gcc/ChangeLog

   1 2014-10-29  Richard Biener  <rguenther@suse.de>
   2
   3         PR tree-optimization/63666
   4         * tree-vect-slp.c (vect_get_mask_element): Properly handle
   5         accessing out-of-bound elements.
   6
   7 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
   8             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
   9             Anna Tikhonova  <anna.tikhonova@intel.com>
  10             Ilya Tocar  <ilya.tocar@intel.com>
  11             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  12             Ilya Verbin  <ilya.verbin@intel.com>
  13             Kirill Yukhin  <kirill.yukhin@intel.com>
  14             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  15
  16         * config/i386/i386.md
  17         (movhi_internal): Always detect maskmov.
  18         (movqi_internal): Fix target check.
  19
  20 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  21             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  22             Anna Tikhonova  <anna.tikhonova@intel.com>
  23             Ilya Tocar  <ilya.tocar@intel.com>
  24             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  25             Ilya Verbin  <ilya.verbin@intel.com>
  26             Kirill Yukhin  <kirill.yukhin@intel.com>
  27             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  28
  29         * config/i386/avx512bwintrin.h: Add new intrinsics.
  30         * config/i386/avx512vlbwintrin.h: Ditto.
  31         * config/i386/avx512vlintrin.h: Ditto.
  32
  33 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  34
  35         * godump.c (precision_to_units): New helper function.
  36         (go_append_artificial_name): Ditto.
  37         (go_append_decl_name): Ditto.
  38         (go_append_bitfield): Ditto.
  39         (go_get_uinttype_for_precision): Ditto.
  40         (go_append_padding): Ditto.
  41         (go_force_record_alignment): Ditto.
  42         (go_format_type): Represent unions with an array of uints of the size
  43         of the alignment in go.  This fixes the 'random' size of the union's
  44         representation using just the first field.
  45         (go_format_type): Add argument that indicates whether a record is
  46         nested (used for generation of artificial go names).
  47         (go_output_fndecl): Adapt to new go_format_type signature.
  48         (go_output_typedef): Ditto.
  49         (go_output_var): Ditto.
  50         (go_output_var): Prefer to output type as alias (typedef).
  51         (go_format_type): Bitfields in records are simulated as arrays of bytes
  52         in go.
  53
  54         * godump.c (go_format_type): Fix handling of arrays with zero elements.
  55
  56 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
  57
  58         * cgraph.h: Flatten.  Remove all include files.
  59         (symbol_table::initialize): Move to cgraph.c.
  60         * cgraph.c: Adjust include files.
  61         (symbol_table::initialize): Relocate from cgraph.h.
  62         * gengtype.c (open_base_files): Adjust include files.
  63         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
  64         included files.
  65         * ipa-inline.h: Remove all include files.
  66         * ipa-prop.h: Ditto.
  67         * ipa-reference.h: Ditto.
  68         * ipa-utils.h: Ditto:
  69         * lto-streamer.h: Remove cgraph.h from include list.
  70         * asan.c: Adjust include files.
  71         * auto-profile.c: Ditto.
  72         * bb-reorder.c: Ditto.
  73         * calls.c: Ditto.
  74         * cfgexpand.c: Ditto.
  75         * cgraphbuild.c: Ditto.
  76         * cgraphclones.c: Ditto.
  77         * cgraphunit.c: Ditto.
  78         * combine.c: Ditto.
  79         * coverage.c: Ditto.
  80         * data-streamer.c: Ditto.
  81         * data-streamer-in.c: Ditto.
  82         * data-streamer-out.c: Ditto.
  83         * dbxout.c: Ditto.
  84         * dwarf2out.c: Ditto.
  85         * except.c: Ditto.
  86         * expr.c: Ditto.
  87         * final.c: Ditto.
  88         * fold-const.c: Ditto.
  89         * ggc-page.c: Ditto.
  90         * gimple-fold.c: Ditto.
  91         * gimple-iterator.c: Ditto.
  92         * gimple-pretty-print.c: Ditto.
  93         * gimple-streamer-in.c: Ditto.
  94         * gimple-streamer-out.c: Ditto.
  95         * gimplify.c: Ditto.
  96         * ipa.c: Ditto.
  97         * ipa-comdats.c: Ditto.
  98         * ipa-cp.c: Ditto.
  99         * ipa-devirt.c: Ditto.
 100         * ipa-icf.c: Ditto.
 101         * ipa-icf-gimple.c: Ditto.
 102         * ipa-inline-analysis.c: Ditto.
 103         * ipa-inline.c: Ditto.
 104         * ipa-inline-transform.c: Ditto.
 105         * ipa-polymorphic-call.c: Ditto.
 106         * ipa-profile.c: Ditto.
 107         * ipa-prop.c: Ditto.
 108         * ipa-pure-const.c: Ditto.
 109         * ipa-ref.c: Ditto.
 110         * ipa-reference.c: Ditto.
 111         * ipa-split.c: Ditto.
 112         * ipa-utils.c: Ditto.
 113         * ipa-visibility.c: Ditto.
 114         * langhooks.c: Ditto.
 115         * lto-cgraph.c: Ditto.
 116         * lto-compress.c: Ditto.
 117         * lto-opts.c: Ditto.
 118         * lto-section-in.c: Ditto.
 119         * lto-section-out.c: Ditto.
 120         * lto-streamer.c: Ditto.
 121         * lto-streamer-in.c: Ditto.
 122         * lto-streamer-out.c: Ditto.
 123         * omp-low.c: Ditto.
 124         * opts-global.c: Ditto.
 125         * passes.c: Ditto.
 126         * predict.c: Ditto.
 127         * print-tree.c: Ditto.
 128         * profile.c: Ditto.
 129         * ree.c: Ditto.
 130         * stor-layout.c: Ditto.
 131         * symtab.c: Ditto.
 132         * toplev.c: Ditto.
 133         * trans-mem.c: Ditto.
 134         * tree.c: Ditto.
 135         * tree-cfg.c: Ditto.
 136         * tree-eh.c: Ditto.
 137         * tree-emutls.c: Ditto.
 138         * tree-inline.c: Ditto.
 139         * tree-nested.c: Ditto.
 140         * tree-pretty-print.c: Ditto.
 141         * tree-profile.c: Ditto.
 142         * tree-sra.c: Ditto.
 143         * tree-ssa-alias.c: Ditto.
 144         * tree-ssa-loop-ivcanon.c: Ditto.
 145         * tree-ssa-loop-ivopts.c: Ditto.
 146         * tree-ssa-pre.c: Ditto.
 147         * tree-ssa-structalias.c: Ditto.
 148         * tree-streamer.c: Ditto.
 149         * tree-streamer-in.c: Ditto.
 150         * tree-streamer-out.c: Ditto.
 151         * tree-switch-conversion.c: Ditto.
 152         * tree-tailcall.c: Ditto.
 153         * tree-vect-data-refs.c: Ditto.
 154         * tree-vectorizer.c: Ditto.
 155         * tree-vect-stmts.c: Ditto.
 156         * tsan.c: Ditto.
 157         * ubsan.c: Ditto.
 158         * value-prof.c: Ditto.
 159         * varasm.c: Ditto.
 160         * varpool.c: Ditto.
 161         * config/arm/arm.c: Ditto.
 162         * config/bfin/bfin.c: Ditto.
 163         * config/c6x/c6x.c: Ditto.
 164         * config/cris/cris.c: Ditto.
 165         * config/darwin.c: Ditto.
 166         * config/darwin-c.c: Ditto.
 167         * config/i386/i386.c: Ditto.
 168         * config/i386/winnt.c: Ditto.
 169         * config/microblaze/microblaze.c: Ditto.
 170         * config/mips/mips.c: Ditto.
 171         * config/rs6000/rs6000.c: Ditto.
 172         * config/rx/rx.c: Ditto.
 173
 174 2014-10-28  Richard Biener  <rguenther@suse.de>
 175
 176         * gimple-fold.h (follow_single_use_edges): Declare.
 177         * gimple-fold.c (follow_single_use_edges): New function.
 178         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 179         * tree-ssa-propagate.c
 180         (substitute_and_fold_dom_walker::before_dom_children): Allow
 181         following single-use edges when folding stmts we propagated into.
 182
 183 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 184             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 185             Anna Tikhonova  <anna.tikhonova@intel.com>
 186             Ilya Tocar  <ilya.tocar@intel.com>
 187             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 188             Ilya Verbin  <ilya.verbin@intel.com>
 189             Kirill Yukhin  <kirill.yukhin@intel.com>
 190             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 191
 192         * config/i386/avx512bwintrin.h: New.
 193         * config/i386/avx512dqintrin.h: Ditto.
 194         * config/i386/avx512vlbwintrin.h: Ditto.
 195         * config/i386/avx512vldqintrin.h: Ditto.
 196         * config/i386/avx512vlintrin.h: Ditto.
 197         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 198         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 199
 200 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 201             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 202             Anna Tikhonova  <anna.tikhonova@intel.com>
 203             Ilya Tocar  <ilya.tocar@intel.com>
 204             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 205             Ilya Verbin  <ilya.verbin@intel.com>
 206             Kirill Yukhin  <kirill.yukhin@intel.com>
 207             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 208
 209         * config/i386/i386.c
 210         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 211         avx_shufpd256_mask, avx_vpermilv2df_mask.
 212
 213 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 214             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 215             Anna Tikhonova  <anna.tikhonova@intel.com>
 216             Ilya Tocar  <ilya.tocar@intel.com>
 217             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 218             Ilya Verbin  <ilya.verbin@intel.com>
 219             Kirill Yukhin  <kirill.yukhin@intel.com>
 220             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 221
 222         * config/i386/i386.c
 223         (ix86_init_mmx_sse_builtins):
 224         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 225         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 226         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 227         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 228         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 229         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 230         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 231         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 232         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 233         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 234         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 235         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 236         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 237         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 238         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 239         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 240         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 241         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 242
 243 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 244             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 245             Anna Tikhonova  <anna.tikhonova@intel.com>
 246             Ilya Tocar  <ilya.tocar@intel.com>
 247             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 248             Ilya Verbin  <ilya.verbin@intel.com>
 249             Kirill Yukhin  <kirill.yukhin@intel.com>
 250             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 251
 252         * config/i386/i386.c
 253         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 254         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 255         IX86_BUILTIN_GATHER3ALTDIV8SI.
 256         (ix86_expand_builtin):
 257         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 258         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 259         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 260         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 261         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 262         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 263         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 264         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 265         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 266         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 267         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 268         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 269         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 270         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 271         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 272         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 273         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 274         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 275         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 276         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 277
 278 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 279             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 280             Anna Tikhonova  <anna.tikhonova@intel.com>
 281             Ilya Tocar  <ilya.tocar@intel.com>
 282             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 283             Ilya Verbin  <ilya.verbin@intel.com>
 284             Kirill Yukhin  <kirill.yukhin@intel.com>
 285             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 286
 287         * config/i386/i386-builtin-types.def
 288         (SHORT): New.
 289         (V32HI): Ditto.
 290         (V12QI): Ditto.
 291         (V14QI): Ditto.
 292         (V32SI): Ditto.
 293         (V8UDI): Ditto.
 294         (V16USI): Ditto.
 295         (V32UHI): Ditto.
 296         (PSHORT): Ditto.
 297         (PV32QI): Ditto.
 298         (PV32HI): Ditto.
 299         (PV64QI): Ditto.
 300         (PCV8HI): Ditto.
 301         (PCV16QI): Ditto.
 302         (PCV16HI): Ditto.
 303         (PCV32QI): Ditto.
 304         (PCV32HI): Ditto.
 305         (PCV64QI): Ditto.
 306         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 307         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 308         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 309         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 310         (V16SF_FTYPE_V16HI): Ditto.
 311         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 312         (V16SF_FTYPE_V16SI): Ditto.
 313         (V4DI_FTYPE_V4DI): Ditto.
 314         (V16SI_FTYPE_V16SF): Ditto.
 315         (V8DI_FTYPE_PV2DI): Ditto.
 316         (V8DF_FTYPE_PV2DF): Ditto.
 317         (V4DI_FTYPE_PV2DI): Ditto.
 318         (V4DF_FTYPE_PV2DF): Ditto.
 319         (V16SI_FTYPE_PV2SI): Ditto.
 320         (V16SF_FTYPE_PV2SF): Ditto.
 321         (V8SF_FTYPE_FLOAT): Ditto.
 322         (V4SF_FTYPE_FLOAT): Ditto.
 323         (V4DF_FTYPE_DOUBLE): Ditto.
 324         (V8SF_FTYPE_PV4SF): Ditto.
 325         (V8SI_FTYPE_PV4SI): Ditto.
 326         (V4SI_FTYPE_PV2SI): Ditto.
 327         (V8SF_FTYPE_PV2SF): Ditto.
 328         (V8SI_FTYPE_PV2SI): Ditto.
 329         (V16SF_FTYPE_PV8SF): Ditto.
 330         (V16SI_FTYPE_PV8SI): Ditto.
 331         (V8DI_FTYPE_V8SF): Ditto.
 332         (V4DI_FTYPE_V4SF): Ditto.
 333         (V2DI_FTYPE_V4SF): Ditto.
 334         (V64QI_FTYPE_QI): Ditto.
 335         (V32HI_FTYPE_HI): Ditto.
 336         (V16UHI_FTYPE_V16UHI): Ditto.
 337         (V32UHI_FTYPE_V32UHI): Ditto.
 338         (V2UDI_FTYPE_V2UDI): Ditto.
 339         (V4UDI_FTYPE_V4UDI): Ditto.
 340         (V8UDI_FTYPE_V8UDI): Ditto.
 341         (V4USI_FTYPE_V4USI): Ditto.
 342         (V16USI_FTYPE_V16USI): Ditto.
 343         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 344         (V2DF_FTYPE_V8DF_INT): Ditto.
 345         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 346         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 347         (V8DF_FTYPE_V8DF_INT): Ditto.
 348         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 349         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 350         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 351         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 352         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 353         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 354         (V8DI_FTYPE_V8DI_INT): Ditto.
 355         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 356         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 357         (V8SF_FTYPE_V16SF_INT): Ditto.
 358         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 359         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 360         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 361         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 362         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 363         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 364         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 365         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 366         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 367         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 368         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 369         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 370         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 371         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 372         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 373         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 374         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 375         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 376         (V32HI_FTYPE_V32HI_INT): Ditto.
 377         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 378         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 379         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 380         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 381         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 382         (V8SI_FTYPE_V16SI_INT): Ditto.
 383         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 384         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 385         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 386         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 387         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 388         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 389         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 390         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 391         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 392         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 393         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 394         (V2DI_FTYPE_V8DI_INT): Ditto.
 395         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 396         (QI_FTYPE_QI): Ditto.
 397         (SI_FTYPE_SI): Ditto.
 398         (DI_FTYPE_DI): Ditto.
 399         (HI_FTYPE_V16QI): Ditto.
 400         (SI_FTYPE_V32QI): Ditto.
 401         (DI_FTYPE_V64QI): Ditto.
 402         (QI_FTYPE_V8HI): Ditto.
 403         (HI_FTYPE_V16HI): Ditto.
 404         (SI_FTYPE_V32HI): Ditto.
 405         (QI_FTYPE_V4SI): Ditto.
 406         (QI_FTYPE_V8SI): Ditto.
 407         (HI_FTYPE_V16SI): Ditto.
 408         (QI_FTYPE_V2DI): Ditto.
 409         (QI_FTYPE_V4DI): Ditto.
 410         (QI_FTYPE_V8DI): Ditto.
 411         (V16QI_FTYPE_HI): Ditto.
 412         (V32QI_FTYPE_SI): Ditto.
 413         (V64QI_FTYPE_DI): Ditto.
 414         (V8HI_FTYPE_QI): Ditto.
 415         (V16HI_FTYPE_HI): Ditto.
 416         (V32HI_FTYPE_SI): Ditto.
 417         (V4SI_FTYPE_QI): Ditto.
 418         (V4SI_FTYPE_HI): Ditto.
 419         (V8SI_FTYPE_QI): Ditto.
 420         (V8SI_FTYPE_HI): Ditto.
 421         (V2DI_FTYPE_QI): Ditto.
 422         (V4DI_FTYPE_QI): Ditto.
 423         (QI_FTYPE_QI_QI): Ditto.
 424         (SI_FTYPE_SI_SI): Ditto.
 425         (DI_FTYPE_DI_DI): Ditto.
 426         (QI_FTYPE_QI_INT): Ditto.
 427         (SI_FTYPE_SI_INT): Ditto.
 428         (DI_FTYPE_DI_INT): Ditto.
 429         (HI_FTYPE_V16QI_V16QI): Ditto.
 430         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 431         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 432         (SI_FTYPE_V32QI_V32QI): Ditto.
 433         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 434         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 435         (DI_FTYPE_V64QI_V64QI): Ditto.
 436         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 437         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 438         (QI_FTYPE_V8HI_V8HI): Ditto.
 439         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 440         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 441         (HI_FTYPE_V16HI_V16HI): Ditto.
 442         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 443         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 444         (SI_FTYPE_V32HI_V32HI): Ditto.
 445         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 446         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 447         (QI_FTYPE_V4SI_V4SI): Ditto.
 448         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 449         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 450         (QI_FTYPE_V8SI_V8SI): Ditto.
 451         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 452         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 453         (QI_FTYPE_V2DI_V2DI): Ditto.
 454         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 455         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 456         (QI_FTYPE_V4DI_V4DI): Ditto.
 457         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 458         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 459         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 460         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 461         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 462         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 463         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 464         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 465         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 466         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 467         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 468         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 469         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 470         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 471         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 472         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 473         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 474         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 475         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 476         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 477         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 478         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 479         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 480         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 481         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 482         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 483         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 484         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 485         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 486         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 487         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 488         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 489         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 490         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 491         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 492         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 493         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 494         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 495         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 496         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 497         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 498         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 499         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 500         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 501         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 502         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 503         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 504         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 505         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 506         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 507         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 508         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 509         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 510         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 511         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 512         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 513         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 514         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 515         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 516         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 517         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 518         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 519         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 520         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 521         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 522         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 523         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 524         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 525         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 526         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 527         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 528         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 529         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 530         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 531         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 532         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 533         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 534         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 535         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 536         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 537         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 538         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 539         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 540         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 541         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 542         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 543         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 544         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 545         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 546         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 547         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 548         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 549         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 550         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 551         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 552         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 553         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 554         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 555         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 556         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 557         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 558         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 559         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 560         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 561         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 562         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 563         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 564         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 565         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 566         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 567         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 568         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 569         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 570         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 571         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 572         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 573         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 574         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 575         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 576         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 577         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 578         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 579         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 580         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 581         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 582         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 583         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 584         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 585         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 586         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 587         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 588         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 589         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 590         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 591         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 592         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 593         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 594         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 595         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 596         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 597         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 598         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 599         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 600         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 601         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 602         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 603         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 604         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 605         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 606         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 607         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 608         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 609         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 610         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 611         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 612         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 613         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 614         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 615         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 616         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 617         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 618         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 619         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 620         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 621         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 622         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 623         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 624         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 625         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 626         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 627         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 628         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 629         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 630         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 631         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 632         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 633         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 634         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 635         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 636         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 637         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 638         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 639         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 640         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 641         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 642         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 643         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 644         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 645         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 646         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 647         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 648         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 649         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 650         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 651         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 652         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 653         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 654         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 655         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 656         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 657         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 658         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 659         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 660         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 661         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 662         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 663         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 664         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 665         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 666         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 667         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 668         (QI_FTYPE_V8DF_INT): Ditto.
 669         (QI_FTYPE_V4DF_INT): Ditto.
 670         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 671         (QI_FTYPE_V2DF_INT): Ditto.
 672         (HI_FTYPE_V16SF_INT): Ditto.
 673         (QI_FTYPE_V8SF_INT): Ditto.
 674         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 675         (QI_FTYPE_V4SF_INT): Ditto.
 676         (QI_FTYPE_V8DF_INT_QI): Ditto.
 677         (QI_FTYPE_V4DF_INT_QI): Ditto.
 678         (QI_FTYPE_V2DF_INT_QI): Ditto.
 679         (HI_FTYPE_V16SF_INT_HI): Ditto.
 680         (QI_FTYPE_V8SF_INT_QI): Ditto.
 681         (QI_FTYPE_V4SF_INT_QI): Ditto.
 682         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 683         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 684         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 685         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 686         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 687         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 688         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 689         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 690         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 691         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 692         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 693         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 694         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 695         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 696         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 697         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 698         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 699         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 700         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 701         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 702         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 703         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 704         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 705         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 706         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 707         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 708         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 709         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 710         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 711         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 712         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 713         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 714         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 715         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 716         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 717         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 718         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 719         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 720         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 721         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 722         (V8DI_FTYPE_V8DI_INT): Ditto.
 723         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 724         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 725         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 726         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 727         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 728         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 729         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 730         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 731         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 732         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 733         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 734         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 735         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 736         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 737         * config/i386/i386.c (ix86_builtins):
 738         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 739         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 740         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 741         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 742         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 743         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 744         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 745         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 746         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 747         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 748         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 749         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 750         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 751         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 752         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 753         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 754         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 755         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 756         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 757         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 758         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 759         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 760         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 761         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 762         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 763         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 764         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 765         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 766         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 767         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 768         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 769         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 770         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 771         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 772         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 773         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 774         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 775         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 776         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 777         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 778         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 779         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 780         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 781         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 782         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 783         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 784         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 785         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 786         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 787         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 788         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 789         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 790         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 791         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 792         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 793         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 794         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 795         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 796         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 797         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 798         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 799         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 800         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 801         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 802         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 803         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 804         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 805         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 806         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 807         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 808         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 809         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 810         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 811         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 812         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 813         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 814         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 815         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 816         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 817         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 818         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 819         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 820         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 821         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 822         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 823         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 824         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 825         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 826         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 827         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 828         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 829         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 830         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 831         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 832         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 833         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 834         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 835         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 836         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 837         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 838         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 839         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
 840         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
 841         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
 842         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
 843         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
 844         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
 845         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
 846         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
 847         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
 848         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
 849         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
 850         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
 851         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
 852         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
 853         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
 854         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
 855         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
 856         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
 857         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
 858         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
 859         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
 860         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
 861         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
 862         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
 863         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
 864         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
 865         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
 866         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
 867         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
 868         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
 869         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
 870         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
 871         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
 872         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
 873         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
 874         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
 875         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
 876         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
 877         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
 878         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
 879         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
 880         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
 881         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
 882         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
 883         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
 884         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
 885         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
 886         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
 887         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
 888         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
 889         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
 890         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
 891         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
 892         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
 893         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
 894         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
 895         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
 896         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
 897         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
 898         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
 899         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
 900         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
 901         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
 902         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
 903         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
 904         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
 905         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
 906         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
 907         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
 908         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
 909         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
 910         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
 911         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
 912         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
 913         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
 914         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
 915         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
 916         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
 917         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
 918         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
 919         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
 920         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
 921         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
 922         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
 923         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
 924         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
 925         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
 926         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
 927         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
 928         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
 929         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
 930         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
 931         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
 932         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
 933         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
 934         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
 935         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
 936         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
 937         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
 938         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
 939         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
 940         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
 941         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
 942         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
 943         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
 944         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
 945         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
 946         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
 947         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
 948         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
 949         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
 950         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
 951         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
 952         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
 953         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
 954         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
 955         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
 956         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
 957         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
 958         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
 959         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
 960         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
 961         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
 962         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
 963         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
 964         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
 965         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
 966         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
 967         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
 968         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
 969         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
 970         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
 971         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
 972         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
 973         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
 974         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
 975         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
 976         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
 977         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
 978         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
 979         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
 980         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
 981         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
 982         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
 983         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
 984         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
 985         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
 986         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
 987         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
 988         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
 989         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
 990         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
 991         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
 992         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
 993         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
 994         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
 995         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
 996         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
 997         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
 998         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
 999         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1000         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1001         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1002         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1003         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1004         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1005         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1006         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1007         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1008         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1009         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1010         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1011         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1012         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1013         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1014         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1015         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1016         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1017         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1018         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1019         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1020         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1021         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1022         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1023         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1024         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1025         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1026         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1027         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1028         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1029         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1030         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1031         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1032         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1033         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1034         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1035         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1036         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1037         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1038         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1039         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1040         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1041         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1042         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1043         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1044         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1045         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1046         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1047         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1048         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1049         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1050         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1051         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1052         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1053         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1054         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1055         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1056         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1057         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1058         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1059         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1060         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1061         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1062         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1063         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1064         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1065         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1066         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1067         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1068         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1069         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1070         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1071         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1072         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1073         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1074         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1075         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1076         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1077         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1078         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1079         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1080         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1081         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1082         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1083         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1084         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1085         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1086         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1087         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1088         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1089         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1090         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1091         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1092         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1093         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1094         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1095         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1096         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1097         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1098         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1099         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1100         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1101         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1102         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1103         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1104         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1105         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1106         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1107         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1108         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1109         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1110         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1111         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1112         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1113         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1114         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1115         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1116         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1117         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1118         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1119         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1120         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1121         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1122         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1123         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1124         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1125         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1126         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1127         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1128         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1129         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1130         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1131         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1132         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1133         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1134         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1135         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1136         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1137         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1138         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1139         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1140         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1141         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1142         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1143         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1144         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1145         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1146         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1147         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1148         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1149         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1150         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1151         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1152         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1153         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1154         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1155         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1156         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1157         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1158         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1159         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1160         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1161         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1162         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1163         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1164         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1165         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1166         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1167         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1168         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1169         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1170         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1171         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1172         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1173         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1174         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1175         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1176         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1177         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1178         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1179         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1180         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1181         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1182         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1183         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1184         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1185         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1186         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1187         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1188         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1189         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1190         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1191         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1192         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1193         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1194         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1195         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1196         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1197         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1198         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1199         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1200         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1201         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1202         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1203         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1204         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1205         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1206         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1207         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1208         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1209         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1210         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1211         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1212         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1213         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1214         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1215         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1216         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1217         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1218         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1219         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1220         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1221         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1222         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1223         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1224         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1225         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1226         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1227         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1228         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1229         (bdesc_special_args):
1230         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1231         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1232         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1233         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1234         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1235         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1236         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1237         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1238         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1239         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1240         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1241         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1242         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1243         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1244         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1245         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1246         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1247         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1248         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1249         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1250         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1251         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1252         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1253         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1254         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1255         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1256         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1257         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1258         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1259         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1260         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1261         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1262         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1263         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1264         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1265         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1266         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1267         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1268         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1269         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1270         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1271         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1272         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1273         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1274         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1275         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1276         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1277         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1278         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1279         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1280         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1281         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1282         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1283         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1284         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1285         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1286         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1287         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1288         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1289         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1290         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1291         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1292         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1293         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1294         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1295         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1296         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1297         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1298         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1299         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1300         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1301         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1302         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1303         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1304         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1305         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1306         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1307         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1308         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1309         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1310         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1311         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1312         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1313         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1314         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1315         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1316         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1317         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1318         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1319         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1320         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1321         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1322         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1323         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1324         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1325         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1326         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1327         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1328         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1329         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1330         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1331         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1332         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1333         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1334         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1335         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1336         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1337         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1338         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1339         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1340         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1341         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1342         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1343         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1344         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1345         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1346         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1347         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1348         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1349         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1350         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1351         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1352         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1353         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1354         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1355         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1356         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1357         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1358         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1359         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1360         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1361         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1362         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1363         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1364         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1365         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1366         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1367         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1368         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1369         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1370         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1371         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1372         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1373         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1374         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1375         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1376         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1377         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1378         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1379         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1380         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1381         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1382         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1383         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1384         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1385         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1386         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1387         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1388         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1389         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1390         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1391         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1392         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1393         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1394         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1395         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1396         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1397         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1398         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1399         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1400         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1401         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1402         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1403         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1404         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1405         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1406         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1407         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1408         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1409         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1410         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1411         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1412         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1413         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1414         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1415         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1416         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1417         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1418         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1419         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1420         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1421         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1422         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1423         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1424         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1425         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1426         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1427         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1428         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1429         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1430         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1431         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1432         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1433         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1434         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1435         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1436         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1437         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1438         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1439         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1440         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1441         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1442         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1443         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1444         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1445         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1446         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1447         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1448         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1449         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1450         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1451         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1452         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1453         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1454         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1455         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1456         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1457         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1458         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1459         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1460         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1461         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1462         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1463         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1464         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1465         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1466         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1467         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1468         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1469         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1470         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1471         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1472         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1473         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1474         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1475         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1476         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1477         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1478         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1479         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1480         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1481         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1482         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1483         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1484         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1485         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1486         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1487         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1488         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1489         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1490         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1491         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1492         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1493         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1494         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1495         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1496         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1497         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1498         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1499         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1500         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1501         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1502         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1503         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1504         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1505         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1506         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1507         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1508         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1509         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1510         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1511         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1512         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1513         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1514         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1515         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1516         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1517         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1518         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1519         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1520         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1521         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1522         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1523         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1524         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1525         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1526         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1527         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1528         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1529         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1530         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1531         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1532         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1533         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1534         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1535         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1536         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1537         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1538         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1539         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1540         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1541         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1542         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1543         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1544         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1545         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1546         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1547         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1548         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1549         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1550         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1551         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1552         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1553         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1554         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1555         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1556         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1557         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1558         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1559         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1560         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1561         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1562         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1563         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1564         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1565         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1566         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1567         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1568         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1569         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1570         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1571         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1572         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1573         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1574         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1575         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1576         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1577         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1578         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1579         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1580         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1581         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1582         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1583         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1584         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1585         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1586         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1587         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1588         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1589         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1590         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1591         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1592         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1593         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1594         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1595         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1596         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1597         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1598         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1599         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1600         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1601         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1602         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1603         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1604         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1605         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1606         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1607         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1608         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1609         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1610         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1611         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1612         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1613         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1614         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1615         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1616         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1617         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1618         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1619         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1620         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1621         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1622         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1623         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1624         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1625         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1626         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1627         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1628         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1629         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1630         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1631         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1632         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1633         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1634         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1635         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1636         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1637         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1638         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1639         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1640         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1641         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1642         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1643         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1644         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1645         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1646         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1647         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1648         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1649         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1650         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1651         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1652         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1653         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1654         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1655         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1656         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1657         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1658         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1659         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1660         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1661         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1662         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1663         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1664         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1665         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1666         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1667         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1668         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1669         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1670         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1671         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1672         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1673         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1674         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1675         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1676         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1677         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1678         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1679         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1680         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1681         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1682         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1683         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1684         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1685         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1686         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1687         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1688         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1689         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1690         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1691         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1692         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1693         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1694         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1695         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1696         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1697         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1698         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1699         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1700         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1701         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1702         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1703         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1704         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1705         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1706         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1707         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1708         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1709         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1710         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1711         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1712         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1713         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1714         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1715         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1716         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1717         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1718         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1719         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1720         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1721         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1722         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1723         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1724         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1725         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1726         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1727         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1728         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1729         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1730         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1731         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1732         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1733         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1734         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1735         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1736         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1737         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1738         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1739         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1740         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1741         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1742         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1743         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1744         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1745         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1746         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1747         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1748         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1749         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1750         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1751         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1752         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1753         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1754         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1755         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1756         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1757         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1758         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1759         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1760         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1761         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1762         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1763         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1764         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1765         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1766         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1767         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1768         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1769         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1770         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1771         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1772         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1773         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1774         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1775         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1776         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1777         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1778         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1779         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1780         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1781         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1782         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1783         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1784         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1785         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1786         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1787         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1788         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1789         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1790         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1791         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1792         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1793         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1794         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1795         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1796         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1797         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1798         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1799         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1800         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1801         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1802         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1803         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1804         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1805         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1806         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1807         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1808         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1809         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1810         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1811         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1812         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1813         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1814         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1815         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1816         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1817         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1818         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1819         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1820         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1821         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1822         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1823         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1824         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1825         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1826         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1827         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1828         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1829         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1830         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1831         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1832         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1833         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1834         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1835         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1836         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1837         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1838         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1839
1840 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
1841
1842         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
1843         type for the left shift in CASE_CONVERT case.
1844
1845 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
1846
1847         * asan.h (asan_intercepted_p): New function.
1848         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
1849         hash value construction.  Call iterative_hash_expr instead of explicit
1850         hash building.
1851         (asan_mem_ref_hasher::equal): Change condition.
1852         (has_mem_ref_been_instrumented): Likewise.
1853         (update_mem_ref_hash_table): Likewise.
1854         (maybe_update_mem_ref_hash_table): New function.
1855         (instrument_strlen_call): Removed.
1856         (get_mem_refs_of_builtin_call): Handle new parameter.
1857         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
1858         of instrument_mem_region_access if intercepted_p is true.
1859         (instrument_mem_region_access): Instrument only base with len instead of
1860         base and end with 1.
1861         (build_check_stmt): Remove start_instrumented and end_instrumented
1862         parameters.
1863         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
1864         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
1865         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
1866         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
1867         builtin functions that have interceptors if ASan is enabled.
1868
1869 2014-10-28  Richard Biener  <rguenther@suse.de>
1870
1871         PR middle-end/63665
1872         * fold-const.c (fold_comparison): Properly guard simplifying
1873         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
1874
1875 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
1876
1877         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
1878         * fold-const.c (const_binop): Likewise.
1879         * cfgexpand.c (expand_debug_expr): Likewise.
1880         * tree-inline.c (estimate_operator_cost): Likewise.
1881         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
1882         * optabs.c (optab_for_tree_code): Likewise.
1883         (expand_vec_shift_expr): Likewise, update comment.
1884         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
1885         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
1886         * optabs.def: Remove vec_shl_optab.
1887         * doc/md.texi: Remove references to vec_shr_m.
1888
1889 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1890
1891         * asan.c (report_error_func): Add noabort path.
1892         (check_func): Ditto.  Formatting.
1893         (asan_expand_check_ifn): Handle noabort path.
1894         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
1895         to default value.
1896         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
1897         * opts.c (finish_options): Reword comment.
1898         * sanitizer.def: Add noabort ASan builtins.
1899
1900 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1901
1902         * asan.c (set_asan_shadow_offset): New function.
1903         (asan_shadow_offset): Likewise.
1904         (asan_emit_stack_protection): Call asan_shadow_offset.
1905         (build_shadow_mem_access): Likewise.
1906         * asan.h (set_asan_shadow_offset): Declare.
1907         * common.opt (fasan-shadow-offset): New option.
1908         (frandom-seed): Fixed parameter name.
1909         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
1910         (frandom-seed): Fixed parameter name.
1911         * opts-global.c (handle_common_deferred_options): Handle
1912         -fasan-shadow-offset.
1913         * opts.c (common_handle_option): Likewise.
1914
1915 2014-10-27  Jiong Wang <jiong.wang@arm.com>
1916
1917         PR target/63442
1918         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
1919
1920 2014-10-27  DJ Delorie  <dj@redhat.com>
1921
1922         * tree.c (build_common_tree_nodes): Don't even store the
1923         __int128 types if they're not supported.
1924
1925 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1926
1927         * config/i386/i386.c (ix86_loop_memcount): Delete.
1928         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
1929
1930 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1931
1932         * config/i386/i386.c (find_constant_1): Delete.
1933         (find_constant): Use FOR_EACH_SUBRTX.
1934
1935 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1936
1937         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
1938         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
1939
1940 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1941
1942         * config/i386/i386.c: Include rtl-iter.h
1943         (ix86_check_avx256_register): Take a const_rtx and return a bool.
1944         (ix86_check_avx256_stores): Update call accordingly.
1945         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
1946         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
1947
1948 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1949
1950         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
1951         Take an rtx and return a bool.
1952         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
1953         Use FOR_EACH_SUBRTX_VAR.
1954         * config/alpha/predicates.md (some_small_symbolic_operand): Update
1955         accordingly.
1956
1957 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1958
1959         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
1960         a bool.
1961         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
1962         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
1963
1964 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1965
1966         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
1967         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
1968
1969 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1970
1971         * config/alpha/alpha.c: Include rtl-iter.h.
1972         (split_small_symbolic_operand_1): Delete.
1973         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
1974
1975 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1976
1977         * config/s390/s390.c: Include rtl-iter.h.
1978         (check_dpu): Delete.
1979         (s390_loop_unroll_adjust): Only iterate over patterns.
1980         Use FOR_EACH_SUBRTX.
1981
1982 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1983
1984         * config/spu/spu.c: Include rtl-iter.h
1985         (ea_symbol_ref): Replace with...
1986         (ea_symbol_ref_p): ...this new function.
1987         (spu_legitimate_address_p): Update call accordingly.
1988         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
1989
1990 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
1991             Tom Tromey  <tromey@redhat.com>
1992
1993         * aclocal.m4, configure: Rebuild.
1994         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
1995         * configure.ac: Use GCC_ENABLE_PLUGINS.
1996         * stor-layout.c (finish_bitfield_layout): Now public.  Change
1997         argument type to 'tree'.
1998         (finish_record_layout): Update.
1999         * stor-layout.h (finish_bitfield_layout): Declare.
2000
2001 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2002
2003         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2004         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2005         Restore, enable for bigendian, update to use __builtin..._scal...
2006
2007 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2008
2009         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2010         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2011         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2012         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2013
2014         * config/aarch64/aarch64-simd.md
2015         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2016         (reduc_<maxmin_uns>_internal<mode>): ...this.
2017         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2018         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2019
2020         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2021         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2022         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2023
2024         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2025         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2026         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2027         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2028         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2029         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2030         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2031         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2032
2033 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2034
2035         * config/aarch64/aarch64-simd-builtins.def
2036         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2037         Remove.
2038         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2039
2040         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2041         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2042
2043         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2044         (aarch64_reduc_plus_internal<mode>): ...this.
2045
2046         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2047         (aarch64_reduc_plus_internalv2si): ...this.
2048
2049         (reduc_splus_<mode>/V2F): Rename to...
2050         (aarch64_reduc_plus_internal<mode>): ...this.
2051
2052         * config/aarch64/iterators.md
2053         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2054         (UNSPEC_ADDV): New.
2055         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2056
2057         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2058         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2059         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2060         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2061         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2062
2063 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2064
2065         PR tree-optimization/61114
2066         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2067         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2068
2069         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2070         back to old reduc_... + BIT_FIELD_REF only if not.
2071
2072         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2073         return the reduce-to-scalar (reduc_..._scal) optab.
2074         (scalar_reduc_to_vector): New.
2075
2076         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2077         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2078         New.
2079
2080         * optabs.h (scalar_reduc_to_vector): Declare.
2081
2082         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2083         to either scalar or vector.
2084
2085 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2086
2087         PR tree-optimization/61114
2088         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2089         extract_bit_field around optab result.
2090
2091         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2092         scalar not vector.
2093
2094         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2095         for REDUC_{MIN,MAX,PLUS}_EXPR.
2096
2097         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2098         (vect_create_epilog_for_reduction): For direct vector reduction, use
2099         result of tree code directly without extract_bit_field.
2100
2101         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2102         comment.
2103
2104 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2105
2106         * basic-block.h: Remove all includes.
2107         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2108         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2109         * Makefile.in (GTFILES): Add cfg.h to list.
2110         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2111         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2112         * genconditions.c (write_header): Add predict.h and basic-block.h to
2113         lits of includes.
2114         * genemit.c (main): Ditto.
2115         * genpreds.c (write_insn_preds_c): Ditto.
2116         * genrecog.c (write_header): Ditto.
2117         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2118         to list of includes.
2119         * alias.c: Adjust include files.
2120         * asan.c: Ditto.
2121         * auto-inc-dec.c: Ditto.
2122         * auto-profile.c: Ditto.
2123         * bb-reorder.c: Ditto.
2124         * bt-load.c: Ditto.
2125         * builtins.c: Ditto.
2126         * caller-save.c: Ditto.
2127         * calls.c: Ditto.
2128         * cfg.c: Ditto.
2129         * cfganal.c: Ditto.
2130         * cfgbuild.c: Ditto.
2131         * cfgcleanup.c: Ditto.
2132         * cfgexpand.c: Ditto.
2133         * cfghooks.c: Ditto.
2134         * cfgloop.c: Ditto.
2135         * cfgloopanal.c: Ditto.
2136         * cfgloopmanip.c: Ditto.
2137         * cfgrtl.c: Ditto.
2138         * cgraphbuild.c: Ditto.
2139         * cgraphclones.c: Ditto.
2140         * cgraphunit.c: Ditto.
2141         * combine-stack-adj.c: Ditto.
2142         * combine.c: Ditto.
2143         * compare-elim.c: Ditto.
2144         * coverage.c: Ditto.
2145         * cprop.c: Ditto.
2146         * cse.c: Ditto.
2147         * cselib.c: Ditto.
2148         * data-streamer-in.c: Ditto.
2149         * data-streamer-out.c: Ditto.
2150         * data-streamer.c: Ditto.
2151         * dce.c: Ditto.
2152         * ddg.c: Ditto.
2153         * ddg.h: Ditto.
2154         * df-core.c: Ditto.
2155         * df-problems.c: Ditto.
2156         * df-scan.c: Ditto.
2157         * df.h: Ditto.
2158         * dojump.c: Ditto.
2159         * dominance.c: Ditto.
2160         * domwalk.c: Ditto.
2161         * dse.c: Ditto.
2162         * dwarf2cfi.c: Ditto.
2163         * emit-rtl.c: Ditto.
2164         * et-forest.c: Ditto.
2165         * except.c: Ditto.
2166         * expmed.c: Ditto.
2167         * expr.c: Ditto.
2168         * final.c: Ditto.
2169         * fold-const.c: Ditto.
2170         * function.c: Ditto.
2171         * fwprop.c: Ditto.
2172         * gcc-plugin.h: Ditto.
2173         * gcse.c: Ditto.
2174         * generic-match-head.c: Ditto.
2175         * ggc-page.c: Ditto.
2176         * gimple-builder.c: Ditto.
2177         * gimple-expr.c: Ditto.
2178         * gimple-fold.c: Ditto.
2179         * gimple-iterator.c: Ditto.
2180         * gimple-low.c: Ditto.
2181         * gimple-match-head.c: Ditto.
2182         * gimple-pretty-print.c: Ditto.
2183         * gimple-ssa-isolate-paths.c: Ditto.
2184         * gimple-ssa-strength-reduction.c: Ditto.
2185         * gimple-streamer-in.c: Ditto.
2186         * gimple-streamer-out.c: Ditto.
2187         * gimple-streamer.h: Ditto.
2188         * gimple-walk.c: Ditto.
2189         * gimple.c: Ditto.
2190         * gimplify-me.c: Ditto.
2191         * gimplify.c: Ditto.
2192         * graph.c: Ditto.
2193         * graphite-blocking.c: Ditto.
2194         * graphite-clast-to-gimple.c: Ditto.
2195         * graphite-dependences.c: Ditto.
2196         * graphite-interchange.c: Ditto.
2197         * graphite-isl-ast-to-gimple.c: Ditto.
2198         * graphite-optimize-isl.c: Ditto.
2199         * graphite-poly.c: Ditto.
2200         * graphite-scop-detection.c: Ditto.
2201         * graphite-sese-to-poly.c: Ditto.
2202         * graphite.c: Ditto.
2203         * haifa-sched.c: Ditto.
2204         * hw-doloop.c: Ditto.
2205         * ifcvt.c: Ditto.
2206         * init-regs.c: Ditto.
2207         * internal-fn.c: Ditto.
2208         * ipa-cp.c: Ditto.
2209         * ipa-devirt.c: Ditto.
2210         * ipa-icf-gimple.c: Ditto.
2211         * ipa-icf.c: Ditto.
2212         * ipa-inline-analysis.c: Ditto.
2213         * ipa-inline.c: Ditto.
2214         * ipa-polymorphic-call.c: Ditto.
2215         * ipa-profile.c: Ditto.
2216         * ipa-prop.c: Ditto.
2217         * ipa-pure-const.c: Ditto.
2218         * ipa-reference.c: Ditto.
2219         * ipa-split.c: Ditto.
2220         * ipa-utils.c: Ditto.
2221         * ipa.c: Ditto.
2222         * ira-build.c: Ditto.
2223         * ira-color.c: Ditto.
2224         * ira-conflicts.c: Ditto.
2225         * ira-costs.c: Ditto.
2226         * ira-emit.c: Ditto.
2227         * ira-lives.c: Ditto.
2228         * ira.c: Ditto.
2229         * jump.c: Ditto.
2230         * lcm.c: Ditto.
2231         * loop-doloop.c: Ditto.
2232         * loop-init.c: Ditto.
2233         * loop-invariant.c: Ditto.
2234         * loop-iv.c: Ditto.
2235         * loop-unroll.c: Ditto.
2236         * lower-subreg.c: Ditto.
2237         * lra-assigns.c: Ditto.
2238         * lra-coalesce.c: Ditto.
2239         * lra-constraints.c: Ditto.
2240         * lra-eliminations.c: Ditto.
2241         * lra-lives.c: Ditto.
2242         * lra-spills.c: Ditto.
2243         * lra.c: Ditto.
2244         * lto-cgraph.c: Ditto.
2245         * lto-compress.c: Ditto.
2246         * lto-opts.c: Ditto.
2247         * lto-section-in.c: Ditto.
2248         * lto-section-out.c: Ditto.
2249         * lto-streamer-in.c: Ditto.
2250         * lto-streamer-out.c: Ditto.
2251         * lto-streamer.c: Ditto.
2252         * mcf.c: Ditto.
2253         * mode-switching.c: Ditto.
2254         * modulo-sched.c: Ditto.
2255         * omp-low.c: Ditto.
2256         * optabs.c: Ditto.
2257         * opts-global.c: Ditto.
2258         * passes.c: Ditto.
2259         * postreload-gcse.c: Ditto.
2260         * postreload.c: Ditto.
2261         * predict.c: Ditto.
2262         * print-rtl.c: Ditto.
2263         * profile.c: Ditto.
2264         * recog.c: Ditto.
2265         * ree.c: Ditto.
2266         * reg-stack.c: Ditto.
2267         * regcprop.c: Ditto.
2268         * regcprop.h: Ditto.
2269         * reginfo.c: Ditto.
2270         * regrename.c: Ditto.
2271         * regstat.c: Ditto.
2272         * reload.c: Ditto.
2273         * reload1.c: Ditto.
2274         * reorg.c: Ditto.
2275         * resource.c: Ditto.
2276         * rtlanal.c: Ditto.
2277         * sched-deps.c: Ditto.
2278         * sched-ebb.c: Ditto.
2279         * sched-int.h: Ditto.
2280         * sched-rgn.c: Ditto.
2281         * sched-vis.c: Ditto.
2282         * sel-sched-dump.c: Ditto.
2283         * sel-sched-ir.c: Ditto.
2284         * sel-sched-ir.h: Ditto.
2285         * sel-sched.c: Ditto.
2286         * sese.c: Ditto.
2287         * shrink-wrap.c: Ditto.
2288         * stack-ptr-mod.c: Ditto.
2289         * stmt.c: Ditto.
2290         * store-motion.c: Ditto.
2291         * symtab.c: Ditto.
2292         * toplev.c: Ditto.
2293         * tracer.c: Ditto.
2294         * trans-mem.c: Ditto.
2295         * tree-affine.c: Ditto.
2296         * tree-call-cdce.c: Ditto.
2297         * tree-cfg.c: Ditto.
2298         * tree-cfgcleanup.c: Ditto.
2299         * tree-chrec.c: Ditto.
2300         * tree-complex.c: Ditto.
2301         * tree-data-ref.c: Ditto.
2302         * tree-dfa.c: Ditto.
2303         * tree-eh.c: Ditto.
2304         * tree-emutls.c: Ditto.
2305         * tree-if-conv.c: Ditto.
2306         * tree-inline.c: Ditto.
2307         * tree-into-ssa.c: Ditto.
2308         * tree-loop-distribution.c: Ditto.
2309         * tree-nested.c: Ditto.
2310         * tree-nrv.c: Ditto.
2311         * tree-object-size.c: Ditto.
2312         * tree-outof-ssa.c: Ditto.
2313         * tree-parloops.c: Ditto.
2314         * tree-phinodes.c: Ditto.
2315         * tree-predcom.c: Ditto.
2316         * tree-pretty-print.c: Ditto.
2317         * tree-profile.c: Ditto.
2318         * tree-scalar-evolution.c: Ditto.
2319         * tree-sra.c: Ditto.
2320         * tree-ssa-address.c: Ditto.
2321         * tree-ssa-alias.c: Ditto.
2322         * tree-ssa-ccp.c: Ditto.
2323         * tree-ssa-coalesce.c: Ditto.
2324         * tree-ssa-copy.c: Ditto.
2325         * tree-ssa-copyrename.c: Ditto.
2326         * tree-ssa-dce.c: Ditto.
2327         * tree-ssa-dom.c: Ditto.
2328         * tree-ssa-dse.c: Ditto.
2329         * tree-ssa-forwprop.c: Ditto.
2330         * tree-ssa-ifcombine.c: Ditto.
2331         * tree-ssa-live.c: Ditto.
2332         * tree-ssa-loop-ch.c: Ditto.
2333         * tree-ssa-loop-im.c: Ditto.
2334         * tree-ssa-loop-ivcanon.c: Ditto.
2335         * tree-ssa-loop-ivopts.c: Ditto.
2336         * tree-ssa-loop-manip.c: Ditto.
2337         * tree-ssa-loop-niter.c: Ditto.
2338         * tree-ssa-loop-prefetch.c: Ditto.
2339         * tree-ssa-loop-unswitch.c: Ditto.
2340         * tree-ssa-loop.c: Ditto.
2341         * tree-ssa-math-opts.c: Ditto.
2342         * tree-ssa-operands.c: Ditto.
2343         * tree-ssa-phiopt.c: Ditto.
2344         * tree-ssa-phiprop.c: Ditto.
2345         * tree-ssa-pre.c: Ditto.
2346         * tree-ssa-propagate.c: Ditto.
2347         * tree-ssa-reassoc.c: Ditto.
2348         * tree-ssa-sccvn.c: Ditto.
2349         * tree-ssa-sink.c: Ditto.
2350         * tree-ssa-strlen.c: Ditto.
2351         * tree-ssa-structalias.c: Ditto.
2352         * tree-ssa-tail-merge.c: Ditto.
2353         * tree-ssa-ter.c: Ditto.
2354         * tree-ssa-threadedge.c: Ditto.
2355         * tree-ssa-threadupdate.c: Ditto.
2356         * tree-ssa-uncprop.c: Ditto.
2357         * tree-ssa-uninit.c: Ditto.
2358         * tree-ssa.c: Ditto.
2359         * tree-ssanames.c: Ditto.
2360         * tree-stdarg.c: Ditto.
2361         * tree-streamer-in.c: Ditto.
2362         * tree-streamer-out.c: Ditto.
2363         * tree-streamer.c: Ditto.
2364         * tree-switch-conversion.c: Ditto.
2365         * tree-tailcall.c: Ditto.
2366         * tree-vect-data-refs.c: Ditto.
2367         * tree-vect-generic.c: Ditto.
2368         * tree-vect-loop-manip.c: Ditto.
2369         * tree-vect-loop.c: Ditto.
2370         * tree-vect-patterns.c: Ditto.
2371         * tree-vect-slp.c: Ditto.
2372         * tree-vect-stmts.c: Ditto.
2373         * tree-vectorizer.c: Ditto.
2374         * tree-vrp.c: Ditto.
2375         * tree.c: Ditto.
2376         * tsan.c: Ditto.
2377         * ubsan.c: Ditto.
2378         * valtrack.c: Ditto.
2379         * valtrack.h: Ditto.
2380         * value-prof.c: Ditto.
2381         * var-tracking.c: Ditto.
2382         * varasm.c: Ditto.
2383         * varpool.c: Ditto.
2384         * vtable-verify.c: Ditto.
2385         * web.c: Ditto.
2386         * config/aarch64/aarch64-builtins.c: Ditto.
2387         * config/aarch64/aarch64.c: Ditto.
2388         * config/alpha/alpha.c: Ditto.
2389         * config/arc/arc.c: Ditto.
2390         * config/arm/arm.c: Ditto.
2391         * config/avr/avr.c: Ditto.
2392         * config/bfin/bfin.c: Ditto.
2393         * config/c6x/c6x.c: Ditto.
2394         * config/cr16/cr16.c: Ditto.
2395         * config/cris/cris.c: Ditto.
2396         * config/darwin-c.c: Ditto.
2397         * config/darwin.c: Ditto.
2398         * config/epiphany/epiphany.c: Ditto.
2399         * config/epiphany/mode-switch-use.c: Ditto.
2400         * config/epiphany/resolve-sw-modes.c: Ditto.
2401         * config/fr30/fr30.c: Ditto.
2402         * config/frv/frv.c: Ditto.
2403         * config/h8300/h8300.c: Ditto.
2404         * config/i386/i386.c: Ditto.
2405         * config/i386/winnt.c: Ditto.
2406         * config/ia64/ia64.c: Ditto.
2407         * config/iq2000/iq2000.c: Ditto.
2408         * config/lm32/lm32.c: Ditto.
2409         * config/m32c/m32c.c: Ditto.
2410         * config/m32r/m32r.c: Ditto.
2411         * config/m68k/m68k.c: Ditto.
2412         * config/mcore/mcore.c: Ditto.
2413         * config/mep/mep.c: Ditto.
2414         * config/microblaze/microblaze.c: Ditto.
2415         * config/mips/mips.c: Ditto.
2416         * config/mmix/mmix.c: Ditto.
2417         * config/mn10300/mn10300.c: Ditto.
2418         * config/moxie/moxie.c: Ditto.
2419         * config/msp430/msp430.c: Ditto.
2420         * config/nds32/nds32-cost.c: Ditto.
2421         * config/nds32/nds32-fp-as-gp.c: Ditto.
2422         * config/nds32/nds32-intrinsic.c: Ditto.
2423         * config/nds32/nds32-isr.c: Ditto.
2424         * config/nds32/nds32-md-auxiliary.c: Ditto.
2425         * config/nds32/nds32-memory-manipulation.c: Ditto.
2426         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2427         * config/nds32/nds32-predicates.c: Ditto.
2428         * config/nds32/nds32.c: Ditto.
2429         * config/nios2/nios2.c: Ditto.
2430         * config/pa/pa.c: Ditto.
2431         * config/pdp11/pdp11.c: Ditto.
2432         * config/rl78/rl78.c: Ditto.
2433         * config/rs6000/rs6000.c: Ditto.
2434         * config/rx/rx.c: Ditto.
2435         * config/s390/s390.c: Ditto.
2436         * config/sh/sh-mem.cc: Ditto.
2437         * config/sh/sh.c: Ditto.
2438         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2439         * config/sh/sh_treg_combine.cc: Ditto.
2440         * config/sparc/sparc.c: Ditto.
2441         * config/spu/spu.c: Ditto.
2442         * config/stormy16/stormy16.c: Ditto.
2443         * config/tilegx/tilegx.c: Ditto.
2444         * config/tilepro/tilepro.c: Ditto.
2445         * config/v850/v850.c: Ditto.
2446         * config/vax/vax.c: Ditto.
2447         * config/xtensa/xtensa.c: Ditto.
2448
2449 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2450
2451         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2452         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2453         Remove using preprocessor directives.
2454
2455 2014-10-27  Richard Biener  <rguenther@suse.de>
2456
2457         * match.pd (0 % X): Properly use the iterator iterating over
2458         all modulo operators.
2459         (X % 1): Likewise.
2460
2461 2014-10-27  Richard Biener  <rguenther@suse.de>
2462
2463         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2464         (lattice): New global.
2465         (fwprop_ssa_val): New function.
2466         (fold_all_stmts): Likewise.
2467         (pass_forwprop::execute): Finally fold all stmts.
2468
2469 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2470
2471         PR c++/53061
2472         * doc/invoke.texi (fmessage-length): Update text to match reality.
2473
2474 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2475
2476         * config/microblaze/microblaze.c: Include rtl-iter.h.
2477         (microblaze_tls_referenced_p_1): Delete.
2478         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2479
2480 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2481
2482         * config/mips/mips.c (mips_at_reg_p): Delete.
2483         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2484
2485 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2486
2487         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2488         (mips_record_lo_sums): ...this new function.
2489         (mips_reorg_process_insns): Update accordingly.
2490
2491 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2492
2493         * config/mips/mips.c (mips_sim_insn): Update comment.
2494         (mips_sim_wait_regs_2): Delete.
2495         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2496
2497 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2498
2499         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2500         and return a bool.  Iterate over all subrtxes here.
2501         (r10k_needs_protection_p): Update accordingly.
2502
2503 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2504
2505         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2506         rather than an rtx pointer.  Change type of insn from "void *"
2507         to its real type.  Return bool rather than int.  Iterate over
2508         all subrtxes here.
2509         (r10k_needs_protection_p_store): Update accordingly.
2510         (r10k_needs_protection_p): Likewise.
2511
2512 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2513
2514         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2515         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2516         parameters.  Iterate over the instruction's pattern and return void.
2517         (mips16_lay_out_constants): Update accordingly.
2518
2519 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2520
2521         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2522         (mips_refers_to_kernel_reg_p): ...this new function.
2523         (mips_expand_prologue): Update accordingly.
2524
2525 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2526
2527         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2528         as a parameter instead of the containing MEM.  Iterate over all
2529         subrtxes.  Don't return a value.
2530         (mips_rewrite_small_data): Update call accordingly.
2531
2532 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2533
2534         * config/mips/mips.c: Include rtl-iter.h.
2535         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2536         Take the context as a parameter instead of the containing MEM.
2537         Iterate over all subrtxes.
2538         (mips_small_data_pattern_p): Update call accordingly.
2539
2540 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2541
2542         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2543         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2544
2545 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2546
2547         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2548         return a bool.  Replace "void *" with specific type.  Iterate
2549         over all subrtxes.
2550         (mep_store_data_bypass_1): Update calls accordingly.
2551
2552 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2553
2554         * config/mep/mep.c: Include rtl-iter.h.
2555         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2556         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2557
2558 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2559
2560         * config/xtensa/xtensa.c: Include rtl-iter.h.
2561         (xtensa_tls_referenced_p_1): Delete.
2562         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2563
2564 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2565
2566         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2567         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2568
2569 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2570
2571         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2572         rtx as argument and return the number of changes.
2573         * config/sh/sh.c: Include rtl-iter.h.
2574         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2575         over all subrtxes.  Return the number of changes made.
2576         * config/sh/sh.md: Update caller accordingly.
2577
2578 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2579
2580         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2581         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2582
2583 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2584
2585         * config/m68k/m68k.c: Include rtl-iter.h.
2586         (m68k_final_prescan_insn_1): Delete.
2587         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2588
2589 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2590
2591         PR tree-optimization/63641
2592         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2593         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2594
2595 2014-10-25  Alan Modra  <amodra@gmail.com>
2596
2597         PR rtl-optimization/63615
2598         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2599         decomposing PLUS or MINUS if operands are not placed adjacent
2600         in the "ops" array.
2601
2602 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2603
2604         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2605         not allow e500 double in registers not satisyfing
2606         SPE_SIMD_REGNO_P.
2607
2608 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2609
2610         * dwarf2out.c (declare_in_namespace): Only emit external
2611         declarations in the local scope once.
2612
2613 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2614
2615         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2616
2617 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2618
2619         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2620         update uses to use new macro arguments.
2621         (__LD3_LANE_FUNC): Likewise.
2622         (__LD4_LANE_FUNC): Likewise.
2623
2624 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2625
2626         * config/aarch64/aarch64-builtins.c
2627         (aarch64_types_loadstruct_lane_qualifiers): Define.
2628         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2629         ld4_lane): New builtins.
2630         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2631         New pattern.
2632         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2633         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2634         (aarch64_ld2_lane<mode>): New expand.
2635         (aarch64_ld3_lane<mode>): Likewise.
2636         (aarch64_ld4_lane<mode>): Likewise.
2637         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2638         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2639
2640 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2641
2642         * avr-protos.h (avr_out_sign_extend): New.
2643         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2644         (avr_out_sign_extend): New function.
2645         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2646         (extendhisi2, extendpsisi2): Use it.
2647         (adjust_len) [sext]: New.
2648
2649 2014-10-24  Martin Liska  <mliska@suse.cz>
2650
2651         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2652         added.
2653
2654 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2655
2656         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2657         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2658         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2659         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2660
2661 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2662
2663         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2664         do while (0).
2665         * config/aarch64/aarch64.c (is_mem_p): Delete.
2666         (is_memory_op): Rename to...
2667         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2668         (dep_between_memop_and_curr): Assert that the input is a SET.
2669         (aarch64_madd_needs_nop): Add comment.  Do not call
2670         dep_between_memop_and_curr on NULL body.
2671         (aarch64_final_prescan_insn): Add comment.
2672         Include rtl-iter.h.
2673
2674 2014-10-24  Richard Biener  <rguenther@suse.de>
2675
2676         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2677         to genmatch BUILD_LIBS instead.
2678
2679 2014-10-24  Richard Biener  <rguenther@suse.de>
2680
2681         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2682         and build_call_expr_loc.
2683         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2684         non_lvalue_loc to build it for GENERIC.
2685         (decision_tree::gen_generic): Add location argument to
2686         generic_simplify prototype.
2687         (capture_info): New class.
2688         (capture_info::capture_info): New constructor.
2689         (capture_info::walk_match): New method.
2690         (capture_info::walk_result): New method.
2691         (capture_info::walk_c_expr): New method.
2692         (dt_simplify::gen): Handle preserving side-effects for
2693         GENERIC code generation.
2694         (decision_tree::gen_generic): Do not reject operands
2695         with TREE_SIDE_EFFECTS.
2696         * generic-match.h: New file.
2697         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2698         * match.pd: Add some constant folding patterns from fold-const.c.
2699         * fold-const.c: Include generic-match.h.
2700         (fold_unary_loc): Dispatch to generic_simplify.
2701         (fold_ternary_loc): Likewise.
2702         (fold_binary_loc): Likewise.  Remove patterns now implemented
2703         by generic_simplify.
2704         * gimple-fold.c (replace_stmt_with_simplification): New function.
2705         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2706         (no_follow_ssa_edges): New function.
2707         (fold_stmt): New overload with valueization hook.  Use
2708         no_follow_ssa_edges for the overload without hook.
2709         (fold_stmt_inplace): Likewise.
2710         * gimple-fold.h (no_follow_ssa_edges): Declare.
2711
2712 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2713         Jiji Jiang  <jiangjiji@huawei.com>
2714
2715         PR target/63173
2716         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2717         (__LD3R_FUNC): Ditto.
2718         (__LD4R_FUNC): Ditto.
2719         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2720          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2721          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2722          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2723          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2724          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2725         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2726          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2727          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2728          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2729          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2730          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2731         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2732          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2733          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2734          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2735          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2736          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2737         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2738         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2739         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2740         builtins.
2741         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2742         (aarch64_simd_ld3r<mode>): Likewise.
2743         (aarch64_simd_ld4r<mode>): Likewise.
2744         (aarch64_ld2r<mode>): New expand.
2745         (aarch64_ld3r<mode>): Likewise.
2746         (aarch64_ld4r<mode>): Likewise.
2747
2748 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2749
2750         * rtlanal.c (get_base_term): Handle SCRATCH.
2751
2752 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2753
2754         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2755         register pressure.
2756
2757 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2758
2759         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2760         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2761         (max_issue, choose_ready, sched_init): Update.
2762
2763 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2764
2765         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2766         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2767         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2768         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2769         (print_rank_for_schedule_stats): Print out elements of ready list that
2770         ended up on their respective places due to each of the sorting
2771         heuristics.
2772         (ready_sort): Update.
2773         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2774         (schedule_block): Update.
2775
2776 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2777
2778         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2779         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2780         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2781         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2782         (model_start_schedule): Update.
2783         (sched_pressure_start_bb): New static function.  Calculate
2784         sched_class_regs_num.
2785         (schedule_block): Use it.
2786         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2787
2788 2014-10-24  Richard Biener  <rguenther@suse.de>
2789
2790         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2791         host library and make sure to pull in the required libintl
2792         and libiconv dependencies.
2793
2794 2014-10-24  Richard Biener  <rguenther@suse.de>
2795
2796         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2797
2798 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2799
2800         PR bootstrap/63632
2801         * collect2.c (main): Filter out -fno-lto.
2802
2803 2014-10-24  Martin Liska  <mliska@suse.cz>
2804
2805         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2806         division by zero in dumps.
2807         (sem_item_optimizer::merge_classes): Ditto.
2808
2809 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2810
2811         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2812
2813 2014-10-23  Ian Lance Taylor  <iant@google.com>
2814
2815         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2816
2817 2014-10-23  Ian Lance Taylor  <iant@google.com>
2818
2819         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2820
2821 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2822
2823         PR debug/63623
2824         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2825         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2826         instead of only handling autoinc in dest if it is a MEM.
2827         (vt_stack_adjustments): Fix up formatting.
2828
2829 2014-10-23  DJ Delorie  <dj@redhat.com>
2830
2831         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2832         independend of -mlarge.
2833         * config/msp430/constraints.md (Ys): Update comment.
2834
2835 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2836
2837         PR target/63534
2838         PR target/63618
2839         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
2840         while it is pseudo.
2841         * dse.c (deletable_insn_p): Likewise.
2842
2843 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
2844
2845         * config/avr/avr.c: Fix GNU coding rules and typos.
2846         * config/avr/avr.h: Dito.
2847         * config/avr/avr-c.c: Dito.
2848         * config/avr/avr.md: Dito.
2849
2850 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2851
2852         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
2853         New.
2854         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
2855         iterator.
2856         (define_expand "abs<mode>2"): Ditto.
2857
2858 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2859
2860         * tree-core.h (tree_var_decl): Extend `function_code' field
2861         by one bit, move `regdecl_flag' field to ...
2862         (tree_decl_with_vis): Here.
2863         * tree.h (DECL_STATIC_CHAIN): Update struct name.
2864
2865 2014-10-23  Richard Biener  <rguenther@suse.de>
2866
2867         * Makefile.in (BUILD_CPPLIB): Add.
2868         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
2869         Drop LIBIBERTY.
2870
2871 2014-10-23  Richard Biener  <rguenther@suse.de>
2872
2873         * fold-const.c (fold_binary_loc): Preserve side-effects of
2874         X - X when simplifying to 0.
2875         * stor-layout.c (finish_bitfield_representative): Strip
2876         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
2877
2878 2014-10-22  Richard Biener  <rguenther@suse.de>
2879             Tobias Burnus <burnus@net-b.de>
2880
2881         PR lto/63603
2882         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
2883
2884 2014-10-22  Dehao Chen  <dehao@google.com>
2885
2886         * auto-profile.c: Change order of header files.
2887
2888 2014-10-22  Guozhi Wei  <carrot@google.com>
2889
2890         PR tree-optimization/63530
2891         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
2892         pointer alignment according to DR_MISALIGNMENT.
2893
2894 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
2895
2896         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
2897
2898 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
2899
2900         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
2901         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
2902         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
2903         * dominance.h: New.  Add prototypes for dominance.c.
2904         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
2905         * cfghooks.h: (struct profile_record) Relocate here.
2906         Relocate 2 prototypes from basic-block.h.
2907         * basic-block.h: Move prototypes and struct to new header files.
2908         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
2909         * rtl.h: Move a few prototypes to new header files.
2910         * cfgcleanup.c (merge_memattrs): Make static.
2911         * genopinit.c (main): Add predict.h to list of includes.
2912         * predict.h: Update prototype list to match predict.c.
2913         * predict.c (maybe_hot_count_p): Export.
2914         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
2915         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
2916         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
2917         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
2918         * profile.h: Adjust prototypes.
2919         * ifcvt.h: New.  Relocate struct ce_if_block here.
2920         * ifcvt.c: Include ifcvt.h.
2921         * config/frv/frv.c: Include ifcvt.h.
2922         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
2923
2924 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2925
2926         * lra.c (lra): Remove call to recog_init.
2927         * config/i386/i386.md (preferred_for_speed): New attribute
2928         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
2929         "enabled".  Remove check for sched1.
2930
2931 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2932
2933         * recog.h (recog_data_d): Remove enabled_alternatives.
2934         * recog.c (extract_insn): Don't set it.
2935         * reload.c (find_reloads): Call get_enabled_alternatives.
2936
2937 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2938
2939         * recog.h (constrain_operands): Add an alternative_mask parameter.
2940         (constrain_operands_cached): Likewise.
2941         (get_preferred_alternatives): Declare new form.
2942         * recog.c (get_preferred_alternatives): New bb-taking instance.
2943         (constrain_operands): Take the set of available alternatives as
2944         a parameter.
2945         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
2946         (extract_constrain_insn_cached): Update calls to constrain_operands.
2947         * caller-save.c (reg_save_code): Likewise.
2948         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2949         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
2950         * ree.c (combine_reaching_defs): Likewise.
2951         * reload.c (can_reload_into): Likewise.
2952         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
2953         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
2954         (emit_insn_if_valid_for_reload): Likewise.
2955         * reorg.c (fill_slots_from_thread): Likewise.
2956         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
2957         * config/pa/pa.c (pa_can_combine_p): Likewise.
2958         * config/rl78/rl78.c (insn_ok_now): Likewise.
2959         * config/sh/sh.md (define_peephole2): Likewise.
2960         * final.c (final_scan_insn): Update call to constrain_operands_cached.
2961
2962 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2963
2964         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
2965         attributes.
2966         * genattr.c (main): Handle "preferred_for_size" and
2967         "preferred_for_speed" in the same way as "enabled".
2968         * recog.h (bool_attr): New enum.
2969         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
2970         (get_preferred_alternatives, check_bool_attrs): Declare.
2971         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
2972         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
2973         New functions.
2974         (get_enabled_alternatives): Use get_bool_attr_mask.
2975         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
2976         instead of recog_data.enabled_alternatives.
2977         * ira.c (ira_setup_alts): Likewise.
2978         * postreload.c (reload_cse_simplify_operands): Likewise.
2979         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2980         * ira-lives.c (preferred_alternatives): New variable.
2981         (process_bb_node_lives): Set it.
2982         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
2983         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
2984         of recog_data.enabled_alternatives.
2985         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
2986         to preferred_alternatives.
2987         * lra-constraints.c (process_alt_operands): Update accordingly.
2988         * lra.c (lra_set_insn_recog_data): Likewise.
2989         (lra_update_insn_recog_data): Assert check_bool_attrs.
2990
2991 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2992
2993         * recog.h (extract_constrain_insn): Declare.
2994         * recog.c (extract_constrain_insn): New function.
2995         * lra.c (check_rtl): Use it.
2996         * postreload.c (reload_cse_simplify_operands): Likewise.
2997         * reg-stack.c (check_asm_stack_operands): Likewise.
2998         (subst_asm_stack_regs): Likewise.
2999         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3000         * regrename.c (build_def_use): Likewise.
3001         * sel-sched.c (get_reg_class): Likewise.
3002         * config/arm/arm.c (note_invalid_constants): Likewise.
3003         * config/s390/predicates.md (execute_operation): Likewise.
3004
3005 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3006             Yury Gribov  <y.gribov@samsung.com>
3007
3008         * common.opt (flag_sanitize_recover): New variable.
3009         (fsanitize-recover): Remove Var/Init, deprecate.
3010         (fsanitize-recover=): New option.
3011         * doc/invoke.texi (fsanitize-recover): Update docs.
3012         * opts.c (finish_options): Use opts->x_flag_sanitize
3013         instead of flag_sanitize.  Prohibit -fsanitize-recover
3014         for anything besides UBSan.  Formatting.
3015         (common_handle_option): Handle OPT_fsanitize_recover_
3016         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3017         instead of flag_sanitize.
3018         * asan.c (pass_sanopt::execute): Fix up formatting.
3019         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3020         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3021         instrument_bool_enum_load, ubsan_instrument_float_cast,
3022         instrument_nonnull_arg, instrument_nonnull_return): Check
3023         bits in flag_sanitize_recover bitmask instead of
3024         flag_sanitize_recover as bool flag.
3025
3026 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3027
3028         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3029
3030 2014-10-22  Renlin Li <renlin.li@arm.com>
3031
3032         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3033         __ARM_FEATURE_IDIV__.
3034
3035 2014-10-22  Richard Biener  <rguenther@suse.de>
3036
3037         * Makefile.in (s-match): Adjust dependencies to only catch
3038         match.pd.
3039
3040 2014-10-22  Richard Biener  <rguenther@suse.de>
3041         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3042
3043         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3044         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3045         (gimple-match.c): Generate by triggering s-match.
3046         (generic-match.c): Likewise.
3047         (s-match): Rule to build gimple-match.c and generic-match.c
3048         by running the genmatch generator program.
3049         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3050         (build/genmatch.o): Dependencies to build genmatch.
3051         (genprog): Add match.
3052         (build/genmatch): Likewise.
3053         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3054         * generic-match-head.c: New file.
3055         * gimple-match-head.c: Likewise.
3056         * gimple-match.h: Likewise.
3057         * genmatch.c: Likewise.
3058         * match.pd: Likewise.
3059         * builtins.h (fold_builtin_n): Export.
3060         * builtins.c (fold_builtin_n): Likewise.
3061         * gimple-fold.h (gimple_build): Declare various overloads.
3062         (gimple_simplify): Likewise.
3063         (gimple_convert): Re-implement in terms of gimple_build.
3064         * gimple-fold.c (gimple_convert): Remove.
3065         (gimple_build): New functions.
3066         * doc/match-and-simplify.texi: New file.
3067         * doc/gccint.texi: Add menu item Match and Simplify and include
3068         match-and-simplify.texi.
3069
3070 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3071
3072         PR target/63594
3073         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3074         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3075         even for just TARGET_AVX2, not only for
3076         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3077         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3078         otherwise build it using concatenation of 256-bit
3079         broadcast.
3080         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3081         avx512 broadcast patterns.
3082         (vec_dup<mode>): Likewise.  For avx2 use
3083         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3084         vbroadcast<ssescalarmodesuffix>.
3085         (AVX2_VEC_DUP_MODE): New mode iterator.
3086         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3087         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3088
3089         PR target/63542
3090         * config/i386/i386.c (ix86_pic_register_p): Also return
3091         true if x is a hard register with ORIGINAL_REGNO equal to
3092         pic_offset_table_rtx pseudo REGNO.
3093         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3094         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3095
3096 2014-10-22  Alan Modra  <amodra@gmail.com>
3097
3098         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3099         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3100         (gcc_obstack_init): Use obstack_specify_allocation in place of
3101         _obstack_begin.
3102         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3103         (regexp_representation): Likewise.
3104         * godump.c (go_output_type): Likewise.
3105
3106 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3107
3108         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3109         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3110         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3111
3112 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3113
3114         * doc/invoke.texi (pedantic-errors): Explain better.
3115
3116 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3117             Vidya Praveen <vidya.praveen@atmel.com>
3118             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3119             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3120             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3121
3122         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3123         __MEMX for avrtiny.
3124         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3125         (avr_nonconst_pointer_addrspace): Likewise.
3126         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3127
3128         Added AVRTINY architecture to avr target.
3129         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3130         (base_arch_s): member added for AVRTINY architecture.
3131         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3132         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3133         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3134         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3135         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3136         in callee saved register list.
3137         (avr_option_override): CCP address updated for AVRTINY.
3138         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3139         Reset avr_have_dimode if AVRTINY.
3140         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3141         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3142         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3143         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3144         (expand_epilogue): Likewise.
3145         (avr_print_operand): Print CCP address in case of AVRTINY also.
3146         <TBD>bad address
3147         (function_arg_regno_p): Check different register list for arguments
3148         if AVRTINY.
3149         (init_cumulative_args): Check for AVRTINY to update number of argument
3150         registers.
3151         (tiny_valid_direct_memory_access_range): New function. Return false if
3152         direct memory access range is not in accepted range for AVRTINY.
3153         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3154         indirect load (with displacement) for AVRTINY.
3155         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3156         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3157         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3158         indirect load (no displacement) for AVRTINY.
3159         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3160         indirect load (with displacement) for AVRTINY.
3161         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3162         indirect load for pre-decrement address.
3163         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3164         functions. Update instruction length for AVRTINY.
3165         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3166         SImode.
3167         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3168         (out_movsi_r_mr): Likewise, for SImode.
3169         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3170         indirect store (no displacement) for AVRTINY.
3171         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3172         indirect store (with displacement) for AVRTINY.
3173         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3174         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3175         store functions.
3176         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3177         indirect load (no displacement) for PSImode in AVRTINY.
3178         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3179         indirect load (with displacement) for PSImode in AVRTINY.
3180         (avr_out_load_psi): Call PSImode register indirect load functions for
3181         AVRTINY. Update instruction length for AVRTINY.
3182         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3183         indirect store (no displacement) for PSImode in AVRTINY.
3184         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3185         indirect store (with displacement) for PSImode in AVRTINY.
3186         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3187         register indirect store functions for AVRTINY.
3188         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3189         register indirect store (with displacement) for AVRTINY.
3190         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3191         register indirect store function for QImode in AVRTINY.
3192         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3193         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3194         indirect store (no displacement) for HImode in AVRTINY.
3195         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3196         indirect store (with displacement) for HImode in AVRTINY.
3197         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3198         indirect store for post-increment address in HImode.
3199         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3200         register indirect store function for HImode in AVRTINY.
3201         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3202         in case of AVRTINY.
3203         (order_regs_for_local_alloc): Updated register allocation order for
3204         AVRTINY.
3205         (avr_conditional_register_usage): New function. It is a target hook
3206         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3207         used registers list and register allocation order for AVRTINY.
3208         (avr_return_in_memory): Update return value size for AVRTINY.
3209         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3210         for AVRTINY arch and tiny program memory base address.
3211         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3212         (avr_texinfo): Added description for AVRTINY arch.
3213         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3214         STATIC_CHAIN_REGNUM for AVRTINY.
3215         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3216         * config/avr/avr.md: Added constants for tmp/ zero registers in
3217         AVRTINY. Attributes for AVRTINY added.
3218         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3219         memory access range.
3220         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3221         in AVRTINY memory access range.
3222         (*mov<mode>): Likewise for HImode and SImode.
3223         (*movsf): Likewise for SFmode.
3224         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3225         not have sbiw.
3226         * config/avr/avr-protos.h: Added function prototype for
3227         tiny_valid_direct_memory_access_range.
3228         * config/avr/avr-tables.opt: Regenerate.
3229         * gcc/config/avr/t-multilib: Regenerate.
3230         * doc/avr-mmcu.texi: Regenerate.
3231
3232 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3233
3234         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3235         available option also.
3236         * config/aarch64/aarch64-cost-tables.h: New file.
3237         * config/aarch64/aarch64-cores.def (thunderx): New core.
3238         * config/aarch64/aarch64-tune.md: Regenerate.
3239         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3240         of config/arm/aarch-cost-tables.h.
3241         (thunderx_regmove_cost): New variable.
3242         (thunderx_tunings): New variable.
3243
3244 2014-10-21  Dehao Chen  <dehao@google.com>
3245
3246         * auto-profile.c: New file.
3247         * auto-profile.h: New file.
3248         * basic-block.h (maybe_hot_count_p): New export func.
3249         (add_working_set): New export func.
3250         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3251         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3252         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3253         * opts.c (enable_fdo_optimizations): New func.
3254         (common_handle_option): Handle -fauto-profile flag.
3255         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3256         (class pass_early_inline): Export early_inliner.
3257         (early_inliner): Likewise.
3258         (pass_early_inline::execute): Likewise.
3259         * ipa-inline.h (early_inliner): Likewise.
3260         * predict.c (maybe_hot_count_p): New export func.
3261         (counts_to_freqs): AutoFDO logic.
3262         (rebuild_frequencies): Likewise.
3263         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3264         * profile.c (add_working_set): New func.
3265         * Makefile.in (auto-profile.o): New object file.
3266         * passes.def (pass_ipa_auto_profile): New pass.
3267         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3268         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3269         * toplev.c (compile_file): AutoFDO logic.
3270         * doc/invoke.texi (-fauto-profile): New doc.
3271         * coverage.c (coverage_init): AutoFDO logic.
3272         * common.opt (-fauto-profile): New flag.
3273         * timevar.def (TV_IPA_AUTOFDO): New tag.
3274         * value-prof.c (gimple_alloc_histogram_value): New export func.
3275         (check_ic_target): Likewise.
3276         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3277         (check_ic_target): Likewise.
3278
3279 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3280
3281         * cgraph.c (cgraph_c_finalize): New function.
3282         * cgraph.h (cgraph_c_finalize): New prototype.
3283         (cgraphunit_c_finalize): New prototype.
3284         * cgraphunit.c (first_analyzed): Move from analyze_functions
3285         to file-scope.
3286         (first_analyzed_var): Likewise.
3287         (analyze_functions): Move static variables into file-scope.
3288         (cgraphunit_c_finalize): New function.
3289         * diagnostic.c (diagnostic_finish): Free the memory for
3290         context->classify_diagnostic and context->printer, running the
3291         destructor for the latter.
3292         (bt_stop): Use toplev::main.
3293         * dwarf2out.c (dwarf2out_finalize): New function.
3294         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3295         * gcse.c (gcse_c_finalize): New function.
3296         * gcse.h (gcse_c_finalize): New prototype.
3297         * ggc-page.c (init_ggc): Make idempotent.
3298         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3299         * ipa-cp.c (ipa_cp_c_finalize): New function.
3300         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3301         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3302         a field of class pass_ipa_pure_const.
3303         (node_duplication_hook_holder): Likewise.
3304         (node_removal_hook_holder): Likewise.
3305         (register_hooks): Convert to method...
3306         (pass_ipa_pure_const::register_hooks): ...here, converting
3307         static variable init_p into...
3308         (pass_ipa_pure_const::init_p): ...new field.
3309         (pure_const_generate_summary): Update invocation of
3310         register_hooks to invoke as a method of current_pass.
3311         (pure_const_read_summary): Likewise.
3312         (propagate): Convert to...
3313         (pass_ipa_pure_const::execute): ...method.
3314         * ipa-reference.c (ipa_init): Move static bool init_p from here
3315         to...
3316         (ipa_init_p): New file-scope variable, so that it can be reset
3317         when repeatedly invoking the compiler within one process by...
3318         (ipa_reference_c_finalize): New function.
3319         * ipa-reference.h (ipa_reference_c_finalize): New.
3320         * main.c (main): Replace invocation of toplev_main with
3321         construction of a toplev instance, and call its "main" method.
3322         * params.c (global_init_params): Add an assert that
3323         params_finished is false.
3324         (params_c_finalize): New.
3325         * params.h (params_c_finalize): New.
3326         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3327         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3328         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3329         before calling write_summary hook.
3330         (ipa_write_optimization_summaries_1): Likewise when calling
3331         write_optimization_summary hook.
3332         (ipa_read_summaries_1): Likewise for read_summary hook.
3333         (ipa_read_optimization_summaries_1): Likewise for
3334         read_optimization_summary hook.
3335         (execute_ipa_stmt_fixups): Likewise.
3336         * stringpool.c (init_stringpool): Clean up if we're called more
3337         than once.
3338         * timevar.c (timevar_init): Ignore repeated calls.
3339         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3340         "ipa-prop.h".
3341         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3342         (initialize_rtl): Move static local "initialized_once"
3343         into file scope, and rename to...
3344         (rtl_initialized): New variable.
3345         (do_compile): Move timevar initialization from here to
3346         toplev::start_timevars.
3347         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3348         toplev::finalize): New functions.
3349         (toplev_main): Rename to...
3350         (toplev::main): ...this.
3351         * toplev.h (class toplev): New class.
3352
3353 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3354
3355         * loop-doloop.c: Include loop-unroll.h.
3356
3357 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3358
3359         * cfg.h: New.  Header file for cfg.c.
3360         * cfganal.h: New.  Header file for cfganal.c.
3361         * lcm.h: New.  Header file for lcm.c.
3362         * loop-unroll.h: New.  Header file for loop-unroll.h.
3363         * cfgloop.h: (unroll_loops): Remove prototype.
3364         * basic-block.h: Move prototypes and structs to new header files.
3365         Include cfg.h, cfganal.h, and lcm.h.
3366         * loop-init.c: Include loop-unroll.h.
3367         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3368         * modulo-sched.c: Include loop-unroll.h.
3369
3370 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3371
3372         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3373         MARKER_BYTE_UNKNOWN markers when handling casts.
3374
3375 2014-10-21  Richard Biener  <rguenther@suse.de>
3376
3377         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3378         are the non-singleton PHI.
3379
3380 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3381
3382         PR tree-optimization/63563
3383         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3384         if either dra or drb stmts are not normal loads/stores.
3385
3386 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3387
3388         * config/i386/i386.c (expand_vec_perm_1): Fix
3389         expand_vec_perm_palignr case.
3390         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3391         VI1_AVX512.
3392
3393 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3394
3395         * cfgloopanal.c (seq_cost): Delete.
3396         * rtl.h (seq_cost): New prototype.
3397         * rtlanal.c (seq_cost): New function.
3398         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3399
3400 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3401
3402         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3403         * basic-block.h: Remove prototypes for cfgrtl.c.
3404         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3405         prototypes to cfgrtl.h.
3406         * profile.h (profile_info): Add extern export declaration.
3407         * rtl.h: Remove prototypes for cfgrtl.h.
3408         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3409         * ipa-inline.c: Include profile.h.
3410         * loop-unroll.c: Ditto.
3411         * modulo-sched.c: Ditto.
3412         * postreload-gcse.c: Ditto.
3413         * predict.c: Ditto.
3414         * sched-ebb.c: Ditto.
3415         * sched-rgn.c: Ditto.
3416         * tracer.c: Ditto.
3417         * tree-ssa-loop-ivcanon.c: Ditto.
3418
3419 2014-10-20  Richard Biener  <rguenther@suse.de>
3420
3421         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3422         operands to get a def operand kind match.  Signal mismatches
3423         to the parent so we can try swapping its operands.
3424         (vect_build_slp_tree): Try swapping operands if they have
3425         a mismatched operand kind.
3426
3427 2014-10-20  Alan Modra  <amodra@gmail.com>
3428
3429         PR debug/60655
3430         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3431         Increase "ops" array size.  Correct array size tests.  Init
3432         n_constants in loop.  Break out of innermost loop when finding
3433         a trivial CONST expression.
3434
3435 2014-10-20  Martin Liska  <mliska@suse.cz>
3436
3437         PR ipa/63583
3438         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3439         Gimple tempate string is compared.
3440
3441 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3442
3443         * varasm.c (const_alias_set): Remove.
3444         (init_varasm_once): Remove initialization of const_alias_set.
3445         (build_constant_desc): Do not set alias set to const_alias_set.
3446
3447 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3448
3449         * configure: Regenerate.
3450         * configure.ac: Move the test for section attribute specifier "e" in GAS
3451         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3452         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3453         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3454         ifdef HAVE_GAS_SECTION_EXCLUDE.
3455
3456 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3457
3458         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3459         match_operand expression.
3460
3461 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3462             David Edelsohn  <dje.gcc@gmail.com>
3463
3464         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3465         function.
3466         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3467
3468 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3469
3470         * doc/invoke.texi (Options to Request or Suppress Warnings):
3471         Explain options precedence.
3472         (Wtrampolines): Do not indent paragraph.
3473
3474 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3475
3476         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3477         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3478         (pa_jump_in_call_delay): Likewise.
3479         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3480         override.
3481         (pa_output_millicode_call): Remove support for jump in call delay.
3482         (pa_output_call): Likewise.
3483         (pa_jump_in_call_delay): Delete.
3484         (pa_following_call): Likewise.
3485         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3486         (uncond_branch): Remove following call check from attribute length.
3487
3488 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3489
3490         PR target/53513
3491         * config/sh/sh-modes.def (PSI): Remove.
3492         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3493         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3494         (sh_reorg): Remove commented out FPSCR code.
3495         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3496         insn instead of move insn.
3497         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3498         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3499         handling.
3500         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3501         (sh1_builtin_p): Uncomment.
3502         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3503         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3504         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3505         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3506         (general_movsrc_operand, general_movdst_operand): Disallow
3507         fpscr_operand.
3508         * config/sh/sh.md (FPSCR_FR): New constant.
3509         (push_fpscr): Emit sts_fpscr insn.
3510         (pop_fpscr): Emit lds_fpscr_insn.
3511         (movsi_ie): Disallow FPSCR operands.
3512         (fpu_switch, unnamed related split, extend_psi_si,
3513         truncate_si_psi): Remove insns.
3514         (lds_fpscr, sts_fpscr): New insns.
3515         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3516
3517 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3518
3519         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3520         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3521         returns true.
3522
3523 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3524
3525         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3526         (expand_vec_perm_d): Ditto.
3527         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3528         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3529         V4DFmode.
3530         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3531         (ix86_expand_sse_unpack): Handle V64QImode.
3532         (expand_vec_perm_blend): Update conditions for TARGET, handle
3533         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3534         (expand_vec_perm_pshufb): Handle V64QImode.
3535         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3536         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3537         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3538         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3539         (ix86_expand_vecop_qihi): Handle V64QImode.
3540         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3541         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3542         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3543         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3544         (mul<mode>3): Use VI1_AVX512.
3545         (<sse2_avx2>_packsswb): Ditto.
3546         (<sse2_avx2>_packuswb): Ditto.
3547         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3548         (<shift_insn><mode>3): Ditto.
3549
3550 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3551
3552         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3553         conditions to fix bootstrap.
3554
3555 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3556
3557         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3558
3559 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3560             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3561             Anna Tikhonova  <anna.tikhonova@intel.com>
3562             Ilya Tocar  <ilya.tocar@intel.com>
3563             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3564             Ilya Verbin  <ilya.verbin@intel.com>
3565             Kirill Yukhin  <kirill.yukhin@intel.com>
3566             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3567
3568         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3569         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3570         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3571         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3572         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3573         (define_expand "vec_init<mode>"): Use VF48_I1248.
3574
3575 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3576             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3577             Anna Tikhonova  <anna.tikhonova@intel.com>
3578             Ilya Tocar  <ilya.tocar@intel.com>
3579             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3580             Ilya Verbin  <ilya.verbin@intel.com>
3581             Kirill Yukhin  <kirill.yukhin@intel.com>
3582             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3583
3584         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3585         expand_sse2_mulvxdi3.
3586
3587 2014-10-17  Richard Biener  <rguenther@suse.de>
3588
3589         * fold-const.c (fold_comparison): Remove redundant constant
3590         folding and operand swapping.
3591         (fold_binary_loc): Do comparison operand swapping here.
3592         (fold_ternary_loc): Canonicalize operand order for
3593         commutative ternary operations.
3594         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3595         and FMA_EXPR.
3596
3597 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3598
3599         PR tree-optimization/63464
3600         * gimple.h (gimple_seq_discard): New prototype.
3601         * gimple.c: Include stringpool.h and tree-ssanames.h.
3602         (gimple_seq_discard): New function.
3603         * optabs.h (lshift_cheap_p): New prototype.
3604         * optabs.c (lshift_cheap_p): New function, moved from...
3605         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3606         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3607         (reassoc_branch_fixups): New variable.
3608         (update_range_test): Add otherrangep and seq arguments.
3609         Unshare exp.  If otherrange is NULL, use for other ranges
3610         array of pointers pointed by otherrangep instead.
3611         Emit seq before gimplified statements for tem.
3612         (optimize_range_tests_diff): Adjust update_range_test
3613         caller.
3614         (optimize_range_tests_xor): Likewise.  Fix up comment.
3615         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3616         functions.
3617         (optimize_range_tests): Adjust update_range_test caller.
3618         Call optimize_range_tests_to_bit_test.
3619         (branch_fixup): New function.
3620         (execute_reassoc): Call branch_fixup.
3621
3622         PR tree-optimization/63302
3623         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3624         optimize_range_tests_diff): Use !integer_pow2p () instead of
3625         tree_log2 () < 0.
3626
3627 2014-10-17  Martin Liska  <mliska@suse.cz>
3628
3629         * ipa-icf.c (sem_function::merge): Local flags are set to false
3630         to enforce equal calling convention to be used.
3631         * opts.c (common_handle_option): Indentation fix.
3632
3633 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3634
3635         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3636
3637 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3638
3639         PR rtl-optimization/61605
3640         * regcprop.c (copyprop_hardreg_forward_1): Use
3641         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3642
3643 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3644
3645         PR rtl-optimization/61605
3646         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3647         notice stores for noops.  Don't regard noops as copies.
3648
3649 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3650
3651         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3652         register in a special way.
3653         (__cpuid_count): Ditto.
3654         * config/i386/driver-i386.h: Protect with
3655         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3656         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3657         is required to compile the function.
3658
3659 2014-10-16  DJ Delorie  <dj@redhat.com>
3660
3661         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3662         integers.
3663
3664         * config/rs6000/rs6000-c.c (rid_int128): New.
3665         (rs6000_macro_to_expand): Use instead of RID_INT128.
3666
3667 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3668
3669         * function.h: Flatten file.  Remove includes, adjust prototypes to
3670         reflect only what is in function.h.
3671         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3672         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3673         from expr.h.
3674         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3675         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3676         prototypes to predict.h.
3677         (init_varasm_status): Move prototype to varasm.h.
3678         * expr.h: Adjust include files.
3679         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3680         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3681         to function.h.
3682         (locate_and_pad_parm): Move prototype to function.h.
3683         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3684         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3685         assign_temp, reposition_prologue_and_epilogue_notes,
3686         prologue_epilogue_contains, sibcall_epilogue_contains,
3687         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3688         set_return_jump_label): Move prototypes to function.h.
3689         * predict.h (optimize_function_for_size_p,
3690         optimize_function_for_speed_p): Relocate prototypes from function.h.
3691         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3692         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3693         function.h.
3694         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3695         * genattrtab.c (write_header): Add predict.h to include list.
3696         * genconditions.c (write_header): Add predict.h to include list.
3697         * genemit.c (main): Adjust header file includes.
3698         * gengtype.c (ifiles): Add flattened function.h header files.
3699         * genoutput.c (output_prologue): Add predict.h to include list.
3700         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3701         * genrecog.c (write_header): Add flattened function.h header files.
3702         * alias.c: Adjust include files.
3703         * auto-inc-dec.c: Likewise.
3704         * basic-block.h: Likewise.
3705         * bb-reorder.c: Likewise.
3706         * bt-load.c: Likewise.
3707         * builtins.c: Likewise.
3708         * caller-save.c: Likewise.
3709         * calls.c: Likewise.
3710         * cfgbuild.c: Likewise.
3711         * cfgcleanup.c: Likewise.
3712         * cfgexpand.c: Likewise.
3713         * cfgloop.c: Likewise.
3714         * cfgloop.h: Likewise.
3715         * cfgrtl.c: Likewise.
3716         * cgraph.h: Likewise.
3717         * cgraphclones.c: Likewise.
3718         * cgraphunit.c: Likewise.
3719         * combine-stack-adj.c: Likewise.
3720         * combine.c: Likewise.
3721         * coverage.c: Likewise.
3722         * cprop.c: Likewise.
3723         * cse.c: Likewise.
3724         * cselib.c: Likewise.
3725         * dbxout.c: Likewise.
3726         * ddg.c: Likewise.
3727         * df-core.c: Likewise.
3728         * df-problems.c: Likewise.
3729         * df-scan.c: Likewise.
3730         * dojump.c: Likewise.
3731         * dwarf2cfi.c: Likewise.
3732         * dwarf2out.c: Likewise.
3733         * emit-rtl.c: Likewise.
3734         * except.c: Likewise.
3735         * explow.c: Likewise.
3736         * expr.c: Likewise.
3737         * final.c: Likewise.
3738         * function.c: Likewise.
3739         * gcse.c: Likewise.
3740         * gimple-fold.c: Likewise.
3741         * gimple-low.c: Likewise.
3742         * gimple-streamer.h: Likewise.
3743         * haifa-sched.c: Likewise.
3744         * ifcvt.c: Likewise.
3745         * ira.c: Likewise.
3746         * jump.c: Likewise.
3747         * lcm.c: Likewise.
3748         * loop-invariant.c: Likewise.
3749         * lra-assigns.c: Likewise.
3750         * lra-coalesce.c: Likewise.
3751         * lra-constraints.c: Likewise.
3752         * lra-eliminations.c: Likewise.
3753         * lra-lives.c: Likewise.
3754         * lra-spills.c: Likewise.
3755         * lra.c: Likewise.
3756         * lto-cgraph.c: Likewise.
3757         * lto-section-in.c: Likewise.
3758         * lto-section-out.c: Likewise.
3759         * lto-streamer-in.c: Likewise.
3760         * lto-streamer-out.c: Likewise.
3761         * mode-switching.c: Likewise.
3762         * modulo-sched.c: Likewise.
3763         * omp-low.c: Likewise.
3764         * optabs.c: Likewise.
3765         * passes.c: Likewise.
3766         * postreload-gcse.c: Likewise.
3767         * postreload.c: Likewise.
3768         * predict.c: Likewise.
3769         * profile.c: Likewise.
3770         * recog.c: Likewise.
3771         * ree.c: Likewise.
3772         * reg-stack.c: Likewise.
3773         * regcprop.c: Likewise.
3774         * reginfo.c: Likewise.
3775         * regrename.c: Likewise.
3776         * reload.c: Likewise.
3777         * reload1.c: Likewise.
3778         * reorg.c: Likewise.
3779         * resource.c: Likewise.
3780         * rtlanal.c: Likewise.
3781         * sched-deps.c: Likewise.
3782         * sched-ebb.c: Likewise.
3783         * sched-rgn.c: Likewise.
3784         * sel-sched-dump.c: Likewise.
3785         * sel-sched-ir.c: Likewise.
3786         * sel-sched.c: Likewise.
3787         * shrink-wrap.c: Likewise.
3788         * simplify-rtx.c: Likewise.
3789         * statistics.c: Likewise.
3790         * stmt.c: Likewise.
3791         * stor-layout.c: Likewise.
3792         * store-motion.c: Likewise.
3793         * symtab.c: Likewise.
3794         * targhooks.c: Likewise.
3795         * toplev.c: Likewise.
3796         * trans-mem.c: Likewise.
3797         * tree-cfg.c: Likewise.
3798         * tree-cfgcleanup.c: Likewise.
3799         * tree-dfa.c: Likewise.
3800         * tree-eh.c: Likewise.
3801         * tree-inline.c: Likewise.
3802         * tree-into-ssa.c: Likewise.
3803         * tree-nested.c: Likewise.
3804         * tree-nrv.c: Likewise.
3805         * tree-profile.c: Likewise.
3806         * tree-ssa-alias.c: Likewise.
3807         * tree-ssa-ccp.c: Likewise.
3808         * tree-ssa-copy.c: Likewise.
3809         * tree-ssa-copyrename.c: Likewise.
3810         * tree-ssa-dom.c: Likewise.
3811         * tree-ssa-operands.c: Likewise.
3812         * tree-ssa-propagate.c: Likewise.
3813         * tree-ssa-structalias.c: Likewise.
3814         * tree-ssa-tail-merge.c: Likewise.
3815         * tree-ssa-threadedge.c: Likewise.
3816         * tree-ssa-threadupdate.c: Likewise.
3817         * tree-ssa-uncprop.c: Likewise.
3818         * tree-ssa-uninit.c: Likewise.
3819         * tree-ssa.c: Likewise.
3820         * tree-stdarg.c: Likewise.
3821         * tree-tailcall.c: Likewise.
3822         * tree.c: Likewise.
3823         * tsan.c: Likewise.
3824         * valtrack.c: Likewise.
3825         * varasm.c: Likewise.
3826         * vmsdbgout.c: Likewise.
3827         * web.c: Likewise.
3828         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3829         * config/alpha/alpha.c: Likewise.
3830         * config/arc/arc.c: Likewise.
3831         * config/arm/arm.c: Likewise.
3832         * config/avr/avr-log.c: Likewise.
3833         * config/avr/avr.c: Likewise.
3834         * config/bfin/bfin.c: Likewise.
3835         * config/c6x/c6x.c: Likewise.
3836         * config/cr16/cr16.c: Likewise.
3837         * config/cris/cris.c: Likewise.
3838         * config/darwin.c: Likewise.
3839         * config/epiphany/epiphany.c: Likewise.
3840         * config/epiphany/mode-switch-use.c: Likewise.
3841         * config/epiphany/resolve-sw-modes.c: Likewise.
3842         * config/fr30/fr30.c: Likewise.
3843         * config/frv/frv.c: Likewise.
3844         * config/h8300/h8300.c: Likewise.
3845         * config/i386/i386.c: Likewise.
3846         * config/ia64/ia64.c: Likewise.
3847         * config/iq2000/iq2000.c: Likewise.
3848         * config/lm32/lm32.c: Likewise.
3849         * config/m32c/m32c.c: Likewise.
3850         * config/m32r/m32r.c: Likewise.
3851         * config/m68k/m68k.c: Likewise.
3852         * config/mcore/mcore.c: Likewise.
3853         * config/mep/mep-pragma.c: Likewise.
3854         * config/mep/mep.c: Likewise.
3855         * config/microblaze/microblaze.c: Likewise.
3856         * config/mips/mips.c: Likewise.
3857         * config/mmix/mmix.c: Likewise.
3858         * config/mn10300/mn10300.c: Likewise.
3859         * config/moxie/moxie.c: Likewise.
3860         * config/msp430/msp430.c: Likewise.
3861         * config/nds32/nds32-cost.c: Likewise.
3862         * config/nds32/nds32-fp-as-gp.c: Likewise.
3863         * config/nds32/nds32-intrinsic.c: Likewise.
3864         * config/nds32/nds32-isr.c: Likewise.
3865         * config/nds32/nds32-md-auxiliary.c: Likewise.
3866         * config/nds32/nds32-memory-manipulation.c: Likewise.
3867         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3868         * config/nds32/nds32-predicates.c: Likewise.
3869         * config/nds32/nds32.c: Likewise.
3870         * config/nios2/nios2.c: Likewise.
3871         * config/pa/pa.c: Likewise.
3872         * config/pdp11/pdp11.c: Likewise.
3873         * config/rl78/rl78.c: Likewise.
3874         * config/rs6000/rs6000.c: Likewise.
3875         * config/rx/rx.c: Likewise.
3876         * config/s390/s390.c: Likewise.
3877         * config/score/score.c: Likewise.
3878         * config/sh/sh.c: Likewise.
3879         * config/sparc/sparc.c: Likewise.
3880         * config/spu/spu.c: Likewise.
3881         * config/stormy16/stormy16.c: Likewise.
3882         * config/tilegx/tilegx.c: Likewise.
3883         * config/tilepro/tilepro.c: Likewise.
3884         * config/v850/v850.c: Likewise.
3885         * config/vax/vax.c: Likewise.
3886         * config/xtensa/xtensa.c: Likewise.
3887
3888 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
3889
3890         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
3891         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
3892
3893 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3894
3895         * config/sh/sh-protos.h (fldi_ok): Remove.
3896         * config/sh/sh.c (fldi_ok): Likewise.
3897         (sh_secondary_reload): Don't use fldi_ok.
3898         * config/sh/constraints.md (G constraint, H constraint): Don't use
3899         fldi_ok.
3900
3901 2014-10-16  Martin Liska  <mliska@suse.cz>
3902
3903         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
3904         Cast to unsigned long.
3905         (sem_item_optimizer::dump_cong_classes): Likewise.
3906
3907 2014-10-16  Tom de Vries  <tom@codesourcery.com>
3908
3909         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
3910         with SSA_NAME_IN_FREELIST.
3911
3912 2014-10-16  Richard Biener  <rguenther@suse.de>
3913
3914         PR middle-end/63554
3915         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
3916         (fold_builtin_strncat_chk): Move ...
3917         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
3918         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
3919
3920 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3921
3922         PR target/59401
3923         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
3924         GBR to 0.
3925
3926 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3927             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3928             Anna Tikhonova  <anna.tikhonova@intel.com>
3929             Ilya Tocar  <ilya.tocar@intel.com>
3930             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3931             Ilya Verbin  <ilya.verbin@intel.com>
3932             Kirill Yukhin  <kirill.yukhin@intel.com>
3933             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3934
3935         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
3936         V64QI modes.
3937
3938 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3939             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3940             Anna Tikhonova  <anna.tikhonova@intel.com>
3941             Ilya Tocar  <ilya.tocar@intel.com>
3942             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3943             Ilya Verbin  <ilya.verbin@intel.com>
3944             Kirill Yukhin  <kirill.yukhin@intel.com>
3945             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3946
3947         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
3948         V16SI, V32HI, V64QI modes.
3949
3950 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3951
3952         PR target/53513
3953         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
3954         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
3955
3956         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
3957         to match fp insn patterns.
3958         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
3959         list.
3960         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
3961         expand_df_unop, expand_df_binop): Remove.
3962         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
3963         FPSCR_STAT_REG as not call clobbered.
3964         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
3965         invoking fpscr_set_from_mem.
3966
3967         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
3968         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
3969         FPSCR_STAT_REG.
3970         (REGISTER_NAMES): Adjust.
3971         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3972         (FIRST_PSEUDO_REGISTER): Increase to 156.
3973         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
3974         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
3975         FPSCR_STAT_REG.
3976         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
3977         FPSCR_MODES_REG and FPSCR_STAT_REG.
3978         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3979
3980         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
3981         FPSCR_SZ): Add new constants.
3982         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
3983
3984         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
3985         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
3986         Use TARGET_FPU_ANY condition.
3987         (fpu_switch peephole2): Remove.
3988         (fpu_switch split): Use simple_mem_operand to capture the mem and
3989         adjust split implementation.
3990         (extend_psi_si, truncate_si_psi): New insns.
3991         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
3992         set of FPSCR_MODES_REG.
3993
3994         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
3995         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
3996         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
3997         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
3998         call_value_compact, call_value_compact_rettramp, call,
3999         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4000         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4001         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4002         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4003         call_value_pop_compact_rettramp, various unnamed splits):
4004         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4005         function uses.
4006
4007         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4008         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4009         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4010         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4011         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4012
4013         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4014         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4015         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4016         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4017         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4018         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4019         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4020
4021 2014-10-16  Martin Liska  <mliska@suse.cz>
4022             Jan Hubicka  <hubicka@ucw.cz>
4023
4024         * Makefile.in: New object files included.
4025         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4026         is printed.
4027         (verify_edge_corresponds_to_fndecl): More sensitive verification
4028         of nodes that are merged by IPA ICF.
4029         * cgraph.h (cgraph_node::num_references): New function.
4030         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4031         * common.opt: New options ipa-icf, ipa-icf-functions and
4032         ipa-icf-variables introduced.
4033         * doc/invoke.texi: Documentation of new options introduced.
4034         * ipa-icf-gimple.c: New file.
4035         * ipa-icf-gimple.h: New file.
4036         * ipa-icf.c: New file.
4037         * ipa-icf.h: New file.
4038         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4039         (input_overwrite_node): Likewise.
4040         * lto-section-in.c: New icf section added.
4041         * lto-streamer.h (enum lto_section_type): Likewise.
4042         * opts.c (common_handle_option): New option added.
4043         * passes.def: New pass included.
4044         * timevar.def: Time variable for IPA ICF added.
4045         * tree-pass.h: New IPA ICF pass entry point added.
4046
4047 2014-10-16  Richard Biener  <rguenther@suse.de>
4048
4049         PR tree-optimization/63168
4050         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4051         latches if after merging they are no longer simple.
4052         * cfghooks.c (merge_blocks): Handle merging a latch block
4053         into another block.
4054
4055 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4056             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4057             Anna Tikhonova  <anna.tikhonova@intel.com>
4058             Ilya Tocar  <ilya.tocar@intel.com>
4059             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4060             Ilya Verbin  <ilya.verbin@intel.com>
4061             Kirill Yukhin  <kirill.yukhin@intel.com>
4062             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4063
4064         * config/i386/sse.md
4065         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4066         support AVX-512VL instructions.
4067
4068 2014-10-16  DJ Delorie  <dj@redhat.com>
4069
4070         * tree-core.h: Fix comment to not assume pointers are multiples of
4071         bytes.
4072
4073 2014-10-15  Tom Tromey  <tromey@redhat.com>
4074
4075         * timevar.h (class auto_timevar): New class.
4076
4077 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4078
4079         PR go/59432
4080         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4081         Remove the second alternative.
4082         (regprefix): Remove mode attribute.
4083         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4084         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4085
4086         Revert:
4087         2013-11-05  Ian Lance Taylor  <iant@google.com>
4088
4089         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4090         If possible, add .cfi directives to record change to bx.
4091         * config/i386/i386.c (ix86_emit_cfi): New function.
4092         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4093
4094 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4095
4096         PR lto/62026
4097         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4098         to duplicate.
4099         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4100         at WPA time.
4101
4102 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4103
4104         PR rtl-optimization/63448
4105         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4106         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4107         (LRA_MAX_INHERITANCE_PASSES): Use it.
4108         (lra_constraint_iter_after_spill): Remove.
4109         (lra_assignment_iter): New.
4110         (lra_assignment_iter_after_spill): New.
4111         * lra-assigns.c (lra_assignment_iter): New.
4112         (lra_assignment_iter_after_spill): New.
4113         (former_reload_pseudo_spill_p): New.
4114         (spill_for): Set up former_reload_pseudo_spill_p.
4115         (setup_live_pseudos_and_spill_after_risky): Ditto.
4116         (assign_by_spills): Ditto.
4117         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4118         number.  Reset former_reload_pseudo_spill_p.  Check
4119         lra_assignment_iter_after_spill.
4120         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4121         lra_assignment_iter and lra_assignment_iter_after_spill.
4122         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4123         (lra_constraints): Remove code with
4124         lra_assignment_iter_after_spill.
4125
4126 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4127
4128         PR bootstrap/63432
4129         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4130         overflow checking.
4131
4132 2014-10-15  Renlin Li <renlin.li@arm.com>
4133
4134         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4135         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4136         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4137         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4138
4139 2014-10-15  Richard Biener  <rguenther@suse.de>
4140
4141         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4142         SSA form up-to-date when devirtualizing a call to
4143         __builtin_unreachable and avoid fixing up EH info here.
4144
4145 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4146             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4147             Anna Tikhonova  <anna.tikhonova@intel.com>
4148             Ilya Tocar  <ilya.tocar@intel.com>
4149             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4150             Ilya Verbin  <ilya.verbin@intel.com>
4151             Kirill Yukhin  <kirill.yukhin@intel.com>
4152             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4153
4154         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4155         to support AVX-512BW.
4156         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4157         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4158         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4159         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4160         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4161         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4162         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4163         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4164         (define_insn "*andnot<mode>3"): Ditto.
4165         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4166         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4167         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4168         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4169         (define_insn "*abs<mode>2"): Remove masking support.
4170         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4171         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4172         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4173
4174 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4175             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4176             Anna Tikhonova  <anna.tikhonova@intel.com>
4177             Ilya Tocar  <ilya.tocar@intel.com>
4178             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4179             Ilya Verbin  <ilya.verbin@intel.com>
4180             Kirill Yukhin  <kirill.yukhin@intel.com>
4181             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4182
4183         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4184         * config/i386/sse.md
4185         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4186         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4187         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4188         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4189         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4190         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4191         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4192
4193 2014-10-15  Renlin Li <renlin.li@arm.com>
4194
4195         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4196
4197 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4198
4199         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4200         MINUS_EXPR in unsigned type to avoid undefined behavior.
4201
4202 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4203
4204         * stor-layout.c (self_referential_size): Do not promote arguments.
4205
4206 2014-10-15  Marek Polacek  <polacek@redhat.com>
4207
4208         * doc/invoke.texi: Update to reflect that GNU11 is the default
4209         mode for C.
4210         * c-common.h (c_language_kind): Update comment.
4211
4212 2014-10-15  Richard Biener  <rguenther@suse.de>
4213
4214         * hash-table.c: Include bconfig.h if building for the host.
4215         * hash-table.h: Do not include ggc.h on the host but just declare
4216         a few ggc allocation templates.
4217
4218 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4219             Jeff Law  <law@redhat.com>
4220
4221         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4222         multiple hard registers, use smaller mode derived from MODE.
4223
4224 2014-10-15  Andreas Schwab  <schwab@suse.de>
4225
4226         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4227         as ATTRIBUTE_UNUSED.
4228
4229 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4230
4231         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4232         (decide_unrolling): ... this one.
4233         (peel_loops_completely): Remove.
4234         (decide_peel_simple): Remove.
4235         (decide_peel_once_rolling): Remove.
4236         (decide_peel_completely): Remove.
4237         (peel_loop_simple): Remove.
4238         (peel_loop_completely): Remove.
4239         (unroll_and_peel_loops): Rename to ...
4240         (unroll_loops): ... this one; handle only unrolling.
4241         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4242         LPT_PEEL_SIMPLE.
4243         (UAP_PEEL): Remove.
4244         (unroll_and_peel_loops): Remove.
4245         (unroll_loops): New.
4246         * passes.def: Replace
4247         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4248         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4249         rtl_unroll_and_peel_loops): Rename to ...
4250         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4251         (pass_rtl_unroll_and_peel_loops): Rename to ...
4252         (pass_rtl_unroll_loops): ... this one.
4253         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4254         (make_pass_rtl_unroll_loops): New.
4255         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4256         (canonicalize_loop_induction_variables): Update.
4257
4258 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4259
4260         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4261         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4262         !TARGET_HARD_FLOAT_POSTINC.
4263         (*lsip, *ssip): new instructions.
4264
4265 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4266
4267         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4268         remove.
4269
4270 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4271
4272         * explow.c (convert_memory_address_addr_space): Rename to ...
4273         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4274         Inside a CONST RTL, permute the conversion and addition of constant
4275         for zero and sign extended pointers.
4276         (convert_memory_address_addr_space): New function.
4277
4278 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4279
4280         Revert:
4281         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4282
4283         PR middle-end/49721
4284         * explow.c (convert_memory_address_addr_space): Also permute the
4285         conversion and addition of constant for zero-extend.
4286
4287 2014-10-14  DJ Delorie  <dj@redhat.com>
4288
4289         * config/msp430/msp430-modes.def (PSI): Add.
4290
4291         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4292         (msp430_hard_regno_nregs_with_padding): New.
4293         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4294         (msp430_hard_regno_nregs_has_padding): New.
4295         (msp430_hard_regno_nregs_with_padding): New.
4296         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4297         (msp430_addr_space_legitimate_address_p): New.
4298         (msp430_asm_integer): New.
4299         (msp430_init_dwarf_reg_sizes_extra): New.
4300         (msp430_print_operand): Use X suffix for PSImode even in small model.
4301         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4302         (PTR_SIZE): ...but 4 bytes for EH.
4303         (SIZE_TYPE): Use __int20.
4304         (PTRDIFF_TYPE): Likewise.
4305         (INCOMING_FRAME_SP_OFFSET): Adjust.
4306         * config/msp430/msp430.md (movqi_topbyte): New.
4307         (movpsi): Use fixed suffixes.
4308         (movsipsi2): Enable for 430X, not large model.
4309         (extendhipsi2): Likewise.
4310         (zero_extendhisi2): Likewise.
4311         (zero_extendhisipsi2): Likewise.
4312         (extend_and_shift1_hipsi2): Likewise.
4313         (extendpsisi2): Likewise.
4314         (*bitbranch<mode>4_z): Fix suffix logic.
4315
4316 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4317
4318         PR ada/62019
4319         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4320         do not choke on null node.
4321         <VAR_DECL>: Likewise.
4322
4323 2014-10-14  DJ Delorie  <dj@redhat.com>
4324
4325         * machmode.h (int_n_data_t): New.
4326         (int_n_enabled_p): New.
4327         (int_n_data): New.
4328         * tree.c (int_n_enabled_p): New.
4329         (int_n_trees): New.
4330         (make_or_reuse_type): Check for all __intN types, not just
4331         __int128.
4332         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4333         entries.
4334         * tree.h (int128_integer_type_node): Remove.
4335         (int128_unsigned_type_node): Remove.
4336         (int_n_trees_t): New.
4337         (int_n_enabled_p): New.
4338         (int_n_trees): New.
4339         * toplev.c (standard_type_bitsize): New.
4340         (do_compile): Check which __intN types are enabled for the current
4341         run.
4342         * builtin-types.def (BT_INT128): Remove.
4343         (BT_UINT128): Remove.
4344         * machmode.def: Add macro to create __int128 for all targets.
4345         * stor-layout.c (mode_for_size): Support __intN types.
4346         (smallest_mode_for_size): Likewise.
4347         (initialize_sizetypes): Support __intN types.
4348         * genmodes.c (struct mode_data): Add int_n field.
4349         (blank_mode): Likewise.
4350         (INT_N): New.
4351         (make_int_n): New.
4352         (emit_insn_modes_h): Count __intN entries and define
4353         NUM_INT_N_ENTS.
4354         (emit_mode_int_n): New.
4355         (emit_insn_modes_c): Call it.
4356         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4357         types, not just __int128.
4358         * tree-core.h (integer_type_kind): Remove __int128-specific
4359         entries, reserve spots for __intN entries.
4360
4361         * config/msp430/msp430-modes.def (PSI): Add.
4362
4363 2014-10-14  Kito Cheng  <kito@0xlab.org>
4364
4365         * ira.c: Fix typo in comment.
4366         * ira.h: Ditto.
4367         * ira-build.c: Ditto.
4368         * ira-color.c: Ditto.
4369         * ira-emit.c: Ditto.
4370         * ira-int.h: Ditto.
4371         * ira-lives.c: Ditto.
4372
4373 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4374
4375         PR rtl-optimization/63475
4376         * alias.c (true_dependence_1): Always use get_addr to extract
4377         true address operands from x_addr and mem_addr.  Use extracted
4378         address operands to check for references with alignment ANDs.
4379         Use extracted address operands with find_base_term and
4380         base_alias_check. For noncanonicalized operands call canon_rtx with
4381         extracted address operand.
4382         (write_dependence_1): Ditto.
4383         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4384
4385 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4386
4387         PR target/63534
4388         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4389         __morestack local.
4390
4391 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4392             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4393             Anna Tikhonova  <anna.tikhonova@intel.com>
4394             Ilya Tocar  <ilya.tocar@intel.com>
4395             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4396             Ilya Verbin  <ilya.verbin@intel.com>
4397             Kirill Yukhin  <kirill.yukhin@intel.com>
4398             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4399
4400         * config/i386/i386.c
4401         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4402         (ix86_expand_int_vcond): Ditto.
4403
4404 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4405             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4406             Anna Tikhonova  <anna.tikhonova@intel.com>
4407             Ilya Tocar  <ilya.tocar@intel.com>
4408             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4409             Ilya Verbin  <ilya.verbin@intel.com>
4410             Kirill Yukhin  <kirill.yukhin@intel.com>
4411             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4412
4413         * config/i386/i386.c
4414         (emit_reduc_half): Handle V64QI and V32HI mode.
4415         * config/i386/sse.md
4416         (define_mode_iterator VI_AVX512BW): New.
4417         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
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/sse.md
4429         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4430
4431 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4432             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4433             Anna Tikhonova  <anna.tikhonova@intel.com>
4434             Ilya Tocar  <ilya.tocar@intel.com>
4435             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4436             Ilya Verbin  <ilya.verbin@intel.com>
4437             Kirill Yukhin  <kirill.yukhin@intel.com>
4438             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4439
4440         * config/i386/i386.c
4441         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4442         * config/i386/sse.md
4443         (define_mode_iterator VI): Add V64QI and V32HI modes.
4444
4445 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4446             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4447             Anna Tikhonova  <anna.tikhonova@intel.com>
4448             Ilya Tocar  <ilya.tocar@intel.com>
4449             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4450             Ilya Verbin  <ilya.verbin@intel.com>
4451             Kirill Yukhin  <kirill.yukhin@intel.com>
4452             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4453
4454         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4455
4456 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4457             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4458             Anna Tikhonova  <anna.tikhonova@intel.com>
4459             Ilya Tocar  <ilya.tocar@intel.com>
4460             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4461             Ilya Verbin  <ilya.verbin@intel.com>
4462             Kirill Yukhin  <kirill.yukhin@intel.com>
4463             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4464
4465         * config/i386/sse.md
4466         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4467         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4468
4469 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4470             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4471             Anna Tikhonova  <anna.tikhonova@intel.com>
4472             Ilya Tocar  <ilya.tocar@intel.com>
4473             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4474             Ilya Verbin  <ilya.verbin@intel.com>
4475             Kirill Yukhin  <kirill.yukhin@intel.com>
4476             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4477
4478         * config/i386/sse.md
4479         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4480         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4481
4482 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4483             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4484             Anna Tikhonova  <anna.tikhonova@intel.com>
4485             Ilya Tocar  <ilya.tocar@intel.com>
4486             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4487             Ilya Verbin  <ilya.verbin@intel.com>
4488             Kirill Yukhin  <kirill.yukhin@intel.com>
4489             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4490
4491         * config/i386/sse.md
4492         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4493         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4494         (define_expand "mul<mode>3<mask_name>"): Add masking.
4495         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4496         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4497         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4498         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4499         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4500         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4501         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4502         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4503         (define_insn "avx2_packusdw"): Delete.
4504         (define_insn "sse4_1_packusdw"): Ditto.
4505         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4506
4507 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4508             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4509             Anna Tikhonova  <anna.tikhonova@intel.com>
4510             Ilya Tocar  <ilya.tocar@intel.com>
4511             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4512             Ilya Verbin  <ilya.verbin@intel.com>
4513             Kirill Yukhin  <kirill.yukhin@intel.com>
4514             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4515
4516         * config/i386/sse.md
4517         (define_insn "vec_dup<mode>"): Update constraints.
4518
4519 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4520             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4521             Anna Tikhonova  <anna.tikhonova@intel.com>
4522             Ilya Tocar  <ilya.tocar@intel.com>
4523             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4524             Ilya Verbin  <ilya.verbin@intel.com>
4525             Kirill Yukhin  <kirill.yukhin@intel.com>
4526             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4527
4528         * config/i386/sse.md
4529         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4530         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4531         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4532
4533 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4534             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4535             Anna Tikhonova  <anna.tikhonova@intel.com>
4536             Ilya Tocar  <ilya.tocar@intel.com>
4537             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4538             Ilya Verbin  <ilya.verbin@intel.com>
4539             Kirill Yukhin  <kirill.yukhin@intel.com>
4540             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4541
4542         * config/i386/sse.md
4543         (define_expand "mul<mode>3<mask_name>"): Add masking.
4544
4545 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4546             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4547             Anna Tikhonova  <anna.tikhonova@intel.com>
4548             Ilya Tocar  <ilya.tocar@intel.com>
4549             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4550             Ilya Verbin  <ilya.verbin@intel.com>
4551             Kirill Yukhin  <kirill.yukhin@intel.com>
4552             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4553
4554         * config/i386/sse.md
4555         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4556         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4557
4558 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4559             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4560             Anna Tikhonova  <anna.tikhonova@intel.com>
4561             Ilya Tocar  <ilya.tocar@intel.com>
4562             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4563             Ilya Verbin  <ilya.verbin@intel.com>
4564             Kirill Yukhin  <kirill.yukhin@intel.com>
4565             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4566
4567         * config/i386/sse.md
4568         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4569         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4570         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4571         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_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4584         use VF_128_256 mode iterator and update assembler emit code.
4585         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4586         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4587         Add masking, use VF_128_256 mode iterator.
4588         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4589         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4590         Add masking, use VF_128_256 mode iterator and update assembler emit
4591         code.
4592         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4593         (define_mode_attr avx512flogicsuff): Delete.
4594         (define_insn "avx512f_<logic><mode>"): Ditto.
4595         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4596         MODE_TI.
4597         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4598
4599 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4600             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4601             Anna Tikhonova  <anna.tikhonova@intel.com>
4602             Ilya Tocar  <ilya.tocar@intel.com>
4603             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4604             Ilya Verbin  <ilya.verbin@intel.com>
4605             Kirill Yukhin  <kirill.yukhin@intel.com>
4606             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4607
4608         * config/i386/sse.md
4609         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4610         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4611         use VI12_128 mode iterator.
4612         (define_expand "ashrv2di3<mask_name>"): New.
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/i386.c
4624         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4625         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4626         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4627         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4628         CODE_FOR_avx512vl_ucmpv4si3_mask.
4629         * config/i386/sse.md
4630         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4631         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4632         (define_insn
4633         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4634         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4635         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4636         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4637         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4638         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4639
4640 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4641             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4642             Anna Tikhonova  <anna.tikhonova@intel.com>
4643             Ilya Tocar  <ilya.tocar@intel.com>
4644             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4645             Ilya Verbin  <ilya.verbin@intel.com>
4646             Kirill Yukhin  <kirill.yukhin@intel.com>
4647             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4648
4649         * config/i386/sse.md
4650         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4651         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4652         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4653         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4654         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4655         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4656         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4657         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4658         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4659
4660 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4661             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4662             Anna Tikhonova  <anna.tikhonova@intel.com>
4663             Ilya Tocar  <ilya.tocar@intel.com>
4664             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4665             Ilya Verbin  <ilya.verbin@intel.com>
4666             Kirill Yukhin  <kirill.yukhin@intel.com>
4667             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4668
4669         * config/i386/sse.md
4670         (define_insn "avx512f_blendm<mode>"): Delete.
4671         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4672         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4673         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4674         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4675         (define_insn
4676         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4677         Remove.
4678         (define_insn
4679         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4680         New.
4681         (define_insn
4682         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4683         Ditto.
4684         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4685         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4686         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4687         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4688         Delete.
4689         (define_insn
4690         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4691         New.
4692         (define_insn
4693         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4694         Ditto.
4695         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4696         Delete.
4697         (define_insn
4698         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4699         New.
4700         (define_insn
4701         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4702         Ditto.
4703
4704 2014-10-14  Richard Biener  <rguenther@suse.de>
4705
4706         PR tree-optimization/63512
4707         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4708         modified.
4709
4710 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4711
4712         PR target/63260
4713         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4714         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4715         of FPSCR.
4716         (negsf2_i): Rename to *negsf2_i.
4717         (abssf2_i): Rename to *abssf2_i.
4718         (negdf2_i): Rename to *negdf2_i.
4719         (absdf2_i): Rename to *absdf2_i.
4720
4721 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4722             Jeff Law  <law@redhat.com>
4723
4724         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4725         "replace" into boolean bitfields; turn member "loop_depth" into a short
4726         integer; add new member "no_equiv" and "reserved".
4727         (no_equiv): Set no_equiv of struct equivalence if register is marked
4728         as having no known equivalence.
4729         (update_equiv_regs): Check all definitions for a multiple-set
4730         register to make sure that the RHS have the same value.
4731
4732 2014-10-13  Richard Henderson  <rth@redhat.com>
4733
4734         * combine-stack-adj.c (no_unhandled_cfa): New.
4735         (maybe_merge_cfa_adjust): New.
4736         (combine_stack_adjustments_for_block): Use them.
4737
4738 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4739
4740         * Makefile.in (TAGS): Tag ../include files.
4741
4742 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4743
4744         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4745         to rs6000_dbx_register_number.
4746         (DWARF_FRAME_REGNUM): Redefine as identity map.
4747         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4748         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4749         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4750         argument to handle .debug_frame and .eh_frame directly.  Always
4751         translate SPE high register numbers.  Add special treatment for CR,
4752         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4753
4754         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4755         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4756         (RS6000_USE_DWARF_NUMBERING): Define.
4757         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4758         (RS6000_USE_DWARF_NUMBERING): Define.
4759         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4760         (RS6000_USE_DWARF_NUMBERING): Define.
4761         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4762         (RS6000_USE_DWARF_NUMBERING): Define.
4763         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4764         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4765
4766 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4767
4768         * config/i386/i386.c (ix86_address_cost): Lower cost for
4769         when address contains GOT register.
4770
4771 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4772             Vladimir Makarov  <vmakarov@redhat.com>
4773
4774         PR target/8340
4775         PR middle-end/47602
4776         PR rtl-optimization/55458
4777         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4778         (ix86_init_pic_reg): New.
4779         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4780         (ix86_save_reg): Likewise.
4781         (ix86_expand_prologue): Remove PIC register initialization
4782         now performed in ix86_init_pic_reg.
4783         (ix86_output_function_epilogue): Add check on pseudo register.
4784         (set_pic_reg_ever_alive): New.
4785         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4786         set_pic_reg_ever_alive.
4787         (legitimize_tls_address): Likewise.
4788         (ix86_pic_register_p): New check.
4789         (ix86_delegitimize_address): Add check on pseudo register.
4790         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4791         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4792         (TARGET_INIT_PIC_REG): New.
4793         (TARGET_USE_PSEUDO_PIC_REG): New.
4794         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4795         if pic_offset_table_rtx exists.
4796         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4797         Document.
4798         * doc/tm.texi: Regenerate.
4799         * function.c (assign_parms): Generate pseudo register for PIC.
4800         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4801         register.
4802         * ira-color.c (color_pass): Add check on pseudo register.
4803         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4804         register.
4805         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4806         register.
4807         (ira): Add target specific PIC register initialization.
4808         (do_reload): Keep PIC pseudo register.
4809         * lra-assigns.c (spill_for): Add checks on pseudo register.
4810         * lra-constraints.c (contains_symbol_ref_p): New.
4811         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4812         register.
4813         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4814         * target.def (use_pseudo_pic_reg): New.
4815         (init_pic_reg): New.
4816
4817 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4818
4819         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4820         Remove m_SILVERMONT and m_INTEL from the tune.
4821
4822 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4823
4824         PR libfortran/63471
4825         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4826         when _HPUX_SOURCE is defined.
4827
4828 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4829
4830         PR tree-optimization/62127
4831         * tree.c (remap_type_1): When remapping array, remap
4832         also its type.
4833
4834 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4835
4836         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4837         longer impact parallelization.
4838
4839 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4840
4841         PR bootstrap/63496
4842         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
4843
4844 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
4845
4846         * asan.c (instrument_derefs): BIT_FIELD_REF added.
4847
4848 2014-10-13  Richard Biener  <rguenther@suse.de>
4849
4850         PR tree-optimization/63419
4851         * gimple-fold.h (gimple_convert): New function.
4852         * gimple-fold.c (gimple_convert): Likewise.
4853         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
4854         to split out required conversions early.
4855
4856 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
4857
4858         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
4859         Add the parts of an insn in reverse order, with the pattern at
4860         the top of the queue.  Detect when we're iterating over a SEQUENCE
4861         pattern and in that case just consider patterns of subinstructions.
4862
4863 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
4864
4865         PR target/59401
4866         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
4867         of rtx.
4868         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
4869         insn walking.
4870         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
4871         address.  Use def chains to handle GBR clobbering call insns.
4872
4873 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
4874
4875         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
4876         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
4877         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
4878         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
4879         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
4880         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
4881         * doc/gty.texi (for_user): Document new option.
4882         * gengtype.c (create_user_defined_type): Don't try to get a struct for
4883         char.
4884         (walk_type): Don't error out on for_user option.
4885         (write_func_for_structure): Emit user marking routines if requested by
4886         for_user option.
4887         (write_local_func_for_structure): Likewise.
4888         (main): Mark types with for_user option as used.
4889         * ggc.h (gt_pch_nx): Add overload for unsigned int.
4890         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
4891         * hash-table.h (ggc_hasher): New struct.
4892         (hash_table::create_ggc): New function.
4893         (gt_pch_nx): New overload for hash_table.
4894
4895 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
4896
4897         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
4898         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
4899         * config/sh/sh.c: Likewise.
4900         * config/sh/sh-mem.cc: Likewise.
4901         * config/sh/sh.md: Likewise.
4902         * config/sh/predicates.md: Likewise.
4903         * config/sh/sync.md: Likewise.
4904
4905 2014-10-11  Martin Liska  <mliska@suse.cz>
4906
4907         PR middle-end/63376
4908         * cgraphunit.c (symbol_table::process_new_functions): Missing call
4909         for call_cgraph_insertion_hooks added.
4910
4911 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4912
4913         PR c/63495
4914         * stor-layout.c (min_align_of_type): Don't decrease alignment
4915         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
4916         TYPE_USER_ALIGN is set.
4917
4918 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
4919
4920         PR rtl-optimization/63483
4921         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
4922         references when alignment ANDs are involved.
4923         (write_dependence_p): Ditto.
4924         (may_alias_p): Ditto.
4925
4926 2014-10-10  Marek Polacek  <polacek@redhat.com>
4927
4928         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
4929         * doc/invoke.texi: Document -fsanitize=object-size.
4930         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
4931         or it into SANITIZE_UNDEFINED.
4932         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
4933         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
4934         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
4935         * opts.c (common_handle_option): Handle -fsanitize=object-size.
4936         * ubsan.c: Include tree-object-size.h.
4937         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
4938         (ubsan_expand_bounds_ifn): Use false instead of 0.
4939         (ubsan_expand_objsize_ifn): New function.
4940         (instrument_object_size): New function.
4941         (pass_ubsan::execute): Add object size instrumentation.
4942         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
4943
4944 2014-10-10  Richard Henderson  <rth@redhat.com>
4945
4946         PR target/63404
4947         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
4948         Restrict the set of expressions we're willing to move.
4949
4950 2014-10-10  Jeff Law  <law@redhat.com>
4951
4952         * ira.c (struct equivalence): Promote INIT_INSNs field to
4953         an rtx_insn_list.  Add comments.
4954         (no_equiv): Promote LIST to an rtx_insn_list.  Update
4955         testing for and creating the special marker.  Use methods
4956         to extract the insn and next pointers.  Promote INSN to an
4957         rtx_insn.
4958         (update_equiv_regs): Update test for special marker in the
4959         INIT_INSNs list.
4960
4961 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4962
4963         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
4964         * configure: Regenerate.
4965         * config/aarch64/aarch64.c (aarch64_override_options): Handle
4966         TARGET_FIX_ERR_A53_835769_DEFAULT.
4967         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
4968         value to 2.
4969         * doc/install.texi (aarch64*-*-*): Document
4970         new --enable-fix-cortex-a53-835769 option.
4971
4972 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4973             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4974
4975         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
4976         (ADJUST_INSN_LENGTH): Define.
4977         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
4978         * config/aarch64/aarch64.c (is_mem_p): New function.
4979         (is_memory_op): Likewise.
4980         (aarch64_prev_real_insn): Likewise.
4981         (is_madd_op): Likewise.
4982         (dep_between_memop_and_curr): Likewise.
4983         (aarch64_madd_needs_nop): Likewise.
4984         (aarch64_final_prescan_insn): Likewise.
4985         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
4986         and -mno-fix-cortex-a53-835769 options.
4987
4988 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4989
4990         PR tree-optimization/63464
4991         * tree-switch-conversion.c (struct case_bit_test): Remove
4992         hi and lo fields, add wide_int mask field.
4993         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
4994         hi/lo fields into wide_int mask operations, optimize by pretending
4995         minval to be 0 if maxval is small enough.
4996         (process_switch): Adjust caller.
4997
4998 2014-10-10  Richard Biener  <rguenther@suse.de>
4999
5000         PR tree-optimization/63379
5001         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5002         a neutral operand for min/max when it is not a reduction chain.
5003
5004 2014-10-10  Richard Biener  <rguenther@suse.de>
5005
5006         PR tree-optimization/63476
5007         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5008         (BB_LIVE_VOP_ON_EXIT): New define.
5009         (create_expression_by_pieces): Assign VUSEs to stmts.
5010         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5011         (pass_pre::execute): Assert virtual SSA form is up-to-date
5012         after insertion.
5013
5014 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5015
5016         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5017
5018 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5019
5020         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5021         assertion.
5022
5023 2014-10-09  Richard Biener  <rguenther@suse.de>
5024
5025         PR tree-optimization/63380
5026         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5027         may trap.
5028
5029 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5030
5031         * config/avr/avr.opt (mmcu=): Change to have a string value.
5032         (mn-flash=, mskip-bug, march=, mrmw): New options.
5033         (HeaderInclude): New.
5034         (mmcu=): Remove Var / Init clauses.
5035         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5036         -specs option.
5037         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5038         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5039         (SYMBOL_FLAG_IO_LOW): Define.
5040         (avr_device_to_as, avr_device_to_ld): Don't declare.
5041         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5042         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5043         (EXTRA_SPEC_FUNCTIONS): Don't define.
5044         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5045         (LINK_SPEC): Translate -arch= option to -m= option.
5046         Don't use device_to_ld / device_to_data_start.
5047         (STARTFILE_SPEC): Now empty.
5048         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5049         * config/avr/gen-avr-mmcu-specs.c: New file.
5050         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5051         (s-device-specs): Likewise.
5052         (GCC_PASSES): Add s-device-specs.
5053         (install-driver): Depend on install-device-specs.
5054         (install-device-specs): New rule.
5055         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5056         avr_arch_index and provide fallback initialization for avr_n_flash.
5057         (varasm.h): #include.
5058         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5059         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5060         (avr_attribute_table): Add "io", "address" and "io_low".
5061         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5062         Add special handling for symbols with "io" and/or "address" attributes.
5063         (avr_asm_asm_output_aligned_bss): New function.
5064         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5065         as appropriate.  Handle io_low attribute.
5066         (avr_out_sbxx_branch): Handle symbolic io addresses.
5067         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5068         avr_n_flash instead of avr_current_device->n_flash.
5069         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5070         (avr_emit_movmemhi): Likewise.
5071         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5072         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5073         Don't define avr_current_device->macro (that's the specfile's job).
5074         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5075         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5076         * config/avr/avr.md (*cpse.ne): Likewise.
5077         (mov<mode>): Use avr_eval_addr_attrib.
5078         (cbi): Change constraint for low_io_address_operand operand to "i".
5079         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5080         * config/avr/predicates.md (io_address_operand):
5081         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5082         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5083         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5084         Update prototype.
5085         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5086         * config/avr/genmultilib.awk: Use -march=.
5087         Remove Multilib matches processing.
5088         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5089         * config/avr/avr-arch.h: Add double include guard.
5090         (avr_mcu_t) <library_name>: Update comment.
5091         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5092         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5093         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5094         (avr_device_to_sp8): Likewise.
5095         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5096
5097         * doc/extend.texi (io, address): Document new AVR variable attributes.
5098         (io_low): Likewise.
5099
5100 2014-10-09  Marek Polacek  <polacek@redhat.com>
5101
5102         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5103
5104 2014-10-08  Richard Biener  <rguenther@suse.de>
5105
5106         PR tree-optimization/61969
5107         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5108         variables.
5109
5110 2014-10-09  Richard Biener  <rguenther@suse.de>
5111
5112         PR tree-optimization/63445
5113         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5114         overflow for non-equality compares.
5115
5116 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5117
5118         PR rtl-optimization/57003
5119         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5120         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5121         killing regs_invalidated_by_call.
5122
5123 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5124
5125         PR bootstrap/63432.
5126         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5127         (ssa_fix_duplicate_block_edges): Invoke it.
5128         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5129
5130 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5131
5132         PR target/52941
5133         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5134         atomic_fetch_<fetchop_name>si_hard,
5135         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5136         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5137         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5138         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5139
5140 2014-10-08  Rong Xu  <xur@google.com>
5141
5142         * gcov-tool.c (profile_overlap): New driver function
5143         to compute profile overlap.
5144         (print_overlap_usage_message): New.
5145         (overlap_usage): New.
5146         (do_overlap): New.
5147         (print_usage): Add calls to overlap function.
5148         (main): Ditto.
5149         * doc/gcov-tool.texi: Add documentation.
5150
5151 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5152
5153         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5154         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5155
5156 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5157
5158         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5159         pattern matching of MEM_REF.
5160         (check_stmt_for_type_change): Update.
5161
5162 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5163
5164         * config/mips/linux64.h: Remove.
5165         * config/mips/gnu-user64.h: Remove.
5166         * gcc.config (mips*-*-*): Remove references to linux64.h and
5167         gnu-user64.h
5168         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5169         with modified version from gnu-user64.h.
5170         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5171         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5172         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5173         linux64.h.
5174         (GNU_USER_LINK_EMULATION64): Ditto.
5175         (GNU_USER_LINK_EMULATIONN32): Ditto.
5176         (GLIBC_DYNAMIC_LINKER32): Ditto.
5177         (GLIBC_DYNAMIC_LINKER64): Ditto.
5178         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5179         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5180         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5181         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5182         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5183         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5184         (GLIBC_DYNAMIC_LINKER): Delete.
5185         (UCLIBC_DYNAMIC_LINKER): Delete.
5186
5187 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5188             Richard Biener  <rguenther@suse.de>
5189
5190         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5191         Get address space from operand 0 (BASE).
5192
5193 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5194
5195         PR target/61387
5196         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5197
5198 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5199
5200         * dwarf2out.c: Remove current_function_has_inlines.
5201         (gen_subprogram_die): Same.
5202         (gen_inlined_subroutine_die): Same.
5203
5204 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5205
5206         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5207         type.
5208         (_addcarry_u64): Ditto.
5209         (_addcarryx_u64): Ditto.
5210
5211 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5212
5213         * cgraph.h (cgraph_node::get_fun): Declare.
5214         * cgraph.c (cgraph_node::get_fun): New method.
5215         * ipa-inline.c (can_inline_edge_p): Use it.
5216
5217 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5218
5219         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5220         and -ftrapping-math.
5221         * lto-wrapper.c (merge_and_complain): Likewise.
5222         (run_gcc): Likewise.
5223
5224 2014-10-06  Rong Xu  <xur@google.com>
5225
5226         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5227         * tree-profile.c: (params.h): New include.
5228         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5229         and __gcov_indirect_call_topn_counters for
5230         indirect_call_topn_profile.
5231         (gimple_init_edge_profiler): New decls for
5232         __gcov_indirect_call_topn_profiler.
5233         (gimple_gen_ic_profiler): Generate the correct profiler call.
5234         (gimple_gen_ic_func_profiler): Fix format.
5235         * value-prof.c (params.h): New include.
5236         (dump_histogram_value): Hanlde indirect_call_topn counters.
5237         (stream_in_histogram_value): Ditto.
5238         (gimple_indirect_call_to_profile): Use indirect_call_topn
5239         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5240         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5241         counters.
5242         * value-prof.h (enum hist_type): Histrogram type for
5243         indirect_call_topn counters.
5244         * profile.c (instrument_values): Instrument
5245         indirect_call_topn counters.
5246
5247 2014-10-06  Rong Xu  <xur@google.com>
5248
5249         * Makefile.in: Fix dependence.
5250         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5251         indirect call topn profiler.
5252         * gcov-io.h: Ditto.
5253
5254 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5255
5256         * calls.c (expand_call): Do not use the target as the return slot if
5257         it is not sufficiently aligned.
5258
5259 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5260
5261         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5262         discussion of permutes and why we don't handle them.
5263
5264 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5265
5266         * config/sparc/predicates.md (int_register_operand): Delete.
5267
5268 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5269
5270         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5271
5272 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5273
5274         * ubsan.h (ubsan_get_source_location): New prototype.
5275         * ubsan.c (ubsan_source_location_type): New variable.
5276         Function renamed to ...
5277         (ubsan_get_source_location_type): ... this.  Cache
5278         return value in ubsan_source_location_type variable.
5279         (ubsan_source_location, ubsan_create_data): Use
5280         ubsan_get_source_location_type instead of
5281         ubsan_source_location_type.
5282         * asan.c (asan_protect_global): Don't protect globals
5283         with ubsan_get_source_location_type () type.
5284         (asan_add_global): Provide global decl location info
5285         if possible.
5286
5287 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5288
5289         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5290         sanity check.
5291
5292 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5293
5294         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5295         on size.
5296         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5297         into vptr pointer.
5298         (ipa_polymorphic_call_context::dump): Fix formating.
5299         (walk_ssa_copies): Add logic avoiding loops; update uses.
5300         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5301
5302 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5303
5304         PR debug/63239
5305         * dwarf2out.c (gen_subprogram_die): When a member function is
5306         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5307         * langhooks.h (struct lang_hooks_for_decls): Add
5308         function_decl_deleted_p langhook.
5309         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5310         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5311
5312 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5313
5314         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5315         NULL pointer checks.
5316         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5317         if type doesn't change.
5318         * cgraph.h (cgraph_indirect_call_info): New flag.
5319         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5320         (cgraph_node::dump): Dump it.
5321         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5322         of context.get_dynamic_type.
5323         (ipa_make_edge_direct_to_target): Do not speculate
5324         edge that is already speuclative.
5325         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5326         speculate to __builtin_unreachable
5327         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5328         vptr_changed.
5329         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5330
5331 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5332
5333         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5334         get_dynamic_type; drop TODO.
5335         * ipa-polymorphic-call.c
5336         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5337         for otr_type to be unknown.
5338
5339 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5340
5341         * common/config/score/score-common.c: Remove.
5342         * config.gcc: Remove support for score-*.
5343         * config/score/constraints.md: Remove.
5344         * config/score/elf.h: Remove.
5345         * config/score/predicates.md: Remove.
5346         * config/score/score-conv.h: Remove.
5347         * config/score/score-generic.md: Remove.
5348         * config/score/score-modes.def: Remove.
5349         * config/score/score-protos.h: Remove.
5350         * config/score/score.c: Remove.
5351         * config/score/score.h: Remove.
5352         * config/score/score.md: Remove.
5353         * config/score/score.opt: Remove.
5354         * doc/md.texi: Don't document score-*.
5355
5356 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5357
5358         PR pch/63429
5359         * genconditions.c: Directly include ggc.h before rtl.h.
5360
5361 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5362
5363         * ipa-polymorphic-call.c
5364         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5365         code determining speculative type.
5366         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5367
5368 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5369
5370         * altivec.md (altivec_lvsl): New define_expand.
5371         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5372         (altivec_lvsr): New define_expand.
5373         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5374         * rs6000.c (rs6000_expand_builtin): Change to use
5375         altivec_lvs[lr]_direct; remove commented-out code.
5376
5377 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5378
5379         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5380         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5381         little endian target.
5382
5383 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5384
5385         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5386         the column.
5387         * tree-pretty-print.h (dump_location): Declare.
5388         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5389         (pp_gimple_stmt_1): Likewise.
5390         (dump_implicit_edges): Likewise.
5391         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5392         LOCATION_LINE.
5393
5394
5395 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5396
5397         * gcc.c (driver::global_initializations): Remove "const" so
5398         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5399         and decoded_options_count.
5400
5401 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5402
5403         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5404         macro.
5405         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5406         TARGET_E500_DOUBLE case here.
5407
5408 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5409
5410         PR c++/54427
5411         PR c++/57198
5412         PR c++/58845
5413         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5414
5415 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5416
5417         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5418         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5419         in_polymorphic_cdtor
5420         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5421         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5422         * cgraphclones.c (cgraph_edge::clone): Likewise.
5423         * ipa-prop.c (update_jump_functions_after_inlining,
5424         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5425         to possible_dynamic_type_change.
5426         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5427         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5428         IN_POLY_CDOTR argument.
5429
5430         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5431         for BASE and OUTER_TYPE being NULL.
5432         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5433         in_poly_cdtor parameter.
5434
5435 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5436
5437         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5438         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5439         TARGET_AVX512F.
5440         (expand_vec_perm_1): Likewise.
5441
5442 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5443             Uros Bizjak  <ubizjak@gmail.com>
5444
5445         PR tree-optimization/61403
5446         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5447         error in comment.  Also optimize 256-bit vectors for AVX2
5448         or AVX (floating vectors only), provided the first permutation
5449         can be performed in one insn.
5450
5451 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5452
5453         * gcc.c (class driver): New class.
5454         (main): Reimplement in terms of driver::main, moving most of the
5455         locals to be locals within individual methods of class driver.
5456         The remaining locals "explicit_link_files", "decoded_options" and
5457         "decoded_options_count" are used by multiple driver:: methods, and
5458         so become member data.  Doing so isolates the argc/argv reads and
5459         writes.  Replace "goto out" with a special exit code from
5460         new method driver::prepare_infiles.  Split out the old
5461         implementation of main into the following...
5462         (driver::main): New function, corresponding to the old "main"
5463         implementation.
5464         (driver::set_progname): New function, taken from the old
5465         "main" implementation.
5466         (driver::expand_at_files): Likewise.
5467         (driver::decode_argv): Likewise.
5468         (driver::global_initializations): Likewise.
5469         (driver::build_multilib_strings): Likewise.
5470         (driver::set_up_specs): Likewise.
5471         (driver::putenv_COLLECT_GCC): Likewise.
5472         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5473         (driver::handle_unrecognized_options): Likewise.
5474         (driver::maybe_print_and_exit): Likewise.
5475         (driver::prepare_infiles): Likewise.
5476         (driver::do_spec_on_infiles): Likewise.
5477         (driver::maybe_run_linker): Likewise.
5478         (driver::final_actions): Likewise.
5479         (driver::get_exit_code): Likewise.
5480
5481 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5482
5483         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5484         don't emit empty ctors.
5485
5486 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5487
5488         * convert.c (convert_to_integer): Do not introduce useless conversions
5489         between integral types.
5490
5491 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5492
5493         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5494
5495 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5496
5497         * lra-constraints.c (inherit_in_ebb): Handle calls with
5498         multiple return values.
5499         * caller-save.c (save_call_clobbered_regs): Likewise.
5500
5501 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5502
5503         * tree-vect-data-refs.c (vect_permute_load_chain,
5504         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5505         suffle3 to shuffle3.
5506
5507         PR libgomp/61200
5508         * omp-low.c (taskreg_contexts): New variable.
5509         (scan_omp_parallel): Push newly created context into taskreg_contexts
5510         vector and move record layout code to finish_taskreg_scan.
5511         (scan_omp_task): Likewise.
5512         (finish_taskreg_scan): New function.
5513         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5514         vector elements and release it.
5515
5516         PR target/62128
5517         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5518         of palignr arguments can't be used due to min 0 or max - min
5519         too high, try also op0, op1 order of palignr arguments.
5520
5521 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5522
5523         * cgraph.h (ipa_polymorphic_call_context):
5524         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5525         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5526         * ipa-polymorphic-call.c
5527         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5528         past end of dynamic types.
5529         (ipa_polymorphic_call_context::stream_out,
5530         speculative_outer_type): Stream dynamic flag.
5531         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5532         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5533         Clear DYNAMIC.
5534         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5535         set it.
5536         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5537         * ipa-prop.c (update_jump_functions_after_inlining,
5538         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5539
5540 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5541
5542         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5543         up when synthesizing counts to avoid rounding errors.
5544
5545 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5546
5547         PR middle-end/63422
5548         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5549         asserts to handle incoming insanities.
5550
5551 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5552
5553         PR tree-optimization/63375
5554         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5555         references.
5556
5557 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5558
5559         * Makefile.in (CROSS): Define, to @CROSS.
5560
5561 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5562
5563         PR target/62128
5564         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5565         if it expands to a single insn only.
5566         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5567         fail unless in_order is true.  Add forward declaration.
5568         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5569         is useful for one_operand_p.
5570         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5571
5572 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5573
5574         * cgraphclones.c (build_function_type_skip_args): Do not make new
5575         type variant of old.
5576
5577 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5578
5579         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5580         when speculation is added.
5581         (ipa_edge_args): Add polymorphic_call_contexts.
5582         (ipa_get_ith_polymorhic_call_context): New accesor.
5583         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5584         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5585         (ipa_compute_jump_functions_for_edge): Compute contexts.
5586         (update_jump_functions_after_inlining): Update contexts.
5587         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5588         update dumping; add speculative edge creation.
5589         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5590         context updating.
5591         (update_indirect_edges_after_inlining): Pass down context.
5592         (ipa_edge_duplication_hook): Duplicate contexts.
5593         (ipa_write_node_info): Stream out contexts.
5594         (ipa_read_node_info): Stream in contexts.
5595         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5596         types.
5597         (try_speculative_devirtualization): New function.
5598         * ipa-utils.h (try_speculative_devirtualization): Declare.
5599
5600 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5601
5602         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5603         dumping during WPA.
5604
5605 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5606
5607         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5608         type variants.
5609
5610 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5611
5612         * ipa-polymorphic-call.c
5613         (ipa_polymorphic_call_context::restrict_to_inner_class):
5614         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5615         use speculation_consistent_p to do so; Add CONSDER_BASES
5616         and CONSIDER_PLACEMENT_NEW parameters.
5617         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5618         short circuit obvious cases.
5619         (ipa_polymorphic_call_context::dump): Improve formatting.
5620         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5621         combine_speculation_with to record speculations; Do not ICE when
5622         object is located in pointer type decl; do not ICE for methods
5623         of UNION_TYPE; do not record nonpolymorphic types.
5624         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5625         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5626         (ipa_polymorphic_call_context::combine_with): New method.
5627         (ipa_polymorphic_call_context::make_speculative): Move here; use
5628         combine speculation.
5629         * cgraph.h (ipa_polymorphic_call_context): Update
5630         restrict_to_inner_class prototype; add offset_by, make_speculative,
5631         combine_with, useless_p, combine_speculation_with and
5632         speculation_consistent_p methods.
5633         (ipa_polymorphic_call_context::offset_by): New method.
5634         (ipa_polymorphic_call_context::useless_p): New method.
5635
5636 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5637
5638         PR rtl-optimization/62151
5639         * combine.c (can_combine_p): Allow the destination register of INSN
5640         to be clobbered in I3.
5641         (subst): Do not substitute into clobbers of registers.
5642
5643 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5644
5645         PR debug/63342
5646         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5647         offset, TARGET_MEM_REF and SSA_NAME.
5648
5649         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5650         256-bit vectors for TARGET_AVX2.
5651
5652         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5653         dfirst permutation.
5654
5655         PR target/63428
5656         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5657         argument to avx2_permv2ti.
5658
5659 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5660
5661         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5662
5663 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5664
5665         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5666         (fmod<mode>3): Ditto.
5667         (fpremxf4_i387): Ditto.
5668         (reminderxf3): Ditto.
5669         (reminder<mode>3): Ditto.
5670         (fprem1xf4_i387): Ditto.
5671
5672 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5673
5674         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5675         duplicate_blocks bitmap.
5676         (remove_ctrl_stmt_and_useless_edges): Ditto.
5677         (create_block_for_threading): Ditto.
5678         (compute_path_counts): New function.
5679         (update_profile): Ditto.
5680         (recompute_probabilities): Ditto.
5681         (update_joiner_offpath_counts): Ditto.
5682         (freqs_to_counts_path): Ditto.
5683         (clear_counts_path): Ditto.
5684         (ssa_fix_duplicate_block_edges): Update profile info.
5685         (ssa_create_duplicates): Pass new parameter.
5686         (ssa_redirect_edges): Remove old profile update.
5687         (thread_block_1): New duplicate_blocks bitmap,
5688         remove old profile update.
5689         (thread_single_edge): Pass new parameter.
5690
5691 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5692
5693         PR middle-end/62120
5694         * varasm.c (decode_reg_name_and_count): Check availability for
5695         registers from ADDITIONAL_REGISTER_NAMES.
5696
5697 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5698
5699         PR plugins/63410
5700         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5701         (PLUGIN_HEADERS): Add pass-instances.def.
5702
5703 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5704
5705         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5706         iterator.
5707         * config/aarch64/aarch64-simd.md
5708         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5709         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5710         (vqdmulls_lane_s32): Fix return type.
5711         (vqdmulls_laneq_s32): New.
5712
5713 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5714
5715         PR inline-asm/63282
5716         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5717         or invert_jump_1 if jump isn't any_condjump_p.
5718
5719 2014-09-30  Terry Guo  <terry.guo@arm.com>
5720
5721         * config/arm/arm-cores.def (cortex-m7): New core name.
5722         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5723         (fpv5-d16): Ditto.
5724         * config/arm/arm-tables.opt: Regenerated.
5725         * config/arm/arm-tune.md: Regenerated.
5726         * config/arm/arm.h (TARGET_VFP5): New macro.
5727         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5728         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5729         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5730         * doc/invoke.texi: Document new cpu and fpu names.
5731
5732 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5733
5734         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5735         before sinking insn.
5736
5737 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5738
5739         * ira-int.h (ira_allocno): Add "wmode" field.
5740         * ira-build.c (create_insn_allocnos): Add new "parent" function
5741         parameter.
5742         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5743         that cannot be accessed in wmode.
5744
5745 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5746
5747         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5748         integer overflow.
5749
5750 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5751
5752         * opts.c (print_filtered_help): Print --param min/max/default
5753         with -Q.
5754
5755 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5756
5757         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5758
5759 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5760
5761         * tree-vrp.c (get_single_symbol): New function.
5762         (build_symbolic_expr): Likewise.
5763         (symbolic_range_based_on_p): New predicate.
5764         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5765         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5766         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5767         operand is symbolic and based on the other operand.
5768
5769 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5770
5771         * config/microblaze/microblaze.md (call_internal1): Use VOID
5772         instead of SI to fix "((void (*)(void)) 0)()" issue
5773
5774 2014-09-29  Nick Clifton  <nickc@redhat.com>
5775
5776         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5777         CLOBBER rtx for naked functions.
5778         (msp430_expand_epilogue): Likewise.
5779         (msp430_use_f5_series_hwmult): Cache result.
5780         (use_32bit_hwmult): Cache result.
5781         (msp430_no_hwmult): New function.
5782         (msp430_output_labelref): Use it.
5783
5784 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5785
5786         PR middle-end/63247
5787         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5788         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5789         use the alignment of avar rather than ovar.
5790
5791 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5792
5793         * config/pa/pa.c (pa_output_function_epilogue): Only update
5794         last_address when a nonnote insn is found.
5795
5796 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5797
5798         PR ipa/60665
5799         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5800
5801 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5802
5803         PR ipa/62121
5804         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5805         fix pasto in checking array size.
5806
5807 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5808
5809         PR middle-end/35545
5810         * passes.def (pass_tracer): Move before last dominator pass.
5811
5812 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5813
5814         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5815         users.
5816         (run_attempt): Handle errors of "pex_run" invocation.
5817
5818 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5819
5820         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5821         (CC1_SPEC): Define.
5822         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5823         (TARGET_ASAN_SHADOW_OFFSET): Define.
5824
5825 2014-09-26  Martin Liska  <mliska@suse.cz>
5826
5827         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5828         introduced.
5829         * cgraph.h: Likewise.
5830         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5831         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5832         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5833         * tree-ssa-alias.h: Likewise.
5834
5835 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5836             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5837
5838         * common.opt: New option.
5839         * doc/invoke.texi: Describe new option.
5840         * gcc.c (execute): Don't free first string early, but at the end
5841         of the function.  Call retry_ice if compiler exited with
5842         ICE_EXIT_CODE.
5843         (main): Factor out common code.
5844         (print_configuration): New function.
5845         (files_equal_p): Likewise.
5846         (check_repro): Likewise.
5847         (run_attempt): Likewise.
5848         (do_report_bug): Likewise.
5849         (append_text): Likewise.
5850         (try_generate_repro): Likewise
5851
5852 2014-09-25  Andi Kleen  <ak@linux.intel.com>
5853
5854         * config/i386/i386.c (x86_print_call_or_nop): New function.
5855         (x86_function_profiler): Support -mnop-mcount and
5856         -mrecord-mcount.
5857         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
5858         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
5859
5860 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5861
5862         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
5863         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
5864         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
5865         Remove.
5866
5867 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5868
5869         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
5870         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
5871         types_odr_comparable): Declare.
5872         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
5873         * ipa-polymorphic-call.c: New file.
5874         (contains_polymorphic_type_p, possible_placement_new,
5875         ipa_polymorphic_call_context::restrict_to_inner_class,
5876         contains_type_p, decl_maybe_in_construction_p,
5877         ipa_polymorphic_call_context::stream_out,
5878         ipa_polymorphic_call_context::debug,
5879         ipa_polymorphic_call_context::stream_in,
5880         ipa_polymorphic_call_context::set_by_decl,
5881         ipa_polymorphic_call_context::set_by_invariant,
5882         walk_ssa_copies,
5883         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5884         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5885         extr_type_from_vtbl_ptr_store, record_known_type
5886         check_stmt_for_type_change,
5887         ipa_polymorphic_call_context::get_dynamic_type): Move here from
5888         ipa-devirt.c
5889         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
5890         and streamer-hooks.h
5891         (contains_polymorphic_type_p, possible_placement_new,
5892         ipa_polymorphic_call_context::restrict_to_inner_class,
5893         contains_type_p, decl_maybe_in_construction_p,
5894         ipa_polymorphic_call_context::stream_out,
5895         ipa_polymorphic_call_context::debug,
5896         ipa_polymorphic_call_context::stream_in,
5897         ipa_polymorphic_call_context::set_by_decl,
5898         ipa_polymorphic_call_context::set_by_invariant,
5899         walk_ssa_copies,
5900         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5901         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5902         extr_type_from_vtbl_ptr_store, record_known_type
5903         check_stmt_for_type_change,
5904         ipa_polymorphic_call_context::get_dynamic_type): Move to
5905         ipa-polymorphic-call.c
5906         (type_all_derivations_known_p, types_odr_comparable,
5907         types_must_be_same_for_odr): Export.
5908         (type_known_to_have_no_deriavations_p): New function.
5909         * Makefile.in: Add ipa-polymorphic-call.c
5910
5911 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5912
5913         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
5914         for better storage.
5915         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
5916         (possible_polymorphic_call_targets): Instead of computing both
5917         speculative and non-speculative answers, do just one at a time.
5918         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
5919         (dump_targets): Break out from ...
5920         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
5921         and non-speculative lists.
5922         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
5923         * ipa-utils.h (possible_polymorphic_call_targets): Update.
5924
5925 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
5926
5927         PR rtl-optimization/63348
5928         * emit-rtl.c (try_split): Do not emit extra barrier.
5929
5930 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
5931
5932         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
5933         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
5934         new predicates.
5935         (aarch64_<sur>shll2_n<mode>): Likewise.
5936         (aarch64_<sur>shr_n<mode>): Likewise.
5937         (aarch64_<sur>sra_n<mode>: Likewise.
5938         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
5939         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
5940         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
5941         * config/aarch64/iterators.md (ve_mode): New.
5942         (offsetlr): Remap to infix text for use in new predicates.
5943         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
5944         (aarch64_simd_shift_imm_hi): Likewise.
5945         (aarch64_simd_shift_imm_si): Likewise.
5946         (aarch64_simd_shift_imm_di): Likewise.
5947         (aarch64_simd_shift_imm_offset_qi): Likewise.
5948         (aarch64_simd_shift_imm_offset_hi): Likewise.
5949         (aarch64_simd_shift_imm_offset_si): Likewise.
5950         (aarch64_simd_shift_imm_offset_di): Likewise.
5951         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
5952         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
5953         (aarch64_simd_shift_imm_bitsize_si): Likewise.
5954         (aarch64_simd_shift_imm_bitsize_di): Likewise.
5955
5956 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
5957
5958         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
5959         new created BB as the intersection of live-in from "old_dest" and
5960         live-out from "bb".
5961
5962 2014-09-25  Felix Yang  <felix.yang@huawei.com>
5963
5964         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
5965         * genautomata.c (merge_states): Ditto.
5966
5967 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
5968
5969         PR target/62218
5970         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
5971         in instruction sequence.
5972
5973 2014-09-25  Nick Clifton  <nickc@redhat.com>
5974
5975         PR target/62218
5976         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
5977         in instruction sequence.
5978
5979 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5980
5981         PR target/63335
5982         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
5983         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
5984
5985 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5986             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5987             Anna Tikhonova  <anna.tikhonova@intel.com>
5988             Ilya Tocar  <ilya.tocar@intel.com>
5989             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5990             Ilya Verbin  <ilya.verbin@intel.com>
5991             Kirill Yukhin  <kirill.yukhin@intel.com>
5992             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5993
5994         * config/i386/sse.md
5995         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
5996         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
5997         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
5998         (define_expand "<avx512>_perm<mode>_mask"): ... this.
5999         Use VI8F_256_512 mode iterator.
6000         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6001         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6002
6003 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6004             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6005             Anna Tikhonova  <anna.tikhonova@intel.com>
6006             Ilya Tocar  <ilya.tocar@intel.com>
6007             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6008             Ilya Verbin  <ilya.verbin@intel.com>
6009             Kirill Yukhin  <kirill.yukhin@intel.com>
6010             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6011
6012         * config/i386/sse.md
6013         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6014         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6015         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6016         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6017         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6018         (define_insn "*vec_concatv2df"): Add EVEX version.
6019
6020 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6021             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6022             Anna Tikhonova  <anna.tikhonova@intel.com>
6023             Ilya Tocar  <ilya.tocar@intel.com>
6024             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6025             Ilya Verbin  <ilya.verbin@intel.com>
6026             Kirill Yukhin  <kirill.yukhin@intel.com>
6027             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6028
6029         * config/i386/sse.md
6030         (define_insn "vec_set<mode>_0"): Add EVEX version.
6031
6032 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6033             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6034             Anna Tikhonova  <anna.tikhonova@intel.com>
6035             Ilya Tocar  <ilya.tocar@intel.com>
6036             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6037             Ilya Verbin  <ilya.verbin@intel.com>
6038             Kirill Yukhin  <kirill.yukhin@intel.com>
6039             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6040
6041         * config/i386/sse.md
6042         (define_insn
6043         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6044         New.
6045         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6046         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6047         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6048         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6049         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6050         (define_expand "sse2_cvtpd2ps_mask): New.
6051         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6052         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6053
6054 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6055             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6056             Anna Tikhonova  <anna.tikhonova@intel.com>
6057             Ilya Tocar  <ilya.tocar@intel.com>
6058             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6059             Ilya Verbin  <ilya.verbin@intel.com>
6060             Kirill Yukhin  <kirill.yukhin@intel.com>
6061             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6062
6063         * config/i386/i386.c
6064         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6065         (ufix_notruncv8dfv8si2_mask_round): ... this.
6066         * config/i386/sse.md
6067         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6068         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6069         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6070         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6071         (define_expand "sse2_cvtpd2dq"): Delete.
6072         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6073         make 2nd operand const0 vector.
6074         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6075         Delete.
6076         (define_mode_attr pd2udqsuff): New.
6077         (define_insn
6078         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6079         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6080         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6081         (define_expand "sse2_cvttpd2dq"): Ditto.
6082         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6083         make 2nd operand const0 vector.
6084
6085 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6086
6087         PR tree-optimization/63341
6088         * tree-vectorizer.h (vect_create_data_ref_ptr,
6089         vect_create_addr_base_for_vector_ref): Add another tree argument
6090         defaulting to NULL_TREE.
6091         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6092         argument, pass it down to vect_create_addr_base_for_vector_ref.
6093         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6094         add that to base_offset too if non-NULL.
6095         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6096         for dr_explicit_realign_optimized set it to vector byte size
6097         - 1 instead of setting offset, pass byte_offset down to
6098         vect_create_data_ref_ptr.
6099
6100 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6101
6102         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6103         forgotten debug output; canonicalize querries more wtih LTO.
6104
6105 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6106
6107         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6108         ipa-utils.h; add stream_int and stream_out methods.
6109         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6110         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6111         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6112         add CONTEXT.
6113         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6114         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6115         ipa_polymorphic_call_context::clear_speculation,
6116         ipa_polymorphic_call_context::clear_outer_type): Move here from
6117         ipa-utils.h
6118         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6119         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6120         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6121         ipa_polymorphic_call_context::clear_speculation,
6122         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6123         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6124         streamer-hooks.h
6125         (ipa_polymorphic_call_context::stream_out): New method.
6126         (ipa_polymorphic_call_context::stream_in): New method.
6127         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6128         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6129         OUTER_TYPE.
6130         (ipa_analyze_call_uses): Simplify.
6131         (update_indirect_edges_after_inlining): Do not care about outer_type.
6132         (ipa_write_indirect_edge_info): Update.
6133         (ipa_write_indirect_edge_info): Likewise.
6134         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6135         (dump_edge_flags): Break out from ...
6136         (cgraph_node::dump): ... here; dump indirect edges.
6137
6138 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6139
6140         * ipa-utils.h (polymorphic_call_context): Add
6141         metdhos dump, debug and clear_outer_type.
6142         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6143         (ipa_polymorphic_call_context::clear_outer_type): New method.
6144         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6145         * ipa-devirt.c (types_odr_comparable): New function.
6146         (types_must_be_same_for_odr): New function.
6147         (odr_subtypes_equivalent_p): Simplify.
6148         (possible_placement_new): Break out from ...
6149         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6150         be more cuatious about returning false in cases the context may be
6151         valid in derived type or via placement new.
6152         (contains_type_p): Clear maybe_derived_type
6153         (ipa_polymorphic_call_context::dump): New method.
6154         (ipa_polymorphic_call_context::debug): New method.
6155         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6156         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6157         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6158         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6159         to suceed on all valid cases; remove confused sanity check.
6160         (dump_possible_polymorphic_call_targets): Simplify.
6161
6162 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6163
6164         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6165         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6166         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6167         varpool.c: Rename all instances of DECL_ABSTRACT to
6168         DECL_ABSTRACT_P.
6169
6170 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6171
6172         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6173         special handling for stores whose SET_SRC is an UNSPEC (such as
6174         UNSPEC_STVE).
6175
6176 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6177
6178         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6179         !REG_P (src) to release more instruction sink opportunities.
6180
6181 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6182
6183         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6184         move costs for 128-bit types.
6185
6186 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6187
6188         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6189         when duplicating a PASS_THROUGH jump function when creating a
6190         speculative edge.
6191
6192 2014-09-24  Marek Polacek  <polacek@redhat.com>
6193
6194         PR c/61405
6195         PR c/53874
6196         * asan.c (maybe_instrument_call): Add default case.
6197         * ipa-pure-const.c (special_builtin_state): Likewise.
6198         * predict.c (expr_expected_value_1): Likewise.
6199         * lto-streamer-out.c (write_symbol): Initialize variable.
6200
6201 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6202
6203         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6204         the lane.
6205         (vmuld_laneq_f64): Likewise.
6206         (vmuls_lane_f32): Likewise.
6207         (vmuls_laneq_f32): Likewise.
6208
6209 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6210
6211         PR bootstrap/63235
6212         * varpool.c (varpool_node::add): Pass decl attributes
6213         to lookup_attribute.
6214
6215 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6216
6217         PR sanitizer/63316
6218         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6219
6220 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6221
6222         PR tree-optimization/63266
6223         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6224         marker for unknown byte value.
6225         (MARKER_MASK): New macro.
6226         (MARKER_BYTE_UNKNOWN): New macro.
6227         (HEAD_MARKER): New macro.
6228         (do_shift_rotate): Mark bytes with unknown values due to sign
6229         extension when doing an arithmetic right shift. Replace hardcoded
6230         mask for marker by new MARKER_MASK macro.
6231         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6232         numbers accordingly.
6233
6234 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6235             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6236             Anna Tikhonova  <anna.tikhonova@intel.com>
6237             Ilya Tocar  <ilya.tocar@intel.com>
6238             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6239             Ilya Verbin  <ilya.verbin@intel.com>
6240             Kirill Yukhin  <kirill.yukhin@intel.com>
6241             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6242
6243         * config/i386/sse.md
6244         (define_insn
6245         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6246         Add masking.
6247         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6248         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6249
6250 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6251             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6252             Anna Tikhonova  <anna.tikhonova@intel.com>
6253             Ilya Tocar  <ilya.tocar@intel.com>
6254             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6255             Ilya Verbin  <ilya.verbin@intel.com>
6256             Kirill Yukhin  <kirill.yukhin@intel.com>
6257             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6258
6259         * config/i386/sse.md
6260         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6261         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6262         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6263         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6264         (define_expand "avx512vl_pshuflw_mask"): New.
6265         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6266         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6267         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6268         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6269         (define_expand "avx512vl_pshufhw_mask"): New.
6270         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6271
6272 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6273             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6274             Anna Tikhonova  <anna.tikhonova@intel.com>
6275             Ilya Tocar  <ilya.tocar@intel.com>
6276             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6277             Ilya Verbin  <ilya.verbin@intel.com>
6278             Kirill Yukhin  <kirill.yukhin@intel.com>
6279             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6280
6281         * config/i386/i386.c
6282         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6283         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6284         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6285         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6286         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6287         * config/i386/sse.md
6288         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6289         (define_insn
6290         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6291         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6292         (define_insn
6293         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6294         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6295         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6296         (define_expand "avx512vl_pshufd_mask"): New.
6297         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6298
6299 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6300             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6301             Anna Tikhonova  <anna.tikhonova@intel.com>
6302             Ilya Tocar  <ilya.tocar@intel.com>
6303             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6304             Ilya Verbin  <ilya.verbin@intel.com>
6305             Kirill Yukhin  <kirill.yukhin@intel.com>
6306             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6307
6308         * config/i386/i386.c
6309         (CODE_FOR_avx2_extracti128): Rename to ...
6310         (CODE_FOR_avx_vextractf128v4di): this.
6311         (CODE_FOR_avx2_inserti128): Rename to ...
6312         (CODE_FOR_avx_vinsertf128v4di): this.
6313         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6314         CODE_FOR_avx_vextractf128v4di.
6315         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6316         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6317         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6318         CODE_FOR_avx512vl_vinsertv8si.
6319         * config/i386/sse.md
6320         (define_expand
6321         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6322         AVX512_VEC mode iterator.
6323         (define_insn
6324         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6325         Ditto.
6326         (define_expand
6327         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6328         AVX512_VEC_2 mode iterator.
6329         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6330         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6331         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6332         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6333         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6334         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6335         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6336         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6337         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6338         (define_expand "avx2_extracti128"): Delete.
6339         (define_expand "avx2_inserti128"): Ditto.
6340
6341 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6342             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6343             Anna Tikhonova  <anna.tikhonova@intel.com>
6344             Ilya Tocar  <ilya.tocar@intel.com>
6345             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6346             Ilya Verbin  <ilya.verbin@intel.com>
6347             Kirill Yukhin  <kirill.yukhin@intel.com>
6348             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6349
6350         * config/i386/sse.md
6351         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6352         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6353         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6354         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6355         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6356         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6357         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6358         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6359         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6360         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6361         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6362         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6363         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6364
6365 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6366
6367         PR rtl-optimization/63210
6368         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6369         HARD_REGNO is not available for CONFLICT_A.
6370
6371 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6372
6373         * cgraph.h (symtab_node): Add no_reorder attribute.
6374         (symbol_table::output_asm_statements): Remove.
6375         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6376         (cgraph_node::create_version_clone): Dito.
6377         (symbol_table::output_asm_statements): Remove.
6378         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6379         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6380         (output_in_order): Add no_reorder flag. Only handle no_reorder
6381         nodes when set.
6382         (symbol_table::compile): Add separate pass for no_reorder nodes.
6383         (process_common_attributes): Set no_reorder flag in symtab node.
6384         Add node argument.
6385         (process_function_and_variable_attributes): Pass symtab nodes to
6386         process_common_attributes.
6387         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6388         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6389         (lto_output_varpool_node): Dito.
6390         (input_overwrite_node): Dito.
6391         (input_varpool_node): Dito.
6392         * varpool.c (varpool_node::add): Set no_reorder attribute.
6393         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6394         (symbol_table::output_variables): Dito.
6395         * symtab.c (symtab_node::dump_base): Print no_reorder.
6396
6397 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6398
6399         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6400         be INVALID_REGNUM.
6401
6402 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6403
6404         * configure: Regenerate.
6405
6406 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6407
6408         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6409         when result_mode == shift_mode.
6410
6411 2014-09-23  Kostya Serebryany  <kcc@google.com>
6412
6413         Update to match the changed asan API.
6414         * asan.c (asan_global_struct): Update the __asan_global definition
6415         to match the new API.
6416         (asan_add_global): Ditto.
6417         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6418         to __asan_init_v4.
6419
6420 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6421
6422         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6423         refine the constraints used on 32/64-bit floating point moves.
6424         (f32_av): Likewise.
6425         (f64_vsx): Likewise.
6426         (f64_dm): Likewise.
6427         (f64_av): Likewise.
6428         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6429         (BOOL_REGS_OP1): Likewise.
6430         (BOOL_REGS_OP2): Likewise.
6431         (BOOL_REGS_UNARY): Likewise.
6432         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6433         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6434         for moves involving VSX registers.  Do not use constraints that
6435         target VSX registers for decimal types.
6436         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6437         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6438
6439 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6440
6441         * tree.h (int_bit_position): Turn into inline function;
6442         implement using wide int.
6443         * tree.c (int_bit_position): Remove.
6444
6445 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6446
6447         PR bootstrap/63280
6448         * target-globals.c (target_globals::~target_globals): Fix location
6449         of ira_int destruction.
6450
6451 2014-09-23  Renlin Li  <renlin.li@arm.com>
6452
6453         * config/aarch64/aarch64.md (return): New.
6454         (simple_return): Likewise.
6455         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6456         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6457
6458 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6459
6460         * common/config/aarch64/aarch64-common.c:
6461         (default_options aarch_option_optimization_table):
6462         Default to -fsched-pressure.
6463
6464 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6465
6466         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6467         with LABEL_PRESERVE_P flag set.
6468
6469 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6470             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6471             Anna Tikhonova  <anna.tikhonova@intel.com>
6472             Ilya Tocar  <ilya.tocar@intel.com>
6473             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6474             Ilya Verbin  <ilya.verbin@intel.com>
6475             Kirill Yukhin  <kirill.yukhin@intel.com>
6476             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6477
6478         * config/i386/sse.md
6479         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6480         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6481         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6482         (define_insn "sse2_shufpd_v2df_mask"): New.
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_shufps256<mask_expand4_name>"): Add masking.
6495         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6496         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6497         (define_insn "sse_shufps_v4sf_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_insn "avx_unpckhps256<mask_name>"): Add masking.
6510         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6511         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6512         (define_insn "unpcklps128_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_unpckhpd256<mask_name>"): Add masking.
6525         (define_insn "avx512vl_unpckhpd128_mask"): New.
6526         (define_expand "avx_movddup256<mask_name>"): Add masking.
6527         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6528         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6529         (define_insn "avx512vl_unpcklpd128_mask"): New.
6530
6531 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6532
6533         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6534         * doc/tm.texi: Regenerate.
6535         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6536         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6537         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6538         Remove.
6539         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6540         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6541         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6542         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6543         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6544         Remove.
6545         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6546         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6547         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6548         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6549         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6550         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6551         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6552         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6553         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6554         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6555         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6556         Remove.
6557
6558 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6559
6560         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6561         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6562         * ipa-prop.c (struct type_change_info): Rename to ...
6563         (prop_type_change_info): ... this; update uses.
6564         * ggc-page.c (globals): Rename to ...
6565         (static struct ggc_globals): ... this; update uses.
6566         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6567         (im_mem_ref): ... this; update uses.
6568         * ggc-common.c (loc_descriptor): Rename to ...
6569         (ggc_loc_descriptor): ... this; update uses.
6570         * lra-eliminations.c (elim_table): Rename to ...
6571         (lra_elim_table): ... this; update uses.
6572         * bitmap.c (output_info): Rename to ...
6573         (bitmap_output_info): ... this; update uses.
6574         * gcse.c (expr): Rename to ...
6575         (gcse_expr) ... this; update uses.
6576         (occr): Rename to ...
6577         (gcse_occr): .. this; update uses.
6578         * tree-ssa-copy.c (prop_value_d): Rename to ...
6579         (prop_value_t): ... this.
6580         * predict.c (block_info_def): Rename to ...
6581         (block_info): ... this; update uses.
6582         (edge_info_def): Rename to ...
6583         (edge_info): ... this; update uses.
6584         * profile.c (bb_info): Rename to ...
6585         (bb_profile_info): ... this; update uses.
6586         * alloc-pool.c (output_info): Rename to ...
6587         (pool_output_info): ... this; update uses.
6588         * ipa-cp.c (topo_info): Rename to ..
6589         (ipa_topo_info): ... this; update uses.
6590         * tree-nrv.c (nrv_data): Rename to ...
6591         (nrv_data_t): ... this; update uses.
6592         * ipa-split.c (bb_info): Rename to ...
6593         (split_bb_info): ... this one.
6594         * profile.h (edge_info): Rename to ...
6595         (edge_profile_info): ... this one; update uses.
6596         * dse.c (bb_info): Rename to ...
6597         (dse_bb_info): ... this one; update uses.
6598         * cprop.c (occr): Rename to ...
6599         (cprop_occr): ... this one; update uses.
6600         (expr): Rename to ...
6601         (cprop_expr): ... this one; update uses.
6602
6603 2014-09-22  Jason Merrill  <jason@redhat.com>
6604
6605         * Makefile.in (check-parallel-%): Add @.
6606
6607 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6608
6609         * config/aarch64/geniterators.sh: New.
6610         * config/aarch64/iterators.md (VDQF_DF): New.
6611         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6612         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6613
6614 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6615
6616         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6617         -lnosys when -msim absent.
6618
6619 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6620
6621         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6622
6623 2014-09-22  Richard Biener  <rguenther@suse.de>
6624
6625         * gimplify.c (gimplify_init_constructor): Do not leave
6626         non-GIMPLE vector constructors around.
6627         * tree-cfg.c (verify_gimple_assign_single): Verify that
6628         CONSTRUCTORs have gimple elements.
6629
6630 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6631
6632         PR debug/63328
6633         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6634         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6635         instead of a normal gimple assignment stmt.
6636
6637 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6638
6639         * config/bfin/bfin.md: Fix use of constraints in define_split.
6640
6641 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6642
6643         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6644         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6645
6646 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6647
6648         * hard-reg-set.h: Include hash-table.h.
6649         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6650         field.
6651         * target-globals.c (target_globals::~target_globals): Call
6652         hard_regs->finalize.
6653         * rtl.h (subreg_shape): New structure.
6654         (shape_of_subreg): New function.
6655         (simplifiable_subregs): Declare.
6656         * reginfo.c (simplifiable_subreg): New structure.
6657         (simplifiable_subregs_hasher): Likewise.
6658         (simplifiable_subregs): New function.
6659         (invalid_mode_changes): Delete.
6660         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6661         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6662         Record valid mode changes in valid_mode_changes.
6663         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6664         Update calls to record_subregs_of_mode.
6665         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6666         handling.  Initialize new variables.  Update call to
6667         find_subregs_of_mode.
6668         (invalid_mode_change_p): Check new variables instead of
6669         invalid_mode_changes.
6670         (finish_subregs_of_mode): Finalize new variables instead of
6671         invalid_mode_changes.
6672         (target_hard_regs::finalize): New function.
6673         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6674         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6675
6676 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6677
6678         * combine.c (subst): Use simplify_subreg_regno rather than
6679         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6680
6681 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6682
6683         * rtl.h (subreg_info): Expand commentary
6684         * rtlanal.c (subreg_get_info): Likewise.
6685
6686 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6687
6688         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6689         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6690         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6691
6692 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6693
6694         * config/arm/arm.c: #include "tm-constrs.h"
6695         (thumb1_size_rtx_costs): Adjust rtx costs.
6696
6697 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6698
6699         * configure.ac (target_header_dir): Move block defining
6700         this to before the block setting inhibit_libc.
6701         (inhibit_libc): When considering $with_headers, just
6702         check it it's explicitly "no".  If not, also check if
6703         $target_header_dir/stdio.h is present.  If not, set
6704         inhibit_libc=true.
6705         * configure: Regenerate.
6706
6707 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6708
6709         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6710
6711 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6712
6713         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6714         insn for divides by integer powers of two.
6715         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6716         (mod<mode>3): Fix formatting.
6717         (three anonymous define_insn and two define_split): Delete.
6718
6719 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6720
6721         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6722         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6723         (floatdisf2_internal2): Ditto.
6724         (ashrdi3_no_power): Ditto.  Fix formatting.
6725
6726 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6727
6728         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6729         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6730         Tidy.
6731
6732 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6733
6734         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6735         constant, use addsi3 directly.
6736         (three anonymous define_insn, two define_split): Delete.
6737         (sub<mode>3): Move.  Do not allow constant second operand.
6738         Generate different insn for constant first operand.
6739         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6740         (subf<mode>3_imm): New.
6741         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6742         (*plus_ltu<mode>): Only handle registers.
6743         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6744         (*plus_gtu<mode>): Only handle registers.
6745         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6746
6747 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6748
6749         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6750         (iorxor): New code_attr.
6751         (IORXOR): New code_attr.
6752         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6753         (ior<mode>3, xor<mode>3): Delete.
6754         (<iorxor><mode>3): New.
6755         (splitter for "big" integer ior, xor): New.
6756         (*bool<mode>3): Move.  Also handle AND.
6757         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6758         (splitter for "big" integer ior, xor): Delete.
6759
6760 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6761
6762         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6763         (two anonymous define_insn and two define_split): Delete.
6764         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6765
6766 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6767
6768         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6769         (two anonymous define_insn and two define_split): Delete.
6770         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6771
6772 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6773
6774         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6775
6776 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6777
6778         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6779         (input_operand): Do not allow ca_operand.
6780         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6781         carry bit, allow SImode and Pmode.
6782         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6783
6784 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6785
6786         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6787         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6788         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6789         (*call_rex64_ms_sysv): Remove.
6790         (*call_value_rex64_ms_sysv): Ditto.
6791         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6792
6793 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6794
6795         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6796         operand 3 to "CnL".
6797
6798 2014-09-20  Andreas Schwab  <schwab@suse.de>
6799
6800         * config/ia64/ia64.md: Remove constraints from define_split
6801         patterns.
6802
6803 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6804
6805         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6806         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6807         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6808         (get_dynamic_type): Remove.
6809         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6810         (clear_speculation): Bring to ipa-deivrt.h
6811         (get_class_context): Rename to ...
6812         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6813         (contains_type_p): Update.
6814         (get_dynamic_type): Rename to ...
6815         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6816         (possible_polymorphic_call_targets): UPdate.
6817         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6818         * ipa-prop.c (ipa_analyze_call_uses): Update.
6819
6820 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6821
6822         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6823         privatize dynamic TLS variables.
6824
6825 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6826
6827         * diagnostic.c (warning_n): New function.
6828         * diagnostic-core.h (warning_n): Declare.
6829         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6830         output dynamic counts when available.
6831
6832 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6833
6834         PR tree-optimization/63255
6835         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6836         issue in setting body_removed flag.
6837
6838 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6839
6840         PR c++/61825
6841         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
6842         that visibility change is possible
6843         (handle_weakref_attribute): Likewise.
6844         * cgraph.h (symtab_node): Add method get_create and
6845         field refuse_visibility_changes.
6846         (symtab_node::get_create): New method.
6847         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
6848         * varasm.c (mark_weak): Verify that visibility change is
6849         possible.
6850
6851 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
6852
6853         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
6854         for base_reg_operand to be common between LO_SUM and PLUS.
6855         (fusion_gpr_mem_combo): New predicate to match a fused address
6856         that combines the addis and memory offset address.
6857
6858         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
6859         calling signature.
6860         (emit_fusion_gpr_load): Likewise.
6861
6862         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
6863         signature to pass each argument separately, rather than
6864         using an operands array.  Rewrite the insns found by peephole2 to
6865         be a single insn, rather than hoping the insns will still be
6866         together when the peephole pass is done.  Drop being called via a
6867         normal peephole.
6868         (emit_fusion_gpr_load): Change calling signature to be called from
6869         the fusion_gpr_load_<mode> insns with a combined memory address
6870         instead of the peephole pass passing the addis and offset
6871         separately.
6872
6873         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
6874         fusion.
6875         (power8 fusion peephole): Drop support for doing power8 via a
6876         normal peephole that was created by the peephole2 pass.
6877         (power8 fusion peephole2): Create a new insn with the fused
6878         address, so that the fused operation is kept together after
6879         register allocation is done.
6880         (fusion_gpr_load_<mode>): Likewise.
6881
6882 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6883
6884         PR lto/63286
6885         * tree.c (need_assembler_name_p): Do not mangle variadic types.
6886
6887 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
6888
6889         * recog.c (scratch_operand): Do not simply allow all hard registers:
6890         only allow those that are allocatable.
6891
6892 2014-09-19  Felix Yang  <felix.yang@huawei.com>
6893
6894         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
6895         comments and fix spacing to conform to coding style.
6896
6897 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6898
6899         * genrecog.c (validate_pattern): Allow empty constraints in
6900         a match_scratch.
6901
6902 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
6903
6904         * dwarf2out.c (decl_ultimate_origin): Update comment.
6905         * tree.c (block_ultimate_origin): Same.
6906
6907 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6908
6909         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
6910         Update GCC version name to GCC 5.
6911         (rs6000_function_arg_boundary): Likewise.
6912         (rs6000_function_arg): Likewise.
6913
6914 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6915
6916         * config/sh/sh.md: Fix use of constraints in define_split.
6917
6918 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
6919
6920         PR ipa/61998
6921         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
6922
6923 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6924
6925         * doc/md.texi (Modifiers): Consistently use "read/write"
6926         nomenclature rather than "input/output".
6927         * genrecog.c (constraints_supported_in_insn_p): New.
6928         (validate_pattern): If needed, also check constraints on
6929         MATCH_SCRATCH operands.
6930         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
6931         operands with no '=' or '+' modifier.
6932
6933 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6934
6935         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
6936         scratch register as written.
6937
6938 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6939
6940         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
6941         assignment.
6942
6943 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6944
6945         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
6946         expanders.
6947
6948 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6949
6950         PR target/62662
6951         * config/s390/s390.c (s390_emit_epilogue): When doing the return
6952         address load optimization force s390_optimize_prologue to leave it
6953         that way.  Only do the optimization if we already decided to push
6954         r14 into a stack slot.
6955
6956 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
6957
6958         * asan.c (build_check_stmt): Alignment arg was added.
6959         (asan_expand_check_ifn): Optimization for alignment >= 8.
6960
6961 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6962
6963         * config/i386/vxworksae.h: Remove obsolete definitions.
6964         (STACK_CHECK_PROTECT): Define.
6965         * config/i386/vx-common.h: Remove.  Merge contents within
6966         config/i386/vxworks.h.
6967         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
6968         i386/vx-common.h.
6969
6970 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6971
6972         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
6973         * config/rs6000/t-vxworksmils: New file.
6974         * config/rs6000/vxworksmils.h: New file.
6975
6976 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6977
6978         * varasm.c (default_section_type_flags): Flag .persistent.bss
6979         sections as SECTION_BSS.
6980
6981 2014-09-19  Nick Clifton  <nickc@redhat.com>
6982
6983         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
6984         pop'ed registers so that DCE does not eliminate them.
6985
6986 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
6987
6988         PR lto/63298
6989         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
6990
6991 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
6992
6993         * system.h (LIBGCC2_TF_CEXT): Poison.
6994         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
6995         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
6996         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
6997         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
6998         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
6999         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7000         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7001         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7002         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7003
7004 2014-09-19  Kito Cheng  <kito@0xlab.org>
7005
7006         * except.h: Fix header guard.
7007         * addresses.h: Add missing header guard.
7008         * cfghooks.h: Likewise.
7009         * collect-utils.h: Likewise.
7010         * collect2-aix.h: Likewise.
7011         * conditions.h: Likewise.
7012         * cselib.h: Likewise.
7013         * dwarf2asm.h: Likewise.
7014         * graphds.h: Likewise.
7015         * graphite-scop-detection.h: Likewise.
7016         * gsyms.h: Likewise.
7017         * hw-doloop.h: Likewise.
7018         * incpath.h: Likewise.
7019         * ipa-inline.h: Likewise.
7020         * ipa-ref.h: Likewise.
7021         * ira-int.h: Likewise.
7022         * ira.h: Likewise.
7023         * lra-int.h: Likewise.
7024         * lra.h: Likewise.
7025         * lto-section-names.h: Likewise.
7026         * read-md.h: Likewise.
7027         * reload.h: Likewise.
7028         * rtl-error.h: Likewise.
7029         * sdbout.h: Likewise.
7030         * targhooks.h: Likewise.
7031         * tree-affine.h: Likewise.
7032         * xcoff.h: Likewise.
7033         * xcoffout.h: Likewise.
7034
7035 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7036
7037         PR debug/63285
7038         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7039         if advance != 0.
7040
7041 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7042
7043         PR target/61360
7044         * lra.c (lra): Call recog_init.
7045
7046 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7047
7048         PR c++/62017
7049         * asan.c (transform_statements): Don't instrument clobber statements.
7050
7051 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7052
7053         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7054         to neon_load1_1reg<q>.
7055
7056 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7057
7058         PR debug/63284
7059         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7060         if there are only debug stmts after the noreturn call, instead
7061         remove the debug stmts.
7062
7063 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7064
7065         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7066         (odr_types_equivalent_p): Use pair hash.
7067         (odr_subtypes_equivalent_p): Likewise, do structural compare
7068         on ODR types that may be mismatched.
7069         (warn_odr): Support warning when only one field is given.
7070         (odr_types_equivalent_p): Strenghten comparsions made;
7071         support VOIDtype.
7072         (add_type_duplicate): Update VISITED hash set.
7073
7074 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7075
7076         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7077         Enable selection of 'posix' or no thread model.
7078
7079 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7080
7081         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7082         when architecture is older than ARMv7.
7083
7084 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7085
7086         PR target/61853
7087         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7088         that fit exactly in a word or double word.
7089
7090 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7091
7092         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7093         zmm/k regs support.
7094
7095 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7096             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7097             Anna Tikhonova  <anna.tikhonova@intel.com>
7098             Ilya Tocar  <ilya.tocar@intel.com>
7099             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7100             Ilya Verbin  <ilya.verbin@intel.com>
7101             Kirill Yukhin  <kirill.yukhin@intel.com>
7102             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7103
7104         * config/i386/i386.c
7105         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7106         * config/i386/sse.md
7107         (define_mode_iterator VI48F_256): New.
7108         (define_mode_attr extract_type): Ditto.
7109         (define_mode_attr extract_suf): Ditto.
7110         (define_mode_iterator AVX512_VEC): Ditto.
7111         (define_expand
7112         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7113         AVX512_VEC.
7114         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7115         (define_insn
7116         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7117         Ditto.
7118         (define_mode_attr extract_type_2): Ditto.
7119         (define_mode_attr extract_suf_2): Ditto.
7120         (define_mode_iterator AVX512_VEC_2): Ditto.
7121         (define_expand
7122         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7123         AVX512_VEC_2 mode iterator.
7124         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7125         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7126         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7127         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7128         (define_split for V16FI mode): Ditto.
7129         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7130         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7131         (define_split for VI8F_256 mode): Ditto.
7132         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7133         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7134         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7135         (define_split for VI4F_256 mode): Ditto.
7136         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7137         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7138         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7139         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7140         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7141         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7142         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7143         Update `type' attribute, remove explicit `memory' attribute calculation.
7144
7145 2014-09-16  Kito Cheng  <kito@0xlab.org>
7146
7147         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7148         ira_spilled_reg_stack_slots_num if using lra.
7149         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7150         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7151         make sure not using lra.
7152         (ira_reuse_stack_slot): Likewise.
7153         (ira_mark_new_stack_slot): Likewise.
7154
7155 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7156
7157         * function.c (allocate_struct_function): Force
7158         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7159         profiling is disabled.
7160
7161 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7162
7163         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7164         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7165         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7166         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7167         macro with statically checked member functions.
7168         * rtl.h (rtx_insn::deleted): New method.
7169         (rtx_insn::set_deleted): Likewise.
7170         (rtx_insn::set_undeleted): Likewise.
7171         (INSN_DELETED_P): Remove.
7172
7173 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7174
7175         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7176         result of emit_jump_insn_before to a new variable.
7177         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7178         (mark_jump_label_1): Likewise.
7179         (mark_jump_label_asm): Likewise.
7180         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7181         * rtl.h (mark_jump_label): Adjust.
7182
7183 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7184
7185         * Makefile.in (dg_target_exps): Remove.
7186         (check_gcc_parallelize): Change to just an upper bound number.
7187         (check-%-subtargets): Always print the non-parallelized goals.
7188         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7189         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7190         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7191         check_p_numbers6): New variables.
7192         (check_p_numbers): Set to sequence from 1 to 9999.
7193         (check_p_subdirs): Set to sequence from 1 to minimum of
7194         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7195         or 128.
7196         (check-%, check-parallel-%): Rewritten so that for parallelized
7197         testing each job runs all the *.exp files, with
7198         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7199
7200 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7201
7202         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7203         rtx to rtx_insn *.
7204         (arc_sets_cc_p): Likewise.
7205         * config/arc/arc.c (arc_print_operand): Use methods of
7206         "final_sequence" for clarity, and to enable strengthening of
7207         locals "jump" and "delay" from rtx to rtx_insn *.
7208         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7209         rtx_insn *; use method of rtx_sequence for typesafety.
7210         (arc_get_insn_variants): Use insn method of rtx_sequence for
7211         typesafety.
7212         (arc_pad_return): Likewise.
7213         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7214         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7215         dyn_cast to rtx_sequence *, using insn method for typesafety.
7216         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7217         rtx_sequence * and use insn method when invoking get_attr_length.
7218         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7219         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7220         rtx_sequence *, introducing a local "seq", using its insn method
7221         from typesafety and clarity.
7222         (add_sched_insns_for_speculation): Strengthen local "next" from
7223         rtx to rtx_insn *.
7224         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7225         (predicate_insn): Likewise.
7226         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7227         second param.
7228         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7229         * config/epiphany/epiphany-protos.h
7230         (extern void epiphany_insert_mode_switch_use): Likewise for param
7231         "insn".
7232         (get_attr_sched_use_fpu): Likewise for param.
7233         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7234         Likewise for param "insn".
7235         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7236         param "insn" of "target_insert_mode_switch_use" callback.
7237         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7238         (frv_issues_to_branch_unit_p): Likewise.
7239         (frv_pack_insn_p): Likewise.
7240         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7241         const rtx * (i.e. mutable rtx_def * const *) to
7242         rtx_insn * const *.
7243         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7244         Strengthen first param from rtx to rtx_insn *.
7245         (output_fix_trunc): Likewise.
7246         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7247         (output_fix_trunc): Likewise.
7248         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7249         local "insn".
7250         (min_insn_size): Likewise for param "insn".
7251         (get_mem_group): Likewise.
7252         (is_cmp): Likewise.
7253         (get_insn_path): Likewise.
7254         (get_insn_group): Likewise.
7255         (count_num_restricted): Likewise.
7256         (fits_dispatch_window): Likewise.
7257         (add_insn_window): Likewise.
7258         (add_to_dispatch_window): Likewise.
7259         (debug_insn_dispatch_info_file): Likewise.
7260         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7261         first param.
7262         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7263         "cmp" and local "prev".
7264         (m32c_output_compare): Likewise for param "insn".
7265         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7266         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7267         (define_predicate "large_insn_p"): Likewise.
7268         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7269         param from rtx to rtx_insn *.
7270         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7271         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7272         (m68k_sched_attr_size): Likewise.
7273         (sched_get_opxy_mem_type): Likewise for param "insn".
7274         (m68k_sched_attr_op_mem): Likewise.
7275         (sched_mem_operand_p): Likewise.
7276         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7277         * config/mep/mep.c (mep_multi_slot): Likewise.
7278         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7279         first param.
7280         (mips_sync_loop_insns): Likewise.
7281         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7282         method of "final_sequence" for typesafety.
7283         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7284         rtx_insn *.
7285         (mips_output_sync_loop): Likewise.
7286         (mips_sync_loop_insns): Likewise.
7287         (mips_74k_agen_init): Likewise.
7288         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7289         insns.
7290         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7291         Strengthen param "insn" from rtx to rtx_insn *.
7292         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7293         local "insn".
7294         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7295         param.
7296         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7297         "insn".  Use method of rtx_sequence for typesafety.
7298         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7299         rtx_insn *.
7300         (branch_needs_nop_p): Likewise.
7301         (use_skip_p): Likewise.
7302         (pa_insn_refs_are_delayed): Likewise.
7303         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7304         for locals "insn", "ninsn".
7305         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7306         "insn".
7307         (is_cracked_insn): Likewise.
7308         (is_branch_slot_insn): Likewise.
7309         (is_nonpipeline_insn): Likewise.
7310         (insn_terminates_group_p): Likewise.
7311         (insn_must_be_first_in_group): Likewise.
7312         (insn_must_be_last_in_group): Likewise.
7313         (force_new_group): Likewise for param "next_insn".
7314         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7315         "insn".
7316         (s390_sched_score): Likewise.
7317         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7318         (rtx sfunc_uses_reg): Likewise for sole param.
7319         * config/sh/sh.c (sh_print_operand): Use insn method of
7320         final_sequence for typesafety.
7321         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7322         Use insn method of final_sequence for typesafety.
7323         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7324         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7325         for param.
7326         (eligible_for_return_delay): Likewise.
7327         (eligible_for_sibcall_delay): Likewise.
7328         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7329         (eligible_for_return_delay): Likewise.
7330         (eligible_for_sibcall_delay): Likewise.
7331         * config/stormy16/stormy16-protos.h
7332         (xstormy16_output_cbranch_hi): Likewise for final param.
7333         (xstormy16_output_cbranch_si): Likewise.
7334         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7335         (xstormy16_output_cbranch_si): Likewise.
7336         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7337         * config/v850/v850.c (notice_update_cc): Likewise.
7338
7339         * final.c (get_attr_length_1): Strengthen param "insn" and param
7340         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7341         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7342         (get_attr_min_length): Likewise.
7343         (shorten_branches): Likewise for signature of locals "length_fun"
7344         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7345         from a checked cast and use its methods for clarity and to enable
7346         strengthening local "inner_insn" from rtx to rtx_insn *.
7347         * genattr.c (gen_attr): When writing out the prototypes of the
7348         various generated "get_attr_" functions, strengthen the params of
7349         the non-const functions from rtx to rtx_insn *.
7350         Similarly, strengthen the params of insn_default_length,
7351         insn_min_length, insn_variable_length_p, insn_current_length.
7352         (main): Similarly, strengthen the param of num_delay_slots,
7353         internal_dfa_insn_code, insn_default_latency, bypass_p,
7354         insn_latency, min_issue_delay, print_reservation,
7355         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7356         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7357         to hook_int_rtx_insn_unreachable.
7358         * genattrtab.c (write_attr_get): When writing out the generated
7359         "get_attr_" functions, strengthen the param "insn" from rtx to
7360         rtx_insn *, eliminating a checked cast.
7361         (make_automaton_attrs): When writing out prototypes of
7362         "internal_dfa_insn_code_", "insn_default_latency_" functions
7363         and the "internal_dfa_insn_code" and "insn_default_latency"
7364         callbacks, strengthen their params from rtx to rtx_insn *
7365         * genautomata.c (output_internal_insn_code_evaluation): When
7366         writing out code, add a checked cast from rtx to rtx_insn * when
7367         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7368         (output_dfa_insn_code_func): Strengthen param of generated
7369         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7370         (output_trans_func): Likewise for generated function
7371         "state_transition".
7372         (output_internal_insn_latency_func): When writing out generated
7373         function "internal_insn_latency", rename params from "insn" and
7374         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7375         locals "insn" and "insn2" as rtx_insn * with checked casts once
7376         we've proven that we're not dealing with const0_rtx.
7377         (output_insn_latency_func):  Strengthen param of generated
7378         function "insn_latency" from rtx to rtx_insn *.
7379         (output_print_reservation_func): Likewise for generated function
7380         "print_reservation".
7381         (output_insn_has_dfa_reservation_p): Likewise for generated
7382         function "insn_has_dfa_reservation_p".
7383         * hooks.c (hook_int_rtx_unreachable): Rename to...
7384         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7385         from rtx to rtx_insn *.
7386         * hooks.h (hook_int_rtx_unreachable): Likewise.
7387         (extern int hook_int_rtx_insn_unreachable): Likewise.
7388         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7389         (get_attr_min_length): Likewise.
7390         * recog.c (get_enabled_alternatives): Likewise.
7391         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7392         * reorg.c (find_end_label): Introduce local rtx "pat" and
7393         strengthen local "insn" from rtx to rtx_insn *.
7394         (redundant_insn): Use insn method of "seq" rather than element for
7395         typesafety; strengthen local "control" from rtx to rtx_insn *.
7396         * resource.c (mark_referenced_resources): Add checked cast to
7397         rtx_insn * within INSN/JUMP_INSN case.
7398         (mark_set_resources): Likewise.
7399         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7400         rtx to rtx_insn *.
7401
7402 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7403
7404         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7405         param "label" from rtx to rtx_insn *.
7406         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7407         and local "op".
7408         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7409         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7410         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7411         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7412         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7413         param from rtx to rtx_insn *.
7414         (default_loop_align_max_skip): Likewise.
7415         (default_label_align_max_skip): Likewise.
7416         (default_jump_align_max_skip): Likewise.
7417         * target.def (label_align_after_barrier_max_skip): Likewise.
7418         (loop_align_max_skip): Likewise.
7419         (label_align_max_skip): Likewise.
7420         (jump_align_max_skip): Likewise.
7421         * targhooks.h (default_label_align_after_barrier_max_skip):
7422         Likewise.
7423         (default_loop_align_max_skip): Likewise.
7424         (default_label_align_max_skip): Likewise.
7425         (default_jump_align_max_skip): Likewise.
7426
7427 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7428
7429         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7430         from const_rtx to const rtx_insn *.  Update union members from rtx
7431         to rtx_insn *.
7432         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7433         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7434         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7435         strengthen both params from const_rtx to const rtx_insn *.
7436         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7437         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7438         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7439         rtx_insn *.
7440         * target.def (can_follow_jump): Strengthen both params from
7441         const_rtx to const rtx_insn *, and update default implementation
7442         from hook_bool_const_rtx_const_rtx_true to
7443         hook_bool_const_rtx_insn_const_rtx_insn_true.
7444
7445 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7446
7447         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7448         "insn" from rtx to rtx_insn *.
7449         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7450
7451 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7452             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7453             Anna Tikhonova  <anna.tikhonova@intel.com>
7454             Ilya Tocar  <ilya.tocar@intel.com>
7455             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7456             Ilya Verbin  <ilya.verbin@intel.com>
7457             Kirill Yukhin  <kirill.yukhin@intel.com>
7458             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7459
7460         * config/i386/sse.md
7461         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7462         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7463         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7464         (define_expand "vcvtps2ph_mask"): New.
7465         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7466         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7467         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7468
7469 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7470             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7471             Anna Tikhonova  <anna.tikhonova@intel.com>
7472             Ilya Tocar  <ilya.tocar@intel.com>
7473             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7474             Ilya Verbin  <ilya.verbin@intel.com>
7475             Kirill Yukhin  <kirill.yukhin@intel.com>
7476             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7477
7478         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7479         New.
7480         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7481         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7482         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7483         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7484         also for TARGET_AVX512VL.
7485         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7486
7487 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7488
7489         * doc/install.texi (Options specification): add
7490         --disable-libsanitizer item.
7491
7492 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7493             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7494
7495         PR target/61407
7496         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7497         and above.
7498         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7499         kernel version check to avoid incrementing it after every major OS X
7500         release.
7501         (darwin_default_min_version): Avoid static memory buffer.
7502
7503 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7504
7505         * tree.c (need_assembler_name_p): Store C++ type mangling only
7506         for aggregates.
7507
7508 2014-09-13  Marek Polacek  <polacek@redhat.com>
7509
7510         * tree.c (protected_set_expr_location): Don't check whether T is
7511         non-null here.
7512
7513 2014-09-12  DJ Delorie  <dj@redhat.com>
7514
7515         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7516         (extend_and_shift1_hipsi2): Likewise.
7517         (extend_and_shift2_hipsi2): Likewise.
7518
7519 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7520
7521         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7522         with NULL when dealing with an insn.
7523         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7524         from rtx to rtx_insn *.
7525         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7526         const_rtx to const rtx_insn *.
7527         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7528
7529 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7530
7531         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7532         assert.
7533
7534 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7535
7536         * target.def (libgcc_floating_mode_supported_p): New hook.
7537         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7538         function.
7539         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7540         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7541         (LIBGCC2_HAS_TF_MODE): Remove.
7542         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7543         * doc/tm.texi: Regenerate.
7544         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7545         machine mode.
7546         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7547         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7548         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7549         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7550         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7551         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7552         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7553         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7554         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7555         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7556         function.
7557         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7558         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7559         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7560         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7561         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7562         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7563         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7564         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7565         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7566         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7567         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7568         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7569         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7570         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7571         Remove.
7572         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7573         New macro.
7574         (ia64_libgcc_floating_mode_supported_p): New function.
7575         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7576         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7577         (IA64_NO_LIBGCC_TFMODE): Define.
7578         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7579         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7580         macro.
7581         (pdp11_scalar_mode_supported_p): New function.
7582         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7583         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7584
7585 2014-09-12  Richard Biener  <rguenther@suse.de>
7586
7587         PR middle-end/63237
7588         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7589
7590 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7591
7592         * tree.c (integer_each_onep): New function.
7593         * tree.h (integer_each_onep): Declare it.
7594         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7595         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7596         (X & 1) == 0 for vector and complex.
7597
7598 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7599
7600         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7601         for A57.
7602         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7603         cost to spilling from integer to FP registers.
7604
7605 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7606
7607         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7608         move handling.
7609         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7610         are now handled correctly.
7611
7612 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7613
7614         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7615         handling of CALLER_SAVE_REGS and POINTER_REGS.
7616
7617 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7618
7619         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7620         the number of hard registers.
7621
7622 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7623             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7624             Anna Tikhonova  <anna.tikhonova@intel.com>
7625             Ilya Tocar  <ilya.tocar@intel.com>
7626             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7627             Ilya Verbin  <ilya.verbin@intel.com>
7628             Kirill Yukhin  <kirill.yukhin@intel.com>
7629             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7630
7631         * config/i386/sse.md
7632         (define_mode_iterator VI48_AVX512VL): New.
7633         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7634         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7635         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7636         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7637         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7638         "avx512f_vternlog<mode>_mask" and update mode iterator.
7639         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7640         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7641         iterator.
7642         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7643         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7644         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7645         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7646         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7647         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7648
7649 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7650             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7651             Anna Tikhonova  <anna.tikhonova@intel.com>
7652             Ilya Tocar  <ilya.tocar@intel.com>
7653             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7654             Ilya Verbin  <ilya.verbin@intel.com>
7655             Kirill Yukhin  <kirill.yukhin@intel.com>
7656             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7657
7658         * config/i386/sse.md (VI128_256): Delete.
7659         (define_mode_iterator VI124_256): New.
7660         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7661         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7662         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7663         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7664         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7665         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7666         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7667         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7668         iterator.
7669         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7670         in presence of AVX-512.
7671
7672 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7673             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7674             Anna Tikhonova  <anna.tikhonova@intel.com>
7675             Ilya Tocar  <ilya.tocar@intel.com>
7676             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7677             Ilya Verbin  <ilya.verbin@intel.com>
7678             Kirill Yukhin  <kirill.yukhin@intel.com>
7679             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7680
7681         * config/i386/sse.md
7682         (define_expand "<avx512>_gathersi<mode>"): Rename from
7683         "avx512f_gathersi<mode>".
7684         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7685         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7686         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7687         "avx512f_gatherdi<mode>".
7688         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7689         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7690         wide versions.
7691         (define_expand "<avx512>_scattersi<mode>"): Rename from
7692         "avx512f_scattersi<mode>".
7693         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7694         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7695         "avx512f_scatterdi<mode>".
7696         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7697
7698 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7699
7700         * ira.h (ira_finish_once): Delete.
7701         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7702         (target_ira_int::free_ira_costs): Likewise.
7703         (target_ira_int::free_register_move_costs): Likewise.
7704         (ira_finish_costs_once): Delete.
7705         * ira.c (free_register_move_costs): Replace with...
7706         (target_ira_int::free_register_move_costs): ...this new function.
7707         (target_ira_int::~target_ira_int): Define.
7708         (ira_init): Call free_register_move_costs as a member function rather
7709         than a global function.
7710         (ira_finish_once): Delete.
7711         * ira-costs.c (free_ira_costs): Replace with...
7712         (target_ira_int::free_ira_costs): ...this new function.
7713         (ira_init_costs): Call free_ira_costs as a member function rather
7714         than a global function.
7715         (ira_finish_costs_once): Delete.
7716         * target-globals.c (target_globals::~target_globals): Call the
7717         target_ira_int destructor.
7718         * toplev.c: Include lra.h.
7719         (finalize): Call lra_finish_once rather than ira_finish_once.
7720
7721 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7722
7723         * common.opt (flto-odr-type-merging): New flag.
7724         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7725         (types_same_for_odr): Likewise.
7726         (odr_subtypes_equivalent_p): Likewise.
7727         (add_type_duplicate): Do not walk type variants.
7728         (register_odr_type): New function.
7729         * ipa-utils.h (register_odr_type): Declare.
7730         (odr_type_p): New function.
7731         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7732         TYPE_DECLs
7733         * doc/invoke.texi (-flto-odr-type-merging): Document.
7734         * tree.c (need_assembler_name_p): Compute ODR names when asked
7735         for it.
7736         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7737
7738 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7739
7740         PR target/63228
7741         * config/i386/i386.c (ix86_option_override_internal): Also turn
7742         off OPTION_MASK_ABI_X32 for -m16.
7743
7744 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7745
7746         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7747         GPR instead of P.
7748
7749 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7750
7751         PR target/58757
7752         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7753         Directly forward to __*_DENORM_MIN__.
7754
7755 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7756
7757         * rtl.h (LABEL_REF_LABEL): New macro.
7758
7759         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7760         of XEXP (, 0), where we know that we have a LABEL_REF.
7761         * cfgbuild.c (make_edges): Likewise.
7762         (purge_dead_tablejump_edges): Likewise.
7763         * cfgexpand.c (convert_debug_memory_address): Likewise.
7764         * cfgrtl.c (patch_jump_insn): Likewise.
7765         * combine.c (distribute_notes): Likewise.
7766         * cse.c (hash_rtx_cb): Likewise.
7767         (exp_equiv_p): Likewise.
7768         (fold_rtx): Likewise.
7769         (check_for_label_ref): Likewise.
7770         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7771         (cselib_hash_rtx): Likewise.
7772         * emit-rtl.c (mark_label_nuses): Likewise.
7773         * explow.c (convert_memory_address_addr_space): Likewise.
7774         * final.c (output_asm_label): Likewise.
7775         (output_addr_const): Likewise.
7776         * gcse.c (add_label_notes): Likewise.
7777         * genconfig.c (walk_insn_part): Likewise.
7778         * genrecog.c (validate_pattern): Likewise.
7779         * ifcvt.c (cond_exec_get_condition): Likewise.
7780         (noce_emit_store_flag): Likewise.
7781         (noce_get_alt_condition): Likewise.
7782         (noce_get_condition): Likewise.
7783         * jump.c (maybe_propagate_label_ref): Likewise.
7784         (mark_jump_label_1): Likewise.
7785         (redirect_exp_1): Likewise.
7786         (rtx_renumbered_equal_p): Likewise.
7787         * lra-constraints.c (operands_match_p): Likewise.
7788         * reload.c (operands_match_p): Likewise.
7789         (find_reloads): Likewise.
7790         * reload1.c (set_label_offsets): Likewise.
7791         * reorg.c (get_branch_condition): Likewise.
7792         * rtl.c (rtx_equal_p_cb): Likewise.
7793         (rtx_equal_p): Likewise.
7794         * rtlanal.c (reg_mentioned_p): Likewise.
7795         (rtx_referenced_p): Likewise.
7796         (get_condition): Likewise.
7797         * sched-vis.c (print_value): Likewise.
7798         * varasm.c (const_hash_1): Likewise.
7799         (compare_constant): Likewise.
7800         (const_rtx_hash_1): Likewise.
7801         (output_constant_pool_1): Likewise.
7802
7803 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7804
7805         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7806         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7807         instead of minus.
7808         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7809         cr6_test_for_lt_reverse): Ditto.
7810
7811 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7812
7813         PR c++/61489
7814         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7815
7816 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7817
7818         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7819         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7820         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7821         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7822         Delete.
7823
7824         (aarch64_fold_builtin): Remove all reinterpret cases.
7825
7826         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7827
7828         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7829
7830         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7831         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7832         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7833         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7834         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7835         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7836         aarch64_reinterpretv2df<mode>): Delete.
7837
7838         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7839
7840         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
7841         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
7842         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
7843         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
7844         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
7845         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
7846         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
7847         vreinterpret_u32_f64): Use cast.
7848
7849         * config/aarch64/iterators.md (VD_RE): Delete.
7850
7851 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7852
7853         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
7854         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
7855         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
7856         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
7857         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
7858         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
7859         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
7860         Replace inline assembler with __aarch64_vset_lane_any.
7861
7862 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
7863
7864         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
7865         types.
7866         (vmull_high_lane_s32): Likewise.
7867         (vmull_high_lane_u16): Likewise.
7868         (vmull_high_lane_u32): Likewise.
7869
7870 2014-09-11  Jason Merrill  <jason@redhat.com>
7871
7872         PR c++/58678
7873         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
7874
7875 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
7876
7877         PR target/63223
7878         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
7879         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
7880         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
7881
7882 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7883             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7884             Anna Tikhonova  <anna.tikhonova@intel.com>
7885             Ilya Tocar  <ilya.tocar@intel.com>
7886             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7887             Ilya Verbin  <ilya.verbin@intel.com>
7888             Kirill Yukhin  <kirill.yukhin@intel.com>
7889             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7890
7891         * config/i386/sse.md
7892         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
7893         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
7894         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
7895         New.
7896         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
7897         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
7898         iterator.
7899         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7900         New.
7901         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
7902         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
7903         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
7904         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
7905         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
7906         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
7907         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
7908         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
7909         iterator.
7910         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7911         New.
7912         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
7913         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
7914         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
7915
7916 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7917
7918         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
7919         to access removed nodes.
7920
7921 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7922
7923         PR tree-optimization/63186
7924         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
7925         (mark_nonssa_use): Likewise.
7926         (verify_non_ssa_vars): Verify all header blocks for label
7927         definitions.
7928
7929 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7930             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7931             Anna Tikhonova  <anna.tikhonova@intel.com>
7932             Ilya Tocar  <ilya.tocar@intel.com>
7933             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7934             Ilya Verbin  <ilya.verbin@intel.com>
7935             Kirill Yukhin  <kirill.yukhin@intel.com>
7936             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7937
7938         * config/i386/sse.md
7939         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
7940         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
7941         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
7942         "<avx2_avx512f>_permvar<mode><mask_name>".
7943         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
7944         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
7945         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
7946         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
7947         Ditto.
7948         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
7949         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7950         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
7951         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7952
7953 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
7954
7955         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
7956         V2DF, V4SF, DF, and DI modes.
7957         (vsx_fmav2df2): Likewise.
7958         (vsx_float_fix_<mode>2): Likewise.
7959         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
7960
7961 2014-09-10  Xinliang David Li  <davidxl@google.com>
7962
7963         PR target/63209
7964         * config/arm/arm.md (movcond_addsi): Handle case where source
7965         and target operands are the same.
7966
7967 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7968
7969         * final.c (this_is_asm_operands): Strengthen this variable from
7970         rtx to const rtx_insn *.
7971         * output.h (this_is_asm_operands): Likewise.
7972         * rtl-error.c (location_for_asm): Strengthen param "insn" from
7973         const_rtx to const rtx_insn *.
7974         (diagnostic_for_asm): Likewise.
7975         * rtl-error.h (error_for_asm): Likewise.
7976         (warning_for_asm): Likewise.
7977
7978 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7979
7980         * genextract.c (print_header): When writing out insn_extract to
7981         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
7982         * recog.h (insn_extract): Strengthen the param from rtx to
7983         rtx_insn *.
7984
7985 2014-09-10  Mike Stump  <mikestump@comcast.net>
7986
7987         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
7988         8.6.1.
7989
7990 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7991
7992         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
7993         (analyze): Do not set analyze flag if expand_thunk returns false;.
7994         (create_wrapper): Likewise.
7995         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
7996
7997 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7998
7999         PR ipa/61654
8000         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8001         new decl properly.  Analyze the new thunk if it is expanded.
8002
8003 2014-09-10  Andreas Schwab  <schwab@suse.de>
8004
8005         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8006         [USED_FOR_TARGET]: Define.
8007
8008 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8009
8010         * config/mips/mips.c (mips_secondary_reload_class): Handle
8011         regno < 0 case.
8012
8013 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8014
8015         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8016         assignment.
8017
8018 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8019
8020         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8021         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8022         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8023         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8024         flag_delete_null_pointer_checks for them.
8025         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8026         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8027         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8028         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8029         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8030         stmt's iterator.
8031         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8032         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8033         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8034         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8035         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8036         -fsanitize=returns-nonnull-attribute): Document.
8037
8038         * ubsan.h (struct ubsan_mismatch_data): Removed.
8039         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8040         * ubsan.c (ubsan_source_location): For unknown locations,
8041         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8042         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8043         Allow more than one location and arbitrary extra arguments passed
8044         in ... instead of through MISMATCH pointer.
8045         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8046         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8047         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8048         callers.
8049
8050 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8051             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8052             Anna Tikhonova  <anna.tikhonova@intel.com>
8053             Ilya Tocar  <ilya.tocar@intel.com>
8054             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8055             Ilya Verbin  <ilya.verbin@intel.com>
8056             Kirill Yukhin  <kirill.yukhin@intel.com>
8057             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8058
8059         * config/i386/sse.md
8060         (define_mode_iterator VI48F): New.
8061         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8062         "avx512f_compress<mode>_mask" and update mode iterator.
8063         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8064         "avx512f_compressstore<mode>_mask" and update mode iterator.
8065         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8066         "avx512f_expand<mode>_maskz" and update mode iterator.
8067         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8068         "avx512f_expand<mode>_mask" and update mode iterator.
8069
8070 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8071             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8072             Anna Tikhonova  <anna.tikhonova@intel.com>
8073             Ilya Tocar  <ilya.tocar@intel.com>
8074             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8075             Ilya Verbin  <ilya.verbin@intel.com>
8076             Kirill Yukhin  <kirill.yukhin@intel.com>
8077             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8078
8079         * config/i386/i386.c
8080         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8081         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8082         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8083         avx512dq_rangepv4sf_mask.
8084         * config/i386/sse.md
8085         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8086         UNSPEC_RANGE.
8087         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8088         (define_insn "reduces<mode>"): Ditto.
8089         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8090         Ditto.
8091         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8092         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8093         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8094
8095 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8096             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8097             Anna Tikhonova  <anna.tikhonova@intel.com>
8098             Ilya Tocar  <ilya.tocar@intel.com>
8099             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8100             Ilya Verbin  <ilya.verbin@intel.com>
8101             Kirill Yukhin  <kirill.yukhin@intel.com>
8102             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8103
8104         * config/i386/i386.c
8105         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8106         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8107         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8108         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8109         avx512vl_getmantv2df_mask.
8110         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8111         avx512f_vgetmantv4sf_round.
8112         * config/i386/sse.md
8113         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8114         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8115         mode iterator.
8116         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8117         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8118         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8119         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8120         iterator..
8121         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8122         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8123         update mode iterator.
8124         (define_expand
8125         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8126         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8127         mode iterator.
8128         (define_insn
8129         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8130         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8131         update mode iterator.
8132         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8133         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8134         iterator..
8135         (define_insn
8136         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8137         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8138         mode iterator..
8139         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8140         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8141         update mode iterator.
8142         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8143         "avx512f_getmant<mode><round_saeonly_name>".
8144
8145 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8146
8147         PR ipa/63166
8148         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8149
8150 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8151             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8152             Anna Tikhonova  <anna.tikhonova@intel.com>
8153             Ilya Tocar  <ilya.tocar@intel.com>
8154             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8155             Ilya Verbin  <ilya.verbin@intel.com>
8156             Kirill Yukhin  <kirill.yukhin@intel.com>
8157             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8158
8159         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8160         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8161         (define_mode_iterator FMAMODE_AVX512): New.
8162         (define_mode_iterator FMAMODE): Remove conditions.
8163         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8164         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8165         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8166         mode iterator.
8167         (define_mode_iterator FMAMODE_NOVF512): Remove.
8168         (define_insn "*fma_fmadd_<mode>"): Rename from
8169         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8170         FMAMODE mode iterator.
8171         (define_mode_iterator VF_SF_AVX512VL): New.
8172         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8173         Use VF_SF_AVX512VL mode iterator.
8174         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8175         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8176         iterator.
8177         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8178         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8179         iterator.
8180         (define_insn "*fma_fmsub_<mode>"): Rename from
8181         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8182         FMAMODE mode iterator.
8183         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8184         Use VF_SF_AVX512VL mode iterator.
8185         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8186         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8187         iterator.
8188         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8189         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8190         iterator.
8191         (define_insn "*fma_fnmadd_<mode>"): Rename from
8192         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8193         use FMAMODE mode iterator.
8194         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8195         Use VF_SF_AVX512VL mode iterator.
8196         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8197         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8198         iterator.
8199         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8200         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8201         iterator.
8202         (define_insn "*fma_fnmsub_<mode>"): Rename from
8203         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8204         FMAMODE mode iterator.
8205         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8206         Use VF_SF_AVX512VL mode iterator.
8207         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8208         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8209         iterator.
8210         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8211         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8212         iterator.
8213         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8214         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8215         use VF_AVX512VL mode iterator.
8216         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8217         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8218         remove subst usage.
8219         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8220         Use VF_SF_AVX512VL mode iterator.
8221         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8222         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8223         iterator.
8224         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8225         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8226         iterator.
8227         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8228         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8229         remove usage of subst.
8230         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8231         Use VF_SF_AVX512VL mode iterator.
8232         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8233         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8234         iterator.
8235         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8236         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8237         iterator.
8238
8239 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8240
8241         Revert r213751:
8242         * calls.c (precompute_arguments): Check
8243          promoted_for_signed_and_unsigned_p and set the promoted mode.
8244         (promoted_for_signed_and_unsigned_p): New function.
8245         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8246         and set the promoted mode.
8247         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8248         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8249         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8250
8251 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8252
8253         * opth-gen.awk: Generate mapping from cpp message reasons to the
8254         options that enable them.
8255         * doc/options.texi (CppReason): Document.
8256
8257 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8258
8259         * doc/invoke.texi (Wnormalized=): Update.
8260
8261 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8262
8263         PR target/63195
8264         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8265         operands.  Split off the constant operand alternative to ...
8266         (*bool<mode>3_imm): New.
8267
8268 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8269
8270         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8271         const rtx_insn *, and move prototype to above...
8272         (single_set): ...this.  Convert this from a macro to an inline
8273         function, enforcing the requirement that the param is a const
8274         rtx_insn *.
8275         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8276
8277         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8278         Strengthen both params from rtx to rtx_insn *.
8279         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8280         Likewise; introduce locals "producer_set", "consumer_set", using
8281         them in place of "producer" and "consumer" when dealing with SET
8282         rather than insn.
8283         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8284         when invoking single_set in region guarded by INSN_P.
8285         (avr_out_bitop): Likewise.
8286         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8287         region guarded by GET_CODE check, using methods to strengthen
8288         local "this_insn" from rtx to rtx_insn *, and for clarity.
8289         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8290         Strengthen local "insn" from rtx to rtx_insn *.
8291         (define_insn_and_split "xload<mode>_A"): Likewise.
8292         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8293         "insn".
8294         (find_load): Likewise for return type.
8295         (workaround_speculation): Likewise for both locals named
8296         "load_insn".
8297         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8298         local "cc0_user".
8299         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8300         for local "prev".
8301         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8302         param 2.
8303         * config/h8300/h8300.c (notice_update_cc): Likewise.
8304         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8305         "insn" and "dep_insn".
8306         (exact_store_load_dependency): Likewise for both params.
8307         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8308         since this now clashes with inline function.  Instead, delay
8309         calling single_set until the point where its needed, and then
8310         assign the result to "compare_set" and rework the conditional that
8311         follows.
8312         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8313         local "last" from rtx to rtx_insn *.
8314         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8315         second param.
8316         (mips_store_data_bypass_p): Likewise for both params.
8317         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8318         param.
8319         (mips_store_data_bypass_p): Likewise for both params.
8320         (mips_orphaned_high_part_p): Likewise for param "insn".
8321         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8322         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8323         Introduce local rtx "insn2_pat".
8324         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8325         "ninsn".
8326         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8327         Introduce local rtx "set", using it in place of "insn" for the
8328         result of single_set.  This appears to fix a bug, since the call
8329         to find_regno_note on a SET does nothing.
8330         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8331         params from rtx to rtx_insn *.
8332         (set_to_load_agen): Likewise.
8333         * config/s390/s390.c (s390_label_align): Likewise for local
8334         "prev_insn".  Introduce new rtx locals "set" and "src", using
8335         them in place of "prev_insn" for the results of single_set
8336         and SET_SRC respectively.
8337         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8338         Introduce new rtx local "set" using in place of "jump" for the
8339         result of single_set.  Use SET_SRC (set) rather than plain
8340         XEXP (set, 1).
8341         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8342         rtx to rtx_insn *.
8343         (noncall_uses_reg): Likewise.
8344         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8345         guarded by GET_CODE check, using its methods for clarity, and to
8346         enable strengthening local "this_insn" from rtx to rtx_insn *.
8347         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8348         "insn" from rtx to rtx_insn *.
8349         (define_expand "umulhisi3"): Likewise.
8350         (define_expand "smulsi3_highpart"): Likewise.
8351         (define_expand "umulsi3_highpart"): Likewise.
8352         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8353         local "after".  Replace GET_CODE check with a dyn_cast,
8354         introducing new local rtx_sequence * "seq", using insn method for
8355         typesafety.
8356
8357         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8358         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8359         place of "insn" once we're dealing with patterns rather than the
8360         input insn.
8361         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8362         (scan_trace): Likewise for local "elt", updating lookups within
8363         sequence to use insn method rather than element method.
8364         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8365         to rtx_insn *.
8366         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8367         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8368         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8369         invoking single_set.
8370         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8371         "insn" from rtx to rtx_insn *.
8372         (skip_usage_debug_insns): Likewise for return type, adding a
8373         checked cast.
8374         (check_secondary_memory_needed_p): Likewise for local "insn".
8375         (inherit_reload_reg): Likewise.
8376         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8377         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8378         checked casts.
8379         (store_data_bypass_p): Likewise for both params.
8380         (if_test_bypass_p): Likewise.
8381         * recog.h (store_data_bypass_p): Likewise for both params.
8382         (if_test_bypass_p): Likewise.
8383         * reload.c (find_equiv_reg): Likewise for local "where".
8384         * reorg.c (delete_jump): Likewise for param "insn".
8385         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8386         to const rtx_insn *.
8387         * store-motion.c (replace_store_insn): Likewise for param "del".
8388         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8389         and use its methods for clarity, and to strengthen local "del"
8390         from rtx to rtx_insn *.
8391         (build_store_vectors): Use insn method of "st" when calling
8392         replace_store_insn for typesafety and clarity.
8393
8394 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8395
8396         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8397         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8398         on how to make it legal in future.
8399
8400 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8401
8402         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8403         to rtx_insn *.
8404         (restinsn): Likewise.
8405         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8406         Likewise for param.
8407         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8408         Likewise.
8409         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8410         first param.
8411         (arc_hazard): Likewise for both params.
8412         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8413         checked casts to rtx_sequence * and uses of the insn method for
8414         type-safety.
8415         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8416         (arc_adjust_insn_length): Likewise for param "insn".
8417         (struct insn_length_parameters_s): Likewise for first param of
8418         "get_variants" callback field.
8419         (arc_get_insn_variants): Likewise for first param and local
8420         "inner".  Replace a check of GET_CODE with a dyn_cast to
8421         rtx_sequence *, using methods for type-safety and clarity.
8422         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8423         rtx_sequence * and uses of the insn method for type-safety when
8424         invoking arc_adjust_insn_length.
8425         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8426         for param.
8427         (arm_address_offset_is_imm): Likewise.
8428         (struct tune_params): Likewise for params 1 and 3 of the
8429         "sched_adjust_cost" callback field.
8430         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8431         params 1 and 3 ("insn" and "dep").
8432         (xscale_sched_adjust_cost): Likewise.
8433         (fa726te_sched_adjust_cost): Likewise.
8434         (cortexa7_older_only): Likewise for param "insn".
8435         (cortexa7_younger): Likewise.
8436         (arm_attr_length_move_neon): Likewise.
8437         (arm_address_offset_is_imm): Likewise.
8438         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8439         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8440         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8441         (workaround_speculation): Likewise for local "last_condjump".
8442         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8443         (shadow_or_blockage_p): Likewise.
8444         (get_unit_reqs): Likewise.
8445         (get_unit_operand_masks): Likewise.
8446         (c6x_registers_update): Likewise.
8447         (returning_call_p): Likewise.
8448         (can_use_callp): Likewise.
8449         (convert_to_callp): Likewise.
8450         (find_last_same_clock): Likwise for local "t".
8451         (reorg_split_calls): Likewise for local "shadow".
8452         (hwloop_pattern_reg): Likewise for param "insn".
8453         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8454         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8455         (frv_extract_membar): Likewise.
8456         (frv_optimize_membar_local): Strengthen param "last_membar" from
8457         rtx * to rtx_insn **.
8458         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8459         to rtx_insn *.
8460         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8461         to rtx_insn **.
8462         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8463         both params from rtx to rtx_insn *.
8464         (ia64_ld_address_bypass_p): Likewise.
8465         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8466         "insn".
8467         (ia64_safe_type): Likewise.
8468         (group_barrier_needed): Likewise.
8469         (safe_group_barrier_needed): Likewise.
8470         (ia64_single_set): Likewise.
8471         (is_load_p): Likewise.
8472         (record_memory_reference): Likewise.
8473         (get_mode_no_for_insn): Likewise.
8474         (important_for_bundling_p): Likewise.
8475         (unknown_for_bundling_p): Likewise.
8476         (ia64_st_address_bypass_p): Likewise for both params.
8477         (ia64_ld_address_bypass_p): Likewise.
8478         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8479         in place of rtx "x" after the emit_insn call.
8480         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8481         Strengthen param from rtx to rtx_insn *.
8482         (ix86_agi_dependent): Likewise for both params.
8483         (ix86_attr_length_immediate_default): Likewise for param 1.
8484         (ix86_attr_length_address_default): Likewise for param.
8485         (ix86_attr_length_vex_default): Likewise for param 1.
8486         * config/i386/i386.c (ix86_attr_length_immediate_default):
8487         Likewise for param "insn".
8488         (ix86_attr_length_address_default): Likewise.
8489         (ix86_attr_length_vex_default): Likewise.
8490         (ix86_agi_dependent): Likewise for both params.
8491         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8492         (vselect_insn): Likewise for this variable.
8493         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8494         for param 1.
8495         (m68k_sched_attr_opy_type): Likewise.
8496         * config/m68k/m68k.c (sched_get_operand): Likewise.
8497         (sched_attr_op_type): Likewise.
8498         (m68k_sched_attr_opx_type): Likewise.
8499         (m68k_sched_attr_opy_type): Likewise.
8500         (sched_get_reg_operand): Likewise.
8501         (sched_get_mem_operand): Likewise.
8502         (m68k_sched_address_bypass_p): Likewise for both params.
8503         (sched_get_indexed_address_scale): Likewise.
8504         (m68k_sched_indexed_address_bypass_p): Likewise.
8505         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8506         (m68k_sched_indexed_address_bypass_p): Likewise.
8507         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8508         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8509         removing another.
8510         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8511         params from rtx to rtx_insn *.
8512         (mips_fmadd_bypass): Likewise.
8513         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8514         (mips_linked_madd_p): Likewise.
8515         (mips_macc_chains_last_hilo): Likewise for this variable.
8516         (mips_macc_chains_record): Likewise for param.
8517         (vr4130_last_insn): Likewise for this variable.
8518         (vr4130_swap_insns_p): Likewise for both params.
8519         (mips_ls2_variable_issue): Likewise for param.
8520         (mips_need_noat_wrapper_p): Likewise for param "insn".
8521         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8522         in place of "x" after the emit_insn.
8523         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8524         params from rtx to rtx_insn *.
8525         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8526         (pa_combine_instructions): Introduce local "par" for result of
8527         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8528         to make_insn_raw.
8529         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8530         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8531         (rl78_alloc_physical_registers_op1): Likewise.
8532         (rl78_alloc_physical_registers_op2): Likewise.
8533         (rl78_alloc_physical_registers_ro1): Likewise.
8534         (rl78_alloc_physical_registers_cmp): Likewise.
8535         (rl78_alloc_physical_registers_umul): Likewise.
8536         (rl78_alloc_address_registers_macax): Likewise.
8537         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8538         * config/s390/predicates.md (execute_operation): Likewise for
8539         local "insn".
8540         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8541         params.
8542         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8543         (addr_generation_dependency_p): Likewise for param "insn".
8544         (s390_agen_dep_p): Likewise for both params.
8545         (s390_fpload_toreg): Likewise for param "insn".
8546         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8547         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8548         "next".
8549         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8550         * config/sh/sh_treg_combine.cc
8551         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8552         and local "i".
8553         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8554         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8555         "and_insn", "load", "shift".
8556         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8557         "insn".
8558         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8559         for XEXP (note, 0) of the REG_CC_SETTER note.
8560         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8561         rtx_insn *, eliminating a checked cast made redundant by this.
8562         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8563         to rtx_insn *.
8564         * genattr.c (main): When writing out the prototype to
8565         const_num_delay_slots, strengthen the param from rtx to
8566         rtx_insn *.
8567         * genattrtab.c (write_const_num_delay_slots): Likewise when
8568         writing out the implementation of const_num_delay_slots.
8569         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8570         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8571         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8572         favor of new rtx locals "src" and "set" and new local rtx_insn *
8573         "insn" and "seq".
8574         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8575         to rtx_insn *.
8576         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8577         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8578         "insn" and "seq".
8579         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8580         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8581         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8582         the top-level scope, replacing with new more tightly-scoped rtx
8583         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8584         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8585         tightly-scoped.
8586         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8587         rtx_insn *.
8588         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8589         "move_insn".
8590         (ira_setup_alts): Likewise for param "insn".
8591         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8592         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8593         and an rtx_insn *.
8594         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8595         new more-tightly scoped rtx locals "add3_insn", "insn",
8596         "add2_insn" and rtx_insn * "move_insn".
8597         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8598         checked cast on result of gen_move_insn when invoking
8599         extract_insn.
8600         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8601         rtx_insn *.
8602         (verify_changes): Add a checked cast on "object" when invoking
8603         insn_invalid_p.
8604         (extract_insn_cached): Strengthen param "insn" from rtx to
8605         rtx_insn *.
8606         (extract_constrain_insn_cached): Likewise.
8607         (extract_insn): Likewise.
8608         * recog.h (insn_invalid_p): Likewise for param 1.
8609         (recog_memoized): Likewise for param.
8610         (extract_insn): Likewise.
8611         (extract_constrain_insn_cached): Likewise.
8612         (extract_insn_cached): Likewise.
8613         * reload.c (can_reload_into): Likewise for local "test_insn".
8614         * reload.h (cleanup_subreg_operands): Likewise for param.
8615         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8616         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8617         result of emit_insn.  Remove a checked cast made redundant by this
8618         change.
8619         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8620         rtx to rtx_insn *.
8621         * sel-sched.c (get_reg_class): Likewise.
8622
8623 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8624             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8625
8626         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8627         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8628         Define.
8629         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8630
8631 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8632
8633         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8634         const rtx_insn *, and from rtx to rtx_insn * for the other
8635         overloaded variant.
8636         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8637         INSN_LOCATION, since we know INSN_P holds.
8638         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8639         (insn_file): Likewise.
8640         (insn_scope): Likewise.
8641         (insn_location): Likewise.
8642
8643         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8644         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8645         for the result of gen_load_const_gp.
8646         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8647         param from rtx to rtx_insn *.
8648         * config/rs6000/rs6000.c (output_call): Likewise.
8649         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8650         introducing a checked cast to rtx_sequence * and use of the insn
8651         method.
8652         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8653         from rtx to rtx_insn *.
8654         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8655         (insn_line): Likewise.
8656         (insn_file): Likewise.
8657         (insn_location): Likewise.
8658         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8659         from rtx to rtx_insn *.
8660         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8661         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8662         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8663         via a checked cast.
8664         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8665         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8666
8667 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8668
8669         * combine.c (try_combine): Eliminate checked cast on result of
8670         gen_rtx_INSN.
8671         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8672         autogenerated one by strengthening the return type and params 2 and 3
8673         from rtx to rtx_insn *, and by naming the params.
8674         * gengenrtl.c (special_rtx): Add INSN to those that are
8675         special-cased.
8676         * rtl.h (gen_rtx_INSN): New prototype.
8677
8678 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8679
8680         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8681         than NULL_RTX.
8682         (no_equiv): Likewise.
8683         (update_equiv_regs): Likewise.
8684         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8685         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8686         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8687         clarity.
8688         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8689         from rtx to rtx_insn_list *.
8690         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8691         rtx_insn_list * and use methods for clarity and typesafety.
8692         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8693         "list".
8694         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8695         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8696         an INSN_LIST, not an insn.
8697         (reverse_equiv_p): Strengthen local "insns" from rtx to
8698         rtx_insn_list * and use methods for clarity and typesafety.
8699         (contains_reloaded_insn_p): Likewise for local "list".
8700
8701 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8702
8703         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8704         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8705         (arm_builtin_vectorized_function): Likewise.
8706         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8707         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8708
8709 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8710
8711         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8712         * builtins.h (default_target_builtins): Likewise.
8713         * gcse.h (default_target_gcse): Likewise.
8714         * target-globals.h (target_globals): Add a destructor.  Convert
8715         void-pointer fields back to their real type and change from
8716         GTY((atomic)) to GTY((skip)).
8717         (restore_target_globals): Remove casts accordingly.
8718         * target-globals.c (save_target_globals): Use XCNEW rather than
8719         ggc_internal_cleared_alloc to allocate non-GC structures.
8720         Use ggc_cleared_alloc to allocate the target_globals structure
8721         itself.
8722         (target_globals::~target_globals): Define.
8723
8724 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8725
8726         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8727         mnemonic instead of fldmfdd.
8728         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8729         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8730         Output vpush when address register is SP.
8731         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8732         (vfp_output_vstmd): ... This.
8733         * config/arm/vfp.md (push_multi_vfp): Update call to
8734         vfp_output_vstmd.
8735
8736 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8737
8738         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8739
8740 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8741
8742         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8743         (*sqrtdf2_vfp): Likewise.
8744         (*cmpsf_vfp): Likewise.
8745         (*cmpsf_trap_vfp): Likewise.
8746         (*cmpdf_vfp): Likewise.
8747         (*cmpdf_trap_vfp): Likewise.
8748
8749 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8750
8751         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8752         (*truncdfsf2_vfp): Likewise.
8753         (*truncsisf2_vfp): Likewise.
8754         (*truncsidf2_vfp): Likewise.
8755         (fixuns_truncsfsi2): Likewise.
8756         (fixuns_truncdfsi2): Likewise.
8757         (*floatsisf2_vfp): Likewise.
8758         (*floatsidf2_vfp): Likewise.
8759         (floatunssisf2): Likewise.
8760         (floatunssidf2): Likewise.
8761
8762 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8763
8764         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8765         (*muldf3_vfp): Likewise.
8766         (*mulsf3negsf_vfp): Likewise.
8767         (*muldf3negdf_vfp): Likewise.
8768         (*mulsf3addsf_vfp): Likewise.
8769         (*muldf3adddf_vfp): Likewise.
8770         (*mulsf3subsf_vfp): Likewise.
8771         (*muldf3subdf_vfp): Likewise.
8772         (*mulsf3negsfaddsf_vfp): Likewise.
8773         (*fmuldf3negdfadddf_vfp): Likewise.
8774         (*mulsf3negsfsubsf_vfp): Likewise.
8775         (*muldf3negdfsubdf_vfp): Likewise.
8776
8777 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8778
8779         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8780         (*absdf2_vfp): Likewise.
8781         (*negsf2_vfp): Likewise.
8782         (*negdf2_vfp): Likewise.
8783         (*addsf3_vfp): Likewise.
8784         (*adddf3_vfp): Likewise.
8785         (*subsf3_vfp): Likewise.
8786         (*subdf3_vfp): Likewise.
8787         (*divsf3_vfp): Likewise.
8788         (*divdf3_vfp): Likewise.
8789
8790 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8791
8792         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8793         multiple.
8794         (arm_print_operand): Don't convert real values to decimal
8795         representation in default case.
8796         (fp_immediate_constant): Delete.
8797         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8798         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8799         syntax.
8800         (*thumb2_movsi_vfp): Likewise.
8801         (*movdi_vfp): Likewise.
8802         (*movdi_vfp_cortexa8): Likewise.
8803         (*movhf_vfp_neon): Likewise.
8804         (*movhf_vfp): Likewise.
8805         (*movsf_vfp): Likewise.
8806         (*thumb2_movsf_vfp): Likewise.
8807         (*movdf_vfp): Likewise.
8808         (*thumb2_movdf_vfp): Likewise.
8809         (*movsfcc_vfp): Likewise.
8810         (*thumb2_movsfcc_vfp): Likewise.
8811         (*movdfcc_vfp): Likewise.
8812         (*thumb2_movdfcc_vfp): Likewise.
8813
8814 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8815
8816         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8817         (-mtune): Likewise.
8818         (-mcpu): Likewise.
8819
8820 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8821
8822         PR target/61749
8823         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8824         Use qualifier_immediate for last operand.  Rename to...
8825         (aarch64_types_ternop_lane_qualifiers): ... This.
8826         (TYPES_QUADOP): Rename to...
8827         (TYPES_TERNOP_LANE): ... This.
8828         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8829         error.  Change return of 0 to return of NULL_RTX.
8830         (aarch64_crc32_expand_builtin): Likewise.
8831         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8832         ICE when expanding unknown builtin.
8833         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8834         TERNOP_LANE qualifiers.
8835         (sqdmlsl_lane): Likewise.
8836         (sqdmlal_laneq): Likewise.
8837         (sqdmlsl_laneq): Likewise.
8838         (sqdmlal2_lane): Likewise.
8839         (sqdmlsl2_lane): Likewise.
8840         (sqdmlal2_laneq): Likewise.
8841         (sqdmlsl2_laneq): Likewise.
8842
8843 2014-09-09  Nick Clifton  <nickc@redhat.com>
8844
8845         * doc/invoke.texi (Optimization Options): Add missing @gol to the
8846         end of a line.
8847         (S/390 and zSeries Options): Remove superfluous word from the
8848         description of the -mhotpatch option.
8849
8850 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
8851
8852         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
8853         * ira.c: #include "shrink-wrap.h"
8854         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
8855         * ifcvt.c: #include "shrink-wrap.h"
8856         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
8857
8858 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
8859
8860         * common/config/picochip/picochip-common.c: Remove.
8861         * config.gcc: Remove support for picochip.
8862         * config/picochip/constraints.md: Remove.
8863         * config/picochip/dfa_space.md: Remove.
8864         * config/picochip/dfa_speed.md: Remove.
8865         * config/picochip/picochip-protos.h: Remove.
8866         * config/picochip/picochip.c: Remove.
8867         * config/picochip/picochip.h: Remove.
8868         * config/picochip/picochip.md: Remove.
8869         * config/picochip/picochip.opt: Remove.
8870         * config/picochip/predicates.md: Remove.
8871         * config/picochip/t-picochip: Remove.
8872         * doc/md.texi: Don't document picochi.
8873
8874 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8875
8876         * basic-block.h (control_flow_insn_p): Strengthen param from
8877         const_rtx to const rtx_insn *.
8878         * cfgbuild.c (control_flow_insn_p): Likewise.
8879
8880 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8881
8882         * gcse.c (modify_mem_list): Strengthen this variable from
8883         vec<rtx> * to vec<rtx_insn *> *.
8884         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
8885         vec<rtx_insn *>.
8886         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8887         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
8888         (record_last_mem_set_info): Strengthen param "insn" from rtx to
8889         rtx_insn *.
8890         (record_last_set_info): Likewise for local "last_set_insn".
8891
8892 2014-09-08  DJ Delorie  <dj@redhat.com>
8893
8894         * doc/invoke.texi (MSP430 Options): Add -minrt.
8895
8896 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8897
8898         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
8899         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
8900         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
8901         handling SH_SPLAT.
8902         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
8903         of extracted lane.
8904         (adjust_splat): New function.
8905         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
8906         (dump_swap_insn_table): Add case for SH_SPLAT.
8907
8908 2014-09-08  Richard Biener  <rguenther@suse.de>
8909
8910         PR ipa/63196
8911         * tree-inline.c (copy_loops): The source loop header should
8912         always be non-NULL.
8913         (tree_function_versioning): If loops need fixup after removing
8914         unreachable blocks fix them.
8915         * omp-low.c (simd_clone_adjust): Do not add incr block to
8916         loop under construction.
8917
8918 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
8919
8920         * config/aarch64/aarch64-builtins.c
8921         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
8922
8923 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8924
8925         * config/i386/cygming.h (TF_SIZE): Remove.
8926         * config/i386/darwin.h (TF_SIZE): Remove.
8927         * config/i386/dragonfly.h (TF_SIZE): Remove.
8928         * config/i386/freebsd.h (TF_SIZE): Remove.
8929         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
8930         * config/i386/openbsdelf.h (TF_SIZE): Remove.
8931         * config/i386/sol2.h (TF_SIZE): Remove.
8932         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
8933         * config/ia64/linux.h (TF_SIZE): Remove.
8934         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
8935         * doc/tm.texi: Regenerate.
8936         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
8937
8938 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8939
8940         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8941         Remove.
8942         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
8943         Remove.
8944         * doc/tm.texi: Regenerate.
8945         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8946         Poison.
8947         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
8948         * config/cris/cris.h (__make_dp): Remove.
8949
8950 2014-09-08  Richard Biener  <rguenther@suse.de>
8951
8952         PR bootstrap/63204
8953         * cfgloop.c (mark_loop_for_removal): Track former header
8954         unconditionally.
8955         * cfgloop.h (struct loop): Add former_header member unconditionally.
8956         * loop-init.c (fix_loop_structure): Enable bogus loop removal
8957         diagnostic unconditionally.
8958
8959 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8960
8961         PR target/63190
8962         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
8963         constraint for operand0 and remove write only modifier from operand3.
8964
8965 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
8966
8967         PR rtl-optimization/62208
8968         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
8969         rather than const0_rtx in eq/ne-xor simplifications.
8970
8971 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
8972
8973         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
8974         (arc_output_mi_thunk): Likewise.
8975
8976         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
8977         arguments to silence bogus warning.
8978
8979 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
8980
8981         PR middle-end/63171
8982         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
8983
8984 2014-09-06  Tom de Vries  <tom@codesourcery.com>
8985
8986         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
8987         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
8988         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8989
8990 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
8991
8992         PR target/63188
8993         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
8994         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
8995
8996 2014-09-05  Easwaran Raman  <eraman@google.com>
8997
8998         PR rtl-optimization/62146
8999         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9000         hoisted instruction unconditional.
9001
9002 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9003
9004         PR target/63187
9005         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9006         Do not allow any_mask_operand for operands[2].
9007         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9008
9009 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9010
9011         * config/arc/arc.c (arc_print_operand): Use insn method of
9012         final_sequence for type-safety.
9013         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9014         "insn" from rtx to rtx_insn *.
9015         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9016         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9017         Likewise for locals "branch", "label".
9018         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9019         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9020         (same_cmp_following_p): Likewise for locals "i2", "i3".
9021         * config/sh/sh_optimize_sett_clrt.cc
9022         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9023         param "cbranch_insn".
9024         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9025         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9026         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9027         const rtx_insn *.
9028         (condjump_p): Likewise.
9029         (condjump_in_parallel_p): Likewise.
9030         (pc_set): Likewise.
9031         (any_uncondjump_p): Likewise.
9032         (any_condjump_p): Likewise.
9033         (condjump_label): Likewise.
9034         (returnjump_p): Strengthen param "insn" from rtx to
9035         const rtx_insn *.
9036         (onlyjump_p): Strengthen param "insn" from const_rtx to
9037         const rtx_insn *.
9038         (jump_to_label_p): Likewise.
9039         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9040         (invert_jump): Likewise.
9041         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9042         simplejump_p.
9043         (get_jump_flags): Strengthen param "insn" from rtx to
9044         const rtx_insn *.
9045         (get_branch_condition): Likewise.
9046         (condition_dominates_p): Likewise.
9047         (make_return_insns): Move declaration of local "pat" earlier, to
9048         after we've handled NONJUMP_INSN_P and non-sequences, using its
9049         methods to simplify the code and for type-safety.
9050         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9051         const rtx_insn *.
9052         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9053         (condjump_p): Strengthen param from const_rtx to
9054         const rtx_insn *.
9055         (any_condjump_p): Likewise.
9056         (any_uncondjump_p): Likewise.
9057         (pc_set): Likewise.
9058         (condjump_label): Likewise.
9059         (simplejump_p): Likewise.
9060         (returnjump_p): Likewise.
9061         (onlyjump_p): Likewise.
9062         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9063         (invert_jump): Likewise.
9064         (condjump_in_parallel_p): Strengthen param from const_rtx to
9065         const rtx_insn *.
9066         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9067         to const rtx_insn *.
9068         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9069         to const rtx_insn *.
9070         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9071
9072 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9073
9074         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9075         above the conditional, and convert the check on GET_CODE to a
9076         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9077         the conditional.  Simplify the conditional by using methods of
9078         "trial_seq".
9079
9080 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9081
9082         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9083         "link" from rtx to rtx_insn_list *, and use its methods for
9084         clarity and type-safety.
9085         (toggle_cancelled_flags): Likewise.
9086         (restore_last_backtrack_point): Likewise.
9087         (queue_to_ready): Use insn method of "link" in one place.
9088         (schedule_block): Strengthen local "link" from rtx to
9089         rtx_insn_list *, and use its methods for clarity and type-safety.
9090
9091 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9092
9093         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9094         param "insn" from const_rtx to const rtx_insn *.
9095         (sched_get_reverse_condition_uncached): Likewise.
9096         (sched_get_condition_with_rev): Likewise.
9097         (sched_has_condition_p): Likewise.
9098         (sched_insns_conditions_mutex_p): Likewise for both params.
9099         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9100         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9101         (setup_insn_reg_uses): Move local "list" to be more tightly
9102         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9103         its methods for clarity and type-safety.
9104         (sched_analyze_1): Strengthen local "pending" from rtx to
9105         rtx_insn_list *, and local "pending_mem" from rtx to
9106         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9107         (sched_analyze_2): Likewise.
9108         (sched_analyze_insn): Likewise.
9109
9110         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9111         param from const_rtx to const rtx_insn *.
9112         (sched_insns_conditions_mutex_p): Likewise for both params.
9113         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9114         param.
9115
9116         * system.h (CONST_CAST_RTX_INSN): New macro.
9117
9118 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9119
9120         * recog.c (peep2_attempt): Strengthen return type from rtx to
9121         rtx_insn *.
9122         (peep2_update_life): Likewise for params "last", "prev", removing
9123         a checked cast made redundant by this.
9124         (peephole2_optimize): Likewise for local "last".
9125
9126 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9127
9128         * basic-block.h (set_block_for_insn): Eliminate this macro in
9129         favor of...
9130         * rtl.h (set_block_for_insn): New inline function, imposing the
9131         requirement that the "insn" param is an rtx_insn *.
9132
9133 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9134
9135         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9136         rtx to rtx_insn *.
9137         * final.c (get_call_reg_set_usage): Likewise for first param,
9138         eliminating a checked cast.
9139         * regs.h (get_call_reg_set_usage): Likewise for first param.
9140         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9141         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9142         cast, replacing references to "x" with "call_insn" where
9143         appropriate.
9144         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9145         rtx_insn *, adding a checked cast.
9146
9147 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9148
9149         * output.h (final_scan_insn): Strengthen first param from rtx to
9150         rtx_insn *.
9151
9152         * final.c (final_scan_insn): Likewise, renaming it back from
9153         "uncast_insn" to "insn", eliminating the checked cast.
9154
9155         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9156         "vec" with an rtx_sequence * "seq", taking a copy of
9157         "final_sequence", and using methods of "seq" for clarity, and for
9158         type-safety in the calls to final_scan_insn.
9159         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9160         of "final_sequence" for clarity, and for type-safety in the call to
9161         final_scan_insn.
9162         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9163         rtx_sequence * and rename from "insn" to "seq".
9164
9165 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9166
9167         * jump.c (delete_related_insns): Introduce a new local "table" by
9168         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9169         get_labels method of "table" to simplify access to the labels in
9170         the jump table.
9171
9172 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9173
9174         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9175         f_minmaxs, f_minmaxd types.
9176
9177 2014-09-05  Richard Biener  <rguenther@suse.de>
9178
9179         * cfgloop.c (mark_loop_for_removal): Record former header
9180         when ENABLE_CHECKING.
9181         * cfgloop.h (strut loop): Add former_header member when
9182         ENABLE_CHECKING.
9183         * loop-init.c (fix_loop_structure): Sanity check loops
9184         marked for removal if they re-appeared.
9185
9186 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9187
9188         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9189         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9190
9191         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9192         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9193         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9194         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9195         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9196         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9197         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9198         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9199         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9200         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9201         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9202         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9203         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9204         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9205         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9206         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9207         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9208         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9209         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9210         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9211         with int{32,16,8}_t.
9212
9213 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9214
9215         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9216         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9217         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9218         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9219         Remove temporary __asm__ and reimplement.
9220
9221 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9222
9223         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9224         handling cmge, cmgt, cmeq, cmtst.
9225
9226         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9227         cmlt, cmgeu, cmgtu, cmtst): Remove.
9228
9229         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9230         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9231         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9232         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9233
9234 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9235
9236         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9237         TYPES_TST): Define.
9238         (aarch64_fold_builtin): Update pattern for cmtst.
9239
9240         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9241         Declare.
9242
9243         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9244
9245         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9246         Switch operands, separate out more cases, refactor.
9247
9248         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9249
9250         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9251         argument; rename old version to...
9252         (aarch64_const_vec_all_same_in_range_p): ...this.
9253         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9254
9255         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9256
9257 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9258
9259         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9260         Remove qualifier_const_pointer, update comment.
9261
9262 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9263
9264         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9265
9266 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9267
9268         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9269         varargs with pointer parameter.
9270         (aarch64_simd_expand_builtin): pass pointer into previous.
9271
9272 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9273
9274         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9275         alus_ext.
9276
9277 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9278
9279         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9280         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9281         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9282         Replace temporary asm with call to builtin.
9283         (vrbit_p8, vrbitq_p8): New functions.
9284
9285 2014-09-05  Richard Biener  <rguenther@suse.de>
9286
9287         * cfgloop.c (mark_loop_for_removal): New function.
9288         * cfgloop.h (mark_loop_for_removal): Declare.
9289         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9290         (merge_blocks): Likewise.
9291         (duplicate_block): Likewise.
9292         * except.c (sjlj_emit_dispatch_table): Likewise.
9293         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9294         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9295         (thread_through_loop_header): Likewise.
9296
9297 2014-09-05  Richard Biener  <rguenther@suse.de>
9298
9299         PR middle-end/63148
9300         * fold-const.c (try_move_mult_to_index): Remove.
9301         (fold_binary_loc): Do not call it.
9302         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9303         from the base object again.
9304
9305 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9306
9307         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9308         DImode.
9309
9310 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9311
9312         PR target/55701
9313         * config/arm/arm.md (setmem): New pattern.
9314         * config/arm/arm-protos.h (struct tune_params): New fields.
9315         (arm_gen_setmem): New prototype.
9316         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9317         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9318         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9319         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9320         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9321         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9322         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9323         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9324         (arm_const_inline_cost): New function.
9325         (arm_block_set_max_insns): New function.
9326         (arm_block_set_non_vect_profit_p): New function.
9327         (arm_block_set_vect_profit_p): New function.
9328         (arm_block_set_unaligned_vect): New function.
9329         (arm_block_set_aligned_vect): New function.
9330         (arm_block_set_unaligned_non_vect): New function.
9331         (arm_block_set_aligned_non_vect): New function.
9332         (arm_block_set_vect, arm_gen_setmem): New functions.
9333
9334 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9335
9336         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9337
9338 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9339
9340         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9341
9342 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9343
9344         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9345         an rtx.
9346         * valtrack.h: Adjust.
9347
9348 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9349
9350         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9351         an rtx.
9352         (emit_jump_insn_before_noloc): Likewise.
9353         (emit_call_insn_before_noloc): Likewise.
9354         (emit_label_before): Likewise.
9355         (emit_label_after): Likewise.
9356         (emit_insn_before_setloc): Likewise.
9357         (emit_jump_insn_before_setloc): Likewise.
9358         (emit_call_insn_before_setloc): Likewise.
9359         (emit_call_insn_before): Likewise.
9360         * rtl.h: Adjust.
9361
9362 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9363
9364         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9365         rtx_insn *, eliminating a checked cast.
9366
9367 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9368
9369         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9370         const_rtx to const rtx_insn *.
9371         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9372         cast.
9373
9374 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9375
9376         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9377         fixup_args_size_notes.
9378         * expr.c (fixup_args_size_notes): Strengthen first two params from
9379         rtx to rtx_insn *, eliminating a checked cast.
9380         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9381         rtx to rtx_insn *.
9382
9383 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9384
9385         * haifa-sched.c (get_ready_element): Strengthen return type from
9386         rtx to rtx_insn *.
9387         * sched-int.h (get_ready_element): Likewise.
9388
9389 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9390
9391         PR target/63165
9392         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9393         indexed_or_indirect_operand instead of memory_operand.
9394         (floatsi<mode>2_lfiwzx_mem): Ditto.
9395
9396 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9397
9398         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9399         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9400         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9401
9402 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9403
9404         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9405         rtx.
9406         (get_last_nonnote_insn): Likewise.
9407         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9408         * resource.c (find_basic_block): Likewise.
9409         * rtl.h: Adjust.
9410         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9411         const_rtx.
9412
9413 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9414
9415         * genattr.c (main): Within the prototype of insn_latency written
9416         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9417         * genautomata.c (output_internal_maximal_insn_latency_func):
9418         Within the implementation of insn_latency written out to
9419         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9420         eliminating a pair of checked casts.
9421
9422 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9423
9424         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9425         rtx_insn *.
9426
9427         * rtl.h (eh_returnjump_p): Likewise.
9428
9429 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9430
9431         * Makefile.in (TAGS): Handle constructs in timevar.def.
9432
9433 2014-09-04  Guozhi Wei  <carrot@google.com>
9434
9435         PR target/62040
9436         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9437         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9438         it into two patterns.
9439         (move_lo_quad_internal_be_<mode>): Likewise.
9440
9441 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9442
9443         * doc/options.texi: Document that Var and Init are required if CPP
9444         is given.
9445         * optc-gen.awk: Require Var and Init if CPP is given.
9446         * common.opt (Wpedantic): Use Init.
9447
9448 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9449
9450         * config/rs6000/rs6000.c (special_handling_values): Add
9451         SH_EXTRACT.
9452         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9453         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9454         as swappable with special handling SH_EXTRACT.  Remove
9455         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9456         optimization.
9457         (adjust_extract): New function.
9458         (handle_special_swappables): Add default to case statement; add
9459         case for SH_EXTRACT that calls adjust_extract.
9460         (dump_swap_insn_table): Handle SH_EXTRACT.
9461
9462 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9463
9464         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9465         selection of 0th memory doubleword, regardless of endianness.
9466
9467 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9468
9469         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9470
9471 2014-09-04  Alan Modra  <amodra@gmail.com>
9472
9473         PR debug/60655
9474         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9475         can't be output.
9476
9477 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9478
9479         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9480         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9481         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9482         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9483         * doc/tm.texi: Regenerate.
9484         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9485         selection logic to default_dwarf_frame_reg_mode.
9486
9487 2014-09-03  Marek Polacek  <polacek@redhat.com>
9488
9489         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9490         by -Wall.
9491
9492 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9493
9494         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9495         the automodified register.
9496
9497 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9498
9499         * output.h (get_some_local_dynamic_name): Declare.
9500         * final.c (some_local_dynamic_name): New variable.
9501         (get_some_local_dynamic_name): New function.
9502         (final_end_function): Clear some_local_dynamic_name.
9503         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9504         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9505         (print_operand): Report an error if '%&' is used inappropriately.
9506         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9507         (get_some_local_dynamic_name_1): Delete.
9508         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9509         (rs6000_get_some_local_dynamic_name): Delete.
9510         (rs6000_get_some_local_dynamic_name_1): Delete.
9511         (print_operand): Report an error if '%&' is used inappropriately.
9512         * config/s390/s390.c (machine_function): Remove some_ld_name.
9513         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9514         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9515         * config/sparc/sparc.c: Include rtl-iter.h.
9516         (machine_function): Remove some_ld_name.
9517         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9518         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9519
9520 2014-09-03  Richard Henderson  <rth@redhat.com>
9521
9522         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9523         (aarch64_popwb_pair_reg): Remove.
9524         (aarch64_set_frame_expr): Remove.
9525         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9526         the restore ops performed by the insns generated.
9527         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9528         insn.  Perform the calls_eh_return addition later; do not attempt to
9529         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9530         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9531         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9532         into a local variable.
9533         (aarch64_frame_pointer_required): Don't check calls_alloca.
9534
9535 2014-09-03  Richard Biener  <rguenther@suse.de>
9536
9537         * opts.c (default_options_optimization): Adjust
9538         max-combine-insns to 2 for -Og.
9539
9540 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9541
9542         PR ipa/62015
9543         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9544         pass-trough jump functions correctly.
9545
9546 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9547
9548         PR ipa/61986
9549         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9550         created replacements in ascending order of offsets.
9551         (known_aggs_to_agg_replacement_list): Likewise.
9552
9553 2014-09-03  Martin Liska  <mliska@suse.cz>
9554
9555         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9556         is set to set uninitialized value for vnresult.
9557
9558 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9559
9560         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9561         for TARGET_MUST_PASS_IN_STACK.
9562
9563 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9564
9565         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9566         for TARGET_ARG_PARTIAL_BYTES.
9567
9568 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9569
9570         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9571         instructions for varargs implementation.
9572         (nds32_expand_epilogue): Emit stack adjustment instructions for
9573         varargs implementation.
9574
9575 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9576
9577         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9578         optimization detection.
9579
9580 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9581
9582         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9583         arguments.
9584         (nds32_function_arg_advance): Deal with nameless arguments.
9585         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9586         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9587         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9588
9589 2014-09-03  Richard Biener  <rguenther@suse.de>
9590
9591         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9592         (struct bb_bitmap_sets): Remove deferred member.
9593         (BB_DEFERRED): Remove.
9594         (defer_or_phi_translate_block): Remove.
9595         (compute_antic_aux): Remove deferring of blocks, assert
9596         proper iteration order.
9597         (compute_antic): Do not set BB_DEFERRED.
9598         (eliminate): Allocate el_avail of proper size initially.
9599
9600 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9601
9602         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9603         according to the value of crtl->args.pretend_args_size.
9604
9605 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9606
9607         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9608         varargs information.
9609
9610 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9611
9612         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9613         implementation for TARGET_SETUP_INCOMING_VARARGS.
9614         (nds32_strict_argument_naming): Refine comment.
9615         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9616         Define for future implementation.
9617
9618 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9619
9620         * config/i386/adxintrin.h (_subborrow_u32): New.
9621         (_addcarry_u32): Ditto.
9622         (_subborrow_u64): Ditto.
9623         (_addcarry_u64): Ditto.
9624         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9625         IX86_BUILTIN_SBB64.
9626         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9627         __builtin_ia32_sbb_u64
9628
9629 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9630
9631         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9632         GPR-specific stuff.
9633         (nds32_function_arg_advance): Likewise.
9634         (nds32_init_cumulative_args): Likewise.
9635         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9636         (NDS32_FIRST_GPR_REGNUM): Define.
9637         (NDS32_LAST_GPR_REGNUM): Define.
9638         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9639         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9640         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9641         (machine_function): Use GRP-specific stuff.
9642
9643 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9644
9645         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9646         (nds32_expand_epilogue): Likewise.
9647         (nds32_expand_prologue_v3push): Likewise.
9648         (nds32_expand_epilogue_v3pop): Likewise.
9649
9650 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9651
9652         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9653         v3push/v3pop for variadic function.
9654         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9655
9656 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9657
9658         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9659         Check rtx for varargs implementation.
9660         (nds32_output_stack_pop): Likewise.
9661         * config/nds32/nds32-protos.h: Have a rtx argument for
9662         nds32_output_stack_push and nds32_output_stack_pop.
9663         * config/nds32/nds32.md: Likewise.
9664
9665 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9666
9667         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9668         to check if FUNC is an interrupt service routine.
9669         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9670
9671 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9672
9673         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9674         arguments implementation.
9675
9676 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9677
9678         * config/nds32/nds32-predicates.c
9679         (nds32_valid_stack_push_pop): Rename to ...
9680         (nds32_valid_stack_push_pop_p): ... this.
9681         * config/nds32/nds32-protos.h: Likewise.
9682         * config/nds32/predicates.md: Likewise.
9683
9684 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9685
9686         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9687         (nds32_emit_stack_v3push): ... this.
9688         (nds32_gen_stack_v3pop): Rename to ...
9689         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9690         information.
9691
9692 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9693
9694         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9695         (nds32_emit_stack_push_multiple): ... this.
9696         (nds32_gen_stack_pop_multiple): Rename to ...
9697         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9698         information.
9699
9700 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9701
9702         PR target/61078
9703         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9704         and add a second splitter to handle the remaining cases.
9705
9706 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9707
9708         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9709
9710 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9711
9712         * cfgexpand.c (label_rtx_for_bb): Change type to
9713         hash_map<basic_block, rtx_code_label *> *.
9714         (expand_gimple_basic_block): Adjust.
9715         (pass_expand::execute): Likewise.
9716
9717 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9718
9719         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9720         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9721         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9722         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9723         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9724         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9725         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9726         of rtx.
9727
9728 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9729
9730         * alloc-pool.c: Include coretypes.h.
9731         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9732         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9733         hash_set instead of htab.
9734         * ggc-page.c (in_gc): New variable.
9735         (ggc_free): Do nothing if a collection is taking place.
9736         (ggc_collect): Set in_gc appropriately.
9737         * ggc.h (gt_ggc_mx(const char *)): New function.
9738         (gt_pch_nx(const char *)): Likewise.
9739         (gt_ggc_mx(int)): Likewise.
9740         (gt_pch_nx(int)): Likewise.
9741         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9742         (hash_map::hash_entry::pch_nx): Likewise.
9743         (hash_map::hash_entry::pch_nx_helper): Likewise.
9744 (hash_map::hash_map): Adjust.
9745 (hash_map::create_ggc): New function.
9746 (gt_ggc_mx): Likewise.
9747 (gt_pch_nx): Likewise.
9748         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9749 (default_hashset_traits::pch_nx): Likewise.
9750 (hash_set::hash_entry::ggc_mx): Likewise.
9751 (hash_set::hash_entry::pch_nx): Likewise.
9752 (hash_set::hash_entry::pch_nx_helper): Likewise.
9753 (hash_set::hash_set): Adjust.
9754 (hash_set::create_ggc): New function.
9755 (hash_set::elements): Likewise.
9756 (gt_ggc_mx): Likewise.
9757 (gt_pch_nx): Likewise.
9758         * hash-table.h (hash_table::hash_table): Adjust.
9759 (hash_table::m_ggc): New member.
9760         (hash_table::~hash_table): Adjust.
9761         (hash_table::expand): Likewise.
9762         (hash_table::empty): Likewise.
9763 (gt_ggc_mx): New function.
9764         (hashtab_entry_note_pointers): Likewise.
9765 (gt_pch_nx): Likewise.
9766
9767 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9768
9769         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9770         built-in definition.
9771         (XVCVUXDDP_SCALE): Likewise.
9772         (XVCVDPSXDS_SCALE): Likewise.
9773         (XVCVDPUXDS_SCALE): Likewise.
9774         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9775         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9776         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9777         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9778         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9779         prototype.
9780         * config/rs6000/rs6000.c (real.h): New include.
9781         (rs6000_scale_v2df): New function.
9782         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9783         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9784         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9785         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9786         (vsx_xvcvsxddp_scale): New define_expand.
9787         (vsx_xvcvsxddp): New define_insn.
9788         (vsx_xvcvuxddp_scale): New define_expand.
9789         (vsx_xvcvuxddp): New define_insn.
9790         (vsx_xvcvdpsxds_scale): New define_expand.
9791         (vsx_xvcvdpsxds): New define_insn.
9792         (vsx_xvcvdpuxds_scale): New define_expand.
9793         (vsx_xvcvdpuxds): New define_insn.
9794         * doc/extend.texi (vec_ctf): Add new prototypes.
9795         (vec_cts): Likewise.
9796         (vec_ctu): Likewise.
9797         (vec_splat): Likewise.
9798         (vec_div): Likewise.
9799         (vec_mul): Likewise.
9800
9801 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9802
9803         PR target/62275
9804         * config/arm/neon.md
9805         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9806         <v_cmp_result>): New pattern.
9807         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9808         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9809         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9810         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9811         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9812         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9813
9814 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9815
9816         PR target/62275
9817         * config/arm/iterators.md (FIXUORS): New code iterator.
9818         (VCVT): New int iterator.
9819         (su_optab): New code attribute.
9820         (su): Likewise.
9821         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9822
9823 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9824
9825         * config/aarch64/predicates.md (aarch64_comparison_operation):
9826         New special predicate.
9827         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9828         aarch64_comparison_operation instead of matching an operator.
9829         Update operand numbers.
9830         (csinc3<mode>_insn): Likewise.
9831         (*csinv3<mode>_insn): Likewise.
9832         (*csneg3<mode>_insn): Likewise.
9833         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9834         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9835         Return -1 instead of aborting on invalid condition codes.
9836         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9837         to assert that the returned condition code is valid.
9838         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9839
9840 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
9841
9842         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
9843         tree.def, and gimple.def
9844
9845 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
9846             Balaji V. Iyer  <balaji.v.iyer@intel.com>
9847             Igor Zamyatin  <igor.zamyatin@intel.com>
9848
9849         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
9850         (__cilkrts_cilk_for_64): Likewise.
9851         * cilk-common.c (declare_cilk_for_builtin): New function.
9852         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
9853         __cilkrts_cilk_for_64 bultins.
9854         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
9855         CILK_TI_F_LOOP_64.
9856         (cilk_for_32_fndecl): New define.
9857         (cilk_for_64_fndecl): Likewise.
9858         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
9859         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
9860         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
9861         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
9862         GF_OMP_FOR_COMBINED_INTO.
9863         * gimplify.c (gimplify_scan_omp_clauses): Added
9864         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9865         (gimplify_adjust_omp_clauses): Ditto.
9866         (gimplify_omp_for): Added CILK_FOR case.
9867         (gimplify_expr): Ditto.
9868         * omp-low.c: Include cilk.h.
9869         (extract_omp_for_data): Set appropriate kind for
9870         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
9871         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
9872         (create_omp_child_function_name): Added second argument to handle
9873         cilk_for case.
9874         (cilk_for_check_loop_diff_type): New function.
9875         (expand_cilk_for_call): Likewise.
9876         (expand_cilk_for): Likewise.
9877         (create_omp_child_function): Set cilk_for_count; handle the cases when
9878         it is true; call create_omp_child_function_name with second argument.
9879         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
9880         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
9881         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
9882         * tree-nested.c (convert_nonlocal_omp_clauses): Added
9883         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9884         (convert_local_omp_clauses): Ditto.
9885         * tree-pretty-print.c (dump_omp_clause): Added
9886         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
9887         (dump_generic_node): Added CILK_FOR case.
9888         * tree.c (omp_clause_num_ops): New element
9889         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
9890         (omp_clause_code_name): New element _Cilk_for_count_.
9891         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
9892         * tree.def: Add tree code for CILK_FOR.
9893
9894 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9895
9896         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
9897         (ppc403-compare): Add "exts with dot" case.
9898         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
9899         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
9900         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
9901         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
9902         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
9903         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
9904         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
9905         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9906         cell-cmp-microcoded): Similarly.
9907         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
9908         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
9909         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
9910         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
9911         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
9912         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
9913         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
9914         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
9915         (power6-compare): Add "exts with dot" case.
9916         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
9917         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
9918         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
9919
9920         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
9921         if avoiding Cell microcode.
9922         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
9923         (is_cracked_insn): Ditto.
9924         (insn_must_be_first_in_group): Ditto.
9925         * config/rs6000/rs6000.md (dot): Adjust comment.
9926         (cell_micro): Handle exts+dot.
9927         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
9928         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
9929         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
9930         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
9931         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
9932         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
9933         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
9934
9935 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9936
9937         * config/rs6000/rs6000.md (QHSI): Delete.
9938         (EXTQI, EXTHI, EXTSI): New mode iterators.
9939         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
9940         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9941         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
9942         9 anonymous instructions, and 8 splitters): Delete.
9943         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
9944         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
9945         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
9946         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
9947         *zero_extendsi<mode>2_dot2): New.
9948
9949 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9950
9951         * config/rs6000/rs6000.md (any_extend): New code iterator.
9952         (u, su): New code attributes.
9953         (dmode, DMODE): New mode attributes.
9954         (<su>mul<mode>3_highpart): New.
9955         (*<su>mul<mode>3_highpart): New.
9956         (<su>mulsi3_highpart_le): New.
9957         (<su>muldi3_highpart_le): New.
9958         (<su>mulsi3_highpart_64): New.
9959         (<u>mul<mode><dmode>3): New.
9960         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
9961         splitters): Delete.
9962         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
9963         splitters): Delete.
9964
9965 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9966
9967         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
9968         *mulsi3_internal2, and two splitters): Delete.
9969         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
9970         Delete.
9971         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
9972
9973 2014-09-02  Richard Biener  <rguenther@suse.de>
9974
9975         PR tree-optimization/62695
9976         * tree-ssa-structalias.c (find_func_clobbers): Add missing
9977         vector truncate.
9978
9979 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
9980
9981         PR target/62312
9982         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
9983
9984 2014-09-01  Andi Kleen  <ak@linux.intel.com>
9985
9986         * file-find.c (add_prefix_begin): Add.
9987         (do_add_prefix): Rename from add_prefix with first argument.
9988         (add_prefix): Add new wrapper.
9989         * file-find.h (add_prefix_begin): Add.
9990         * gcc-ar.c (main): Support -B option.
9991
9992 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
9993
9994         * genemit.c: Include dumpfile.h.
9995         (gen_split): Print name of splitter function to dump file.
9996
9997 2014-09-01  Richard Biener  <rguenther@suse.de>
9998
9999         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10000         Use stack auto_vecs for constraint expressions.
10001         (find_func_aliases_for_call): Likewise.
10002         (find_func_aliases): Likewise.
10003         (find_func_clobbers): Likewise.
10004
10005 2014-09-01  Richard Biener  <rguenther@suse.de>
10006
10007         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10008         operands vector in most cases.  Remove redundant code.
10009
10010 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10011
10012         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10013         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10014         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10015
10016 2014-09-01  Richard Biener  <rguenther@suse.de>
10017
10018         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10019         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10020         vn_reference_compute_hash, vn_reference_insert): Remove.
10021         (vn_reference_lookup_call): New function.
10022         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10023         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10024         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10025         (create_reference_ops_from_call): Remove.
10026         (vn_reference_lookup_3): Properly update shared_lookup_references.
10027         (vn_reference_lookup_pieces): Assert that we updated
10028         shared_lookup_references properly.
10029         (vn_reference_lookup): Likewise.
10030         (vn_reference_lookup_call): New function.
10031         (visit_reference_op_call): Use it.  Avoid re-building the
10032         reference ops.
10033         (visit_reference_op_load): Remove redundant lookup.
10034         (visit_reference_op_store): Perform special tail-merging work
10035         only when possibly doing tail-merging.
10036         (visit_use): Likewise.
10037         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10038
10039 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10040
10041         PR target/62025
10042         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10043         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10044         (find_inc): Revert 2014-08-13 change.
10045
10046 2014-09-01  Marek Polacek  <polacek@redhat.com>
10047
10048         PR middle-end/61903
10049         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10050         Change the type of V to unsigned HOST_WIDE_INT.
10051
10052 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10053
10054         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10055         the size of byte markers.
10056         (do_shift_rotate): Fix confusion between host, target and marker byte
10057         size.
10058         (verify_symbolic_number_p): Likewise.
10059         (find_bswap_or_nop_1): Likewise.
10060         (find_bswap_or_nop): Likewise.
10061
10062 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10063
10064         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10065         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10066
10067 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10068
10069         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10070         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10071         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10072
10073 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10074
10075         PR sanitizer/61897
10076         PR sanitizer/62140
10077         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10078         (build_check_stmt): Likewise.
10079         (instrument_strlen_call): Likewise.
10080         (asan_expand_check_ifn): Likewise and fix types.
10081         (maybe_cast_to_ptrmode): New function.
10082
10083 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10084
10085         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10086
10087 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10088
10089         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10090
10091 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10092
10093         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10094         prefix to function labels when generating fast indirect calls.
10095
10096 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10097
10098         PR bootstrap/62304
10099
10100         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10101         param back from rtx_insn * to rtx.  Rename param from "label" to
10102         "label_or_return", reintroducing "label" as an rtx_insn * after
10103         we've ensured it's not a RETURN.
10104         (first_active_target_insn): Likewise for return type and param;
10105         add a checked cast to rtx_insn * once we've ensured "insn" is not
10106         a RETURN.
10107         (steal_delay_list_from_target): Convert param "pnew_thread" back
10108         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10109         with JUMP_LABEL.
10110         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10111         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10112         cast once we've established we're not dealing with a RETURN,
10113         renaming subsequent uses of "thread" to "thread_insn".
10114         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10115         to JUMP_LABEL.
10116         (follow_jumps): Convert return type and param "label" from
10117         rtx_insn * back to rtx.  Move initialization of "value" to after
10118         the handling for ANY_RETURN_P, adding a checked cast there to
10119         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10120         rename to "this_label_or_return", reintroducing "this_label" as
10121         an rtx_insn * once we've handled the case where it could be an
10122         ANY_RETURN_P.
10123         (fill_slots_from_thread): Rename param "thread" to
10124         "thread_or_return", converting from an rtx_insn * back to an rtx.
10125         Reintroduce name "thread" as an rtx_insn * local with a checked
10126         cast once we've handled the case of it being an ANY_RETURN_P.
10127         Convert local "new_thread" from an rtx_insn * back to an rtx.
10128         Add a checked cast when assigning to "trial" from "new_thread".
10129         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10130         checked cast to rtx_insn * from "new_thread" when invoking
10131         get_label_before.
10132         (fill_eager_delay_slots): Convert locals "target_label",
10133         "insn_at_target" from rtx_insn * back to rtx.
10134         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10135         (relax_delay_slots): Convert locals "trial", "target_label" from
10136         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10137         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10138         invoking update_block.
10139         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10140         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10141
10142         * resource.h (mark_target_live_regs): Undo erroneous conversion
10143         of second param of r214693, converting it back from rtx_insn * to
10144         rtx, since it could be a RETURN.
10145
10146         * resource.c (find_dead_or_set_registers): Similarly, convert
10147         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10148         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10149         "next_insn", and introduce "lab_or_return" as a local rtx,
10150         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10151         (mark_target_live_regs): Undo erroneous conversion
10152         of second param of r214693, converting it back from rtx_insn * to
10153         rtx, since it could be a RETURN.  Rename it from "target" to
10154         "target_maybe_return", reintroducing the name "target" as a local
10155         rtx_insn * with a checked cast, after we've handled the case of
10156         ANY_RETURN_P.
10157
10158 2014-08-29  DJ Delorie  <dj@redhat.com>
10159
10160         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10161         pointer size up to a power of two.
10162         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10163         (POINTER_SIZE_UNITS): New, rounded up value.
10164         * dwarf2asm.c (size_of_encoded_value): Use it.
10165         (dw2_output_indirect_constant_1): Likewise.
10166         * expmed.c (init_expmed_one_conv): We now know the sizes of
10167         partial int modes.
10168         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10169         * optabs.c (expand_float): Use precision, not size.
10170         (expand_fix): Likewise.
10171         * simplify-rtx (simplify_unary_operation_1): Likewise.
10172         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10173         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10174         (default_assemble_integer) Likewise.
10175         (dump_tm_clone_pairs): Likewise.
10176         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10177         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10178         (prepare_call_arguments): Likewise.
10179         * stor-layout.c (finalize_type_size): Preserve precision.
10180         (layout_type): Use precision, not size.
10181
10182         * expr.c (convert_move): If the target has an explicit converter,
10183         use it.
10184
10185 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10186
10187         * gdbinit.in: Skip various inline functions in rtl.h when
10188         stepping.
10189
10190 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10191
10192         PR bootstrap/62301
10193         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10194
10195 2014-08-29  Richard Biener  <rguenther@suse.de>
10196
10197         PR tree-optimization/62291
10198         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10199         exactly the vector size needed and use quick_push.
10200         (phi_translate_1): Adjust comment.
10201         (valid_in_sets): Remove block argument and remove pointless
10202         checking of NAMEs.
10203         (dependent_clean): Adjust for removal of block argument.
10204         (clean): Likewise.
10205         (compute_antic_aux): Likewise.
10206         (compute_partial_antic_aux): Likewise.
10207
10208 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10209             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10210             Anna Tikhonova  <anna.tikhonova@intel.com>
10211             Ilya Tocar  <ilya.tocar@intel.com>
10212             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10213             Ilya Verbin  <ilya.verbin@intel.com>
10214             Kirill Yukhin  <kirill.yukhin@intel.com>
10215             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10216
10217         * config/i386/sse.md
10218         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10219         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10220         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10221         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
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/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10233         * config/i386/sse.md
10234         (define_mode_iterator VI4_128_8_256): New.
10235         (define_mode_iterator VI2_128_4_256): Ditto.
10236         (define_mode_iterator PMOV_DST_MODE): Rename into
10237         (define_mode_iterator PMOV_DST_MODE_1): this.
10238         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10239         Use PMOV_DST_MODE_1 mode iterator.
10240         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10241         Ditto.
10242         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10243         Ditto.
10244         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10245         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10246         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10247         (define_mode_iterator PMOV_DST_MODE_2): New.
10248         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10249         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10250         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10251         Ditto.
10252         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10253         (define_mode_attr pmov_dst_3): Ditto.
10254         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10255         (define_mode_attr pmov_suff_3): Ditto.
10256         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10257         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10258         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10259         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10260         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10261         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10262         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10263         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10264         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10265         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10266         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10267         (define_mode_attr pmov_dst_4): Ditto.
10268         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10269         (define_mode_attr pmov_suff_4): Ditto.
10270         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10271         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10272         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10273         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10274         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10275         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10276         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10277         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10278         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10279         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10280         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10281
10282 2014-08-29  Richard Biener  <rguenther@suse.de>
10283
10284         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10285         NON_LVALUE_EXPR in gimple.
10286
10287 2014-08-29  Richard Biener  <rguenther@suse.de>
10288
10289         PR middle-end/62292
10290         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10291         from previous refactoring.
10292         (gimple_fold_builtin_strncpy): Likewise.
10293
10294 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10295
10296         PR bootstrap/62300
10297         * function.c (assign_parm_setup_reg): Remove erroneous checked
10298         cast to rtx_insn * on result of gen_extend_insn in favor of
10299         introducing a new local rtx "pat".
10300
10301 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10302
10303         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10304         to silence warning.
10305         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10306
10307 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10308
10309         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10310         (next_insn): Likewise.
10311         * emit-rtl.c (next_insn): Likewise.
10312         (previous_insn): Likewise.
10313         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10314         "insn" and "next" from rtx to rtx_insn *.
10315         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10316         "insn", "insn1", "vliw_start",  "prologue_end_note",
10317         "last_insn_in_packet".
10318
10319 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10320
10321         * shrink-wrap.h (active_insn_between): Strengthen both params from
10322         rtx to rtx_insn *.
10323         * function.c (active_insn_between): Likewise.
10324
10325 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10326
10327         * genattr.c (main): When writing out insn-attr.h, strengthen param
10328         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10329         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10330         writing out the definition of dfa_clear_single_insn_cache to the
10331         generated insn-automata.c
10332
10333 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10334
10335         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10336         rtx to rtx_insn *.
10337         (incr_ticks_for_insn): Likewise.
10338         (init_resource_info): Likewise.
10339
10340         * resource.c (init_resource_info): Likewise.
10341         (clear_hashed_info_for_insn): Likewise.
10342         (incr_ticks_for_insn): Likewise.
10343
10344         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10345         rtx to rtx_insn *.
10346         (steal_delay_list_from_target): Use methods of "seq".
10347         (try_merge_delay_insns): Use methods of "merged_insns".
10348         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10349         (reorg_redirect_jump): Likewise for param "jump".
10350
10351 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10352
10353         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10354         rtx to rtx_insn *.
10355         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10356         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10357         "set_insn".
10358         (s390_mainpool_finish): In three places, split out a local rtx
10359         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10360         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10361         and split another local rtx "insn" out into rtx "pat" and
10362         rtx_insn * "insn".
10363         * config/sh/sh.c (output_branchy_insn): Rather than working
10364         directly on operands[9], introduce local rtx_code_label *
10365         variables named "lab" in two places, working on them, and then
10366         assigning them to operands[9], so that the intervening operations
10367         are known by the type system to be on insns.
10368
10369 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10370
10371         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10372         const rtx_insn *.
10373
10374         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10375         in invocation of INSN_HAS_LOCATION.
10376
10377 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10378
10379         * config/rs6000/altivec.h (vec_xl): New #define.
10380         (vec_xst): Likewise.
10381         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10382         (XXSPLTD_V2DI): Likewise.
10383         (DIV_V2DI): Likewise.
10384         (UDIV_V2DI): Likewise.
10385         (MUL_V2DI): Likewise.
10386         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10387         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10388         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10389         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10390         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10391         (UNSPEC_VSX_DIVSD): Likewise.
10392         (UNSPEC_VSX_DIVUD): Likewise.
10393         (UNSPEC_VSX_MULSD): Likewise.
10394         (vsx_mul_v2di): New insn-and-split.
10395         (vsx_div_v2di): Likewise.
10396         (vsx_udiv_v2di): Likewise.
10397         (vsx_xxspltd_<mode>): New insn.
10398
10399 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10400
10401         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10402         NEXT_INSN.
10403         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10404         (NEXT_INSN): Likewise.
10405         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10406         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10407         const rtx_insn *.
10408         (no_labels_between_p): Likewise for both params.
10409
10410         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10411         cast when using NEXT_INSN on operands[2].
10412         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10413         "insn" from rtx to rtx_insn *, adding a checked cast.
10414         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10415         rtx_insn *.
10416         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10417         for third param.
10418         (arc_text_label): Likewise for param "insn".
10419         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10420         "insn".
10421         (arc_ccfsm_record_condition): Likewise for param "jump".
10422         (arc_text_label): Likewise for local "label".
10423         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10424         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10425         a method for typesafety.  Add a checked cast.
10426         * config/arc/constraints.md (Clb): Add a checked cast when getting
10427         the CODE_LABEL from a LABEL_REF.
10428         * config/arm/arm.c (require_pic_register): Strengthen locals
10429         "seq", "insn" from rtx to rtx_insn *.
10430         (create_fix_barrier): Likewise for locals "selected", "next".
10431         (thumb1_reorg): Likewise for locals "prev", "insn".
10432         (arm_expand_prologue): Likewise for local "last".
10433         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10434         operands[0].
10435         (thumb2_output_casesi): Likewise for operands[2].
10436         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10437         strengthen local "insn" from rtx to rtx_insn *.
10438         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10439         type and param "insn".
10440         (find_prev_insn_start): Likewise.
10441         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10442         "prev".
10443         (gen_one_bundle): Likewise for loal "t".
10444         (find_load): Likewise for param "insn".
10445         (workaround_speculation): Likewise for locals "insn", "next",
10446         "target", "next_tgt".
10447         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10448         and for locals "insn", "within", "last".
10449         (count_unit_reqs): Likewise for params "head", "tail" and local
10450         "insn".
10451         (try_rename_operands): Likewise for params "head", "tail".
10452         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10453         (struct c6x_sched_context): Likewise for fields
10454         "last_scheduled_insn", "last_scheduled_iter0".
10455         (init_sched_state): Replace NULL_RTX with NULL.
10456         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10457         to rtx_insn *.
10458         (undo_split_delayed_nonbranch): Likewise for param and for local
10459         "prev".
10460         (conditionalize_after_sched): Likewise for local "insn".
10461         (bb_earliest_end_cycle): Likewise.
10462         (filter_insns_above): Likewise for locals "insn", "next".
10463         (hwloop_optimize): Remove redundant checked cast.
10464         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10465         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10466         NULL_RTX with NULL.
10467         (cris_simple_epilogue): Likewise.
10468         (cris_expand_prologue): Likewise.
10469         (cris_expand_epilogue): Likewise.
10470         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10471         local "insn" from rtx to rtx_insn *.
10472         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10473         (struct frv_packet_group): Likewise for the elements within array
10474         fields "insns", "sorted", and for field "nop".
10475         (frv_packet): Likewise for the elements within array field
10476         "insns".
10477         (frv_add_insn_to_packet): Likewise for param "insn".
10478         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10479         "last".
10480         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10481         (frv_sort_insn_group_1): Likewise for local "insn".
10482         (frv_optimize_membar_local): Likewise.
10483         (frv_align_label): Likewise for locals "x", "last", "barrier",
10484         "label".
10485         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10486         local.
10487         (ia64_sched_init): Likewise for local "insn".
10488         (scheduled_good_insn): Likewise for param "last".
10489         (struct _ia64_sched_context): Likewise for field
10490         "last_scheduled_insn".
10491         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10492         (struct bundle_state): Likewise for field "insn".
10493         (issue_nops_and_insn): Likewise for param "insn".
10494         (get_next_important_insn): Likewise for return type and both
10495         params.
10496         (ia64_add_bundle_selector_before): Likewise for param "insn".
10497         (bundling): Likewise for params "prev_head_insn", "tail" and
10498         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10499         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10500         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10501         Strengthen final param from rtx to rtx_insn *.
10502         (iq2000_move_1word): Likewise for second param.
10503         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10504         param "cur_insn" and local "next_insn".
10505         (iq2000_move_1word): Likewise for param "insn".
10506         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10507         casts when using NEXT_INSN on operands[1].
10508         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10509         "insn" from rtx to rtx_insn *.
10510         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10511         "x", introducing local rtx_insn * "insn" for when working with the
10512         CODE_LABEL of the LABEL_REF.
10513         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10514         rtx_insn *.
10515         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10516         param.
10517         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10518         type.
10519         (conditionalize_block): Likewise for return type and param.
10520         (mcore_is_dead): Likewise for param "first" and local "insn".
10521         (emit_new_cond_insn): Likewise for return type.
10522         (conditionalize_block): Likewise for return type, param, and
10523         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10524         "newinsn".
10525         (conditionalize_optimization): Likewise for local "insn".
10526         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10527         using NEXT_INSN.
10528         * config/microblaze/microblaze.md: Add checked casts when using
10529         NEXT_INSN.
10530         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10531         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10532         and rtx_insn * "insn".
10533         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10534         checked cast when using NEXT_INSN on operands[2].
10535         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10536         local "insn" from rtx to rtx_insn *.
10537         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10538         Likewise.
10539         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10540         Add a checked cast when using NEXT_INSN on operands[1].
10541         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10542         rtx to rtx_insn *.
10543         (pa_output_cbranch): Likewise for final param.
10544         (pa_output_lbranch): Likewise for second param.
10545         (pa_output_bb): Likewise for third param.
10546         (pa_output_bvb): Likewise.
10547         (pa_output_dbra): Likewise for second param.
10548         (pa_output_movb): Likewise.
10549         (pa_output_parallel_movb): Likewise.
10550         (pa_output_parallel_addb): Likewise.
10551         (pa_output_millicode_call): Likewise for first param.
10552         (pa_output_mul_insn): Likewise for second param.
10553         (pa_output_div_insn): Likewise for third param.
10554         (pa_output_mod_insn): Likewise for second param.
10555         (pa_jump_in_call_delay): Likewise for param.
10556         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10557         (pa_output_div_insn): Likewise.
10558         (pa_output_mod_insn): Likewise.
10559         (pa_output_cbranch): Likewise.
10560         (pa_output_lbranch): Likewise.
10561         (pa_output_bb): Likewise.
10562         (pa_output_bvb): Likewise.
10563         (pa_output_dbra): Likewise.
10564         (pa_output_movb): Likewise.
10565         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10566         to simplify and for typesafety.
10567         (pa_output_call): Use method of rtx_sequence *.
10568         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10569         (pa_jump_in_call_delay): Likewise.
10570         (pa_output_parallel_movb): Likewise.
10571         (pa_output_parallel_addb): Likewise.
10572         (pa_following_call): Likewise.
10573         (pa_combine_instructions): Likewise for locals "anchor",
10574         "floater".
10575         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10576         locals "start", "end".
10577         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10578         param "insn" and local "local_insn".
10579         (picochip_final_prescan_insn): Likewise for local "local_insn".
10580         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10581         local "insn".
10582         (uses_TOC): Likewise.
10583         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10584         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10585         splitting out to more tightly-scoped locals, 3 as rtx and one as
10586         rtx_insn *.
10587         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10588         to rtx_insn *.
10589         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10590         where needed.
10591         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10592         to rtx_insn *.
10593         (fixup_addr_diff_vecs): Likewise.
10594         (reg_unused_after): Likewise for param 2.
10595         (sh_can_redirect_branch): Likewise for both params.
10596         (check_use_sfunc_addr): Likewise for param 1.
10597         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10598         (find_barrier): Likewise for local "last_got".
10599         (gen_block_redirect): Likewise for return type, param "jump" and
10600         locals "prev", "scan", "next", "insn".
10601         (struct far_branch): Likewise for fields "near_label",
10602         "insert_place", "far_label".
10603         (gen_far_branch): Likewise for local "jump".
10604         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10605         "insn", "prev".
10606         (barrier_align): Likewise for param and for locals "prev", "x".
10607         Introduce local rtx_sequence * "prev_seq" and use insn method for
10608         typesafety and clarity.
10609         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10610         (get_dest_uid): Likewise for local "dest".
10611         (split_branches): Likewise for locals "next", "beyond", "label",
10612         "block", "far_label".  Add checked casts when assigning to
10613         bp->far_label and "far_label".
10614         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10615         (sequence_insn_p): Likewise.
10616         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10617         more loop-scoped rtx "insn" when walking LABEL_REFS.
10618         (sh_can_redirect_branch): Strengthen both params from rtx to
10619         rtx_insn *.
10620         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10621         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10622         for clarity and typesafety.
10623         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10624         "insn" from rtx to rtx_insn *.
10625         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10626         when using NEXT_INSN on the CODE_LABEL in operands[2].
10627         (define_insn "casesi_worker_2"): Likewise.
10628         (define_insn "casesi_shift_media"): Likewise.
10629         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10630         operands[3].
10631         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10632         Strengthen field "insn" from rtx to rtx_insn *.
10633         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10634         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10635         param "start_insn" and local "start_insn".
10636         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10637         field "insn".
10638         (find_set_of_reg_bb): Likewise for param "insn".
10639         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10640         (trace_reg_uses): Likewise for param "start_insn".
10641         (sh_treg_combine::cbranch_trace): Likewise for field
10642         "cbranch_insn".
10643         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10644         param "insn".
10645         (sh_treg_combine::record_set_of_reg): Likewise for param
10646         "start_insn" and local "i".
10647         (sh_treg_combine::can_remove_cstore): Likewise for local
10648         "prev_insn".
10649         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10650         "insn".
10651         (sh_treg_combine::execute): Likewise for local "i".
10652         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10653         param.
10654         (sparc_check_64): Likewise for second param.
10655         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10656         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10657         dyn_cast, using its insn method for typesafety and clarity.
10658         (empty_delay_slot): Strengthen param "insn" from rtx to
10659         rtx_insn *.
10660         (set_extends): Likewise.
10661         (sparc_check_64): Likewise.
10662         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10663         for locals "seq", "last_insn".
10664         (combine_bnp): Likewise for param "insn".
10665         (xstormy16_reorg): Likewise for local "insn".
10666         * config/v850/v850.c (substitute_ep_register): Likewise for params
10667         "first_insn", "last_insn" and local "insn".
10668         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10669         elements of "regs" array, and local "insn".
10670         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10671         * final.c (final_sequence): Strengthen this global from rtx to
10672         rtx_sequence *.
10673         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10674         rtx_insn *.
10675         (final_scan_insn): Update assignment to "final_sequence" to be
10676         from "seq", the cast version of "body", for type-safety.
10677         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10678         "insns" from rtx to rtx_insn *.
10679         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10680         * genattr.c (main): When writing out generated insn-attr.h,
10681         strengthen params 1 and 3 of eligible_for_delay,
10682         eligible_for_annul_true, eligible_for_annul_false from rtx to
10683         rtx_insn *.
10684         * genattrtab.c (write_eligible_delay): Likewise when writing out
10685         generated insn-attrtab.c; also local "insn" the generated
10686         functions.
10687         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10688         to rtx_insn *.
10689         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10690         "start_label" from rtx to rtx_insn *.
10691         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10692         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10693         "insns" and local "insn".
10694         (validate_equiv_mem): Likewise for param "start" and local "insn".
10695         (memref_used_between_p): Likewise for params "start", "end" and
10696         local "insn".
10697         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10698         final param.
10699         * loop-doloop.c (doloop_optimize): Within region guarded by
10700         INSN_P (doloop_pat), introduce a new local rtx_insn *
10701         "doloop_insn" via a checked cast, and use it for typesafety,
10702         eventually writing the value back into doloop_pat.
10703         * output.h (final_sequence): Strengthen this global from rtx to
10704         rtx_sequence *.
10705         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10706         reintroducing "insn" as an rtx_insn * via a checked cast.
10707         Strengthen param "attempt" and local "new_insn"from rtx to
10708         rtx_insn *.
10709         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10710         to rtx_insn *.
10711         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10712         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10713         "p" in favor of more tightly-scoped replacements, sometimes rtx
10714         and sometimes rtx_insn *, as appropriate.
10715         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10716         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10717         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10718         local "trial" from rtx to rtx_insn *.
10719         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10720         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10721         rtx_sequence * and use methods for clarity and typesafety.
10722         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10723         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10724         rtx_insn_list * and use its methods for clarity and typesafety.
10725         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10726         to rtx_insn *.
10727         (steal_delay_list_from_fallthrough): Likewise.
10728         (try_merge_delay_insns): Likewise for param "thread" and locals
10729         "trial", "next_trial", "delay_insn".
10730         (redundant_insn): Likewise for param "target" and local "trial".
10731         (own_thread_p): Likewise for param "thread" and locals
10732         "active_insn", "insn".
10733         (get_label_before): Likewise for param "insn".
10734         (fill_simple_delay_slots): Likewise for local "new_label"; use
10735         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10736         (label_before_next_insn): Strengthen return type and local "insn"
10737         from rtx to rtx_insn *.
10738         (relax_delay_slots): Likewise for locals "other", "tmp".
10739         (make_return_insns): Likewise for param "first" and locals "insn",
10740         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10741         and strengthen from rtx to rtx_sequence *.  Use its methods for
10742         clarity and typesafety.
10743         * rtlanal.c (no_labels_between_p): Strengthen params from
10744         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10745         rtx_insn *.
10746         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10747         from const_rtx to const rtx_insn *.
10748         (reg_set_between_p): Rename param "from_insn" to
10749         "uncast_from_insn", and reintroduce "from_insn" as a
10750         const rtx_insn * via a checked cast.
10751         (modified_between_p): Likewise for param "start" as "uncast_start".
10752         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10753         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10754         "tmp", head" from rtx to rtx_insn *.
10755         (recompute_rev_top_order): Likewise for local "insn".
10756         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10757         * store-motion.c (build_store_vectors): Likewise for local "insn".
10758         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10759         for clarity and typesafety.
10760         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10761         rtx to rtx_insn *.
10762         (computation_cost): Likewise for local "seq".
10763         (get_address_cost): Likewise.
10764
10765 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10766
10767         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10768         const rtx_insn *.
10769         (label_is_jump_target_p): Likewise for second param.
10770
10771         * rtlanal.c (tablejump_p): Likewise for param "insn".
10772         (label_is_jump_target_p): Likewise for param "jump_insn".
10773
10774 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10775
10776         * rtl.h (find_first_parameter_load): Strengthen return type and
10777         both params from rtx to rtx_insn *.
10778         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10779         both params and locals "before", "first_set" from rtx to
10780         rtx_insn *.  Remove now-redundant cast.
10781         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10782
10783 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10784
10785         * rtl.h (find_last_value): Delete.
10786         * rtlanal.c (find_last_value): Delete.
10787
10788 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10789
10790         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10791         from rtx to rtx_insn *.
10792         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10793         rtx "note" with new local rtx_insn * "new_head" when calculating
10794         head insn of new basic block.
10795         * combine.c (combine_split_insns): Strengthen return type and local
10796         "ret" from rtx to rtx_insn *.
10797         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10798         (try_combine): Eliminate local "m_split", splitting into new
10799         locals "m_split_insn" and "m_split_pat".
10800         (find_split_point): Strengthen local "seq" from rtx into
10801         rtx_insn *.
10802         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10803         locals "label", "branch".
10804         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10805         for local "insn".
10806         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10807         * dse.c (note_add_store_info): Likewise for fields "first",
10808         "current".
10809         (note_add_store): Likewise for local "insn".
10810         (emit_inc_dec_insn_before): Likewise for locals "insn",
10811         "new_insn", "cur".
10812         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10813         (replace_read): Likewise for locals "insns", "this_insn".
10814         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10815         (notice_eh_throw): Likewise for param "insn".
10816         (before_next_cfi_note): Likewise for return type, param, and local
10817         "prev".
10818         (connect_traces): Likewise for local "note".
10819         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10820         (verify_rtl_sharing): Likewise.
10821         (unshare_all_rtl_in_chain): Likewise for param "insn".
10822         (get_first_nonnote_insn): Likewise for local "insn".
10823         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10824         "seq" and use its methods to clarify things.
10825         (next_insn): Strengthen return type from rtx to rtx_insn *.
10826         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10827         local rtx_insn * using a checked cast, dropping a checked cast
10828         made redundant by this change.  Use a cast to and method of
10829         rtx_sequence to clarify the code.
10830         (previous_insn): Rename param "insn" to "uncast_insn" and
10831         reintroduce "insn" as a local rtx_insn * using a checked cast,
10832         dropping a checked cast made redundant by this change.  Use a cast
10833         to and method of rtx_sequence to clarify the code.
10834         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10835         reintroduce "insn" as a local rtx_insn * using a checked cast,
10836         dropping a checked cast made redundant by this change.
10837         (next_nonnote_insn_bb): Likewise.
10838         (prev_nonnote_insn): Likewise.
10839         (prev_nonnote_insn_bb): Likewise.
10840         (next_nondebug_insn): Likewise.
10841         (prev_nondebug_insn): Likewise.
10842         (next_nonnote_nondebug_insn): Likewise.
10843         (prev_nonnote_nondebug_insn): Likewise.
10844         (next_real_insn): Likewise.
10845         (prev_real_insn): Likewise.
10846         (next_active_insn): Likewise.
10847         (prev_active_insn): Likewise.
10848         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
10849         clarity.
10850         (prev_cc0_setter): Likewise.
10851         (try_split): Rename param "trial" to "uncast_trial" and
10852         reintroduce "insn" as a local rtx_insn * using a checked cast,
10853         dropping checked casts made redundant by this change.
10854         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
10855         rtx to rtx_insn *.
10856         (remove_insn): Rename param "insn" to "uncast_insn" and
10857         reintroduce "insn" as a local rtx_insn * using a checked cast.
10858         (emit_pattern_after_setloc): Likewise for param "after", as
10859         "uncast_after".
10860         (emit_pattern_after): Likewise.  Strengthen local "prev" from
10861         rtx to rtx_insn *.
10862         (emit_pattern_before_setloc): Rename param "before" to
10863         "uncast_before" and reintroduce "before" as a local rtx_insn *
10864         using a checked cast.  Strengthen locals "first", "last" from
10865         rtx to rtx_insn *.
10866         (emit_pattern_before): Likewise rename/cast param "before" to
10867         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
10868         * except.c (copy_reg_eh_region_note_forward): Strengthen param
10869         "first" and local "insn" from rtx to rtx_insn *.
10870         (copy_reg_eh_region_note_backward): Likewise for param "last"
10871         and local "insn".
10872         * expr.c (fixup_args_size_notes): Rename param "last" to
10873         "uncast_last" and reintroduce "last" as a local rtx_insn *
10874         using a checked cast.  Strengthen local "insn" from rtx to
10875         rtx_insn *.
10876         * function.c (set_insn_locations): Strengthen param "insn" from
10877         rtx to rtx_insn *.
10878         (record_insns): Likewise for param "insns" and local "tmp".
10879         (active_insn_between): Rename param "tail" to
10880         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
10881         using a checked cast.
10882         (thread_prologue_and_epilogue_insns): Split out top-level local
10883         rtx "seq" into three different rtx_insn * locals.  Strengthen
10884         local "prologue_seq" from rtx to rtx_insn *.
10885         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
10886         from rtx to rtx_insn *.
10887         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10888         (priority): Likewise for locals "prev_first", "twin".
10889         (setup_insn_max_reg_pressure): Likewise for param "after".
10890         (sched_setup_bb_reg_pressure_info): Likewise.
10891         (no_real_insns_p): Strengthen params from const_rtx to
10892         const rtx_insn *.
10893         (schedule_block): Strengthen local "next_tail" from rtx to
10894         rtx_insn *.
10895         * ifcvt.c (find_active_insn_before): Strengthen return type and
10896         param "insn" from rtx to rtx_insn *.
10897         (find_active_insn_after): Likewise.
10898         (cond_exec_process_insns): Likewise for param "start" and local "insn".
10899         (cond_exec_process_if_block): Likewise for locals "then_start",
10900         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
10901         (noce_process_if_block): Likewise for local "jump".
10902         (merge_if_block): Likewise for two locals named "end".
10903         (cond_exec_find_if_block): Likewise for local "last_insn".
10904         * jump.c (delete_related_insns): Rename param "insn" to
10905         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
10906         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
10907         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
10908         NULL.
10909         (split_reg): Likewise.
10910         * lra.c (lra_process_new_insns): Likewise.
10911         * modulo-sched.c (permute_partial_schedule): Strengthen param
10912         "last" from rtx to rtx_insn *.
10913         * optabs.c (add_equal_note): Likewise for param "insns" and local
10914         "last_insn".
10915         (expand_binop_directly): Add checked casts to rtx_insn * within
10916         NEXT_INSN (pat) uses.
10917         (expand_unop_direct): Likewise.
10918         (maybe_emit_unop_insn): Likewise.
10919         * recog.c (peep2_attempt): Strengthen locals "last",
10920         "before_try", "x" from rtx to rtx_insn *.
10921         * reorg.c (optimize_skip): Strengthen return type and local
10922         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
10923         and locals "trial", "next_trial" from rtx to rtx_insn *.
10924         * resource.c (next_insn_no_annul): Strengthen return type and
10925         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
10926         rtx_sequence to clarify the code.
10927         (mark_referenced_resources): Add a checked cast to rtx_insn *
10928         within PREV_INSN (x).
10929         (find_dead_or_set_registers): Strengthen return type, param
10930         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
10931         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
10932         to rtx_insn **.
10933         (mark_target_live_regs): Strengthen params "insns" and "target",
10934         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
10935         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
10936         the code.
10937         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
10938         from rtx to rtx_insn *.
10939         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
10940         from rtx to rtx_insn *.
10941         (copy_reg_eh_region_note_backward): Likewise.
10942         (unshare_all_rtl_in_chain): Likewise for sole param.
10943         (dump_rtl_slim): Strengthen second and third params from const_rtx
10944         to const rtx_insn *.
10945         * sched-deps.c (sched_free_deps): Strengthen params "head" and
10946         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
10947         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
10948         "next_tail" from rtx to rtx_insn *.
10949         (begin_move_insn): Likewise for local "next".
10950         * sched-int.h (sched_free_deps): Likewise for first and second
10951         params.
10952         (no_real_insns_p): Strengthen both params from const_rtx to
10953         const rtx_insn *.
10954         (sched_setup_bb_reg_pressure_info): Strengthen second params from
10955         rtx to rtx_insn *.
10956         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
10957         "next_tail".
10958         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
10959         and locals "insn", "tail" from const_rtx to const rtx_insn *.
10960         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
10961         rtx_insn *.
10962         (debug_rtl_slim): Strengthen params "first" and "last" from
10963         const_rtx to const rtx_insn *.
10964         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
10965         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
10966         (convert_to_simple_return): Likewise for param "returnjump".
10967         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
10968         "prologue_seq".
10969         (convert_to_simple_return): Likewise for param "returnjump".
10970         * valtrack.c (propagate_for_debug): Likewise for params
10971         "insn", "last".
10972         * valtrack.h (propagate_for_debug): Likewise for second param.
10973
10974 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10975
10976         * output.h (insn_current_reference_address): Strengthen param
10977         from rtx to rtx_insn *.
10978         * final.c (insn_current_reference_address): Likewise.
10979
10980 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10981
10982         * basic-block.h (inside_basic_block_p): Strengthen param from
10983         const_rtx to const rtx_insn *.
10984         * cfgbuild.c (inside_basic_block_p): Likewise.
10985
10986 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10987
10988         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
10989         rtx_insn *.
10990         (get_trace_info): Likewise for param "insn".
10991         (save_point_p): Likewise.
10992         (maybe_record_trace_start): Likewise for both params.
10993         (maybe_record_trace_start_abnormal): Likewise.
10994         (create_trace_edges): Likewise for sole param and for three of the
10995         locals named "lab".
10996         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
10997         to rtx_insn *, and update a call to pat->element to pat->insn.
10998
10999 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11000
11001         * function.h (struct expr_status): Convert field "x_forced_labels"
11002         from rtx_expr_list * to rtx_insn_list *.
11003
11004         * cfgbuild.c (make_edges): Convert local "x" from an
11005         rtx_expr_list * to an rtx_insn_list *, replacing use of
11006         "element" method with "insn" method.
11007         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11008         * except.c (sjlj_emit_dispatch_table): Replace use of
11009         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11010         forced_labels.
11011         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11012         rtx_expr_list * to an rtx_insn_list *, replacing use of
11013         "element" method with "insn" method.
11014         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11015         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11016         rtx_insn *, adding a checked cast.  Replace use of
11017         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11018         forced_labels.
11019         (expand_label): Likewise for local "label_r".
11020
11021 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11022
11023         * function.h (struct rtl_data): Convert field
11024         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11025         rtx_insn_list *.
11026         * rtl.h (remove_node_from_insn_list): New prototype.
11027
11028         * builtins.c (expand_builtin): When prepending to
11029         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11030         gen_rtx_EXPR_LIST.
11031         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11032         to rtx_insn_list *, and use its "insn" method rather than
11033         "element" method.
11034         * cfgrtl.c (delete_insn): Use new function
11035         remove_node_from_insn_list rather than
11036         remove_node_from_expr_list.
11037         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11038         to rtx_insn_list *, and use its "insn" method rather than
11039         "element" method.
11040         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11041         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11042         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11043         from remove_node_from_expr_list.
11044         * stmt.c (expand_label): When prepending to
11045         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11046         gen_rtx_EXPR_LIST.
11047
11048 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11049
11050         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11051         and "x_naked_return_label" from rtx to rtx_code_label *.
11052
11053 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11054
11055         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11056         (SET_NEXT_INSN): Likewise.
11057         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11058
11059         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11060         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11061         to split out the SEQUENCE from local "bundle", strengthening the
11062         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11063         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11064         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11065         and the type of the elements of the "slot" array from rtx to
11066         rtx_insn *.
11067         (reorg_split_calls): Likewise for locals "insn" and "next", and
11068         the type of the elements of the "slot" array.
11069
11070         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11071         array.
11072         (frv_function_prologue): Likewise for locals "insn", "next",
11073         "last_call".
11074         (frv_register_nop): Introduce a local "nop_insn" to be the
11075         rtx_insn * containing rtx "nop".
11076
11077         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11078         used as an insn and sometimes as a pattern, so rename it to
11079         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11080         using it where dealing with the core insn.
11081
11082         * config/picochip/picochip.c (reorder_var_tracking_notes):
11083         Strengthen locals "insn", "next", "last_insn", "queue",
11084         "next_queue", "prev" from rtx to rtx_insn *.
11085
11086         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11087         the second param is an rtx_insn ** rather than an rtx **.
11088         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11089         from rtx to rtx_sequence *, and introduce local named "sequence",
11090         using methods of rtx_sequence to clarify the code.
11091         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11092         use its methods.
11093         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11094         Rename param "after" to "uncast_after", reintroducing "after" as a
11095         local rtx_insn * with a checked cast.
11096         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11097         reintroducing "after" as a local rtx_insn * with a checked cast.
11098         Strengthen local "last" from rtx to rtx_insn * and remove the
11099         now-redundant checked casts.
11100         (copy_delay_slot_insn): Strengthen return type and param from rtx
11101         to rtx_insn *.
11102
11103         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11104         "last" from rtx to rtx_insn *.
11105
11106 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11107
11108         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11109         param from rtx to rtx_insn *.
11110
11111         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11112
11113         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11114         and local "insn" from rtx to rtx_insn *.
11115         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11116         (unfilled_slots_next): Likewise.
11117         (function_return_label): Strengthen from rtx to rtx_code_label *.
11118         (function_simple_return_label): Likewise.
11119         (first_active_target_insn): Strengthen return type and param from
11120         rtx to rtx_insn *.
11121         (find_end_label): Strengthen return type from rtx to
11122         rtx_code_label *; strengthen locals as appropriate.
11123         (emit_delay_sequence): Strengthen return type, param "insn" and
11124         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11125         and local "li" from rtx to rtx_insn_list *, using methods of
11126         rtx_insn_list for clarity and typesafety.
11127         (add_to_delay_list): Strengthen return type and param "insn" from
11128         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11129         rtx_insn_list * and use methods of rtx_insn_list.
11130         (delete_from_delay_slot): Strengthen return type, param "insn",
11131         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11132         Strengthen local "seq" from rtx to rtx_sequence *, and local
11133         "delay_list" from rtx to rtx_insn_list *, using methods of
11134         rtx_sequence for clarity and type-safety.
11135         (delete_scheduled_jump): Add checked cast when invoking
11136         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11137         rtx_insn *.
11138         (optimize_skip): Strengthen return type and local "delay_list"
11139         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11140         rtx_insn *.
11141         (steal_delay_list_from_target): Strengthen return type, param
11142         "delay_list" and local "new_delay_list" from rtx to
11143         rtx_insn_list *.  Strengthen param "seq" from rtx to
11144         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11145         rtx_insn **.
11146         Split out local "temp" into multiple more-tightly scoped locals:
11147         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11148         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11149         Strengthen locals named "trial" from rtx to rtx_insn *.
11150         (steal_delay_list_from_fallthrough): Strengthen return type and
11151         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11152         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11153         Strengthen local "trial" from rtx to rtx_insn *.
11154         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11155         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11156         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11157         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11158         (get_label_before): Strengthen return type and local "label" from
11159         rtx to rtx_insn *.
11160         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11161         "next_trial", "next", prev".  Strengthen local "delay_list" from
11162         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11163         rtx_insn **.
11164         (follow_jumps): Strengthen return type, param "label" and locals
11165         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11166         (fill_slots_from_thread): Strengthen return type, param
11167         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11168         "insn", "thread", "opposite_thread" and locals "new_thread",
11169         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11170         "sequence" from a checked cast to rtx_sequence so that we can call
11171         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11172         with an rtx_sequence *.
11173         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11174         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11175         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11176         (relax_delay_slots): Strengthen param "first" and locals "insn",
11177         "next", "trial", "delay_insn", "target_label" from rtx to
11178         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11179         Introduce a local "trial_seq" for PATTERN (trial) of type
11180         rtx_sequence *, in both cases using methods of rtx_sequence.
11181         (dbr_schedule): Strengthen param "first" and locals "insn",
11182         "next", "epilogue_insn" from rtx to rtx_insn *.
11183
11184 2014-08-28  Richard Biener  <rguenther@suse.de>
11185
11186         PR tree-optimization/62283
11187         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11188         Do not peel loops for alignment where the vector loop likely
11189         doesn't run at least VF times.
11190
11191 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11192
11193         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11194         important_candidates.  Consider all important candidates if
11195         IVS doesn't give any result.  Remove check on ivs->upto.
11196         (try_add_cand_for): Call iv_ca_add_use only once.
11197
11198 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11199             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11200             Anna Tikhonova  <anna.tikhonova@intel.com>
11201             Ilya Tocar  <ilya.tocar@intel.com>
11202             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11203             Ilya Verbin  <ilya.verbin@intel.com>
11204             Kirill Yukhin  <kirill.yukhin@intel.com>
11205             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11206
11207         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11208         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11209         masking.
11210         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11211         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11212         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11213         (define_insn "*mul<mode>3"): Add EVEX version.
11214
11215 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11216             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11217             Anna Tikhonova  <anna.tikhonova@intel.com>
11218             Ilya Tocar  <ilya.tocar@intel.com>
11219             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11220             Ilya Verbin  <ilya.verbin@intel.com>
11221             Kirill Yukhin  <kirill.yukhin@intel.com>
11222             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11223
11224         * config/i386/sse.md
11225         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11226         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11227         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11228         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11229         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11230         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11231         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11232         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11233         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11234         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11235         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11236         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11237         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11238         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11239         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11240         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11241
11242 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11243             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11244             Anna Tikhonova  <anna.tikhonova@intel.com>
11245             Ilya Tocar  <ilya.tocar@intel.com>
11246             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11247             Ilya Verbin  <ilya.verbin@intel.com>
11248             Kirill Yukhin  <kirill.yukhin@intel.com>
11249             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11250
11251         * config/i386/sse.md
11252         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11253         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11254         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11255
11256 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11257             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11258             Anna Tikhonova  <anna.tikhonova@intel.com>
11259             Ilya Tocar  <ilya.tocar@intel.com>
11260             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11261             Ilya Verbin  <ilya.verbin@intel.com>
11262             Kirill Yukhin  <kirill.yukhin@intel.com>
11263             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11264
11265         * config/i386/sse.md
11266         (define_mode_iterator VI128_256): New.
11267         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11268
11269 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11270             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11271             Anna Tikhonova  <anna.tikhonova@intel.com>
11272             Ilya Tocar  <ilya.tocar@intel.com>
11273             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11274             Ilya Verbin  <ilya.verbin@intel.com>
11275             Kirill Yukhin  <kirill.yukhin@intel.com>
11276             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11277
11278         * config/i386/sse.md
11279         (define_mode_iterator VI8_256_512): New.
11280         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11281         Ditto.
11282         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11283         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11284         Ditto.
11285         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11286
11287 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11288
11289         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11290         pointer to the cumulative reloc value and return the value for
11291         this reloc instead.
11292         (compute_reloc_for_rtx): Take a const_rtx.  Call
11293         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11294         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11295         for_each_rtx for the CONST case.
11296
11297 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11298
11299         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11300         (mark_constants_in_pattern): ...this new function to iterate over
11301         all the subrtxes.
11302         (mark_constants): Update accordingly.
11303
11304 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11305
11306         * varasm.c: Include rtl-iter.h.
11307         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11308         Remove the pointer to the cumulative hashval_t and just return
11309         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11310         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11311         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11312
11313 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11314
11315         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11316         Give real type of data parameter.  Remove return value.
11317         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11318         to iterate over subrtxes.
11319
11320 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11321
11322         * var-tracking.c (use_narrower_mode_test): Turn from being a
11323         for_each_rtx callback to being a function that examines each
11324         subrtx itself.
11325         (adjust_mems): Update accordingly.
11326
11327 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11328
11329         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11330         callback to being a function that examines each subrtx itself.
11331         Remove handling of null rtxes.
11332         (add_uses): Update accordingly.
11333
11334 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11335
11336         * var-tracking.c: Include rtl-iter.h.
11337         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11338         to being a function that examines each subrtx itself.
11339         (use_type): Update accordingly.
11340
11341 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11342
11343         * store-motion.c: Include rtl-iter.h.
11344         (extract_mentioned_regs_1): Delete.
11345         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11346         for_each_rtx to iterate over subrtxes.
11347
11348 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11349
11350         * sel-sched.c: Include rtl-iter.h
11351         (count_occurrences_1): Delete.
11352         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11353         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11354
11355 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11356
11357         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11358         * rtlanal.c (tls_referenced_p_1): Delete.
11359         (tls_referenced_p): Take a const_rtx rather than an rtx.
11360         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11361
11362 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11363
11364         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11365         (for_each_inc_dec): Take an rtx rather than an rtx *.
11366         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11367         (cselib_record_sets): Likewise.
11368         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11369         (check_for_inc_dec): Likewise.
11370         * rtlanal.c (for_each_inc_dec_ops): Delete.
11371         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11372         rather than a pointer to the memory address.  Replace
11373         for_each_inc_dec_ops argument with separate function and data
11374         arguments.  Abort on non-autoinc addresses.
11375         (for_each_inc_dec_find_mem): Delete.
11376         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11377         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11378
11379 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11380
11381         * rtl.h (find_all_hard_regs): Declare.
11382         * rtlanal.c (find_all_hard_regs): New function.
11383         (record_hard_reg_uses_1): Delete.
11384         (record_hard_reg_uses): Use find_all_hard_regs.
11385
11386 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11387
11388         * rtl.h (replace_label_data): Delete.
11389         (replace_label): Take the old label, new label and update-nuses flag
11390         as direct arguments.  Return void.
11391         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11392         * rtlanal.c (replace_label): Update interface as above.  Handle
11393         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11394         iterator.  Use FOR_EACH_SUBRTX_PTR.
11395
11396 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11397
11398         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11399         with const_rtx parameters.
11400         * varasm.c (get_pool_constant): Likewise.
11401         * rtlanal.c (rtx_referenced_p_1): Delete.
11402         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11403         Assert that the rtx we're looking for is nonnull.  Allow searches
11404         for constant pool SYMBOL_REFs.
11405
11406 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11407
11408         * reload1.c: Include rtl-iter.h.
11409         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11410         to being a function that examines each subrtx itself.
11411         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11412
11413 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11414
11415         * regcprop.c (cprop_find_used_regs_1): Delete.
11416         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11417
11418 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11419
11420         * regcprop.c: Include rtl-iter.h.
11421         (kill_value): Take a const_rtx.
11422         (kill_autoinc_value): Turn from being a for_each_rtx callback
11423         to being a function that examines each subrtx itself.
11424         (copyprop_hardreg_forward_1): Update accordingly.
11425
11426 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11427
11428         * reg-stack.c: Include rtl-iter.h.
11429         (subst_stack_regs_in_debug_insn): Delete.
11430         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11431         instead of for_each_rtx.
11432
11433 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11434
11435         * lower-subreg.c (find_decomposable_subregs): Turn from being
11436         a for_each_rtx callback to being a function that examines each
11437         subrtx itself.  Remove handling of null rtxes.
11438         (decompose_multiword_subregs): Update accordingly.
11439
11440 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11441
11442         * lower-subreg.c (adjust_decomposed_uses): Delete.
11443         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11444         Remove handling of null rtxes.
11445
11446 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11447
11448         * lower-subreg.c: Include rtl-iter.h.
11449         (resolve_subreg_use): Turn from being a for_each_rtx callback
11450         to being a function that examines each subrtx itself.  Remove
11451         handling of null rtxes.
11452         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11453         (decompose_multiword_subregs): Likewise.
11454
11455 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11456
11457         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11458         to being a function that examines each subrtx itself.
11459         (simplify_using_condition, simplify_using_initial_values): Update
11460         accordingly.
11461
11462 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11463
11464         * loop-iv.c: Include rtl-iter.h.
11465         (find_single_def_src): New function.
11466         (replace_single_def_regs): Turn from being a for_each_rtx callback
11467         to being a function that examines each subrtx itself.
11468         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11469
11470 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11471
11472         * jump.c (eh_returnjump_p_1): Delete.
11473         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11474         Remove handling of null rtxes.
11475
11476 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11477
11478         * jump.c: Include rtl-iter.h.
11479         (returnjump_p_1): Delete.
11480         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11481         Remove handling of null rtxes.
11482
11483 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11484
11485         * ira.c: Include rtl-iter.h.
11486         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11487         to being a function that examines each subrtx itself.  Remove
11488         handling of null rtxes.
11489         (update_equiv_regs): Update call accordingly.
11490
11491 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11492
11493         * fwprop.c: Include rtl-iter.h.
11494         (varying_mem_p): Turn from being a for_each_rtx callback to being
11495         a function that examines each subrtx itself.
11496         (propagate_rtx): Update accordingly.
11497
11498 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11499
11500         * function.c: Include rtl-iter.h
11501         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11502         callback to being a function that examines each subrtx itself.
11503         Return the changed flag.
11504         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11505         (instantiate_virtual_regs): Update calls accordingly.
11506
11507 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11508
11509         * final.c: Include rtl-iter.h.
11510         (mark_symbol_ref_as_used): Delete.
11511         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11512         for_each_rtx.
11513
11514 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11515
11516         * emit-rtl.c: Include rtl-iter.h.
11517         (find_auto_inc): Turn from being a for_each_rtx callback to being
11518         a function that examines each subrtx itself.  Assume the first operand
11519         to an RTX_AUTOINC is the automodified register.
11520         (try_split): Update call accordingly.
11521
11522 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11523
11524         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11525         Return a bool, inverting the result so that 0/false means "not ok".
11526         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11527         subrtxes of a CONST.
11528         (mem_loc_descriptor, add_const_value_attribute)
11529         (resolve_addr_in_expr): Update calls accordingly.
11530
11531 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11532
11533         * dwarf2out.c: Include rtl-iter.h.
11534         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11535         Remove unused data parameter.  Return a bool, inverting the result
11536         so that 0/false means "not ok".
11537         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11538         instead of for_each_rtx.
11539
11540 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11541
11542         * dse.c: Include rtl-iter.h.
11543         (check_mem_read_rtx): Change void * parameter to real type.
11544         Remove return value.
11545         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11546         for_each_rtx.  Don't handle null rtxes.
11547
11548 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11549
11550         * df-problems.c: Include rtl-iter.h.
11551         (find_memory): Turn from being a for_each_rtx callback to being
11552         a function that examines each subrtx itself.  Continue to look for
11553         volatile references even after a nonvolatile one has been found.
11554         (can_move_insns_across): Update calls accordingly.
11555
11556 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11557
11558         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11559         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11560         to iterate over subrtxes.  Return a bool rather than an int.
11561
11562 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11563
11564         * ddg.c: Include rtl-iter.h.
11565         (mark_mem_use_1): Rename to...
11566         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11567         instead of for_each_rtx.
11568         (mem_read_insn_p): Update accordingly.
11569
11570 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11571
11572         * cse.c (change_cc_mode_args): Delete.
11573         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11574         a function that examines each subrtx itself.  Take the fields of
11575         change_cc_mode_args as argument and return void.
11576         (cse_change_cc_mode_insn): Update calls accordingly.
11577
11578 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11579
11580         * cse.c (is_dead_reg): Change argument to const_rtx.
11581         (dead_debug_insn_data): Delete.
11582         (is_dead_debug_insn): Expand commentary.  Turn from being a
11583         for_each_rtx callback to being a function that examines
11584         each subrtx itself.  Take the fields of dead_debug_insn_data
11585         as argument.
11586         (delete_trivially_dead_insns): Update call accordingly.
11587
11588 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11589
11590         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11591         being a for_each_rtx callback to being a function that examines
11592         each subrtx itself.
11593         (cse_extended_basic_block): Update call accordingly.
11594
11595 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11596
11597         * cse.c (check_dependence_data): Delete.
11598         (check_dependence): Change from being a for_each_rtx callback to being
11599         a function that examines all subrtxes itself.  Don't handle null rtxes.
11600         (invalidate): Update call accordingly.
11601
11602 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11603
11604         * cse.c: Include rtl-iter.h.
11605         (approx_reg_cost_1): Delete.
11606         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11607         Don't handle null rtxes.
11608
11609 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11610
11611         * cfgcleanup.c: Include rtl-iter.h.
11612         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11613         to being a function that examines each subrtx itself.
11614         (thread_jump): Update accordingly.
11615
11616 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11617
11618         * combine-stack-adj.c: Include rtl-iter.h.
11619         (record_stack_refs_data): Delete.
11620         (record_stack_refs): Turn from being a for_each_rtx callback
11621         to being a function that examines each subrtx itself.
11622         Take a pointer to the reflist.  Invert sense of return value
11623         so that true means success and false means failure.  Don't
11624         handle null rtxes.
11625         (combine_stack_adjustments_for_block): Update accordingly.
11626
11627 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11628
11629         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11630         callback to a function that takes an rtx and returns a bool
11631         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11632         for_each_rtx.
11633
11634 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11635
11636         * combine.c: Include rtl-iter.h.
11637         (unmentioned_reg_p_1): Delete.
11638         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11639         Don't handle null rtxes.
11640
11641 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11642
11643         * calls.c: Include rtl-iter.h.
11644         (internal_arg_pointer_based_exp_1): Delete.
11645         (internal_arg_pointer_based_exp): Take a const_rtx.
11646         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11647
11648 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11649
11650         * caller-save.c: Include rtl-iter.h.
11651         (add_used_regs_1): Delete.
11652         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11653         to iterate over subrtxes.  Assert that any remaining pseudos
11654         have been spilled.
11655
11656 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11657
11658         * bt-load.c: Include rtl-iter.h.
11659         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11660         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11661         to iterate over subrtxes.
11662         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11663         find_btr_use rather than btr_referenced_p.
11664
11665 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11666
11667         * alias.c: Include rtl-iter.h.
11668         (refs_newer_value_cb): Delete.
11669         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11670
11671 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11672
11673         * rtl-iter.h: New file.
11674         * rtlanal.c: Include it.
11675         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11676         (generic_subrtx_iterator <T>::add_single_to_queue)
11677         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11678         (generic_subrtx_iterator <T>::free_array): New functions.
11679         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11680         (generic_subrtx_iterator <const_rtx_accessor>)
11681         (generic_subrtx_iterator <rtx_var_accessor>
11682         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11683         (setup_reg_subrtx_bounds): New function.
11684         (init_rtlanal): Call it.
11685
11686 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11687
11688         PR target/62261
11689         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11690         TARGET_SHMEDIA.
11691         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11692
11693 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11694
11695         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11696
11697 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11698
11699         * rtl.h (JUMP_LABEL_AS_INSN): New.
11700
11701 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11702
11703         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11704         rtx_expr_list **.
11705         (alloc_EXPR_LIST): Strengthen return type from rtx to
11706         rtx_expr_list *.
11707         (remove_free_EXPR_LIST_node): Likewise for param.
11708         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11709         from rtx to rtx_expr_list *.
11710         * sched-int.h (struct deps_desc): Strengthen fields
11711         "pending_read_mems" and "pending_write_mems" from rtx to
11712         rtx_expr_list *.
11713
11714         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11715         rtx to rtx_expr_list *.
11716         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11717         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11718         rtx_expr_list **.
11719         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11720         from rtx to rtx_expr_list *.
11721         * loop-iv.c (simplify_using_initial_values): Strengthen local
11722         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11723         "pnote_next" from rtx * to rtx_expr_list **.
11724         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11725         param "exprp" from rtx * to rtx_expr_list **.
11726         (add_insn_mem_dependence): Strengthen local "mem_list" from
11727         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11728         to rtx_expr_list *.
11729         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11730         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11731         param "old_mems_p" from rtx * to rtx_expr_list **.
11732         * var-tracking.c (struct adjust_mem_data): Strengthen field
11733         "side_effects" from rtx to rtx_expr_list *.
11734         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11735         rtx_expr_list *.
11736         (prepare_call_arguments): Likewise.
11737
11738 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11739
11740         * function.h (struct rtl_data): Strengthen field
11741         "x_stack_slot_list" from rtx to rtx_expr_list *.
11742
11743         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11744         when assigning to stack_slot_list.
11745
11746 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11747
11748         * function.h (struct rtl_data): Strengthen field
11749         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11750         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11751         rtx * to rtx_expr_list **.
11752
11753         * cfgbuild.c (make_edges): In loop over
11754         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11755         rtx_expr_list *, and use methods of the latter class to clarify
11756         the code.
11757         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11758         rtx_expr_list *, and use methods of the latter class to clarify
11759         the code.
11760         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11761         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11762         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11763         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11764         to rtx_expr_list *.  Use methods of the latter class to clarify
11765         the code.
11766
11767 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11768
11769         * function.h (struct expr_status): Strengthen field
11770         "x_forced_labels" from rtx to rtx_expr_list *.
11771
11772         * cfgbuild.c (make_edges): Split local "x" into two locals,
11773         strengthening one from rtx to rtx_expr_list *, and using methods
11774         of said class.
11775         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11776         loop over forced_labels, introduce strengthen it from rtx to
11777         rtx_expr_list *, using methods to clarify the code.
11778         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11779         to rtx_expr_list *, using methods of said class to clarify the
11780         code.
11781         * reload1.c (set_initial_label_offsets): Split local "x" into two
11782         per-loop variables, strengthening the first from rtx to
11783         rtx_expr_list * and using methods.
11784
11785 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11786
11787         * coretypes.h (class rtx_expr_list): Add forward declaration.
11788         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11789         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11790         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11791         invariant: GET_CODE (X) == EXPR_LIST.
11792         (is_a_helper <rtx_expr_list *>::test): New.
11793         (rtx_expr_list::next): New.
11794         (rtx_expr_list::element): New.
11795         (gen_rtx_EXPR_LIST): New.
11796
11797 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11798
11799         * varasm.c (mark_constants): Convert a GET_CODE check into a
11800         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11801         Use methods of rtx_sequence to clarify the code.
11802
11803 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11804
11805         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11806         local "seq" via a checked cast, and use methods of rtx_sequence
11807         to simplify the code.
11808
11809 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11810
11811         * resource.c (mark_referenced_resources): Strengthen local
11812         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11813         using methods of rtx_sequence to clarify the code.
11814         (find_dead_or_set_registers): Within the switch statement, convert
11815         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11816         the JUMP_P handling, introduce another local "seq", adding a
11817         checked cast to rtx_sequence *.  In both cases, use methods of
11818         rtx_sequence to clarify the code.
11819         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11820         via a checked cast, and use methods of rtx_sequence to simplify
11821         the code.
11822
11823 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11824
11825         * reorg.c (redundant_insn): In two places in the function, replace
11826         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11827         usings methods of rtx_sequence to clarify the code.
11828
11829 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11830
11831         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11832         local "seq" with a checked cast, and use methods of rtx_sequence
11833         to clarify the code.
11834
11835 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11836
11837         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11838         with a checked cast, in the region for where we know it's a
11839         SEQUENCE.  Use methods of rtx_sequence.
11840
11841 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11842
11843         * final.c (get_attr_length_1): Replace GET_CODE check with a
11844         dyn_cast, introducing local "seq" and the use of methods of
11845         rtx_sequence.
11846         (shorten_branches): Likewise, introducing local "body_seq".
11847         Strengthen local "inner_insn" from rtx to rtx_insn *.
11848         (reemit_insn_block_notes): Replace GET_CODE check with a
11849         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
11850         Use methods of rtx_sequence.
11851         (final_scan_insn): Likewise, introducing local "seq" for when
11852         "body" is known to be a SEQUENCE, using its methods.
11853
11854 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11855
11856         * except.c (can_throw_external): Strengthen local "seq" from rtx
11857         to rtx_sequence *.  Use methods of rtx_sequence.
11858         (insn_nothrow_p): Likewise.
11859
11860 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11861
11862         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
11863         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11864         Use methods of rtx_sequence.
11865         (scan_trace): Likewise for local "pat".
11866
11867 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11868
11869         * coretypes.h (class rtx_sequence): Add forward declaration.
11870         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
11871         invariant: GET_CODE (X) == SEQUENCE.
11872         (is_a_helper <rtx_sequence *>::test): New.
11873         (is_a_helper <const rtx_sequence *>::test): New.
11874         (rtx_sequence::len): New.
11875         (rtx_sequence::element): New.
11876         (rtx_sequence::insn): New.
11877
11878 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11879
11880         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
11881         rtx_insn_list **.
11882         (alloc_INSN_LIST): Strengthen return type from rtx to
11883         rtx_insn_list *.
11884         (copy_INSN_LIST): Likewise for return type and param.
11885         (concat_INSN_LIST): Likewise for both params and return type.
11886         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
11887         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
11888         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
11889         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
11890
11891         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
11892         "implicit_sets", "control_uses", "clobbers" from rtx to
11893         rtx_insn_list *.
11894         (struct deps_desc): Likewise for fields "pending_read_insns",
11895         "pending_write_insns", "pending_jump_insns",
11896         "last_pending_memory_flush", "last_function_call",
11897         "last_function_call_may_noreturn", "sched_before_next_call",
11898         "sched_before_next_jump".
11899         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
11900         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
11901
11902         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
11903         from rtx to rtx_insn_list *.
11904         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
11905         rtx_insn_list *.
11906
11907         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
11908         to rtx_insn_list **.
11909         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
11910         rtx_insn_list *.
11911         (queue_insn): Likewise for local "link".
11912         (struct haifa_saved_data): Strengthen field "insn_queue" from
11913         rtx * to rtx_insn_list **.
11914         (save_backtrack_point): Update allocation of save->insn_queue to
11915         reflect the strengthening of elements from rtx to rtx_insn_list *.
11916         (queue_to_ready): Strengthen local "link" from rtx to
11917         rtx_insn_list *; use methods "next" and "insn" when traversing the
11918         list.
11919         (early_queue_to_ready): Likewise for locals "link", "next_link",
11920         "prev_link".
11921         (schedule_block): Update allocation of insn_queue to reflect the
11922         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
11923         local "link" from rtx to rtx_insn_list *, and use methods when
11924         working it.
11925         (add_to_speculative_block): Strengthen locals "twins" and
11926         "next_node" from rtx to rtx_insn_list *, and use methods when
11927         working with them.  Strengthen local "twin" from rtx to
11928         rtx_insn *, eliminating a checked cast.
11929         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
11930         from rtx to rtx_insn_list *, and use methods when working with
11931         them.
11932
11933         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
11934         from rtx to rtx_insn_list *, adding a checked cast.
11935         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
11936         rtx_insn_list **.
11937         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
11938         "newlink" from rtx to rtx_insn_list *.  Strengthen local
11939         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
11940         from rtx to rtx_insn *.
11941         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
11942         from rtx to rtx_insn_list *.  Use methods of the latter class.
11943         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
11944         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
11945         (remove_free_INSN_LIST_node): Strengthen return type and local
11946         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
11947         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
11948         rtx_insn_list *, using "insn" method.
11949
11950         * sched-deps.c (add_dependence_list):  Strengthen param "list"
11951         from rtx to rtx_insn_list *, and use methods when working with it.
11952         (add_dependence_list_and_free):  Strengthen param "listp" from
11953         rtx * to rtx_insn_list **.
11954         (remove_from_dependence_list): Strenghten param "listp" from rtx *
11955         to rtx_insn_list **, and use methods when working with *listp.
11956         (remove_from_both_dependence_lists): Strengthen param "listp" from
11957         rtx * to rtx_insn_list **
11958         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
11959         to rtx_insn_list **.  Eliminate local "link", in favor of two new
11960         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
11961         respectively.
11962         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
11963         by introducing local "cond_deps".
11964         (remove_from_deps): Strengthen param "insn" from rtx to
11965         rtx_insn *.
11966
11967         * sched-rgn.c (concat_insn_mem_list): Strengthen param
11968         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
11969         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
11970         Use methods of rtx_insn_list.
11971
11972         * store-motion.c (struct st_expr): Strengthen fields
11973         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
11974         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
11975         rtx_insn_list *.
11976         (find_moveable_store): Split out "tmp" into multiple more-tightly
11977         scoped locals.  Use methods of rtx_insn_list *.
11978         (compute_store_table): Strengthen local "tmp" from rtx to
11979         rtx_insn *.  Use methods of rtx_insn_list *.
11980
11981 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11982
11983         * coretypes.h (class rtx_insn_list): Add forward declaration.
11984         * rtl.h (class rtx_insn_list): New subclass of rtx_def
11985         (is_a_helper <rtx_insn_list *>::test): New.
11986         (rtx_insn_list::next): New.
11987         (rtx_insn_list::insn): New.
11988         (gen_rtx_INSN_LIST): Add prototype.
11989         * emit-rtl.c (gen_rtx_INSN_LIST): New.
11990         * gengenrtl.c (special_rtx): Add INSN_LIST.
11991
11992 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11993
11994         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
11995         "prev" from rtx to rtx_insn *.
11996
11997 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11998
11999         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12000         functions.  Require merely an rtx for now, not an rtx_insn *.
12001         (BLOCK_FOR_INSN): Likewise.
12002         (INSN_LOCATION): Likewise.
12003         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12004
12005 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12006
12007         * rtl.h (PATTERN): Convert this macro into a pair of inline
12008         functions, for now, requiring const_rtx and rtx.
12009
12010 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12011
12012         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12013         rtx_insn *.
12014         (final_postscan_insn): Likewise.
12015         (adjust_cost): Likewise.
12016         (adjust_priority): Likewise.
12017         (variable_issue): Likewise.
12018         (macro_fusion_pair_p): Likewise.
12019         (dfa_post_cycle_insn): Likewise.
12020         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12021         (first_cycle_multipass_issue): Likewise.
12022         (dfa_new_cycle): Likewise.
12023         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12024         (speculate_insn): Likewise for param "insn".
12025         (gen_spec_check): Likewise for params "insn" and "label".
12026         (get_insn_spec_ds): Likewise for param "insn".
12027         (get_insn_checked_ds): Likewise.
12028         (dispatch_do): Likewise.
12029         (dispatch): Likewise.
12030         (cannot_copy_insn_p): Likewise.
12031         (invalid_within_doloop): Likewise.
12032         (legitimate_combined_insn): Likewise.
12033         (needed): Likewise.
12034         (after): Likewise.
12035
12036         * doc/tm.texi: Automatically updated to reflect changes to
12037         target.def.
12038
12039         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12040         working with insn.
12041         (schedule_block): Likewise.
12042         (sched_init): Likewise.
12043         (sched_speculate_insn): Strengthen param "insn" from rtx to
12044         rtx_insn *.
12045         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12046         working with insn.
12047         * hooks.c (hook_bool_rtx_true): Rename to...
12048         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12049         rtx to rtx_insn *.
12050         (hook_constcharptr_const_rtx_null): Rename to...
12051         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12052         first param from const_rtx to const rtx_insn *.
12053         (hook_bool_rtx_int_false): Rename to...
12054         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12055         param from rtx to rtx_insn *.
12056         (hook_void_rtx_int): Rename to...
12057         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12058         rtx to rtx_insn *.
12059
12060         * hooks.h (hook_bool_rtx_true): Rename to...
12061         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12062         rtx to rtx_insn *.
12063         (hook_bool_rtx_int_false): Rename to...
12064         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12065         param from rtx to rtx_insn *.
12066         (hook_void_rtx_int): Rename to...
12067         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12068         rtx to rtx_insn *.
12069         (hook_constcharptr_const_rtx_null): Rename to...
12070         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12071         first param from const_rtx to const rtx_insn *.
12072
12073         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12074         and local "prev" from rtx to rtx_insn *.
12075
12076         * sched-int.h (sched_speculate_insn): Strengthen first param from
12077         rtx to rtx_insn *.
12078
12079         * sel-sched.c (create_speculation_check): Likewise for local "label".
12080         * targhooks.c (default_invalid_within_doloop): Strengthen param
12081         "insn" from const_rtx to const rtx_insn *.
12082         * targhooks.h (default_invalid_within_doloop): Strengthen param
12083         from const_rtx to const rtx_insn *.
12084
12085         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12086         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12087
12088         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12089         "insn".
12090         (arc_invalid_within_doloop): Likewise, with const.
12091
12092         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12093         (arm_cannot_copy_insn_p): Likewise for param "insn".
12094         (arm_unwind_emit): Likewise.
12095
12096         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12097         "dep_insn".
12098
12099         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12100         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12101         cast.
12102         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12103
12104         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12105         Likewise for param "insn".
12106         (epiphany_mode_after): Likewise.
12107         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12108         params "insn", "dep_insn".
12109         (epiphany_mode_needed): Likewise for param "insn".
12110         (epiphany_mode_after): Likewise.
12111
12112         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12113         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12114         (ix86_avx_u128_mode_needed): Likewise.
12115         (ix86_i387_mode_needed): Likewise.
12116         (ix86_mode_needed): Likewise.
12117         (ix86_avx_u128_mode_after): Likewise.
12118         (ix86_mode_after): Likewise.
12119         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12120         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12121         (ix86_adjust_priority): Likewise for param "insn".
12122         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12123         (do_dispatch): Likewise.
12124         (has_dispatch): Likewise.
12125         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12126
12127         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12128         reflect renaming of default hook implementation from
12129         hook_constcharptr_const_rtx_null to
12130         hook_constcharptr_const_rtx_insn_null.
12131         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12132         rtx to rtx_insn *.
12133         (ia64_variable_issue): Likewise for param "insn".
12134         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12135         (ia64_dfa_new_cycle): Likewise.
12136         (ia64_get_insn_spec_ds): Likewise.
12137         (ia64_get_insn_checked_ds): Likewise.
12138         (ia64_speculate_insn): Likewise.
12139         (ia64_gen_spec_check): Likewise for params "insn", "label".
12140         (ia64_asm_unwind_emit): Likewise for param "insn".
12141
12142         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12143
12144         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12145         "insn", "def_insn".
12146         (m68k_sched_variable_issue): Likewise for param "insn".
12147
12148         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12149         "def_insn".
12150
12151         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12152         Likewise for params "insn", "dep".
12153
12154         * config/mips/mips.c (mips_adjust_cost): Likewise.
12155         (mips_variable_issue): Likewise for param "insn".
12156         (mips_final_postscan_insn): Likewise.
12157
12158         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12159         for params "insn", "dep".
12160
12161         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12162         "dep_insn".
12163         (pa_adjust_priority): Likewise for param "insn".
12164
12165         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12166         Likewise for params "insn", "dep_insn".
12167
12168         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12169         param "insn".
12170         (rs6000_variable_issue): Likewise.
12171         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12172         (rs6000_debug_adjust_cost): Likewise.
12173         (rs6000_adjust_priority): Likewise for param "insn".
12174         (rs6000_use_sched_lookahead_guard): Likewise.
12175         (get_next_active_insn): Likewise for return type and both params.
12176         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12177         and locals "insn", "next_insn".
12178         (pad_groups): Likewise.
12179
12180         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12181         "insn".
12182         (s390_cannot_copy_insn_p): Likewise.
12183         (s390_sched_variable_issue): Likewise for third param, eliminating
12184         checked cast.
12185         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12186         default hook implementation from hook_constcharptr_const_rtx_null
12187         to hook_constcharptr_const_rtx_insn_null.
12188
12189         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12190         from rtx to rtx_insn *.
12191         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12192         (sh_variable_issue): Likewise for param "insn".
12193         (sh_dfa_new_cycle): Likewise.
12194         (sh_mode_needed): Likewise.
12195         (sh_mode_after): Likewise.
12196
12197         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12198         params "insn", "dep_insn".
12199         (hypersparc_adjust_cost): Likewise.
12200         (sparc_adjust_cost): Likewise.
12201
12202         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12203         param, eliminated checked cast.
12204         (spu_sched_adjust_cost): Likewise for first and third params.
12205
12206         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12207         params "insn" and "dep_insn" from rtx to rtx_insn *.
12208
12209         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12210
12211 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12212
12213         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12214         (set_is_load_p): ...this, updating to work on a SET pattern rather
12215         than an insn.
12216         (is_store_insn): Rename to...
12217         (set_is_store_p): ...this, updating to work on a SET pattern
12218         rather than an insn.
12219         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12220         top of function to where it is needed.  Rewrite the bogus
12221         condition that checks for "insn" and "dep" being PARALLEL to
12222         instead use single_set, introducing locals "insn_set" and
12223         "dep_set".  Given that we only ever returned "cost" for a non-pair
12224         of SETs, bail out early if we don't have a pair of SET.
12225         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12226         use the new locals "insn_set" and "dep_set", and update calls to
12227         is_load_insn and is_store_insn to be calls to set_is_load_p and
12228         set_is_store_p.
12229
12230 2014-08-27  Guozhi Wei  <carrot@google.com>
12231
12232         PR target/62262
12233         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12234         amount before using it.
12235
12236 2014-08-27  Richard Biener  <rguenther@suse.de>
12237
12238         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12239         get_maxval_strlen inside a more useful API.
12240         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12241         (gimple_fold_builtin): ... caller.
12242         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12243         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12244         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12245         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12246         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12247         gimple_fold_builtin_sprintf): Adjust to compute maxval
12248         themselves.
12249
12250 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12251
12252         PR other/62248
12253         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12254
12255 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12256             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12257             Anna Tikhonova  <anna.tikhonova@intel.com>
12258             Ilya Tocar  <ilya.tocar@intel.com>
12259             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12260             Ilya Verbin  <ilya.verbin@intel.com>
12261             Kirill Yukhin  <kirill.yukhin@intel.com>
12262             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12263
12264         * config/i386/sse.md
12265         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12266         Use `concat_tg_mode' attribute to determine asm register size.
12267
12268 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12269             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12270             Anna Tikhonova  <anna.tikhonova@intel.com>
12271             Ilya Tocar  <ilya.tocar@intel.com>
12272             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12273             Ilya Verbin  <ilya.verbin@intel.com>
12274             Kirill Yukhin  <kirill.yukhin@intel.com>
12275             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12276
12277         * config/i386/sse.md
12278         (define_mode_iterator VI48_AVX512VL): New.
12279         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12280         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12281         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12282         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12283         with VI1): Change mode iterator.
12284         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12285         with VI_ULOADSTORE_BW_AVX512VL): New.
12286         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12287         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12288         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12289         with VI1): Change mode iterator.
12290         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12291         with VI_ULOADSTORE_BW_AVX512VL): New.
12292         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12293         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12294         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12295         with VI1): Change mode iterator.
12296         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12297         with VI_ULOADSTORE_BW_AVX512VL): New.
12298         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12299         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12300         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12301         (define_insn "<avx512>_storedqu<mode>_mask" with
12302         VI48_AVX512VL): New.
12303         (define_insn "<avx512>_storedqu<mode>_mask" with
12304         VI12_AVX512VL): Ditto.
12305
12306 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12307             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12308             Anna Tikhonova  <anna.tikhonova@intel.com>
12309             Ilya Tocar  <ilya.tocar@intel.com>
12310             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12311             Ilya Verbin  <ilya.verbin@intel.com>
12312             Kirill Yukhin  <kirill.yukhin@intel.com>
12313             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12314
12315         * config/i386/sse.md
12316         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12317         (define_mode_iterator VI48_AVX512BW): New.
12318         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12319         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12320         with VI48_AVX2_48_AVX512F): New.
12321         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12322         with VI2_AVX512VL): Ditto.
12323
12324 2014-08-27  Richard Biener  <rguenther@suse.de>
12325
12326         PR middle-end/62239
12327         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12328         (fold_builtin_3): Do not fold strcat_chk here.
12329         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12330         from builtins.c.
12331         (gimple_fold_builtin): Fold strcat_chk here.
12332
12333 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12334
12335         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12336         * dwarf2out.c (dwarf2out_decl): Make static.
12337
12338 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12339
12340         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12341
12342 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12343
12344         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12345         from rtx to rtx_insn *.
12346         (cselib_lookup_from_insn): Likewise for final param.
12347         (cselib_subst_to_values_from_insn): Likewise.
12348         (cselib_add_permanent_equiv): Likewise.
12349
12350         * cselib.c (cselib_current_insn): Likewise for this variable.
12351         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12352         (cselib_lookup_from_insn): Likewise.
12353         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12354         "save_cselib_current_insn".
12355         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12356
12357         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12358         from rtx to rtx_insn *.
12359
12360 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12361
12362         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12363         rtx_insn *.
12364
12365 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12366
12367         * df.h (df_dump_insn_problem_function): Strengthen first param of
12368         this callback from const_rtx to const rtx_insn *.
12369         (struct df_insn_info): Strengthen field "insn" from rtx to
12370         rtx_insn *.
12371         (DF_REF_INSN): Eliminate this function, reinstating the older
12372         macro definition.
12373         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12374         (df_reg_defined): Likewise.
12375         (df_find_use): Likewise.
12376         (df_reg_used): Likewise.
12377         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12378         const rtx_insn *.
12379         (df_dump_insn_bottom): Likewise.
12380         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12381         (df_insn_debug_regno): Likewise.
12382         (debug_df_insn): Likewise.
12383         (df_rd_simulate_one_insn): Likewise for param 2.
12384         (df_word_lr_simulate_defs): Likewise for param 1.
12385         (df_word_lr_simulate_uses): Likewise.
12386         (df_md_simulate_one_insn): Likewise for param 2.
12387         (df_simulate_find_noclobber_defs): Likewise for param 1.
12388         (df_simulate_find_defs): Likewise.
12389         (df_simulate_defs): Likewise.
12390         (df_simulate_uses): Likewise.
12391         (df_simulate_one_insn_backwards): Likewise for param 2.
12392         (df_simulate_one_insn_forwards): Likewise.
12393         (df_uses_create): Likewise for param 2.
12394         (df_insn_create_insn_record): Likewise for param 1.
12395         (df_insn_delete): Likewise.
12396         (df_insn_rescan): Likewise.
12397         (df_insn_rescan_debug_internal): Likewise.
12398         (df_insn_change_bb): Likewise.
12399         (df_notes_rescan): Likewise.
12400         * rtl.h (remove_death): Likewise for param 2.
12401         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12402         const rtx_insn *.
12403         * sched-int.h (reemit_notes): Strengthen param from rtx to
12404         rtx_insn *.
12405         * valtrack.h (propagate_for_debug): Likewise for param 1.
12406
12407         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12408         local "tmp_rtx" from const_rtx to const rtx_insn *.
12409         * combine.c (remove_death): Strengthen param "insn" from rtx to
12410         rtx_insn *.
12411         (move_deaths): Likewise for local "where_dead".
12412         * cse.c (delete_trivially_dead_insns): Introduce local
12413         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12414         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12415         rtx_insn *.
12416         (df_reg_defined): Likewise.
12417         (df_find_use): Likewise.
12418         (df_reg_used): Likewise.
12419         (df_dump_insn_problem_data): Strengthen param "insn" from
12420         const_rtx to const rtx_insn *.
12421         (df_dump_insn_top): Likewise.
12422         (df_dump_insn_bottom): Likewise.
12423         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12424         (df_insn_debug_regno): Likewise.
12425         (debug_df_insn): Likewise.
12426         (DF_REF_INSN): Delete.
12427         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12428         from rtx to rtx_insn *.
12429         (df_chain_insn_top_dump): Strengthen param "insn" from
12430         const_rtx to const rtx_insn *.
12431         (df_chain_insn_bottom_dump): Likewise.
12432         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12433         rtx_insn *.
12434         (df_word_lr_simulate_uses): Likewise.
12435         (df_print_note): Likewise.
12436         (df_remove_dead_and_unused_notes): Likewise.
12437         (df_set_unused_notes_for_mw): Likewise.
12438         (df_set_dead_notes_for_mw): Likewise.
12439         (df_create_unused_note): Likewise.
12440         (df_simulate_find_defs): Likewise.
12441         (df_simulate_find_uses): Likewise.
12442         (df_simulate_find_noclobber_defs): Likewise.
12443         (df_simulate_defs): Likewise.
12444         (df_simulate_uses): Likewise.
12445         (df_simulate_one_insn_backwards): Likewise.
12446         (df_simulate_one_insn_forwards): Likewise.
12447         (df_md_simulate_one_insn): Likewise.
12448         * df-scan.c (df_uses_create): Likewise.
12449         (df_insn_create_insn_record): Likewise.
12450         (df_insn_delete): Likewise.
12451         (df_insn_rescan): Likewise.
12452         (df_insn_rescan_debug_internal): Likewise.
12453         (df_insn_change_bb): Likewise.
12454         (df_notes_rescan): Likewise.
12455         (df_refs_add_to_chains): Likewise.
12456         (df_insn_refs_verify): Likewise.
12457         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12458         when invoking df_insn_delete.
12459         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12460         (set_unique_reg_note): Add checked cast.
12461         * final.c (cleanup_subreg_operands): Likewise.
12462         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12463         "insn" from rtx to rtx_insn *.
12464         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12465         "last" from rtx to rtx_insn *.
12466         * ira-emit.c (change_regs_in_insn): New function.
12467         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12468         Invoke change_regs_in_insn rather than change_regs.
12469         * ira.c (update_equiv_regs): Strengthen locals "insn",
12470         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12471         for_each_rtx_in_insn rather than for_each_rtx.
12472         * recog.c (confirm_change_group): Add checked casts.
12473         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12474         Add checked cast.
12475         (peep2_fill_buffer): Add checked cast.
12476         * rtlanal.c (remove_note): Likewise.
12477         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12478         locals "next" "end" from rtx to rtx_insn *.
12479
12480 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12481
12482         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12483         to rtx_insn *.
12484         (struct reg_use_data): Likewise for field "insn".
12485         (insn_cost): Likewise for param.
12486         (real_insn_for_shadow): Likewise for return type and param.
12487         (increase_insn_priority): Likewise for param 1.
12488         (debug_dependencies): Likewise for both params.
12489
12490         * haifa-sched.c (insn_delay): Likewise for param "insn".
12491         (real_insn_for_shadow): Likewise for return type and param "insn".
12492         (update_insn_after_change): Likewise for param "insn".
12493         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12494         "other".
12495         (insn_cost): Likewise for param "insn".
12496         (increase_insn_priority): Likewise.
12497         (calculate_reg_deaths): Likewise.
12498         (setup_insn_reg_pressure_info): Likewise.
12499         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12500         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12501         (model_recompute): Likewise.
12502         (must_restore_pattern_p): Likewise for param "next".
12503         (model_excess_cost): Likewise for param "insn".
12504         (queue_remove): Likewise.
12505         (adjust_priority): Likewise for param "prev".
12506         (update_register_pressure): Likewise for param "insn".
12507         (setup_insn_max_reg_pressure): Likewise for local "insn".
12508         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12509         (model_add_to_schedule): Likewise.
12510         (model_reset_queue_indices): Likewise for local "insn".
12511         (unschedule_insns_until): Strengthen local "recompute_vec" from
12512         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12513         "con" from rtx to rtx_insn *.
12514         (restore_last_backtrack_point): Likewise for both locals "x". Add
12515         checked casts.
12516         (estimate_insn_tick): Likewise for param "insn".
12517         (commit_schedule): Likewise for params "prev_head", "tail" and
12518         local "x".
12519         (verify_shadows): Likewise for locals "i1", "i2".
12520         (dump_insn_stream): Likewise for params "head", "tail" and locals
12521         "next_tail", "insn".
12522         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12523         cast.
12524         (fix_inter_tick): Likewise for params "head", "tail".
12525         (create_check_block_twin): Likewise for local "jump".
12526         (haifa_change_pattern): Likewise for param "insn".
12527         (haifa_speculate_insn): Likewise.
12528         (dump_new_block_header): Likewise for params "head", "tail".
12529         (fix_jump_move): Likewise for param "jump".
12530         (move_block_after_check): Likewise.
12531         (sched_init_insn_luid): Likewise for param "insn".
12532         (sched_init_luids): Likewise for local "insn".
12533         (insn_luid): Likewise for param "insn".
12534         (init_h_i_d): Likewise.
12535         (haifa_init_h_i_d): Likewise for local "insn".
12536         (haifa_init_insn): Likewise for param "insn".
12537         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12538         "other".
12539         (create_insn_reg_use): Likewise for param "insn".
12540         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12541         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12542         "tail" from rtx to rtx_insn *.
12543         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12544         "insn", "next_tail".
12545
12546 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12547
12548         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12549         from rtx to rtx_insn *.
12550         (model_add_to_schedule): Likewise for locals "start", "end",
12551         "iter".
12552
12553 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12554
12555         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12556         rtx_insn *.
12557         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12558         "to" and locals "insn", "next", "copy".  Remove now-redundant
12559         checked cast.
12560
12561 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12562
12563         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12564         rtx_insn * and param 4 from rtx * to rtx_insn **.
12565         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12566         param 2 from rtx * to rtx_insn **.
12567
12568         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12569         rtx_insn * and final param from rtx * to rtx_insn **.
12570
12571         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12572         from rtx to rtx_insn *.
12573         (try_head_merge_bb): Likewise for both locals named "move_upto".
12574         * df-problems.c (can_move_insns_across): Likewise for params
12575         "from", "to", "across_from", "across_to" and locals "insn",
12576         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12577         rtx_insn **.
12578         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12579         from rtx to rtx_insn *.
12580         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12581         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12582         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12583         rtx_insn *.
12584         (noce_try_abs): Likewise.
12585         (noce_get_condition): Likewise for param "jump".  Strengthen param
12586         "earliest" from rtx * to rtx_insn **.
12587         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12588         rtx_insn *.
12589         (find_cond_trap): Likewise.
12590         (dead_or_predicable): Likewise for local "earliest".
12591         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12592         checked cast.
12593         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12594         and local "prev".  Strengthen param "earliest" from rtx * to
12595         rtx_insn **.
12596         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12597         Strengthen param "earliest" from rtx * to rtx_insn **.
12598
12599 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12600
12601         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12602         "to" and local "insn" from rtx to rtx_insn *.
12603
12604 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12605
12606         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12607         from rtx to rtx_insn *.
12608         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12609         (code_motion_path_driver): Likewise for local "last_insn".
12610         (simplify_changed_insns): Likewise for local "insn".
12611
12612 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12613
12614         * rtl.h (push_to_sequence): Strengthen param from rtx to
12615         rtx_insn *.
12616         (push_to_sequence2): Likewise for both params.
12617         (delete_insns_since): Likewise for param.
12618         (reorder_insns_nobb): Likewise for all three params.
12619         (set_new_first_and_last_insn): Likewise for both params.
12620
12621         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12622         rtx_insn *.  Remove now-redundant cast.
12623         (set_last_insn): Likewise.
12624
12625         * builtins.c (expand_builtin_return): Strengthen local
12626         "call_fusage" from rtx to rtx_insn *.
12627         * cfgrtl.c (create_basic_block_structure): Likewise for local
12628         "after".
12629         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12630         "first", "last" and local "insn".
12631         (delete_insns_since): Likewise for param "from".
12632         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12633         and local "x".
12634         (push_to_sequence): Likewise for param "first" and local "last".
12635         (push_to_sequence2): Likewise for params "first" and "last".
12636         * lra.c (emit_add3_insn): Likewise for local "last".
12637         (lra_emit_add): Likewise.
12638         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12639         "last_insn".
12640         (process_address_1): Likewise for locals "insn", last".
12641         * modulo-sched.c (ps_first_note): Likewise for return type.
12642         * optabs.c (expand_binop_directly): Likewise for param "last".
12643
12644 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12645
12646         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12647         to rtx_insn*.
12648         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12649
12650 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12651
12652         * function.h (struct sequence_stack): Strengthen fields "first"
12653         and "last" from rtx to rtx_insn *.
12654         (struct emit_status): Likewise for fields "x_first_insn" and
12655         "x_last_insn".
12656
12657         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12658         (set_first_insn): Add checked cast.
12659         (get_last_insn): Remove now-redundant checked cast.
12660         (set_last_insn): Add checked cast.
12661
12662         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12663         "saved_first" and "saved_last" from rtx to rtx_insn *.
12664
12665 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12666
12667         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12668         (unlink_insn_chain): Strengthen both params from rtx to
12669         rtx_insn *.
12670
12671         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12672         variable.
12673         (unlink_insn_chain): Likewise for params "first" and "last".
12674         Remove now-redundant checked cast.
12675         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12676         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12677         rtx_insn *.
12678         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12679         params.
12680         (add_insn): Likewise for param "insn" and local "prev".
12681         (add_insn_after_nobb): Likewise for both params and local "next".
12682         (add_insn_before_nobb): Likewise for both params and local "prev".
12683         (add_insn_after): Rename param "after" to "uncast_after",
12684         introducing local "after" with another checked cast.
12685         (add_insn_before): Rename params "insn" and "before", giving them
12686         "uncast_" prefixes, adding the old names back using checked casts.
12687         (emit_note_after): Likewise for param "after".
12688         (emit_note_before): Likewise for param "before".
12689         (emit_label): Add a checked cast.
12690
12691 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12692
12693         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12694         "insn" from rtx to rtx_insn *.
12695
12696         * cselib.c (cselib_record_sets_hook): Likewise.
12697
12698         * var-tracking.c (add_with_sets): Likewise, renaming back from
12699         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12700         to rtx_insn *.
12701
12702 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12703
12704         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12705         and "header_" from rtx to rtx_insn *.
12706         (struct basic_block_d): Likewise for field "head_" within "x"
12707         field of union basic_block_il_dependent.
12708         (BB_HEAD): Drop function...
12709         (SET_BB_HEAD): ...and this function in favor of...
12710         (BB_HEAD): ...reinstate macro.
12711         (BB_END): Drop function...
12712         (SET_BB_END): ...and this function in favor of...
12713         (BB_END): ...reinstate macro.
12714         (BB_HEADER): Drop function...
12715         (SET_BB_HEADER): ...and this function in favor of...
12716         (BB_HEADER): ...reinstate macro.
12717
12718         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12719         (fix_crossing_unconditional_branches): Likewise.
12720         * caller-save.c (save_call_clobbered_regs): Likewise.
12721         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12722         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12723         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12724         (merge_blocks_move_successor_nojumps): Likewise.
12725         (outgoing_edges_match): Update use of for_each_rtx to
12726         for_each_rtx_in_insn.
12727         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12728         (expand_gimple_cond): Likewise.
12729         (expand_gimple_tailcall): Likewise.
12730         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12731         SET_BB_END.
12732         (construct_exit_block): Drop use of SET_BB_END.
12733         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12734         rtx_insn *.
12735         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12736         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12737         SET_BB_HEAD and SET_BB_END.
12738         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12739         SET_BB_END.
12740         (rtl_delete_block): Drop use of SET_BB_HEAD.
12741         (rtl_split_block): Drop use of SET_BB_END.
12742         (emit_nop_for_unique_locus_between): Likewise.
12743         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12744         (block_label): Drop use of SET_BB_HEAD.
12745         (fixup_abnormal_edges): Drop use of SET_BB_END.
12746         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12747         (relink_block_chain): Likewise.
12748         (fixup_reorder_chain): Drop use of SET_BB_END.
12749         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12750         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12751         rtx_insn **.  Drop use of SET_BB_HEADER.
12752         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12753         SET_BB_HEAD.
12754         (BB_HEAD): Delete this function.
12755         (SET_BB_HEAD): Likewise.
12756         (BB_END): Likewise.
12757         (SET_BB_END): Likewise.
12758         (BB_HEADER): Likewise.
12759         (SET_BB_HEADER): Likewise.
12760         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12761         "uncast_insn", adding a new local "insn" and a checked cast to
12762         rtx_insn *.  Drop use of SET_BB_END.
12763         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12764         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12765         (reorder_insns): Drop use of SET_BB_END.
12766         (emit_insn_after_1): Strengthen param "first" and locals "last",
12767         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12768         (emit_pattern_after_noloc): Add checked cast.
12769         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12770         (restore_other_notes): Likewise.
12771         (move_insn): Likewise.
12772         (sched_extend_bb): Likewise.
12773         (fix_jump_move): Likewise.
12774         * ifcvt.c (noce_process_if_block): Likewise.
12775         (dead_or_predicable): Likewise.
12776         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12777         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12778         * sel-sched-ir.c (sel_move_insn): Likewise.
12779         * sel-sched.c (move_nop_to_previous_block): Likewise.
12780
12781         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12782         SET_BB_END.
12783         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12784
12785 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12786
12787         * basic-block.h (create_basic_block_structure): Strengthen params
12788         1 "head" and 2 "end" from rtx to rtx_insn *.
12789         * cfgrtl.c (create_basic_block_structure): Likewise.
12790         (rtl_create_basic_block): Update casts from void * to rtx to
12791         rtx_insn *, so that we can pass them as rtx_insn * to
12792         create_basic_block_structure.
12793         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12794
12795 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12796
12797         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12798         rtx_insn **.
12799         (check_for_inc_dec): Strengthen param "insn" from rtx to
12800         rtx_insn *.
12801
12802         * cselib.h (cselib_process_insn): Likewise.
12803
12804         * cselib.c (cselib_record_sets): Likewise.
12805         (cselib_process_insn): Likewise.
12806
12807         * dse.c (struct insn_info): Likewise for field "insn".
12808         (check_for_inc_dec_1): Likewise for local "insn".
12809         (check_for_inc_dec): Likewise for param "insn".
12810         (scan_insn): Likewise.
12811         (dse_step1): Likewise for local "insn".
12812
12813         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12814         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12815
12816 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12817
12818         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12819         from rtx to rtx_insn *.
12820         (DEP_PRO): Delete this function and...
12821         (SET_DEP_PRO): ...this function in favor of...
12822         (DEP_PRO): ...reinstate this macro.
12823         (DEP_CON): Delete this function and...
12824         (SET_DEP_CON): ...this function in favor of...
12825         (DEP_CON): ...reinstate this old macro.
12826         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12827         (init_dep): Likewise.
12828         (set_priorities): Likewise for both params.
12829         (sd_copy_back_deps): Likewise for params 1 and 2.
12830
12831         * haifa-sched.c (priority): Likewise for param "insn" and local
12832         "next".
12833         (set_priorities): Likewise for params "head" and "tail" and local
12834         "insn".
12835         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12836         local "consumer".
12837         (add_to_speculative_block): Add a checked cast.
12838         (create_check_block_twin): Drop use of SET_DEP_CON.
12839         (add_jump_dependencies): Strengthen params "insn" and "jump" from
12840         rtx to rtx_insn *.
12841
12842         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
12843         Drop use of SET_DEP_PRO
12844         (init_dep): Strengthen params "pro" and "con" from rtx to
12845         rtx_insn *.
12846         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
12847         use of SET_DEP_CON.
12848         (DEP_PRO): Delete.
12849         (DEP_CON): Delete.
12850         (SET_DEP_PRO): Delete.
12851         (SET_DEP_CON): Delete.
12852
12853 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12854
12855         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
12856         from rtx to rtx_insn *.
12857         (VINSN_INSN_RTX): Eliminate rvalue function and...
12858         (SET_VINSN_INSN): ...lvalue function in favor of...
12859         (VINSN_INSN_RTX): reinstate this old macro.
12860
12861         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
12862         in favor of VINSN_INSN_RTX.
12863         (VINSN_INSN_RTX): Delete this function.
12864         (SET_VINSN_INSN_RTX): Likewise.
12865
12866 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12867
12868         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
12869         (BND_TO): Delete this function and...
12870         (SET_BND_TO): ...this functions in favor of...
12871         (BND_TO): ...reinstating this macro.
12872         (struct _fence): Strengthen field "executing_insns" from
12873         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
12874         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
12875         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
12876         and param "insn" from rtx to insn_t.
12877         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
12878         rtx_insn *.
12879
12880         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
12881         vec<rtx_insn *> .
12882         (rtx_vec_t): Likewise.
12883         (struct sched_deps_info_def): Strengthen param of "start_insn"
12884         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
12885         "note_mem_dep" callback and first param of "note_dep" callback.
12886
12887         * haifa-sched.c (add_to_speculative_block): Strengthen param
12888         "insn" from rtx to rtx_insn *.
12889         (clear_priorities): Likewise.
12890         (calc_priorities): Likewise for local "insn".
12891
12892         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
12893         Remove redundant checked cast.
12894         (haifa_note_mem_dep): Likewise for param "pending_insn".
12895         (haifa_note_dep): Likewise for param "elem".
12896         (note_mem_dep): Likewise for param "e".
12897         (sched_analyze_1): Add checked casts.
12898         (sched_analyze_2): Likewise.
12899
12900         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
12901         from rtx to rtx_insn *.
12902         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
12903         from vec<rtx> * to vec<rtx_insn *> *.
12904
12905         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
12906         scaffolding.
12907         (flist_add): Strengthen param "executing_insns" from
12908         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12909         (advance_deps_context): Remove now-redundant checked cast.
12910         (init_fences): Replace uses of NULL_RTX with NULL.
12911         (merge_fences): Strengthen params "last_scheduled_insn" and
12912         "sched_next" from rtx to rtx_insn * and "executing_insns" from
12913         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12914         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
12915         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
12916         an instruction, rather than doing double-duty as a pattern.
12917         (return_nop_to_pool): Update for change of insn_t.
12918         (deps_init_id): Remove now-redundant checked cast.
12919         (struct sched_scan_info_def): Strengthen param of "init_insn"
12920         callback from rtx to insn_t.
12921         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
12922         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
12923         NULL.
12924         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
12925         "end" from rtx to rtx_insn *.
12926         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
12927         (rtx insn_rtx, bool force_unique_p)
12928         (BND_TO): Delete function.
12929         (SET_BND_TO): Delete function.
12930
12931         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
12932         rtx to rtx_insn *.
12933         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
12934         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
12935         rtx to rtx_insn *.
12936         (undo_transformations): Likewise for param "insn".
12937         (update_liveness_on_insn): Likewise.
12938         (compute_live_below_insn): Likewise for param "insn" and local
12939         "succ".
12940         (update_data_sets): Likewise for param "insn".
12941         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
12942         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
12943         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
12944         rtx_insn *.
12945         (move_cond_jump): Likewise for param "insn".
12946         (move_cond_jump): Drop use of SET_BND_TO.
12947         (compute_av_set_on_boundaries): Likewise.
12948         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
12949         (update_and_record_unavailable_insns): Strengthen local "bb_end"
12950         from rtx to rtx_insn *.
12951         (maybe_emit_renaming_copy): Likewise for param "insn".
12952         (maybe_emit_speculative_check): Likewise.
12953         (handle_emitting_transformations): Likewise.
12954         (remove_insn_from_stream): Likewise.
12955         (code_motion_process_successors): Strengthen local "succ" from rtx
12956         to insn_t.
12957
12958 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12959
12960         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
12961         ilist_t, not _xlist_t;
12962         (ILIST_INSN): Define in terms of new union field "insn".
12963         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
12964         _XLIST_NEXT.
12965         (struct _list_node): Add new field "insn" to the union, of type
12966         insn_t.
12967         (ilist_add): Replace macro with an inline function, requiring an
12968         insn_t.
12969         (ilist_remove): Define this macro directly in terms of
12970         _list_remove, rather than indirectly via _xlist_remove.
12971         (ilist_clear): Likewise, in terms of _list_clear rather than
12972         _xlist_clear.
12973         (ilist_is_in_p): Replace macro with an inline function, requiring
12974         an insn_t.
12975         (_list_iter_cond_insn): New function.
12976         (ilist_iter_remove): Define this macro directly in terms of
12977         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
12978         (ilist_iterator): Define directly in terms of _list_iterator
12979         rather than indirectly through _xlist_iterator.
12980         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
12981         than in terms of _FOR_EACH_X.
12982         (FOR_EACH_INSN_1): Likewise.
12983
12984 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
12985
12986         PR target/60606
12987         PR target/61330
12988         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
12989         DECL_HARD_REGISTER and return for invalid register specifications.
12990         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
12991         DECL_HARD_REGISTER, call expand_one_error_var.
12992         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
12993         CC_REGNUM with non-MODE_CC modes.
12994         (arm_regno_class): Return NO_REGS for PC_REGNUM.
12995
12996 2014-08-26  Marek Polacek  <polacek@redhat.com>
12997
12998         PR c/61271
12999         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13000
13001 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13002
13003         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13004         qi cost; add di cost.
13005         (cortexa57_addrcost_table): Likewise.
13006
13007 2014-08-26  Marek Polacek  <polacek@redhat.com>
13008
13009         PR c/61271
13010         * expr.c (is_aligning_offset): Remove logical not.
13011
13012 2014-08-26  Marek Polacek  <polacek@redhat.com>
13013
13014         PR c/61271
13015         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13016         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13017
13018 2014-08-26  Richard Biener  <rguenther@suse.de>
13019
13020         PR tree-optimization/62175
13021         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13022         expand possibly trapping operations.
13023
13024 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13025
13026         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13027         "insn" from rtx to rtx_insn *.
13028         (permute_load): Likewise for param "insn".
13029         (permute_store): Likewise.
13030         (handle_special_swappables): Likewise for local "insn".
13031         (replace_swap_with_copy): Likewise for locals "insn" and
13032         "new_insn".
13033         (rs6000_analyze_swaps): Likewise for local "insn".
13034
13035 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13036
13037         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13038         to rtx_insn *.
13039
13040 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13041
13042         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13043         "note_list" from rtx to rtx_insn *.
13044         (BB_NOTE_LIST): Replace this function and...
13045         (SET_BB_NOTE_LIST): ...this function with...
13046         (BB_NOTE_LIST): ...the former macro implementation.
13047
13048         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13049         local "from_start" from rtx to rtx_insn *.  Strengthen param
13050         "to_endp" from rtx * to rtx_insn **.
13051
13052         * haifa-sched.c (concat_note_lists): Likewise.
13053         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13054         BB_NOTE_LIST.
13055         (sel_restore_notes): Likewise.
13056         (move_bb_info): Likewise.
13057         (BB_NOTE_LIST): Delete this function.
13058         (SET_BB_NOTE_LIST): Delete this function.
13059         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13060         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13061
13062 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13063
13064         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13065         from rtx * to rtx_insn **.
13066         (reorder2): Likewise.
13067         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13068         from rtx to rtx_insn *.
13069
13070         * doc/tm.texi: Update mechanically for above change to target.def.
13071
13072         * sched-int.h (note_list): Strengthen this variable from rtx to
13073         rtx_insn *.
13074         (remove_notes): Likewise for both params.
13075         (restore_other_notes): Likewise for return type and first param.
13076         (struct ready_list): Strengthen field "vec" from rtx * to
13077         rtx_insn **.
13078         (struct dep_replacement): Strenghten field "insn" from rtx to
13079         rtx_insn *.
13080         (struct deps_desc): Likewise for fields "last_debug_insn",
13081         "last_args_size".
13082         (struct haifa_sched_info): Likewise for callback field
13083         "can_schedule_ready_p"'s param, for first param of "new_ready"
13084         callback field, for both params of "rank" callback field, for
13085         first field of "print_insn" callback field (with a const), for
13086         both params of "contributes_to_priority" callback, for param
13087         of "insn_finishes_block_p" callback, for fields "prev_head",
13088         "next_tail", "head", "tail", for first param of "add_remove_insn"
13089         callback, for first param of "begin_schedule_ready" callback, for
13090         both params of "begin_move_insn" callback, and for second param
13091         of "advance_target_bb" callback.
13092         (add_dependence): Likewise for params 1 and 2.
13093         (sched_analyze): Likewise for params 2 and 3.
13094         (deps_analyze_insn): Likewise for param 2.
13095         (ready_element): Likewise for return type.
13096         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13097         (try_ready): Strenghten param from rtx to rtx_insn *.
13098         (sched_emit_insn): Likewise for return type.
13099         (record_delay_slot_pair): Likewise for params 1 and 2.
13100         (add_delay_dependencies): Likewise for param.
13101         (contributes_to_priority): Likewise for both params.
13102         (find_modifiable_mems): Likewise.
13103
13104         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13105         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13106         "first_older_only_insn" from rtx to rtx_insn *.
13107         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13108         rtx_insn **.
13109
13110         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13111         "last_scheduled_iter0" from rtx to rtx_insn *.
13112         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13113         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13114         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13115         "insn" from rtx to rtx_insn *.
13116         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13117         rtx_insn **.
13118         (c6x_sched_reorder2): Strengthen param "ready" and locals
13119         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13120         "insn" from rtx to rtx_insn *.
13121         (c6x_variable_issue):  Add a checked cast when assigning from insn
13122         to ss.last_scheduled_iter0.
13123         (split_delayed_branch): Strengthen param "insn" and local "i1"
13124         from rtx to rtx_insn *.
13125         (split_delayed_nonbranch): Likewise.
13126         (undo_split_delayed_nonbranch): Likewise for local "insn".
13127         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13128         "entry_after", "end_packet", "head_insn", "tail_insn",
13129         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13130         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13131         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13132         but add a checked cast on loop->start_label.  Consolidate calls to
13133         avoid assigning result of gen_spkernel to "insn", now an
13134         rtx_insn *.
13135
13136         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13137         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13138         rtx to rtx_insn *.
13139         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13140         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13141         rtx_insn *.
13142         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13143         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13144         (add_parameter_dependencies): Strengthen params "call", "head" and
13145         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13146         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13147         (add_dependee_for_func_arg): Likewise for param "arg" and local
13148         "insn".
13149         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13150         "tail" and locals "insn", "first_arg".
13151
13152         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13153         for params "head", "tail" and locals "insn", "next", "next_tail".
13154         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13155         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13156         "insn", "lowest", "highest" from rtx to rtx_insn *.
13157         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13158         rtx_insn **.
13159         (ia64_sched_reorder2): Likewise.
13160
13161         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13162         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13163         from rtx * to rtx_insn **.
13164         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13165         rtx_insn **.
13166         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13167         rtx_insn *.
13168         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13169         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13170         to rtx_insn *.
13171
13172         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13173         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13174         to rtx_insn *.
13175         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13176         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13177         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13178         rtx_insn **.
13179         (vr4130_reorder): Likewise.
13180         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13181         rtx to rtx_insn *.
13182         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13183         rtx_insn **.
13184         (mips_sched_reorder): Likewise.
13185         (mips_sched_reorder2): Likewise.
13186
13187         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13188
13189         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13190         Strengthen local "tmp" from rtx to rtx_insn *.
13191         (rs6000_sched_reorder2): Likewise.
13192
13193         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13194         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13195         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13196         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13197
13198         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13199         "tmp2" from rtx to rtx_insn *.
13200         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13201         Strengthen local "insn" from rtx to rtx_insn *.
13202         (ready_reorder): Strengthen param "ready" from rtx * to
13203         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13204         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13205         (sh_reorder2): Likewise.
13206
13207         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13208         local "insn" from rtx to rtx_insn *.
13209
13210         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13211         rtx_insn *.
13212         (scheduled_insns): Strengthen this variable from vec<rtx> to
13213         vec<rtx_insn *>.
13214         (set_modulo_params): Likewise for locals "i1", "i2".
13215         (record_delay_slot_pair): Likewise for params "i1", "i2".
13216         (add_delay_dependencies): Likewise for param "insn".
13217         (cond_clobbered_p): Likewise.
13218         (recompute_todo_spec): Likewise for local "prev".
13219         (last_scheduled_insn): Likewise for this variable.
13220         (nonscheduled_insns_begin): Likewise.
13221         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13222         rtx_insn **.
13223         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13224         rtx_insn *.
13225         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13226         Strengthen local "insn" from rtx to rtx_insn *.
13227         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13228         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13229         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13230         (ready_remove_first): Likewise for return type and local "t".
13231         (ready_element): Likewise for return type.
13232         (ready_remove): Likewise for return type and local "t".
13233         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13234         (check_clobbered_conditions): Strengthen local "x" from rtx to
13235         rtx_insn *, adding a checked cast.
13236         (schedule_insn): Likewise for param "insn".
13237         (remove_notes): Likewise for params "head", "tail" and locals
13238         "next_tail", "insn", "next".
13239         (struct haifa_saved_data): Likewise for fields
13240         "last_scheduled_insn", "nonscheduled_insns_begin".
13241         (save_backtrack_point): Update for change to field "vec" of
13242         struct ready_list.
13243         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13244         rtx_insn **.
13245         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13246         from rtx to rtx_insn *
13247         (resolve_dependencies): Strengthen param "insn" from rtx to
13248         rtx_insn *
13249         (restore_other_notes): Likewise for return type, for param "head"
13250         and local "note_head".
13251         (undo_all_replacements): Likewise for local "insn".
13252         (first_nonscheduled_insn): Likewise for return type and local "insn".
13253         (queue_to_ready): Likewise for local "insn", adding checked casts.
13254         (early_queue_to_ready): Likewise for local "insn".
13255         (debug_ready_list_1): Strengthen local "p" from rtx * to
13256         rtx_insn **.
13257         (move_insn): Strengthen param "insn" and local "note" from rtx to
13258         rtx_insn *
13259         (insn_finishes_cycle_p): Likewise for param "insn".
13260         (max_issue): Likewise for local "insn".
13261         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13262         to rtx_insn **.
13263         (commit_schedule): Strengthen param "prev_head" and local "insn"
13264         from rtx to rtx_insn *
13265         (prune_ready_list): Likewise for local "insn".
13266         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13267         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13268         (set_priorities): Likewise for local "prev_head".
13269         (try_ready): Likewise for param "next".
13270         (fix_tick_ready): Likewise.
13271         (change_queue_index): Likewise.
13272         (sched_extend_ready_list): Update for change to field "vec" of
13273         struct ready_list.
13274         (generate_recovery_code): Strengthen param "insn" from rtx to
13275         rtx_insn *.
13276         (begin_speculative_block): Likewise.
13277         (create_check_block_twin): Likewise for param "insn" and locals
13278         "label", "check", "twin".  Introduce local "check_pat" to avoid
13279         "check" being used as a plain rtx before being used as an insn.
13280         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13281         extracting elements from ready_list.
13282         (sched_remove_insn): Strengthen param "insn" from rtx to
13283         rtx_insn *.
13284         (sched_emit_insn): Likewise for return type.
13285         (ready_remove_first_dispatch): Likewise for return type and local
13286         "insn".
13287
13288         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13289
13290         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13291         const rtx_insn *.
13292
13293         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13294         from rtx to rtx_insn *.
13295         (add_dependence_list): Likewise for param "insn".  Add a checked
13296         cast.
13297         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13298         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13299         rtx_insn **.
13300         (chain_to_prev_insn): Strengthen param "insn" and locals
13301         "prec_nonnote", "i" from rtx to rtx_insn *.
13302         (flush_pending_lists): Likewise for param "insn".
13303         (cur_insn): Likewise for this variable.
13304         (haifa_start_insn): Add a checked cast.
13305         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13306         (sched_analyze_reg): Likewise for param "insn".
13307         (sched_analyze_1): Likewise.
13308         (sched_analyze_2): Likewise.  Add checked casts.
13309         (sched_analyze_insn): Likewise.  Also for local "prev".
13310         (deps_analyze_insn): Likewise for param "insn".
13311         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13312         (add_dependence_1): Likewise for params "insn", "elem".
13313         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13314         (parse_add_or_inc): Likewise for param "insn".
13315         (find_inc): Likewise for local "inc_cand".
13316         (find_modifiable_mems): Likewise for params "head", "tail" and
13317         locals "insn", "next_tail".
13318
13319         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13320         (begin_schedule_ready): Likewise for param "insn".
13321         (begin_move_insn): Likewise for params "insn" and "last".
13322         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13323         const rtx_insn *.
13324         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13325         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13326         (ebb_add_remove_insn): Likewise for param "insn".
13327         (advance_target_bb): Likewise.
13328
13329         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13330         "insn".
13331         (check_live): Likewise for param "insn".
13332         (init_ready_list): Likewise for local "insn".
13333         (can_schedule_ready_p): Likewise for param "insn".
13334         (begin_schedule_ready): Likewise.
13335         (new_ready): Likewise for param "next".
13336         (rgn_print_insn): Likewise for param "insn".
13337         (rgn_rank): Likewise for params "insn1", "insn2".
13338         (contributes_to_priority): Likewise for params "next", "insn".
13339         (rgn_insn_finishes_block_p): Likewise for param "insn".
13340         (add_branch_dependences): Likewise for params "head", "tail" and
13341         locals "insn", "last".
13342         (rgn_add_remove_insn): Likewise for param "insn".
13343         (advance_target_bb): Likewise.
13344
13345         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13346         const_rtx to const rtx_insn *.
13347
13348         * sel-sched-dump.h (sel_print_insn): Likewise.
13349
13350         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13351         (deps_init_id): Likewise.
13352
13353         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13354         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13355         rtx_insn **.
13356
13357 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13358
13359         * output.h (final_start_function): Strengthen param 1 from rtx to
13360         rtx_insn *.
13361
13362         * final.c (final_start_function): Likewise, renaming back from
13363         "uncast_first" to "first", and dropping the checked cast from rtx
13364         to rtx_insn *.
13365
13366 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13367
13368         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13369         * final.c (final): Likewise.  Rename param back from
13370         "uncast_first" to "first" and eliminate the checked cast from rtx
13371         to rtx_insn *.
13372
13373 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13374
13375         * output.h (shorten_branches): Strengthen param from rtx to
13376         rtx_insn *.
13377
13378         * final.c (shorten_branches): Likewise, renaming param back from
13379         "uncast_first" to "first", and dropping the checked cast from rtx
13380         to rtx_insn *.
13381
13382         * genattr.c (gen_attr): Likewise when writing out the prototype of
13383         shorten_branches.
13384
13385 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13386
13387         * sched-int.h (struct haifa_sched_info): Strengthen fields
13388         "prev_head" and "next_tail" from rtx to rtx_insn *.
13389
13390 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13391
13392         * rtl.h (rtx_jump_table_data::get_labels): New method.
13393         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13394         with use of the new rtx_jump_table_data::get_labels method.
13395         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13396         to rtx_jump_table_data *.  Simplify by using get_labels method.
13397         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13398         a dyn_cast, introducing local "table", using it to replace
13399         label-lookup logic with a get_labels method call.
13400         (patch_jump_insn): Simplify using get_labels method.
13401         * dwarf2cfi.c (create_trace_edges): Likewise.
13402         * rtlanal.c (label_is_jump_target_p): Likewise.
13403
13404 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13405
13406         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13407         to rtx_insn *.
13408
13409         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13410         (unshare_all_rtl_again): Likewise, also for local "p".
13411
13412 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13413
13414         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13415         to rtx_insn *.
13416         * cfgrtl.c (delete_insn_and_edges): Likewise.
13417
13418 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13419
13420         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13421         from rtx to rtx_insn *.
13422
13423         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13424
13425 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13426
13427         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13428         locals "returnjump", "epilogue_end", "insn", "next".
13429
13430         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13431         "returnjump" from rtx * to rtx_insn **.
13432         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13433
13434 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13435
13436         * basic-block.h (struct edge_def). Strengthen "r" within
13437         union edge_def_insns from rtx to rtx_insn *.
13438
13439         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13440         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13441         rtx_insn *.
13442         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13443         from rtx to rtx_insn *.
13444         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13445         rtx_insn *.
13446         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13447         (reg_used_on_edge): Likewise.
13448         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13449         (gt_pch_nx): New overload for rtx_insn *&.
13450         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13451         from rtx to rtx_insn *.
13452
13453 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13454
13455         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13456         from rtx to rtx_insn *.
13457         (BB_FOOTER): Replace function with access macro.
13458         (SET_BB_FOOTER): Delete.
13459
13460         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13461         with BB_FOOTER.
13462         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13463         (emit_barrier_after_bb): Likewise.
13464         (record_effective_endpoints): Likewise.
13465         (relink_block_chain): Likewise.
13466         (fixup_fallthru_exit_predecessor): Likewise.
13467         (cfg_layout_duplicate_bb): Likewise.
13468         (cfg_layout_split_block): Likewise.
13469         (cfg_layout_delete_block): Likewise.
13470         (cfg_layout_merge_blocks): Likewise.
13471         (BB_FOOTER): Delete function.
13472         (SET_BB_FOOTER): Delete function.
13473         * combine.c (update_cfg_for_uncondjump): Replace uses of
13474         SET_BB_FOOTER with BB_FOOTER.
13475
13476 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13477
13478         * except.h (struct eh_landing_pad_d): Strengthen field
13479         "landing_pad" from rtx to rtx_code_label *.
13480
13481         * except.c (sjlj_emit_dispatch_table): Likewise for param
13482         "dispatch_label"
13483         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13484
13485 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13486
13487         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13488         first param from rtx to rtx_insn *.
13489         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13490         field "set_frame_ptr_insn".
13491         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13492         "csend" from rtx to rtx_code_label *.
13493         (xtensa_expand_atomic): Likewise for local "csloop".
13494         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13495         rtx_insn *.
13496         (xtensa_call_tls_desc): Likewise for return type and locals
13497         "call_insn", "insns".
13498         (xtensa_legitimize_tls_address): Likewise for local "insns".
13499         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13500
13501 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13502
13503         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13504         first param from rtx to rtx_insn *.
13505         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13506         "insn".
13507
13508 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13509
13510         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13511         Strengthen param 1 from rtx to rtx_insn *.
13512         (tilepro_output_cbranch): Likewise.
13513         (tilepro_adjust_insn_length): Likewise.
13514         (tilepro_final_prescan_insn): Likewise for sole param.
13515
13516         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13517         Likewise for local "last".
13518         (cbranch_predicted_p): Likewise for param "insn".
13519         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13520         (tilepro_output_cbranch_with_opcode): Likewise.
13521         (tilepro_output_cbranch): Likewise.
13522         (frame_emit_load): Likewise for return type and locals "seq",
13523         "insn".
13524         (emit_sp_adjust): Likewise for return type and local "insn".
13525         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13526         "insn".
13527         (tilepro_adjust_insn_length): Likewise for param "insn".
13528         (next_insn_to_bundle): Likewise for return type and params
13529         "r", "end".
13530         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13531         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13532         local "new_insns".
13533         (match_addli_pcrel): Likewise for param "insn".
13534         (replace_addli_pcrel): Likewise.
13535         (match_auli_pcrel): Likewise.
13536         (replace_auli_pcrel): Likewise.
13537         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13538         "next_insn".
13539         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13540         "queue", "next_queue", "prev".
13541         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13542         (tilepro_final_prescan_insn): Likewise for param "insn".
13543
13544 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13545
13546         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13547         Strengthen param 1 from rtx to rtx_insn *.
13548         (tilegx_output_cbranch): Likewise.
13549         (tilegx_adjust_insn_length): Likewise.
13550         (tilegx_final_prescan_insn): Likewise for sole param.
13551
13552         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13553         or local "last".
13554         (cbranch_predicted_p): Likewise for param "insn".
13555         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13556         (tilegx_output_cbranch_with_opcode): Likewise.
13557         (tilegx_output_cbranch): Likewise.
13558         (frame_emit_load): Likewise for return type.
13559         (set_frame_related_p): Likewise for locals "seq", "insn".
13560         (emit_sp_adjust): Likewise for return type, and for local "insn".
13561         Introduce local "pat" for use in place of "insn" where the latter
13562         isn't an instruction.
13563         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13564         from rtx to rtx_insn *.
13565         (tilegx_adjust_insn_length): Likewise for param "insn".
13566         (next_insn_to_bundle): Likewise for return type and params "r" and
13567         "end".
13568         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13569         "end".
13570         (replace_insns): Likewise for params "old_insn", "new_insns".
13571         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13572         "new_insns".
13573         (replace_mov_pcrel_step2): Likewise.
13574         (replace_mov_pcrel_step3): Likewise.
13575         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13576         "next_insn".
13577         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13578         "queue", "next_queue", "prev".
13579         (tilegx_output_mi_thunk): Likewise for local "insn".
13580         (tilegx_final_prescan_insn): Likewise for param "insn".
13581
13582 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13583
13584         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13585         rtx to rtx_insn *.
13586         (frame_emit_load): Likewise.
13587         (frame_emit_add_imm): Likewise, also for local "insn".
13588         (spu_expand_prologue): Likewise for local "insn".
13589         (struct spu_bb_info): Likewise for field "prop_jump".
13590         (emit_nop_for_insn): Likewise for param "insn" and local
13591         "new_insn".
13592         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13593         "hbr_insn".
13594         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13595         locals "hint", "insn".
13596         (get_branch_target): Likewise for param "branch".
13597         (insn_clobbers_hbr): Likewise for param "insn".
13598         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13599         locals "insn", "before_4", "before_16".
13600         (insert_hbrp): Likewise for local "insn".
13601         (spu_machine_dependent_reorg): Likewise for locals "branch",
13602         "insn", "next", "bbend".
13603         (uses_ls_unit): Likewise for param "insn".
13604         (get_pipe): Likewise.
13605         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13606         introducing a checked cast.
13607         (spu_sched_adjust_cost): Likewise for params "insn" and
13608         "dep_insn".
13609         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13610         (spu_sms_res_mii): Likewise.
13611
13612 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13613
13614         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13615         from rtx to rtx_insn *.
13616         (output_cbranch): Likewise for param 6.
13617         (output_return): Likewise for param 1.
13618         (output_sibcall): Likewise.
13619         (output_v8plus_shift): Likewise.
13620         (output_v8plus_mult): Likewise.
13621         (output_v9branch): Likewise for param 7.
13622         (output_cbcond):  Likewise for param 3.
13623
13624         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13625         for local "insn".
13626         (sparc_legitimize_pic_address): Likewise.
13627         (sparc_emit_call_insn): Likewise.
13628         (emit_save_or_restore_regs): Likewise.
13629         (emit_window_save): Likewise for return type and local "insn".
13630         (sparc_expand_prologue): Likewise for local "insn".
13631         (sparc_flat_expand_prologue): Likewise.
13632         (output_return): Likewise for param "insn".
13633         (output_sibcall): Likewise for param "insn" and local "delay".
13634         (output_ubranch): Likewise for param "insn".
13635         (output_cbranch): Likewise.
13636         (output_cbcond): Likewise.
13637         (output_v9branch): Likewise.
13638         (output_v8plus_shift): Likewise.
13639         (sparc_output_mi_thunk): Likewise for local "insn".
13640         (get_some_local_dynamic_name): Likewise.
13641         (output_v8plus_mult): Likewise for param "insn".
13642
13643 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13644
13645         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13646         from rtx to rtx_insn *.
13647         (output_branchy_insn): Likewise for param 3.
13648         (output_far_jump): Likewise for param 1.
13649         (final_prescan_insn): Likewise.
13650         (sh_insn_length_adjustment): Likewise for sole param.
13651
13652         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13653         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13654         rtx_code_label *.
13655         (sh_emit_compare_and_set): Likewise for local "lab".
13656         (output_far_jump): Strengthen param "insn" and local "prev" from
13657         rtx to rtx_insn *.
13658         (output_branchy_insn): Likewise for param "insn" and local
13659         "next_insn".
13660         (output_ieee_ccmpeq): Likewise for param "insn".
13661         (struct label_ref_list_d): Strengthen field "label" from rtx to
13662         rtx_code_label *.
13663         (pool_node): Likewise.
13664         (pool_window_label): Likewise for this global.
13665         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13666         (dump_table): Strengthen params "start", "barrier" and local
13667         "scan" from rtx to rtx_insn *.
13668         (broken_move): Likewise for param "insn".
13669         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13670         Strengthen param "first_mova" from rtx * to rtx_insn **.
13671         (mova_p): Likewise for param "insn".
13672         (fixup_mova): Likewise for param "mova".
13673         (find_barrier): Likewise for return type, params "mova" and
13674         "from", and locals "barrier_before_mova", "found_barrier",
13675         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13676         "label" from rtx to rtx_code_label *.
13677         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13678         rtx to rtx_insn *.
13679         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13680         (split_branches): Likewise for param "first" and local "insn".
13681         (final_prescan_insn): Likewise for param "insn".
13682         (sequence_insn_p): Likewise for locals "prev", "next".
13683         (sh_insn_length_adjustment): Likewise for param "insn".
13684         (sh_can_redirect_branch): Likewise for local "insn".
13685         (find_r0_life_regions): Likewise for locals "end", "insn".
13686         (sh_output_mi_thunk): Likewise for local "insns".
13687
13688 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13689
13690         * config/score/score.c (score_output_mi_thunk): Strengthen local
13691         "insn" from rtx to rtx_insn *.
13692         (score_prologue): Likewise.
13693
13694 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13695
13696         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13697         1 from rtx to rtx_insn *.
13698         (s390_emit_jump): Likewise for return type.
13699         (s390_emit_call): Likewise.
13700         (s390_load_got): Likewise.
13701
13702         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13703         variable.
13704         (s390_match_ccmode): Likewise for param "insn".
13705         (s390_emit_jump): Likewise for return type.
13706         (s390_split_branches): Likewise for local "label".
13707         (struct constant): Strengthen field "label" from rtx to
13708         rtx_code_label *.
13709         (struct constant_pool): Likewise for field "label".  Strengthen
13710         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13711         rtx_insn *.
13712         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13713         insns.
13714         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13715         (s390_end_pool): Likewise.
13716         (s390_dump_pool): Likewise for local "insn".
13717         (s390_mainpool_start): Likewise.
13718         (s390_chunkify_start): Likewise.
13719         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13720         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13721         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13722         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13723         rtx_insn *.
13724         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13725         "jump", "label", "next_insn".
13726         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13727         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13728         "tbegin_insn".
13729         (s390_load_got): Likewise for return type and local "insns".
13730         (s390_save_gprs_to_fprs): Likewise for local "insn".
13731         (s390_restore_gprs_from_fprs): Likewise.
13732         (pass_s390_early_mach::execute): Likewise.
13733         (s390_emit_prologue): Likewise for local "insns".
13734         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13735         rtx_code_label *.
13736         (s390_emit_call): Strengthen return type and local "insn" from
13737         rtx to rtx_insn *.
13738         (s390_emit_tpf_eh_return): Likewise for local "insn".
13739         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13740         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13741         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13742         local "cur_insn".
13743         (s390_non_addr_reg_read_p): Likewise for param "insn".
13744         (find_cond_jump): Likewise for return type and param "insn".
13745         (s390_swap_cmp): Likewise for param "insn".
13746         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13747         "prev_insn", "next_insn".
13748         (s390_reorg): Likewise for locals "insn", "target".
13749         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13750         (s390_sched_variable_issue): For now, rename param "insn" to
13751         "uncast_insn", introducing a checked cast.
13752         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13753         insn.
13754         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13755         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13756
13757 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13758
13759         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13760         param from rtx to rtx_insn *.
13761         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13762
13763 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13764
13765         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13766         4 from rtx to rtx_insn *.
13767         (rs6000_final_prescan_insn): Likewise for first param.
13768         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13769         local "insn".
13770         (rs6000_get_some_local_dynamic_name): Likewise.
13771         (output_cbranch): Likewise for param "insn".
13772         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13773         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13774         (rs6000_emit_allocate_stack): Likewise for local "insn".
13775         (load_cr_save): Likewise.
13776         (restore_saved_cr): Likewise.
13777         (restore_saved_lr): Likewise.
13778         (emit_cfa_restores): Likewise.
13779         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13780         "deleted_debug_label".
13781         (rs6000_output_mi_thunk): Likewise for local "insn".
13782         (rs6000_final_prescan_insn): Likewise for param "insn".
13783
13784 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13785
13786         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13787         Strengthen param "insn" from rtx to rtx_insn *.
13788         * config/picochip/picochip.c (picochip_current_prescan_insn):
13789         Likewise for this variable.
13790         (picochip_final_prescan_insn): Likewise for param "insn".
13791
13792 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13793
13794         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13795         from rtx to rtx_insn *.
13796         (pa_output_indirect_call): Likewise.
13797         (pa_adjust_insn_length): Likewise.
13798         (pa_attr_length_millicode_call): Likewise.
13799         (pa_attr_length_call): Likewise.
13800         (pa_attr_length_indirect_call): Likewise.
13801
13802         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13803         "insn".
13804         (pa_attr_length_millicode_call): Likewise.
13805         (pa_attr_length_call): Likewise.
13806         (pa_output_call): Likewise.
13807         (pa_attr_length_indirect_call): Likewise.
13808         (pa_output_indirect_call): Likewise.
13809
13810 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13811
13812         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13813         Strengthen first param from rtx to rtx_insn *.
13814         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13815         param "insn".
13816
13817 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13818
13819         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13820         type from rtx to rtx_insn *.
13821         (mips_expand_call): Likewise.
13822         (mips_adjust_insn_length): Likewise for first param.
13823         (mips_output_conditional_branch): Likewise.
13824         (mips_output_order_conditional_branch): Likewise.
13825         (mips_final_prescan_insn): Likewise.
13826
13827         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13828         rtx_insn * for the SEQUENCE case.
13829         (SEQ_END): Likewise.
13830         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13831         (mips_emit_call_insn): Likewise, also for local "insn".
13832         (mips16_gp_pseudo_reg): Likewise for local "scan".
13833         (mips16_build_call_stub): Likewise for return type and for local
13834         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13835         be an insn.
13836         (mips_expand_call): Strengthen return type and local "insn" from
13837         rtx to rtx_insn *.
13838         (mips_block_move_loop): Strengthen local "label" from rtx to
13839         rtx_code_label *.
13840         (mips_expand_synci_loop): Likewise for locals "label",
13841         "end_label".
13842         (mips_set_frame_expr): Strengthen local "insn" from rtx to
13843         rtx_insn *.
13844         (mips16e_collect_argument_saves): Likewise for locals "insn",
13845         "next".
13846         (mips_find_gp_ref): Likewise for param of callback for "pred"
13847         param, and for local "insn".
13848         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
13849         (mips_insn_has_flexible_gp_ref_p): Likewise.
13850         (mips_epilogue_emit_cfa_restores): Likewise for return type and
13851         local "insn".
13852         (mips_epilogue_set_cfa): Likewise for local "insn".
13853         (mips_expand_epilogue): Likewise.
13854         (mips_adjust_insn_length): Likewise for param "insn".
13855         (mips_output_conditional_branch): Likewise.
13856         (mips_output_order_conditional_branch): Likewise.
13857         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
13858         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
13859         "falu2_turn_enabled_insn".
13860         (mips_builtin_branch_and_move): Strengthen locals "true_label",
13861         "done_label" from rtx to rtx_code_label *.
13862         (struct mips16_constant): Likewise for field "label".
13863         (mips16_add_constant): Likewise for return type.
13864         (mips16_emit_constants_1): Strengthen return type and param "insn"
13865         from rtx to rtx_insn *.
13866         (mips16_emit_constants): Likewise for param "insn".
13867         (mips16_insn_length): Likewise.
13868         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
13869         to rtx_code_label *.
13870         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
13871         from rtx to rtx_insn *.
13872         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
13873         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
13874         (r10k_simplify_address): Strengthen param "insn" and local
13875         "def_insn" from rtx to rtx_insn *.
13876         (r10k_safe_address_p): Strengthen param "insn" from rtx to
13877         rtx_insn *.
13878         (r10k_needs_protection_p_1): Update target type of cast of data
13879         from to rtx to rtx_insn *.
13880         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
13881         rtx * to rtx_insn **.
13882         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
13883         rtx_insn *.
13884         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
13885         (mips_call_expr_from_insn): Likewise for param "insn".
13886         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
13887         (mips_find_pic_call_symbol): Likewise for param "insn".
13888         (mips_annotate_pic_calls): Likewise for local "insn".
13889         (mips_sim_insn): Likewise for this variable.
13890         (struct mips_sim): Likewise for field "insn" within elements of
13891         last_set array.
13892         (mips_sim_wait_reg): Likewise for param "insn".
13893         (mips_sim_wait_regs): Likewise.
13894         (mips_sim_wait_units): Likewise.
13895         (mips_sim_wait_insn): Likewise.
13896         (mips_sim_issue_insn): Likewise.
13897         (mips_sim_finish_insn): Likewise.
13898         (mips_seq_time): Likewise for param "seq" and local "insn".
13899         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
13900         locals "first", "second".
13901         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
13902         "last", "last2", "next".
13903         (mips_avoid_hazard): Likewise for params "after", "insn".
13904         (mips_reorg_process_insns): Likewise for locals "insn",
13905         "last_insn", "subinsn", "next_insn".
13906         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
13907         (mips16_split_long_branches): Likewise for locals "insn" "jump",
13908         "jump_sequence".
13909         (mips_output_mi_thunk): Likewise for local "insn".
13910         (mips_final_prescan_insn): Likewise for param "insn".
13911
13912 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13913
13914         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
13915         Strengthen return type and local "insns" from rtx to rtx_insn *.
13916         (microblaze_legitimize_tls_address): Likewise for local "insns".
13917         (microblaze_block_move_loop): Strengthen local "label" from rtx
13918         to rtx_code_label *.
13919         (microblaze_expand_prologue): Strengthen two locals named "insn"
13920         from rtx to rtx_insn *.
13921         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
13922         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
13923         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
13924         to rtx_code_label *.
13925
13926 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13927
13928         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
13929         param from rtx to rtx_insn *.
13930         (mep_reuse_lo): Likewise for third param.
13931         (mep_use_post_modify_p): Likewise for first param.
13932         (mep_core_address_length): Likewise.
13933         (mep_cop_address_length): Likewise.
13934         (mep_final_prescan_insn): Likewise.
13935         (mep_store_data_bypass_p): Likewise for both params.
13936         (mep_mul_hilo_bypass_p): Likewise.
13937         (mep_ipipe_ldc_p): Likewise for param.
13938
13939         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
13940         (mep_rewrite_mult): Likewise.
13941         (mep_rewrite_mulsi3): Likewise.
13942         (mep_rewrite_maddsi3): Likewise.
13943         (mep_reuse_lo_p_1): Likewise.
13944         (mep_reuse_lo_p): Likewise.
13945         (mep_frame_expr): Likewise.
13946         (mep_make_parallel): Likewise for both params.
13947         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
13948         local "insn".
13949         (mep_use_post_modify_p): Likewise for param "insn".
13950         (mep_core_address_length): Likewise.
13951         (mep_cop_address_length): Likewise.
13952         (mep_reg_set_in_function): Likewise for local "insn".
13953         (mep_asm_without_operands_p): Likewise.
13954         (F): Likewise for return type and param "x".
13955         (add_constant): Likewise for local "insn".
13956         (maybe_dead_move): Likewise for return type and local "insn".
13957         (mep_expand_prologue): Likewise for local "insn".
13958         (mep_final_prescan_insn): Likewise for param "insn".
13959         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
13960         "next", "follow", "x".
13961         (mep_insert_repeat_label_last): Likewise for return type, param
13962         "last_insn", and locals "next", "prev".  Strengthen param "label"
13963         from rtx to rtx_code_label *.
13964         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
13965         rtx_insn *.
13966         (struct mep_doloop_end): Likewise for fields "insn" and
13967         "fallthrough".
13968         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
13969         Strengthen local "repeat_label" from rtx to rtx_code_label *.
13970         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
13971         rtx_insn *.
13972         (mep_invert_branch): Likewise for params "insn" and "after".
13973         (mep_reorg_erepeat): Likewise for param "insns" and locals
13974         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
13975         "l" from rtx to rtx_code_label *.
13976         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
13977         from rtx to rtx_insn *.
13978         (mep_reorg_addcombine): Likewise for param "insns" and locals
13979         "i", "n".
13980         (add_sp_insn_p): Likewise for param "insn".
13981         (mep_reorg_noframe): Likewise for param "insns" and locals
13982         "start_frame_insn", "end_frame_insn", "next".
13983         (mep_reorg): Likewise for local "insns".
13984         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
13985         cast.
13986         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
13987         (mep_mul_hilo_bypass_p): Likewise.
13988         (mep_ipipe_ldc_p): Likewise for param "insn".
13989         (mep_make_bundle): Likewise for return type, param "cop" and local
13990         "insn", splitting out the latter into a new local "seq" for when it
13991         is a SEQUENCE rather than an insn.
13992         (core_insn_p): Likewise for param "insn".
13993         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
13994         "last", "first", "note", "prev", "core_insn".
13995
13996 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13997
13998         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
13999         rtx to rtx_insn *.
14000         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14001         (m68k_final_prescan_insn): Likewise for first param.
14002
14003         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14004         (m68k_set_frame_related): Likewise for param "insn".
14005         (output_btst): Likewise for param "insn".
14006         (m68k_final_prescan_insn): Likewise.
14007         (m68k_move_to_reg): Likewise for local "insn".
14008         (m68k_call_tls_get_addr): Likewise for local "insns".
14009         (m68k_call_m68k_read_tp): Likewise.
14010         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14011         (m68k_output_mi_thunk): Likewise for local "insn".
14012
14013 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14014
14015         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14016         first param from rtx to rtx_insn *.
14017         (iq2000_adjust_insn_length): Likewise.
14018         (iq2000_output_conditional_branch): Likewise.
14019         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14020         "insn" and local "nop_insn".
14021         (iq2000_annotate_frame_insn): Likewise for param "insn".
14022         (iq2000_expand_prologue): Likewise for both locals "insn".
14023         (iq2000_adjust_insn_length): Likewise for param "insn".
14024         (iq2000_output_conditional_branch): Likewise.
14025
14026 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14027
14028         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14029         "insns" from rtx to rtx_insn *.
14030         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14031         (struct spill_fill_data): Likewise for field "init_after" and for
14032         elements of array field "prev_insn".
14033         (spill_restore_mem): Likewise for locals "insn", "first".
14034         (do_spill): Likewise for local "insn".
14035         (do_restore): Likewise.
14036         (ia64_expand_prologue): Likewise.
14037         (ia64_expand_epilogue): Likewise.
14038         (emit_insn_group_barriers): Likewise for locals "insn",
14039         "last_label".
14040         (emit_all_insn_group_barriers): Likewise for locals "insn",
14041         "last".
14042         (dfa_stop_insn): Likewise for this global.
14043         (dfa_pre_cycle_insn): Likewise.
14044         (ia64_nop): Likewise.
14045         (final_emit_insn_group_barriers): Likewise for locals "insn",
14046         "last".
14047         (emit_predicate_relation_info): Likewise for locals "head", "n",
14048         "insn", "b", "a".
14049         (ia64_reorg): Likewise for local "insn".
14050         (ia64_output_mi_thunk): Likewise.
14051         (expand_vec_perm_interleave_2): Likewise for local "seq".
14052
14053 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14054
14055         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14056         param 1 "insn" from rtx to rtx_insn *.
14057         (ix86_use_lea_for_mov): Likewise.
14058         (ix86_avoid_lea_for_addr): Likewise.
14059         (ix86_split_lea_for_addr): Likewise.
14060         (ix86_lea_for_add_ok): Likewise.
14061         (ix86_output_call_insn): Likewise.
14062
14063         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14064         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14065         (ix86_output_function_epilogue): Likewise for locals "insn",
14066         "deleted_debug_label".
14067         (legitimize_tls_address): Likewise for local "insn".
14068         (get_some_local_dynamic_name): Likewise.
14069         (increase_distance): Likewise for params "prev", "next".
14070         (distance_non_agu_define_in_bb): Likewise for params "insn",
14071         "start" and locals "prev", "next".
14072         (distance_non_agu_define): Likewise for param "insn".
14073         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14074         locals "next", "prev".
14075         (distance_agu_use): Likewise for param "insn".
14076         (ix86_lea_outperforms): Likewise.
14077         (ix86_ok_to_clobber_flags): Likewise.
14078         (ix86_avoid_lea_for_add): Likewise.
14079         (ix86_use_lea_for_mov): Likewise.
14080         (ix86_avoid_lea_for_addr): Likewise.
14081         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14082         (ix86_split_lea_for_addr): Likewise for param "insn".
14083         (ix86_lea_for_add_ok): Likewise for param "insn".
14084         (ix86_expand_carry_flag_compare): Likewise for local
14085         "compare_seq".
14086         (ix86_expand_int_movcc): Likewise.
14087         (ix86_output_call_insn): Likewise for param "insn".
14088         (ix86_output_call_insn): Likewise for local "i".
14089         (x86_output_mi_thunk): Introduce local "insn", using it in place
14090         of "tmp" when dealing with insns.
14091         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14092         "start".
14093         (ix86_pad_returns): Likewise for locals "ret", "prev".
14094         (ix86_count_insn_bb): Likewise for local "insn".
14095         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14096         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14097         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14098         (expand_vec_perm_interleave2): Likewise for local "seq".
14099         (expand_vec_perm_vperm2f128_vblend): Likewise.
14100         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14101         call to for_each_rtx with for_each_rtx_in_insn.
14102
14103 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14104
14105         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14106         "label" from rtx to rtx_code_label *.
14107         (ix86_expand_prologue): Likewise.
14108         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14109         "varargs_label".
14110         (ix86_split_idivmod): Likewise for locals "end_label" and
14111         "qimode_label".
14112         (ix86_expand_branch): Likewise for local "label2".
14113         (ix86_expand_aligntest): Likewise for return type and local "label".
14114         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14115         "top_label".
14116         (expand_movmem_epilogue): Likewise for the various locals named
14117         "label".
14118         (expand_setmem_epilogue): Likewise.
14119         (expand_small_movmem_or_setmem): Likewise for local "label".
14120         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14121         Strengthen param "done_label" from rtx * to rtx_code_label **.
14122         Strengthen locals "loop_label" and "label" from rtx to
14123         rtx_code_label *.
14124         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14125         Likewise for locals "loop_label", "label".
14126         (ix86_expand_set_or_movmem): Likewise for locals "label",
14127         "jump_around_label", "hot_label".
14128         (ix86_expand_strlensi_unroll_1): Likewise for locals
14129         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14130         "end_2_label".
14131         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14132         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14133         "label2", "jump_label".
14134         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14135         local "label".
14136         (ix86_expand_lfloorceil): Likewise for local "label".
14137         (ix86_expand_rint): Likewise.
14138         (ix86_expand_floorceildf_32): Likewise.
14139         (ix86_expand_floorceil): Likewise.
14140         (ix86_expand_rounddf_32): Likewise.
14141         (ix86_expand_trunc): Likewise.
14142         (ix86_expand_truncdf_32): Likewise.
14143         (ix86_expand_round): Likewise.
14144
14145 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14146
14147         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14148         first param from rtx to rtx_insn *.
14149         (h8300_insn_length_from_table): Likewise.
14150         * config/h8300/h8300.c (F): Likewise for return type and param
14151         "x".
14152         (Fpa): Add a checked cast to rtx_insn *.
14153         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14154         rtx_insn *.
14155         (final_prescan_insn): Likewise for param "insn".
14156         (h8300_binary_length): Likewise.
14157         (h8300_insn_length_from_table): Likewise.
14158
14159 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14160
14161         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14162         Strengthen first param "insn" from rtx to rtx_insn *.
14163
14164         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14165         Likewise.
14166         (frame_insn): Likewise for return type.  Introduce local "insn"
14167         for use in place of local "x" for use as an rtx_insn *.
14168         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14169         (epiphany_expand_prologue): Likewise for local "insn".
14170         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14171         * config/epiphany/resolve-sw-modes.c
14172         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14173         "seq".
14174
14175 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14176
14177         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14178         param from rtx to rtx_insn *.
14179         (c6x_final_prescan_insn): Likewise for first param.
14180
14181         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14182         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14183         (c6x_expand_compare): Strengthen local "insns" from rtx to
14184         rtx_insn *.
14185         (c6x_get_unit_specifier): Likewise for param "insn".
14186         (c6x_print_unit_specifier_field): Likewise.
14187         (c6x_final_prescan_insn): Likewise.
14188         (emit_add_sp_const): Likewise for local "insn".
14189         (c6x_expand_prologue): Likewise.
14190
14191 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14192
14193         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14194         param 1 from rtx to rtx_insn *.
14195         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14196         the various locals named "insn".
14197         (expand_epilogue_reg_restore): Likewise.
14198         (frame_related_constant_load): Likewise.
14199         (add_to_reg): Likewise.
14200         (emit_link_insn): Likewise.
14201         (do_link): Likewise.
14202         (expand_interrupt_handler_prologue): Likewise.
14203         (branch_dest): Likewise for param "branch".
14204         (asm_conditional_branch): Likewise for param "insn".
14205         (gen_one_bundle): Likewise for elements of param "slot" and local
14206         "t".
14207         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14208         elements of local "slot".
14209         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14210         "queue", "next_queue", "prev".
14211         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14212         (add_sched_insns_for_speculation): Likewise for local "insn".
14213
14214 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14215
14216         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14217         from rtx to rtx_insn *.
14218         (output_movhi): Likewise.
14219         (output_movsisf): Likewise.
14220         (avr_out_tstsi): Likewise.
14221         (avr_out_tsthi): Likewise.
14222         (avr_out_tstpsi): Likewise.
14223         (avr_out_compare): Likewise.
14224         (avr_out_compare64): Likewise.
14225         (avr_out_movpsi): Likewise.
14226         (ashlqi3_out): Likewise.
14227         (ashlhi3_out): Likewise.
14228         (ashlsi3_out): Likewise.
14229         (ashrqi3_out): Likewise.
14230         (ashrhi3_out): Likewise.
14231         (ashrsi3_out): Likewise.
14232         (lshrqi3_out): Likewise.
14233         (lshrhi3_out): Likewise.
14234         (lshrsi3_out): Likewise.
14235         (avr_out_ashlpsi3): Likewise.
14236         (avr_out_ashrpsi3): Likewise.
14237         (avr_out_lshrpsi3): Likewise.
14238         (avr_out_fract): Likewise.
14239         (avr_out_sbxx_branch): Likewise.
14240         (avr_out_round): Likewise.
14241         (avr_out_xload): Likewise.
14242         (avr_out_movmem): Likewise.
14243         (adjust_insn_length): Likewise.
14244         (avr_out_lpm): Likewise.
14245         (reg_unused_after): Likewise.
14246         (_reg_unused_after): Likewise.
14247         (avr_jump_mode): Likewise for second param.
14248         (jump_over_one_insn): Likewise for first param.
14249         (avr_final_prescan_insn): Likewise.
14250         (out_shift_with_cnt): Likewise for second param.
14251
14252         * config/avr/avr.c (get_sequence_length): Likewise for param
14253         "insns" and local "insn".
14254         (emit_push_byte): Likewise for local "insn".
14255         (emit_push_sfr): Likewise.
14256         (avr_prologue_setup_frame): Likewise for locals "insn",
14257         "fp_plus_insns", "sp_plus_insns".
14258         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14259         "sp_plus_insns".
14260         (avr_jump_mode): Likewise for param "insn".
14261         (avr_final_prescan_insn): Likewise.
14262         (avr_find_unused_d_reg): Likewise.
14263         (avr_out_lpm_no_lpmx): Likewise.
14264         (avr_out_lpm): Likewise.
14265         (avr_out_xload): Likewise.
14266         (output_movqi): Likewise.
14267         (output_movhi): Likewise.
14268         (out_movqi_r_mr): Likewise.
14269         (out_movhi_r_mr): Likewise.
14270         (out_movsi_r_mr): Likewise.
14271         (out_movsi_mr_r): Likewise.
14272         (output_movsisf): Likewise.
14273         (avr_out_load_psi): Likewise.
14274         (avr_out_store_psi): Likewise.
14275         (avr_out_movpsi): Likewise.
14276         (out_movqi_mr_r): Likewise.
14277         (avr_out_movhi_mr_r_xmega): Likewise.
14278         (out_movhi_mr_r): Likewise.
14279         (compare_condition): Likewise for param "insn" and local "next".
14280         (compare_sign_p): Likewise for param "insn".
14281         (compare_diff_p): Likewise.
14282         (compare_eq_p): Likewise.
14283         (avr_out_compare): Likewise.
14284         (avr_out_compare64): Likewise.
14285         (avr_out_tsthi): Likewise.
14286         (avr_out_tstpsi): Likewise.
14287         (avr_out_tstsi): Likewise.
14288         (out_shift_with_cnt): Likewise.
14289         (ashlqi3_out): Likewise.
14290         (ashlhi3_out): Likewise.
14291         (avr_out_ashlpsi3): Likewise.
14292         (ashlsi3_out): Likewise.
14293         (ashrqi3_out): Likewise.
14294         (ashrhi3_out): Likewise.
14295         (avr_out_ashrpsi3): Likewise.
14296         (ashrsi3_out): Likewise.
14297         (lshrqi3_out): Likewise.
14298         (lshrhi3_out): Likewise.
14299         (avr_out_lshrpsi3): Likewise.
14300         (lshrsi3_out): Likewise.
14301         (avr_out_fract): Likewise.
14302         (avr_out_round): Likewise.
14303         (avr_adjust_insn_length): Likewise.
14304         (reg_unused_after): Likewise.
14305         (_reg_unused_after): Likewise.
14306         (avr_compare_pattern): Likewise.
14307         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14308         and locals "branch1", "branch2", "insn2", "jump".
14309         (avr_reorg): Likewise for local "insn".
14310         (avr_2word_insn_p): Likewise for param "insn".
14311         (jump_over_one_insn_p): Likewise.
14312         (avr_out_sbxx_branch): Likewise.
14313         (avr_out_movmem): Likewise.
14314
14315 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14316
14317         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14318         param from rtx to rtx_insn *.
14319         (thumb1_final_prescan_insn): Likewise.
14320         (thumb2_final_prescan_insn): Likewise.
14321
14322         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14323         rtx to rtx_insn *.
14324         (struct minipool_node): Likewise for field "insn".
14325         (dump_minipool): Likewise for param "scan".
14326         (create_fix_barrier): Likewise for local "from".  Strengthen local
14327         "label" from rtx to rtx_code_label *.
14328         (push_minipool_barrier): Strengthen param "insn" from rtx to
14329         rtx_insn *.
14330         (push_minipool_fix): Likewise.
14331         (note_invalid_constants): Likewise.
14332         (thumb2_reorg): Likewise for local "insn".
14333         (arm_reorg): Likewise.
14334         (thumb2_final_prescan_insn): Likewise for param
14335         "insn" and local "first_insn".
14336         (arm_final_prescan_insn): Likewise for param "insn" and locals
14337         "start_insn", "this_insn".
14338         (arm_debugger_arg_offset): Likewise for param "insn".
14339         (thumb1_emit_multi_reg_push): Likewise for return type and local
14340         "insn".
14341         (thumb1_final_prescan_insn): Likewise for param "insn".
14342         (thumb_far_jump_used_p): Likewise for local "insn".
14343         (thumb1_expand_prologue): Likewise.
14344         (arm_expand_epilogue_apcs_frame): Likewise.
14345         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14346         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14347         from rtx to rtx_code_label *.
14348         (arm_split_atomic_op): Likewise for local "label".
14349         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14350
14351 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14352
14353         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14354         first param from rtx to rtx_insn *.
14355         (arc_verify_short): Likewise.
14356         (arc_short_long): Likewise.
14357         (arc_need_delay): Likewise.
14358
14359         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14360         "target_insn".
14361         (arc_ccfsm_advance): Likewise for param "insn" and locals
14362         "start_insn", "this_insn".
14363         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14364         (arc_ccfsm_post_advance): Likewise for param "insn".
14365         (arc_next_active_insn): Likewise for return type and param "insn".
14366         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14367         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14368         (output_short_suffix): Likewise for local "insn".
14369         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14370         now-redundant checked cast.
14371         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14372         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14373         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14374         for use where lc_set became an insn.
14375         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14376         rtx to rtx_insn *.
14377         (arc_get_insn_variants): Likewise for local "prev".
14378         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14379         "next".
14380         (arc_predicate_delay_insns): Likewise for local "insn".
14381         (arc_pad_return): Likewise for local "prev".  For now, add a
14382         checked cast when extracting the insn from "final_sequence".
14383         (arc_short_long): Likewise for param "insn".
14384         (arc_need_delay): Likewise for param "insn" and local "next".
14385         (arc_label_align): Likewise for locals "prev", "next".
14386
14387 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14388
14389         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14390         "insn" from rtx to rtx_insn *.
14391         (alpha_gp_save_rtx): Likewise for local "seq".
14392         (alpha_instantiate_decls): Likewise for local "top".
14393         (get_some_local_dynamic_name): Likewise for local "insn".
14394         (alpha_does_function_need_gp): Likewise.
14395         (set_frame_related_p): Likewise for return type and for locals
14396         "seq" and "insn".
14397         (emit_frame_store_1): Likewise for local "insn".
14398         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14399         (alpha_end_function): Likewise for local "insn".
14400         (alpha_output_mi_thunk_osf): Likewise.
14401         (alphaev4_insn_pipe): Likewise for param "insn".
14402         (alphaev5_insn_pipe): Likewise.
14403         (alphaev4_next_group): Likewise for return type and param 1
14404         "insn".
14405         (alphaev5_next_group): Likewise.
14406         (alpha_align_insns_1): Likewise for return type and param 1 of
14407         callback param "next_group", and for locals "i", "next", "prev",
14408         "where", "where2", "insn".
14409
14410 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14411
14412         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14413         rather than modifying the stmt.
14414
14415 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14416
14417         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14418         cgraph_state conversion.
14419
14420 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14421
14422         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14423         Strengthen local "insns" from rtx to rtx_insn *.
14424         (aarch64_set_frame_expr): Likewise for local "insn".
14425         (aarch64_save_or_restore_fprs): Likewise.
14426         (aarch64_save_or_restore_callee_save_registers): Likewise.
14427         (aarch64_expand_prologue): Likewise.
14428         (aarch64_expand_epilogue): Likewise.
14429         (aarch64_output_mi_thunk): Likewise.
14430         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14431         "label2" from rtx to rtx_code_label *.
14432         (aarch64_split_atomic_op): Likewise for local "label".
14433
14434 2014-08-25  Martin Liska  <mliska@suse.cz>
14435
14436         * cgraph.h (symtab_node):
14437         (bool needed_p (void)): created from decide_is_symbol_needed
14438         (bool referred_to_p (void)): created from referred_to_p
14439         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14440         * cgraph.h (cgraph_node):
14441         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14442         (void expand (void)): created from expand_function
14443         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14444         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14445         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14446         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14447         * cgraph.h (varpool_node):
14448         (static void add (tree decl): created from varpool_add_new_variable
14449         * cgraph.h (cgraph_edge):
14450         void remove (void);
14451         (void remove_caller (void)): created from cgraph_edge_remove_caller
14452         (void remove_callee (void)): created from cgraph_edge_remove_callee
14453         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14454           created from cgraph_set_call_stmt
14455         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14456         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14457         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14458           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14459         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14460           created from cgraph_speculative_call_info
14461         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14462           int freq_scale, bool update_original)): created from cgraph_clone_edge
14463         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14464         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14465         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14466         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14467         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14468         (static void rebuild_references (void)): created from cgraph_rebuild_references
14469         * cgraph.h (symbol_table):
14470         (create_reference): renamed from add_reference
14471         (maybe_create_reference): renamed from maybe_add_reference
14472         (void register_symbol (symtab_node *node)): new function
14473         (void clear_asm_symbols (void)): new function
14474         (void unregister (symtab_node *node)): new function
14475         (void release_symbol (cgraph_node *node, int uid)): new function
14476         (cgraph_node * allocate_cgraph_symbol (void)): new function
14477         (void initialize (void)): created from cgraph_init
14478         (symtab_node *first_symbol (void)):new function
14479         (asm_node *first_asm_symbol (void)):new function
14480         (symtab_node *first_defined_symbol (void)):new function
14481         (varpool_node *first_variable (void)):new function
14482         (varpool_node *next_variable (varpool_node *node)):new function
14483         (varpool_node *first_static_initializer (void)):new function
14484         (varpool_node *next_static_initializer (varpool_node *node)):new function
14485         (varpool_node *first_defined_variable (void)):new function
14486         (varpool_node *next_defined_variable (varpool_node *node)):new function
14487         (cgraph_node *first_defined_function (void)):new function
14488         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14489         (cgraph_node *first_function (void)):new function
14490         (cgraph_node *next_function (cgraph_node *node)):new function
14491         (cgraph_node *first_function_with_gimple_body (void)):new function
14492         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14493         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14494           created from symtab_remove_unreachable_nodes
14495         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14496         (void process_new_functions (void)): created from cgraph_process_new_functions
14497         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14498         (bool output_variables (void)): created from varpool_node::output_variables
14499         (void output_asm_statements (void)): created from output_asm_statements
14500         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14501         (void compile (void)): created from compile
14502         (void output_weakrefs (void)): created from output_weakrefs
14503         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14504         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14505           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14506         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14507         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14508           created from cgraph_next_function_with_gimple_body
14509         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14510           created from cgraph_remove_edge_removal_hook
14511         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14512           created from cgraph_add_node_removal_hook
14513         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14514           created from cgraph_remove_node_removal_hook
14515         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14516           created from varpool_add_node_removal_hook
14517         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14518           created from varpool_remove_node_removal_hook
14519         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14520           created from cgraph_add_function_insertion_hook
14521         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14522           created from cgraph_remove_function_insertion_hook
14523         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14524           created from varpool_add_variable_insertion_hook
14525         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14526           created from varpool_remove_variable_insertion_hook
14527         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14528           created from cgraph_add_edge_duplication_hook
14529         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14530           created from cgraph_remove_edge_duplication_hook
14531         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14532           created from cgraph_add_node_duplication_hook
14533         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14534           created from cgraph_remove_node_duplication_hook
14535         (void call_edge_removal_hooks (cgraph_edge *e)):
14536           created from cgraph_call_edge_removal_hooks
14537         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14538           created from call_function_insertion_hooks
14539         (void call_cgraph_removal_hooks (cgraph_node *node)):
14540           created from cgraph_call_node_removal_hooks
14541         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14542           created from cgraph_node::call_duplication_hooks
14543         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14544           created from cgraph_call_edge_duplication_hooks
14545         (void call_varpool_removal_hooks (varpool_node *node)):
14546           created from varpool_call_node_removal_hooks
14547         (void call_varpool_insertion_hooks (varpool_node *node)):
14548           created from varpool_call_variable_insertion_hooks
14549         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14550           created from insert_to_assembler_name_hash
14551         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14552           created from unlink_from_assembler_name_hash
14553         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14554           created from symtab_prevail_in_asm_name_hash
14555         (void symtab_initialize_asm_name_hash (void)):
14556           created from symtab_initialize_asm_name_hash
14557         (void change_decl_assembler_name (tree decl, tree name)):
14558           created from change_decl_assembler_name
14559         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14560         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14561           created from decl_assembler_name_hash
14562         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14563           created from decl_assembler_name_equal
14564         (static hashval_t hash_node_by_assembler_name (const void *p)):
14565           created from hash_node_by_assembler_name
14566         (static int eq_assembler_name (const void *p1, const void *p2)):
14567           created from eq_assembler_name
14568
14569 2014-08-25  Marek Polacek  <polacek@redhat.com>
14570
14571         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14572
14573 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14574
14575         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14576         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14577         SWI1248_AVX512BW mode iterator.
14578
14579 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14580
14581         PR target/62111
14582         * config/sh/predicates.md (general_extend_operand): Disable
14583         TRUNCATE before reload completes.
14584
14585 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14586
14587         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14588
14589 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14590
14591         PR target/61996
14592         * config/sh/sh.opt (musermode): Allow negative form.
14593         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14594         targets that don't support it.
14595         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14596         Document -mno-usermode option.
14597
14598 2014-08-24  Kito Cheng  <kito@0xlab.org>
14599
14600         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14601         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14602         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14603         * doc/tm.texi: Regenerate.
14604
14605 2014-08-24  Kito Cheng  <kito@0xlab.org>
14606
14607         * ira.c: Fix typo in comment.
14608
14609 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14610
14611         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14612         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14613
14614 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14615
14616         PR target/62038
14617         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14618         last_address when the current function is a thunk.
14619         (pa_asm_output_mi_thunk): When we don't have named sections or they
14620         are not being used, check that thunk can reach the stub table with a
14621         short branch.
14622
14623 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14624
14625         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14626         rtx_insn *.
14627         (pass_web::execute): Likewise for local "insn".
14628
14629 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14630
14631         * var-tracking.c (struct micro_operation_def): Strengthen field
14632         "insn" from rtx to rtx_insn *.
14633         (struct emit_note_data_def): Likewise.
14634         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14635         (vt_stack_adjustments): Likewise for local "insn".
14636         (adjust_insn): Likewise for param "insn".
14637         (val_store): Likewise.
14638         (val_resolve): Likewise.
14639         (struct count_use_info): Likewise for field "insn".
14640         (log_op_type): Likewise for param "insn".
14641         (reverse_op): Likewise.
14642         (prepare_call_arguments): Likewise.
14643         (add_with_sets):  The initial param takes an insn, but we can't
14644         yet strengthen it from rtx to rtx_insn * since it's used as a
14645         cselib_record_sets_hook callback.  For now rename initial param
14646         from "insn" to "uncast_insn", and introduce a local "insn" of
14647         the stronger rtx_insn * type, with a checked cast.
14648         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14649         rtx_insn *.
14650         (emit_note_insn_var_location): Likewise.
14651         (emit_notes_for_changes): Likewise.
14652         (emit_notes_for_differences): Likewise.
14653         (next_non_note_insn_var_location): Likewise for return type and
14654         for param "insn".
14655         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14656         (vt_initialize): Likewise for local "insn".
14657         (delete_debug_insns): Likewise for locals "insn" and "next".
14658
14659 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14660
14661         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14662         rtx_insn *.
14663         (mark_constant_pool): Likewise for local "insn".
14664
14665 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14666
14667         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14668         rtx to rtx_insn *.
14669         (dead_debug_promote_uses): Likewise.
14670         (dead_debug_insert_temp): Likewise.
14671
14672 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14673
14674         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14675         from const_rtx to const rtx_insn *.
14676         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14677         from rtx to rtx_insn *.
14678         (store_killed_before): Strengthen param "insn" from const_rtx to
14679         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14680         (find_moveable_store): Strengthen param "insn" from rtx to
14681         rtx_insn *.
14682         (compute_store_table): Likewise for local "insn".
14683         (insert_insn_start_basic_block): Likewise for param "insn" and
14684         locals "prev", "before", "insn".
14685         (insert_store): For now, add a checked cast to rtx_insn * on the
14686         result of gen_move_insn.
14687         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14688         to rtx_insn *.
14689         (replace_store_insn): Likewise.  For now, add a checked cast to
14690         rtx_insn * on the result of gen_move_insn.
14691
14692 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14693
14694         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14695         rtx_insn *.
14696         (expand_sjlj_dispatch_table): Likewise.
14697
14698 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14699
14700         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14701         "insn" from rtx to rtx_insn *.
14702
14703 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14704
14705         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14706         "insn" from rtx to rtx_insn *.
14707         (dup_block_and_redirect): Likewise for param 3 "before".
14708
14709         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14710         from rtx to rtx_insn *.
14711         (move_insn_for_shrink_wrap): Likewise.
14712         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14713         (dup_block_and_redirect): Likewise for param "before" and local
14714         "insn".
14715         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14716         "end".
14717         (convert_to_simple_return): Likewise for local "start".
14718
14719         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14720         Strengthen local "insn" from rtx to rtx_insn *, for use when
14721         invoking requires_stack_frame_p.
14722
14723 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14724
14725         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14726         rtx_insn *.
14727         (speculate_expr): Likewise for locals "orig_insn_rtx",
14728         "spec_insn_rtx".
14729         (eq_transformed_insns): Likewise for locals "i1", "i2".
14730         (check_for_new_jump): Likewise for return type and local "end".
14731         (find_new_jump): Likewise for return type and local "jump".
14732         (sel_split_edge): Likewise for local "jump".
14733         (sel_create_recovery_block): Likewise.
14734         (sel_redirect_edge_and_branch_force): Likewise.
14735         (sel_redirect_edge_and_branch): Likewise.
14736
14737 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14738
14739         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14740         "new_insn" from rtx to rtx_insn *.
14741         (create_insn_rtx_with_rhs): Likewise for return type and for local
14742         "insn_rtx".
14743         (create_insn_rtx_with_lhs): Likewise.
14744         (create_speculation_check): Likewise for local "insn_rtx".
14745         (implicit_clobber_conflict_p): Likewise for local "insn".
14746         (get_expr_cost): Likewise.
14747         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14748         (move_cond_jump): Likewise for locals "next", "prev", "link",
14749         "head", "from", "to".
14750
14751 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14752
14753         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14754         "next" from rtx to rtx_insn *.
14755         (find_conditional_protection): Likewise for local "next".
14756         (is_conditionally_protected): Likewise for local "insn1".
14757         (is_pfree): Likewise for locals "insn1", "insn2".
14758
14759 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14760
14761         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14762         from rtx to rtx_insn *.
14763
14764         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14765         locals "insn1", "insn2" from rtx to rtx_insn *.
14766         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14767         locals "insn", "prev", "last_jump", "next_tail".
14768         (schedule_ebb): Likewise for params "head", "tail".
14769         (schedule_ebbs): Likewise for locals "tail", "head".
14770
14771         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14772         to rtx_insn on "last_insn" in one of the invocations of
14773         schedule_ebb.
14774
14775 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14776
14777         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14778         "elem", "insn" from rtx to rtx_insn *.
14779         (change_spec_dep_to_hard): Likewise.
14780         (get_back_and_forw_lists): Likewise for local "con".
14781         (sd_add_dep): Likewise for locals "elem", "insn".
14782         (sd_resolve_dep): Likewise for locals "pro", "con".
14783         (sd_unresolve_dep): Likewise.
14784         (sd_delete_dep): Likewise.
14785         (chain_to_prev_insn): Likewise for local "pro".
14786         (find_inc): Likewise for locals "pro", "con".
14787
14788 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14789
14790         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14791         to rtx_insn *.
14792         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14793         const rtx_insn *.
14794         (modified_between_p): Strengthen local "insn" from rtx to
14795         rtx_insn *.
14796         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14797         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14798         const rtx_insn *.
14799
14800 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14801
14802         * resource.c (next_insn_no_annul): Strengthen local "next" from
14803         rtx to rtx_insn *.
14804         (mark_referenced_resources): Likewise for local "insn".
14805
14806 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14807
14808         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14809         to rtx_insn *.
14810         (find_reloads): Likewise for param 1.
14811         (subst_reloads): Likewise for sole param.
14812         (find_equiv_reg): Likwise for param 2.
14813         (regno_clobbered_p): Likwise for param 2.
14814         (reload): Likewise for param 1.
14815
14816         * caller-save.c (save_call_clobbered_regs): Strengthen local
14817         "insn" from rtx to rtx_insn *.
14818         (insert_one_insn): Likewise for local "insn".
14819
14820         * reload.c (this_insn): Likewise for this global.
14821         (find_reloads): Likewise for param "insn".
14822         (find_reloads_toplev): Likewise.
14823         (find_reloads_address): Likewise.
14824         (subst_reg_equivs): Likewise.
14825         (update_auto_inc_notes): Likewise.
14826         (find_reloads_address_1): Likewise.
14827         (find_reloads_subreg_address): Likewise.
14828         (subst_reloads): Likewise.
14829         (find_equiv_reg): Likewise, also for local "p".
14830         (regno_clobbered_p): Likewise for param "insn".
14831
14832         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14833         array.
14834         (spill_reg_store): Likewise for the elements of this array.
14835         (remove_init_insns): Likewise for local "equiv_insn".
14836         (will_delete_init_insn_p): Likewise for param "insn".
14837         (reload): Likewise for param ""first" and local "insn".
14838         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14839         rtx_insn *.
14840         (calculate_elim_costs_all_insns): Likewise.
14841         (delete_caller_save_insns): Likewise.
14842         (spill_failure): Likewise for param "insn".
14843         (delete_dead_insn): Likewise.
14844         (set_label_offsets): Likewise.
14845         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
14846         "prev_insn".
14847         (elimination_costs_in_insn): Likewise for param "insn".
14848         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
14849         when referring to an insn.
14850         (set_initial_label_offsets): Likewise.
14851         (set_offsets_for_label): Strengthen param "insn" from rtx to
14852         rtx_insn *.
14853         (init_eliminable_invariants): Likewise for param "first" and local
14854         "insn".
14855         (fixup_eh_region_note): Likewise for param "insn".
14856         (reload_as_needed): Likewise for locals "prev", "insn",
14857         "old_next", "old_prev", "next".
14858         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
14859         "last".
14860         (reload_inheritance_insn): Strengthen elements of this array from
14861         rtx to rtx_insn *.
14862         (failed_reload): Likewise for param "insn".
14863         (choose_reload_regs): Likewise for local "insn".  Replace use of
14864         NULL_RTX with NULL when referring to an insn.
14865         (input_reload_insns): Strengthen elements of this array from rtx
14866         to rtx_insn *.
14867         (other_input_address_reload_insns): Likewise for this global.
14868         (other_input_reload_insns): Likewise for this global.
14869         (input_address_reload_insns): Likwise for the elements of this
14870         array.
14871         (inpaddr_address_reload_insns): Likwise for the elements of this
14872         array.
14873         (output_reload_insns): Likewise for the elements of this array.
14874         (output_address_reload_insns): Likewise for the elements of this
14875         array.
14876         (outaddr_address_reload_insns): Likewise for the elements of this
14877         array.
14878         (operand_reload_insns): Likewise for this global.
14879         (other_operand_reload_insns): Likewise for this global.
14880         (other_output_reload_insns): Likewise for the elements of this
14881         array.
14882         (new_spill_reg_store): Likewise for the elements of this
14883         array.
14884         (emit_input_reload_insns): Likewise for locals "insn", "temp".
14885         Strengthen local "where" from rtx * to rtx_insn **.
14886         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
14887         from rtx to rtx_insn *.
14888         (do_input_reload): Likewise for local "insn".
14889         (do_output_reload): Likewise for local "insn".
14890         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
14891         (emit_insn_if_valid_for_reload): Likewise for return type and local
14892         "last".  Add checked cast to rtx_insn when returning "insn" since
14893         this has been through emit_insn.
14894         (gen_reload): Strengthen return type and locals "last", "insn", "set"
14895         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
14896         returning "insn" since it's been through
14897         emit_insn_if_valid_for_reload at this point.
14898         (delete_output_reload): Strengthen param "insn" and locals
14899         "output_reload_insn", "i2" from rtx to rtx_insn *.
14900         (delete_address_reloads): Likewise for params "dead_insn",
14901         "current_insn" and locals "prev", "next".
14902         (delete_address_reloads_1): Likewise for params "dead_insn",
14903         "current_insn" and locals "prev", "i2".
14904         (inc_for_reload): Likewise for locals "last", "add_insn".
14905         (add_auto_inc_notes): Strengthen param "insn" from rtx to
14906         rtx_insn *.
14907
14908         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
14909         param of this duplicate of the prototype from reload.h
14910
14911 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14912
14913         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
14914         rtx to rtx_insn *.
14915         (regstat_bb_compute_calls_crossed): Likewise.
14916
14917 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14918
14919         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
14920         to rtx_insn *.
14921         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
14922         with an insn.
14923         (regrename_analyze): Strengthen local "insn" from rtx to
14924         rtx_insn *.
14925         (scan_rtx_reg): Likewise for param "insn".
14926         (scan_rtx_address): Likewise.
14927         (scan_rtx): Likewise.
14928         (restore_operands): Likewise.
14929         (record_out_operands): Likewise.
14930         (build_def_use): Likewise for local "insn".  Replace use of
14931         NULL_RTX with NULL when dealing with an insn.
14932
14933 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14934
14935         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
14936         * reginfo.c (reg_scan): Likewise, also for local "insn".
14937         (reg_scan_mark_refs): Likewise for param "insn".
14938         (init_subregs_of_mode): Likewise for local "insn".
14939
14940 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14941
14942         * regcprop.c (struct queued_debug_insn_change): Strengthen field
14943         "insn" from rtx to rtx_insn *.
14944         (replace_oldest_value_reg): Likewise for param "insn".
14945         (replace_oldest_value_addr): Likewise.
14946         (replace_oldest_value_mem): Likewise.
14947         (apply_debug_insn_changes): Likewise for local "last_insn".
14948         (copyprop_hardreg_forward_1): Likewise for local "insn".
14949
14950 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14951
14952         * reg-stack.c (next_flags_user): Strengthen return type and param
14953         "insn" from rtx to rtx_insn *.
14954         (straighten_stack): Likewise for param "insn".
14955         (check_asm_stack_operands): Likewise.
14956         (remove_regno_note): Likewise.
14957         (emit_pop_insn): Likewise for return type, param "insn", local
14958         "pop_insn".
14959         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
14960         "limit" from rtx to rtx_insn *.
14961         (swap_to_top): Likewise for param "insn".
14962         (move_for_stack_reg): Likewise.
14963         (move_nan_for_stack_reg): Likewise.
14964         (swap_rtx_condition): Likewise.
14965         (compare_for_stack_reg): Likewise.
14966         (subst_all_stack_regs_in_debug_insn): Likewise.
14967         (subst_stack_regs_pat): Likewise, and local "insn2".
14968         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
14969         rtx_insn *.
14970         (subst_stack_regs): Likewise.
14971         (change_stack): Likewise.
14972         (convert_regs_1): Likewise for locals "insn", "next".
14973
14974 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14975
14976         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
14977         rtx_insn *.
14978         (combine_set_extension): Likewise for param "curr_insn".
14979         (transform_ifelse): Likewise for param "def_insn".
14980         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
14981         from vec<rtx> * to vec<rtx_insn *> *.
14982         (is_cond_copy_insn): Likewise for param "insn".
14983         (struct ext_state): Strengthen the four vec fields from vec<rtx>
14984         to vec<rtx_insn *>.
14985         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
14986         local "def_insn" from rtx to rtx_insn *.
14987         (get_sub_rtx): Likewise for param "def_insn".
14988         (merge_def_and_ext): Likewise.
14989         (combine_reaching_defs): Likewise.
14990         (add_removable_extension): Likewise for param "insn".
14991         (find_removable_extensions): Likewise for local "insn".
14992         (find_and_remove_re): Likewise for locals "curr_insn" and
14993         "def_insn".  Strengthen locals "reinsn_del_list" and
14994         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
14995
14996 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14997
14998         * recog.c (split_insn): Strengthen param "insn" and locals
14999         "first", "last" from rtx to rtx_insn *.
15000         (split_all_insns): Likewise for locals "insn", "next".
15001         (split_all_insns_noflow): Likewise.
15002
15003 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15004
15005         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15006         const rtx_insn *.
15007         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15008         (debug_rtx_find): Likewise for param 1 "x".
15009
15010         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15011         const_rtx to const rtx_insn *.  Likewise for local "insn".
15012         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15013         (debug_rtx_find): Likewise for param 1 "x".
15014         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15015         from const_rtx to const rtx_insn * within the appropriate cases of
15016         the switch statement.
15017
15018         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15019         Strengthen local "insns" from rtx to rtx_insn * since this is
15020         passed to a call to debug_rtx_list.
15021
15022 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15023
15024         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15025         to rtx_insn *.
15026
15027         * function.c (stack_protect_epilogue): Add checked cast to
15028         rtx_insn for now when invoking predict_insn_def.
15029
15030         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15031         rtx_insn *.
15032         (predict_insn_def): Likewise.
15033         (rtl_predict_edge): Likewise for local "last_insn".
15034         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15035         const rtx_insn *.
15036         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15037         to rtx_insn *.
15038         (bb_estimate_probability_locally): Likewise for local "last_insn".
15039         (expensive_function_p): Likewise for local "insn".
15040
15041         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15042         local "jmp", since this is used when invoking predict_insn_def.
15043
15044 2014-08-22  Marek Polacek  <polacek@redhat.com>
15045
15046         PR c++/62199
15047         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15048
15049 2014-08-22  Marek Polacek  <polacek@redhat.com>
15050
15051         PR c/61271
15052         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15053         a comparison in parens.
15054         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15055         in parens.
15056
15057 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15058
15059         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15060         rtx_insn *.
15061
15062         * cprop.c (fis_get_condition): Likewise.
15063
15064         * postreload.c (reload_cse_regs): Likewise for param "first".
15065         (reload_cse_simplify): Likewise for param "insn".
15066         (reload_cse_regs_1): Likewise for local "insn".
15067         (reload_cse_simplify_set): Likewise for param "insn".
15068         (reload_cse_simplify_operands): Likewise.
15069         (struct reg_use): Likewise for field "insn".
15070         (reload_combine_purge_insn_uses): Likewise for param "insn".
15071         (fixup_debug_insns): Likewise for params "from", "to" and local
15072         "insn".
15073         (try_replace_in_use): Likewise for local "use_insn".
15074         (reload_combine_recognize_const_pattern): Likewise for param
15075         "insn" and locals "add_moved_after_insn", "use_insn".
15076         (reload_combine_recognize_pattern): Likewise for param "insn" and
15077         local "prev".
15078         (reload_combine): Likewise for locals "insn", "prev".
15079         (reload_combine_note_use): Likewise for param "insn".
15080         (move2add_use_add2_insn): Likewise.
15081         (move2add_use_add3_insn): Likewise.
15082         (reload_cse_move2add): Likewise, also for local "next".
15083         (move2add_note_store): Likewise for local "insn".
15084
15085 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15086
15087         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15088         rtx to rtx_insn *.
15089         (struct unoccr): Likewise.
15090         (struct modifies_mem): Likewise.
15091         (alloc_mem): Likewise for local "insn".
15092         (insert_expr_in_table): Likewise for param "insn".
15093         (dump_expr_hash_table_entry): Likewise for local "insn".
15094         (oprs_unchanged_p): Likewise for param "insn".
15095         (load_killed_in_block_p): Likewise for local "setter".
15096         (record_last_reg_set_info): Likewise for param "insn".
15097         (record_last_reg_set_info_regno): Likewise.
15098         (record_last_mem_set_info): Likewise.
15099         (record_last_set_info): Likewise for local "last_set_insn".
15100         (record_opr_changes): Likewise for param "insn".
15101         (hash_scan_set): Likewise.
15102         (compute_hash_table): Likewise for local "insn".
15103         (get_avail_load_store_reg): Likewise for param "insn".
15104         (eliminate_partially_redundant_load): Likewise, also for locals
15105         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15106         RTX for insns.
15107         (eliminate_partially_redundant_loads): Likewise for local "insn".
15108
15109 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15110
15111         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15112         rtx to rtx_insn *.
15113         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15114         (expand_twoval_unop): Likewise for locals entry_last", "last".
15115         (expand_twoval_binop): Likewise.
15116         (expand_twoval_binop_libfunc): Likewise for local "insns".
15117         (widen_leading): Likewise for local "last".
15118         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15119         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15120         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15121         (expand_parity): Likewise for locals "last" and "seq".
15122         (expand_ffs): Likewise for local "seq".  Strengthen local
15123         "nonzero_label" from rtx to rtx_code_label *.
15124         (expand_absneg_bit): Strengthen local "insns" from rtx to
15125         rtx_insn *.
15126         (expand_unop_direct): Likewise for local "last".
15127         (expand_unop): Likewise for locals "last", "insns".
15128         (expand_abs_nojump): Likewise for local "last".
15129         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15130         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15131         rtx_insn *.
15132         (expand_copysign_absneg): Strengthen local "label" from rtx to
15133         rtx_code_label *.
15134         (expand_copysign_bit): Strengthen local "insns" from rtx to
15135         rtx_insn *.
15136         (struct no_conflict_data): Likewise for fields "first", "insn".
15137         (emit_libcall_block_1): Likewise for param "insns" and locals
15138         "next", "last", "insn".
15139         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15140         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15141         want to strengthen insns itself.
15142         (prepare_cmp_insn): Strengthen local "last" from rtx to
15143         rtx_insn *.
15144         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15145         (prepare_float_lib_cmp): Likewise for local "insns".
15146         (emit_conditional_move): Likewise for local "last".
15147         (emit_conditional_add): Likewise.
15148         (have_sub2_insn): Likewise for local "seq".
15149         (expand_float): Likewise for local "insns".  Strengthen locals
15150         "label", "neglabel" from rtx to rtx_code_label *.
15151         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15152         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15153         (expand_fixed_convert): Likewise for local "insns" (to
15154         rtx_insn *).
15155         (expand_sfix_optab): Likewise for local "last".
15156         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15157         to rtx_code_label *.
15158         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15159         from rtx to rtx_insn *.
15160         (expand_atomic_fetch_op): Likewise for local "insn".
15161         (maybe_legitimize_operand_same_code): Likewise for local "last".
15162         (maybe_legitimize_operands): Likewise.
15163
15164 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15165
15166         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15167         "insn" from rtx to rtx_insn *.
15168         (ps_rtl_insn): Likewise for return type.
15169         (doloop_register_get): Likewise for params "head", "tail" and
15170         locals "insn", "first_insn_not_to_check".
15171         (schedule_reg_move): Likewise for local "this_insn".
15172         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15173         of gen_move_insn for now.
15174         (reset_sched_times): Strengthen local "insn" from rtx to
15175         rtx_insn *.
15176         (permute_partial_schedule): Likewise.
15177         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15178         (dump_insn_location): Likewise for param "insn".
15179         (loop_canon_p): Likewise for local "insn".
15180         (sms_schedule): Likewise.
15181         (print_partial_schedule): Likewise.
15182         (ps_has_conflicts): Likewise.
15183
15184 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15185
15186         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15187         "tailp" from rtx * to rtx_insn **.
15188
15189         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15190         from rtx to rtx_insn *.
15191         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15192         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15193         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15194         rtx to rtx_insn *.
15195         * modulo-sched.c (const_iteration_count): Strengthen return type
15196         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15197         use of NULL_RTX with NULL when working with insns.
15198         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15199         to rtx_insn *.
15200         (sms_schedule): Likewise.
15201         * sched-rgn.c (init_ready_list): Likewise, also for locals
15202         "src_head" and "src_next_tail".
15203         (compute_block_dependences): Likewise.
15204         (free_block_dependencies): Likewise.
15205         (debug_rgn_dependencies): Likewise.
15206         (free_rgn_deps): Likewise.
15207         (compute_priorities): Likewise.
15208         (schedule_region): Likewise.
15209         * sel-sched.c (find_ebb_boundaries): Likewise.
15210
15211         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15212         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15213
15214 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15215
15216         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15217         from rtx to rtx_insn *.
15218         (new_seginfo): Likewise for param "insn".
15219         (create_pre_exit): Likewise for locals "last_insn",
15220         "before_return_copy", "return_copy".
15221         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15222         "mode_set".
15223
15224 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15225
15226         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15227         from rtx to rtx_insn *.
15228         (lra_push_insn): Likewise for 1st param.
15229         (lra_push_insn_and_update_insn_regno_info): Likewise.
15230         (lra_pop_insn): Likewise for return type.
15231         (lra_invalidate_insn_data): Likewise for 1st param.
15232         (lra_set_insn_deleted): Likewise.
15233         (lra_delete_dead_insn): Likewise.
15234         (lra_process_new_insns): Likewise for first 3 params.
15235         (lra_set_insn_recog_data): Likewise for 1st param.
15236         (lra_update_insn_recog_data): Likewise.
15237         (lra_set_used_insn_alternative): Likewise.
15238         (lra_invalidate_insn_regno_info): Likewise.
15239         (lra_update_insn_regno_info): Likewise.
15240         (lra_former_scratch_operand_p): Likewise.
15241         (lra_eliminate_regs_1): Likewise.
15242         (lra_get_insn_recog_data): Likewise.
15243
15244         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15245         rtx to rtx_insn *.
15246
15247         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15248         "mv1" and "mv2".
15249         (substitute_within_insn): New.
15250         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15251         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15252         Replace call to "substitute" with call to substitute_within_insn.
15253
15254         * lra-constraints.c (curr_insn): Strengthen from rtx to
15255         rtx_insn *.
15256         (get_equiv_with_elimination): Likewise for param "insn".
15257         (match_reload): Strengthen params "before" and "after" from rtx *
15258         to rtx_insn **.
15259         (emit_spill_move): Likewise for return type.  Add a checked cast
15260         to rtx_insn * on result of gen_move_insn for now.
15261         (check_and_process_move): Likewise for local "before".  Replace
15262         NULL_RTX with NULL when referring to insns.
15263         (process_addr_reg): Strengthen params "before" and "after" from
15264         rtx * to rtx_insn **.
15265         (insert_move_for_subreg): Likewise.
15266         (simplify_operand_subreg): Strengthen locals "before" and "after"
15267         from rtx to rtx_insn *.
15268         (process_address_1): Strengthen params "before" and "after" from
15269         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15270         rtx to rtx_insn *.
15271         (process_address): Strengthen params "before" and "after" from
15272         rtx * to rtx_insn **.
15273         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15274         (curr_insn_transform): Strengthen locals "before" and "after"
15275         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15276         to insns.
15277         (loc_equivalence_callback): Update cast of "data", changing
15278         resulting type from rtx to rtx_insn *.
15279         (substitute_pseudo_within_insn): New.
15280         (inherit_reload_reg): Strengthen param "insn" from rtx to
15281         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15282         NULL when referring to insns.  Add a checked cast to rtx_insn *
15283         when using usage_insn to invoke lra_update_insn_regno_info.
15284         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15285         likewise for locals "restore", "save".  Add checked casts to
15286         rtx_insn * when using usage_insn to invoke
15287         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15288         NULL_RTX with NULL when referring to insns.
15289         (split_if_necessary): Strengthen param "insn" from rtx to
15290         rtx_insn *.
15291         (update_ebb_live_info): Likewise for params "head", "tail" and local
15292         "prev_insn".
15293         (get_last_insertion_point): Likewise for return type and local "insn".
15294         (get_live_on_other_edges): Likewise for local "last".
15295         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15296         "prev_insn", "next_insn", "restore".
15297         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15298         (undo_optional_reloads): Likewise for local "insn".
15299
15300         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15301         "insn".
15302         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15303         insns.
15304         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15305         rtx_insn *.
15306         (spill_pseudos): Likewise for local "insn".
15307         (init_elimination): Likewise.
15308         (process_insn_for_elimination): Likewise for param "insn".
15309
15310         * lra-lives.c (curr_insn): Likewise.;
15311
15312         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15313         (remove_pseudos): Likewise for param "insn".
15314         (spill_pseudos): Likewise for local "insn".
15315         (lra_final_code_change): Likewise for locals "insn", "curr".
15316
15317         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15318         (lra_set_insn_deleted): Likewise.
15319         (lra_delete_dead_insn): Likewise, and for local "prev".
15320         (new_insn_reg): Likewise for param "insn".
15321         (lra_set_insn_recog_data): Likewise.
15322         (lra_update_insn_recog_data): Likewise.
15323         (lra_set_used_insn_alternative): Likewise.
15324         (get_insn_freq): Likewise.
15325         (invalidate_insn_data_regno_info): Likewise.
15326         (lra_invalidate_insn_regno_info): Likewise.
15327         (lra_update_insn_regno_info): Likewise.
15328         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15329         vec<rtx_insn *>.
15330         (lra_push_insn_1): Strengthen param "insn" from rtx to
15331         rtx_insn *.
15332         (lra_push_insn): Likewise.
15333         (lra_push_insn_and_update_insn_regno_info): Likewise.
15334         (lra_pop_insn): Likewise for return type and local "insn".
15335         (push_insns): Likewise for params "from", "to", and local "insn".
15336         (setup_sp_offset): Likewise for params "from", "last" and locals
15337         "before", "insn".
15338         (lra_process_new_insns): Likewise for params "insn", "before",
15339         "after" and local "last".
15340         (struct sloc): Likewise for field "insn".
15341         (lra_former_scratch_operand_p): Likewise for param "insn".
15342         (remove_scratches): Likewise for locals "insn", "last".
15343         (check_rtl): Likewise for local "insn".
15344         (add_auto_inc_notes): Likewise for param "insn".
15345         (update_inc_notes): Likewise for local "insn".
15346         (lra): Replace NULL_RTX with NULL when referring to insn.
15347
15348 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15349
15350         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15351         to rtx_insn *.
15352         (resolve_reg_notes): Likewise.
15353         (resolve_simple_move): Likewise for return type, param "insn", and
15354         locals "insns", "minsn".
15355         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15356         (resolve_use): Likewise.
15357         (resolve_debug): Likewise.
15358         (find_decomposable_shift_zext): Likewise.
15359         (resolve_shift_zext): Likewise for return type, param "insn", and
15360         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15361         (decompose_multiword_subregs): Likewise for local "insn",
15362         "orig_insn", "decomposed_shift", "end".
15363
15364 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15365
15366         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15367         param "insns" from rtx to rtx_insn *.
15368
15369         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15370         rtx to rtx_insn *.
15371         (struct iv_to_split): Likewise.
15372         (loop_exit_at_end_p): Likewise for local "insn".
15373         (split_edge_and_insert): Likewise for param "insns".
15374         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15375         and locals "seq", "jump".
15376         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15377         "branch_code"; update invocations of compare_and_jump_seq to
15378         eliminate NULL_RTX in favor of NULL.
15379         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15380         rtx to rtx_insn *.
15381         (reset_debug_uses_in_loop): Likewise.
15382         (analyze_insn_to_expand_var): Likewise for param "insn".
15383         (analyze_iv_to_split_insn): Likewise.
15384         (analyze_insns_in_loop): Likewise for local "insn".
15385         (insert_base_initialization): Likewise for param
15386         "insn" and local "seq".
15387         (split_iv): Likewise for param "insn" and local "seq".
15388         (expand_var_during_unrolling): Likewise for param "insn".
15389         (insert_var_expansion_initialization): Likewise for local "seq".
15390         (combine_var_copies_in_loop_exit): Likewise.
15391         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15392         "insn".
15393         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15394         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15395         "next".
15396
15397 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15398
15399         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15400         rtx_insn *.
15401         (iv_analyze_result): Likewise.
15402         (iv_analyze_expr): Likewise.
15403         (biv_p): Likewise.
15404
15405         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15406         local "def_insn" from rtx to rtx_insn *.
15407         (get_biv_step_1): Likewise for local "insn".
15408         (iv_analyze_expr): Likewise for param "insn".
15409         (iv_analyze_def): Likewise for local "insn".
15410         (iv_analyze_op): Likewise for param "insn".
15411         (iv_analyze): Likewise.
15412         (iv_analyze_result): Likewise.
15413         (biv_p): Likewise.
15414         (suitable_set_for_replacement): Likewise.
15415         (simplify_using_initial_values): Likewise for local "insn".
15416         (iv_number_of_iterations): Likewise for param "insn".
15417         (check_simple_exit): Add checked cast to rtx_insn when invoking
15418         iv_number_of_iterations for now (until get_condition is
15419         strengthened).
15420
15421         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15422         "insn" from rtx to rtx_insn *.
15423         (analyze_insns_in_loop): Likewise for local "insn".
15424
15425 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15426
15427         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15428         to rtx_insn *.
15429         (struct invariant): Likewise.
15430         (hash_invariant_expr_1): Likewise for param "insn".
15431         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15432         (find_exits): Likewise for local "insn".
15433         (create_new_invariant): Likewise for param "insn".
15434         (check_dependencies): Likewise.
15435         (find_invariant_insn): Likewise.
15436         (record_uses): Likewise.
15437         (find_invariants_insn): Likewise.
15438         (find_invariants_bb): Likewise for local "insn".
15439         (get_pressure_class_and_nregs): Likewise for param "insn".
15440         (calculate_loop_reg_pressure): Likewise for local "insn".
15441
15442 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15443
15444         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15445         to rtx_insn *.
15446         (add_test): Likewise for locals "seq", "jump".
15447         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15448
15449 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15450
15451         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15452         rtx_insn *.
15453         (rebuild_jump_labels_chain): Likewise for param "chain".
15454
15455         * cfgexpand.c (pass_expand::execute): Add checked cast to
15456         rtx_insn * when calling rebuild_jump_labels_chain in region where
15457         we know e->insns.r is non-NULL.
15458
15459         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15460         rtx_insn *.
15461         (rebuild_jump_labels): Likewise.
15462         (rebuild_jump_labels_chain): Likewise for param "chain".
15463         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15464         (init_label_info): Likewise for param "f".
15465         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15466         "prev_nonjump_insn".
15467         (mark_all_labels): Likewise for param "f" and locals "insn",
15468         "prev_nonjump_insn".
15469
15470 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15471
15472         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15473         from rtx to rtx_insn *insn.
15474         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15475         (ira_add_allocno_copy): Likewise.
15476         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15477         rtx to rtx_insn *.
15478         (ira_create_copy): Likewise.
15479         (ira_add_allocno_copy): Likewise.
15480         (create_bb_allocnos): Likewise for local "insn".
15481         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15482         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15483         process_regs_for_copy for rtx_insn * param.
15484         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15485         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15486         process_regs_for_copy for rtx_insn * param.
15487         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15488         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15489         (record_operand_costs): Likewise.
15490         (scan_one_insn): Likewise for return type, and for param "insn".
15491         (process_bb_for_costs): Likewise for local "insn".
15492         (process_bb_node_for_hard_reg_moves): Likewise.
15493         * ira-emit.c (struct move): Likewise for field "insn".
15494         (create_move): Eliminate use of NULL_RTX when dealing with an
15495         rtx_insn *.
15496         (emit_move_list): Strengthen return type and locals "result",
15497         "insn" from rtx to rtx_insn *insn.
15498         (emit_moves): Likewise for locals "insns", "tmp".
15499         (ira_emit): Likewise for local "insn".
15500         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15501         "insn".
15502         (find_call_crossed_cheap_reg): Likewise.
15503         (process_bb_node_lives): Likewise for local "insn".
15504         * ira.c (decrease_live_ranges_number): Likewise.
15505         (compute_regs_asm_clobbered): Likewise.
15506         (build_insn_chain): Likewise.
15507         (find_moveable_pseudos): Likewise, also locals "def_insn",
15508         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15509         to rtx_insn **.  Add a checked cast when assigning from
15510         "closest_use" into closest_uses array in a region where we know
15511         it's a non-NULL insn.
15512         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15513         to rtx_insn *.
15514         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15515         "last_interesting_insn", "uin".
15516         (move_unallocated_pseudos): Likewise for locals "def_insn",
15517         "move_insn", "newinsn".
15518
15519 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15520
15521         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15522         Strengthen locals "done_label", "do_error" from rtx to
15523         rtx_code_label *.
15524         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15525         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15526         rtx_code_label *.
15527         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15528         "done_label", "do_error" to rtx_code_label * and local  "last" to
15529         rtx_insn *.
15530         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15531         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15532         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15533         "after_lopart_neg", "do_overflow", "hipart_different"  to
15534         rtx_code_label * and local  "last" to rtx_insn *.
15535
15536 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15537
15538         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15539         "insn" and "move_insn" from rtx to rtx_insn *.
15540
15541 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15542
15543         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15544         rtx_insn *.
15545         (cheap_bb_rtx_cost_p): Likewise.
15546         (first_active_insn): Likewise for return type and local "insn".
15547         (last_active_insn):  Likewise for return type and locals "insn",
15548         "head".
15549         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15550         "insn_b".
15551         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15552         "seq".
15553         (noce_try_move): Likewise for local "seq".
15554         (noce_try_store_flag): Likewise.
15555         (noce_try_store_flag_constants): Likewise.
15556         (noce_try_addcc): Likewise.
15557         (noce_try_store_flag_mask): Likewise.
15558         (noce_try_cmove): Likewise.
15559         (noce_try_minmax): Likewise.
15560         (noce_try_abs): Likewise.
15561         (noce_try_sign_mask): Likewise.
15562         (noce_try_bitop): Likewise.
15563         (noce_can_store_speculate_p): Likewise for local "insn".
15564         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15565         seq".
15566         (check_cond_move_block): Likewise for local "insn".
15567         (cond_move_convert_if_block): Likewise.
15568         (cond_move_process_if_block): Likewise for locals "seq",
15569         "loc_insn".
15570         (noce_find_if_block): Likewise for local "jump".
15571         (merge_if_block): Likewise for local "last".
15572         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15573         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15574         (block_has_only_trap): Likewise for return type and local "trap".
15575         (find_if_case_1): Likewise for local "jump".
15576         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15577         "insn".
15578
15579 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15580
15581         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15582         "last_insn", "loop_end" from rtx to rtx_insn *.
15583
15584         * hw-doloop.c (scan_loop): Likewise for local "insn".
15585         (discover_loop): Likewise for param "tail_insn".
15586         (discover_loops): Likewise for local "tail".
15587
15588         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15589         cast to rtx_insn * when assigning from an rtx local to a
15590         hwloop_info's "last_insn" field.
15591
15592 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15593
15594         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15595         (add_delay_dependencies): Strengthen local "pro" from rtx to
15596         rtx_insn *.
15597         (recompute_todo_spec): Likewise.
15598         (dep_cost_1): Likewise for locals "insn", "used".
15599         (schedule_insn): Likewise for local "dbg".
15600         (schedule_insn): Likewise for locals "pro", "next".
15601         (unschedule_insns_until): Likewise for local "con".
15602         (restore_pattern): Likewise for local "next".
15603         (estimate_insn_tick): Likewise for local "pro".
15604         (resolve_dependencies): Likewise for local "next".
15605         (fix_inter_tick): Likewise.
15606         (fix_tick_ready): Likewise for local "pro".
15607         (add_to_speculative_block): Likewise for locals "check", "twin",
15608         "pro".
15609         (sched_extend_bb): Likewise for locals "end", "insn".
15610         (init_before_recovery): Likewise for local "x".
15611         (sched_create_recovery_block): Likewise for local "barrier".
15612         (create_check_block_twin): Likewise for local "pro".
15613         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15614         "consumer".
15615         (unlink_bb_notes): Update for change to type of bb_header.
15616         Strengthen locals "prev", "label", "note", "next" from rtx to
15617         rtx_insn *.
15618         (clear_priorities): Likewise for local "pro".
15619
15620 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15621
15622         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15623         rtx_insn *.
15624         (test_insn): Likewise for this global.
15625         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15626         const rtx_insn *.
15627         (oprs_anticipatable_p): Likewise.
15628         (oprs_available_p): Likewise.
15629         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15630         rtx_insn *.
15631         (hash_scan_set): Likewise.
15632         (hash_scan_clobber): Likewise.
15633         (hash_scan_call): Likewise.
15634         (hash_scan_insn): Likewise.
15635         (compute_hash_table_work): Likewise for local "insn".
15636         (process_insert_insn): Likewise for return type and local "pat".
15637         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15638         "pat", "pat_end", "maybe_cc0_setter".
15639         (pre_edge_insert): Likewise for local "insn".
15640         (pre_insert_copy_insn): Likewise for param "insn".
15641         (pre_insert_copies): Likewise for local "insn".
15642         (struct set_data): Likewise for field "insn".
15643         (single_set_gcse): Likewise for param "insn".
15644         (gcse_emit_move_after): Likewise.
15645         (pre_delete): Likewise for local "insn".
15646         (update_bb_reg_pressure): Likewise for param "from" and local
15647         "insn".
15648         (should_hoist_expr_to_dom): Likewise for param "from".
15649         (hoist_code): Likewise for local "insn".
15650         (get_pressure_class_and_nregs): Likewise for param "insn".
15651         (calculate_bb_reg_pressure): Likewise for local "insn".
15652         (compute_ld_motion_mems): Likewise.
15653
15654 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15655
15656         * genpeep.c (main): Rename param back from "uncast_ins1" to
15657         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15658         checked cast.
15659
15660         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15661
15662 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15663
15664         PR target/62195
15665         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15666         documentation to state it is only for VSX operations.
15667
15668         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15669         constraint only active if VSX.
15670
15671         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15672         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15673         (lfiwzx): Likewise.
15674
15675 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15676
15677         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15678         Strengthen local "insn" from rtx to rtx_insn *.
15679         (use_killed_between): Likewise for param "target_insn".
15680         (all_uses_available_at): Likewise for param "target_insn" and
15681         local "next".
15682         (update_df_init): Likewise for params "def_insn", "insn".
15683         (update_df): Likewise for param "insn".
15684         (try_fwprop_subst): Likewise for param "def_insn" and local
15685         "insn".
15686         (free_load_extend): Likewise for param "insn".
15687         (forward_propagate_subreg): Likewise for param "def_insn" and
15688         local "use_insn".
15689         (forward_propagate_asm): Likewise for param "def_insn" and local
15690         "use_insn".
15691         (forward_propagate_and_simplify): Likewise for param "def_insn"
15692         and local "use_insn".
15693         (forward_propagate_into): Likewise for locals "def_insn" and
15694         "use_insn".
15695
15696 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15697
15698         * function.c (emit_initial_value_sets): Strengthen local "seq"
15699         from rtx to rtx_insn *.
15700         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15701         local "seq".
15702         (instantiate_virtual_regs): Likewise for local "insn".
15703         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15704         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15705         (expand_function_end): Likewise for locals "insn" and "seq".
15706         (epilogue_done): Likewise for local "insn".
15707         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15708         "last", "trial".
15709         (reposition_prologue_and_epilogue_notes): Likewise for locals
15710         "insn", "last", "note", "first".
15711         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15712         (pass_match_asm_constraints::execute): Likewise for local "insn".
15713
15714 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15715
15716         * output.h (final_scan_insn): Strengthen return type from rtx to
15717         rtx_insn *.
15718         (final_forward_branch_p): Likewise for param.
15719         (current_output_insn): Likewise for this global.
15720
15721         * final.c (rtx debug_insn): Likewise for this variable.
15722         (current_output_insn): Likewise.
15723         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15724         adding "insn" back in as an rtx_insn * with a checked cast, so
15725         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15726         first param.
15727         (compute_alignments): Strengthen local "label" from rtx to
15728         rtx_insn *.
15729         (shorten_branches): Rename param from "first" to "uncast_first",
15730         introducing a new local rtx_insn * "first" using a checked cast to
15731         effectively strengthen "first" from rtx to rtx_insn * without
15732         affecting the type signature.  Strengthen locals "insn", "seq",
15733         "next", "label" from rtx to rtx_insn *.
15734         (change_scope): Strengthen param "orig_insn" and local "insn" from
15735         rtx to rtx_insn *.
15736         (final_start_function): Rename param from "first" to "uncast_first",
15737         introducing a new local rtx_insn * "first" using a checked cast to
15738         effectively strengthen "first" from rtx to rtx_insn * without
15739         affecting the type signature.  Strengthen local "insn" from rtx to
15740         rtx_insn *.
15741         (dump_basic_block_info): Strengthen param "insn" from rtx to
15742         rtx_insn *.
15743         (final): Rename param from "first" to "uncast_first",
15744         introducing a new local rtx_insn * "first" using a checked cast to
15745         effectively strengthen "first" from rtx to rtx_insn * without
15746         affecting the type signature.  Strengthen locals "insn", "next"
15747         from rtx to rtx_insn *.
15748         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15749         rtx_insn *.
15750         (call_from_call_insn): Strengthen param "insn" from rtx to
15751         rtx_call_insn *.
15752         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15753         introducing a new local rtx_insn * "insn" using a checked cast to
15754         effectively strengthen "insn" from rtx to rtx_insn * without
15755         affecting the type signature.  Strengthen return type and locals
15756         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15757         now-redundant checked cast to rtx_insn * from both invocations of
15758         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15759         introducing a local "call_insn" for use when invoking
15760         call_from_call_insn.
15761         (notice_source_line): Strengthen param "insn" from rtx to
15762         rtx_insn *.
15763         (leaf_function_p): Likewise for local "insn".
15764         (final_forward_branch_p): Likewise.
15765         (leaf_renumber_regs): Likewise for param "first".
15766         (rest_of_clean_state): Likewise for locals "insn" and "next".
15767         (self_recursive_call_p): Likewise for param "insn".
15768         (collect_fn_hard_reg_usage): Likewise for local "insn".
15769         (get_call_fndecl): Likewise for param "insn".
15770         (get_call_cgraph_rtl_info): Likewise.
15771         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15772         introducing a new local rtx_insn * "insn" using a checked cast to
15773         effectively strengthen "insn" from rtx to rtx_insn * without
15774         affecting the type signature.
15775
15776         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15777         cast when assigning from param "insn" to current_output_insn.
15778         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15779         so that we can assign it back to current_output_insn.
15780
15781 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15782
15783         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15784         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15785         atmxt540s and atmxt540sreva devices.
15786         * config/avr/avr-tables.opt: Regenerate.
15787         * config/avr/t-multilib: Regenerate.
15788         * doc/avr-mmcu.texi: Regenerate.
15789
15790 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15791
15792         * expr.c (convert_move): Strengthen local "insns" from rtx to
15793         rtx_insn *.
15794         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15795         "top_label" from rtx to rtx_code_label *.
15796         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15797         rtx_insn *.
15798         (emit_single_push_insn): Likewise for locals "prev", "last".
15799         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15800         to rtx_code_label *.
15801         (store_constructor): Likewise for locals "loop_start", "loop_end".
15802         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15803         rtx_insn *.
15804         (expand_expr_real_2): Likewise.
15805         (expand_expr_real_1): Strengthen local "label" from rtx to
15806         rtx_code_label *.
15807
15808 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15809
15810         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15811         from rtx to rtx_insn *.
15812         (store_bit_field_1): Likewise.
15813         (extract_bit_field_1): Likewise.
15814         (expand_mult_const): Likewise for local "insns".
15815         (expmed_mult_highpart): Strengthen local "label" from rtx to
15816         rtx_code_label *.
15817         (expand_smod_pow2): Likewise.
15818         (expand_sdiv_pow2): Likewise.
15819         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15820         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15821         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15822         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15823         (emit_store_flag): Likewise.
15824         (emit_store_flag_force): Strengthen local "label" from rtx to
15825         rtx_code_label *.
15826         (do_cmp_and_jump): Likewise for param "label".
15827
15828 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15829
15830         * explow.c (force_reg): Strengthen local "insn" from rtx to
15831         rtx_insn *.
15832         (adjust_stack_1): Likewise.
15833         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15834         "final_label", "available_label", "space_available" from rtx to
15835         rtx_code_label *.
15836         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15837         (anti_adjust_stack_and_probe): Likewise.
15838
15839 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15840
15841         * except.h (sjlj_emit_function_exit_after): Strengthen param
15842         "after" from rtx to rtx_insn *.  This is only called with
15843         result of get_last_insn (in function.c) so type-change should be
15844         self-contained.
15845
15846         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
15847         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
15848         to rtx_insn *.  These fields are only used from except.c so this
15849         type-change should be self-contained to this patch.
15850
15851         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
15852         local "last" from rtx to rtx_insn *.
15853         (dw2_build_landing_pads): Likewise for local "seq".
15854         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
15855         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
15856         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
15857         rtx to rtx_insn *.
15858         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
15859         to rtx_insn *.
15860         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
15861         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
15862         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
15863         referring to an insn.  Strengthen local "dispatch_label" from
15864         rtx to rtx_code_label *.
15865         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
15866         rtx_insn *.
15867         (expand_eh_return): Strengthen local "around_label" from
15868         rtx to rtx_code_label *.
15869         (convert_to_eh_region_ranges): Strengthen locals "iter",
15870         "last_action_insn", "first_no_action_insn",
15871         "first_no_action_insn_before_switch",
15872         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
15873
15874 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15875
15876         * dwarf2out.c (last_var_location_insn): Strengthen this variable
15877         from rtx to rtx_insn *.
15878         (cached_next_real_insn): Likewise.
15879         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
15880         working with insns.
15881         (dwarf2out_var_location): Strengthen locals "next_real",
15882         "next_note", "expected_next_loc_note", "last_start", "insn" from
15883         rtx to rtx_insn *.
15884
15885 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15886
15887         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
15888         from rtx to rtx_insn *.
15889         (create_pseudo_cfg): Likewise for local "insn".
15890
15891 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15892
15893         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
15894         from rtx to rtx_insn *.
15895         (df_bb_regno_last_def_find): Likewise.
15896
15897         * df-problems.c (df_rd_bb_local_compute): Likewise.
15898         (df_lr_bb_local_compute): Likewise.
15899         (df_live_bb_local_compute): Likewise.
15900         (df_chain_remove_problem): Likewise.
15901         (df_chain_create_bb): Likewise.
15902         (df_word_lr_bb_local_compute): Likewise.
15903         (df_remove_dead_eq_notes): Likewise for param "insn".
15904         (df_note_bb_compute): Likewise for local "insn".
15905         (simulate_backwards_to_point): Likewise.
15906         (df_md_bb_local_compute): Likewise.
15907
15908         * df-scan.c (df_scan_free_bb_info): Likewise.
15909         (df_scan_start_dump): Likewise.
15910         (df_scan_start_block): Likewise.
15911         (df_install_ref_incremental): Likewise for local "insn".
15912         (df_insn_rescan_all): Likewise.
15913         (df_reorganize_refs_by_reg_by_insn): Likewise.
15914         (df_reorganize_refs_by_insn_bb): Likewise.
15915         (df_recompute_luids): Likewise.
15916         (df_bb_refs_record): Likewise.
15917         (df_update_entry_exit_and_calls): Likewise.
15918         (df_bb_verify): Likewise.
15919
15920 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15921
15922         * ddg.h (struct ddg_node): Strengthen fields "insn" and
15923         "first_note" from rtx to rtx_insn *.
15924         (get_node_of_insn): Likewise for param 2 "insn".
15925         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15926
15927         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
15928         rtx_insn *.
15929         (mem_write_insn_p): Likewise.
15930         (mem_access_insn_p): Likewise.
15931         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15932         (def_has_ccmode_p): Likewise for param "insn".
15933         (add_cross_iteration_register_deps): Likewise for locals
15934         "def_insn" and "use_insn".
15935         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
15936         (build_intra_loop_deps): Likewise for local "src_insn".
15937         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
15938         to rtx_insn *.
15939         (get_node_of_insn): Likewise for param "insn".
15940
15941 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15942
15943         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
15944         (deletable_insn_p): Strengthen param "insn" from rtx to
15945         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
15946         find_call_stack_args, since this is guarded by CALL_P (insn).
15947         (marked_insn_p): Strengthen param "insn" from rtx to
15948         rtx_insn *.
15949         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
15950         invoking find_call_stack_args, since this is guarded by
15951         CALL_P (insn).
15952         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
15953         rtx_insn *; we know this is an insn since this was called by
15954         mark_nonreg_stores.
15955         (mark_nonreg_stores_2): Likewise.
15956         (mark_nonreg_stores): Strengthen param "insn" from rtx to
15957         rtx_insn *.
15958         (find_call_stack_args): Strengthen param "call_insn" from rtx to
15959         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
15960         to rtx_insn *.
15961         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
15962         from rtx to rtx_insn *.
15963         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
15964         "next", "ref_insn".
15965         (delete_unmarked_insns): Likewise for locals "insn", "next".
15966         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
15967         (mark_reg_dependencies): Likewise for param "insn".
15968         (rest_of_handle_ud_dce): Likewise for local "insn".
15969         (word_dce_process_block): Likewise.
15970         (dce_process_block): Likewise.
15971
15972 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15973
15974         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
15975         from rtx to rtx_insn *.
15976         (struct change_cc_mode_args): Likewise for field "insn".
15977         (this_insn): Strengthen from rtx to rtx_insn *.
15978         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
15979         with insn.
15980         (validate_canon_reg): Strengthen param "insn" from rtx to
15981         rtx_insn *.
15982         (canon_reg): Likewise.
15983         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
15984         dealing with insn.
15985         (record_jump_equiv): Strengthen param "insn" from rtx to
15986         rtx_insn *.
15987         (try_back_substitute_reg): Likewise, also for locals "prev",
15988         "bb_head".
15989         (find_sets_in_insn): Likewise for param "insn".
15990         (canonicalize_insn): Likewise.
15991         (cse_insn): Likewise.  Add a checked cast.
15992         (invalidate_from_clobbers): Likewise for param "insn".
15993         (invalidate_from_sets_and_clobbers): Likewise.
15994         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
15995         dealing with insn.
15996         (cse_prescan_path): Strengthen local "insn" from rtx to
15997         rtx_insn *.
15998         (cse_extended_basic_block): Likewise for locals "insn" and
15999         "prev_insn".
16000         (cse_main): Likewise for param "f".
16001         (check_for_label_ref): Likewise for local "insn".
16002         (set_live_p): Likewise for second param ("insn").
16003         (insn_live_p): Likewise for first param ("insn") and for local
16004         "next".
16005         (cse_change_cc_mode_insn): Likewise for first param "insn".
16006         (cse_change_cc_mode_insns): Likewise for first and second params
16007         "start" and "end".
16008         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16009         and "end".
16010         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16011         "cc_src_insn".
16012
16013 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16014             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16015             Anna Tikhonova  <anna.tikhonova@intel.com>
16016             Ilya Tocar  <ilya.tocar@intel.com>
16017             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16018             Ilya Verbin  <ilya.verbin@intel.com>
16019             Kirill Yukhin  <kirill.yukhin@intel.com>
16020             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16021
16022         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16023         New.
16024         * config/i386/sse.md
16025         (define_mode_iterator VI248_AVX2): Delete.
16026         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16027         (define_mode_iterator VI48_AVX2): Ditto.
16028         (define_insn <shift_insn><mode>3): Delete.
16029         (define_insn "<shift_insn><mode>3<mask_name>" with
16030         VI2_AVX2_AVX512BW): New.
16031         (define_insn "<shift_insn><mode>3<mask_name>" with
16032         VI48_AVX2): Ditto.
16033
16034 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16035             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16036             Anna Tikhonova  <anna.tikhonova@intel.com>
16037             Ilya Tocar  <ilya.tocar@intel.com>
16038             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16039             Ilya Verbin  <ilya.verbin@intel.com>
16040             Kirill Yukhin  <kirill.yukhin@intel.com>
16041             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16042
16043         * config/i386/sse.md
16044         (define_mode_iterator VI4F_BRCST32x2): New.
16045         (define_mode_attr 64x2_mode): Ditto.
16046         (define_mode_attr 32x2mode): Ditto.
16047         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16048         with VI4F_BRCST32x2): Ditto.
16049         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16050         with V16FI mode iterator): Ditto.
16051         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16052         with V16FI): Ditto.
16053         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16054         with VI8F_BRCST64x2): Ditto.
16055
16056 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16057             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16058             Anna Tikhonova  <anna.tikhonova@intel.com>
16059             Ilya Tocar  <ilya.tocar@intel.com>
16060             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16061             Ilya Verbin  <ilya.verbin@intel.com>
16062             Kirill Yukhin  <kirill.yukhin@intel.com>
16063             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16064
16065         * config/i386/sse.md
16066         (define_mode_iterator VI8_AVX512VL): New.
16067         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16068
16069 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16070
16071         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16072         (define_mode_iterator V48_AVX512VL): New.
16073         (define_mode_iterator V12_AVX512VL): Ditto.
16074         (define_insn <avx512>_load<mode>_mask): Split into two similar
16075         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16076         Refactor output template.
16077         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16078
16079 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16080
16081         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16082         rtx_insn *.
16083         (reg_available_p): Likewise for param "insn".
16084         (insert_set_in_table): Likewise.
16085         (hash_scan_set): Likewise.
16086         (hash_scan_insn): Likewise.
16087         (make_set_regs_unavailable): Likewise.
16088         (compute_hash_table_work): Likewise for local "insn".
16089         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16090         const rtx_insn *.
16091         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16092         (try_replace_reg): Likewise.
16093         (find_avail_set): Likewise.
16094         (cprop_jump): Likewise for params "setcc", "jump".
16095         (constprop_register): Likewise for param "insn".
16096         (cprop_insn): Likewise.
16097         (do_local_cprop): Likewise.
16098         (local_cprop_pass): Likewise for local "insn".
16099         (bypass_block): Likewise for params "setcc" and "jump".
16100         (bypass_conditional_jumps): Likewise for locals "setcc" and
16101         "insn".
16102         (one_cprop_pass): Likewise for local "insn".
16103
16104 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16105
16106         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16107         from rtx to rtx_insn *.
16108         (struct comparison): Likewise, also for field "prev_clobber".
16109         (conforming_compare): Likewise for param "insn".
16110         (arithmetic_flags_clobber_p): Likewise.
16111         (find_flags_uses_in_insn): Likewise.
16112         (find_comparison_dom_walker::before_dom_children): Likewise for
16113         locals "insn", "next", "last_clobber".
16114         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16115
16116 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16117
16118         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16119         "insn" from rtx to rtx_insn *.
16120         (single_set_for_csa): Likewise for param "insn".
16121         (record_one_stack_ref): Likewise.
16122         (try_apply_stack_adjustment): Likewise.
16123         (struct record_stack_refs_data): Likewise for field "insn".
16124         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16125         (prev_active_insn_bb): Likewise for return type and param "insn".
16126         (next_active_insn_bb): Likewise.
16127         (force_move_args_size_note): Likewise for params "prev" and "last"
16128         and locals "test", "next_candidate", "prev_candidate".
16129         (combine_stack_adjustments_for_block): Strengthen locals
16130         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16131         rtx_insn *.
16132
16133 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16134
16135         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16136         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16137         (subst_insn): Likewise for this variable.
16138         (added_links_insn): Likewise.
16139         (struct insn_link): Likewise for field "insn".
16140         (alloc_insn_link): Likewise for param "insn".
16141         (struct undobuf): Likewise for field "other_insn".
16142         (find_single_use): Likewise for param "insn" and local "next".
16143         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16144         (delete_noop_moves): Likewise for locals "insn", "next".
16145         (create_log_links): Likewise for locals "insn", "use_insn".
16146         Strengthen local "next_use" from rtx * to rtx_insn **.
16147         (insn_a_feeds_b): Likewise for params "a", "b".
16148         (combine_instructions): Likewise for param "f" and locals "insn",
16149         "next", "prev", "first", "last_combined_insn", "link", "link1",
16150         "temp".  Replace use of NULL_RTX with NULL when referring to
16151         insns.
16152         (setup_incoming_promotions): Likewise for param "first"
16153         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16154         (can_combine_p): Likewise for params "insn", "i3", "pred",
16155         "pred2", "succ", "succ2" and for local "p".
16156         (combinable_i3pat): Likewise for param "i3".
16157         (cant_combine_insn_p): Likewise for param "insn".
16158         (likely_spilled_retval_p): Likewise.
16159         (adjust_for_new_dest): Likewise.
16160         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16161         (try_combine): Likewise for return type and for params "i3", "i2",
16162         "i1", "i0", "last_combined_insn", and for locals "insn",
16163         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16164         "i0_insn".  Eliminate local "tem" in favor of new locals
16165         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16166         checked cast for now to rtx_insn * on the return type of
16167         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16168         insns.
16169         (find_split_point): Strengthen param "insn" from rtx to
16170         rtx_insn *.
16171         (simplify_set): Likewise for local "other_insn".
16172         (recog_for_combine): Likewise for param "insn".
16173         (record_value_for_reg): Likewise.
16174         (record_dead_and_set_regs_1): Likewise for local
16175         "record_dead_insn".
16176         (record_dead_and_set_regs): Likewise for param "insn".
16177         (record_promoted_value): Likewise.
16178         (check_promoted_subreg): Likewise.
16179         (get_last_value_validate): Likewise.
16180         (reg_dead_at_p): Likewise.
16181         (move_deaths): Likewise for param "to_insn".
16182         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16183         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16184         in favor of new locals "tem_note" and "tem_insn", the latter being
16185         an rtx_insn *.
16186         (distribute_links): Strengthen locals "place", "insn" from rtx to
16187         rtx_insn *.
16188
16189 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16190
16191         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16192         than a const_rtx.
16193         (can_delete_label_p): Require a const rtx_code_label * rather than
16194         a const_rtx.
16195         (delete_insn): Add checked cast to rtx_code_label * when we know
16196         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16197         rtx to rtx_insn *.
16198         (delete_insn_chain): Strengthen locals "prev" and "current" from
16199         rtx to rtx_insn *.  Add a checked cast when assigning from
16200         "finish" (strengthening the params will come later).  Add a
16201         checked cast to rtx_note * in region where we know
16202         NOTE_P (current).
16203         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16204         rtx_insn *.
16205         (compute_bb_for_insn): Likewise.
16206         (free_bb_for_insn): Likewise for local "insn".
16207         (compute_bb_for_insn): Likewise.
16208         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16209         local "insn" from rtx to rtx_insn *
16210         (flow_active_insn_p): Require a const rtx_insn * rather than a
16211         const_rtx.
16212         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16213         rtx_insn *.
16214         (can_fallthru): Likewise for locals "insn" and "insn2".
16215         (bb_note): Likewise for local "note".
16216         (first_insn_after_basic_block_note): Likewise for local "note" and
16217         for return type.
16218         (rtl_split_block): Likewise for locals "insn" and "next".
16219         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16220         "end".
16221         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16222         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16223         "prev", "tmp".
16224         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16225         them), "kill_from", "barrier", "new_insn".
16226         (patch_jump_insn): Likewise for params "insn", "old_label".
16227         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16228         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16229         "old_label", "new_label".
16230         (rtl_tidy_fallthru_edge): Likewise for local "q".
16231         (rtl_split_edge): Likewise for locals "before", "last".
16232         (commit_one_edge_insertion): Likewise for locals "before",
16233         "after", "insns", "tmp", "last", adding a checked cast where
16234         currently necessary.
16235         (commit_edge_insertions): Likewise.
16236         (rtl_dump_bb): Likewise for locals "insn", "last".
16237         (print_rtl_with_bb): Likewise for local "x".
16238         (rtl_verify_bb_insns): Likewise for local "x".
16239         (rtl_verify_bb_pointers): Likewise for local "insn".
16240         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16241         "head", "end".
16242         (rtl_verify_fallthru): Likewise for local "insn".
16243         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16244         (purge_dead_edges): Likewise for local "insn".
16245         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16246         (skip_insns_after_block): Likewise for return type and for locals
16247         "insn", "last_insn", "next_head", "prev".
16248         (record_effective_endpoints): Likewise for locals "next_insn",
16249         "insn", "end".
16250         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16251         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16252         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16253         (duplicate_insn_chain): For now, add checked cast from rtx to
16254         rtx_insn * when returning insn.
16255         (cfg_layout_duplicate_bb): Likewise for local "insn".
16256         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16257         "prev", "remaints".
16258         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16259         (rtl_block_empty_p): Likewise.
16260         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16261         "split_point", "last".
16262         (rtl_block_ends_with_call_p): Likewise for local "insn".
16263         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16264         const rtx_insn *.
16265         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16266         "split_at_insn" from rtx to rtx_insn *.
16267         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16268         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16269         to const rtx_insn *.
16270         (rtl_account_profile_record): Likewise.
16271
16272 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16273
16274         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16275         rtx to rtx_insn *.
16276         (average_num_loop_insns): Likewise.
16277         (init_set_costs): Likewise for local "seq".
16278         (seq_cost): Likewise for param "seq", from const_rtx to const
16279         rtx_insn *.
16280
16281 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16282
16283         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16284         rtx to rtx_insn *.
16285
16286 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16287
16288         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16289         "f1" and "f2" from rtx * to rtx_insn **.
16290         (flow_find_head_matching_sequence): Likewise.
16291
16292         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16293         "cbranch_insn" from rtx to rtx_insn *.
16294         (thread_jump): Likewise for local "insn".
16295         (try_forward_edges): Likewise for local "last".
16296         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16297         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16298         "real_b_end".
16299         (can_replace_by): Likewise for params "i1", "i2".
16300         (old_insns_match_p): Likewise.
16301         (merge_notes): Likewise.
16302         (walk_to_nondebug_insn): Likewise for param "i1".
16303         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16304         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16305         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16306         (flow_find_head_matching_sequence): Strengthen params "f1" and
16307         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16308         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16309         rtx_insn *.
16310         (outgoing_edges_match): Likewise for locals "last1", "last2".
16311         (try_crossjump_to_edge): Likewise for local "insn".
16312         Replace call to for_each_rtx with for_each_rtx_in_insn.
16313
16314         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16315         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16316         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16317         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16318         (try_optimize_cfg): Strengthen local "last" from rtx to
16319         rtx_insn *.
16320         (delete_dead_jumptables): Likewise for locals "insn", "next",
16321         "label".
16322
16323         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16324         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16325         "rtx else_first_tail", to reflect the basic-block.h changes above.
16326
16327 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16328
16329         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16330         rtx_insn *.
16331         (purge_dead_tablejump_edges): Likewise.
16332         (find_bb_boundaries): Likewise for locals "insn", "end",
16333         "flow_transfer_insn".
16334
16335 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16336
16337         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16338         "ins" and "prev" from rtx to rtx_insn *.
16339
16340 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16341
16342         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16343         rtx_insn *.
16344         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16345         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16346         "scan_start".
16347         (load_register_parameters): Likewise for local "before_arg".
16348         (check_sibcall_argument_overlap): Likewise for param "insn".
16349         (expand_call): Likewise for locals "normal_call_insns",
16350         "tail_call_insns", "insns", "before_call", "after_args",
16351         "before_arg", "last", "prev".  Strengthen one of the "last" from
16352         rtx to rtx_call_insn *.
16353         (fixup_tail_calls): Strengthen local "insn" from rtx to
16354         rtx_insn *.
16355         (emit_library_call_value_1): Likewise for locals "before_call" and
16356         "last".
16357
16358 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16359
16360         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16361         and "last" from rtx to rtx_insn *.
16362         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16363         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16364         rtx_call_insn *.
16365         (expand_errno_check): Strengthen local "lab" from rtx to
16366         rtx_code_label *.
16367         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16368         rtx_insn *.
16369         (expand_builtin_mathfn_2): Likewise.
16370         (expand_builtin_mathfn_ternary): Likewise.
16371         (expand_builtin_mathfn_3): Likewise.
16372         (expand_builtin_interclass_mathfn): Likewise for local "last".
16373         (expand_builtin_int_roundingfn): Likewise for local "insns".
16374         (expand_builtin_int_roundingfn_2): Likewise.
16375         (expand_builtin_strlen): Likewise for local "before_strlen".
16376         (expand_builtin_strncmp): Likewise for local "seq".
16377         (expand_builtin_signbit): Likewise for local "last".
16378         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16379         from rtx to rtx_code_label *.
16380         (expand_stack_restore):  Strengthen local "prev" from rtx to
16381         rtx_insn *.
16382
16383 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16384
16385         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16386         to rtx_insn *.
16387         (struct btr_def_s): Likewise.
16388         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16389         const rtx_insn *.
16390         (add_btr_def): Likewise.
16391         (new_btr_user): Likewise.
16392         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16393         rtx to rtx_insn *.
16394         (link_btr_uses): Likewise.
16395         (move_btr_def): Likewise for locals "insp", "old_insn",
16396         "new_insn".  Add checked cast to rtx_insn * for now on result of
16397         gen_move_insn.
16398         (can_move_up): Strengthen param "insn" from const_rtx to
16399         const rtx_insn *.
16400
16401 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16402
16403         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16404         rtx_insn *.
16405         (get_uncond_jump_length): Likewise for locals "label", "jump".
16406         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16407         "jump", "insn".
16408         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16409         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16410         (find_jump_block): Likewise for local "insn".
16411         (fix_crossing_conditional_branches): Likewise for locals
16412         "old_jump", "new_jump".
16413         (fix_crossing_unconditional_branches): Likewise for locals
16414         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16415         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16416
16417 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16418
16419         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16420         rtx to rtx_insn *.
16421         (struct mem_insn): Likewise for field "insn".
16422         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16423         (reg_next_inc_use): Likewise.
16424         (reg_next_def): Likewise.
16425         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16426         from rtx to rtx_insn *.
16427         (move_insn_before): Likewise for param "next_insn" and local "insns".
16428         (attempt_change): Likewise for local "mov_insn".
16429         (try_merge): Likewise for param "last_insn".
16430         (get_next_ref): Likewise for return type and local "insn".
16431         Strengthen param "next_array" from rtx * to rtx_insn **.
16432         (parse_add_or_inc): Strengthen param "insn" from rtx to
16433         rtx_insn *.
16434         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16435         the latter).
16436         (merge_in_block): Likewise for locals "insn", "curr",
16437         "other_insn".
16438         (pass_inc_dec::execute): Update allocations of the arrays to
16439         reflect the stronger types.
16440
16441 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16442
16443         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16444         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16445         from rtx to rtx_code_label *.
16446
16447 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16448
16449         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16450         to rtx_insn *.
16451
16452 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16453
16454         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16455         generated a warning and prevented bootstrapping the compiler.
16456
16457 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16458
16459         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16460         rtx_insn *.
16461
16462         * jump.c (delete_related_insns): Likewise, also for locals "next"
16463         and "prev".
16464
16465 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16466
16467         * genautomata.c (output_internal_insn_latency_func): When writing
16468         the function "internal_insn_latency" to insn-automata.c,
16469         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16470         allowing the optional guard function of (define_bypass) clauses to
16471         expect a pair of rtx_insn *, rather than a pair of rtx.
16472         (output_insn_latency_func): When writing the function
16473         "insn_latency", add an "uncast_" prefix to params "insn" and
16474         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16475         using checked casts from the params, thus enabling the above
16476         change to the generated "internal_insn_latency" function.
16477
16478 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16479
16480         PR tree-optimization/62091
16481         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16482         handle correctly arrays.
16483         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16484         inheritance binfos.
16485         (record_known_type): Walk into inner type.
16486         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16487         condition on no type changes.
16488
16489 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16490
16491         * genattrtab.c (write_attr_get): Within the generated get_attr_
16492         functions, rename param "insn" to "uncast_insn" and reintroduce
16493         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16494         is an rtx_insn * within insn-attrtab.c
16495
16496 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16497
16498         * output.h (peephole): Strengthen return type from rtx to
16499         rtx_insn *.
16500         * rtl.h (delete_for_peephole): Likewise for both params.
16501         * genpeep.c (main): In generated "peephole" function, strengthen
16502         return type and local "insn" from rtx to rtx_insn *.  For now,
16503         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16504         rtx_insn *, with a checked cast.
16505         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16506         locals "insn", "next", "prev" from rtx to rtx_insn *.
16507
16508 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16509
16510         PR tree-optimization/62112
16511         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16512         * gimple-iterator.h (gsi_replace): Return bool.
16513         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16514         moved from ref_may_alias_global_p.
16515         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16516         New overloads.
16517         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16518         (stmt_kills_ref_p_1): Rename...
16519         (stmt_kills_ref_p): ... to this.
16520         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16521         stmt_kills_ref_p): Declare.
16522         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16523         Move the self-assignment case...
16524         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16525
16526 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16527
16528         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16529
16530         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16531         "after".  For now, don't strengthen param "trial", which requires
16532         adding checked casts when returning it.
16533
16534 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16535
16536         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16537         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16538         "var_location" hook from rtx to rtx_insn *.
16539         (debug_nothing_rtx): Delete in favor of...
16540         (debug_nothing_rtx_code_label): New prototype.
16541         (debug_nothing_rtx_rtx): Delete unused prototype.
16542         (debug_nothing_rtx_insn): New prototype.
16543
16544         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16545         invoking debug_hooks->var_location (in two places, one in a NOTE
16546         case of a switch statement, the other guarded by a CALL_P
16547         conditional.  Add checked cast to rtx_code_label * when invoking
16548         debug_hooks->label (within CODE_LABEL case of switch statement).
16549
16550         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16551         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16552         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16553         (xcoff_debug_hooks): Likewise.
16554         * debug.c (do_nothing_debug_hooks): Likewise.
16555         (debug_nothing_rtx): Delete in favor of...
16556         (debug_nothing_rtx_insn): New function.
16557         (debug_nothing_rtx_rtx): Delete unused function.
16558         (debug_nothing_rtx_code_label): New function.
16559         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16560         debug_nothing_rtx to debug_nothing_rtx_code_label.
16561         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16562         to rtx_insn *.
16563         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16564         debug_nothing_rtx to debug_nothing_rtx_insn.
16565         (sdbout_label): Strengthen param "insn" from rtx to
16566         rtx_code_label *.
16567         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16568         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16569         "var_location" hook from debug_nothing_rtx to
16570         debug_nothing_rtx_insn.
16571
16572 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16573
16574         * recog.h (insn_output_fn): Update this function typedef to match
16575         the changes below to the generated output functions, strengthening
16576         the 2nd param from rtx to rtx_insn *.
16577
16578         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16579         insn when invoking an output function, to match the new signature
16580         of insn_output_fn with a stronger second param.
16581
16582         * genconditions.c (write_header): In the generated code for
16583         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16584         to match the other changes in this patch.
16585
16586         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16587         the generated "gen_" functions from rtx to rtx_insn * within their
16588         implementations.
16589
16590         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16591         the subfunctions within the generated "recog_", "split", "peephole2"
16592         function trees from rtx to rtx_insn *.  For now, the top-level
16593         generated functions ("recog", "split", "peephole2") continue to
16594         take a plain rtx for "insn", to avoid introducing dependencies on
16595         other patches.  Rename this 2nd param from "insn" to
16596         "uncast_insn", and reintroduce "insn" as a local variable of type
16597         rtx_insn *, initialized at the top of the generated function with
16598         a checked cast on "uncast_insn".
16599         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16600         the generated "gen_" functions from rtx to rtx_insn * within their
16601         prototypes.
16602
16603         * genoutput.c (process_template): Strengthen the 2nd param within
16604         the generated "output_" functions "insn" from rtx to rtx_insn *.
16605
16606 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16607
16608         * tree-profile.c (tree_profiling): Skip external functions
16609         when doing coverage instrumentation.
16610         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16611
16612 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16613
16614         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16615         (vec_mergee): Likewise.
16616         (vec_mergeo): Likewise.
16617         (vec_cntlz): Likewise.
16618         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16619         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16620         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16621         VMRGEW, and VMRGOW.
16622         * doc/extend.texi: Document various forms of vec_cpsgn,
16623         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16624         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16625         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16626         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16627         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16628
16629 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16630
16631         * config/rs6000/rs6000.c (context.h): New include.
16632         (tree-pass.h): Likewise.
16633         (make_pass_analyze_swaps): New decl.
16634         (rs6000_option_override): Register pass_analyze_swaps.
16635         (swap_web_entry): New subsclass of web_entry_base (df.h).
16636         (special_handling_values): New enum.
16637         (union_defs): New function.
16638         (union_uses): Likewise.
16639         (insn_is_load_p): Likewise.
16640         (insn_is_store_p): Likewise.
16641         (insn_is_swap_p): Likewise.
16642         (rtx_is_swappable_p): Likewise.
16643         (insn_is_swappable_p): Likewise.
16644         (chain_purpose): New enum.
16645         (chain_contains_only_swaps): New function.
16646         (mark_swaps_for_removal): Likewise.
16647         (swap_const_vector_halves): Likewise.
16648         (adjust_subreg_index): Likewise.
16649         (permute_load): Likewise.
16650         (permute_store): Likewise.
16651         (handle_special_swappables): Likewise.
16652         (replace_swap_with_copy): Likewise.
16653         (dump_swap_insn_table): Likewise.
16654         (rs6000_analyze_swaps): Likewise.
16655         (pass_data_analyze_swaps): New pass_data.
16656         (pass_analyze_swaps): New rtl_opt_pass.
16657         (make_pass_analyze_swaps): New function.
16658         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16659
16660 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16661
16662         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16663         type from rtx to rtx_insn *.
16664         (create_copy_of_insn_rtx): Likewise.
16665         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16666         (create_copy_of_insn_rtx): Likewise, also for local "res".
16667
16668 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16669
16670         * rtl.h (find_first_parameter_load): Strengthen return type from
16671         rtx to rtx_insn *.
16672         * rtlanal.c (find_first_parameter_load): Strengthen return type
16673         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16674         strengthening the params.
16675
16676 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16677
16678         PR fortran/44054
16679         * diagnostic.c: Set default caret.
16680         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16681         line is needed.
16682         * diagnostic.h (struct diagnostic_context):
16683
16684 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16685
16686         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16687         (sel_bb_head): Strengthen return type insn_t (currently just an
16688         rtx) to rtx_insn *.
16689         (sel_bb_end): Likewise.
16690
16691         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16692         (sel_bb_head): Strengthen return type and local "head" from
16693         insn_t (currently just an rtx) to rtx_insn *.
16694         (sel_bb_end): Likewise for return type.
16695         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16696         working with insn.
16697
16698 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16699
16700         * basic-block.h (get_last_bb_insn): Strengthen return type from
16701         rtx to rtx_insn *.
16702         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16703         end".
16704
16705 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16706
16707         PR fortran/44054
16708         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16709         to here ...
16710         (diagnostic_report_diagnostic): ... from here.
16711         * toplev.c (general_init): Move code to c-family.
16712
16713 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16714
16715         * df.h (web_entry_base): Replace existing struct web_entry with a
16716         new class web_entry_base with only the predecessor member.
16717         (unionfind_root): Remove declaration and move to class member.
16718         (unionfind_union): Remove declaration and move to friend
16719         function.
16720         (union_defs): Remove declaration.
16721         * web.c (web_entry_base::unionfind_root): Modify to be member
16722         function and adjust accessors.
16723         (unionfind_union): Modify to be friend function and adjust
16724         accessors.
16725         (web_entry): New subclass of web_entry_base containing the reg
16726         member.
16727         (union_match_dups): Modify for struct -> class changes.
16728         (union_defs): Likewise.
16729         (entry_register): Likewise.
16730         (pass_web::execute): Likewise.
16731
16732 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16733
16734         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16735         builtin define __VEC_ELEMENT_REG_ORDER__.
16736
16737 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16738             Wei Mi  <wmi@google.com>
16739
16740         PR ipa/60449
16741         PR middle-end/61776
16742         * tree-ssa-operands.c (update_stmt_operands): Remove
16743         MODIFIED_NORETURN_CALLS.
16744         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16745         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16746         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16747         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16748         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16749         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16750         (gimple_call_set_ctrl_altering): New func.
16751         (gimple_call_ctrl_altering_p): Ditto.
16752         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16753         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16754         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16755         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16756         remove MODIFIED_NORETURN_CALLS.
16757
16758 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16759
16760         * coverage.c (coverage_compute_profile_id): Return non-0;
16761         also handle symbols with unique name.
16762         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16763
16764 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16765
16766         PR middle-end/49191
16767         * doc/sourcebuild.texi (non_strict_align): New.
16768
16769 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16770
16771         * cgraphunit.c (ipa_passes, compile): Reshedule
16772         symtab_remove_unreachable_nodes passes; update comments.
16773         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16774         TODO_remove_functions before the pass; the functions ought to be
16775         already removed.
16776         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16777         TODO_remove_functions.
16778         * passes.c (pass_data_early_local_passes): Do not schedule function
16779         removal.
16780         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16781
16782 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16783
16784         PR c/59304
16785         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16786         before setting the option.
16787         * diagnostic.c (diagnostic_classify_diagnostic): Record
16788         command-line status.
16789
16790 2014-08-20  Richard Biener  <rguenther@suse.de>
16791
16792         PR lto/62190
16793         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16794         to build uint{16,32,64}_type_node.
16795
16796 2014-08-20  Terry Guo  <terry.guo@arm.com>
16797
16798         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16799         with immediate_operand.
16800
16801 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16802
16803         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16804         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16805         NULL.
16806
16807 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16808
16809         PR preprocessor/51303
16810         * incpath.c (remove_duplicates): Use cpp_warning.
16811
16812 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16813
16814         PR c/60975
16815         PR c/53063
16816         * doc/options.texi (CPP): Document it.
16817         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16818         * optc-gen.awk: Handle CPP.
16819         * opth-gen.awk: Likewise.
16820
16821 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16822
16823         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16824         rtx_insn *.
16825         (duplicate_insn_chain): Likewise.
16826         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16827         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16828         checked cast for now (until we can strengthen the params in the
16829         same way).
16830         (duplicate_insn_chain): Likewise.
16831
16832 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16833
16834         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16835         rtx_insn *.
16836         (prev_cc0_setter): Likewise.
16837
16838         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16839         rtx_insn *, adding checked casts for now as necessary.
16840         (prev_cc0_setter): Likewise.
16841
16842 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16843
16844         * expr.h (emit_move_insn): Strengthen return type from rtx to
16845         rtx_insn *.
16846         (emit_move_insn_1): Likewise.
16847         (emit_move_complex_push): Likewise.
16848         (emit_move_complex_parts): Likewise.
16849
16850         * expr.c (emit_move_via_integer): Strengthen return type from rtx
16851         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
16852         with insns.
16853         (emit_move_complex_push): Strengthen return type from rtx to
16854         rtx_insn *.
16855         (emit_move_complex): Likewise, also for local "ret".
16856         (emit_move_ccmode): Likewise.
16857         (emit_move_multi_word): Likewise for return type and locals
16858         "last_insn", "seq".
16859         (emit_move_insn_1): Likewise for return type and locals "result",
16860         "ret".
16861         (emit_move_insn): Likewise for return type and local "last_insn".
16862         (compress_float_constant): Likewise.
16863
16864 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16865
16866         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
16867         from rtx to rtx_insn *.
16868
16869         * rtl.h (emit_insn_before): Likewise.
16870         (emit_insn_before_noloc): Likewise.
16871         (emit_insn_before_setloc): Likewise.
16872         (emit_jump_insn_before): Likewise.
16873         (emit_jump_insn_before_noloc): Likewise.
16874         (emit_jump_insn_before_setloc): Likewise.
16875         (emit_call_insn_before): Likewise.
16876         (emit_call_insn_before_noloc): Likewise.
16877         (emit_call_insn_before_setloc): Likewise.
16878         (emit_debug_insn_before): Likewise.
16879         (emit_debug_insn_before_noloc): Likewise.
16880         (emit_debug_insn_before_setloc): Likewise.
16881         (emit_label_before): Likewise.
16882         (emit_insn_after): Likewise.
16883         (emit_insn_after_noloc): Likewise.
16884         (emit_insn_after_setloc): Likewise.
16885         (emit_jump_insn_after): Likewise.
16886         (emit_jump_insn_after_noloc): Likewise.
16887         (emit_jump_insn_after_setloc): Likewise.
16888         (emit_call_insn_after): Likewise.
16889         (emit_call_insn_after_noloc): Likewise.
16890         (emit_call_insn_after_setloc): Likewise.
16891         (emit_debug_insn_after): Likewise.
16892         (emit_debug_insn_after_noloc): Likewise.
16893         (emit_debug_insn_after_setloc): Likewise.
16894         (emit_label_after): Likewise.
16895         (emit_insn): Likewise.
16896         (emit_debug_insn): Likewise.
16897         (emit_jump_insn): Likewise.
16898         (emit_call_insn): Likewise.
16899         (emit_label): Likewise.
16900         (gen_clobber): Likewise.
16901         (emit_clobber): Likewise.
16902         (gen_use): Likewise.
16903         (emit_use): Likewise.
16904         (emit): Likewise.
16905
16906         (emit_barrier_before): Strengthen return type from rtx to
16907         rtx_barrier *.
16908         (emit_barrier_after): Likewise.
16909         (emit_barrier): Likewise.
16910
16911         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
16912         from rtx to rtx_insn *.  Add checked casts for now when converting
16913         "last" from rtx to rtx_insn *.
16914         (emit_insn_before_noloc): Likewise for return type.
16915         (emit_jump_insn_before_noloc): Likewise.
16916         (emit_call_insn_before_noloc): Likewise.
16917         (emit_debug_insn_before_noloc): Likewise.
16918         (emit_barrier_before): Strengthen return type and local "insn"
16919         from rtx to rtx_barrier *.
16920         (emit_label_before): Strengthen return type from rtx to
16921         rtx_insn *.  Add checked cast for now when returning param
16922         (emit_pattern_after_noloc): Strengthen return type from rtx to
16923         rtx_insn *.  Add checked casts for now when converting "last" from
16924         rtx to rtx_insn *.
16925         (emit_insn_after_noloc): Strengthen return type from rtx to
16926         rtx_insn *.
16927         (emit_jump_insn_after_noloc): Likewise.
16928         (emit_call_insn_after_noloc): Likewise.
16929         (emit_debug_insn_after_noloc): Likewise.
16930         (emit_barrier_after): Strengthen return type from rtx to
16931         rtx_barrier *.
16932         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
16933         Add checked cast for now when converting "label" from rtx to
16934         rtx_insn *.
16935         (emit_pattern_after_setloc): Strengthen return type from rtx to
16936         rtx_insn *.  Add checked casts for now when converting "last" from
16937         rtx to rtx_insn *.
16938         (emit_pattern_after): Strengthen return type from rtx to
16939         rtx_insn *.
16940         (emit_insn_after_setloc): Likewise.
16941         (emit_insn_after): Likewise.
16942         (emit_jump_insn_after_setloc): Likewise.
16943         (emit_jump_insn_after): Likewise.
16944         (emit_call_insn_after_setloc): Likewise.
16945         (emit_call_insn_after): Likewise.
16946         (emit_debug_insn_after_setloc): Likewise.
16947         (emit_debug_insn_after): Likewise.
16948         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
16949         when converting "last" from rtx to rtx_insn *.
16950         (emit_pattern_before): Strengthen return type from rtx to
16951         rtx_insn *.
16952         (emit_insn_before_setloc): Likewise.
16953         (emit_insn_before): Likewise.
16954         (emit_jump_insn_before_setloc): Likewise.
16955         (emit_jump_insn_before): Likewise.
16956         (emit_call_insn_before_setloc): Likewise.
16957         (emit_call_insn_before): Likewise.
16958         (emit_debug_insn_before_setloc): Likewise.
16959         (emit_debug_insn_before): Likewise.
16960         (emit_insn): Strengthen return type and locals "last", "insn",
16961         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
16962         within cases where we know we have an insn.
16963         (emit_debug_insn): Likewise.
16964         (emit_jump_insn): Likewise.
16965         (emit_call_insn): Strengthen return type and local "insn" from rtx
16966         to rtx_insn *.
16967         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
16968         a checked cast to rtx_insn * for now on "label".
16969         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
16970         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
16971         (emit_use): Likewise.
16972         (gen_use): Likewise, also for local "seq".
16973         (emit): Likewise for return type and local "insn".
16974         (rtx_insn): Likewise for return type and local "new_rtx".
16975
16976         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
16977         from rtx to rtx_barrier *.
16978
16979         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
16980         changed return type from rtx to rtx_insn *, we must update
16981         "emit_fn" type, and this in turn means updating...
16982         (frame_insn): ...this.  Strengthen return type from rtx to
16983         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
16984
16985 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16986
16987         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
16988         rtx to rtx_jump_table_data *.  Also for local.
16989         * rtl.h (emit_jump_table_data): Likewise.
16990
16991 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16992
16993         * basic-block.h (create_basic_block_structure): Strengthen third
16994         param "bb_note" from rtx to rtx_note *.
16995         * rtl.h (emit_note_before): Strengthen return type from rtx to
16996         rtx_note *.
16997         (emit_note_after): Likewise.
16998         (emit_note): Likewise.
16999         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17000         * function.h (struct rtl_data): Strengthen field
17001         "x_stack_check_probe_note" from rtx to rtx_note *.
17002
17003         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17004         from rtx to rtx_note *.
17005         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17006         "bb_note" from rtx to rtx_note *.
17007         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17008         when calling emit_note_copy.
17009         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17010         rtx_note *.
17011         (emit_note_after): Likewise.
17012         (emit_note_before): Likewise.
17013         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17014         (emit_note): Likewise.
17015         * except.c (emit_note_eh_region_end): Likewise for return type.
17016         Strengthen local "next" from rtx to rtx_insn *.
17017         (convert_to_eh_region_ranges): Strengthen local "note"
17018         from rtx to rtx_note *.
17019         * final.c (change_scope): Likewise.
17020         (reemit_insn_block_notes): Likewise, for both locals named "note".
17021         Also, strengthen local "insn" from rtx to rtx_insn *.
17022         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17023         rtx to rtx_note *.
17024         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17025         strengthen local "seq" from rtx to rtx_insn *.
17026         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17027         to rtx_note *.
17028         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17029         vec<rtx_note *>.
17030         (get_bb_note_from_pool): Strengthen return type from rtx to
17031         rtx_note *.
17032         (sel_create_basic_block): Strengthen local "new_bb_note" from
17033         insn_t to rtx_note *.
17034         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17035         "note" from rtx to rtx_note *.
17036         (emit_notes_in_bb): Likewise.
17037
17038 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17039
17040         * function.h (struct rtl_data): Strengthen field
17041         "x_parm_birth_insn" from rtx to rtx_insn *.
17042         * function.c (struct assign_parm_data_all): Strengthen fields
17043         "first_conversion_insn" and "last_conversion_insn" from rtx to
17044         rtx_insn *.
17045
17046 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17047
17048         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17049         to rtx_insn *; also for local "var_end_seq".
17050         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17051         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17052         "insn".
17053         (expand_gimple_cond): Likewise for locals "last2" and "last".
17054         (mark_transaction_restart_calls): Likewise for local "insn".
17055         (expand_gimple_stmt): Likewise for return type and locals "last"
17056         and "insn".
17057         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17058         (avoid_complex_debug_insns): Likewise for param "insn".
17059         (expand_debug_locations): Likewise for locals "insn", "last",
17060         "prev_insn" and "insn2".
17061         (expand_gimple_basic_block): Likewise for local "last".
17062         (construct_exit_block): Likewise for locals "head", "end",
17063         "orig_end".
17064         (pass_expand::execute): Likewise for locals "var_seq",
17065         "var_ret_seq", "next".
17066
17067 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17068
17069         * asan.h (asan_emit_stack_protection): Strengthen return type from
17070         rtx to rtx_insn *.
17071         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17072         "insns" to hold the return value.
17073
17074 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17075
17076         * basic-block.h (bb_note): Strengthen return type from rtx to
17077         rtx_note *.
17078         * sched-int.h (bb_note): Likewise.
17079         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17080
17081 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17082
17083         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17084         rtx_insn *.
17085
17086         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17087         "insn" from rtx to rtx_insn *.
17088         (make_debug_insn_raw): Strengthen return type from rtx to
17089         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17090         (make_jump_insn_raw):  Strengthen return type from rtx to
17091         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17092         (make_call_insn_raw):  Strengthen return type from rtx to
17093         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17094         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17095         callback from rtx to rtx_insn *; likewise for local "insn" and
17096         "next", adding a checked cast to rtx_insn in the relevant cases of
17097         the switch statement.
17098         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17099         callback from rtx to rtx_insn *.
17100         (emit_pattern_after_setloc): Likewise.
17101         (emit_pattern_after): Likewise.
17102         (emit_pattern_before_setloc): Likewise.
17103         (emit_pattern_before): Likewise.
17104
17105 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17106
17107         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17108         rtx_call_insn *.
17109         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17110         accepting an rtx_insn *.
17111         (last_call_insn): Strengthen return type from rtx to
17112         rtx_call_insn *.
17113
17114 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17115
17116         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17117         "insns" from rtx to rtx_insn *.
17118         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17119         locals "insn" and "prev".
17120
17121 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17122
17123         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17124         rtx_jump_table_data **.
17125
17126         * cfgbuild.c (make_edges): Introduce local "table", using it in
17127         place of "tmp" for jump table data.
17128         (find_bb_boundaries): Strengthen local "table" from rtx to
17129         rtx_jump_table_data *.
17130         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17131         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17132         (try_crossjump_to_edge): Likewise.
17133         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17134         "table".
17135         (patch_jump_insn): Introduce local "table", using it in place of
17136         "tmp" for jump table data.
17137         (force_nonfallthru_and_redirect): Introduce local "table", so that
17138         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17139         logic around the call to overwrite "note" appropriately if
17140         tablejump_p returns non-zero.
17141         (get_last_bb_insn): Introduce local "table", using it in place of
17142         "tmp" for jump table data.
17143         * dwarf2cfi.c (create_trace_edges): Likewise.
17144
17145         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17146         from rtx to rtx_jump_table_data *.
17147         (create_fix_barrier): Strengthen local "tmp" from rtx to
17148         rtx_jump_table_data *.
17149         (arm_reorg): Likewise for local "table".
17150
17151         * config/s390/s390.c (s390_chunkify_start): Likewise.
17152
17153         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17154
17155         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17156         rtx to rtx_jump_table_data *.
17157
17158         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17159         rtx_jump_table_data **.  Add a checked cast when writing through
17160         the pointer: we know there that local "table" is non-NULL and that
17161         JUMP_TABLE_DATA_P (table) holds.
17162         (label_is_jump_target_p): Introduce local "table", using it in
17163         place of "tmp" for jump table data.
17164
17165 2014-08-19  Marek Polacek  <polacek@redhat.com>
17166
17167         PR c++/62153
17168         * doc/invoke.texi: Document -Wbool-compare.
17169
17170 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17171
17172         * rtl.h (entry_of_function): Strengthen return type from rtx to
17173         rtx_insn *.
17174         * cfgrtl.c (entry_of_function): Likewise.
17175
17176 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17177
17178         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17179         rtx_insn *, adding a checked cast for now.
17180         (get_last_insn): Likewise.
17181
17182 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17183
17184         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17185         rtx_code_label *.
17186
17187         * emit-rtl.c (gen_label_rtx): Likewise.
17188
17189 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17190
17191         * rtl.h (previous_insn): Strengthen return type from rtx to
17192         rtx_insn *.
17193         (next_insn): Likewise.
17194         (prev_nonnote_insn): Likewise.
17195         (prev_nonnote_insn_bb): Likewise.
17196         (next_nonnote_insn): Likewise.
17197         (next_nonnote_insn_bb): Likewise.
17198         (prev_nondebug_insn): Likewise.
17199         (next_nondebug_insn): Likewise.
17200         (prev_nonnote_nondebug_insn): Likewise.
17201         (next_nonnote_nondebug_insn): Likewise.
17202         (prev_real_insn): Likewise.
17203         (next_real_insn): Likewise.
17204         (prev_active_insn): Likewise.
17205         (next_active_insn): Likewise.
17206
17207         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17208         rtx_insn *, adding a checked cast.
17209         (previous_insn): Likewise.
17210         (next_nonnote_insn): Likewise.
17211         (next_nonnote_insn_bb): Likewise.
17212         (prev_nonnote_insn): Likewise.
17213         (prev_nonnote_insn_bb): Likewise.
17214         (next_nondebug_insn): Likewise.
17215         (prev_nondebug_insn): Likewise.
17216         (next_nonnote_nondebug_insn): Likewise.
17217         (prev_nonnote_nondebug_insn): Likewise.
17218         (next_real_insn): Likewise.
17219         (prev_real_insn): Likewise.
17220         (next_active_insn): Likewise.
17221         (prev_active_insn): Likewise.
17222
17223         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17224         param "stepfunc" so that it returns an rtx_insn * rather than an
17225         rtx, to track the change to prev_nonnote_insn_bb, which is the
17226         only function this is called with.
17227         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17228
17229 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17230
17231         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17232         assert.
17233
17234 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17235
17236         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17237         (class rtx_nonjump_insn): Likewise.
17238         (class rtx_jump_insn): Likewise.
17239         (class rtx_call_insn): Likewise.
17240         (class rtx_jump_table_data): Likewise.
17241         (class rtx_barrier): Likewise.
17242         (class rtx_code_label): Likewise.
17243         (class rtx_note): Likewise.
17244
17245         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17246         adding the invariant DEBUG_INSN_P (X).
17247         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17248         the invariant NONJUMP_INSN_P (X).
17249         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17250         the invariant JUMP_P (X).
17251         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17252         the invariant CALL_P (X).
17253         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17254         invariant JUMP_TABLE_DATA_P (X).
17255         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17256         invariant BARRIER_P (X).
17257         (class rtx_code_label): New, a subclass of rtx_insn, adding
17258         the invariant LABEL_P (X).
17259         (class rtx_note): New, a subclass of rtx_insn, adding
17260         the invariant NOTE_P(X).
17261         (is_a_helper <rtx_debug_insn *>::test): New.
17262         (is_a_helper <rtx_nonjump_insn *>::test): New.
17263         (is_a_helper <rtx_jump_insn *>::test): New.
17264         (is_a_helper <rtx_call_insn *>::test): New.
17265         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17266         overloaded for both rtx and rtx_insn *.
17267         (is_a_helper <rtx_barrier *>::test): New.
17268         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17269         for both rtx and rtx_insn *.
17270         (is_a_helper <rtx_note *>::test): New.
17271
17272 2014-08-19  Marek Polacek  <polacek@redhat.com>
17273
17274         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17275         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17276         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17277         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17278
17279 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17280
17281         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17282         rtx_insn *.  To help with transition, for now, convert from an
17283         access macro into a pair of functions: BND_TO, returning an
17284         rtx_insn *, and...
17285         (SET_BND_TO): New function, for use where BND_TO is used as an
17286         lvalue.
17287
17288         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17289         SET_BND_TO.
17290         (BND_TO): New function, adding a checked cast.
17291         (SET_BND_TO): New function.
17292
17293         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17294         SET_BND_TO.
17295         (compute_av_set_on_boundaries): Likewise.
17296
17297 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17298
17299         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17300         destination if it is used in source.
17301         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17302         (*popcount<mode>2_falsedep_1): Likewise.
17303
17304 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17305
17306         PR other/62168
17307         * configure.ac: Set install_gold_as_default to no first.
17308         * configure: Regenerated.
17309
17310 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17311
17312         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17313         "note_list" field will eventually be an rtx_insn *.  To help with
17314         transition, for now, convert from an access macro into a pair of
17315         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17316         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17317         used as an lvalue.
17318
17319         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17320         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17321
17322         * sel-sched-ir.c (init_bb): Likewise.
17323         (sel_restore_notes): Likewise.
17324         (move_bb_info): Likewise.
17325         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17326         (SET_BB_NOTE_LIST): New function.
17327
17328 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17329
17330         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17331         field will eventually be an rtx_insn *.  To help with transition,
17332         for now, convert from an access macro into a pair of functions:
17333         VINSN_INSN_RTX, returning an rtx_insn *, and...
17334         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17335         is used as an lvalue.
17336
17337         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17338         SET_VINSN_INSN_RTX where it's used as an lvalue.
17339         (VINSN_INSN_RTX): New function.
17340         (SET_VINSN_INSN_RTX): New function.
17341
17342 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17343
17344         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17345         eventually be rtx_insn *, but to help with transition, for now,
17346         convert from an access macro into a pair of functions: DEP_PRO
17347         returning an rtx_insn * and...
17348         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17349         lvalue, returning an rtx&.
17350         (DEP_CON): Analogous changes to DEP_PRO above.
17351         (SET_DEP_CON): Likewise.
17352
17353         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17354         an lvalue to SET_DEP_CON.
17355         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17356         (sd_copy_back_deps): Likewise for DEP_CON.
17357         (DEP_PRO): New function, adding a checked cast for now.
17358         (DEP_CON): Likewise.
17359         (SET_DEP_PRO): New function.
17360         (SET_DEP_CON): Likewise.
17361
17362 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17363
17364         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17365         (extra_options): Add i386/cygwin.opt.
17366         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17367         (CPP_SPEC): Accept -pthread.
17368         (LINK_SPEC): Ditto.
17369         (GOMP_SELF_SPECS): Update comment.
17370         * config/i386/cygwin.opt: New file for -pthread flag.
17371
17372 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17373
17374         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17375         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17376         that we can return an rtx_insn *.
17377
17378 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17379
17380         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17381         when building executables, not DLLs.  Add --large-address-aware
17382         under the same conditions.
17383         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17384         when building executables, not DLLs.  Add --large-address-aware
17385         under the same conditions when using -m32.
17386
17387         * config/i386/cygwin-stdint.h: Throughout, make type
17388         definitions dependent on target architecture, not host.
17389
17390 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17391
17392         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17393         the return type from rtx to rtx_insn *,  which will enable various
17394         conversions in followup patches.  For now this is is done by a
17395         checked cast.
17396         (NEXT_INSN): Likewise.
17397         (SET_PREV_INSN): Convert to an inline function.  This is intended
17398         for use as an lvalue, and so returns an rtx& to allow in-place
17399         modification.
17400         (SET_NEXT_INSN): Likewise.
17401
17402 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17403
17404         PR debug/59051
17405         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17406
17407 2014-08-19  Marek Polacek  <polacek@redhat.com>
17408
17409         PR c/61271
17410         * cgraphunit.c (handle_alias_pairs): Fix condition.
17411
17412 2014-08-19  Richard Biener  <rguenther@suse.de>
17413
17414         * gimple-fold.c (fold_gimple_assign): Properly build a
17415         null-pointer constant when devirtualizing addresses.
17416
17417 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17418
17419         * dwarf2out.c (decl_quals): New function.
17420         (modified_type_die): Take one cv_quals argument instead of two,
17421         one for const and one for volatile.
17422         (add_type_attribute): Likewise.
17423         (generic_parameter_die): Call add_type_attribute with one modifier
17424         argument.
17425         (base_type_for_mode): Likewise.
17426         (add_bounds_info): Likewise.
17427         (add_subscript_info): Likewise.
17428         (gen_array_type_die): Likewise.
17429         (gen_descr_array_type_die): Likewise.
17430         (gen_entry_point_die): Likewise.
17431         (gen_enumeration_type_die): Likewise.
17432         (gen_formal_parameter_die): Likewise.
17433         (gen_subprogram_die): Likewise.
17434         (gen_variable_die): Likewise.
17435         (gen_const_die): Likewise.
17436         (gen_field_die): Likewise.
17437         (gen_pointer_type_die): Likewise.
17438         (gen_reference_type_die): Likewise.
17439         (gen_ptr_to_mbr_type_die): Likewise.
17440         (gen_inheritance_die): Likewise.
17441         (gen_subroutine_type_die): Likewise.
17442         (gen_typedef_die): Likewise.
17443         (force_type_die): Likewise.
17444
17445 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17446
17447         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17448         if unset.
17449         * configure: Regenerate.
17450
17451 2014-08-19  Richard Biener  <rguenther@suse.de>
17452
17453         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17454         DECL_EXTERNALs in BLOCKs as non-references.
17455         * tree-streamer-out.c (streamer_write_chain): Likewise.
17456
17457 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17458             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17459             Anna Tikhonova  <anna.tikhonova@intel.com>
17460             Ilya Tocar  <ilya.tocar@intel.com>
17461             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17462             Ilya Verbin  <ilya.verbin@intel.com>
17463             Kirill Yukhin  <kirill.yukhin@intel.com>
17464             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17465
17466         * config/i386/sse.md
17467         (define_mode_iterator VI48_AVX512F): Delete.
17468         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17469         (define_mode_iterator VI2_AVX512VL): Ditto.
17470         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17471         Delete.
17472         (define_insn
17473         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17474         New.
17475         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17476         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17477         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17478         with VI48_AVX512F_AVX512VL): New.
17479         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17480         with VI2_AVX512VL): Ditto.
17481
17482 2014-08-19  Marek Polacek  <polacek@redhat.com>
17483
17484         * doc/invoke.texi: Document -Wc99-c11-compat.
17485
17486 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17487
17488         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17489         for rvalues, and...
17490         (SET_PREV_INSN): New macro, for use as an lvalue.
17491         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17492
17493         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17494         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17495         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17496         (fixup_abnormal_edges): Likewise.
17497         (unlink_insn_chain): Likewise.
17498         (fixup_reorder_chain): Likewise.
17499         (cfg_layout_delete_block): Likewise.
17500         (cfg_layout_merge_blocks): Likewise.
17501         * combine.c (update_cfg_for_uncondjump): Likewise.
17502         * emit-rtl.c (link_insn_into_chain): Likewise.
17503         (remove_insn): Likewise.
17504         (delete_insns_since): Likewise.
17505         (reorder_insns_nobb): Likewise.
17506         (emit_insn_after_1): Likewise.
17507         * final.c (rest_of_clean_state): Likewise.
17508         (final_scan_insn): Likewise.
17509         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17510         * haifa-sched.c (concat_note_lists): Likewise.
17511         (remove_notes): Likewise.
17512         (restore_other_notes): Likewise.
17513         (move_insn): Likewise.
17514         (unlink_bb_notes): Likewise.
17515         (restore_bb_notes): Likewise.
17516         * jump.c (delete_for_peephole): Likewise.
17517         * optabs.c (emit_libcall_block_1): Likewise.
17518         * reorg.c (emit_delay_sequence): Likewise.
17519         (fill_simple_delay_slots): Likewise.
17520         * sel-sched-ir.c (sel_move_insn): Likewise.
17521         (sel_remove_insn): Likewise.
17522         (get_bb_note_from_pool): Likewise.
17523         * sel-sched.c (move_nop_to_previous_block): Likewise.
17524
17525         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17526         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17527         (c6x_gen_bundles): Likewise.
17528         (hwloop_optimize): Likewise.
17529         * config/frv/frv.c (frv_function_prologue): Likewise.
17530         (frv_register_nop): Likewise.
17531         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17532         (ia64_reorg): Likewise.
17533         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17534         (mep_make_bundle): Likewise.
17535         (mep_bundle_insns): Likewise.
17536         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17537         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17538         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17539
17540 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17541
17542         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17543         return type from rtx to rtx_insn *.
17544         (BB_END): Likewise.
17545         (BB_HEADER): Likewise.
17546         (BB_FOOTER): Likewise.
17547         (SET_BB_HEAD): Convert to a function.
17548         (SET_BB_END): Likewise.
17549         (SET_BB_HEADER): Likewise.
17550         (SET_BB_FOOTER): Likewise.
17551
17552         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17553         Strengthen the return type from rtx to rtx_insn *.  For now, this
17554         is done by adding a checked cast, but this will eventually
17555         become a field lookup.
17556         (BB_END): Likewise.
17557         (BB_HEADER): Likewise.
17558         (BB_FOOTER): Likewise.
17559         (SET_BB_HEAD): New function, from macro of same name.  This is
17560         intended for use as an lvalue, and so returns an rtx& to allow
17561         in-place modification.
17562         (SET_BB_END): Likewise.
17563         (SET_BB_HEADER): Likewise.
17564         (SET_BB_FOOTER): Likewise.
17565
17566 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17567
17568         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17569         for rvalues, and...
17570         (SET_BB_HEAD): New macro, for use as a lvalue.
17571         (BB_END, SET_BB_END): Likewise.
17572         (BB_HEADER, SET_BB_HEADER): Likewise.
17573         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17574
17575         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17576         of BB_* macros into SET_BB_* macros.
17577         (fix_crossing_unconditional_branches): Likewise.
17578         * caller-save.c (save_call_clobbered_regs): Likewise.
17579         (insert_one_insn): Likewise.
17580         * cfgbuild.c (find_bb_boundaries): Likewise.
17581         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17582         (outgoing_edges_match): Likewise.
17583         (try_optimize_cfg): Likewise.
17584         * cfgexpand.c (expand_gimple_cond): Likewise.
17585         (expand_gimple_tailcall): Likewise.
17586         (expand_gimple_basic_block): Likewise.
17587         (construct_exit_block): Likewise.
17588         * cfgrtl.c (delete_insn): Likewise.
17589         (create_basic_block_structure): Likewise.
17590         (rtl_delete_block): Likewise.
17591         (rtl_split_block): Likewise.
17592         (emit_nop_for_unique_locus_between): Likewise.
17593         (rtl_merge_blocks): Likewise.
17594         (block_label): Likewise.
17595         (try_redirect_by_replacing_jump): Likewise.
17596         (emit_barrier_after_bb): Likewise.
17597         (fixup_abnormal_edges): Likewise.
17598         (record_effective_endpoints): Likewise.
17599         (relink_block_chain): Likewise.
17600         (fixup_reorder_chain): Likewise.
17601         (fixup_fallthru_exit_predecessor): Likewise.
17602         (cfg_layout_duplicate_bb): Likewise.
17603         (cfg_layout_split_block): Likewise.
17604         (cfg_layout_delete_block): Likewise.
17605         (cfg_layout_merge_blocks): Likewise.
17606         * combine.c (update_cfg_for_uncondjump): Likewise.
17607         * emit-rtl.c (add_insn_after): Likewise.
17608         (remove_insn): Likewise.
17609         (reorder_insns): Likewise.
17610         (emit_insn_after_1): Likewise.
17611         * haifa-sched.c (get_ebb_head_tail): Likewise.
17612         (restore_other_notes): Likewise.
17613         (move_insn): Likewise.
17614         (sched_extend_bb): Likewise.
17615         (fix_jump_move): Likewise.
17616         * ifcvt.c (noce_process_if_block): Likewise.
17617         (dead_or_predicable): Likewise.
17618         * ira.c (update_equiv_regs): Likewise.
17619         * reg-stack.c (change_stack): Likewise.
17620         * sel-sched-ir.c (sel_move_insn): Likewise.
17621         * sel-sched.c (move_nop_to_previous_block): Likewise.
17622
17623         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17624         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17625
17626 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17627
17628         * rtl.h (for_each_rtx_in_insn): New function.
17629         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17630
17631 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17632
17633         * coretypes.h (class rtx_insn): Add forward declaration.
17634
17635         * rtl.h: Include is-a.h.
17636         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17637         workaround to ensure gengtype knows inheritance is occurring,
17638         whilst continuing to use the pre-existing special-casing for
17639         rtx_def.
17640         (class rtx_insn): New subclass of rtx_def, adding the
17641         invariant that we're dealing with something we can sanely use
17642         INSN_UID, NEXT_INSN, PREV_INSN on.
17643         (is_a_helper <rtx_insn *>::test): New.
17644         (is_a_helper <const rtx_insn *>::test): New.
17645
17646 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17647
17648         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17649
17650 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17651
17652         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17653         comdats as extern.
17654
17655 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17656
17657         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17658         to BUILT_IN_UNREACHABLE.
17659
17660 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17661
17662         PR target/62011
17663         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17664         New tune flag.
17665         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17666         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17667         (ffs<mode>2): Do not expand with tzcnt for
17668         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17669         (ffssi2_no_cmove): Ditto.
17670         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17671         (ctz<mode>2): New expander.
17672         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17673         (*ctz<mode>2_falsedep): New insn.
17674         (*ctz<mode>2): Rename from ctz<mode>2.
17675         (clz<mode>2_lzcnt): New expander.
17676         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17677         (*clz<mode>2_lzcnt_falsedep): New insn.
17678         (*clz<mode>2): Rename from ctz<mode>2.
17679         (popcount<mode>2): New expander.
17680         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17681         (*popcount<mode>2_falsedep): New insn.
17682         (*popcount<mode>2): Rename from ctz<mode>2.
17683         (*popcount<mode>2_cmp): Remove.
17684         (*popcountsi2_cmp_zext): Ditto.
17685
17686 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17687
17688         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17689         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17690         * config/microblaze/microblaze.h
17691         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17692
17693 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17694
17695         PR other/62168
17696         * configure.ac: Set install_gold_as_default to no for
17697         --enable-gold=no.
17698         * configure: Regenerated.
17699
17700 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17701
17702         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17703         * config.in: Add undef of HAVE_isl.
17704         * configure: Regenerate.
17705         * configure.ac: Add definition of HAVE_isl.
17706         * graphite-blocking.c: Add checking of HAVE_isl.
17707         * graphite-dependences.c: Likewise.
17708         * graphite-interchange.c: Likewise.
17709         * graphite-isl-ast-to-gimple.c: Likewise.
17710         * graphite-optimize-isl.c: Likewise.
17711         * graphite-poly.c: Likewise.
17712         * graphite-scop-detection.c: Likewise.
17713         * graphite-sese-to-poly.c: Likewise.
17714         * graphite.c: Likewise.
17715         * toplev.c: Replace the checking of HAVE_cloog with the checking
17716         of HAVE_isl.
17717
17718 2014-08-18  Richard Biener  <rguenther@suse.de>
17719
17720         PR tree-optimization/62090
17721         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17722         (fold_builtin_3): Do not fold snprintf.
17723         (fold_builtin_4): Likewise.
17724         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17725         moved from builtins.c.
17726         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17727         (gimple_fold_builtin): Do not fold sprintf here.
17728
17729 2014-08-18  Richard Biener  <rguenther@suse.de>
17730
17731         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17732         code to ...
17733         (maybe_canonicalize_mem_ref_addr): ... this function.
17734         (fold_stmt_1): Apply it here before all simplification.
17735
17736 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17737
17738         PR ipa/61800
17739         * cgraph.h (cgraph_node::create_indirect_edge): Add
17740         compute_indirect_info param.
17741         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17742         indirect_info only when it is required.
17743         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17744         indirect_info fore cloned indirect edge.
17745
17746 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17747             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17748             Anna Tikhonova  <anna.tikhonova@intel.com>
17749             Ilya Tocar  <ilya.tocar@intel.com>
17750             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17751             Ilya Verbin  <ilya.verbin@intel.com>
17752             Kirill Yukhin  <kirill.yukhin@intel.com>
17753             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17754
17755         * config/i386/sse.md
17756         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17757         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17758
17759 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17760             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17761             Anna Tikhonova  <anna.tikhonova@intel.com>
17762             Ilya Tocar  <ilya.tocar@intel.com>
17763             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17764             Ilya Verbin  <ilya.verbin@intel.com>
17765             Kirill Yukhin  <kirill.yukhin@intel.com>
17766             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17767
17768         * config/i386/sse.md
17769         (define_mode_iterator VF1_AVX512VL): New.
17770         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17771         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17772         New.
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/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17784         * config/i386/i386.md
17785         (define_code_iterator any_float): New.
17786         (define_code_attr floatsuffix): New.
17787         * config/i386/sse.md
17788         (define_mode_iterator VF1_128_256VL): New.
17789         (define_mode_iterator VF2_512_256VL): New.
17790         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17791         TARGET check.
17792         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17793         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17794         New.
17795         (define_mode_attr qq2pssuff): New.
17796         (define_mode_attr sselongvecmode): New.
17797         (define_mode_attr sselongvecmodelower): New.
17798         (define_mode_attr sseintvecmode3): New.
17799         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17800         New.
17801         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17802         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17803         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17804         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17805
17806 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17807             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17808             Anna Tikhonova  <anna.tikhonova@intel.com>
17809             Ilya Tocar  <ilya.tocar@intel.com>
17810             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17811             Ilya Verbin  <ilya.verbin@intel.com>
17812             Kirill Yukhin  <kirill.yukhin@intel.com>
17813             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17814
17815         * config/i386/sse.md
17816         (define_mode_iterator VF2_AVX512VL): New.
17817         (define_mode_attr sseintvecmode2): New.
17818         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17819         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17820         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17821         (define_insn
17822         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17823         Ditto.
17824         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17825         Ditto.
17826         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17827         Ditto.
17828
17829 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17830             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17831             Anna Tikhonova  <anna.tikhonova@intel.com>
17832             Ilya Tocar  <ilya.tocar@intel.com>
17833             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17834             Ilya Verbin  <ilya.verbin@intel.com>
17835             Kirill Yukhin  <kirill.yukhin@intel.com>
17836             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17837
17838         * config/i386/i386.md
17839         (define_insn "*movoi_internal_avx"): Add evex version.
17840         (define_insn "*movti_internal"): Ditto.
17841
17842 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17843             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17844             Anna Tikhonova  <anna.tikhonova@intel.com>
17845             Ilya Tocar  <ilya.tocar@intel.com>
17846             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17847             Ilya Verbin  <ilya.verbin@intel.com>
17848             Kirill Yukhin  <kirill.yukhin@intel.com>
17849             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17850
17851         * config/i386/i386.md
17852         (define_attr "isa"): Add avx512dq, noavx512dq.
17853         (define_attr "enabled"): Ditto.
17854         * config/i386/sse.md
17855         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
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.c
17867         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
17868         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
17869         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
17870         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
17871         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
17872         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17873         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
17874         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
17875         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
17876         * config/i386/sse.md
17877         (define_mode_iterator VMOVE): Allow V4TI mode.
17878         (define_mode_iterator V_AVX512VL): New.
17879         (define_mode_iterator V): New handling for AVX512VL.
17880         (define_insn "avx512f_load<mode>_mask"): Delete.
17881         (define_insn "<avx512>_load<mode>_mask"): New.
17882         (define_insn "avx512f_store<mode>_mask"): Delete.
17883         (define_insn "<avx512>_store<mode>_mask"): New.
17884
17885
17886 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
17887
17888         PR sanitizer/62089
17889         * asan.c (instrument_derefs): Fix bitfield check.
17890
17891 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17892
17893         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
17894         * config/rs6000/htm.md (ttest): Remove clobber.
17895         * config/rs6000/predicates.md (any_mask_operand): New predicate.
17896         (and_operand): Reformat.
17897         (and_2rld_operand): New predicate.
17898         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
17899         parameter.
17900         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
17901         parameter.  Handle AND directly.
17902         (rs6000_split_logical_di): Remove last parameter.
17903         (rs6000_split_logical): Remove last parameter.  Remove obsolete
17904         comment.
17905         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
17906         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
17907         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
17908         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
17909         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
17910         and 5 anonymous splitters):  Delete.
17911         (and<mode>3): New expander.
17912         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
17913         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
17914         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
17915         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
17916         (floatdisf2_internal1): Remove clobbers.
17917         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
17918         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
17919         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
17920         (and<mode>3 for BOOL_128): Remove clobber.
17921         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
17922         rs6000_split_logical.
17923         (*bool<mode>3_internal for BOOL_128): Adjust call of
17924         rs6000_split_logical.
17925         (*boolc<mode>3_internal1 for BOOL_128,
17926         *boolc<mode>3_internal2 for BOOL_128,
17927         *boolcc<mode>3_internal1 for BOOL_128,
17928         *boolcc<mode>3_internal2 for BOOL_128,
17929         *eqv<mode>3_internal1 for BOOL_128,
17930         *eqv<mode>3_internal2 for BOOL_128,
17931         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
17932         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
17933         clobber.
17934         (*vec_reload_and_reg_<mptrsize>): Delete.
17935
17936 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17937
17938         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
17939         and split, *boolccsi3_internal3 and split): Delete.
17940         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
17941         *boolccdi3_internal3 and split): Delete.
17942         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
17943         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
17944
17945 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17946
17947         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
17948         and split, *boolcsi3_internal3 and split): Delete.
17949         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
17950         *boolcdi3_internal3 and split): Delete.
17951         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
17952
17953 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17954
17955         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
17956         <'u'>: Also support printing the low-order 16 bits.
17957         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
17958         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
17959         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
17960         *booldi3_internal3 and split): Delete.
17961         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
17962         *bool<mode>3_dot2): New.
17963         (two anonymous define_splits for non_logical_cint_operand): Merge.
17964
17965 2014-08-17  Marek Polacek  <polacek@redhat.com>
17966             Manuel López-Ibáñez  <manu@gcc.gnu.org>
17967
17968         PR c/62059
17969         * diagnostic.c (adjust_line): Add gcc_checking_assert.
17970         (diagnostic_show_locus): Don't print caret diagnostic
17971         if a column is larger than the line_width.
17972
17973 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
17974
17975         * common.opt: Make the ISL AST generator to be the main code generator
17976         of Graphite.
17977
17978 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
17979
17980         * wide-int.h (generic_wide_int): Declare as class instead of struct.
17981
17982 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
17983
17984         PR target/61641
17985         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
17986         Declare.
17987         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
17988         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
17989         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
17990         Define.
17991         * config/pa/pa.md (begin_brtab): Delete insn.
17992         (end_brtab): Likewise.
17993
17994 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17995
17996         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
17997
17998 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
17999
18000         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18001         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18002         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18003         (get_dynamic_type): Remove.
18004         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18005         (clear_speculation): Bring to ipa-deivrt.h
18006         (get_class_context): Rename to ...
18007         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18008         (contains_type_p): Update.
18009         (get_dynamic_type): Rename to ...
18010         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18011         (possible_polymorphic_call_targets): UPdate.
18012         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18013         * ipa-prop.c (ipa_analyze_call_uses): Update.
18014
18015 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18016
18017         * doc/invoke.texi (SH options): Document missing processor variant
18018         options.  Remove references to Hitachi.  Undocument deprecated mspace
18019         option.
18020
18021 2014-08-15  Jason Merrill  <jason@redhat.com>
18022
18023         * tree.c (type_hash_canon): Uncomment assert.
18024
18025 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18026
18027         * input.h (in_system_header_at): Add comment.
18028
18029 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18030
18031         PR fortran/44054
18032         * diagnostic.c (build_message_string): Make it extern.
18033         * diagnostic.h (build_message_string): Make it extern.
18034
18035 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18036
18037         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18038         load/store from/to non-floating class pseudo.
18039
18040 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18041
18042         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18043
18044 2014-08-15  Richard Biener  <rguenther@suse.de>
18045
18046         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18047         (get_constraint_for_ssa_var): Remove dead code.
18048         (get_constraint_for_1): Adjust.
18049         (find_what_var_points_to): Likewise.
18050         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18051
18052 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18053
18054         PR target/61878
18055         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18056         (_mm512_mask_cmpge_epu32_mask): Ditto.
18057         (_mm512_cmpge_epu32_mask): Ditto.
18058         (_mm512_mask_cmpge_epi64_mask): Ditto.
18059         (_mm512_cmpge_epi64_mask): Ditto.
18060         (_mm512_mask_cmpge_epu64_mask): Ditto.
18061         (_mm512_cmpge_epu64_mask): Ditto.
18062         (_mm512_mask_cmple_epi32_mask): Ditto.
18063         (_mm512_cmple_epi32_mask): Ditto.
18064         (_mm512_mask_cmple_epu32_mask): Ditto.
18065         (_mm512_cmple_epu32_mask): Ditto.
18066         (_mm512_mask_cmple_epi64_mask): Ditto.
18067         (_mm512_cmple_epi64_mask): Ditto.
18068         (_mm512_mask_cmple_epu64_mask): Ditto.
18069         (_mm512_cmple_epu64_mask): Ditto.
18070         (_mm512_mask_cmplt_epi32_mask): Ditto.
18071         (_mm512_cmplt_epi32_mask): Ditto.
18072         (_mm512_mask_cmplt_epu32_mask): Ditto.
18073         (_mm512_cmplt_epu32_mask): Ditto.
18074         (_mm512_mask_cmplt_epi64_mask): Ditto.
18075         (_mm512_cmplt_epi64_mask): Ditto.
18076         (_mm512_mask_cmplt_epu64_mask): Ditto.
18077         (_mm512_cmplt_epu64_mask): Ditto.
18078         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18079         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18080         (_mm512_cmpneq_epu32_mask): Ditto.
18081         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18082         (_mm512_cmpneq_epi64_mask): Ditto.
18083         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18084         (_mm512_cmpneq_epu64_mask): Ditto.
18085         (_mm512_castpd_ps): Ditto.
18086         (_mm512_castpd_si512): Ditto.
18087         (_mm512_castps_pd): Ditto.
18088         (_mm512_castps_si512): Ditto.
18089         (_mm512_castsi512_ps): Ditto.
18090         (_mm512_castsi512_pd): Ditto.
18091         (_mm512_castpd512_pd128): Ditto.
18092         (_mm512_castps512_ps128): Ditto.
18093         (_mm512_castsi512_si128): Ditto.
18094         (_mm512_castpd512_pd256): Ditto.
18095         (_mm512_castps512_ps256): Ditto.
18096         (_mm512_castsi512_si256): Ditto.
18097         (_mm512_castpd128_pd512): Ditto.
18098         (_mm512_castps128_ps512): Ditto.
18099         (_mm512_castsi128_si512): Ditto.
18100         (_mm512_castpd256_pd512): Ditto.
18101         (_mm512_castps256_ps512): Ditto.
18102         (_mm512_castsi256_si512): Ditto.
18103         (_mm512_cmpeq_epu32_mask): Ditto.
18104         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18105         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18106         (_mm512_cmpeq_epu64_mask): Ditto.
18107         (_mm512_cmpgt_epu32_mask): Ditto.
18108         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18109         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18110         (_mm512_cmpgt_epu64_mask): Ditto.
18111         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18112         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18113         * config/i386/i386.c (enum ix86_builtins): Add
18114         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18115         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18116         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18117         (bdesc_args): Add __builtin_ia32_si512_256si,
18118         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18119         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18120         __builtin_ia32_pd512_pd.
18121         (ix86_expand_args_builtin): Handle new FTYPEs.
18122         * config/i386/sse.md (castmode): Add 512-bit modes.
18123         (AVX512MODE2P): New.
18124         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18125         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18126
18127 2014-08-15  Richard Biener  <rguenther@suse.de>
18128
18129         * fold-const.c (tree_swap_operands_p): Put all constants
18130         last, also strip sign-changing NOPs when considering further
18131         canonicalization.  Canonicalize also when optimizing for size.
18132
18133 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18134
18135         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18136         one_match > zero_match case to just before simple_sequence.
18137
18138 2014-08-15  Richard Biener  <rguenther@suse.de>
18139
18140         * data-streamer.h (streamer_string_index, string_for_index):
18141         Remove.
18142         * data-streamer-out.c (streamer_string_index): Make static.
18143         * data-streamer-in.c (string_for_index): Likewise.
18144         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18145         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18146
18147 2014-08-15  Richard Biener  <rguenther@suse.de>
18148
18149         PR tree-optimization/62031
18150         * tree-data-ref.c (dr_analyze_indices): Do not set
18151         DR_UNCONSTRAINED_BASE.
18152         (dr_may_alias_p): All indirect accesses have to go the
18153         formerly DR_UNCONSTRAINED_BASE path.
18154         * tree-data-ref.h (struct indices): Remove
18155         unconstrained_base member.
18156         (DR_UNCONSTRAINED_BASE): Remove.
18157
18158 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18159
18160         PR middle-end/62092
18161         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18162         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18163         in OMP_CLAUSE_MAP in some outer target region.
18164
18165 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18166
18167         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18168         name_expansion_cache.
18169         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18170         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18171         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18172         (difference_cannot_overflow_p): New parameter.  Use affine
18173         expansion for equality check.
18174         (iv_elimination_compare_lt): Pass new argument.
18175
18176 2014-08-14  DJ Delorie  <dj@redhat.com>
18177
18178         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18179         variables to the accumulator.
18180
18181         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18182         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18183         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18184         with far-far moves.
18185
18186         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18187         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18188         (umulqihi3_virt): Likewise.
18189         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18190         (umulqihi3_real): Likewise.
18191
18192         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18193
18194 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18195
18196         PR tree-optimization/62091
18197         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18198         function_entry_reached.
18199         (walk_aliased_vdefs): Clear it here.
18200         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18201
18202 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18203
18204         * ipa-utils.h (compare_virtual_tables): Declare.
18205         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18206
18207 2014-08-14  Marek Polacek  <polacek@redhat.com>
18208
18209         DR 458
18210         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18211         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18212
18213 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18214
18215         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18216
18217 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18218
18219         PR rtl-optimization/62004
18220         PR rtl-optimization/62030
18221         * ifcvt.c (rtx_interchangeable_p): New function.
18222         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18223         * emit-rtl.h (mem_attrs_eq_p): Declare.
18224
18225 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18226
18227         * graphite-scop-detection.c:
18228         Add inclusion of cp-tree.h.
18229         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18230         in case they are pointers to object types
18231
18232 2014-08-14  Richard Biener  <rguenther@suse.de>
18233
18234         * BASE-VER: Change to 5.0.0
18235
18236 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18237             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18238             Anna Tikhonova  <anna.tikhonova@intel.com>
18239             Ilya Tocar  <ilya.tocar@intel.com>
18240             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18241             Ilya Verbin  <ilya.verbin@intel.com>
18242             Kirill Yukhin  <kirill.yukhin@intel.com>
18243             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18244
18245         * config/i386/sse.md (define_mode_attr avx512): New.
18246         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18247         V4DI modes.
18248         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18249         (define_mode_attr ssse3_avx2): Ditto.
18250         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18251         (define_mode_attr avx2_avx512bw): New.
18252         (define_mode_attr ssedoublemodelower): New.
18253         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18254         V32HI, V64QI modes.
18255         (define_mode_attr ssebytemode): Allow V8DI modes.
18256         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18257         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18258         (define_mode_attr ssePSmode2): New.
18259         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18260         V16HI, V32HI modes.
18261         (define_mode_attr dbpsadbwmode): New.
18262         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18263         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18264         (vi8_sse4_1_avx2_avx512): New.
18265         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18266         mode attribute.
18267         (define_mode_attr blendbits): Move before its immediate use.
18268
18269 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18270             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18271             Anna Tikhonova  <anna.tikhonova@intel.com>
18272             Ilya Tocar  <ilya.tocar@intel.com>
18273             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18274             Ilya Verbin  <ilya.verbin@intel.com>
18275             Kirill Yukhin  <kirill.yukhin@intel.com>
18276             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18277
18278         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18279         * config/i386/subst.md
18280         (define_mode_iterator SUBST_V): Update.
18281         (define_mode_iterator SUBST_A): Ditto.
18282         (define_subst_attr "mask_operand7"): New.
18283         (define_subst_attr "mask_operand10"): New.
18284         (define_subst_attr "mask_operand_arg34") : New.
18285         (define_subst_attr "mask_expand_op3"): New.
18286         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18287         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18288         (define_subst_attr "mask_avx512vl_condition"): New.
18289         (define_subst_attr "round_mask_operand4"): Ditto.
18290         (define_subst_attr "round_mask_scalar_op3"): Delete.
18291         (define_subst_attr "round_mask_op4"): New.
18292         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18293         V16SImode.
18294         (define_subst_attr "round_modev8sf_condition"): New.
18295         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18296         <MODE>mode.
18297         (define_subst_attr "round_saeonly_mask_operand4"): New.
18298         (define_subst_attr "round_saeonly_mask_op4"): New.
18299         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18300         V8DImode, V16SImode.
18301         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18302         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18303         (define_subst_attr "mask_expand4_args"): New.
18304         (define_subst "mask_expand4"): New.
18305
18306 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18307             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18308             Anna Tikhonova  <anna.tikhonova@intel.com>
18309             Ilya Tocar  <ilya.tocar@intel.com>
18310             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18311             Ilya Verbin  <ilya.verbin@intel.com>
18312             Kirill Yukhin  <kirill.yukhin@intel.com>
18313             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18314
18315         * config/i386/i386.md
18316         (define_attr "isa"): Add avx512bw,noavx512bw.
18317         (define_attr "enabled"): Ditto.
18318         (define_split): Add 32/64-bit mask logic.
18319         (define_insn "*k<logic>qi"): New.
18320         (define_insn "*k<logic>hi"): New.
18321         (define_insn "*anddi_1"): Add mask version.
18322         (define_insn "*andsi_1"): Ditto.
18323         (define_insn "*<code><mode>_1"): Ditto.
18324         (define_insn "*<code>hi_1"): Ditto.
18325         (define_insn "kxnor<mode>"): New.
18326         (define_insn "kunpcksi"): New.
18327         (define_insn "kunpckdi"): New.
18328         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18329         (define_insn "*one_cmplhi2_1"): Ditto.
18330
18331 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18332             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18333             Anna Tikhonova  <anna.tikhonova@intel.com>
18334             Ilya Tocar  <ilya.tocar@intel.com>
18335             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18336             Ilya Verbin  <ilya.verbin@intel.com>
18337             Kirill Yukhin  <kirill.yukhin@intel.com>
18338             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18339
18340         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18341         V32HImode.
18342
18343 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18344             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18345             Anna Tikhonova  <anna.tikhonova@intel.com>
18346             Ilya Tocar  <ilya.tocar@intel.com>
18347             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18348             Ilya Verbin  <ilya.verbin@intel.com>
18349             Kirill Yukhin  <kirill.yukhin@intel.com>
18350             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18351
18352         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18353         registers.
18354         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18355         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18356         xmm/ymm16+ when availble.
18357         * config/i386/i386.h
18358         (HARD_REGNO_NREGS): Add mask regs.
18359         (VALID_AVX512F_REG_MODE): Ditto.
18360         (VALID_AVX512F_REG_MODE) : Define.
18361         (VALID_MASK_AVX512BW_MODE): Ditto.
18362         (reg_class) (MASK_REG_P(X)): Define.
18363         * config/i386/i386.md: Do not split long moves with mask register,
18364         use kmovb if avx512bw is availible.
18365         (movdi_internal): Handle mask registers.
18366
18367 2014-08-14  Richard Biener  <rguenther@suse.de>
18368
18369         PR tree-optimization/62081
18370         * tree-ssa-loop.c (pass_fix_loops): New pass.
18371         (pass_tree_loop::gate):  Do not fixup loops here.
18372         * tree-pass.h (make_pass_fix_loops): Declare.
18373         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18374
18375 2014-08-14  Richard Biener  <rguenther@suse.de>
18376
18377         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18378         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18379
18380 2014-08-14  Richard Biener  <rguenther@suse.de>
18381
18382         PR tree-optimization/62090
18383         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18384         (fold_builtin_2): Do not fold sprintf.
18385         (fold_builtin_3): Likewise.
18386         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18387         moved from builtins.c.
18388         (gimple_fold_builtin): Fold sprintf.
18389
18390 2014-08-14  Richard Biener  <rguenther@suse.de>
18391
18392         PR rtl-optimization/62079
18393         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18394         run cleanup_cfg.
18395
18396 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18397
18398         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18399         current_function_decl.
18400
18401 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18402
18403         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18404         cgraph_function_node to cgraph_node::function_symbol
18405         refactoring.
18406
18407 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18408
18409         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18410         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18411
18412 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18413
18414         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18415         warning.
18416
18417 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18418
18419         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18420         generator.
18421
18422 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18423
18424         PR target/62025
18425         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18426         any registers that are used in mem_insn.
18427
18428 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18429
18430         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18431
18432 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18433
18434         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18435         (MULTILIB_DIRNAMES): Ditto.
18436         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18437         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18438         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18439         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18440         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18441         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18442
18443 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18444
18445         PR target/61413
18446         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18447         of __ARM_SIZEOF_WCHAR_T.
18448
18449 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18450
18451         PR target/62098
18452         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18453         Remove unnecessary attributes.
18454
18455 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18456
18457         * internal-fn.c (init_internal_fns): Fix off-by-one.
18458
18459 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18460             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18461             Anna Tikhonova  <anna.tikhonova@intel.com>
18462             Ilya Tocar  <ilya.tocar@intel.com>
18463             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18464             Ilya Verbin  <ilya.verbin@intel.com>
18465             Kirill Yukhin  <kirill.yukhin@intel.com>
18466             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18467
18468         * config/i386/i386.c (standard_sse_constant_opcode): Use
18469         vpxord/vpternlog if avx512 is availible.
18470
18471 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18472
18473         PR middle-end/62103
18474         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18475         bitfields, that is when size doesn't match the size of type or the
18476         size of the constructor.
18477
18478 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18479
18480         * config/rs6000/constraints.md (wh constraint): New constraint,
18481         for FP registers if direct move is available.
18482         (wi constraint): New constraint, for VSX/FP registers that can
18483         handle 64-bit integers.
18484         (wj constraint): New constraint for VSX/FP registers that can
18485         handle 64-bit integers for direct moves.
18486         (wk constraint): New constraint for VSX/FP registers that can
18487         handle 64-bit doubles for direct moves.
18488         (wy constraint): Make documentation match implementation.
18489
18490         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18491         scalar_in_vmx_p field to simplify tests of whether SFmode or
18492         DFmode can go in the Altivec registers.
18493         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18494         (rs6000_setup_reg_addr_masks): Likewise.
18495         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18496         field, and wh/wi/wj/wk constraints.
18497         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18498         the wh/wi/wj/wk constraints.
18499         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18500         upper registers, prefer VSX registers unless the operation is a
18501         memory operation with REG+OFFSET addressing.
18502
18503         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18504         DImode.  Change SFmode to use ww constraint instead of d to allow
18505         SF registers in the upper registers.
18506         (VSr2): Likewise.
18507         (VSr3): Likewise.
18508         (VSr5): Fix thinko in comment.
18509         (VSa): New mode attribute that is an alternative to wa, that
18510         returns the VSX register class that a mode can go in, but may not
18511         be the preferred register class.
18512         (VS_64dm): New mode attribute for appropriate register classes for
18513         referencing 64-bit elements of vectors for direct moves and normal
18514         moves.
18515         (VS_64reg): Likewise.
18516         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18517         register allocator to only registers the data type can handle.
18518         (vsx_le_perm_load_<mode>): Likewise.
18519         (vsx_le_perm_store_<mode>): Likewise.
18520         (vsx_xxpermdi2_le_<mode>): Likewise.
18521         (vsx_xxpermdi4_le_<mode>): Likewise.
18522         (vsx_lxvd2x2_le_<mode>): Likewise.
18523         (vsx_lxvd2x4_le_<mode>): Likewise.
18524         (vsx_stxvd2x2_le_<mode>): Likewise.
18525         (vsx_add<mode>3): Likewise.
18526         (vsx_sub<mode>3): Likewise.
18527         (vsx_mul<mode>3): Likewise.
18528         (vsx_div<mode>3): Likewise.
18529         (vsx_tdiv<mode>3_internal): Likewise.
18530         (vsx_fre<mode>2): Likewise.
18531         (vsx_neg<mode>2): Likewise.
18532         (vsx_abs<mode>2): Likewise.
18533         (vsx_nabs<mode>2): Likewise.
18534         (vsx_smax<mode>3): Likewise.
18535         (vsx_smin<mode>3): Likewise.
18536         (vsx_sqrt<mode>2): Likewise.
18537         (vsx_rsqrte<mode>2): Likewise.
18538         (vsx_tsqrt<mode>2_internal): Likewise.
18539         (vsx_fms<mode>4): Likewise.
18540         (vsx_nfma<mode>4): Likewise.
18541         (vsx_eq<mode>): Likewise.
18542         (vsx_gt<mode>): Likewise.
18543         (vsx_ge<mode>): Likewise.
18544         (vsx_eq<mode>_p): Likewise.
18545         (vsx_gt<mode>_p): Likewise.
18546         (vsx_ge<mode>_p): Likewise.
18547         (vsx_xxsel<mode>): Likewise.
18548         (vsx_xxsel<mode>_uns): Likewise.
18549         (vsx_copysign<mode>3): Likewise.
18550         (vsx_float<VSi><mode>2): Likewise.
18551         (vsx_floatuns<VSi><mode>2): Likewise.
18552         (vsx_fix_trunc<mode><VSi>2): Likewise.
18553         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18554         (vsx_x<VSv>r<VSs>i): Likewise.
18555         (vsx_x<VSv>r<VSs>ic): Likewise.
18556         (vsx_btrunc<mode>2): Likewise.
18557         (vsx_b2trunc<mode>2): Likewise.
18558         (vsx_floor<mode>2): Likewise.
18559         (vsx_ceil<mode>2): Likewise.
18560         (vsx_<VS_spdp_insn>): Likewise.
18561         (vsx_xscvspdp): Likewise.
18562         (vsx_xvcvspuxds): Likewise.
18563         (vsx_float_fix_<mode>2): Likewise.
18564         (vsx_set_<mode>): Likewise.
18565         (vsx_extract_<mode>_internal1): Likewise.
18566         (vsx_extract_<mode>_internal2): Likewise.
18567         (vsx_extract_<mode>_load): Likewise.
18568         (vsx_extract_<mode>_store): Likewise.
18569         (vsx_splat_<mode>): Likewise.
18570         (vsx_xxspltw_<mode>): Likewise.
18571         (vsx_xxspltw_<mode>_direct): Likewise.
18572         (vsx_xxmrghw_<mode>): Likewise.
18573         (vsx_xxmrglw_<mode>): Likewise.
18574         (vsx_xxsldwi_<mode>): Likewise.
18575         (vsx_xscvdpspn): Tighten constraints to only use register classes
18576         the types use.
18577         (vsx_xscvspdpn): Likewise.
18578         (vsx_xscvdpspn_scalar): Likewise.
18579
18580         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18581         wj, and wk constraints.
18582         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18583         general purpose registers.
18584
18585         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18586         direct moves.
18587         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18588         DImode instead of wm.  Use wk constraint for direct move of DFmode
18589         instead of wm.
18590         (extendsidi2_lfiwax): Likewise.
18591         (lfiwax): Likewise.
18592         (lfiwzx): Likewise.
18593         (movdi_internal64): Likewise.
18594
18595         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18596         wk constraints. Make the wy constraint documentation match them
18597         implementation.
18598
18599 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18600
18601         Replacement of isl_int by isl_val
18602         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18603         (compute_bounds_for_param): use isl_val instead of isl_int
18604         (compute_bounds_for_loop): likewise
18605         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18606         (build_linearized_memory_access): use isl_val instead of isl_int
18607         (pdr_stride_in_loop): likewise
18608         * graphite-optimize-isl.c:
18609         (getPrevectorMap): use isl_val instead of isl_int
18610         * graphite-poly.c:
18611         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18612         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18613         (extern the_isl_ctx): declare
18614         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18615         (extract_affine_gmp): likewise
18616         (wrap): likewise
18617         (build_loop_iteration_domains): likewise
18618         (add_param_constraints): likewise
18619
18620 2014-08-11  Richard Biener  <rguenther@suse.de>
18621
18622         PR tree-optimization/62075
18623         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18624         handle uses in patterns.
18625
18626 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18627             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18628             Anna Tikhonova  <anna.tikhonova@intel.com>
18629             Ilya Tocar  <ilya.tocar@intel.com>
18630             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18631             Ilya Verbin  <ilya.verbin@intel.com>
18632             Kirill Yukhin  <kirill.yukhin@intel.com>
18633             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18634
18635         * common/config/i386/i386-common.c
18636         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18637         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18638         (ix86_handle_option): Handle OPT_mavx512vl.
18639         * config/i386/cpuid.h (bit_AVX512VL): Define.
18640         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18641         set -mavx512vl accordingly.
18642         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18643         OPTION_MASK_ISA_AVX512VL.
18644         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18645         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18646         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18647         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18648         * config/i386/i386.h (TARGET_AVX512VL): Define.
18649         (TARGET_AVX512VL_P(x)): Ditto.
18650         * config/i386/i386.opt: Add mavx512vl.
18651
18652 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18653
18654         PR tree-optimization/62073
18655         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18656         a basic block.
18657
18658 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18659             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18660             Anna Tikhonova  <anna.tikhonova@intel.com>
18661             Ilya Tocar  <ilya.tocar@intel.com>
18662             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18663             Ilya Verbin  <ilya.verbin@intel.com>
18664             Kirill Yukhin  <kirill.yukhin@intel.com>
18665             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18666
18667         * common/config/i386/i386-common.c
18668         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18669         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18670         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18671         (ix86_handle_option): Handle OPT_mavx512bw.
18672         * config/i386/cpuid.h (bit_AVX512BW): Define.
18673         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18674         set -mavx512bw accordingly.
18675         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18676         OPTION_MASK_ISA_AVX512BW.
18677         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18678         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18679         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18680         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18681         * config/i386/i386.h (TARGET_AVX512BW): Define.
18682         (TARGET_AVX512BW_P(x)): Ditto.
18683         * config/i386/i386.opt: Add mavx512bw.
18684
18685 2014-08-11  Richard Biener  <rguenther@suse.de>
18686
18687         PR tree-optimization/62070
18688         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18689         Remove SSA checking.
18690
18691 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18692
18693         * asan.c (asan_check_flags): New enum.
18694         (build_check_stmt_with_calls): Removed function.
18695         (build_check_stmt): Split inlining logic to
18696         asan_expand_check_ifn.
18697         (instrument_derefs): Rename parameter.
18698         (instrument_mem_region_access): Rename parameter.
18699         (instrument_strlen_call): Likewise.
18700         (asan_expand_check_ifn): New function.
18701         (asan_instrument): Remove old code.
18702         (pass_sanopt::execute): Change handling of
18703         asan-instrumentation-with-call-threshold.
18704         (asan_clear_shadow): Fix formatting.
18705         (asan_function_start): Likewise.
18706         (asan_emit_stack_protection): Likewise.
18707         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18708         Update description.
18709         * internal-fn.c (expand_ASAN_CHECK): New function.
18710         * internal-fn.def (ASAN_CHECK): New internal function.
18711         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18712         Update description.
18713         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18714         * tree.c: Small comment fix.
18715
18716 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18717
18718         * gimple.c (gimple_call_fnspec): Support internal functions.
18719         (gimple_call_return_flags): Use const.
18720         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18721         * internal-fn.def: Add fnspec information.
18722         * internal-fn.h (internal_fn_fnspec): New function.
18723         (init_internal_fns): Declare new function.
18724         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18725         (init_internal_fns): New function.
18726         * tree-core.h: Update macro call.
18727         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18728
18729 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18730
18731         * lto-streamer.h (struct output_block::symbol): Change from
18732         struct symtab_node to plain symtab_node.
18733         (referenced_from_this_partition_p): Change first parameter
18734         from struct symtab_node to plain symtab_node.
18735
18736 2014-08-10  Marek Polacek  <polacek@redhat.com>
18737
18738         PR c/51849
18739         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18740
18741 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18742
18743         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18744         DECL correctly; do not give up on types in static storage.
18745
18746 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18747
18748         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18749
18750 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18751
18752         * graphite-isl-ast-to-gimple.c:
18753         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18754
18755         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18756
18757 2014-08-08  Guozhi Wei  <carrot@google.com>
18758
18759         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18760
18761 2014-08-08  Cary Coutant  <ccoutant@google.com>
18762
18763         * dwarf2out.c (get_skeleton_type_unit): Remove.
18764         (output_skeleton_debug_sections): Remove skeleton type units.
18765         (output_comdat_type_unit): Likewise.
18766         (dwarf2out_finish): Likewise.
18767
18768 2014-08-07  Yi Yang  <ahyangyi@google.com>
18769
18770         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18771
18772 2014-08-08  Richard Biener  <rguenther@suse.de>
18773
18774         * lto-streamer.h (struct lto_input_block): Make it a class
18775         with a constructor.
18776         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18777         (struct lto_function_header, struct lto_simple_header,
18778         struct lto_simple_header_with_strings,
18779         struct lto_decl_header, struct lto_function_header): Make
18780         a simple inheritance hieararchy.  Remove unused fields.
18781         (struct lto_asm_header): Remove.
18782         * lto-streamer-out.c (produce_asm): Adjust.
18783         (lto_output_toplevel_asms): Likewise.
18784         (produce_asm_for_decls): Likewise.
18785         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18786         * data-streamer-in.c (string_for_index): Likewise.
18787         * ipa-inline-analysis.c (inline_read_section): Likewise.
18788         * ipa-prop.c (ipa_prop_read_section): Likewise.
18789         (read_replacements_section): Likewise.
18790         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18791         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18792         (lto_destroy_simple_input_block): Likewise.
18793         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18794         (lto_input_toplevel_asms): Likewise.
18795
18796 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18797             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18798             Anna Tikhonova  <anna.tikhonova@intel.com>
18799             Ilya Tocar  <ilya.tocar@intel.com>
18800             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18801             Ilya Verbin  <ilya.verbin@intel.com>
18802             Kirill Yukhin  <kirill.yukhin@intel.com>
18803             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18804
18805         * common/config/i386/i386-common.c
18806         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18807         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18808         (ix86_handle_option): Handle OPT_mavx512dq.
18809         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18810         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18811         set -mavx512dq accordingly.
18812         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18813         OPTION_MASK_ISA_AVX512DQ.
18814         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18815         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18816         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18817         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18818         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18819         (TARGET_AVX512DQ_P(x)): Ditto.
18820         * config/i386/i386.opt: Add mavx512dq.
18821
18822 2014-08-08  Richard Biener  <rguenther@suse.de>
18823
18824         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18825         target_percent, target_percent_s): Export.
18826         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18827         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18828         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18829         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18830         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18831         Move to gimple-fold.c.
18832         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18833         strcat and strcpy.
18834         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18835         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18836         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18837         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18838         (rewrite_call_expr_array): Remove.
18839         (fold_builtin_sprintf_chk): Likewise.
18840         (fold_builtin_snprintf_chk): Likewise.
18841         (fold_builtin_varargs): Remove handling of sprintf_chk,
18842         vsprintf_chk, snprintf_chk and vsnprintf_chk.
18843         (gimple_fold_builtin_sprintf_chk): Remove.
18844         (gimple_fold_builtin_snprintf_chk): Likewise.
18845         (gimple_fold_builtin_varargs): Likewise.
18846         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
18847         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
18848         * gimple.c (gimple_seq_add_seq_without_update): New function.
18849         * gimple.h (gimple_seq_add_seq_without_update): Declare.
18850         * gimple-fold.c: Include output.h.
18851         (gsi_replace_with_seq_vops): New function, split out from ...
18852         (gimplify_and_update_call_from_tree): ... here.
18853         (replace_call_with_value): New function.
18854         (replace_call_with_call_and_fold): Likewise.
18855         (var_decl_component_p): Moved from builtins.c.
18856         (gimple_fold_builtin_memory_op): Moved from builtins.c
18857         fold_builtin_memory_op and rewritten to GIMPLE.
18858         (gimple_fold_builtin_memset): Likewise.
18859         (gimple_fold_builtin_strcpy): Likewise.
18860         (gimple_fold_builtin_strncpy): Likewise.
18861         (gimple_fold_builtin_strcat): Likewise.
18862         (gimple_fold_builtin_fputs): Likewise.
18863         (gimple_fold_builtin_memory_chk): Likewise.
18864         (gimple_fold_builtin_stxcpy_chk): Likewise.
18865         (gimple_fold_builtin_stxncpy_chk): Likewise.
18866         (gimple_fold_builtin_snprintf_chk): Likewise.
18867         (gimple_fold_builtin_sprintf_chk): Likewise.
18868         (gimple_fold_builtin_strlen): New function.
18869         (gimple_fold_builtin_with_strlen): New function split out from
18870         gimple_fold_builtin.
18871         (gimple_fold_builtin): Change signature and handle
18872         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
18873         here.  Call gimple_fold_builtin_with_strlen.
18874         (gimple_fold_call): Adjust.
18875
18876 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18877
18878         * calls.c (precompute_arguments): Check
18879         promoted_for_signed_and_unsigned_p and set the promoted mode.
18880         (promoted_for_signed_and_unsigned_p): New function.
18881         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
18882         and set the promoted mode.
18883         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
18884         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
18885         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
18886
18887
18888 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18889
18890         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
18891         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18892         (expand_call): Likewise.
18893         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
18894         to get promoted mode.
18895         * combine.c (record_promoted_value): Skip > 0 comparison with
18896         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
18897         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
18898         of SUBREG_PROMOTED_UNSIGNED_P.
18899         (convert_modes): Likewise.
18900         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
18901         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
18902         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
18903         SUBREG_PROMOTED_UNSIGNED_SET.
18904         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
18905         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18906         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
18907         SUBREG_PROMOTED_SET.
18908         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
18909         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
18910         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
18911         of SUBREG_PROMOTED_UNSIGNED_P.
18912         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
18913         (SUBREG_PROMOTED_SET): New define.
18914         (SUBREG_PROMOTED_GET): Likewise.
18915         (SUBREG_PROMOTED_SIGN): Likewise.
18916         (SUBREG_PROMOTED_SIGNED_P): Likewise.
18917         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
18918         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
18919         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
18920         instead of SUBREG_PROMOTED_UNSIGNED_GET.
18921         (nonzero_bits1): Skip > 0 comparison with the results as
18922         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
18923         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
18924         of !SUBREG_PROMOTED_UNSIGNED_P.
18925         * simplify-rtx.c (simplify_unary_operation_1): Use new
18926         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
18927         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
18928         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
18929         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
18930
18931 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
18932
18933         * ipa-devirt.c: Include gimple-pretty-print.h
18934         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
18935         further tests.
18936         (decl_maybe_in_construction_p): Fix conditional on cdtor check
18937         (get_polymorphic_call_info): Fix return value
18938         (type_change_info): New sturcture based on ipa-prop
18939         variant.
18940         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
18941         based on ipa-prop variant.
18942         (extr_type_from_vtbl_ptr_store): New function
18943         based on ipa-prop variant.
18944         (record_known_type): New function.
18945         (check_stmt_for_type_change): New function.
18946         (get_dynamic_type): New function.
18947         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
18948         * tree-ssa-pre.c: ipa-utils.h
18949         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
18950         machinery; sanity check with ipa-prop devirtualization.
18951         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
18952         polymorphic flag.
18953
18954 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18955
18956         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
18957         * alias.c, cfgexpand.c, cgraphbuild.c,
18958         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
18959         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
18960         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
18961         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
18962         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
18963         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
18964         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
18965         dse.c, except.c, gengtype.c, gimple-expr.c,
18966         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
18967         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
18968         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
18969         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
18970         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
18971         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
18972         pointer-set.h.
18973         * pointer-set.c: Remove file.
18974         * pointer-set.h: Remove file.
18975
18976 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18977
18978         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
18979         * config/arm/types.md (f_sels, f_seld): Delete.
18980
18981 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18982
18983         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
18984         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
18985         (aarch64_movdi_<mode>high): Likewise.
18986         (aarch64_mov<mode>high_di): Likewise.
18987         (aarch64_movdi_<mode>low): Likewise.
18988         (aarch64_mov<mode>low_di): Likewise.
18989         (aarch64_movtilow_tilow): Likewise.
18990         Add comment explaining usage of fp,simd attributes and of
18991         TARGET_FLOAT and TARGET_SIMD.
18992
18993 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
18994             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18995
18996         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
18997         Use MOVN when one of the half-words is 0xffff.
18998
18999 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19000
19001         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19002
19003 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19004
19005         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19006         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19007         (rfs_str): String corresponding to RFS_* constants.
19008         (rank_for_schedule_stats_t): New typedef.
19009         (rank_for_schedule_stats): New static variable.
19010         (rfs_result): New static function.
19011         (rank_for_schedule): Track statistics for deciding heuristics.
19012         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19013         static functions.
19014         (ready_sort): Use them for debug printouts.
19015         (schedule_block): Init statistics state.  Print statistics on
19016         rank_for_schedule decisions.
19017
19018 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19019
19020         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19021
19022 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19023
19024         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19025         constraint.
19026
19027 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19028
19029         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19030         function to not conflict.
19031         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19032         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19033         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19034         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19035         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19036         of pointer_map.
19037
19038 2014-08-07  Marek Polacek  <polacek@redhat.com>
19039
19040         * fold-const.c (fold_binary_loc): Add folding of
19041         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19042
19043 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19044
19045         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19046         instead of type size.
19047         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19048
19049 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19050
19051         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19052         (*thumb1_movqi_insn): Likewise.
19053         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19054
19055 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19056
19057         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19058         (glibc_2_11_or_earlier): Remove effective-target keywords.
19059
19060 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19061
19062         * config/arm/arm.c (bdesc_2arg): Fix typo.
19063         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19064
19065 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19066
19067         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19068
19069 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19070
19071         PR debug/61923
19072         * haifa-sched.c (advance_one_cycle): Fix dump.
19073         (schedule_block): Don't advance cycle if we are already at the
19074         beginning of the cycle.
19075
19076 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19077
19078         PR ipa/61393
19079         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19080
19081 2014-08-06  Richard Biener  <rguenther@suse.de>
19082
19083         PR lto/62034
19084         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19085         SCCs here.
19086         (lto_input_tree): Pop SCCs here.
19087
19088 2014-08-06  Richard Biener  <rguenther@suse.de>
19089
19090         PR tree-optimization/61320
19091         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19092         handle misaligned loads.
19093
19094 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19095
19096         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19097         (aarch64_expand_vec_perm_const): Check for dup before zip.
19098
19099 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19100
19101         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19102         CONST_INT_P instead of GET_CODE and compare.
19103         (aarch64_select_cc_mode): Likewise.
19104         (aarch64_print_operand): Likewise.
19105         (aarch64_rtx_costs): Likewise.
19106         (aarch64_simd_valid_immediate): Likewise.
19107         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19108         (aarch64_simd_emit_pair_result_insn): Likewise.
19109
19110 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19111
19112         * gdbhooks.py (find_gcc_source_dir): New helper function.
19113         (class PassNames): New class, locating and parsing passes.def.
19114         (class BreakOnPass): New command "break-on-pass".
19115
19116 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19117
19118         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19119         getting olde.
19120
19121 2014-08-05  Richard Biener  <rguenther@suse.de>
19122
19123         PR rtl-optimization/61672
19124         * emit-rtl.h (mem_attrs_eq_p): Declare.
19125         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19126         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19127         * cfgcleanup.c (merge_memattrs): Likewise.
19128         Include emit-rtl.h.
19129
19130 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19131
19132         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19133         rather than singleton vectors.
19134         (vqdmlsls_lane_s32): Likewise.
19135
19136 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19137
19138         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19139         Use VSDQ_HSI mode iterator.
19140         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19141         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19142         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19143         Use BUILTIN_VDQHS macro.
19144         (sqrdmulh_laneq): Likewise.
19145         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19146         (vqdmlals_laneq_s32): Likewise.
19147         (vqdmlslh_laneq_s16): Likewise.
19148         (vqdmlsls_laneq_s32): Likewise.
19149         (vqdmulhh_laneq_s16): Likewise.
19150         (vqdmulhs_laneq_s32): Likewise.
19151         (vqrdmulhh_laneq_s16): Likewise.
19152         (vqrdmulhs_laneq_s32): Likewise.
19153
19154 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19155
19156         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19157         (vmuld_laneq_f64): Likewise.
19158         (vmuls_laneq_f32): Likewise.
19159         (vmul_n_f64): Likewise.
19160         (vmuld_lane_f64): Reimplement in C.
19161         (vmuls_lane_f32): Likewise.
19162
19163 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19164
19165         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19166         to reservation.
19167         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19168
19169 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19170
19171         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19172         (rbitsi2): Likewise.
19173         (*arm_rev): Set predicable and predicable_short_it attributes.
19174
19175 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19176
19177         * convert.c (convert_to_integer): Guard transformation to lrint by
19178         -fno-math-errno.
19179
19180 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19181
19182         * config/aarch64/aarch64-builtins.c
19183         (aarch64_simd_builtin_type_mode): Delete.
19184         (v8qi_UP): Remap to V8QImode.
19185         (v4hi_UP): Remap to V4HImode.
19186         (v2si_UP): Remap to V2SImode.
19187         (v2sf_UP): Remap to V2SFmode.
19188         (v1df_UP): Remap to V1DFmode.
19189         (di_UP): Remap to DImode.
19190         (df_UP): Remap to DFmode.
19191         (v16qi_UP):V16QImode.
19192         (v8hi_UP): Remap to V8HImode.
19193         (v4si_UP): Remap to V4SImode.
19194         (v4sf_UP): Remap to V4SFmode.
19195         (v2di_UP): Remap to V2DImode.
19196         (v2df_UP): Remap to V2DFmode.
19197         (ti_UP): Remap to TImode.
19198         (ei_UP): Remap to EImode.
19199         (oi_UP): Remap to OImode.
19200         (ci_UP): Map to CImode.
19201         (xi_UP): Remap to XImode.
19202         (si_UP): Remap to SImode.
19203         (sf_UP): Remap to SFmode.
19204         (hi_UP): Remap to HImode.
19205         (qi_UP): Remap to QImode.
19206         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19207         (VAR1): Build builtin name.
19208         (aarch64_init_simd_builtins): Remove dead code.
19209
19210 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19211
19212         * graphite-isl-ast-to-gimple.c:
19213         (set_options): New function.
19214         (scop_to_isl_ast): Add calling of set_options.
19215
19216 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19217
19218         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19219         (analyze_iv_to_split_insn): Don't initialize them.
19220         (get_ivts_expr): Removed.
19221         (allocate_basic_variable, insert_base_initialization): Use
19222         SET_SRC instead of *get_ivts_expr.
19223         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19224
19225 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19226
19227         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19228         (translate_isl_ast_for_loop): Add checking of the
19229         flag_loop_parallelize_all.
19230         (ast_build_before_for): New function.
19231         (scop_to_isl_ast): Add checking of the
19232         flag_loop_parallelize_all.
19233         * graphite-dependences.c: Move the defenition of the
19234         scop_get_dependences from graphite-optimize-isl.c to this file.
19235         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19236         (carries_deps): Add checking of the x's value.
19237         * graphite-optimize-isl.c: Move the defenition of the
19238         scop_get_dependences to graphite-dependences.c.
19239         * graphite-poly.h: Add declarations of scop_get_dependences
19240         and carries_deps.
19241
19242 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19243
19244         PR target/60102
19245         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19246         names.
19247         (alt_reg_names): Likewise.
19248         (rs6000_dwarf_register_span): For SPE high registers, replace
19249         dwarf register numbers with GCC hard register numbers.
19250         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19251         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19252         register number for the corresponding GCC hard register number.
19253         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19254         newly added GCC hard register numbers for SPE high registers.
19255         (DWARF_FRAME_REGISTERS):  Likewise.
19256         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19257         (DWARF_FRAME_REGNUM): Likewise.
19258         (FIXED_REGISTERS): Likewise.
19259         (CALL_USED_REGISTERS): Likewise.
19260         (CALL_REALLY_USED_REGISTERS): Likewise.
19261         (REG_ALLOC_ORDER): Likewise.
19262         (enum reg_class): Likewise.
19263         (REG_CLASS_NAMES): Likewise.
19264         (REG_CLASS_CONTENTS): Likewise.
19265         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19266
19267 2014-08-04  Richard Biener  <rguenther@suse.de>
19268
19269         * gimple-fold.h (gimple_fold_builtin): Remove.
19270         * gimple-fold.c (gimple_fold_builtin): Make static.
19271         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19272         fold_stmt, not gimple_fold_builtin.
19273
19274 2014-08-04  Martin Liska <mliska@suse.cz>
19275
19276         * cgraph.h (csi_end_p): Removed.
19277         (csi_next): Likewise.
19278         (csi_node): Likewise.
19279         (csi_start): Likewise.
19280         (cgraph_node_in_set_p): Likewise.
19281         (cgraph_node_set_size): Likewise.
19282         (vsi_end_p): Likewise.
19283         (vsi_next): Likewise.
19284         (vsi_node): Likewise.
19285         (vsi_start): Likewise.
19286         (varpool_node_set_size): Likewise.
19287         (cgraph_node_set_nonempty_p): Likewise.
19288         (varpool_node_set_nonempty_p): Likewise.
19289         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19290         cgraph_node_set.
19291         * ipa-inline-transform.c: Likewise.
19292         * ipa-utils.c (cgraph_node_set_new): Removed.
19293         (cgraph_node_set_add): Likewise.
19294         (cgraph_node_set_remove): Likewise.
19295         (cgraph_node_set_find): Likewise.
19296         (dump_cgraph_node_set): Likewise.
19297         (debug_cgraph_node_set): Likewise.
19298         (free_cgraph_node_set): Likewise.
19299         (varpool_node_set_new): Likewise.
19300         (varpool_node_set_add): Likewise.
19301         (varpool_node_set_remove): Likewise.
19302         (varpool_node_set_find): Likewise.
19303         (dump_varpool_node_set): Likewise.
19304         (free_varpool_node_set): Likewise.
19305         (debug_varpool_node_set): Likewise.
19306         * tree-emutls.c (struct tls_var_data):
19307         (emutls_index): Removed.
19308         (emutls_decl): Likewise.
19309         (gen_emutls_addr): Function implementation uses newly added
19310         hash_map<varpool_node *, tls_var_data>.
19311         (clear_access_vars): Likewise.
19312         (create_emultls_var): Likewise.
19313         (ipa_lower_emutls): Likewise.
19314         (reset_access): New function.
19315
19316 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19317
19318         * config/i386/i386.c (ix86_option_override_internal): Add
19319         PTA_RDRND and PTA_MOVBE for bdver4.
19320
19321 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19322             James Greenhalgh  <james.greenhalgh@arm.com>
19323
19324         * doc/md.texi (clrsb): Document.
19325         (clz): Change reference to x into operand 1.
19326         (ctz): Likewise.
19327         (popcount): Likewise.
19328
19329 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19330
19331         PR target/61713
19332         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19333         move to subtarget in serial version if result is ignored.
19334
19335 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19336             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19337
19338         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19339         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19340         (sched_analyze_insn): Update use of try_group_insn to
19341         sched_macro_fuse_insns.
19342         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19343         arguments that are not conditional jumps.
19344
19345 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19346
19347         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19348         family information. Handle BTVER2 cpu with cpuid family value.
19349
19350 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19351
19352         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19353         (glibc_2_11_or_earlier): Document effective-target keywords.
19354
19355 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19356
19357         * ipa-devirt.c (odr_type_warn_count): Add type.
19358         (possible_polymorphic_call_targets): Set it.
19359         (ipa_devirt): Use it.
19360
19361 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19362
19363         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19364         Document.
19365         * ipa-devirt.c: Include hash-map.h
19366         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19367         (clear_speculation): Break out of ...
19368         (get_class_context): ... here; speed up handling obviously useless
19369         speculations.
19370         (odr_type_warn_count, decl_warn_count): New structures.
19371         (final_warning_record): New structure.
19372         (final_warning_records): New static variable.
19373         (possible_polymorphic_call_targets): Cleanup handling of
19374         speculative info; do not build speculation when user do not care;
19375         record info about warnings when asked for.
19376         (add_decl_warning): New function.
19377         (type_warning_cmp): New function.
19378         (decl_warning_cmp): New function.
19379         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19380         (gate): Enable pass when warnings are requested.
19381         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19382         options.
19383
19384 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19385
19386         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19387         Fix cast.
19388         (hash_map::remove): New method.
19389         (hash_map::traverse): New method.
19390         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19391         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19392         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19393         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19394         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19395         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19396         pointer_map.
19397
19398 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19399
19400         * hash-set.h: new File.
19401         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19402         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19403         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19404         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19405         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19406         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19407         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19408         varpool.c: Use hash_set instead of pointer_set.
19409
19410 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19411
19412         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19413
19414 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19415
19416         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19417         for frame access when strict_p is false.
19418
19419 2014-08-01  Renlin Li <renlin.li@arm.com>
19420 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19421
19422         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19423         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19424         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19425         Declaration.
19426         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19427         predicate.
19428         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19429         aarch64_mem_pair_offset.
19430
19431 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19432
19433         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19434         offset.
19435         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19436         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19437
19438 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19439
19440         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19441
19442 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19443
19444         PR regression/61510
19445         * cgraphunit.c (analyze_functions): Use get_create rather than get
19446         for decls which are clones of abstract functions.
19447
19448 2014-08-01  Martin Liska  <mliska@suse.cz>
19449
19450         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19451         * ipa-prop.h (count_formal_params): Global function created from static.
19452         * ipa-prop.c (count_formal_params): Likewise.
19453         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19454         profiles for semantically equivalent functions.
19455         * passes.c (do_per_function): If we load body of a function
19456         during WPA, this condition should behave same.
19457         * varpool.c (ctor_for_folding): More tolerant assert for variable
19458         aliases created during WPA.
19459
19460 2014-08-01  Martin Liska  <mliska@suse.cz>
19461
19462         * doc/invoke.texi (Options That Control Optimization): Documentation
19463         for -foptimize-strlen introduced. Optimization levels default options
19464         fixed.
19465
19466 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19467
19468         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19469         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19470         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19471         type to bool.
19472         * stor-layout.h (min_align_of_type): New prototype.
19473         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19474         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19475         check.
19476         * ubsan.c: Include builtins.h.
19477         (ubsan_expand_bounds_ifn): Change return type to bool,
19478         always return true.
19479         (ubsan_expand_null_ifn): Change return type to bool, change
19480         argument to gimple_stmt_iterator *.  Handle both null and alignment
19481         sanitization, take type from ckind argument's type rather than
19482         first argument.
19483         (instrument_member_call): Removed.
19484         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19485         Handle both null and alignment sanitization, don't say whole
19486         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19487         call instead of 2 argument.
19488         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19489         instrument calls here.
19490         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19491         like SANITIZE_NULL.
19492         * stor-layout.c (min_align_of_type): New function.
19493         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19494         Or it into SANITIZE_UNDEFINED.
19495         * doc/invoke.texi (-fsanitize=alignment): Document.
19496
19497 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19498
19499         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19500
19501 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19502
19503         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19504         inchash.
19505         (vn_reference_compute_hash): Dito.
19506         (vn_nary_op_compute_hash): Dito.
19507         (vn_phi_compute_hash): Dito.
19508         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19509
19510 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19511
19512         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19513         Rename to inchash:add_expr_commutative. Convert to inchash.
19514         (iterative_hash_hashable_expr): Rename to
19515         inchash:add_hashable_expr. Convert to inchash.
19516         (avail_expr_hash): Dito.
19517
19518 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19519
19520         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19521         Convert to inchash.
19522
19523 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19524
19525         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19526
19527 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19528
19529         * Makefile.in (OBJS): Add rtlhash.o
19530         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19531         (loc_checksum): Dito.
19532         (loc_checksum_ordered): Dito.
19533         (hash_loc_operands): Dito.
19534         (hash_locs): Dito.
19535         (hash_loc_list): Dito.
19536         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19537         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19538         * rtlhash.c: New file.
19539         * rtlhash.h: New file.
19540
19541 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19542
19543         * inchash.h (inchash): Change inchash class to namespace.
19544         (class hash): ... Rename from inchash.
19545         (add_object): Move from macro to class template.
19546         * lto-streamer-out.c (hash_tree): Change inchash
19547         to inchash::hash.
19548         * tree.c (build_type_attribute_qual_variant): Dito.
19549         (type_hash_list): Dito.
19550         (attribute_hash_list): Dito.
19551         (iterative_hstate_expr): Rename to inchash::add_expr
19552         (build_range_type_1): Change inchash to inchash::hash
19553         and use hash::add_expr.
19554         (build_array_type_1): Dito.
19555         (build_function_type): Dito
19556         (build_method_type_directly): Dito.
19557         (build_offset_type): Dito.
19558         (build_complex_type): Dito.
19559         (make_vector_type): Dito.
19560         * tree.h (iterative_hash_expr): Dito.
19561
19562 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19563
19564         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19565
19566 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19567
19568         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19569         correct alphabetical position.
19570         (vpaddd_f64): Rewrite using builtins.
19571         (vpaddd_s64): Move to correct alphabetical position.
19572         (vpaddd_u64): New.
19573
19574 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19575
19576         PR target/61844
19577         * config/sh/sh.c (sh_legitimate_address_p,
19578         sh_legitimize_reload_address): Handle reg+reg address modes when
19579         ALLOW_INDEXED_ADDRESS is false.
19580         * config/sh/predicates.md (general_movsrc_operand,
19581         general_movdst_operand): Likewise.
19582
19583 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19584
19585         * config/aarch64/aarch64-builtins.c
19586         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19587         BYTES_BIG_ENDIAN.
19588
19589 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19590
19591         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19592         the generated mask based on BYTES_BIG_ENDIAN.
19593         (aarch64_simd_check_vect_par_cnst_half): New.
19594         * config/aarch64/aarch64-protos.h
19595         (aarch64_simd_check_vect_par_cnst_half): New.
19596         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19597         the check out to aarch64_simd_check_vect_par_cnst_half.
19598         (vect_par_cnst_lo_half): Likewise.
19599         * config/aarch64/aarch64-simd.md
19600         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19601         (move_hi_quad_<mode>): Always generate a low mask.
19602
19603 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19604
19605         * doc/invoke.texi (AVR Options): Add documentation about
19606         __AVR_DEVICE_NAME__ built-in macro.
19607
19608 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19609
19610         PR target/61948
19611         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19612         constraints are satisfied.
19613         (<shift>di3_neon): Likewise.
19614
19615 2014-07-31  Richard Biener  <rguenther@suse.de>
19616
19617         PR tree-optimization/61964
19618         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19619         by structural equality.
19620
19621 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19622
19623         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19624         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19625         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19626         New enums.
19627         * gcc.c (sanitize_spec_function): Support new option.
19628         (SANITIZER_SPEC): Remove now redundant check.
19629         * opts.c (common_handle_option): Support new option.
19630         (finish_options): Check for incompatibilities.
19631         * toplev.c (process_options): Split userspace-specific checks.
19632
19633 2014-07-31  Richard Biener  <rguenther@suse.de>
19634
19635         * lto-streamer.h (struct output_block): Remove global.
19636         (struct data_in): Remove labels, num_named_labels and
19637         num_unnamed_labels.
19638         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19639         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19640
19641 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19642
19643         PR c++/60517
19644         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19645         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19646         (isolate_path): New argument to avoid inserting a trap.
19647         (find_implicit_erroneous_behaviour): Handle returning the address
19648         of a local variable.
19649         (find_explicit_erroneous_behaviour): Likewise.
19650
19651 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19652
19653         PR lto/61868
19654         * toplev.c (init_random_seed): Move piece of code never called to
19655         set_random_seed.
19656         (set_random_seed): see above.
19657
19658 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19659
19660         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19661
19662 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19663
19664         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19665         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19666
19667 2014-07-31  Richard Biener  <rguenther@suse.de>
19668
19669         * data-streamer.h (streamer_write_data_stream): Declare here,
19670         renamed from ...
19671         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19672         * lto-cgraph.c (lto_output_node): Adjust.
19673         (lto_output_varpool_node): Likewise.
19674         * data-streamer-out.c (streamer_string_index): Likewise.
19675         (streamer_write_data_stream, lto_append_block): Move from ...
19676         * lto-section-out.c (lto_output_data_stream,
19677         lto_append_block): ... here.
19678
19679 2014-07-30  Mike Stump  <mikestump@comcast.net>
19680
19681         * configure.ac: Also check for popen.
19682         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19683         * configure: Regenerate.
19684         * config.in:  Regenerate.
19685
19686 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19687
19688         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19689         parameter to gimple.
19690
19691 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19692
19693         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19694         address as second parameter to __tpf_eh_return routine.
19695
19696 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19697
19698         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19699         Thumb2.
19700
19701 2014-07-30  Tom Tromey  <tromey@redhat.com>
19702
19703         PR c/59855
19704         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19705         * doc/extend.texi (Type Attributes): Document designated_init
19706         attribute.
19707
19708 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19709
19710         * graphite-isl-ast-to-gimple.c:
19711         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19712         (gcc_expression_from_isl_expression): Pass type to
19713         gcc_expression_from_isl_ast_expr_id.
19714
19715 2014-07-30  Richard Biener  <rguenther@suse.de>
19716
19717         * lto-streamer.h (lto_write_data): New function.
19718         * langhooks.c (lhd_append_data): Do not free block.
19719         * lto-section-out.c (lto_write_data): New function writing
19720         raw data to the current section.
19721         (lto_write_stream): Adjust for langhook semantic change.
19722         (lto_destroy_simple_output_block): Write header directly.
19723         * lto-opts.c (lto_write_options): Write options directly.
19724         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19725         (lto_output_toplevel_asms): Likewise.
19726         (copy_function_or_variable): Copy data directly.
19727         (write_global_references): Output index table directly.
19728         (lto_output_decl_state_refs): Likewise.
19729         (write_symbol): Write data directly.
19730         (produce_symtab): Adjust.
19731         (produce_asm_for_decls): Output header and refs directly.
19732
19733 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19734
19735         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19736         to speculative_targets
19737         (get_class_context): Fix handling of contextes without outer type;
19738         avoid matching non-polymorphic types in LTO.
19739         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19740         parameter to speculative_targetsp; handle speculation.
19741         (dump_possible_polymorphic_call_targets): Update dumping.
19742
19743 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19744
19745         * common.opt (Wodr): Enable by default.
19746
19747 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19748
19749         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19750
19751 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19752
19753         PR bootstrap/61914
19754         * gengtype.c (strtoken): New function.
19755         (create_user_defined_type): Replace strtok with strtoken.
19756
19757 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19758
19759         * gcov-io.c (gcov_var): Make hidden.
19760         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19761         (gcov_do_dump): Declare.
19762         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19763
19764 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19765
19766         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19767         parameter to gimple.
19768         (sra_modify_assign): Likewise.
19769
19770 2014-07-29  Richard Biener  <rguenther@suse.de>
19771
19772         PR middle-end/52478
19773         * expr.c (expand_expr_real_2): Revert last change.
19774
19775 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19776
19777         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19778         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19779         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19780         call.
19781         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19782         (contains_type_p): Forward declare.
19783         (polymorphic_call_target_hasher::hash): Hash speculative info.
19784         (polymorphic_call_target_hasher::equal): Compare speculative info.
19785         (get_class_context): Handle speuclation.
19786         (contains_type_p): Update.
19787         (get_polymorphic_call_info_for_decl): Update.
19788         (walk_ssa_copies): Break out from ...
19789         (get_polymorphic_call_info): ... here; set speculative context
19790         before giving up.
19791         * ipa-prop.c (ipa_write_indirect_edge_info,
19792         ipa_read_indirect_edge_info): Stream speculative context.
19793         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19794         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19795         SPECULATIVE_MAYBE_DERIVED_TYPE).
19796         (possible_polymorphic_call_targets overriders): Update.
19797         (dump_possible_polymorphic_call_targets overriders): Update.
19798         (dump_possible_polymorphic_call_target_p overriders): Update.
19799
19800 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19801
19802         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19803         ipa-devirt path; fix thinko there.
19804
19805 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19806
19807         * config/i386/i386.c (ix86_return_in_memory): Replace one
19808         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19809
19810 2014-07-28  Marek Polacek  <polacek@redhat.com>
19811
19812         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19813
19814 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19815
19816         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19817         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19818         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19819         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19820         (USE_LD_AS_NEEDED): Likewise.
19821         (ASM_APP_ON): Likewise.
19822         (ASM_APP_OFF): Likewise.
19823         (TARGET_POSIX_IO): Likewise.
19824         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19825         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19826         (USE_LD_AS_NEEDED): Likewise.
19827         (ASM_APP_ON): Likewise.
19828         (ASM_APP_OFF): Likewise.
19829         (TARGET_POSIX_IO): Likewise.
19830
19831 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19832
19833         PR middle-end/61734
19834         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19835         operators other than the equality operators.
19836
19837 2014-07-28  Richard Biener  <rguenther@suse.de>
19838
19839         PR middle-end/52478
19840         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
19841         sure to register SImode ones, not only >= word_mode ones.
19842         * expr.c (expand_expr_real_2): When expanding -ftrapv
19843         binops do not use OPTAB_LIB_WIDEN.
19844
19845 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
19846
19847         PR middle-end/61919
19848         * tree-outof-ssa.c (insert_partition_copy_on_edge)
19849         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
19850         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
19851         inserting them in the insn stream.
19852
19853 2014-07-28  Marek Polacek  <polacek@redhat.com>
19854
19855         PR middle-end/61913
19856         * common.opt (Wodr): Add Var.
19857
19858 2014-07-28  Richard Biener  <rguenther@suse.de>
19859
19860         PR tree-optimization/61921
19861         * tree-ssa-structalias.c (create_variable_info_for_1): Check
19862         if there is a varpool node before dereferencing it.
19863
19864 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19865
19866         * graphite-sese-to-poly.c:
19867         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
19868         id of the pbb), which contains pointer to the pbb1.
19869
19870         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
19871
19872 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19873
19874         * graphite-isl-ast-to-gimple.c:
19875         (graphite_create_new_guard): New function.
19876         (translate_isl_ast_node_if): New function.
19877         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
19878
19879         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
19880
19881 2014-07-27  Anthony Green  <green@moxielogic.com>
19882
19883         * config.gcc: Add moxie-*-moxiebox* configuration.
19884         * config/moxie/moxiebox.h: New file.
19885
19886 2014-07-26  Andrew Pinski  <apinski@cavium.com>
19887
19888         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
19889         from the read only register.
19890
19891 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19892
19893         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
19894         as the allocation class if it isn't likely to be spilled.
19895
19896 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19897
19898         * rtl.h (tls_referenced_p): Declare.
19899         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
19900         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
19901         (mips_cannot_force_const_mem): Use tls_referenced_p.
19902         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
19903         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
19904         instead of pa_tls_referenced_p.
19905         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
19906         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
19907         (pa_legitimate_constant_p): Likewise.
19908         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
19909         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
19910         (rs6000_cannot_force_const_mem, rs6000_emit_move)
19911         (rs6000_address_for_altivec): Use tls_referenced_p instead of
19912         rs6000_tls_referenced_p.
19913         (rs6000_tls_symbol_ref_1): Delete.
19914
19915 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
19916
19917         PR target/44551
19918         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
19919         Optimize inverse of a VEC_CONCAT.
19920
19921 2014-07-25  Xinliang David Li  <davidxl@google.com>
19922
19923         * params.def: New parameter.
19924         * coverage.c (get_coverage_counts): Check new flag.
19925         (coverage_compute_profile_id): Check new flag.
19926         (coverage_begin_function): Check new flag.
19927         (coverage_end_function): Check new flag.
19928         * value-prof.c (coverage_node_map_initialized_p): New function.
19929         (init_node_map): Populate map with all functions.
19930         * doc/invoke.texi: Document new parameter.
19931
19932 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
19933             Richard Biener <rguenther@suse.de>
19934
19935         * lto-streamer-out.c (struct sccs): Turn to ...
19936         (class DFS): ... this one; refactor the DFS walk so it can
19937         be re-done on per-SCC basis.
19938         (DFS::DFS): New constructor.
19939         (DFS::~DFS): New destructor.
19940         (hash_tree): Add new MAP argument holding in-SCC hash values;
19941         remove POINTER_TYPE hashing hack.
19942         (scc_entry_compare): Rename to ...
19943         (DFS::scc_entry_compare): ... this one.
19944         (hash_scc): Rename to ...
19945         (DFS::hash_scc): ... this one; pass output_block instead
19946         of streamer_cache; work harder to get unique and stable SCC
19947         hashes.
19948         (DFS_write_tree): Rename to ...
19949         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
19950         (lto_output_tree): Update.
19951
19952 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19953
19954         * lto-streamer-out.c (hash_tree): Convert to inchash.
19955
19956 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19957
19958         * tree.c (build_type_attribute_qual_variant): Use inchash.
19959         (type_hash_list): Dito.
19960         (attribute_hash_list): Dito
19961         (iterative_hstate_expr): Dito.
19962         (iterative_hash_expr): Dito.
19963         (build_range_type_1): Dito.
19964         (build_array_type_1): Dito.
19965         (build_function_type): Dito.
19966         (build_method_type_directly): Dito.
19967         (build_offset_type): Dito.
19968         (build_complex_type): Dito.
19969         (make_vector_type): Dito.
19970         * tree.h (iterative_hash_expr): Add compat wrapper.
19971         (iterative_hstate_expr): Add.
19972
19973 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19974
19975         * Makefile.in (OBJS): Add inchash.o.
19976         (PLUGIN_HEADERS): Add inchash.h.
19977         * ipa-devirt.c: Include inchash.h.
19978         * lto-streamer-out.c: Dito.
19979         * tree-ssa-dom.c: Dito.
19980         * tree-ssa-pre.c: Dito.
19981         * tree-ssa-sccvn.c: Dito.
19982         * tree-ssa-tail-merge.c: Dito.
19983         * asan.c: Dito.
19984         * tree.c (iterative_hash_hashval_t): Move to ...
19985         (iterative_hash_host_wide_int): Move to ...
19986         * inchash.c: Here. New file.
19987         * tree.h (iterative_hash_hashval_t): Move to ...
19988         (iterative_hash_host_wide_int): Move to ...
19989         * inchash.h: Here. New file.
19990
19991 2014-07-25  Richard Biener  <rguenther@suse.de>
19992
19993         PR middle-end/61762
19994         PR middle-end/61894
19995         * fold-const.c (native_encode_int): Add and handle offset
19996         parameter to do partial encodings of expr.
19997         (native_encode_fixed): Likewise.
19998         (native_encode_real): Likewise.
19999         (native_encode_complex): Likewise.
20000         (native_encode_vector): Likewise.
20001         (native_encode_string): Likewise.
20002         (native_encode_expr): Likewise.
20003         * fold-const.c (native_encode_expr): Add offset parameter
20004         defaulting to -1.
20005         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20006         (fold_ctor_reference): Handle all reads from tcc_constant
20007         ctors.
20008
20009 2014-07-25  Richard Biener  <rguenther@suse.de>
20010
20011         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20012         as possibly unused.
20013
20014 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20015
20016         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20017
20018 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20019
20020         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20021
20022 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20023
20024         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20025         Add prototype.
20026         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20027         function.
20028         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20029         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20030         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20031
20032 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20033
20034         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20035         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20036         aggregate types.  Instead, *all* aggregate types, except for single-
20037         element or homogeneous float/vector aggregates, are quadword-aligned
20038         if required by their type alignment.  Issue -Wpsabi note when a type
20039         is now treated differently than before.
20040
20041 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20042
20043         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20044         does not fit fully into floating-point registers, and there is still
20045         space in the register parameter area, use GPRs to pass those parts
20046         of the argument.  Issue -Wpsabi note if any parameter is now treated
20047         differently than before.
20048         (rs6000_arg_partial_bytes): Update.
20049
20050 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20051
20052         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20053
20054 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20055
20056         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20057         * toplev.c (initialize_rtl): Don't use it.  Move previously
20058         "language-dependent" calls to...
20059         (backend_init): ...here.
20060         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20061         Assert that RTL initialization hasn't happend yet.
20062
20063 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20064
20065         PR rtl-optimization/61629
20066         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20067         they have already been initialized.
20068
20069 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20070
20071         PR middle-end/61268
20072         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20073         DECL_INCOMING_RTL and entry_parm.
20074         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20075         * calls.c (load_register_parameters): Likewise argument values.
20076         (emit_library_call_value_1, store_one_arg): Likewise argument
20077         save areas.
20078         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20079         stack slot.
20080         * explow.c (validize_mem): Modify the argument in-place.
20081
20082 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20083
20084         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20085         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20086
20087 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20088
20089         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20090         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20091
20092 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20093
20094         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20095         (aarch64_save_callee_saves): New parameter "skip_wb".
20096         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20097
20098 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20099
20100         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20101         "wb_candidate2".
20102         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20103
20104 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20105
20106         * graphite-isl-ast-to-gimple.c:
20107         (graphite_create_new_loop): Add calling of isl_id_free to properly
20108         decrement reference counts.
20109
20110         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20111
20112 2014-07-24  Martin Liska  <mliska@suse.cz>
20113         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20114         function used.
20115         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20116         (rs6000_code_end): Likewise.
20117
20118 2014-07-24  Martin Liska  <mliska@suse.cz>
20119
20120         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20121         symtab_node funtion used.
20122         (rs6000_xcoff_declare_object_name): Likewise.
20123
20124 2014-07-24  Martin Liska  <mliska@suse.cz>
20125
20126         * cgraphunit.c (compile): Correct function used.
20127
20128 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20129
20130         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20131         as non-indexable.
20132
20133 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20134
20135         PR lto/61802
20136         * varasm.c (bss_initializer_p): Handle offlined ctors.
20137         (align_variable, get_variable_align): Likewise.
20138         (make_decl_one_only): Likewise.
20139         (default_binds_local_p_1): Likewise.
20140         (decl_binds_to_current_def_p): Likewise.
20141         (get_variable_section): Get constructor if it is offlined.
20142         (assemble_variable_contents): Sanity check that the caller
20143         streamed in the ctor in LTO.
20144
20145 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20146
20147         * graphite-isl-ast-to-gimple.c:
20148         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20149         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20150         isl_ast_op_pdiv_r to the different case.
20151
20152         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20153
20154 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20155
20156         PR middle-end/61876
20157         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20158         when flag_errno_math is on.
20159
20160 2014-07-24  Martin Liska  <mliska@suse.cz>
20161
20162         * cgraph.h (varpool_node):
20163         (availability get_availability (void)):
20164         created from cgraph_variable_initializer_availability
20165         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20166         created from: cgraph_variable_initializer_availability
20167         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20168         (void finalize_named_section_flags (void)):
20169         created from varpool_finalize_named_section_flags
20170         (bool assemble_decl (void)): created from varpool_assemble_decl
20171         (void analyze (void)): created from varpool_analyze_node
20172         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20173         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20174         (void remove_initializer (void)): created from varpool_remove_initializer
20175         (tree get_constructor (void)): created from varpool_get_constructor
20176         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20177         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20178         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20179         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20180         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20181         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20182         (static bool output_variables (void)): created from varpool_output_variables
20183         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20184         created from varpool_extra_name_alias
20185         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20186         (static void dump_varpool (FILE *f)): created from dump_varpool
20187         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20188         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20189         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20190         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20191         (void assemble_aliases (void)): created from assemble_aliases
20192
20193 2014-07-24  Martin Liska  <mliska@suse.cz>
20194
20195         * cgraph.h (symtab_node):
20196         (void register_symbol (void)): created from symtab_register_node
20197         (void remove (void)): created from symtab_remove_node
20198         (void dump (FILE *f)): created from dump_symtab_node
20199         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20200         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20201         (struct ipa_ref *add_reference (symtab_node *referred_node,
20202         enum ipa_ref_use use_type)): created from add_reference
20203         (struct ipa_ref *add_reference (symtab_node *referred_node,
20204         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20205         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20206         gimple stmt)): created from maybe_add_reference
20207         (bool semantically_equivalent_p (symtab_node *target)): created from
20208         symtab_semantically_equivalent_p
20209         (void remove_from_same_comdat_group (void)): created from
20210         remove_from_same_comdat_group
20211         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20212         symtab_add_to_same_comdat_group
20213         (void dissolve_same_comdat_group_list (void)): created from
20214         symtab_dissolve_same_comdat_group_list
20215         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20216         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20217         created from symtab_alias_ultimate_target
20218         (inline symtab_node *next_defined_symbol (void)): created from
20219         symtab_next_defined_symbol
20220         (bool resolve_alias (symtab_node *target)): created from
20221         symtab_resolve_alias
20222         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20223         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20224         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20225         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20226         (void set_section (const char *section)): created from set_section_1
20227         (enum availability get_availability (void)): created from symtab_node_availability
20228         (void make_decl_local (void)): created from symtab_make_decl_local
20229         (bool real_symbol_p (void)): created from symtab_read_node
20230         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20231         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20232         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20233         symtab_in_same_comdat_p;
20234         (bool address_taken_from_non_vtable_p (void)): created from
20235         address_taken_from_non_vtable_p
20236         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20237         (static void dump_table (FILE *)): created from dump_symtab
20238         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20239         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20240         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20241         symtab_used_from_object_file_p
20242         (void dump_base (FILE *)): created from dump_symtab_base
20243         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20244         (void unregister (void)): created from symtab_unregister_node
20245         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20246         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20247         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20248         symtab_nonoverwritable_alias_1
20249         * cgraph.h (cgraph_node):
20250         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20251         created from cgraph_remove_node_and_inline_clones
20252         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20253         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20254         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20255         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20256         created from cgraph_function_node
20257         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20258         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20259         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20260         created from cgraph_create_clone
20261         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20262         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20263         created from cgraph_create_virtual_clone
20264         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20265         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20266         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20267         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20268         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20269         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20270         created from cgraph_function_version_info
20271         (struct cgraph_function_version_info *insert_new_function_version (void)):
20272         created from insert_new_cgraph_node_version
20273         (struct cgraph_function_version_info *function_version (void)): created from
20274         get_cgraph_node_version
20275         (void analyze (void)): created from analyze_function
20276         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20277         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20278         tree real_alias) cgraph_add_thunk
20279         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20280         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20281         created from cgraph_function_or_thunk_node
20282         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20283         created from expand_thunk
20284         (void reset (void)): created from cgraph_reset_node
20285         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20286         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20287         (void remove (void)): created from cgraph_remove_node
20288         (void dump (FILE *f)): created from dump_cgraph_node
20289         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20290         (bool get_body (void)): created from cgraph_get_body
20291         (void release_body (void)): created from cgraph_release_function_body
20292         (void unnest (void)): created from cgraph_unnest_node
20293         (void make_local (void)): created from cgraph_make_node_local
20294         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20295         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20296         gcov_type count, int freq)): created from cgraph_create_edge
20297         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20298         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20299         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20300         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20301         created from cgraph_create_edge_including_clones
20302         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20303         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20304         (void remove_callers (void)): created from cgraph_node_remove_callers
20305         (void remove_callees (void)): created from cgraph_node_remove_callees
20306         (enum availability get_availability (void)): created from cgraph_function_body_availability
20307         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20308         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20309         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20310         (void call_duplication_hooks (cgraph_node *node2)): created from
20311         cgraph_call_node_duplication_hooks
20312         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20313         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20314         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20315         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20316         (void call_function_insertion_hooks (void)):
20317         created from cgraph_call_function_insertion_hooks
20318         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20319         (bool local_p (void)): created from cgraph_local_node
20320         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20321         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20322         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20323         (inline bool only_called_directly_or_aliased_p (void)):
20324         created from cgraph_only_called_directly_or_aliased_p
20325         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20326         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20327         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20328         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20329         (bool can_remove_if_no_direct_calls_p (void)):
20330         created from cgraph_can_remove_if_no_direct_calls_p
20331         (inline bool has_gimple_body_p (void)):
20332         created from cgraph_function_with_gimple_body_p
20333         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20334         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20335         (static inline void debug_cgraph (void)): created from debug_cgraph
20336         (static void record_function_versions (tree decl1, tree decl2)):
20337         created from record_function_versions
20338         (static void delete_function_version (tree decl)):
20339         created from delete_function_version
20340         (static void add_new_function (tree fndecl, bool lowered)):
20341         created from cgraph_add_new_function
20342         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20343         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20344         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20345         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20346         (static cgraph_node *get_for_asmname (tree asmname)):
20347         created from cgraph_node_for_asm
20348         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20349         created from cgraph_same_body_alias
20350         (static bool used_from_object_file_p_worker (cgraph_node *node,
20351         void *): new function
20352         (static bool non_local_p (cgraph_node *node, void *)):
20353         created from cgraph_non_local_node_p_1
20354         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20355         created from verify_cgraph
20356         (static bool make_local (cgraph_node *node, void *)):
20357         created from cgraph_make_node_local
20358         (static cgraph_node *create_alias (tree alias, tree target)):
20359         created from cgraph_create_function_alias
20360         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20361         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20362         created from cgraph_create_edge_1
20363         * cgraph.h (varpool_node):
20364         (void remove (void)): created from varpool_remove_node
20365         (void dump (FILE *f)): created from dump_varpool_node
20366
20367 2014-07-24  Richard Biener  <rguenther@suse.de>
20368
20369         PR ipa/61823
20370         * tree-ssa-structalias.c (create_variable_info_for_1):
20371         Use varpool_get_constructor.
20372         (create_variable_info_for): Likewise.
20373
20374 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20375
20376         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20377         subtract outgoing area size when restoring stack_pointer_rtx.
20378
20379 2014-07-24  Nick Clifton  <nickc@redhat.com>
20380
20381         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20382         that operations are taking place in parallel.
20383         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20384
20385 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20386
20387         * omp-low.c (extract_omp_for_data): Add missing break statement.
20388
20389 2014-07-24  Richard Biener  <rguenther@suse.de>
20390
20391         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20392         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20393         and adjust MOVE_RATIO query accordingly.
20394         (estimate_num_insns): Adjust callers.
20395         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20396         * ipa-cp.c (gather_context_independent_values,
20397         estimate_local_effects): Likewise.
20398         * ipa-split.c (consider_split): Likewise.
20399
20400 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20401
20402         * config/i386/driver-i386.c: Remove names of unused arguments and
20403         unnecessary unused attributes.
20404         * config/i386/host-mingw32.c: Likewise.
20405         * config/i386/i386.c: Likewise.
20406         * config/i386/winnt-stubs.c: Likewise.
20407         * config/i386/winnt.c: Likewise.
20408
20409 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20410
20411         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20412         (aarch64_gen_loadwb_pair): New helper function.
20413         (aarch64_expand_epilogue): Simplify code using new helper functions.
20414         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20415
20416 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20417
20418         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20419         (aarch64_gen_storewb_pair): New helper function.
20420         (aarch64_expand_prologue): Simplify code using new helper functions.
20421         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20422
20423 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20424
20425         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20426         Rename to aarch64_save_callee_saves, remove restore code.
20427         (aarch64_restore_callee_saves): New function.
20428
20429 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20430
20431         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20432         (aarch64_save_callee_saves): New function to handle reg save
20433         for both core and vectore regs.
20434
20435 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20436
20437         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20438         (aarch64_gen_store_pair): New helper function.
20439         (aarch64_save_or_restore_callee_save_registers)
20440         (aarch64_save_or_restore_fprs): Use new helper functions.
20441
20442 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20443
20444         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20445         (aarch64_save_or_restore_callee_save_registers)
20446         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20447
20448 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20449
20450         * config/aarch64/aarch64.c
20451         (aarch64_save_or_restore_callee_save_registers)
20452         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20453
20454 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20455
20456         * config/aarch64/aarch64.c
20457         (aarch64_save_or_restore_callee_save_registers)
20458         (aarch64_save_or_restore_fprs): Remove 'increment'.
20459
20460 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20461
20462         * config/aarch64/aarch64.c
20463         (aarch64_save_or_restore_callee_save_registers)
20464         (aarch64_save_or_restore_fprs): Use register offset in
20465         cfun->machine->frame.reg_offset.
20466
20467 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20468
20469         * config/aarch64/aarch64.c
20470         (aarch64_save_or_restore_callee_save_registers)
20471         (aarch64_save_or_restore_fprs): Remove base_rtx.
20472
20473 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20474
20475         * config/aarch64/aarch64.c
20476         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20477         to 'start_offset'.  Remove local variable 'start_offset'.
20478
20479 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20480
20481         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20482         type to HOST_WIDE_INT.
20483
20484 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20485
20486         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20487         (aarch64_save_or_restore_fprs)
20488         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20489
20490 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20491
20492         * config/arm/t-rtems-eabi: Add
20493         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20494         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20495         mbig-endian/mthumb/march=armv7-r, and
20496         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20497         multilibs.
20498
20499 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20500             Chris Johns <chrisj@rtems.org>
20501             Joel Sherrill <joel.sherrill@oarcorp.com>
20502
20503         * config.gcc: Add nios2-*-rtems*.
20504         * config/nios2/rtems.h: New file.
20505         * gcc/config/nios2/t-rtems: New file.
20506
20507 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20508
20509         PR target/61396
20510         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20511         constant numbers, not general constants.
20512         (rs6000_expand_vector_init): Ditto.
20513
20514 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20515
20516         * gcov-tool.c (gcov_list): Declare here.
20517         (set_gcov_list): Remove.
20518         (gcov_output_files): Set gcov_list directly.
20519
20520 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20521
20522         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20523
20524 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20525
20526         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20527         callee-saved registers are available for padding purpose
20528         and r3 is not mandatory, then prefer use those callee-saved
20529         instead of r3.
20530
20531 2014-07-23  Richard Biener  <rguenther@suse.de>
20532
20533         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20534         * combine.c: Include statistics.h and params.h.
20535         (combine_instructions): Guard three and four insn combines
20536         with max-combine-insns value.  Record statistics for combines
20537         performed.
20538         * doc/invoke.texi (max-combine-insns): Document new param.
20539
20540 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20541
20542         * graphite-isl-ast-to-gimple.c:
20543         (translate_isl_ast_node_block): New function.
20544         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20545
20546         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20547         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20548
20549 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20550
20551         * graphite-isl-ast-to-gimple.c:
20552         (get_max_schedule_dimensions): New function.
20553         (extend_schedule): Likewise.
20554         (generate_isl_schedule): Add calling of extend_schedule and
20555         get_max_schedule_dimensions.
20556
20557 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20558
20559         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20560         (case UNSPEC): Handle UNSPEC_RBIT.
20561
20562 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20563
20564         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20565         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20566
20567 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20568
20569         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20570
20571 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20572
20573         * graphite-isl-ast-to-gimple.c:
20574         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20575         (ivs_params_clear):
20576         (build_iv_mapping): New function.
20577         (translate_isl_ast_node_user): Likewise.
20578         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20579
20580         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20581         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20582         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20583
20584 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20585
20586         PR target/55701
20587         * config/arm/arm.md (setmem): New pattern.
20588         * config/arm/arm-protos.h (struct tune_params): New fields.
20589         (arm_gen_setmem): New prototype.
20590         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20591         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20592         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20593         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20594         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20595         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20596         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20597         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20598         (arm_const_inline_cost): New function.
20599         (arm_block_set_max_insns): New function.
20600         (arm_block_set_non_vect_profit_p): New function.
20601         (arm_block_set_vect_profit_p): New function.
20602         (arm_block_set_unaligned_vect): New function.
20603         (arm_block_set_aligned_vect): New function.
20604         (arm_block_set_unaligned_non_vect): New function.
20605         (arm_block_set_aligned_non_vect): New function.
20606         (arm_block_set_vect, arm_gen_setmem): New functions.
20607
20608 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20609
20610         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20611
20612 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20613
20614         PR target/61855
20615         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20616         out of #ifdef __OPTIMIZE__.
20617
20618 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20619
20620         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20621         different trapping status if -fnon-call-exceptions is enabled.
20622
20623 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20624
20625         * expr.c (store_field): Handle VOIDmode for calls that return values
20626         in multiple locations.
20627
20628 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20629
20630         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20631         (altivec_vsldoi_<mode>): Likewise.
20632
20633 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20634
20635         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20636         to the number of characters in the line.
20637
20638 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20639
20640         * graphite-isl-ast-to-gimple.c: Add using of
20641         build_nonstandard_integer_type instead of int128_integer_type_node.
20642
20643 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20644
20645         * toplev.c (output_stack_usage): Adjust the location of the warning.
20646
20647 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20648
20649         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20650         (*membar_storeload): Disable for LEON3.
20651
20652 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20653
20654         PR rtl-optimization/61461
20655         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20656
20657 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20658
20659         PR target/61794
20660         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20661         Fix instruction constraint.
20662         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20663
20664 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20665
20666         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20667
20668 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20669
20670         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20671         GNU coding standards.
20672         (nds32_register_move_cost): Likewise.
20673         (nds32_memory_move_cost): Likewise.
20674         (nds32_address_cost): Likewise.
20675
20676 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20677
20678         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20679
20680 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20681
20682         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20683         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20684         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20685         (HAVE_sync_compare_and_swapqi): Define.
20686         (HAVE_sync_compare_and_swaphi): Likewise.
20687         (HAVE_sync_compare_and_swapsi): Likewise.
20688
20689 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20690
20691         * config/mips/p5600.md: Add missing cpu tests.
20692
20693 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20694
20695         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20696         (vmla_f64): Likewise.
20697         (vfms_f64): Likewise.
20698         (vmls_f64): Likewise.
20699
20700 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20701
20702         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20703         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20704
20705 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20706
20707         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20708         (vmlal_high_lane_s32): Likewise.
20709         (vmlal_high_lane_u16): Likewise.
20710         (vmlal_high_lane_u32): Likewise.
20711         (vmlsl_high_lane_s16): Likewise.
20712         (vmlsl_high_lane_s32): Likewise.
20713         (vmlsl_high_lane_u16): Likewise.
20714         (vmlsl_high_lane_u32): Likewise.
20715
20716 2014-07-17  Terry Guo  <terry.guo@arm.com>
20717
20718         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20719         (alus_reg): Renamed to alus_sreg.
20720         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20721         from alu_reg to alu_sreg.  Change type of dsp instructions from
20722         alu_reg to alu_dsp_reg.
20723         * config/arm/thumb1.md: Likewise.
20724         * config/arm/thumb2.md: Likewise.
20725         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20726         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20727         with alu_sreg and alus_sreg.
20728         * config/arm/arm1026ejs.md (alu_op): Likewise.
20729         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20730         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20731         * config/arm/fa526.md (526_alu_op): Likewise.
20732         * config/arm/fa606te.md (606te_alu_op): Likewise.
20733         * config/arm/fa626te.md (626te_alu_op): Likewise.
20734         * config/arm/fa726te.md (726te_alu_op): Likewise.
20735         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20736         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20737         alu_sreg, alu_dsp_reg and alus_sreg.
20738         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20739         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20740         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20741         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20742         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20743         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20744         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20745         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20746         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20747         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20748         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20749         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20750         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20751         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20752         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20753         alus_reg to alus_sreg.
20754
20755 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20756
20757         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20758         infinity format.
20759
20760 2014-07-17  Richard Biener  <rguenther@suse.de>
20761
20762         PR rtl-optimization/61801
20763         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20764         don't set reg_pending_barrier if it appears in a debug-insn.
20765
20766 2014-07-16  DJ Delorie  <dj@redhat.com>
20767
20768         * config/rx/rx.c (rx_option_override): Fix alignment values.
20769         (rx_align_for_label): Likewise.
20770
20771 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20772
20773         PR target/61737.
20774         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20775         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20776         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20777         functions.
20778         (cris_print_index, cris_print_operand, cris_constant_index_p)
20779         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20780         (cris_address_cost): Ditto last CONSTANT_P.
20781         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20782         callers changed.  Yield cris_offsettable_symbol for non-PIC
20783         constant symbolic expressions including labels.  Yield cris_unspec
20784         for all unspecs.
20785         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20786         target to pic_offset_table_rtx for calls that will likely go
20787         through PLT, const0_rtx when they can't.  All callers changed.
20788         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20789         symbolic expressions to be PICified.  Remove second, redundant,
20790         assert on can_create_pseudo_p returning non-zero.  Use
20791         replace_equiv_address_nv, not replace_equiv_address, for final
20792         operand update.
20793         * config/cris/cris.md ("movsi"): Move variable t to pattern
20794         toplevel. Adjust assert for new cris_symbol_type member.  Use
20795         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20796         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20797         for lapc stricter.
20798         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20799         ("call", "call_value"): Use second incoming operand as a marker
20800         for pic-offset-table-register being used.
20801         ("*expanded_call_non_v32", "*expanded_call_v32")
20802         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20803         second incoming operand to CALL, match cris_call_type_marker.
20804         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20805         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20806         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20807         CONSTANT_P.
20808         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20809         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20810         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20811         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20812         (cris_symbol_type): Rename from cris_pic_symbol_type.
20813         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20814         just CONSTANT_P.
20815         * config/cris/cris-protos.h (cris_symbol_type_of,
20816         cris_expand_pic_call_address): Adjust prototypes.
20817         (cris_legitimate_constant_p): New prototype.
20818
20819         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20820         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20821
20822 2014-07-17  Jason Merrill  <jason@redhat.com>
20823
20824         PR c++/61623
20825         * symtab.c (symtab_remove_from_same_comdat_group): Also
20826         set_comdat_group to NULL_TREE.
20827         (verify_symtab): Fix diagnostic.
20828
20829 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20830
20831         PR target/61662
20832         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20833
20834 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20835
20836         Support location tracking for built-in macro tokens
20837         * input.h (is_location_from_builtin_token): New function declaration.
20838         * input.c (is_location_from_builtin_token): New function definition.
20839         * toplev.c (general_init): Tell libcpp what the pre-defined
20840         spelling location for built-in tokens is.
20841
20842 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
20843
20844         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
20845         on the FUNCTION_DECL.
20846
20847 2014-07-16  Richard Biener  <rguenther@suse.de>
20848
20849         PR other/61782
20850         * doc/extend.texi (always_inline): Clarify.
20851
20852 2014-07-15  Eric Christopher  <echristo@gmail.com>
20853
20854         * doc/invoke.texi (Link Options): Document -z option.
20855
20856 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
20857
20858         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
20859         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20860
20861 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
20862
20863         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
20864
20865 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
20866
20867         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
20868         varpool_assemble_decl.
20869         * varpool.c (varpool_assemble_decl): Assert that node->definition is
20870         true.
20871
20872 2014-07-15  Michael Matz  <matz@suse.de>
20873
20874         PR rtl-optimization/61772
20875         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
20876
20877 2014-07-15  Richard Biener  <rguenther@suse.de>
20878
20879         * opts.c (default_options_table): Disable bit-ccp at -Og.
20880
20881 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20882
20883         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
20884
20885 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20886
20887         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
20888         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
20889         call langhook for unknown declaration.
20890         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
20891         * tree.h (DECL_ARGUMENTS): Update.
20892         * print-tree.c (print_node): Update.
20893         * tree-core.h (tree_decl_non_common): Remove arguments.
20894         (tree_function_decl): Add arguments.
20895
20896 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
20897
20898         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
20899
20900 2014-07-14  Richard Biener  <rguenther@suse.de>
20901
20902         PR tree-optimization/61779
20903         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
20904         simplifying a condition.
20905
20906 2014-07-14  Richard Biener  <rguenther@suse.de>
20907
20908         * builtins.c (c_strlen): Make only_value == 2 really only
20909         affect warning generation.
20910
20911 2014-07-14  Richard Biener  <rguenther@suse.de>
20912
20913         PR tree-optimization/61757
20914         PR tree-optimization/61783
20915         PR tree-optimization/61787
20916         * tree-ssa-dom.c (record_equality): Revert canonicalization
20917         change and add comment.
20918         (propagate_rhs_into_lhs): Revert previous fix, removing
20919         loop depth restriction again.
20920
20921 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20922
20923         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
20924         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20925         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20926         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
20927         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20928         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20929         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20930
20931 2014-07-14  Richard Biener  <rguenther@suse.de>
20932
20933         * cgraph.h (decl_in_symtab_p): Make inline.
20934
20935 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
20936
20937         PR middle-end/61294
20938         * doc/invoke.texi (-Wmemset-transposed-args): Document.
20939
20940         PR target/61656
20941         * config/i386/i386.c (classify_argument): Don't merge classes above
20942         number of words.
20943
20944 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
20945
20946         * cgraph.h (symtab_node): Add nonzero_address.
20947         (decl_in_symtab_p): Break out from ...
20948         (symtab_get_node): ... here.
20949         * fold-const.c: Include cgraph.h
20950         (tree_single_nonzero_warnv_p): Use symtab to determine
20951         if symbol is non-zero.
20952         * symtab.c (symtab_node::nonzero_address): New method.
20953
20954 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20955
20956         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
20957         forgotten in previous commit.
20958
20959 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20960
20961         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
20962         on builtin types.
20963         * ipa-devirt.c: Include stor-layout.h and intl.h
20964         (odr_subtypes_equivalent_p): New function.
20965         (warn_odr): New function.
20966         (warn_type_mismatch): New function.
20967         (odr_types_equivalent_p): New function.
20968         (add_type_duplicate): Use it.
20969         * common.opt (Wodr): New flag.
20970         * doc/invoke.texi (Wodr): Document new warning.
20971
20972 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20973
20974         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
20975         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
20976         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
20977         (varpool_get_constructor): Push CTORS_IN timevar.
20978         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
20979
20980 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
20981
20982         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
20983         Remove VOID_FTYPE_PUSHORT.
20984         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
20985         Change code to USHORT_FTYPE_VOID.
20986         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
20987         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
20988         (ix86_atomic_assign_expand_fenv): Update for
20989         __builtin_ia32_fnstsw changes.
20990         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
20991         (fnstsw): Change operand 0 to nonimmediate operand.
20992
20993 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20994
20995         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
20996         (varpool_get_constructor): New function.
20997         (varpool_ctor_useable_for_folding_p): Break out from ...
20998         (ctor_for_folding): ... here; use varpool_get_constructor.
20999         (varpool_assemble_decl): Likewise.
21000         * lto-streamer.h (struct output_block): Turn cgraph_node
21001         to symbol filed.
21002         (lto_input_variable_constructor): Declare.
21003         * ipa-visibility.c (function_and_variable_visibility): Use
21004         varpool_get_constructor.
21005         * cgraph.h (varpool_get_constructor): Declare.
21006         (varpool_ctor_useable_for_folding_p): New function.
21007         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21008         parameter; return error_mark_node for non-trivial constructors.
21009         (lto_write_tree_1, DFS_write_tree): Update use of
21010         get_symbol_initial_value.
21011         (output_function): Update initialization of symbol.
21012         (output_constructor): New function.
21013         (copy_function): Rename to ..
21014         (copy_function_or_variable): ... this one; handle vars too.
21015         (lto_output): Output variable sections.
21016         * lto-streamer-in.c (input_constructor): New function.
21017         (lto_read_body): Rename from ...
21018         (lto_read_body_or_constructor): ... this one; handle vars too.
21019         (lto_input_variable_constructor): New function.
21020         * ipa-prop.c (ipa_prop_write_jump_functions,
21021         ipa_prop_write_all_agg_replacement): Update.
21022         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21023         (output_cgraph_opt_summary): Set symbol to NULL.
21024
21025 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21026
21027         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21028         non-polymorphic types.
21029         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21030         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21031         of types is not polymorphic.
21032
21033 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21034
21035         * lra-constraints.c (remove_inheritance_pseudos): Process
21036         destination pseudo too.
21037
21038 2014-07-11  Rong Xu  <xur@google.com>
21039
21040         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21041         commit r212448.
21042
21043 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21044
21045         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21046         * config/avr/avr-devices.c (AVR_MCU): Same.
21047         (avr_mcu_types): add text start value to end of device list.
21048         * config/avr/avr-mcus.def: Add text section start for all devices.
21049         (ata5782): Add new avr5 device.
21050         (ata5831): Same.
21051         * config/avr/avr-tables.opt: Regenerate.
21052         * config/avr/avr.h: Add declaration for text section start handler.
21053         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21054         SPEC functions.
21055         (LINK_SPEC): Include text section start handler to linker spec.
21056         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21057         pass -Ttext option to linker if the text section start for the device
21058         is not zero.
21059         * config/avr/t-multilib: Regenerate.
21060         * doc/avr-mmcu.texi: Regenerate.
21061
21062 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21063
21064         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21065         * config/rs6000/aix52.h (LINK_SPEC): Same.
21066         * config/rs6000/aix53.h (LINK_SPEC): Same.
21067         * config/rs6000/aix61.h (LINK_SPEC): Same.
21068         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21069
21070 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21071
21072         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21073         (graphite_verify): New function.
21074         (ivs_params_clear): New function.
21075         (gcc_expression_from_isl_ast_expr_id): New function.
21076         (gcc_expression_from_isl_expr_int): New function.
21077         (binary_op_to_tree): New function.
21078         (ternary_op_to_tree): New function.
21079         (unary_op_to_tree): New function.
21080         (nary_op_to_tree): New function.
21081         (gcc_expression_from_isl_expr_op): New function.
21082         (gcc_expression_from_isl_expression): New function.
21083         (graphite_create_new_loop): New function.
21084         (translate_isl_ast_for_loop): New function.
21085         (get_upper_bound): New function.
21086         (graphite_create_new_loop_guard): New function.
21087         (translate_isl_ast_node_for): New function.
21088         (translate_isl_ast): New function.
21089         (add_parameters_to_ivs_params): New function.
21090         (scop_to_isl_ast): New parameter ip.
21091         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21092
21093 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21094
21095         * config/xtensa/predicates.md (call expander): Update for
21096         DECL_SECTION_NAME being string.
21097
21098 2014-07-11  Richard Biener  <rguenther@suse.de>
21099
21100         PR middle-end/61473
21101         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21102         can be implemented with a single load followed by a single store.
21103         (c_strlen): Only warn when only_value is not 2.
21104
21105 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21106
21107         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21108
21109 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21110
21111         PR target/61561
21112         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21113         (*movhi_bytes): Likewise.
21114         (*arm_movqi_insn): Likewise.
21115
21116 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21117
21118         PR target/56858
21119         * config/alpha/alpha.c: Include tree-pass.h, context.h
21120         and pass_manager.h.
21121         (pass_data_handle_trap_shadows): New pass.
21122         (pass_handle_trap_shadows::gate): New pass gate function.
21123         (make_pass_handle_trap_shadows): New function.
21124         (rest_of_handle_trap_shadows): Ditto.
21125
21126         (alpha_align_insns_1): Rename from alpha_align_insns.
21127         (pass_data_align_insns): New pass.
21128         (pass_align_insns::gate): New pass gate function.
21129         (make_pass_aling_insns): New function.
21130         (rest_of_align_insns): Ditto.
21131         (alpha_align_insns): Ditto.
21132
21133         (alpha_option_override): Declare handle_trap_shadows info
21134         and align_insns_info.  Register handle_trap_shadows and align_insns
21135         passes here.
21136         (alpha_reorg): Do not call alpha_trap_shadows and
21137         alpha_align_insn from here.
21138
21139         (alpha_pad_function_end): Do not skip BARRIERs.
21140
21141 2014-07-10  Rong Xu  <xur@google.com>
21142
21143         Add gcov-tool: an offline gcda profile processing tool support.
21144         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21145         (gcov_is_error): Ditto.
21146         (gcov_read_string): Ditto.
21147         (gcov_read_sync): Ditto.
21148         * gcov-io.h: Move counter defines to gcov-counter.def.
21149         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21150         * coverage.c: Ditto.
21151         * gcov-tool.c: Offline gcda profile processing tool.
21152         (unlink_gcda_file): Remove one gcda file.
21153         (unlink_profile_dir): Remove gcda files from the profile path.
21154         (gcov_output_files): Output gcda files to an output dir.
21155         (profile_merge): Merge two profiles in directory.
21156         (print_merge_usage_message): Print merge usage.
21157         (merge_usage): Print merge usage and exit.
21158         (do_merge): Driver for profile merge sub-command.
21159         (profile_rewrite): Rewrite profile.
21160         (print_rewrite_usage_message): Print rewrite usage.
21161         (rewrite_usage): Print rewrite usage and exit.
21162         (do_rewrite): Driver for profile rewrite sub-command.
21163         (print_usage): Print gcov-info usage and exit.
21164         (print_version): Print gcov-info version.
21165         (process_args): Process arguments.
21166         (main): Main routine for gcov-tool.
21167         * Makefile.in: Build and install gcov-tool.
21168         * gcov-counter.def: New file split from gcov-io.h.
21169         * doc/gcc.texi: Include gcov-tool.texi.
21170         * doc/gcov-tool.texi: Document for gcov-tool.
21171
21172 2014-07-10  Richard Biener  <rguenther@suse.de>
21173
21174         PR tree-optimization/61757
21175         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21176         (propagate_rhs_into_lhs): Revert part of last change.
21177
21178 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21179
21180         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21181         FUNCTION_DECLs.
21182
21183 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21184
21185         PR middle-end/53590
21186         * function.c (allocate_struct_function): Revert r188667 change.
21187
21188         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21189
21190 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21191
21192         * doc/install.texi: Remove links to defunct package providers for
21193         Solaris.
21194
21195 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21196
21197         * final.c (get_call_fndecl): Declare.
21198         (self_recursive_call_p): New function.
21199         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21200
21201 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21202
21203         * ipa-devirt.c (record_node): Walk through aliases.
21204
21205 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21206
21207         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21208
21209 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21210
21211         Revert:
21212         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21213
21214 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21215
21216         * ipa-visibility.c (function_and_variable_visibility): Remove
21217         temporary hack disabling local aliases on AIX.
21218
21219 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21220
21221         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21222         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21223
21224 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21225
21226         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21227         * rs6000/rs6000.c: Inline output of .set instruction.
21228         (declare_alias_data): New struct.
21229         (rs6000_declare_alias): New function.
21230         (rs6000_xcoff_declare_function_name): Use it.
21231         (rs6000_xcoff_declare_object_name): New function.
21232         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21233         (ASM_OUTPUT_DEF): Turn to empty definition.
21234
21235 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21236
21237         PR bootstrap/61679
21238         * hash-table.h: use hash_table::value_type instead of
21239         Descriptor::value_type in the return types of several methods.
21240
21241 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21242
21243         * tree-pass.h (pass_data): Remove has_execute member.
21244         * passes.c (execute_one_pass): Don't check pass->has_execute.
21245         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21246         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21247         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21248         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21249         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21250         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21251         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21252         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21253         gimple-low.c, gimple-ssa-isolate-paths.c,
21254         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21255         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21256         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21257         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21258         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21259         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21260         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21261         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21262         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21263         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21264         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21265         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21266         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21267         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21268         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21269         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21270         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21271         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21272         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21273         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21274         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21275         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21276         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21277         web.c: Remove initializer for pass_data::has_execute.
21278
21279 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21280
21281         * graphite-htab.h: Use hash_map instead of hash_table.
21282         * graphite-clast-to-gimple.c: Adjust.
21283         * passes.c: Use hash_map instead of hash_table.
21284         * sese.c: Likewise.
21285         * sese.h: Remove now unused code.
21286
21287 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21288
21289         PR target/61599
21290         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21291         than zero.
21292
21293 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21294
21295         PR rtl-optimization/61673
21296         * combine.c (simplify_comparison): Test just mode's sign bit
21297         in tmode rather than the sign bit and any bits above it.
21298
21299 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21300
21301         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21302         Add __isl_give to the declaration.
21303         (generate_isl_schedule): Likewise.
21304         (scop_to_isl_ast): Likewise.
21305
21306 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21307
21308         * config/arm/arm.c (cortexa5_extra_costs): New table.
21309         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21310
21311 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21312
21313         PR tree-optimization/61725
21314         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21315         range, use range_includes_zerop_p instead of integer_zerop on
21316         vr0->min, only use log2 of max if min is not negative.
21317
21318 2014-07-08  Richard Biener  <rguenther@suse.de>
21319
21320         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21321         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21322         restriction on loop depth difference.
21323         (record_equality): Likewise.
21324         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21325         (loop_depth_of_name): Remove.
21326         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21327         restriction on loop depth difference.
21328         (init_copy_prop): Likewise.
21329
21330 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21331
21332         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21333         parameter.
21334         (walk_aliased_vdefs): Likewise.
21335         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21336         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21337         (detect_type_change_from_memory_writes): Check if entry was reached.
21338
21339 2014-07-08  Richard Biener  <rguenther@suse.de>
21340
21341         PR tree-optimization/61681
21342         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21343         NONLOCAL inside ESCAPED.
21344
21345 2014-07-08  Richard Biener  <rguenther@suse.de>
21346
21347         PR tree-optimization/61680
21348         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21349         Handle properly all read-write dependences with group accesses.
21350
21351 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21352
21353         PR tree-optimization/61576
21354         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21355         block containing reduction statement is predecessor of phi basi block.
21356
21357 2014-07-08  Marek Polacek  <polacek@redhat.com>
21358
21359         PR c/60226
21360         * fold-const.c (round_up_loc): Change the parameter type.
21361         Remove assert.
21362         * fold-const.h (round_up_loc): Adjust declaration.
21363         * stor-layout.c (finalize_record_size): Check for too large types.
21364
21365 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21366
21367         * symtab.c: Include calls.h.
21368         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21369
21370 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21371
21372         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21373         little-endian code generation.
21374         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21375         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21376         (spe_evmergehilo): Rename to...
21377         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21378         (spe_evmergelo): Rename to...
21379         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21380         (spe_evmergelohi): Rename to...
21381         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21382         (spe_evmergehi, spe_evmergehilo): New expanders.
21383         (spe_evmergelo, spe_evmergelohi): Likewise.
21384         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21385         (*frob_tf_ti): Likewise.
21386         (*frob_<mode>_di_2): Likewise.
21387         (*frob_tf_di_8_2): Likewise.
21388         (*frob_di_<mode>): Likewise.
21389         (*frob_ti_tf): Likewise.
21390         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21391         (*frob_ti_<mode>_8_2): Likewise.
21392         (*frob_ti_tf_2): Likewise.
21393         (mov_si<mode>_e500_subreg0): Rename to...
21394         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21395         endianness only.
21396         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21397         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21398         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21399         the big endianness only.
21400         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21401         (*mov_si<mode>_e500_subreg0_2): Rename to...
21402         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21403         big big endianness only.
21404         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21405         (*mov_si<mode>_e500_subreg4): Rename to...
21406         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21407         endianness only.
21408         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21409         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21410         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21411         the big endianness only.
21412         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21413         pattern.
21414         (*mov_si<mode>_e500_subreg4_2): Rename to...
21415         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21416         endianness only.
21417         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21418         (*mov_sitf_e500_subreg8): Rename to...
21419         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21420         endianness only.
21421         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21422         (*mov_sitf_e500_subreg8_2): Rename to...
21423         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21424         endianness only.
21425         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21426         (*mov_sitf_e500_subreg12): Rename to...
21427         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21428         endianness only.
21429         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21430         (*mov_sitf_e500_subreg12_2): Rename to...
21431         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21432         endianness only.
21433         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21434
21435 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21436
21437         * asan.c (instrument_strlen_call): Do not instrument first byte
21438         in strlen if already instrumented.
21439
21440 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21441
21442         * config/arm/arm.opt (mwords-little-endian): Delete.
21443         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21444         of TARGET_LITTLE_WORDS.
21445         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21446         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21447         warning.
21448         * doc/invoke.texi: Remove references to -mwords-little-endian.
21449
21450 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21451
21452         * expmed.c (struct init_expmed_rtl): Change all fields but
21453         pow2 and cint from struct rtx_def to rtx.
21454         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21455         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21456         at the end again.
21457
21458 2014-07-06  Marek Polacek  <polacek@redhat.com>
21459
21460         PR c/6940
21461         * doc/invoke.texi: Document -Wsizeof-array-argument.
21462
21463 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21464
21465         * wide-int.h (wide_int_storage): Change declaration from struct
21466         to class.
21467
21468 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21469
21470         * cgraph.c (cgraph_create_indirect_edge): Update call of
21471         get_polymorphic_call_info.
21472         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21473         (possible_polymorphic_call_targets): Add parameter call.
21474         (decl_maybe_in_construction_p): New predicate.
21475         (get_polymorphic_call_info): Add parameter call;
21476         use decl_maybe_in_construction_p.
21477         * gimple-fold.c (fold_gimple_assign): Update use of
21478         possible_polymorphic_call_targets.
21479         (gimple_fold_call): Likewise.
21480         * ipa-prop.c: Inlcude calls.h
21481         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21482         (param_type_may_change_p): New predicate.
21483         (detect_type_change_from_memory_writes): Break out from ...
21484         (detect_type_change): ... this one; use param_type_may_change_p.
21485         (detect_type_change_ssa): Use param_type_may_change_p.
21486         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21487
21488 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21489
21490         PR target/49423
21491         * config/arm/arm-protos.h (arm_legitimate_address_p,
21492         arm_is_constant_pool_ref): Add prototypes.
21493         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21494         (arm_is_constant_pool_ref) New function.
21495         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21496         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21497         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21498         operand. Remove pool_range and neg_pool_range attributes.
21499         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21500         pool_range and neg_pool_range attributes.
21501         * config/arm/constraints.md (Uh): New constraint.
21502         (Uq): Don't allow constant pool references.
21503
21504 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21505
21506         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21507         (move_lo_quad_internal_be_<mode>): Likewise.
21508         (move_lo_quad_<mode>): Convert to define_expand.
21509         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21510         (aarch64_simd_move_hi_quad_be_<mode>): New.
21511         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21512         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21513         (aarch64_combinez_be<mode>): New.
21514         (aarch64_combine<mode>): Convert to define_expand.
21515         (aarch64_combine_internal<mode>): New.
21516         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21517
21518 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21519
21520         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21521         combination of earlyclobber and read/write modifiers.
21522
21523 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21524
21525         * config/aarch64/aarch64-simd.md
21526         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21527
21528 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21529
21530         PR target/61714
21531         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21532
21533 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21534
21535         PR middle-end/61654
21536         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21537
21538         PR tree-optimization/61684
21539         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21540         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21541
21542 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21543             Kito Cheng  <kito@0xlab.org>
21544             Monk Chiang  <sh.chiang04@gmail.com>
21545
21546         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21547         (nds32_symbol_load_store_p): Move to ...
21548         (nds32_fp_as_gp_check_available): Move to ...
21549         * config/nds32/nds32-fp-as-gp.c: ... here.
21550         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21551         extern declaration.
21552
21553 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21554             Kito Cheng  <kito@0xlab.org>
21555             Monk Chiang  <sh.chiang04@gmail.com>
21556
21557         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21558         (nds32_expand_store_multiple): Move to ...
21559         (nds32_expand_movmemqi): Move to ...
21560         * config/nds32/nds32-memory-manipulation.c: ... here.
21561
21562 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21563             Kito Cheng  <kito@0xlab.org>
21564             Monk Chiang  <sh.chiang04@gmail.com>
21565
21566         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21567         (nds32_output_casesi_pc_relative): Move to ...
21568         (nds32_output_casesi): Move to ...
21569         (nds32_mem_format): Move to ...
21570         (nds32_output_16bit_store): Move to ...
21571         (nds32_output_16bit_load): Move to ...
21572         (nds32_output_32bit_store): Move to ...
21573         (nds32_output_32bit_load): Move to ...
21574         (nds32_output_32bit_load_s): Move to ...
21575         (nds32_output_stack_push): Move to ...
21576         (nds32_output_stack_pop): Move to ...
21577         * config/nds32/nds32-md-auxiliary.c: ... here.
21578
21579 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21580             Ling-Hua Tseng  <uranus@tinlans.org>
21581
21582         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21583         the purpose of this file.
21584
21585 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21586             Kito Cheng  <kito@0xlab.org>
21587             Monk Chiang  <sh.chiang04@gmail.com>
21588
21589         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21590         (nds32_address_cost): Move implementation to ...
21591         * config/nds32/nds32-cost.c: ... here.
21592         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21593         (nds32_address_cost_impl): Declare.
21594
21595 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21596             Kito Cheng  <kito@0xlab.org>
21597             Monk Chiang  <sh.chiang04@gmail.com>
21598
21599         * config/nds32/nds32.c
21600         (nds32_consecutive_registers_load_store_p): Move to ...
21601         (nds32_valid_multiple_load_store): Move to ...
21602         (nds32_valid_stack_push_pop): Move to ...
21603         (nds32_can_use_bclr_p): Move to ...
21604         (nds32_can_use_bset_p): Move to ...
21605         (nds32_can_use_btgl_p): Move to ...
21606         (nds32_can_use_bitci_p): Move to ...
21607         * config/nds32/nds32-predicates.c: ... here.
21608
21609 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21610             Kito Cheng  <kito@0xlab.org>
21611             Monk Chiang  <sh.chiang04@gmail.com>
21612
21613         * config/nds32/nds32.c
21614         (nds32_expand_builtin_null_ftype_reg): Move to ...
21615         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21616         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21617         (nds32_init_builtins): Move implementation to ...
21618         (nds32_expand_builtin): Move implementation to ...
21619         * config/nds32/nds32-intrinsic.c: ... here.
21620         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21621         (nds32_expand_builtin_impl): Declare.
21622
21623 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21624             Kito Cheng  <kito@0xlab.org>
21625             Monk Chiang  <sh.chiang04@gmail.com>
21626
21627         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21628         (nds32_emit_section_tail_template): Move to ...
21629         (nds32_emit_isr_jmptbl_section): Move to ...
21630         (nds32_emit_isr_vector_section): Move to ...
21631         (nds32_emit_isr_reset_conten): Move to ...
21632         (nds32_check_isr_attrs_conflict): Move to ...
21633         (nds32_construct_isr_vectors_information): Move to ...
21634         (nds32_asm_file_start): Move implementation to ...
21635         (nds32_asm_file_end): Move implementation to ...
21636         * config/nds32/nds32-isr.c: ... here.
21637         * config/nds32/nds32-protos.h
21638         (nds32_check_isr_attrs_conflict): Declare.
21639         (nds32_construct_isr_vectors_information): Declare.
21640         (nds32_asm_file_start_for_isr): Declare.
21641         (nds32_asm_file_end_for_isr): Declare.
21642
21643 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21644             Kito Cheng  <kito@0xlab.org>
21645             Monk Chiang  <sh.chiang04@gmail.com>
21646
21647         * config.gcc (nds32*): Add new modules to extra_objs.
21648         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21649         (nds32be-*-*): Likewise.
21650         * config/nds32/nds32-cost.c: New file.
21651         * config/nds32/nds32-fp-as-gp.c: New file.
21652         * config/nds32/nds32-intrinsic.c: New file.
21653         * config/nds32/nds32-isr.c: New file.
21654         * config/nds32/nds32-md-auxiliary.c: New file.
21655         * config/nds32/nds32-memory-manipulation.c: New file.
21656         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21657         * config/nds32/nds32-predicates.c: New file.
21658         * config/nds32/t-nds32: New file.
21659
21660 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21661
21662         PR tree-optimization/61682
21663         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21664         using cases and when one of the operands is equal to 1.
21665
21666 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21667
21668         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21669         ashr<mode>3): Correct mode of operands[2].
21670         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21671         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21672         Correct mode of operands[2].  Fix split condition.
21673
21674 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21675
21676         * arm.md (arch): Add armv6_or_vfpv3.
21677         (arch_enabled): Add test for the above.
21678         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21679         on VFP9.
21680         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21681
21682 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21683
21684         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21685         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21686         HWI 1 and negate the unsigned value.
21687         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21688         use AND instead of shift.
21689         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21690
21691 2014-07-03  Marek Polacek  <polacek@redhat.com>
21692
21693         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21694         (-fsanitize=float-divide-by-zero): Move to the table with
21695         -fsanitize=undefined suboptions.
21696         (-fsanitize=float-cast-overflow): Likewise.
21697
21698 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21699
21700         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21701         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21702         endianness.
21703
21704 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21705
21706         * loop-invariant.c (struct invariant): Add a new member: eqno;
21707         (find_identical_invariants): Update eqno;
21708         (create_new_invariant): Init eqno;
21709         (get_inv_cost): Compute comp_cost with eqno;
21710
21711 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21712
21713         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21714         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21715         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21716         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21717         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21718
21719 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21720
21721         PR target/29349
21722         PR target/53513
21723         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21724         (make_preds_opaque): Delete.
21725         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21726         (commit_mode_sets): New function.
21727         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21728         Process all modes at once.
21729         * basic-block.h (pre_edge_lcm_avs): Declare.
21730         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21731         Call clear_aux_for_edges. Fix comments.
21732         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21733         (pre_edge_rev_lcm): Idem.
21734         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21735         parameter.
21736         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21737         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21738         Idem.
21739         * config/i386/i386.c (x96_emit_mode_set): Idem.
21740         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21741         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21742         (fpscr_toggle) Disallow from delay slot.
21743         * target.def (emit_mode_set): Add prev_mode parameter.
21744         * doc/tm.texi: Regenerate.
21745
21746 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21747
21748         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21749         variable i.
21750
21751 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21752
21753         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21754         vtable_pointer_value_to_vtable): Constify.
21755         (contains_polymorphic_type_p): Declare.
21756         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21757         vtable_pointer_value_to_vtable): Constify.
21758         (contains_polymorphic_type_p): New predicate.
21759         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21760         polymorphic types.
21761         (ipa_set_ancestor_jf): Likewise.
21762         (detect_type_change): Return false in easy cases.
21763         (compute_complex_assign_jump_func): Require type to contain
21764         polymorphic type.
21765         (compute_known_type_jump_func): Likewise.
21766
21767 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21768
21769         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21770         Remove.
21771         (type_in_anonymous_namespace_p): Constify argument.
21772         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21773         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21774         (main_odr_variant): New function.
21775         (hash_type_name): Make static; update assert; do not ICE on
21776         non-records.
21777         (types_same_for_odr): Bring here from tree.c; simplify and remove
21778         old structural comparing code that doesn't work for templates.
21779         (odr_hasher::equal): Update assert.
21780         (add_type_duplicate): Return true when bases should be computed;
21781         replace incomplete loader by complete; do not output duplicated
21782         warnings; do not ICE on non-records; set odr_violated flag.
21783         (get_odr_type): Be ready to replace incomplete type by complete
21784         one; work on ODR variants instead of main variants; reorder item
21785         in array so bases have still smaller indexes.
21786         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21787         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21788
21789 2014-07-01  Cary Coutant  <ccoutant@google.com>
21790
21791         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21792         lookup.
21793         (resolve_addr_in_expr): When replacing the rtx in a location list
21794         entry, get a new address table entry.
21795         (dwarf2out_finish): Call index_location_lists even if there are no
21796         addr_index_table entries yet.
21797
21798 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21799
21800         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21801         change for not being obvious.
21802
21803 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21804
21805         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21806         unused argument.
21807
21808 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21809
21810         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21811         (vcagt_f64): Likewise.
21812         (vcale_f64): Likewise.
21813         (vcaled_f64): Likewise.
21814         (vcales_f32): Likewise.
21815         (vcalt_f64): Likewise.
21816         (vcaltd_f64): Likewise.
21817         (vcalts_f32): Likewise.
21818
21819 2014-07-01  Marek Polacek  <polacek@redhat.com>
21820
21821         * doc/invoke.texi: Document -Wint-conversion.
21822
21823 2014-07-01  Marek Polacek  <polacek@redhat.com>
21824
21825         PR c/58286
21826         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21827
21828 2014-07-01  Martin Liska  <mliska@suse.cz>
21829
21830         IPA REF alias refactoring
21831         * cgraph.h (iterate_direct_aliases): New function.
21832         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21833         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21834         FOR_EACH_ALIAS added.
21835         (cgraph_for_node_and_aliases): Likewise.
21836         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21837         * ipa-inline.c (reset_edge_caches): Likewise.
21838         (update_caller_keys): Likewise.
21839         * trans-mem.c (ipa_tm_execute): Likewise.
21840         *varpool.c (varpool_analyze_node): Likewise.
21841         (varpool_for_node_and_aliases): Likewise.
21842         * ipa-ref.h (first_alias): New function.
21843         (last_alias): Likewise.
21844         (has_aliases_p): Likewise.
21845         * ipa-ref.c (ipa_ref::remove_reference): Removal function
21846         is sensitive to IPA_REF_ALIASes.
21847         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
21848         are put at the beginning of the list.
21849         (symtab_node::iterate_direct_aliases): New function.
21850
21851 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21852
21853         Revert:
21854         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21855         type is complete.
21856         (write_ts_type_common_tree_pointers): Do not stream fields not set
21857         for incomplete types; do not stream duplicated fields for variants;
21858         sanity check that variant and type match.
21859         (write_ts_type_non_common_tree_pointers): Likewise.
21860         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21861         TYPE_SIZE whether type is complete.
21862         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21863         write_ts_type_common_tree_pointers
21864         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21865
21866 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
21867
21868         * var-tracking.c (add_stores): Return instead of asserting if old
21869         and new values for conditional store are the same.
21870
21871 2014-06-30  Richard Henderson  <rth@redhat.com>
21872
21873         PR rtl-opt/61608
21874         PR target/39284
21875         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
21876         the cfg if there were any changes.
21877         * passes.def: Revert move of peephole2 after reorder_blocks;
21878         move duplicate_computed_gotos before peephole2.
21879
21880 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
21881
21882         * except.c (emit_note_eh_region_end): New helper function.
21883         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
21884         emit EH_REGION_END note.
21885         * jump.c (cleanup_barriers): Do not split a call and its
21886         corresponding CALL_ARG_LOCATION note.
21887
21888 2014-06-30  Jeff Law  <law@redhat.com>
21889
21890         PR tree-optimization/61607
21891         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
21892         deeper into the SSA_NAME_VALUE chain.
21893
21894 2014-06-30  Marek Polacek  <polacek@redhat.com>
21895
21896         * convert.c (convert_to_integer): Don't instrument conversions if the
21897         function has no_sanitize_undefined attribute.
21898         * ubsan.c: Don't run the ubsan pass if the function has
21899         no_sanitize_undefined attribute.
21900
21901 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21902
21903         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
21904         -fsanitize=undefined suboptions.
21905
21906 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
21907
21908         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
21909         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
21910         against bigendian and adjust indices.
21911
21912 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21913
21914         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
21915
21916 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
21917
21918         PR target/61633
21919         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
21920         Add alternative; make early clobber.  Adjust both split patterns
21921         to use operand 0 as the working register.
21922
21923 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21924
21925         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
21926         as ira_object_id_map might be NULL, or 1.
21927
21928 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21929
21930         * loop-invariant.c (get_inv_cost): Handle register class.
21931         (gain_for_invariant): Check the register pressure of the inv
21932         and its overlapped register class, other than all.
21933
21934 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21935
21936         * doc/invoke.texi (Optimize Options): Fix descriptions of
21937         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
21938
21939 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
21940
21941         * doc/extend.texi (Function Attributes): Update 'naked' attribute
21942         documentation.
21943
21944 2014-06-29  Tobias Grosser <tobias@grosser.es>
21945
21946         PR bootstrap/61650
21947         * graphite-isl-ast-to-gimple.c: Add missing guards.
21948
21949 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21950
21951         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
21952         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
21953         * flag-types.h: Add new enum fgraphite_generator.
21954         * graphite-isl-ast-to-gimple.c: New.
21955         * graphite-isl-ast-to-gimple.h: New.
21956         * graphite.c (graphite_transform_loops): Add choice of Graphite
21957         code generator, which depends on flag_graphite_code_gen.
21958
21959 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21960
21961         * graphite-dependences.c (subtract_commutative_associative_deps):
21962         Add NULL checking of the following variables: must_raw_no_source,
21963         may_raw_no_source, must_war_no_source, may_war_no_source,
21964         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
21965         must_war, may_war, must_waw, may_waw.
21966
21967 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21968
21969         * graphite-clast-to-gimple.c: gloog is renamed to
21970         graphite_regenerate_ast_cloog.  gloog_error is renamed to
21971         graphite_regenerate_error.
21972         * graphite-clast-to-gimple.h: The definition of the struct
21973         bb_pbb_def is moved to graphite-htab.h.
21974         Add inclusion of the hash-table.h.
21975         * graphite-htab.h: The declaration of the function gloog is moved
21976         to graphite-clast-to-gimple.h and renamed to
21977         graphite_regenerate_ast_cloog.
21978         * graphite.c (graphite_transform_loops): gloog is renamed
21979         to graphite_regenerate_ast_cloog.
21980
21981 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21982
21983         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21984         type is complete.
21985         (write_ts_type_common_tree_pointers): Do not stream fields not set
21986         for incomplete types; do not stream duplicated fields for variants;
21987         sanity check that variant and type match.
21988         (write_ts_type_non_common_tree_pointers): Likewise.
21989         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21990         TYPE_SIZE whether type is complete.
21991         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21992         write_ts_type_common_tree_pointers
21993         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21994
21995 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21996
21997         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
21998
21999 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22000
22001         * tree-inline.c (remap_type_1): Do not duplicate fields
22002         that are shared in between type and its main variant.
22003
22004 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22005
22006         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22007         of the type.
22008         (ipa_set_ancestor_jf) Likewise.
22009         (check_stmt_for_type_change): Check that we work on main variant.
22010         (detect_type_change): Look into main variant.
22011         (compute_known_type_jump_func): Check that main variant has BINFO.
22012
22013 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22014
22015         * ipa-devirt.c (set_type_binfo): New function.
22016         (add_type_duplicate): Use it.
22017         (get_odr_type): Sanity check that binfos points to main variants.
22018         (get_class_context): Be sure the context's outer_type is main variant.
22019         (contains_type_p): Walk main variant.
22020         (get_polymorphic_call_info_for_decl): Set outer_type to be
22021         main variant.
22022         (get_polymorphic_call_info): Likewise.
22023         (possible_polymorphic_call_targets): Sanity check that we operate
22024         on main variant.
22025
22026 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22027
22028         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22029
22030 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22031
22032         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22033         accidental change due to wide-int branch merge.
22034
22035 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22036
22037         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22038         compressed debug support.
22039         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22040         * configure: Regenerate.
22041         * config.in: Regenerate.
22042         * common.opt (compressed_debug_sections): New enum.
22043         (gz, gz=): New options.
22044         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22045         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22046         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22047         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22048         LINK_COMPRESS_DEBUG_SPEC.
22049         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22050         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22051         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22052         (Debugging Options): Document -gz[=type].
22053
22054 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22055
22056         PR ipa/61160
22057         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22058         args_to_skip, use those from node instead.  Copy args_to_skip and
22059         combined_args_to_skip from node to the new thunk.
22060         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22061         (cgraph_create_virtual_clone): Moved computation of
22062         combined_args_to_skip...
22063         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22064
22065 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22066
22067         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22068         redundant diagnostic machinary.
22069
22070 2014-06-27  Richard Biener  <rguenther@suse.de>
22071
22072         * tree-ssa-math-opts.c (bswap_replace): Fix
22073         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22074
22075 2014-06-27  Martin Liska  <mliska@suse.cz>
22076
22077         * gimple.h (gimple_location_safe): New function introduced.
22078         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22079         of gimple_location_safe replaces gimple_location.
22080         (gimple_fold_call): Likewise.
22081         * ipa-devirt.c (ipa_devirt): Likewise.
22082         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22083         * ipa.c (walk_polymorphic_call_targets): Likewise.
22084         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22085
22086 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22087
22088         PR tree-optimization/57233
22089         PR tree-optimization/61299
22090         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22091         functions.
22092         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22093         would be lowered to scalar shifts, check if corresponding
22094         shifts and vector BIT_IOR_EXPR are supported and don't lower
22095         or lower just to narrower vector type in that case.
22096         * expmed.c (expand_shift_1): Fix up handling of vector
22097         shifts and rotates.
22098
22099 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22100
22101         PR target/61586
22102         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22103
22104 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22105
22106         * doc/invoke.texi (-fsemantic-interposition): Document.
22107         * common.opt (fsemantic-interposition): New flag.
22108         * varasm.c (decl_replaceable_p): Use it.
22109
22110 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22111
22112         PR target/61542
22113         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22114         extraction other than index 3.
22115
22116 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22117
22118         * doc/invoke.texi: Fix typo.
22119         * dumpfile.c: Add support for documented -fdump-* options
22120         optimized/missed/note/optall.
22121
22122 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22123
22124         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22125         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22126         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22127         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22128         * opts.c (default_options_optimization): Set
22129         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22130         * doc/invoke.texi (allow-load-data-races)
22131         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22132         (allow-store-data-races): Document the new default.
22133
22134 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22135
22136         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22137         renamed to ipa_impossible_devirt_target.  Fix typo.
22138         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22139         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22140         ipa_impossible_devirt_target.
22141
22142 2014-06-26  Richard Biener  <rguenther@suse.de>
22143
22144         PR tree-optimization/61607
22145         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22146         explaining why we restrict copies on loop depth.
22147         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22148         on loop depth.
22149         (record_equivalences_from_phis): Instead add it here.
22150
22151 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22152
22153         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22154         (LTO_WRAPPER_OBJS): New variable.
22155         (lto-wrapper$(exeext)): Use it.
22156         * collect2.c: Include "collect-utils.h".
22157         (verbose, debug): Remove variables.
22158         (at_file_supplied): No longer static.
22159         (tool_name): New variable.
22160         (do_wait, fork_execute, maybe_unlink): Don't declare.
22161         (tool_cleanup): No longer static.
22162         (notice): Remove function.
22163         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22164         fork_execute calls.
22165         (collect_wait, do_wait, collect_execute): Remove functions.
22166         (maybe_unlink): No longer static.
22167         * collect2.h (verbose, debug): Don't declare.
22168         (at_file_supplied): Declare.
22169         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22170         changed.
22171         (collect_execute): Replace with implementation from collect2, plus a
22172         new arg use_atfile.  All callers changed.
22173         (collect_wait): Replace with implementation from collect2.
22174         (maybe_unlink_file): Remove function.
22175         (fork_execute): Replace with implementation from collect2, plus a
22176         new arg use_atfile.  All callers changed.
22177         (do_wait): Add call to utils_cleanup to the error path.
22178         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22179         (tool_cleanup): Adjust declarations.
22180         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22181         * tlink.c: Include "collect-utils.h".
22182         (tlink_execute): New arg use_atfile.  All callers changed.
22183         (tlink_init, tlink_execute): Remove declarations.
22184
22185         * collect-utils.c (save_temps): New variable.
22186         (do_wait): Use it instead of debug.  Use fatal_error.
22187         * collect-utils.h (save_temps): Declare.
22188         * collect2.c (verbose): Rename from vflag.  All uses changed.
22189         (tool_cleanup): New function, copied from collect_atexit.
22190         (collect_atexit, handler): Just call it.
22191         * collect2.h (verbose): Declaration renamed from vflag.
22192         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22193         debug.
22194
22195         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22196         (lto-wrapper$(exeext)): Link with collect-utils.o.
22197         * collect-utils.c: New file.
22198         * collect-utils.h: New file.
22199         * lto-wrapper.c: Include "collect-utils.h".
22200         (args_name): Delete variable.
22201         (tool_name): New variable.
22202         (tool_cleanup): New function.
22203         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22204         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22205         (fork_execute): Remove functions.
22206
22207 2014-06-26  Nick Clifton  <nickc@redhat.com>
22208
22209         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22210
22211         * doc/extend.texi (Function Attributes): Fix typo in description
22212         of RX vector attribute.
22213
22214 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22215
22216         * config.gcc (supported_defaults): Error when passing either
22217         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22218
22219 2014-06-26  Richard Biener  <rguenther@suse.de>
22220
22221         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22222         propagating volatile pointers.
22223
22224 2014-06-26  Richard Biener  <rguenther@suse.de>
22225
22226         PR tree-optimization/61607
22227         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22228         loop if we redirected its latch edge.
22229         (thread_block_1): Do not cancel loops prematurely.
22230
22231 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22232
22233         * toplev.c (backend_init_target): Move init_emit_regs and
22234         init_regs to...
22235         (backend_init) ... here; skip ira_init_once and backend_init_target.
22236         (target_reinit) ... and here; clear
22237         this_target_rtl->lang_dependent_initialized.
22238         (lang_dependent_init_target): Clear
22239         this_target_rtl->lang_dependent_initialized;
22240         break out rtl initialization to ...
22241         (initialize_rtl): ... here; call also backend_init_target
22242         and ira_init_once.
22243         * toplev.h (initialize_rtl): New function.
22244         * function.c: Include toplev.h
22245         (init_function_start): Call initialize_rtl.
22246         * rtl.h (target_rtl): Add target_specific_initialized,
22247         lang_dependent_initialized.
22248
22249 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22250             Jakub Jelinek  <jakub@redhat.com>
22251
22252         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22253
22254 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22255
22256         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22257
22258 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22259
22260         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22261         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22262         Issue a strict overflow warning if appropriate.
22263
22264 2014-06-25  Martin Liska  <mliska@suse.cz>
22265
22266         IPA REF refactoring
22267         * Makefile.in: Removed header file (ipa-ref-inline.h).
22268         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22269         called.
22270         (cgraph_speculative_call_info): Likewise.
22271         (cgraph_for_node_thunks_and_aliases): Likewise.
22272         (cgraph_for_node_and_aliases): Likewise.
22273         (verify_cgraph_node): Likewise.
22274         * cgraph.h: Batch of IPA REF functions become member functions of
22275         symtab_node: add_reference, maybe_add_reference, clone_references,
22276         clone_referring, clone_reference, find_reference,
22277         remove_stmt_references, remove_all_references,
22278         remove_all_referring, dump_references, dump_referring,
22279         has_alias_p, iterate_reference, iterate_referring.
22280         * cgraphbuild.c (record_reference): New IPA REF function used.
22281         (record_type_list): Likewise.
22282         (record_eh_tables): Likewise.
22283         (mark_address): Likewise.
22284         (mark_load): Likewise.
22285         (mark_store): Likewise.
22286         (pass_build_cgraph_edges): Likewise.
22287         (rebuild_cgraph_edge): Likewise.
22288         (cgraph_rebuild_references): Likewise.
22289         (pass_remove_cgraph_callee_edges): Likewise.
22290         * cgraphclones.c (cgraph_clone_node): Likewise.
22291         (cgraph_create_virtual_clone): Likewise.
22292         (cgraph_materialize_clone): Likewise.
22293         (cgraph_materialize_all_clones): Likewise.
22294         * cgraphunit.c (cgraph_reset_node): Likewise.
22295         (cgraph_reset_node): Likewise.
22296         (analyze_function): Likewise.
22297         (assemble_thunks_and_aliases): Likewise.
22298         (expand_function): Likewise.
22299         * ipa-comdats.c (propagate_comdat_group): Likewise.
22300         (enqueue_references): Likewise.
22301         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22302         (create_specialized_node): Likewise.
22303         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22304         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22305         * ipa-inline.c (reset_edge_caches): Likewise.
22306         (update_caller_keys): Likewise.
22307         (execute): Likewise.
22308         * ipa-prop.c (remove_described_reference): Likewise.
22309         (propagate_controlled_uses): Likewise.
22310         (ipa_edge_duplication_hook): Likewise.
22311         (ipa_modify_call_arguments): Likewise.
22312         * ipa-pure-const.c (propagate_pure_const): Likewise.
22313         * ipa-ref-inline.h: Header file removed, functions moved
22314         to symtab_node class.
22315         * ipa-ref.c (remove_reference): New class member function.
22316         (cannot_lead_to_return): New class member function.
22317         (referring_ref_list): Likewise.
22318         (referred_ref_list): Likewise.
22319         Rest of functions moved to symtab_node class.
22320         * ipa-ref.h: New member functions remove_reference,
22321         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22322         to ipa_ref class.
22323         ipa_ref_list class has new member functions: first_reference,
22324         first_referring, clear, nreferences.
22325         * ipa-reference.c (analyze_function): New IPA REF function used.
22326         (write_node_summary_p): Likewise.
22327         (ipa_reference_write_optimization_summary): Likewise.
22328         * ipa-split.c (split_function): Likewise.
22329         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22330         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22331         (function_and_variable_visibility): Likewise.
22332         * ipa.c (has_addr_references_p): Likewise.
22333         (process_references): Argument type changed.
22334         (symtab_remove_unreachable_nodes): New IPA REF function used.
22335         (process_references): Likewise.
22336         (set_writeonly_bit): Likewise.
22337         * lto-cgraph.c: Implementation of new symtab_node member functions
22338         that uses new IPA REF functions.
22339         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22340         function used.
22341         * lto-streamer-out.c (output_symbol_p): Likewise.
22342         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22343         changed.
22344         * symtab.c: Implementation of new IPA REF API.
22345         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22346         (ipa_tm_create_version): Likewise.
22347         (ipa_tm_execute): Likewise.
22348         * tree-emutls.c (gen_emutls_addr): Likewise.
22349         * tree-inline.c (copy_bb): Likewise.
22350         (delete_unreachable_blocks_update_callgraph): Likewise.
22351         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22352         (varpool_for_node_and_aliases): Likewise.
22353
22354 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22355
22356         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22357
22358 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22359
22360         PR bootstrap/61598
22361         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22362         tree_node * instead of tree_node *.
22363         (fold): Adjust.
22364         (print_fold_checksum): Likewise.
22365         (fold_check_failed): Likewise.
22366         (debug_fold_checksum): Likewise.
22367         (fold_build1_stat_loc): Likewise.
22368         (fold_build2_stat_loc): Likewise.
22369         (fold_build3_stat_loc): Likewise.
22370         (fold_build_call_array_loc): Likewise.
22371
22372 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22373
22374         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22375         implementation with call to...
22376         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22377         function.
22378         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22379         Declare.
22380
22381 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22382
22383         PR tree-optimization/57742
22384         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22385         after replacing the statement.
22386
22387 2014-06-25  Nick Clifton  <nickc@redhat.com>
22388
22389         * config/v850/v850.c (GHS_default_section_names): Change to const
22390         char * type.
22391         (GHS_current_section_names): Likewise.
22392         (v850_insert_attributes): Do not build strings, just assign the
22393         names directly.  Change the type of 'chosen_section' to const
22394         char*.
22395         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22396         directly to the array entry.
22397         * config/v850/v850.h (GHS_default_section_names): Change to const
22398         char * type.
22399         (GHS_current_section_names): Likewise.
22400
22401 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22402
22403         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22404         (LANG_HOOKS_DECLS): Add it.
22405         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22406         has correct type.
22407         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22408         * langhooks.h (struct lang_hooks_for_decls): Add
22409         omp_clause_linear_ctor hook.
22410         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22411         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22412         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22413         combined simd loop use omp_clause_linear_ctor hook.
22414
22415 2014-06-24  Cong Hou  <congh@google.com>
22416
22417         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22418         pattern recognition.
22419         (type_conversion_p): PROMOTION is true if it's a type promotion
22420         conversion, and false otherwise.  Return true if the given expression
22421         is a type conversion one.
22422         * tree-vectorizer.h: Adjust the number of patterns.
22423         * tree.def: Add SAD_EXPR.
22424         * optabs.def: Add sad_optab.
22425         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22426         * expr.c (expand_expr_real_2): Likewise.
22427         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22428         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22429         * optabs.c (optab_for_tree_code): Likewise.
22430         * tree-cfg.c (estimate_operator_cost): Likewise.
22431         * tree-ssa-operands.c (get_expr_operands): Likewise.
22432         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22433         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22434         * doc/generic.texi: Add document for SAD_EXPR.
22435         * doc/md.texi: Add document for ssad and usad.
22436
22437 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22438
22439         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22440         qualification in cast.
22441
22442 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22443
22444         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22445         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22446         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22447         (tree_function_decl): ... here.
22448         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22449         streaming of vindex to ...
22450         (write_ts_function_decl_tree_pointers): ... here.
22451         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22452         Do not stream DECL_VINDEX.
22453         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22454
22455 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22456             Sandra Loosemore  <sandra@codesourcery.com>
22457
22458         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22459         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22460         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22461
22462 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22463
22464         * doc/invoke.texi (Warning Options): Remove duplicated
22465         -Wmaybe-uninitialized.
22466
22467 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22468
22469         PR tree-optimization/57742
22470         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22471         (handle_builtin_malloc, handle_builtin_memset): New functions.
22472         (strlen_optimize_stmt): Call them.
22473         * passes.def: Move strlen after loop+dom but before vrp.
22474
22475 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22476
22477         PR target/61570
22478         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22479         model family 6 CPU with has_longmode never use a CPU without
22480         64-bit support.
22481
22482 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22483
22484         PR target/61570
22485         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22486         the last change.
22487
22488 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22489
22490         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22491         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22492         pointer_map.
22493         * hash-map.h: New file.
22494         * ipa-comdats.c: Use hash_map instead of pointer_map.
22495         * ipa.c: Likewise.
22496         * lto-section-out.c: Adjust.
22497         * lto-streamer.h: Replace pointer_map with hash_map.
22498         * symtab.c (verify_symtab): Likewise.
22499         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22500         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22501         * tree-streamer.h: Likewise.
22502         * tree-streamer.c: Adjust.
22503         * pointer-set.h: Remove pointer_map.
22504
22505 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22506
22507         * hash-table.h: Add a template arg to choose between storing values
22508         and storing pointers to values, and then provide partial
22509         specializations for both.
22510         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22511         should store, not the type values should point to.
22512         * tree-into-ssa.c (var_info_hasher): Likewise.
22513         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22514         * tree-complex.c: Adjust.
22515         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22516         table instead of int_tree_map *.
22517         * tree-parloops.c: Adjust.
22518         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22519         type is being stored.
22520         * tree-vectorizer.c: Adjust.
22521
22522 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22523
22524         * hash-table.h: Remove a layer of indirection from hash_table so that
22525         it contains the hash table's data instead of a pointer to the data.
22526         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22527         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22528         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22529         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22530         fold-const.c, gcse.c, ggc-common.c,
22531         gimple-ssa-strength-reduction.c, gimplify.c,
22532         graphite-clast-to-gimple.c, graphite-dependences.c,
22533         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22534         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22535         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22536         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22537         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22538         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22539         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22540         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22541         tree-ssa-live.c, tree-ssa-loop-im.c,
22542         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22543         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22544         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22545         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22546         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22547         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22548         vtable-verify.c, vtable-verify.h: Adjust.
22549
22550 2014-06-24  Richard Biener  <rguenther@suse.de>
22551
22552         PR tree-optimization/61572
22553         * tree-ssa-sink.c (statement_sink_location): Do not sink
22554         loads from hard registers.
22555
22556 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22557
22558         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22559         not mentioned in clauses use private clause if the iterator is
22560         declared in #pragma omp for simd, and when adding lastprivate
22561         instead, add it to the outer #pragma omp for too.  Diagnose
22562         if the variable is private in outer context.  For simd collapse > 1
22563         loops, replace all iterators with temporaries.
22564         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22565         same even in collapse > 1 loops.
22566
22567         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22568         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22569         non-NULL.
22570         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22571         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22572         non-NULL.
22573         (gimplify_adjust_omp_clauses): Likewise.
22574         * omp-low.c (lower_rec_simd_input_clauses,
22575         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22576         safelen the same as safelen(1).
22577         * tree-nested.c (convert_nonlocal_omp_clauses,
22578         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22579         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22580         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22581         Fixup handling of GIMPLE_OMP_TARGET.
22582         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22583         GIMPLE_OMP_TARGET.
22584
22585 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22586
22587         PR tree-optimization/61554
22588         * tree-ssa-propagate.c: Include "bitmap.h".
22589         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22590         properly update constructor/destructor.
22591         (substitute_and_fold_dom_walker::before_dom_children):
22592         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22593         need_eh_cleaup instead.
22594         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22595         need_eh_cleanup.
22596
22597 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22598
22599         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22600         * tree-pass.h (make_pass_ipa_single_use): New pass.
22601         * cgraph.h (used_by_single_function): New flag.
22602         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22603         Stream it.
22604         * passes.def (pass_ipa_single_use): Scedule.
22605         * ipa.c (BOTTOM): New macro.
22606         (meet): New function
22607         (propagate_single_user): New function.
22608         (ipa_single_use): New function.
22609         (pass_data_ipa_single_use): New pass.
22610         (pass_ipa_single_use): New pass.
22611         (pass_ipa_single_use::gate): New gate.
22612         (make_pass_ipa_single_use): New function.
22613
22614 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22615
22616         PR target/39284
22617         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22618         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22619
22620 2014-06-23  Richard Biener  <rguenther@suse.de>
22621
22622         * tree-ssa-loop.c (gate_loop): New function.
22623         (pass_tree_loop::gate): Call it.
22624         (pass_data_tree_no_loop, pass_tree_no_loop,
22625         make_pass_tree_no_loop): New.
22626         * tree-vectorizer.c: Include tree-scalar-evolution.c
22627         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22628         required.
22629         (pass_slp_vectorize::clone): New method.
22630         * timevar.def (TV_TREE_NOLOOP): New.
22631         * tree-pass.h (make_pass_tree_no_loop): Declare.
22632         * passes.def (pass_tree_no_loop): New pass group with
22633         SLP vectorizer.
22634
22635 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22636
22637         PR target/61570
22638         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22639         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22640
22641 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22642
22643         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22644         "yes" where needed.
22645
22646 2014-06-23  Alan Modra  <amodra@gmail.com>
22647
22648         PR bootstrap/61583
22649         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22650         to zero on debug statements.
22651
22652 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22653
22654         PR target/60825
22655         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22656         Ignore third operand if present by marking qualifier_internal.
22657
22658         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22659
22660         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22661         vector extension.
22662         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22663         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22664         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22665         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22666         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22667         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22668         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22669         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22670         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22671         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22672         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22673         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22674         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22675         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22676         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22677         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22678         logic in GCC vector extensions
22679
22680         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22681         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22682         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22683         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22684         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22685         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22686         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22687         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22688         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22689         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22690
22691         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22692
22693         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22694         extensions.
22695
22696         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22697         (vget_low_s64): Use __GET_LOW macro.
22698         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22699         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22700         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22701         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22702         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22703
22704         (vcombine_s64): Use GCC vector extensions; remove cast.
22705         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22706         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22707         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22708         Fix type signature; remove cast.
22709
22710 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22711
22712         PR target/60825
22713         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22714         V1DFmode.
22715         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22716         add V1DFmode
22717         (BUILTIN_VD1): New.
22718         (BUILTIN_VD_RE): Remove.
22719         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22720         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22721         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22722         variant but not df.
22723         (vreinterpretv1df*, vreinterpret*v1df): New.
22724         (vreinterpretdf*, vreinterpret*df): Remove.
22725         * config/aarch64/aarch64-simd.md (aarch64_create,
22726         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22727         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22728         (VD1): New.
22729         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22730         (vcreate_f64): Remove cast, use v1df builtin.
22731         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22732         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22733         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22734         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22735         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22736         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22737         add range check using __builtin_aarch64_im_lane_boundsi.
22738         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22739         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22740         type signature, use gcc vector extensions.
22741         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22742         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22743         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22744         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22745         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22746         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22747         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22748         vreinterpret_u64_f64): Use v1df builtin not df.
22749
22750 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22751
22752         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22753         vector registers.
22754
22755 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22756
22757         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22758         priority directly.
22759
22760 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22761
22762         * loop-invariant.c (pre_check_invariant_p): New function.
22763         (find_invariant_insn): Call pre_check_invariant_p.
22764
22765 2014-06-22  Richard Henderson  <rth@redhat.com>
22766
22767         PR target/61565
22768         * compare-elim.c (struct comparison): Add eh_note.
22769         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22770         a redundant comparison in a different EH region.  Purge EH edges if
22771         necessary.
22772
22773 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22774
22775         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22776         (var_shift): Use it.
22777         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22778         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22779         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22780         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22781         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22782         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22783         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22784         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22785         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22786         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22787         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22788         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22789         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22790         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22791         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22792         *rotldi3_internal15be): Use the new attribute.  Merge register and
22793         integer alternatives.
22794
22795 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22796
22797         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22798         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22799         split, *ashrdi3_internal3 and split): Delete, merge into...
22800         (ashr<mode>3): New expander.
22801         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22802         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22803
22804 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22805
22806         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22807         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22808         *rotldi3_internal3 and split): Delete, merge into...
22809         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22810         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22811         Use "rotlw" extended mnemonic.
22812
22813 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22814
22815         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22816         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22817         and split, *ashldi3_internal3 and split): Delete, merge into...
22818         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22819         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22820
22821 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22822
22823         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22824         (lshrsi3, two anonymous define_insns and define_splits,
22825         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22826         *lshrdi3_internal3 and split): Delete, merge into...
22827         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22828         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22829
22830 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22831
22832         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22833         Remove "O" alternative.
22834
22835 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22836
22837         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22838         (mips_move_from_gpr_cost): Likewise.
22839         (mips_register_move_cost): Update accordingly.
22840         (mips_secondary_reload_class): Remove name of in_p.
22841
22842 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
22843
22844         PR target/61503
22845         * config/i386/i386.md (x86_64_shrd, x86_shrd,
22846         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
22847
22848 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
22849
22850         * config/nios2/nios2.c: Include "builtins.h".
22851
22852 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22853
22854         * cgraph.h (tls_model_names): New variable.
22855         * print-tree.c (print_node): Simplify.
22856         * varpool.c (tls_model_names): New variable.
22857         (dump_varpool_node): Output tls model.
22858
22859 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22860
22861         * ipa-visibility.c (function_and_variable_visibility): Disable
22862         temporarily local aliases for some targets.
22863
22864 2014-06-20  Marek Polacek  <polacek@redhat.com>
22865
22866         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
22867         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
22868         into SANITIZE_UNDEFINED.
22869         * doc/invoke.texi: Describe -fsanitize=bounds.
22870         * gimplify.c (gimplify_call_expr): Add gimplification of internal
22871         functions created in the FEs.
22872         * internal-fn.c: Move "internal-fn.h" after "tree.h".
22873         (expand_UBSAN_BOUNDS): New function.
22874         * internal-fn.def (UBSAN_BOUNDS): New internal function.
22875         * internal-fn.h: Don't define internal functions here.
22876         * opts.c (common_handle_option): Add -fsanitize=bounds.
22877         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
22878         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
22879         * tree-core.h: Define internal functions here.
22880         (struct tree_base): Add ifn field.
22881         * tree-pretty-print.c: Include "internal-fn.h".
22882         (dump_generic_node): Handle functions without CALL_EXPR_FN.
22883         * tree.c (get_callee_fndecl): Likewise.
22884         (build_call_expr_internal_loc): New function.
22885         * tree.def (CALL_EXPR): Update description.
22886         * tree.h (CALL_EXPR_IFN): Define.
22887         (build_call_expr_internal_loc): Declare.
22888         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
22889         types.
22890         (ubsan_type_descriptor): Change bool parameter to enum
22891         ubsan_print_style.  Adjust the code.  Add handling of
22892         UBSAN_PRINT_ARRAY.
22893         (ubsan_expand_bounds_ifn): New function.
22894         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
22895         (ubsan_build_overflow_builtin): Likewise.
22896         (instrument_bool_enum_load): Likewise.
22897         (ubsan_instrument_float_cast): Likewise.
22898         * ubsan.h (enum ubsan_print_style): New enum.
22899         (ubsan_expand_bounds_ifn): Declare.
22900         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
22901
22902 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
22903
22904         * config/rs6000/rs6000.md: Append `DONE' to preparation
22905         statements of `bswap' pattern splitters.
22906
22907 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22908
22909         * target.def (call_fusage_contains_non_callee_clobbers): Update
22910         definition.
22911         * doc/tm.texi: Regenerate.
22912
22913 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22914             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22915
22916         PR sanitizer/61547
22917         * asan.c (instrument_strlen_call): Fixed instrumentation of
22918         trailing byte.
22919
22920 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22921
22922         PR ipa/61540
22923         * ipa-prop.c (impossible_devirt_target): New function.
22924         (try_make_edge_direct_virtual_call): Use it, also instead of
22925         asserting.
22926
22927 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22928             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22929
22930         PR sanitizer/61530
22931         * asan.c (build_check_stmt): Add condition.
22932
22933 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22934
22935         PR ipa/61211
22936         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
22937         expanded clones.
22938
22939 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22940
22941         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
22942         Update comments.
22943         (VCONQ): Make comment more helpful.
22944         (VCON): Delete.
22945         * config/aarch64/aarch64-simd.md
22946         (aarch64_sqdmulh_lane<mode>):
22947         Use VCOND for operands 2.  Update lane checking and flipping logic.
22948         (aarch64_sqrdmulh_lane<mode>): Likewise.
22949         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
22950         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
22951         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
22952         attribute of operand 3 to VCOND.
22953         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
22954         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
22955         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
22956         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
22957         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
22958         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
22959         define_insn.
22960         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
22961         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
22962         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
22963         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
22964         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
22965         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
22966         operand to VCOND.  Update lane flipping and bounds checking logic.
22967         (aarch64_sqdmlal2_lane<mode>): Likewise.
22968         (aarch64_sqdmlsl_lane<mode>): Likewise.
22969         (aarch64_sqdmull_lane<mode>): Likewise.
22970         (aarch64_sqdmull2_lane<mode>): Likewise.
22971         (aarch64_sqdmlal_laneq<mode>):
22972         Replace VCON usage with VCONQ.
22973         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
22974         (aarch64_sqdmlal2_laneq<mode>): Emit
22975         aarch64_sqdmlal2_laneq<mode>_internal insn.
22976         Replace VCON with VCONQ.
22977         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
22978         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22979         (aarch64_sqdmull_laneq<mode>): Emit
22980         aarch64_sqdmull_laneq<mode>_internal insn.
22981         Replace VCON with VCONQ.
22982         (aarch64_sqdmull2_laneq<mode>): Emit
22983         aarch64_sqdmull2_laneq<mode>_internal insn.
22984         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
22985         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
22986         of 3rd argument to int16x4_t.
22987         (vqdmlalh_lane_s16): Likewise.
22988         (vqdmlslh_lane_s16): Likewise.
22989         (vqdmull_high_lane_s16): Likewise.
22990         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
22991         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
22992         (vqdmlsl_lane_s16): Likewise.
22993         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
22994         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
22995         (vqdmlals_lane_s32): Likewise.
22996         (vqdmlsls_lane_s32): Likewise.
22997         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
22998         (vqdmulls_lane_s32): Likewise.
22999         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23000         (vqdmlsl_lane_s32): Likewise.
23001         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23002         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23003         (vqrdmulhh_lane_s16): Likewise.
23004         (vqdmlsl_high_lane_s16): Likewise.
23005         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23006         (vqdmlsl_high_lane_s32): Likewise.
23007         (vqrdmulhs_lane_s32): Likewise.
23008
23009 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23010
23011         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23012         get_call_reg_set_usage.
23013
23014 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23015
23016         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23017         it contains all call_used_regs.
23018
23019 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23020
23021         * final.c (collect_fn_hard_reg_usage): Add and use variable
23022         function_used_regs.
23023
23024 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23025
23026         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23027         (set_init_priority, get_init_priority, set_fini_priority,
23028         get_fini_priority): New methods.
23029         * tree.c (init_priority_for_decl): Remove.
23030         (init_ttree): Do not initialize init priority.
23031         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23032         (decl_priority_info): Remove.
23033         (decl_init_priority_insert): Rewrite.
23034         (decl_fini_priority_insert): Rewrite.
23035         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23036         tree_priority_map_marked_p): Remove.
23037         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23038         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23039         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23040         not output priorities.
23041         (pack_ts_function_decl_value_fields): Likewise.
23042         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23043         not input priorities.
23044         (unpack_ts_function_decl_value_fields): Likewise.
23045         * symtab.c (symbol_priority_map): Declare.
23046         (init_priority_hash): Declare.
23047         (symtab_unregister_node): Unregister from priority hash, too.
23048         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23049         New methods.
23050         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23051         (symbol_priority_info): New function.
23052         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23053         New methods.
23054         * tree-core.h (tree_priority_map): Remove.
23055
23056 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23057
23058         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23059         0xff to uint64_t before shifting it up.
23060
23061 2014-06-20  Julian Brown  <julian@codesourcery.com>
23062             Chung-Lin Tang  <cltang@codesourcery.com>
23063
23064         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23065         TARGET_THUMB1_ONLY. Add comments.
23066
23067 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23068
23069         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23070         return type to void.
23071         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23072
23073 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23074
23075         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23076         as "move", from depends_on.
23077
23078 2014-06-19  Terry Guo  <terry.guo@arm.com>
23079
23080         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23081         stage.
23082
23083 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23084
23085         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23086         Remove cr5.
23087         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23088
23089 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23090
23091         PR target/61550
23092         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23093         addresses here if reload in progress or completed.
23094
23095 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23096
23097         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23098         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23099         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23100         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23101         (mips_register_priority): New function that implements the target
23102         hook TARGET_REGISTER_PRIORITY.
23103         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23104         (mips_lra_p): Likewise for TARGET_LRA_P.
23105         (TARGET_REGISTER_PRIORITY): Define macro.
23106         (TARGET_SPILL_CLASS): Likewise.
23107         (TARGET_LRA_P): Likewise.
23108         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23109         classes.
23110         (REG_CLASS_NAMES): Likewise.
23111         (REG_CLASS_CONTENTS): Likewise.
23112         (BASE_REG_CLASS): Use M16_SP_REGS.
23113         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23114         New set attribute to enable alternatives depending on the register
23115         allocator used.
23116         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23117         (*lea64): Disable pattern for MIPS16.
23118         * config/mips/mips.opt (mlra): New option.
23119
23120 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23121
23122         * lra-constraints.c (base_to_reg): New function.
23123         (process_address): Use new function.
23124
23125 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23126
23127         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23128         * config/aarch64/aarch64.c
23129         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23130         (aarch64_emit_call_insn): New function.
23131         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23132         of emit_call_insn.
23133         * config/aarch64/aarch64.md (define_expand "call_internal")
23134         (define_expand "call_value_internal", define_expand "sibcall_internal")
23135         (define_expand "sibcall_value_internal"): New.
23136         (define_expand "call", define_expand "call_value")
23137         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23138         expand variant and aarch64_emit_call_insn.
23139
23140 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23141             Tom de Vries  <tom@codesourcery.com>
23142
23143         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23144         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23145         Redefine to true.
23146         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23147         clobbers to CALL_INSN_FUNCTION_USAGE.
23148         (define_expand "sibcall_internal")
23149         (define_expand "sibcall_value_internal"): New.
23150         (define_expand "call", define_expand "call_value"): Add argument to
23151         arm_emit_call_insn.
23152         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23153         (define_expand "sibcall_value"): Use sibcall_value_internal and
23154         arm_emit_call_insn.
23155
23156 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23157
23158         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23159
23160 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23161
23162         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23163         __udivmoddi4.
23164
23165 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23166
23167         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23168         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23169         annotations. Fix DWARF information.
23170
23171 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23172
23173         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23174         __udivmoddi4, and fixups for negative operands.
23175
23176 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23177
23178         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23179
23180 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23181
23182         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23183         to __udivmoddi4.
23184
23185 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23186
23187         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23188         manipulation.
23189
23190 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23191
23192         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23193         describing register usage on function entry and exit.
23194
23195 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23196
23197         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23198         (__aeabi_ldivmod): Fix whitespace.
23199
23200 2014-06-18  Andreas Schwab  <schwab@suse.de>
23201
23202         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23203         Remove blank line after @item.
23204
23205 2014-06-18  Richard Henderson  <rth@redhat.com>
23206
23207         PR target/61545
23208         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23209
23210 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23211
23212         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23213         POST_MODIFY for neon loads and stores.
23214         (arm_print_operand): Output post-index register for neon loads and
23215         stores.
23216
23217 2014-06-18  Richard Biener  <rguenther@suse.de>
23218
23219         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23220
23221 2014-06-18  Richard Biener  <rguenther@suse.de>
23222
23223         * tree-pass.h (make_pass_dce_loop): Remove.
23224         * passes.def: Replace pass_dce_loop with pass_dce.
23225         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23226         changed free niter estimates and reset the scev cache.
23227         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23228         make_pass_dce_loop): Remove.
23229         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23230         (fini_copy_prop): Return whether something changed.  Always
23231         let substitute_and_fold perform DCE and free niter estimates
23232         and reset the scev cache if so.
23233         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23234         (pass_data_copy_prop): Do not unconditionally schedule
23235         cleanup-cfg or update-ssa.
23236
23237 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23238
23239         PR tree-optimization/61518
23240         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23241         reduction var is used in reduction stmt or phi-function only.
23242
23243 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23244
23245         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23246
23247 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23248
23249         PR tree-optimization/61517
23250         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23251         whose rhs's first tree is the source expression instead of the
23252         expression itself.
23253         (find_bswap_or_nop): Likewise.
23254         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23255         gimple stmt whose rhs's first tree is the source. In the memory source
23256         case, move the stmt to be replaced close to one of the original load to
23257         avoid the problem of a store between the load and the stmt's original
23258         location.
23259         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23260         signature.
23261
23262 2014-06-18  Andreas Schwab  <schwab@suse.de>
23263
23264         PR rtl-optimization/54555
23265         * postreload.c (move2add_use_add2_insn): Substitute
23266         STRICT_LOW_PART only if it is cheaper.
23267
23268 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23269
23270         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23271         Do not use unspec as call operand.  Use memory_operand instead of
23272         memory_nox32_operand and add "m" operand constraint.  Disable
23273         pattern for TARGET_X32.
23274         (*sibcall_pop_memory): Ditto.
23275         (*sibcall_value_memory): Ditto.
23276         (*sibcall_value_pop_memory): Ditto.
23277         (sibcall peepholes): Merge SImode and DImode patterns using
23278         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23279         Disable pattern for TARGET_X32.  Check if eliminated register is
23280         really dead after call insn.  Generate call RTX without unspec operand.
23281         (sibcall_value peepholes): Ditto.
23282         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23283         instead of memory_nox32_operand.  Check if eliminated register is
23284         really dead after call insn. Generate call RTX without unspec operand.
23285         (sibcall_value_pop peepholes): Ditto.
23286         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23287
23288 2014-06-18  Terry Guo  <terry.guo@arm.com>
23289
23290         PR target/61544
23291         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23292         reach the head.
23293
23294 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23295
23296         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23297         memorization of the end of block source location.
23298         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23299         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23300         end source location info we have on the block entry/exit code we
23301         generate.
23302
23303 2014-06-18  Richard Biener  <rguenther@suse.de>
23304
23305         * common.opt (fssa-phiopt): New option.
23306         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23307         but not with -Og.
23308         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23309         * doc/invoke.texi (-fssa-phiopt): Document.
23310
23311 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23312
23313         * genattrtab.c (n_bypassed): New variable.
23314         (process_bypasses): Initialise n_bypassed.
23315         Count number of bypassed reservations.
23316         (make_automaton_attrs): Allocate space for bypassed reservations
23317         rather than number of bypasses.
23318
23319 2014-06-18  Richard Biener  <rguenther@suse.de>
23320
23321         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23322         we propagated anything.
23323         (substitute_and_fold_dom_walker::before_dom_children): Something
23324         changed if we propagated into PHI arguments.
23325         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23326         we removed a stmt.
23327
23328 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23329
23330         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23331         vector case.
23332         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23333         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23334         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23335         Introduces alternative way of loads group permutaions.
23336         (vect_transform_grouped_load): Try alternative way of permutations.
23337
23338 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23339
23340         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23341         changed in ORT_TARGET region, don't jump to do_outer.
23342         (struct gimplify_adjust_omp_clauses_data): New type.
23343         (gimplify_adjust_omp_clauses_1): Adjust for data being
23344         a struct gimplify_adjust_omp_clauses_data pointer instead
23345         of tree *.  Pass pre_p as a new argument to
23346         lang_hooks.decls.omp_finish_clause hook.
23347         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23348         splay_tree_foreach to pass both list_p and pre_p.
23349         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23350         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23351         gimplify_adjust_omp_clauses callers.
23352         * langhooks.c (lhd_omp_finish_clause): New function.
23353         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23354         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23355         * langhooks.h (struct lang_hooks_for_decls): Add a new
23356         gimple_seq * argument to omp_finish_clause hook.
23357         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23358         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23359         (scan_omp_parallel, lower_omp_for): When adding
23360         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23361         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23362         * tree-nested.c (convert_nonlocal_omp_clauses,
23363         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23364         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23365
23366 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23367
23368         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23369         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23370
23371 2014-06-17  Xinliang David Li  <davidxl@google.com>
23372
23373         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23374         * passes.c (pass_init_dump_file): Do not set initialize
23375         flag to false unconditionally.
23376
23377 2014-06-17  Richard Biener  <rguenther@suse.de>
23378
23379         * genopinit.c (main): Use vec<>::qsort method.
23380         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23381         Likewise.
23382         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23383
23384 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23385
23386         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23387         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23388         (mips_move_to_gpr_cost): Remove ST_REGS case.
23389         (mips_move_from_gpr_cost): Likewise.
23390         (mips_register_move_cost): Likewise.
23391         (mips_secondary_reload_class): Likewise.
23392
23393 2014-06-17  Richard Biener  <rguenther@suse.de>
23394
23395         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23396         (pass_all_optimizations): Move 3rd copy-prop pass from after
23397         fre to before ifcombine/phiopt.
23398
23399 2014-06-17  Richard Biener  <rguenther@suse.de>
23400
23401         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23402         and allow all blocks to be forwarders.
23403
23404 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23405
23406         PR target/61483
23407         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23408         variable 'size'; calculate 'size' right in the front; use
23409         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23410         pcum->aapcs_stack_words.
23411
23412 2014-06-17  Nick Clifton  <nickc@redhat.com>
23413
23414         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23415         (umulhi3, mulsidi3, umulsidi3): Likewise.
23416
23417 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23418
23419         PR middle-end/61508
23420         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23421         check for section name.
23422
23423 2014-06-17  Richard Biener  <rguenther@suse.de>
23424
23425         * tree-ssa-propagate.c: Include domwalk.h.
23426         (substitute_and_fold): Outline main worker into a domwalker ...
23427         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23428         Schedule stmts we can fully propagate for removal.  Remove
23429         poor-mans DCE.
23430         (substitute_and_fold): Apply a dominator walk to perform
23431         substitution.  Process stmts scheduled for removal here.
23432
23433 2014-06-17  Richard Biener  <rguenther@suse.de>
23434
23435         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23436         of PHI node moving.
23437
23438 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23439
23440         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23441         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23442         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23443         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23444         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23445         TARGET_HARD_FLOAT.
23446         (get_fpscr) : Likewise.
23447
23448 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23449
23450         PR rtl-optimization/61325
23451         * lra-constraints.c (valid_address_p): Add forward declaration.
23452         (simplify_operand_subreg): Check address validity before and after
23453         alter_reg of memory subreg.
23454
23455 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23456
23457         * config/i386/i386.c (decide_alg): Correctly handle
23458         maximum size of stringop algorithm.
23459
23460 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23461
23462         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23463
23464 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23465
23466         PR rtl-optimization/61522
23467         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23468
23469 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23470
23471         Revert:
23472         * symtab.c (symtab_node::reset_section): New method.
23473         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23474         for localization.
23475         * cgraph.h (reset_section): Declare.
23476         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23477         do not consider comdat locals.
23478         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23479         for new symbol.
23480         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23481         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23482         reset sections of symbols dragged out of the comdats.
23483         (function_and_variable_visibility): Reset sections of
23484         localized symbols.
23485
23486 2014-06-16  Richard Biener  <rguenther@suse.de>
23487
23488         PR tree-optimization/61482
23489         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23490         [-INF(OVF), +INF(OVF)] range.
23491
23492 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23493
23494         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23495         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23496         handling 32-bit multiplication.
23497
23498 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23499
23500         PR middle-end/61430
23501         * lra-lives.c (process_bb_lives): Skip creating copy during
23502         insn scan when src/dest has constrained to same regno.
23503
23504 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23505
23506         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23507         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23508
23509 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23510
23511         * asan.c (check_func): New function.
23512         (maybe_create_ssa_name): Likewise.
23513         (build_check_stmt_with_calls): Likewise.
23514         (use_calls_p): Likewise.
23515         (report_error_func): Change interface.
23516         (build_check_stmt): Allow non-integer lengths; add support
23517         for new parameter.
23518         (asan_instrument): Likewise.
23519         (instrument_mem_region_access): Moved code to build_check_stmt.
23520         (instrument_derefs): Likewise.
23521         (instrument_strlen_call): Likewise.
23522         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23523         * doc/invoke.texi: Describe new parameter.
23524         * params.def: Define new parameter.
23525         * params.h: Likewise.
23526         * sanitizer.def: Describe new builtins.
23527
23528 2014-06-16  Richard Biener  <rguenther@suse.de>
23529
23530         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23531         Make all defs available at the end.
23532         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23533
23534 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23535
23536         PR plugins/45078
23537         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23538
23539 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23540
23541         PR bootstrap/61516
23542         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23543         initialization.  Replace remaining use of uid.
23544
23545 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23546
23547         * c-family/c-common.c (handle_tls_model_attribute): Use
23548         set_decl_tls_model.
23549         * c-family/c-common.c (handle_tls_model_attribute): Use
23550         set_decl_tls_model.
23551         * cgraph.h (struct varpool_node): Add tls_model.
23552         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23553         * tree.h (DECL_TLS_MODEL): Update.
23554         (DECL_THREAD_LOCAL_P): Check that variable is static.
23555         (decl_tls_model): Declare.
23556         (set_decl_tls_model): Declare.
23557         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23558         set symbol prorperties.
23559         (get_emutls_init_templ_addr): Cleanup.
23560         (new_emutls_decl): Update.
23561         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23562         (lto_input_varpool_node): Likewise.
23563         * lto-streamer-out.c (hash_tree): Likewise.
23564         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23565         not stream DECL_TLS_MODEL.
23566         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23567         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23568
23569 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23570
23571         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23572
23573 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23574
23575         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23576         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23577         lists.
23578         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23579         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23580         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23581         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23582         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23583         (df_get_artificial_defs, df_get_artificial_uses)
23584         (df_single_def, df_single_use): Update accordingly.
23585         (df_refs_chain_dump): Take the first element in a linked list as
23586         parameter, rather than a pointer to an array of pointers.
23587         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23588         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23589         (df_chain_create_bb_process_use): Likewise.
23590         (df_md_bb_local_compute_process_def): Likewise.
23591         * fwprop.c (process_defs, process_uses): Likewise.
23592         (register_active_defs, update_uses): Likewise.
23593         (forward_propagate_asm): Update for new df_ref linking.
23594         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23595         (df_null_ref_rec, df_null_mw_rec): Likewise.
23596         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23597         explicitly.
23598         (df_scan_free_bb_info): Remove check for null artificial_defs.
23599         (df_install_ref_incremental): Adjust for new df_ref linking.
23600         Use a single-element insertion rather than a full sort.
23601         (df_ref_chain_delete_du_chain): Take the first element
23602         in a linked list as parameter, rather than a pointer to an array of
23603         pointers.
23604         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23605         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23606         (df_insn_info_delete): Remove check for null defs and call to
23607         df_scan_free_mws_vec.
23608         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23609         null rather than df_null_*_rec.
23610         (df_insn_rescan_debug_internal): Likewise, and update null
23611         checks in the same way.  Remove check for null defs.
23612         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23613         Move a single element rather doing a full sort.
23614         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23615         linking.
23616         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23617         Initialize df_ref and df_mw_hardreg lists to null rather than
23618         df_null_*_rec.
23619         (df_ref_compare): Take df_refs as parameter, transferring the
23620         old interface to...
23621         (df_ref_ptr_compare): ...this new function.
23622         (df_sort_and_compress_refs): Update accordingly.
23623         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23624         old interface to...
23625         (df_mw_ptr_compare): ...this new function.
23626         (df_sort_and_compress_mws): Update accordingly.
23627         (df_install_refs, df_install_mws): Return a linked list rather than
23628         an array of pointers.
23629         (df_refs_add_to_chains): Assert that old lists are empty rather
23630         than freeing them.
23631         (df_insn_refs_verify): Don't handle null defs speciailly.
23632         * web.c (union_match_dups): Update for new df_ref linking.
23633
23634 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23635
23636         * df.h (df_ref_create, df_ref_remove): Delete.
23637         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23638         (df_ref_remove): Likewise.
23639
23640 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23641
23642         * df.h (df_single_def, df_single_use): New functions.
23643         * ira.c (find_moveable_pseudos): Use them.
23644
23645 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23646
23647         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23648         * df-problems.c (df_note_bb_compute): Use it.
23649         * regstat.c (regstat_bb_compute_ri): Likewise.
23650
23651 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23652
23653         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23654         * cse.c (cse_extended_basic_block): Use them.
23655         * dce.c (mark_artificial_use): Likewise.
23656         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23657         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23658         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23659         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23660         (df_simulate_initialize_backwards): Likewise.
23661         (df_simulate_finalize_backwards): Likewise.
23662         (df_simulate_initialize_forwards): Likewise.
23663         (df_md_simulate_artificial_defs_at_top): Likewise.
23664         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23665         * regrename.c (init_rename_info): Likewise.
23666         * regstat.c (regstat_bb_compute_ri): Likewise.
23667         (regstat_bb_compute_calls_crossed): Likewise.
23668
23669 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23670
23671         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23672         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23673         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23674         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23675         * combine.c (create_log_links): Likewise.
23676         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23677         (try_eliminate_compare): Likewise.
23678         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23679         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23680         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23681         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23682         (word_dce_process_block, dce_process_block): Likewise.
23683         * ddg.c (def_has_ccmode_p): Likewise.
23684         * df-core.c (df_bb_regno_first_def_find): Likewise.
23685         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23686         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23687         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23688         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23689         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23690         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23691         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23692         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23693         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23694         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23695         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23696         * fwprop.c (local_ref_killed_between_p): Likewise.
23697         (all_uses_available_at, free_load_extend): Likewise.
23698         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23699         * hw-doloop.c (scan_loop): Likewise.
23700         * ifcvt.c (dead_or_predicable): Likewise.
23701         * init-regs.c (initialize_uninitialized_regs): Likewise.
23702         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23703         (process_bb_node_lives): Likewise.
23704         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23705         (find_moveable_pseudos): Likewise.
23706         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23707         * recog.c (peep2_find_free_register): Likewise.
23708         * ree.c (get_defs): Likewise.
23709         * regstat.c (regstat_bb_compute_ri): Likewise.
23710         (regstat_bb_compute_calls_crossed): Likewise.
23711         * sched-deps.c (find_inc, find_mem): Likewise.
23712         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23713         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23714         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23715         (prepare_shrink_wrap): Likewise.
23716         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23717         * web.c (union_defs, pass_web::execute): Likewise.
23718         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23719         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23720
23721 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23722
23723         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23724         to inheritance pseudos.
23725         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23726
23727 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23728
23729         PR target/61415
23730         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23731         (BU_MISC_2): Rename to ...
23732         (BU_LDBL128_2): ... this.
23733         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23734         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23735         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23736         RS6000_BTM_LDBL128.
23737         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23738         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23739         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23740         (unpacktf_1): Likewise.
23741         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23742         (__builtin_longdouble_dw1): Likewise.
23743         * doc/sourcebuild.texi (longdouble128): Document.
23744
23745 2014-06-13  Jeff Law  <law@redhat.com>
23746
23747         PR rtl-optimization/61094
23748         PR rtl-optimization/61446
23749         * ree.c (combine_reaching_defs): Get the mode for the copy from
23750         the extension insn rather than the defining insn.
23751
23752 2014-06-13  Dehao Chen  <dehao@google.com>
23753
23754         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23755
23756 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23757
23758         * doc/install.texi (--enable-linker-plugin-configure-flags)
23759         (--enable-linker-plugin-flags): Document new flags.
23760
23761 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23762
23763         PR ipa/61186
23764         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23765         cache_token if returning early.
23766
23767 2014-06-13  Nick Clifton  <nickc@redhat.com>
23768
23769         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23770         requested alignment is active.
23771         (LABEL_ALIGN): Likewise.
23772         (LOOP_ALIGN): Likewise.
23773
23774 2014-06-13  Richard Biener  <rguenther@suse.de>
23775
23776         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23777         Rewrite to propagate the VN result into all uses where
23778         possible and to remove stmts becoming dead because of that.
23779         (eliminate): Generalize stmt removal handling, remove in
23780         reverse dominator order to support proper debug stmt
23781         generation.  Update stmts before removing stmts.
23782         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23783
23784 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23785
23786         PR tree-optimization/61375
23787         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23788         symbolic number cannot be represented in an uint64_t.
23789         (find_bswap_or_nop_1): Likewise.
23790
23791 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23792
23793         * symtab.c (symtab_node::reset_section): New method.
23794         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23795         for localization.
23796         * cgraph.h (reset_section): Declare.
23797         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23798         do not consider comdat locals.
23799         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23800         for new symbol.
23801         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23802         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23803         reset sections of symbols dragged out of the comdats.
23804         (function_and_variable_visibility): Reset sections of
23805         localized symbols.
23806
23807 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23808
23809         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23810         to use symtab and decl_binds_to_current_def_p
23811         * tree-vectorizer.c (increase_alignment): Increase alignment
23812         of alias target, too.
23813
23814 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23815
23816         PR middle-end/61486
23817         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23818         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23819         if outer combined construct is distribute.
23820         (gimplify_omp_for): For OMP_DISTRIBUTE set
23821         gimplify_omp_ctxp->distribute.
23822         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23823         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23824         mapping into decl map.
23825
23826 2014-06-12  Jason Merrill  <jason@redhat.com>
23827
23828         * common.opt (fabi-version): Change default to 0.
23829
23830 2014-06-12  Jason Merrill  <jason@redhat.com>
23831
23832         * toplev.c (process_options): Reject -fabi-version=1.
23833
23834 2014-06-12  Jeff Law  <law@redhat.com>
23835
23836         PR tree-optimization/61009
23837         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23838         value when we stop processing a block due to problematic PHIs.
23839
23840 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
23841
23842         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
23843         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
23844         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
23845         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
23846         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
23847         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
23848         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
23849         are not in the spec.
23850
23851 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
23852
23853         PR target/59843
23854         * config/aarch64/aarch64-modes.def: Add V1DFmode.
23855         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
23856         Support V1DFmode.
23857
23858 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
23859
23860         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
23861
23862 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
23863
23864         PR target/61443
23865         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
23866         loading from address spaces.
23867
23868 2014-06-12  Martin Liska  <mliska@suse.cz>
23869
23870         PR ipa/61462
23871         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
23872         statement is reachable.
23873
23874 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
23875
23876         * symtab.c (section_hash): New hash.
23877         (symtab_unregister_node): Clear section before freeing.
23878         (hash_section_hash_entry): New haser.
23879         (eq_sections): New function.
23880         (symtab_node::set_section_for_node): New method.
23881         (set_section_1): Update.
23882         (symtab_node::set_section): Take string instead of tree as parameter.
23883         (symtab_resolve_alias): Update.
23884         * cgraph.h (section_hash_entry_d): New structure.
23885         (section_hash_entry): New typedef.
23886         (cgraph_node): Change comdat_group_ to x_comdat_group,
23887         change section_ to x_section and turn into section_hash_entry;
23888         update accestors; put set_section_for_node offline.
23889         * tree.c (decl_section_name): Turn into string.
23890         (set_decl_section_name): Change parameter to be string.
23891         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
23892         * sdbout.c (sdbout_one_type): Update.
23893         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
23894         * varasm.c (IN_NAMED_SECTION, get_named_section,
23895         resolve_unique_section, hot_function_section, get_named_text_section,
23896         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
23897         make_decl_rtl, default_unique_section): Update.
23898         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
23899         (c6x_elf_unique_section): Update.
23900         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
23901         * config/pa/pa.c (pa_function_section): Update.
23902         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
23903         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
23904         * config/arc/arc.c (arc_in_small_data_p): Update.
23905         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
23906         * config/mcore/mcore.c (mcore_unique_section): Update.
23907         * config/mips/mips.c (mips16_build_function_stub): Update.
23908         (mips16_build_call_stub): Update.
23909         (mips_function_rodata_section): Update.
23910         (mips_in_small_data_p): Update.
23911         * config/score/score.c (score_in_small_data_p): Update.
23912         * config/rx/rx.c (rx_in_small_data): Update.
23913         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
23914         (rs6000_xcoff_asm_named_section): Update.
23915         (rs6000_xcoff_unique_section): Update.
23916         * config/frv/frv.c (frv_string_begins_with): Update.
23917         (frv_in_small_data_p): Update.
23918         * config/v850/v850.c (v850_encode_data_area): Update.
23919         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
23920         (bfin_handle_l1_data_attribute): Update.
23921         (bfin_handle_l2_attribute): Update.
23922         * config/mep/mep.c (mep_unique_section): Update.
23923         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
23924         Update.
23925         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
23926         (h8300_handle_tiny_data_attribute): Update.
23927         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
23928         (m32r_in_small_data_p): Update.
23929         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
23930         * config/i386/i386.c (ix86_in_large_data_p): Update.
23931         * config/i386/winnt.c (i386_pe_unique_section): Update.
23932         * config/darwin.c (darwin_function_section): Update.
23933         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
23934         * tree-emutls.c (get_emutls_init_templ_addr): Update.
23935         (new_emutls_decl): Update.
23936         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
23937         input_varpool_node): Update.
23938         (ead_string_cst): Turn to ...
23939         (read_string): ... this one.
23940         * dwarf2out.c (secname_for_decl): Update.
23941         * asan.c (asan_protect_global): Update.
23942
23943 2014-06-11  DJ Delorie  <dj@redhat.com>
23944
23945         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
23946         cache lines.
23947         * config/rx/rx.c (rx_option_override): Likewise.
23948         (rx_align_for_label): Likewise.
23949
23950         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
23951
23952 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
23953
23954         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
23955         prototype.
23956
23957 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23958
23959         * common.md: New file.
23960         * doc/md.texi: Update description of generic, machine-independent
23961         constraints.
23962         * config/s390/constraints.md (e): Delete.
23963         * Makefile.in (md_file): Include common.md.
23964         * config/m32c/t-m32c (md_file): Likewise.
23965         * genpreds.c (general_mem): New array.
23966         (generic_constraint_letters): Remove constraints now defined by
23967         common.md.
23968         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23969         Allow the first character to be '<' or '>' as well.
23970         * genoutput.c (general_mem): New array.
23971         (indep_constraints): Remove constraints now defined by common.md.
23972         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23973         Remove special handling of 'm'.
23974         * ira-costs.c (record_reg_classes): Remove special handling of
23975         constraints now defined by common.md.
23976         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23977         * ira-lives.c (single_reg_class): Likewise.
23978         (ira_implicitly_set_insn_hard_regs): Likewise.
23979         * lra-constraints.c (reg_class_from_constraints): Likewise.
23980         (process_alt_operands, process_address, curr_insn_transform): Likewise.
23981         * postreload.c (reload_cse_simplify_operands): Likewise.
23982         * reload.c (push_secondary_reload, scratch_reload_class)
23983         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23984         * reload1.c (maybe_fix_stack_asms): Likewise.
23985         * targhooks.c (default_secondary_reload): Likewise.
23986         * stmt.c (parse_output_constraint): Likewise.
23987         * recog.c (preprocess_constraints): Likewise.
23988         (constrain_operands, peep2_find_free_register): Likewise.
23989         (asm_operand_ok): Likewise, but add a comment saying why 'o'
23990         must be handled specially.
23991
23992 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23993
23994         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
23995         * genpreds.c (have_const_dbl_constraints): Delete.
23996         (add_constraint): Don't set it.
23997         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
23998         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
23999         constraints using the lookup_constraint logic.
24000         * ira-lives.c (single_reg_class): Likewise.
24001         * ira.c (ira_setup_alts): Likewise.
24002         * lra-constraints.c (process_alt_operands): Likewise.
24003         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24004         * reload.c (find_reloads): Likewise.
24005
24006 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24007
24008         * genpreds.c (const_int_start, const_int_end): New variables.
24009         (choose_enum_order): Output CONST_INT constraints before memory
24010         constraints.
24011         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24012         Add CT_CONST_INT.
24013         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24014         * ira.c (ira_setup_alts): Likewise.
24015         * lra-constraints.c (process_alt_operands): Likewise.
24016         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24017         * reload.c (find_reloads): Likewise.
24018
24019 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24020
24021         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24022         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24023         * recog.c (preprocess_constraints): Update accordingly.
24024
24025 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24026
24027         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24028         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24029         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24030         * genpreds.c (print_type_tree): New function.
24031         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24032         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24033         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24034         Write out enum constraint_type and get_constraint_type.
24035         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24036         constraint_num rather than a constraint string.
24037         (satisfies_address_constraint_p): Likewise.
24038         (reg_class_from_constraints): Avoid old constraint macros.
24039         (process_alt_operands, process_address_1): Likewise.
24040         (curr_insn_transform): Likewise.
24041         * ira-costs.c (record_reg_classes): Likewise.
24042         (record_operand_costs): Likewise.
24043         * ira-lives.c (single_reg_class): Likewise.
24044         (ira_implicitly_set_insn_hard_regs): Likewise.
24045         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24046         * postreload.c (reload_cse_simplify_operands): Likewise.
24047         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24048         (constrain_operands, peep2_find_free_register): Likewise.
24049         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24050         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24051         * reload1.c (maybe_fix_stack_asms): Likewise.
24052         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24053         * targhooks.c (default_secondary_reload): Likewise.
24054         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24055         to EXTRA_CONSTRAINT_STR.
24056         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24057
24058 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24059
24060         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24061         (write_constraint_satisfied_p_array): ...this new function.
24062         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24063         an array.
24064         (write_insn_preds_c): Update accordingly.
24065
24066 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24067
24068         * genpreds.c (write_lookup_constraint): Rename to...
24069         (write_lookup_constraint_1): ...this.
24070         (write_lookup_constraint_array): New function.
24071         (write_tm_preds_h): Define lookup_constraint as an inline function
24072         that uses write_lookup_constraint_array where possible.
24073         (write_insn_preds_c): Update for the changes above.
24074
24075 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24076
24077         * doc/md.texi (regclass_for_constraint): Rename to...
24078         (reg_class_for_constraint): ...this.
24079         * genpreds.c (num_constraints, enum_order, register_start)
24080         (register_end, satisfied_start, memory_start, memory_end)
24081         (address_start, address_end): New variables.
24082         (add_constraint): Count the number of constraints.
24083         (choose_enum_order): New function.
24084         (write_enum_constraint_num): Iterate over enum_order.
24085         (write_regclass_for_constraint): Rename to...
24086         (write_reg_class_for_constraint_1): ...this and update output
24087         accordingly.
24088         (write_constraint_satisfied_p): Rename to...
24089         (write_constraint_satisfied_p_1): ...this and update output
24090         accordingly.  Do nothing if all extra constraints are register
24091         constraints.
24092         (write_insn_extra_memory_constraint): Delete.
24093         (write_insn_extra_address_constraint): Delete.
24094         (write_range_function): New function.
24095         (write_tm_preds_h): Define constraint_satisfied_p and
24096         reg_class_for_constraint as inline functions that do a range check
24097         before calling the out-of-line function.  Use write_range_function
24098         to implement insn_extra_{register,memory,address}_constraint,
24099         the first of which is new.
24100         (write_insn_preds_c): Update after above changes to write_* functions.
24101         (main): Call choose_enum_order.
24102
24103 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24104
24105         PR tree-optimization/61306
24106         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24107         expression instead of its size.
24108         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24109         false to prevent optimization when the result is unpredictable due to
24110         arithmetic right shift of signed type with highest byte is set.
24111         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24112         (init_symbolic_number): Likewise.
24113         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24114         when the result is unpredictable due to sign extension.
24115
24116 2014-06-11  Terry Guo  <terry.guo@arm.com>
24117
24118         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24119         (*thumb1_addsi3): Ditto.
24120         (*thumb_subdi3): Ditto.
24121         (thumb1_subsi3_insn): Ditto.
24122         (*thumb_mulsi3): Ditto.
24123         (*thumb_mulsi3_v6): Ditto.
24124         (*thumb1_andsi3_insn): Ditto.
24125         (thumb1_bicsi3): Ditto.
24126         (*thumb1_iorsi3_insn): Ditto.
24127         (*thumb1_xorsi3_insn): Ditto.
24128         (*thumb1_ashlsi3): Ditto.
24129         (*thumb1_ashrsi3): Ditto.
24130         (*thumb1_lshrsi3): Ditto.
24131         (*thumb1_rotrsi3): Ditto.
24132         (*thumb1_negdi2): Ditto.
24133         (*thumb1_negsi2): Ditto.
24134         (*thumb1_abssi2): Ditto.
24135         (*thumb1_neg_abssi2): Ditto.
24136         (*thumb1_one_cmplsi2): Ditto.
24137         (*thumb1_zero_extendhisi2): Ditto.
24138         (*thumb1_zero_extendqisi2): Ditto.
24139         (*thumb1_zero_extendqisi2_v6): Ditto.
24140         (thumb1_extendhisi2): Ditto.
24141         (thumb1_extendqisi2): Ditto.
24142         (*thumb1_movdi_insn): Ditto.
24143         (*thumb1_movsi_insn): Ditto.
24144         (*thumb1_movhi_insn): Ditto.
24145         (thumb_movhi_clobber): Ditto.
24146         (*thumb1_movqi_insn): Ditto.
24147         (*thumb1_movhf): Ditto.
24148         (*thumb1_movsf_insn): Ditto.
24149         (*thumb_movdf_insn): Ditto.
24150         (movmem12b): Ditto.
24151         (movmem8b): Ditto.
24152         (cbranchqi4): Ditto.
24153         (cbranchsi4_insn): Ditto.
24154         (cbranchsi4_scratch): Ditto.
24155         (*negated_cbranchsi4): Ditto.
24156         (*tbit_cbranch): Ditto.
24157         (*tlobits_cbranch): Ditto.
24158         (*tstsi3_cbranch): Ditto.
24159         (*cbranchne_decr1): Ditto.
24160         (*addsi3_cbranch): Ditto.
24161         (*addsi3_cbranch_scratch): Ditto.
24162         (*thumb_cmpdi_zero): Ditto.
24163         (cstoresi_eq0_thumb1): Ditto.
24164         (cstoresi_ne0_thumb1): Ditto.
24165         (*cstoresi_eq0_thumb1_insn): Ditto.
24166         (*cstoresi_ne0_thumb1_insn): Ditto.
24167         (cstoresi_nltu_thumb1): Ditto.
24168         (cstoresi_ltu_thumb1): Ditto.
24169         (thumb1_addsi3_addgeu): Ditto.
24170         (*thumb_jump): Ditto.
24171         (*call_reg_thumb1_v5): Ditto.
24172         (*call_reg_thumb1): Ditto.
24173         (*call_value_reg_thumb1_v5): Ditto.
24174         (*call_value_reg_thumb1): Ditto.
24175         (*call_insn): Ditto.
24176         (*call_value_insn): Ditto.
24177         (thumb1_casesi_internal_pic): Ditto.
24178         (thumb1_casesi_dispatch): Ditto.
24179         (*thumb1_indirect_jump): Ditto.
24180         (prologue_thumb1_interwork): Ditto.
24181         (*epilogue_insns): Ditto.
24182         (consttable_1): Ditto.
24183         (consttable_2): Ditto.
24184         (tablejump): Ditto.
24185         (*thumb1_tablejump): Ditto.
24186         (thumb_eh_return): Ditto.
24187         (define_peephole2): Two of them are thumb1 only and got moved into
24188         new file thumb1.md.
24189         (define_split): Six of them are thumb1 only and got moved into new
24190         file thumb1.md.
24191         * config/arm/thumb1.md: New file comprised of above thumb1 only
24192         patterns.
24193
24194 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24195
24196         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24197         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24198         dependencies.
24199         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24200         (aarch64_crc_builtin_datum): New struct.
24201         (aarch64_crc_builtin_data): New.
24202         (aarch64_init_crc32_builtins): New function.
24203         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24204         (aarch64_crc32_expand_builtin): New.
24205         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24206         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24207         __ARM_FEATURE_CRC32 when appropriate.
24208         (TARGET_CRC32): Define.
24209         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24210         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24211         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24212         (aarch64_<crc_variant>): New pattern.
24213         * config/aarch64/arm_acle.h: New file.
24214         * config/aarch64/iterators.md (CRC): New int iterator.
24215         (crc_variant, crc_mode): New int attributes.
24216         * doc/aarch64-acle-intrinsics.texi: New file.
24217         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24218         Include aarch64-acle-intrinsics.texi.
24219
24220 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24221
24222         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24223         check for stores group of length 3.
24224         (vect_permute_store_chain): New permutations for stores group of
24225         length 3.
24226         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24227         of vec_perm_shuffle for the new permutations.
24228
24229 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24230
24231         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24232         table rewriting temporarily on targets not supporting ONE_ONLY.
24233
24234 2014-06-11  Richard Biener  <rguenther@suse.de>
24235
24236         PR middle-end/61437
24237         Revert
24238         2014-06-04  Richard Biener  <rguenther@suse.de>
24239
24240         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24241         TREE_PUBLIC and DECL_EXTERNAL decls.
24242
24243 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24244
24245         * varasm.c (set_implicit_section): New function.
24246         (resolve_unique_section): Use it to set implicit section
24247         for aliases, too.
24248         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24249         (default_function_section): Likewise.
24250         (decl_binds_to_current_def_p): Constify argument.
24251         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24252         * asan.c (asan_protect_global): Use
24253         symtab_get_node (decl)->implicit_section.
24254         * symtab.c (dump_symtab_base): Dump implicit sections.
24255         (verify_symtab_base): Verify sanity of sectoins and comdats.
24256         (symtab_resolve_alias): Alias share the section of its target.
24257         (set_section_1): New function.
24258         (symtab_node::set_section): Move here, recurse to aliases.
24259         (verify_symtab): Check for duplicated symtab lists.
24260         * tree-core.h (implicit_section_name_p): Remove.
24261         * tree-vect-data-refs.c: Include varasm.h.
24262         (vect_can_force_dr_alignment_p): Fix conditional on when
24263         decl bints to current definition; use
24264         symtab_get_node (decl)->implicit_section.
24265         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24266         * cgraph.h (struct symtab_node): Add implicit_section.
24267         (set_section): Rename to ...
24268         (set_section_for_node): ... this one.
24269         (set_section): Declare.
24270         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24271         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24272         input_overwrite_node, input_varpool_node): Stream implicit_section.
24273         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24274         removal; it will fail in LTO.
24275
24276 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24277
24278         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24279         Change second alternative type to f_mcr.
24280         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24281         and 12th alternatives' types to f_mcr and f_mrc.
24282         (*movdi_aarch64): Same for 12th and 13th alternatives.
24283         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24284         (aarch64_movtilow_tilow): Change type to fmov.
24285
24286 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24287
24288         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24289         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24290
24291 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24292
24293         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24294         New expander.
24295         (aarch64_sqrdmulh_lane<mode>): Likewise.
24296         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24297         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24298         (aarch64_sqdmulh_laneq<mode>): New expander.
24299         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24300         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24301         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24302         (aarch64_sqdmulh_lane<mode>): New expander.
24303         (aarch64_sqrdmulh_lane<mode>): Likewise.
24304         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24305         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24306         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24307         (aarch64_sqdmlal_laneq<mode>): Likewise.
24308         (aarch64_sqdmlsl_lane<mode>): Likewise.
24309         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24310         (aarch64_sqdmlal2_lane<mode>): Likewise.
24311         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24312         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24313         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24314         (aarch64_sqdmull_lane<mode>): Likewise.
24315         (aarch64_sqdmull_laneq<mode>): Likewise.
24316         (aarch64_sqdmull2_lane<mode>): Likewise.
24317         (aarch64_sqdmull2_laneq<mode>): Likewise.
24318
24319 2014-06-10  Richard Biener  <rguenther@suse.de>
24320
24321         PR tree-optimization/61438
24322         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24323         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24324         insertion of IVs if running PRE.
24325         (eliminate): Adjust.
24326         (pass_pre::execute): Likewise.
24327         (pass_fre::execute): Likewise.
24328
24329 2014-06-10  Richard Biener  <rguenther@suse.de>
24330
24331         PR middle-end/61456
24332         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24333         Do not use the main variant for the type comparison.
24334         (ncr_compar): Likewise.
24335         (nonoverlapping_component_refs_p): Likewise.
24336
24337 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24338
24339         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24340         REG_CFA_RESTORE mode.
24341
24342 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24343
24344         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24345         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24346         expand_vec_perm_pblendv.
24347
24348 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24349
24350         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24351         available.
24352         Simplify description of __crc32d and __crc32cd intrinsics.
24353         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24354         availability.
24355
24356 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24357
24358         PR lto/61334
24359         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24360         * config.in: Regenerate.
24361         * configure: Likewise.
24362
24363 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24364
24365         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24366         and public vars.
24367         (intersect_static_var_sets): Remove.
24368         (propagate): Do not prune local statics.
24369
24370 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24371
24372         PR fortran/60928
24373         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24374         Set lastprivate_firstprivate even if omp_private_outer_ref
24375         langhook returns true.
24376         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24377         langhook, call unshare_expr on new_var and call
24378         build_outer_var_ref to get the last argument.
24379
24380 2014-06-10  Marek Polacek  <polacek@redhat.com>
24381
24382         PR c/60988
24383         * doc/extend.texi: Add cindex for transparent_union.
24384
24385 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24386
24387         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24388         init_symbolic_number ().
24389
24390 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24391
24392         PR middle-end/61141
24393         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24394         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24395         (verify_rtl_sharing): Likewise.
24396
24397 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24398
24399         PR c++/54442
24400         * tree.c (build_qualified_type): Use a canonical type for
24401         TYPE_CANONICAL.
24402
24403 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24404
24405         * config/arm/arm-modes.def: Remove XFmode.
24406
24407 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24408
24409         PR target/61062
24410         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24411         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24412         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24413         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24414         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24415         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24416         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24417         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24418         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24419
24420 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24421
24422         * tree-core.h (tree_decl_with_vis): Remove section_name.
24423
24424 2014-06-09  Kito Cheng  <kito@0xlab.org>
24425
24426         * ira.c (ira): Don't call init_caller_save if LRA enabled
24427         since LRA use its own infrastructure to handle that.
24428
24429 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24430
24431         * symtab.c (dump_symtab_base): Update dumping.
24432         (symtab_make_decl_local): Clear only DECL_COMDAT.
24433         * tree-vect-data-refs.c (Check that variable is static before
24434         tampering with sections.
24435         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24436         (cgraph_create_virtual_clone): Likewise.
24437         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24438         (decl_section_name, set_decl_section_name): New accessors.
24439         (find_decls_types_r): Do not walk section name
24440         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24441         (decl_comdat_group, decl_comdat_group_id): Constify.
24442         (decl_section_name, set_decl_section_name): Update.
24443         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24444         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24445         (cgraph_make_node_local_1): Clear section and comdat group.
24446         * cgraph.h (set_comdat_group): Sanity check.
24447         (get_section, set_section): New.
24448         * ipa-comdats.c (ipa_comdats): Use get_section.
24449         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24450         * lto-streamer-out.c: Do not follow section names.
24451         * c-family/c-common.c (handle_section_attribute): Update.
24452         * lto-cgraph.c (lto_output_node): Output section.
24453         (lto_output_varpool_node): Likewise.
24454         (read_comdat_group): Rename to ...
24455         (read_identifier): ... this one.
24456         (read_string_cst): New function.
24457         (input_node, input_varpool_node): Input section names.
24458         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24459         (new_emutls_decl): Update.
24460         (secname_for_decl): Check section names only of static vars.
24461         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24462         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24463         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24464         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24465         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24466         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24467         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24468         * config/v850/v850.c (v850_insert_attributes): Likewise.
24469         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24470         Likewise.
24471         (h8300_handle_tiny_data_attribute): Likewise.
24472         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24473         (bfin_handle_l2_attribute): Likewise.
24474
24475 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24476
24477         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24478         remove static initializer.
24479
24480 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24481
24482         * varasm.c (use_blocks_for_decl_p): Check symbol table
24483         instead of alias attribute.
24484         (place_block_symbol): Recurse on aliases.
24485
24486 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24487
24488         * ipa-visibility.c: Include varasm.h
24489         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24490
24491 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24492
24493         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24494         outputting aliases.
24495
24496 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24497
24498         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24499         from test_insn into GGC space escape via SET_SRC.
24500
24501 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24502
24503         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24504         call statement, if any.
24505         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24506         statements, if any.  Tidy up.
24507
24508 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24509
24510         PR target/61431
24511         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24512         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24513         handles swapping the two 64-bit double words on little endian
24514         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24515         these types are properly swapped.  Change all of the insns and
24516         splits that do the 64-bit swaps to use VSX_LE.
24517         (vsx_le_perm_load_<mode>): Likewise.
24518         (vsx_le_perm_store_<mode>): Likewise.
24519         (splitters for little endian memory operations): Likewise.
24520         (vsx_xxpermdi2_le_<mode>): Likewise.
24521         (vsx_lxvd2x2_le_<mode>): Likewise.
24522         (vsx_stxvd2x2_le_<mode>): Likewise.
24523
24524 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24525
24526         PR target/61423
24527         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24528         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24529         and corresponding splitters.  Zero extend general register
24530         or memory input operand to XMM temporary.  Enable for
24531         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24532         (floatunssi<mode>2): Update expander predicate.
24533
24534 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24535
24536         PR rtl-optimization/61325
24537         * lra-constraints.c (process_address_1): Check scale equal to one
24538         to prevent transformation: base + scale * index => base + new_reg.
24539
24540 2014-06-06  Richard Biener  <rguenther@suse.de>
24541
24542         PR tree-optimization/59299
24543         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24544         a def operand.
24545         (nearest_common_dominator_of_uses): Likewise.
24546         (statement_sink_location): Adjust.  Support sinking loads.
24547
24548 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24549
24550         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24551         (build_agg_jump_func_from_list): Likewise.
24552         (determine_known_aggregate_parts): Renamed to
24553         determine_locally_known_aggregate_parts.  Moved some functionality
24554         to the two functions above, removed bound checks.
24555
24556 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24557
24558         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24559         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24560         (aarch64_progress_pointer): Likewise.
24561         (aarch64_copy_one_part_and_move_pointers): Likewise.
24562         (aarch64_expand_movmen): Likewise.
24563         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24564         * config/aarch64/aarch64.md (movmem<mode>): New.
24565
24566 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24567
24568         * targhooks.c (default_add_stmt_cost): Call target specific
24569         hook instead of default one.
24570
24571 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24572
24573         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24574         endianness instead of host endianness.
24575         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24576         comments.
24577
24578 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24579
24580         PR debug/53927
24581         * function.c (instantiate_decls): Process the saved static chain.
24582         (expand_function_start): If not optimizing, save the static chain
24583         onto the stack.
24584         * tree-nested.c (convert_all_function_calls): Always create the static
24585         chain for nested functions if not optimizing.
24586
24587 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24588
24589         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24590
24591 2014-06-06  Richard Biener  <rguenther@suse.de>
24592
24593         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24594         (construct_init_block): Likewise.
24595         (construct_exit_block): Likewise.
24596         (pass_expand::execute): Likewise.
24597         * graphite.c (graphite_transforms): Replace check for current_loops
24598         with a check for > 1 loops.
24599         (pass_graphite_transforms::execute): Adjust.
24600         * ipa-split.c (split_function): Remove check for current_loops.
24601         * omp-low.c (expand_parallel_call): Likewise.
24602         (expand_omp_for_init_counts): Likewise.
24603         (extract_omp_for_update_vars): Likewise.
24604         (expand_omp_for_generic): Likewise.
24605         (expand_omp_sections): Likewise.
24606         (expand_omp_target): Likewise.
24607         * tracer.c (tail_duplicate): Likewise.
24608         (pass_tracer::execute): Likewise.
24609         * trans-mem.c (expand_transaction): Likewise.
24610         * tree-complex.c (expand_complex_div_wide): Likewise.
24611         * tree-eh.c (lower_resx): Likewise.
24612         (cleanup_empty_eh_merge_phis): Likewise.
24613         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24614         current_loops with a check for > 1 loops.
24615         (pass_predcom::execute): Adjust.
24616         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24617         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24618         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24619         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24620         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24621         * tree-switch-conversion.c (process_switch): Likewise.
24622         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24623         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24624         (execute_vrp): Likewise.
24625         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24626
24627 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24628
24629         * rtl.h (insn_location): Declare.
24630         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24631         with UNKNOWN_LOCATION.
24632         * emit-rtl.c (insn_location): New function.
24633         * final.c (notice_source_line): Check that the instruction has a
24634         location before retrieving it and use insn_location.
24635         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24636         * print-rtl.c (print_rtx): Likewise.
24637
24638 2014-06-06  Richard Biener  <rguenther@suse.de>
24639
24640         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24641
24642 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24643
24644         PR tree-optimization/43934
24645         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24646         cost.
24647
24648 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24649
24650         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24651         return NO_REGS for extra address and memory constraints.  Handle
24652         operands that match (or are equivalent to something that matches)
24653         extra constant constraints.  Ignore other non-register operands.
24654
24655 2014-06-06  Alan Modra  <amodra@gmail.com>
24656
24657         PR target/61300
24658         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24659         * doc/tm.texi: Regenerate.
24660         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24661         Use throughout in place of REG_PARM_STACK_SPACE.
24662         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24663         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24664         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24665         prototype_p when incoming.  Use function decl when incoming
24666         to handle K&R style functions.
24667         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24668         (INCOMING_REG_PARM_STACK_SPACE): Define.
24669
24670 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24671
24672         PR target/52472
24673         * cfgexpand.c (expand_debug_expr): Use address space of nested
24674         TREE_TYPE for ADDR_EXPR and MEM_REF.
24675
24676 2014-06-05  Jeff Law  <law@redhat.com>
24677
24678         PR tree-optimization/61289
24679         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24680         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24681         looking for those which match LHS.  All callers changed.
24682         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24683         parameters and code which manipulated them.  All callers changed.
24684         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24685         and DST_MAP parameters.  Simplify invalidation code by just calling
24686         invalidate_equivalences.  All callers changed.
24687         (thread_across_edge): Simplify now that we don't need to maintain
24688         the map of equivalences to invalidate.
24689
24690 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24691             Richard Henderson  <rth@redhat.com>
24692
24693         PR target/46219
24694         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24695         checking for !TARGET_X32.
24696         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24697         (sibcall_intern): New define_insn, plus required peepholes.
24698         (sibcall_pop_intern): Likewise.
24699         (sibcall_value_intern): Likewise.
24700         (sibcall_value_pop_intern): Likewise.
24701
24702 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24703
24704         * tree-inline.c (tree_function_versioning): Check DF info existence
24705         before accessing it.
24706
24707 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24708
24709         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24710         frame_size.
24711         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24712         aarch64_frame hard_fp_offset and frame_size.
24713         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24714         frame_size; remove original_frame_size.
24715         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24716         (aarch64_initial_elimination_offset): Remove frame_size and
24717         offset.  Use aarch64_frame frame_size.
24718
24719 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24720             Jiong Wang  <jiong.wang@arm.com>
24721             Renlin  <renlin.li@arm.com>
24722
24723         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24724         initialization of R30 offset.  Update offset.  Iterate core
24725         regisers upto X30.  Remove X29, X30 specific code.
24726
24727 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24728             Jiong Wang  <jiong.wang@arm.com>
24729
24730         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24731         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24732         (aarch64_register_saved_on_entry): Adjust test.
24733
24734 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24735
24736         * config/aarch64/aarch64.h (machine_function): Move
24737         saved_varargs_size from here...
24738         (aarch64_frame): ... to here.
24739
24740         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24741         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24742         (aarch64_initial_elimination_offset)
24743         (aarch64_setup_incoming_varargs): Adjust location of
24744         saved_varargs_size.
24745
24746 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24747
24748         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24749         layout comment.
24750
24751 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24752             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24753
24754         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24755         mips32r5 entry to use PROCESSOR_P5600.
24756         * config/mips/mips-tables.opt: Regenerate.
24757         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24758         * config/mips/mips.c (mips_fmadd_bypass): New function.
24759         (mips_rtx_cost_data): Add costs for p5600.
24760         (mips_issue_rate): Add support for p5600.
24761         (mips_multipass_dfa_lookahead): Likewise.
24762         * config/mips/mips.h (TUNE_P5600): New define.
24763         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24764         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24765         * config/mips/mips.md: Include p5600.md.
24766         (processor): Add p5600.
24767         * config/mips/p5600.md: New file.
24768
24769 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24770
24771         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24772         * config/i386/predicates.md (palignr_operand): New.
24773         Indicates if permutation is suitable for palignr instruction.
24774
24775 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24776
24777         PR tree-optimization/61319
24778         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24779         stmt belongs to loop.
24780
24781 2014-06-05  Richard Biener  <rguenther@suse.de>
24782
24783         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24784         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24785         (lookup_tmp_var): Adjust.
24786         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24787
24788 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24789
24790         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24791
24792 2014-06-05  Marek Polacek  <polacek@redhat.com>
24793
24794         PR c/49706
24795         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24796
24797 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24798
24799         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24800         CONST_INT.
24801
24802 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24803
24804         PR tree-optimization/61385
24805         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24806
24807 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24808
24809         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24810         changed to use fatal_error.
24811         (main): Ensure lto_wrapper_cleanup is run atexit.
24812
24813 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24814
24815         * lra-constraints.c (valid_address_p): Move earlier in file.
24816         (address_eliminator): New structure.
24817         (satisfies_memory_constraint_p): New function.
24818         (satisfies_address_constraint_p): Likewise.
24819         (process_alt_operands, process_address, curr_insn_transform): Use them.
24820
24821 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24822
24823         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24824         const pointer.
24825         (target_lra_int, default_target_lra_int, this_target_lra_int)
24826         (op_alt_data): Delete.
24827         * lra.h (lra_init): Delete.
24828         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24829         (init_insn_code_data_once): Remove op_alt_data handling.
24830         (finish_insn_code_data_once): Likewise.
24831         (init_op_alt_data): Delete.
24832         (get_static_insn_data): Initialize operand_alternative to null.
24833         (free_insn_recog_data): Cast operand_alternative before freeing it.
24834         (setup_operand_alternative): Take the operand_alternative as
24835         parameter and assume it isn't already cached in the static
24836         insn data.
24837         (lra_set_insn_recog_data): Update accordingly.
24838         (lra_init): Delete.
24839         * ira.c (ira_init): Don't call lra_init.
24840         * target-globals.h (this_target_lra_int): Declare.
24841         (target_globals): Remove lra_int.
24842         (restore_target_globals): Update accordingly.
24843         * target-globals.c: Don't include lra-int.h.
24844         (default_target_globals, save_target_globals): Remove lra_int.
24845
24846 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24847
24848         * recog.h (operand_alternative): Convert reg_class, reject,
24849         matched and matches into bitfields.
24850         (preprocess_constraints): New overload.
24851         (preprocess_insn_constraints): New function.
24852         (preprocess_constraints): Take the insn as parameter.
24853         (recog_op_alt): Change into a pointer.
24854         (target_recog): Add x_op_alt.
24855         * recog.c (asm_op_alt): New variable.
24856         (recog_op_alt): Change into a pointer.
24857         (preprocess_constraints): New overload, replacing the old function
24858         definition with one that doesn't use global state.
24859         (preprocess_insn_constraints): New function.
24860         (preprocess_constraints): Use them.  Take the insn as parameter.
24861         Use asm_op_alt for asms.
24862         (recog_init): Free existing x_op_alt entries.
24863         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
24864         pointer const.
24865         (make_early_clobber_and_input_conflicts): Likewise.
24866         (process_bb_node_lives): Pass the insn to process_constraints.
24867         * reg-stack.c (check_asm_stack_operands): Likewise.
24868         (subst_asm_stack_regs): Likewise.
24869         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24870         * regrename.c (build_def_use): Likewise.
24871         * sched-deps.c (sched_analyze_insn): Likewise.
24872         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
24873         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
24874         (note_invalid_constants): Likewise.
24875         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24876         (ix86_legitimate_combined_insn): Make operand_alternative pointer
24877         const.
24878
24879 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24880
24881         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
24882         * ira-lives.c (check_and_make_def_conflict): Check for disabled
24883         alternatives.
24884         (make_early_clobber_and_input_conflicts): Likewise.
24885         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24886
24887 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24888
24889         * recog.h (alternative_class): New function.
24890         (which_op_alt): Return a const recog_op_alt.
24891         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
24892         (subst_asm_stack_regs): Likewise.
24893         * config/arm/arm.c (note_invalid_constants): Likewise.
24894         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
24895         the operand_alternative; use alternative class instead.
24896         * sel-sched.c (get_reg_class): Likewise.
24897         * regrename.c (build_def_use): Likewise.
24898         (hide_operands, restore_operands, record_out_operands): Update type
24899         accordingly.
24900
24901 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24902
24903         * recog.h (recog_op_alt): Convert to a flat array.
24904         (which_op_alt): New function.
24905         * recog.c (recog_op_alt): Convert to a flat array.
24906         (preprocess_constraints): Update accordingly, grouping all
24907         operands of the same alternative together, rather than the
24908         other way around.
24909         * ira-lives.c (check_and_make_def_conflict): Likewise.
24910         (make_early_clobber_and_input_conflicts): Likewise.
24911         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24912         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
24913         (subst_asm_stack_regs): Likewise.
24914         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24915         * regrename.c (hide_operands, record_out_operands): Likewise.
24916         (build_def_use): Likewise.
24917         * sel-sched.c (get_reg_class): Likewise.
24918         * config/arm/arm.c (note_invalid_constants): Likewise.
24919
24920 2014-06-04  Jason Merrill  <jason@redhat.com>
24921
24922         PR c++/51253
24923         PR c++/61382
24924         * gimplify.c (gimplify_arg): Non-static.
24925         * gimplify.h: Declare it.
24926
24927 2014-06-04  Richard Biener  <rguenther@suse.de>
24928
24929         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24930         TREE_PUBLIC and DECL_EXTERNAL decls.
24931
24932 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
24933
24934         * regcprop.c (copyprop_hardreg_forward_1): Account for
24935         HARD_REGNO_CALL_PART_CLOBBERED.
24936
24937 2014-06-04  Richard Biener  <rguenther@suse.de>
24938
24939         * configure.ac: Check whether the underlying type of int64_t
24940         is long or long long.
24941         * configure: Regenerate.
24942         * config.in: Likewise.
24943         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
24944         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
24945
24946 2014-06-04  Richard Biener  <rguenther@suse.de>
24947
24948         PR tree-optimization/60098
24949         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
24950         we hit a kill.
24951         (dse_optimize_stmt): Simplify, now that we found a kill
24952         earlier.
24953
24954 2014-06-04  Richard Biener  <rguenther@suse.de>
24955
24956         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
24957         of accesses with non-invariant address.
24958
24959 2014-06-04  Martin Liska  <mliska@suse.cz>
24960
24961         * cgraph.h (cgraph_make_wrapper): New function introduced.
24962         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
24963         * ipa-inline.h (inline_analyze_function): The function is global.
24964         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
24965
24966 2014-06-04  Martin Liska  <mliska@suse.cz>
24967
24968         * tree.h (private_lookup_attribute_starting): New function.
24969         (lookup_attribute_starting): Likewise.
24970         * tree.c (private_lookup_attribute_starting): Likewise.
24971
24972 2014-06-04  Martin Liska  <mliska@suse.cz>
24973
24974         * cgraph.h (expand_thunk): New argument added.
24975         (address_taken_from_non_vtable_p): New global function.
24976         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
24977         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
24978         * cgraphunit.c (analyze_function): Likewise.
24979         (assemble_thunks_and_aliases): Argument added to call.
24980         (expand_thunk): New argument forces to produce GIMPLE thunk.
24981
24982 2014-06-04  Martin Liska  <mliska@suse.cz>
24983
24984         * coverage.h (coverage_compute_cfg_checksum): Argument added.
24985         * coverage.c (coverage_compute_cfg_checksum): Likewise.
24986         * profile.c (branch_prob): Likewise.
24987
24988 2014-06-04  Martin Jambor  <mjambor@suse.cz>
24989
24990         PR ipa/61340
24991         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
24992         handler for switch on an ipa_ref_use enum.
24993         * ipa-reference.c (analyze_function): Likewise.
24994
24995 2014-06-04  Kai Tietz  <ktietz@redhat.com>
24996
24997         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
24998         from old call-instruction.
24999
25000 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25001
25002         * config/aarch64/aarch64.c (aarch64_classify_address)
25003         (aarch64_legitimize_reload_address): Support full addressing modes
25004         for vector modes.
25005         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25006         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25007
25008 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25009
25010         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25011         for OP0.
25012
25013 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25014
25015         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25016         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25017
25018 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25019
25020         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25021         for 64-bit ms-abi.
25022
25023 2014-06-03  Dehao Chen  <dehao@google.com>
25024
25025         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25026         the same loop.
25027
25028 2014-06-03  Marek Polacek  <polacek@redhat.com>
25029
25030         PR c/60439
25031         * doc/invoke.texi: Document -Wswitch-bool.
25032         * function.c (stack_protect_epilogue): Cast controlling expression of
25033         the switch to int.
25034         * gengtype.c (walk_type): Generate switch expression with its
25035         controlling expression cast to int.
25036
25037 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25038
25039         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25040         and attiny841.
25041         * config/avr/avr-tables.opt: Regenerate.
25042         * config/avr/t-multilib: Regenerate.
25043         * doc/avr-mmcu.texi: Regenerate.
25044
25045 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25046             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25047
25048         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25049         (ata6617c, ata664251): Add new avr35 devices.
25050         (ata6612c): Add new avr4 device.
25051         (ata6613c, ata6614q): Add new avr5 devices.
25052         * config/avr/avr-tables.opt: Regenerate.
25053         * config/avr/t-multilib: Regenerate.
25054         * doc/avr-mmcu.texi: Regenerate.
25055
25056 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25057
25058         * gcc/config/aarch64/aarch64-builtins.c
25059         (aarch64_types_binop_ssu_qualifiers): New static data.
25060         (TYPES_BINOP_SSU): Define.
25061         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25062         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25063         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25064         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25065         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25066         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25067         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25068         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25069         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25070         suffix to builtin function name, remove cast.
25071         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25072         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25073         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25074
25075 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25076
25077         * gcc/config/aarch64/aarch64-builtins.c
25078         (aarch64_types_binop_uus_qualifiers,
25079         aarch64_types_shift_to_unsigned_qualifiers,
25080         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25081         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25082         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25083         sqshlu_n, uqshl_n): Update qualifiers.
25084         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25085         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25086         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25087         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25088         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25089         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25090         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25091         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25092         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25093         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25094         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25095         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25096         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25097         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25098         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25099         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25100         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25101         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25102         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25103         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25104         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25105         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25106         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25107         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25108         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25109         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25110         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25111
25112 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25113
25114         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25115
25116 2014-06-02  Jason Merrill  <jason@redhat.com>
25117
25118         PR c++/61020
25119         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25120
25121 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25122
25123         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25124         location == 0.
25125
25126 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25127
25128         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25129         New pattern.
25130         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25131         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25132         * config/aarch64/iterators.md (REVERSE): New iterator.
25133         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25134         (rev_op): New int_attribute.
25135         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25136         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25137         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25138         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25139         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25140         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25141         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25142         Replace temporary __asm__ with __builtin_shuffle.
25143
25144 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25145
25146         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25147         mips64r5.
25148         * config/mips/mips-tables.opt: Regenerate.
25149         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25150         to use mips_isa_rev rather than ISA_MIPS32R2.
25151         * config/mips/mips.h (ISA_MIPS32R3): New define.
25152         (ISA_MIPS32R5): New define.
25153         (ISA_MIPS64R3): New define.
25154         (ISA_MIPS64R5): New define.
25155         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25156         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25157         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25158         and mips64r5.
25159         (MIPS_ISA_SYNCI_SPEC): Likewise.
25160         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25161         (LINK_SPEC): Added mips32r3 and mips32r5.
25162         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25163         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25164         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25165         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25166         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25167         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25168         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25169
25170 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25171
25172         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25173         options.
25174         * config/mips/mips.opt (mxpa): New option.
25175         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25176         assembler.
25177
25178 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25179
25180         PR ipa/61160
25181         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25182         thunks.
25183
25184 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25185
25186         PR tree-optimization/61328
25187         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25188         initialization from find_bswap_or_nop_1.
25189         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25190         in source_expr2 before using the size value the function sets. Also
25191         make use of init_symbolic_number () in both the old place and
25192         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25193         doing recursion in the GIMPLE_BINARY_RHS case.
25194
25195 2014-06-03  Richard Biener  <rguenther@suse.de>
25196
25197         PR tree-optimization/61383
25198         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25199         stmts can't trap.
25200
25201 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25202
25203         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25204         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25205         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25206         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25207         in this file.
25208         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25209         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25210         * system.h: ...here and make it unconditional.
25211         * target.def (conditional_register_usage): Mention
25212         define_register_constraint instead of old-style constraint macros.
25213         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25214         * doc/tm.texi: Regenerate.
25215         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25216         protected by !USE_MD_CONSTRAINTS.
25217         * config/frv/frv.md: Remove quote from old version of documentation.
25218         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25219         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25220         CONST_DOUBLE_OK_FOR_LETTER.
25221         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25222
25223 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25224
25225         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25226         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25227         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25228         file whose name depends on -mabi= and -mbig-endian.
25229         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25230         Handle LP64 better and handle ilp32 too.
25231         (MULTILIB_OPTIONS): Delete.
25232         (MULTILIB_DIRNAMES): Delete.
25233
25234 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25235
25236         * expr.h: Remove prototypes of functions defined in builtins.c.
25237         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25238         Remove prototypes of functions defined in builtins.c.
25239         * builtins.h: Update prototype list to include all exported functions.
25240         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25241         no_c99_libc_has_function): Move to targhooks.c
25242         (build_string_literal, build_call_expr_loc_array,
25243         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25244         to tree.c.
25245         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25246         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25247         no_c99_libc_has_function): Relocate from builtins.c.
25248         * tree.c: Include builtins.h.
25249         (build_call_expr_loc_array, build_call_expr_loc_vec,
25250         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25251         from builtins.c.
25252         * fold-const.h (fold_fma): Move prototype to builtins.h.
25253         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25254         * asan.c: Include builtins.h.
25255         * cfgexpand.c: Likewise.
25256         * convert.c: Likewise.
25257         * emit-rtl.c: Likewise.
25258         * except.c: Likewise.
25259         * expr.c: Likewise.
25260         * fold-const.c: Likewise.
25261         * gimple-fold.c: Likewise.
25262         * gimple-ssa-strength-reduction.c: Likewise.
25263         * gimplify.c: Likewise.
25264         * ipa-inline.c: Likewise.
25265         * ipa-prop.c: Likewise.
25266         * lto-streamer-out.c: Likewise.
25267         * stmt.c: Likewise.
25268         * tree-inline.c: Likewise.
25269         * tree-object-size.c: Likewise.
25270         * tree-sra.c: Likewise.
25271         * tree-ssa-ccp.c: Likewise.
25272         * tree-ssa-forwprop.c: Likewise.
25273         * tree-ssa-loop-ivcanon.c: Likewise.
25274         * tree-ssa-loop-ivopts.c: Likewise.
25275         * tree-ssa-math-opts.c: Likewise.
25276         * tree-ssa-reassoc.c: Likewise.
25277         * tree-ssa-threadedge.c: Likewise.
25278         * tree-streamer-in.c: Likewise.
25279         * tree-vect-data-refs.c: Likewise.
25280         * tree-vect-patterns.c: Likewise.
25281         * tree-vect-stmts.c: Likewise.
25282         * config/aarch64/aarch64.c: Likewise.
25283         * config/alpha/alpha.c: Likewise.
25284         * config/arc/arc.c: Likewise.
25285         * config/arm/arm.c: Likewise.
25286         * config/avr/avr.c: Likewise.
25287         * config/bfin/bfin.c: Likewise.
25288         * config/c6x/c6x.c: Likewise.
25289         * config/cr16/cr16.c: Likewise.
25290         * config/cris/cris.c: Likewise.
25291         * config/epiphany/epiphany.c: Likewise.
25292         * config/fr30/fr30.c: Likewise.
25293         * config/frv/frv.c: Likewise.
25294         * config/h8300/h8300.c: Likewise.
25295         * config/i386/i386.c: Likewise.
25296         * config/i386/winnt.c: Likewise.
25297         * config/ia64/ia64.c: Likewise.
25298         * config/iq2000/iq2000.c: Likewise.
25299         * config/lm32/lm32.c: Likewise.
25300         * config/m32c/m32c.c: Likewise.
25301         * config/m32r/m32r.c: Likewise.
25302         * config/m68k/m68k.c: Likewise.
25303         * config/mcore/mcore.c: Likewise.
25304         * config/mep/mep.c: Likewise.
25305         * config/microblaze/microblaze.c: Likewise.
25306         * config/mips/mips.c: Likewise.
25307         * config/mmix/mmix.c: Likewise.
25308         * config/mn10300/mn10300.c: Likewise.
25309         * config/moxie/moxie.c: Likewise.
25310         * config/msp430/msp430.c: Likewise.
25311         * config/nds32/nds32.c: Likewise.
25312         * config/pa/pa.c: Likewise.
25313         * config/pdp11/pdp11.c: Likewise.
25314         * config/picochip/picochip.c: Likewise.
25315         * config/rl78/rl78.c: Likewise.
25316         * config/rs6000/rs6000.c: Likewise.
25317         * config/rx/rx.c: Likewise.
25318         * config/s390/s390.c: Likewise.
25319         * config/score/score.c: Likewise.
25320         * config/sh/sh.c: Likewise.
25321         * config/sparc/sparc.c: Likewise.
25322         * config/spu/spu.c: Likewise.
25323         * config/stormy16/stormy16.c: Likewise.
25324         * config/tilegx/tilegx.c: Likewise.
25325         * config/tilepro/tilepro.c: Likewise.
25326         * config/v850/v850.c: Likewise.
25327         * config/vax/vax.c: Likewise.
25328         * config/xtensa/xtensa.c: Likewise.
25329
25330 2014-06-02  Jeff Law  <law@redhat.com>
25331
25332         PR rtl-optimization/61094
25333         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25334         was marked as do_no_reextend.  If a copy is needed to eliminate
25335         an extension, then mark it as do_not_reextend.
25336
25337 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25338
25339         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25340
25341 2014-06-02  Richard Henderson  <rth@redhat.com>
25342
25343         PR target/61336
25344         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25345         addresses inside asms.  Use output_operand_lossage instead of
25346         gcc_unreachable.
25347
25348 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25349
25350         PR target/61239
25351         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25352         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25353
25354 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25355
25356         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25357         case that x has VOIDmode.
25358
25359 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25360
25361         * varasm.c (copy_constant): Delete function.
25362         (build_constant_desc): Don't call it.
25363
25364 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25365
25366         PR target/61154
25367         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25368         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25369         with immediate_operand.
25370
25371 2014-06-02  Andreas Schwab  <schwab@suse.de>
25372
25373         * config/ia64/ia64.c
25374         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25375         pending_data_specs first.
25376
25377 2014-06-02  Richard Biener  <rguenther@suse.de>
25378
25379         PR tree-optimization/61378
25380         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25381         valueized_anything.
25382
25383 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25384
25385         * config/i386/constraints.md (Bw): Rename from 'w'.
25386         (Bz): Rename from 'z'.
25387         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25388
25389 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25390
25391         PR target/61377
25392         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25393         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25394         instead of m constraint.
25395
25396 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25397
25398         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25399         a separate alternative where the scratch operand 2 is marked as
25400         early clobber.
25401
25402 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25403
25404         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25405         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25406         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25407         and __builtins_arm_get_fpscr.
25408         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25409         __builtins_arm_get_fpscr.
25410         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25411         __builtins_arm_ldfpscr.
25412         (arm_atomic_assign_expand_fenv): New function.
25413         * config/arm/vfp.md (set_fpscr): New pattern.
25414         (get_fpscr) : Likewise.
25415         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25416         VUNSPEC_SET_FPSCR.
25417         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25418         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25419
25420 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25421
25422         * asan.c (report_error_func): Add SLOW_P argument, use
25423         BUILT_IN_ASAN_*_N if set.
25424         (build_check_stmt): Likewise.
25425         (instrument_derefs): If T has insufficient alignment,
25426         force same handling as for odd sizes.
25427
25428         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25429         BUILT_IN_ASAN_REPORT_STORE_N): New.
25430         * asan.c (struct asan_mem_ref): Change access_size type to
25431         HOST_WIDE_INT.
25432         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25433         update_mem_ref_hash_table): Likewise.
25434         (asan_mem_ref_hasher::hash): Hash in a HWI.
25435         (report_error_func): Change size_in_bytes argument to HWI.
25436         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25437         two.
25438         (build_shadow_mem_access): New function.
25439         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25440         Handle size_in_bytes not power of two or larger than 16.
25441         (instrument_derefs): Don't give up if size_in_bytes is not
25442         power of two or is larger than 16.
25443
25444 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25445
25446         PR target/60104
25447         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25448         for sibling-tail-calls.
25449         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25450         to its use.
25451         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25452         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25453
25454 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25455
25456         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25457         * config/avr/avr-tables.opt: Regenerate.
25458         * config/avr/t-multilib: Regenerate.
25459         * doc/avr-mmcu.texi: Regenerate.
25460
25461 2014-05-30  Ian Lance Taylor  <iant@google.com>
25462
25463         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25464         target("sse").
25465
25466 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25467
25468         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25469         Redefine as true.
25470
25471 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25472
25473         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25474         * lra.c (initialize_lra_reg_info_element): Add init of
25475         actual_call_used_reg_set field.
25476         (lra): Call lra_create_live_ranges before lra_inheritance for
25477         -fuse-caller-save.
25478         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25479         -fuse-caller-save.
25480         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25481         instead of call_used_reg_set for -fuse-caller-save.
25482         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25483
25484 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25485
25486         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25487         to mov_imm.
25488         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25489
25490 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25491
25492         * ira.c (ira_get_dup_out_num): Check for output operands at
25493         the start of the loop.  Handle cases where an included alternative
25494         follows an excluded one.
25495
25496 2014-05-29  Mike Stump  <mikestump@comcast.net>
25497
25498         PR debug/61352
25499         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25500         post ld passes when lto is used.
25501
25502 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25503
25504         PR rtl-optimization/61325
25505         * lra-constraints.c (process_address): Rename to process_address_1.
25506         (process_address): New function.
25507
25508 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25509
25510         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25511         TYPES_BINOPV): New static data.
25512         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25513         New builtin.
25514         * config/aarch64/aarch64-simd.md (aarch64_ext,
25515         aarch64_im_lane_boundsi): New patterns.
25516         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25517         patterns for EXT.
25518         (aarch64_evpc_ext): New function.
25519
25520         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25521
25522         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25523         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25524         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25525         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25526         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25527
25528 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25529
25530         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25531
25532 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25533             Richard Sandiford  <rdsandiford@googlemail.com>
25534
25535         * arm/iterators.md (shiftable_ops): New code iterator.
25536         (t2_binop0, arith_shift_insn): New code attributes.
25537         * arm/predicates.md (shift_nomul_operator): New predicate.
25538         * arm/arm.md (insn_enabled): Delete.
25539         (enabled): Remove insn_enabled test.
25540         (*arith_shiftsi): Delete.  Replace with ...
25541         (*<arith_shift_insn>_multsi): ... new pattern.
25542         (*<arith_shift_insn>_shiftsi): ... new pattern.
25543         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25544
25545 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25546             Tom de Vries  <tom@codesourcery.com>
25547
25548         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25549         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25550         clobber.
25551         (mips_split_call): Use POST_CALL_TMP_REG.
25552         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25553
25554 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25555
25556         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25557         with #ifdef STACK_REGS.
25558
25559 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25560
25561         * varasm.c (get_variable_section): Walk aliases.
25562         (place_block_symbol): Walk aliases.
25563
25564 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25565
25566         Revert:
25567         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25568
25569         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25570         * lra.c (initialize_lra_reg_info_element): Add init of
25571         actual_call_used_reg_set field.
25572         (lra): Call lra_create_live_ranges before lra_inheritance for
25573         -fuse-caller-save.
25574         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25575         -fuse-caller-save.
25576         * lra-constraints.c (need_for_call_save_p): Use
25577         actual_call_used_reg_set instead of call_used_reg_set for
25578         -fuse-caller-save.
25579         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25580
25581 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25582
25583         * doc/md.texi: Document that the % constraint character must
25584         be at the beginning of the string.
25585         * genoutput.c (validate_insn_alternatives): Check that '=',
25586         '+' and '%' only appear at the beginning of a constraint.
25587         * ira.c (commutative_constraint_p): Delete.
25588         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25589         at the start of the string.
25590         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25591         duplicate '='s.
25592         * config/arm/neon.md (bicdi3_neon): Likewise.
25593         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25594         (slt_si, sltu_si): Likewise.
25595         * config/vax/vax.md (sbcdi3): Likewise.
25596         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25597         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25598         (mul64): Move '%' to beginning of constraint.
25599         * config/arm/arm.md (*xordi3_insn): Likewise.
25600         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25601         (xorsi3): Likewise.
25602
25603 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25604
25605         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25606
25607 2014-05-28  Jason Merrill  <jason@redhat.com>
25608
25609         PR c++/47202
25610         * cgraph.h (symtab_node::get_comdat_group_id): New.
25611         * cgraphunit.c (analyze_functions): Call it.
25612         * symtab.c (dump_symtab_node): Likewise.
25613         * tree.c (decl_comdat_group_id): New.
25614         * tree.h: Declare it.
25615         * lto-streamer-out.c (write_symbol): Use it.
25616         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25617
25618 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25619
25620         PR bootstrap/PR61146
25621         * wide-int.cc: Do not include longlong.h when compiling with clang.
25622
25623 2014-05-28  Richard Biener  <rguenther@suse.de>
25624
25625         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25626         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25627         (vrp_visit_assignment_or_call): Print less vertical space.
25628         (vrp_visit_stmt): Likewise.
25629         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25630         VR_VARYING range consider recording it as copy.
25631
25632 2014-05-28  Richard Biener  <rguenther@suse.de>
25633
25634         Revert
25635         2014-05-28  Richard Biener  <rguenther@suse.de>
25636
25637         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25638
25639 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25640
25641         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25642         sufficiently aligned and an offset is used at the same time.
25643         (expand_expr_real_1): Likewise.
25644
25645 2014-05-28  Richard Biener  <rguenther@suse.de>
25646
25647         PR middle-end/61045
25648         * fold-const.c (fold_comparison): When folding
25649         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25650         the sign of the remaining constant operand stays the same.
25651
25652 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25653
25654         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25655         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25656         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25657         to the assembler.
25658         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25659         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25660         (m32bit-doubles) Likewise.
25661         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25662         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25663         option for RL78.
25664
25665 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25666
25667         * configure.ac ($gcc_cv_ld_clearcap): New test.
25668         * configure: Regenerate.
25669         * config.in: Regenerate.
25670         * config/sol2.opt (mclear-hwcap): New option.
25671         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25672         * config/sol2-clearcap.map: Moved here from
25673         testsuite/gcc.target/i386/clearcap.map.
25674         * config/sol2-clearcapv2.map: Move here from
25675         gcc.target/i386/clearcapv2.map.
25676         * config/t-sol2 (install): Depend on install-clearcap-map.
25677         (install-clearcap-map): New target.
25678         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25679         -mclear-hwcap.
25680
25681 2014-05-28  Richard Biener  <rguenther@suse.de>
25682
25683         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25684         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25685         ... here and remove the rest.
25686         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25687
25688 2014-05-28  Richard Biener  <rguenther@suse.de>
25689
25690         PR tree-optimization/61335
25691         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25692         new range fails, drop to varying.
25693
25694 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25695
25696         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25697         (CPP_SPEC): Add entry for -mcpu=8548.
25698         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25699         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25700
25701 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25702
25703         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25704         * lra.c (initialize_lra_reg_info_element): Add init of
25705         actual_call_used_reg_set field.
25706         (lra): Call lra_create_live_ranges before lra_inheritance for
25707         -fuse-caller-save.
25708         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25709         -fuse-caller-save.
25710         * lra-constraints.c (need_for_call_save_p): Use
25711         actual_call_used_reg_set instead of call_used_reg_set for
25712         -fuse-caller-save.
25713         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25714
25715 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25716             Tom de Vries  <tom@codesourcery.com>
25717
25718         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25719         to gccoptlist.
25720         (@item -fuse-caller-save): New item.
25721
25722 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25723             Tom de Vries  <tom@codesourcery.com>
25724
25725         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25726         OPT_fuse_caller_save.
25727
25728 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25729             Tom de Vries  <tom@codesourcery.com>
25730
25731         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25732         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25733         get_call_reg_set_usage.
25734         * resource.c (mark_set_resources, mark_target_live_regs): Use
25735         get_call_reg_set_usage.
25736         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25737         field.
25738         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25739         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25740         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25741         * ira-build.c (ira_create_allocno): Init
25742         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25743         (create_cap_allocno, propagate_allocno_info)
25744         (propagate_some_info_from_allocno)
25745         (copy_info_to_removed_store_destinations): Handle
25746         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25747         * ira-costs.c (ira_tune_allocno_costs): Use
25748         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25749
25750 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25751             Tom de Vries  <tom@codesourcery.com>
25752
25753         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25754         and function_used_regs_valid fields.
25755         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25756         find_all_hard_reg_sets.
25757         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25758         (get_call_reg_set_usage): New function.
25759         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25760         * regs.h (get_call_reg_set_usage): Declare.
25761
25762 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25763
25764         PR libgcc/61152
25765         * config/dbx.h (License): Add Runtime Library Exception.
25766         * config/newlib-stdint.h (License): Same.
25767         * config/rtems.h (License): Same
25768         * config/initfini-array.h (License): Same
25769         * config/v850/v850.h (License): Same.
25770         * config/v850/v850-opts.h (License): Same
25771         * config/v850/rtems.h (License): Same.
25772
25773 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25774
25775         PR target/61044
25776         * doc/extend.texi (Local Labels): Note that label differences are
25777         not supported for AVR.
25778
25779 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25780             Olivier Hainque  <hainque@adacore.com>
25781
25782         * rtl.h (set_for_reg_notes): Declare.
25783         * emit-rtl.c (set_for_reg_notes): New function.
25784         (set_unique_reg_note): Use it.
25785         * optabs.c (add_equal_note): Likewise
25786
25787 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25788
25789         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25790         Use <w> for the register in assembly template.
25791         (stack_protect_test): Use the mode of operands[0] for the result.
25792         (stack_protect_test_<mode>): Use <w> for the register
25793         in assembly template.
25794
25795 2014-05-27  DJ Delorie  <dj@redhat.com>
25796
25797         * config/rx/rx.c (add_vector_labels): New.
25798         (rx_output_function_prologue): Call it.
25799         (rx_handle_func_attribute): Don't require empty arguments.
25800         (rx_handle_vector_attribute): New.
25801         (rx_attribute_table): Add "vector" attribute.
25802         * doc/extend.texi (interrupt, vector): Document new/changed
25803         RX-specific attributes.
25804
25805         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25806
25807 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25808
25809         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25810         predicate to detect a negative quotient.
25811
25812 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25813
25814         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25815         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25816         Add X - Y CMP 0 to X CMP Y transformation.
25817         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25818
25819 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25820
25821         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25822         before printing.
25823
25824 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25825
25826         * config/mips/mips.c: Add include of cgraph.h.
25827
25828 2014-05-27  Richard Biener  <rguenther@suse.de>
25829
25830         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25831
25832 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25833
25834         PR libgcc/61152
25835         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25836         * config/arm/arm-cores.def (License): Same.
25837         * config/arm/arm-opts.h (License): Same.
25838         * config/arm/aout.h (License): Same.
25839         * config/arm/bpabi.h (License): Same.
25840         * config/arm/elf.h (License): Same.
25841         * config/arm/linux-elf.h (License): Same.
25842         * config/arm/linux-gas.h (License): Same.
25843         * config/arm/netbsd-elf.h (License): Same.
25844         * config/arm/uclinux-eabi.h (License): Same.
25845         * config/arm/uclinux-elf.h (License): Same.
25846         * config/arm/vxworks.h (License): Same.
25847
25848 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25849
25850         * config/arm/neon.md (neon_bswap<mode>): New pattern.
25851         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
25852         (arm_init_neon_builtins): Handle NEON_BSWAP.
25853         Define required type nodes.
25854         (arm_expand_neon_builtin): Handle NEON_BSWAP.
25855         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
25856         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
25857         * config/arm/iterators.md (VDQHSD): New mode iterator.
25858
25859 2014-05-27  Richard Biener  <rguenther@suse.de>
25860
25861         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
25862         Try using literal operands when comparing value-ranges failed.
25863
25864 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25865
25866         * ira.c (commutative_operand): Adjust for change to recog_data.
25867         [Missing from previous commit.]
25868
25869 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25870
25871         * system.h (TEST_BIT): New macro.
25872         * recog.h (alternative_mask): New type.
25873         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
25874         (recog_data_d): Replace alternative_enabled_p array with
25875         enabled_alternatives.
25876         (target_recog): New structure.
25877         (default_target_recog, this_target_recog): Declare.
25878         (get_enabled_alternatives, recog_init): Likewise.
25879         * recog.c (default_target_recog, this_target_recog): New variables.
25880         (get_enabled_alternatives): New function.
25881         (extract_insn): Use it.
25882         (recog_init): New function.
25883         (preprocess_constraints, constrain_operands): Adjust for change to
25884         recog_data.
25885         * postreload.c (reload_cse_simplify_operands): Likewise.
25886         * reload.c (find_reloads): Likewise.
25887         * ira-costs.c (record_reg_classes): Likewise.
25888         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
25889         all alternatives after a disabled one would be skipped.
25890         (ira_implicitly_set_insn_hard_regs): Likewise.
25891         * ira.c (ira_setup_alts): Adjust for change to recog_data.
25892         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
25893         with enabled_alternatives.
25894         * lra.c (free_insn_recog_data): Update accordingly.
25895         (lra_update_insn_recog_data): Likewise.
25896         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
25897         * lra-constraints.c (process_alt_operands): Likewise.  Handle
25898         only_alternative as part of the enabled mask.
25899         * target-globals.h (this_target_recog): Declare.
25900         (target_globals): Add a recog field.
25901         (restore_target_globals): Restore this_target_recog.
25902         * target-globals.c: Include recog.h.
25903         (default_target_globals): Initialize recog field.
25904         (save_target_globals): Likewise.
25905         * reginfo.c (reinit_regs): Call recog_init.
25906         * toplev.c (backend_init_target): Likewise.
25907
25908 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25909
25910         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
25911         rather than any named insn's code.
25912
25913 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25914
25915         PR libgcc/61152
25916         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
25917         * config/arm/arm-cores.def (License): Same.
25918
25919 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
25920
25921         * tree.h (decl_comdat_group): Declare.
25922         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
25923         * tree.c (decl_comdat_group): Here.
25924
25925 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
25926
25927         PR rtl-optimization/61222
25928         * combine.c (simplify_shift_const_1): When moving a PLUS outside
25929         the shift, truncate the PLUS operand to the result mode.
25930
25931 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
25932
25933         PR target/61271
25934         * config/i386/i386.c (ix86_rtx_costs)
25935         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
25936         Fix condition.
25937
25938 2014-05-26  Martin Jambor  <mjambor@suse.cz>
25939
25940         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
25941         subreg uses.
25942
25943 2014-05-26  Richard Biener  <rguenther@suse.de>
25944
25945         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
25946         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
25947         Provide specializations.
25948         (wi::int_traits <HOST_WIDE_INT>,
25949         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
25950
25951 2014-05-26  Alan Modra  <amodra@gmail.com>
25952
25953         PR target/61098
25954         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
25955         params and return a bool.  Remove dead code.  Update comment.
25956         Assert we have a const_int source.  Remove bogus code from
25957         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
25958         handling of constants > 2G and reg_equal note, from..
25959         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
25960         return value.  Update comment.  If we can, use a new pseudo
25961         for intermediate calculations.
25962         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
25963         prototype.
25964         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
25965         call to rs6000_emit_set_const in splitter.
25966         (movdi_internal64+2, +3): Likewise.
25967
25968 2014-05-26  Richard Biener  <rguenther@suse.de>
25969
25970         * system.h: Define __STDC_FORMAT_MACROS before
25971         including inttypes.h.
25972         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
25973         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
25974         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
25975         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
25976         HOST_WIDEST_INT_C): Remove.
25977         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
25978         if C99 inttypes.h is not available.
25979         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
25980         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
25981         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
25982         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
25983         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
25984         (struct output_info): Likewise.
25985         (print_statistics): Adjust.
25986         (dump_bitmap_statistics): Likewise.
25987         * bt-load.c (migrate_btr_defs): Print with PRId64.
25988         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
25989         (MAX_SAFE_MULTIPLIER): Adjust.
25990         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
25991         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
25992         dump_cgraph_node): Likewise.
25993         * final.c (dump_basic_block_info): Likewise.
25994         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
25995         * gcov.c (format_gcov): Likewise.
25996         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
25997         for calculation.
25998         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
25999         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26000         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26001         Use PRId64 for dumping.
26002         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26003         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26004         (add_allocno_hard_regs): Adjust.
26005         * loop-doloop.c (doloop_modify): Print using PRId64.
26006         * loop-iv.c (inverse): Compute in uint64_t.
26007         (determine_max_iter, iv_number_of_iterations): Likewise.
26008         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26009         Print using PRId64.
26010         * lto-streamer-out.c (write_symbol): Use uint64_t.
26011         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26012         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26013         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26014         * modulo-sched.c (const_iteration_count): Use int64_t.
26015         (sms_schedule): Dump using PRId64.
26016         * predict.c (dump_prediction): Likewise.
26017         * pretty-print.h (pp_widest_integer): Remove.
26018         * profile.c (get_working_sets, is_edge_inconsistent,
26019         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26020         * tree-pretty-print.c (pp_double_int): Remove case handling
26021         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26022         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26023         and adjust users.
26024         (pass_optimize_bswap::execute): Remove restriction on hosts.
26025         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26026         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26027         * tree.c (widest_int_cst_value): Remove.
26028         * tree.h (widest_int_cst_value): Likewise.
26029         * value-prof.c (dump_histogram_value): Print using PRId64.
26030         * gengtype.c (main): Also inject int64_t.
26031         * ggc-page.c (struct max_alignment): Use int64_t.
26032         * alloc-pool.c (struct allocation_object_def): Likewise.
26033         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26034         for computation.
26035         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26036         * doc/tm.texi: Regenerated.
26037         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26038         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26039         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26040         mmix_output_register_setting): Use [u]int64_t in prototypes.
26041         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26042         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26043         mmix_output_octa, mmix_output_shifted_value): Adjust.
26044         (mmix_intval): Adjust.  Remove unreachable case.
26045         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26046
26047 2014-05-26  Richard Biener  <rguenther@suse.de>
26048
26049         * configure.ac: Drop __int64 type check.  Insist that we
26050         found uint64_t and int64_t.
26051         * hwint.h (HOST_BITS_PER___INT64): Remove.
26052         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26053         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26054         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26055         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26056         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26057         for dst_q_src_df_rms_cdt.
26058         * configure: Regenerate.
26059         * config.in: Likewise.
26060
26061 2014-05-26  Michael Tautschnig  <mt@debian.org>
26062
26063         PR target/61249
26064         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26065         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26066
26067 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26068
26069         PR rtl-optimization/61278
26070         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26071
26072 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26073
26074         PR rtl-optimization/61220
26075         Part of PR rtl-optimization/61225
26076         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26077         insn; skip split_edge for a block with only one successor.
26078
26079 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26080
26081         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26082         for variables.
26083
26084 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26085
26086         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26087         (update_vtable_references): New function.
26088         (function_and_variable_visibility): Rewrite also vtable initializers.
26089         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26090
26091 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26092
26093         * ggc.h (ggc_grow): New function.
26094         * ggc-none.c (ggc_grow): New function.
26095         * ggc-page.c (ggc_grow): Likewise.
26096
26097 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26098
26099         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26100         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26101         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26102         varpool_externally_visible_p, can_replace_by_local_alias,
26103         update_visibility_by_resolution_info, function_and_variable_visibility,
26104         pass_data_ipa_function_and_variable_visibility,
26105         make_pass_ipa_function_and_variable_visibility,
26106         whole_program_function_and_variable_visibility,
26107         pass_data_ipa_whole_program_visibility,
26108         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26109         * cgraph.h (cgraph_local_node_p): Declare.
26110         * ipa-visibility.c: New file.
26111         * Makefile.in (OBJS): Add ipa-visiblity.o
26112
26113 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26114
26115         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26116         that var decl is available.
26117
26118 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26119
26120         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26121         symtab_node pointer.
26122         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26123         (find_decls_types_r): Do not walk COMDAT_GROUP.
26124         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26125         * varasm.c (make_decl_one_only): Use set_comdat_group;
26126         create node if needed.
26127         * ipa-inline-transform.c (save_inline_function_body): Update
26128         way we decl->symtab mapping.
26129         * symtab.c (symtab_hash, hash_node, eq_node
26130         symtab_insert_node_to_hashtable): Remove.
26131         (symtab_register_node): Update.
26132         (symtab_unregister_node): Update.
26133         (symtab_get_node): Reimplement as inline function.
26134         (symtab_add_to_same_comdat_group): Update.
26135         (symtab_dissolve_same_comdat_group_list): Update.
26136         (dump_symtab_base): Update.
26137         (verify_symtab_base): Update.
26138         (symtab_make_decl_local): Update.
26139         (fixup_same_cpp_alias_visibility): Update.
26140         (symtab_nonoverwritable_alias): Update.
26141         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26142         * ipa.c (update_visibility_by_resolution_info): UPdate.
26143         * bb-reorder.c: Include cgraph.h
26144         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26145         with comdat groups.
26146         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26147         * cgraph.c (cgraph_get_create_node): Update.
26148         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26149         and comdat_group_.
26150         (symtab_get_node): Make inline.
26151         (symtab_insert_node_to_hashtable): Remove.
26152         (symtab_can_be_discarded): Update.
26153         (decl_comdat_group): New function.
26154         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26155         Update.
26156         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26157         comdat group name.
26158         (read_comdat_group): New function.
26159         (input_node, input_varpool_node): Use it.
26160         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26161         comdat groups.
26162         * mips.c (mips_start_unique_function): Likewise.
26163         (ix86_code_end): Likewise.
26164         (rs6000_code_end): Likweise.
26165         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26166
26167 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26168
26169         * gengtype-state.c (fatal_reading_state): Bring offline.
26170         * optabs.c (widening_optab_handler): Bring offline.
26171         * optabs.h (widening_optab_handler): Likewise.
26172         * final.c (get_attr_length_1): Likewise.
26173
26174 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26175
26176         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26177
26178 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26179
26180         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26181         (ppc440-compare): Include shift with dot.
26182         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26183         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26184         without dot.
26185         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26186         without dot.
26187         (e6500_sfx2): Include it.
26188         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26189         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26190         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26191         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26192         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26193         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26194         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26195         *lshiftrt_internal1le, *lshiftrt_internal1be,
26196         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26197         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26198         *rotldi3_internal10le, *rotldi3_internal10be,
26199         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26200         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26201         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26202         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26203         define_insns): Use type "shift" in the appropriate alternatives.
26204
26205 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26206
26207         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26208         "fast_compare".
26209         (dot): Adjust comment.
26210         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26211         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26212         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26213         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26214         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26215         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26216         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26217         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26218
26219         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26220         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26221         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26222         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26223         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26224         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26225         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26226         * config/rs6000/8540.md (ppc8540_su): Adjust.
26227         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26228         cell-cmp-microcoded): Adjust.
26229         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26230         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26231         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26232         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26233         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26234         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26235         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26236         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26237         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26238         Adjust.
26239         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26240         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26241         Adjust.  Adjust comment.
26242         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26243         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26244
26245 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26246
26247         * config/rs6000/rs6000.md (type): Add "add".
26248         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26249         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26250         define_insns): Use it.
26251         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26252
26253         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26254         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26255         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26256         * config/rs6000/601.md (ppc601-integer): Adjust.
26257         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26258         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26259         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26260         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26261         * config/rs6000/8540.md (ppc8540_su): Adjust.
26262         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26263         cell-cmp-microcoded): Adjust.
26264         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26265         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26266         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26267         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26268         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26269         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26270         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26271         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26272         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26273         Adjust.
26274         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26275         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26276         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26277         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26278
26279 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26280
26281         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26282         "delayed_compare", "var_delayed_compare".
26283         (var_shift): New attribute.
26284         (cell_micro): Adjust.
26285         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26286         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26287         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26288         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26289         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26290         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26291         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26292         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26293         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26294         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26295         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26296         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26297         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26298         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26299         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26300         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26301         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26302         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26303         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26304         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26305         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26306         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26307         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26308         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26309         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26310
26311         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26312         * config/rs6000/440.md (ppc440-integer): Adjust.
26313         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26314         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26315         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26316         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26317         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26318         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26319         * config/rs6000/8540.md (ppc8540_su): Adjust.
26320         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26321         cell-cmp-microcoded): Adjust.
26322         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26323         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26324         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26325         e500mc64_delayed): Adjust.
26326         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26327         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26328         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26329         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26330         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26331         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26332         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26333         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26334         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26335         Adjust comment.
26336         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26337         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26338
26339 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26340
26341         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26342         (bits): New mode_attr.
26343         (idiv_ldiv): Delete mode_attr.
26344         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26345         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26346         rs6000_adjust_priority, is_nonpipeline_insn,
26347         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26348
26349         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26350         * config/rs6000/440.md (ppc440-idiv): Adjust.
26351         * config/rs6000/476.md (ppc476-idiv): Adjust.
26352         * config/rs6000/601.md (ppc601-idiv): Adjust.
26353         * config/rs6000/603.md (ppc603-idiv): Adjust.
26354         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26355         ppc620-ldiv): Adjust.
26356         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26357         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26358         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26359         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26360         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26361         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26362         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26363         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26364         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26365         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26366         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26367         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26368         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26369         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26370         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26371         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26372         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26373         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26374
26375 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26376
26377         * config/rs6000/rs6000.md (type): Delete "insert_word",
26378         "insert_dword".  Add "insert".
26379         (size): Update comment.
26380         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26381         insn_must_be_first_in_group): Adjust.
26382         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26383         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26384         *insvsi_internal6, insvdi_internal): Adjust.
26385
26386         * config/rs6000/40x.md (ppc403-integer): Adjust.
26387         * config/rs6000/440.md (ppc440-integer): Adjust.
26388         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26389         * config/rs6000/601.md (ppc601-integer): Adjust.
26390         * config/rs6000/603.md (ppc603-integer): Adjust.
26391         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26392         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26393         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26394         * config/rs6000/8540.md (ppc8540_su): Adjust.
26395         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26396         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26397         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26398         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26399         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26400         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26401         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26402         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26403         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26404         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26405         * config/rs6000/power7.md (power7-integer): Adjust.
26406         * config/rs6000/power8.md (power8-1cyc): Adjust.
26407         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26408         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26409
26410 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26411
26412         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26413         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26414         (size): New attribute.
26415         (dot): New attribute.
26416         (cell_micro): Adjust.
26417         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26418         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26419         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26420         umuldi3_highpart): Adjust.
26421         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26422         rs6000_adjust_priority, is_nonpipeline_insn,
26423         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26424
26425         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26426         ppc405-imul3): Adjust.
26427         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26428         * config/rs6000/476.md (ppc476-imul): Adjust.
26429         * config/rs6000/601.md (ppc601-imul): Adjust.
26430         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26431         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26432         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26433         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26434         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26435         Adjust.
26436         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26437         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26438         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26439         cell-imul): Adjust.
26440         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26441         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26442         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26443         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26444         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26445         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26446         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26447         power4-lmul, power4-imul, power4-imul3): Adjust.
26448         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26449         power5-lmul, power5-imul, power5-imul3): Adjust.
26450         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26451         power6-lmul, power6-imul, power6-imul3): Adjust.
26452         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26453         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26454
26455         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26456         rs64a-lmul): Adjust.
26457         * config/rs6000/titan.md (titan_imul): Adjust.
26458
26459 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26460
26461         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26462         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26463         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26464         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26465         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26466         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26467         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26468         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26469         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26470         * config/rs6000/titan.md: Delete nonsensical comment.
26471         (titan_imul): Add type imul3.
26472         (titan_mulhw): Remove type imul3; add type halfmul.
26473
26474 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26475
26476         * config/rs6000/rs6000.md (type): Reorder, reformat.
26477
26478 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26479
26480         PR tree-optimization/53787
26481         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26482         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26483         analysis_done, update all uses.
26484         * ipa-prop.c: Include domwalk.h
26485         (param_analysis_info): Removed.
26486         (param_aa_status): New type.
26487         (ipa_bb_info): Likewise.
26488         (func_body_info): Likewise.
26489         (ipa_get_bb_info): New function.
26490         (aa_overwalked): Likewise.
26491         (find_dominating_aa_status): Likewise.
26492         (parm_bb_aa_status_for_bb): Likewise.
26493         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26494         (load_from_unmodified_param): Accept func_body_info as a parameter
26495         instead of parms_ainfo.
26496         (parm_ref_data_preserved_p): Changed to use new param AA info.
26497         (parm_ref_data_pass_through_p): Likewise.
26498         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26499         (compute_complex_assign_jump_func): Changed to use new param AA info.
26500         (compute_complex_ancestor_jump_func): Likewise.
26501         (ipa_compute_jump_functions_for_edge): Likewise.
26502         (ipa_compute_jump_functions): Removed.
26503         (ipa_compute_jump_functions_for_bb): New function.
26504         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26505         declarations down.
26506         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26507         and info, moved variable declarations down.
26508         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26509         node and info.
26510         (ipa_analyze_stmt_uses): Likewise.
26511         (ipa_analyze_params_uses): Removed.
26512         (ipa_analyze_params_uses_in_bb): New function.
26513         (ipa_analyze_controlled_uses): Likewise.
26514         (free_ipa_bb_info): Likewise.
26515         (analysis_dom_walker): New class.
26516         (ipa_analyze_node): Handle node-specific forbidden analysis,
26517         initialize and free func_body_info, use dominator walker.
26518         (ipcp_modif_dom_walker): New class.
26519         (ipcp_transform_function): Create and free func_body_info, use
26520         ipcp_modif_dom_walker, moved a lot of functionality there.
26521
26522 2014-05-23  Marek Polacek  <polacek@redhat.com>
26523             Jakub Jelinek  <jakub@redhat.com>
26524
26525         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26526         * gcc.c (sanitize_spec_function): Likewise.
26527         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26528         floating-point to integer instrumentation.
26529         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26530         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26531         SANITIZE_NONDEFAULT.
26532         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26533         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26534         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26535         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26536         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26537         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26538         float/double/long double.
26539         (ubsan_instrument_float_cast): New function.
26540         * ubsan.h (ubsan_instrument_float_cast): Declare.
26541
26542 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26543
26544         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26545         predicate.
26546         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26547         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26548         Adjust for tailcalling through registers.
26549         * config/aarch64/aarch64.h (enum reg_class): New caller save
26550         register class.
26551         (REG_CLASS_NAMES): Likewise.
26552         (REG_CLASS_CONTENTS): Likewise.
26553         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26554         Allow tailcalling without decls.
26555
26556 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26557
26558         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26559         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26560
26561         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26562         gsi, and variables v_* to v*.
26563
26564 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26565
26566         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26567
26568 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26569
26570         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26571         * omp-low.c: Update accordingly.
26572
26573         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26574         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26575         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26576         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26577         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26578         GF_OMP_TARGET_KIND_UPDATE.
26579
26580         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26581         Explicitly enumerate the expected region types.
26582
26583 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26584
26585         PR other/56955
26586         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26587         documentation; the old documentation didn't clearly state the
26588         constraints on the contents of the pointed-to storage.
26589
26590 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26591
26592         Fix bootstrap error on ia64
26593         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26594         Return default value.
26595
26596 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26597
26598         PR tree-optimization/54733
26599         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26600         (CMPNOP): Define.
26601         (find_bswap_or_nop_load): New.
26602         (find_bswap_1): Renamed to ...
26603         (find_bswap_or_nop_1): This. Also add support for memory source.
26604         (find_bswap): Renamed to ...
26605         (find_bswap_or_nop): This. Also add support for memory source and
26606         detection of bitwise operations equivalent to load in target
26607         endianness.
26608         (execute_optimize_bswap): Likewise. Also move its leading comment back
26609         in place and split statement transformation into ...
26610         (bswap_replace): This.
26611
26612 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26613
26614         PR rtl-optimization/61215
26615         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26616         simplify_gen_subreg until final substitution.
26617
26618 2014-05-23  Alan Modra  <amodra@gmail.com>
26619
26620         PR target/61231
26621         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26622         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26623         Use "Y" constraint rather than "m".
26624
26625 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26626
26627         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26628         define.
26629         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26630         New function declaration.
26631         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26632         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26633         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26634         (aarch64_init_builtins) : Initialize builtins
26635         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26636         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26637         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26638         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26639         and __builtins_aarch64_set_fpsr.
26640         (aarch64_atomic_assign_expand_fenv): New function.
26641         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26642         (get_fpcr) : Likewise.
26643         (set_fpsr) : Likewise.
26644         (get_fpsr) : Likewise.
26645         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26646         and UNSPECV_SET_FPSR.
26647         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26648         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26649         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26650
26651 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26652
26653         PR rtl-optimization/60969
26654         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26655         constraints.  Set up mem cost for NO_REGS case.
26656
26657 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26658
26659         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26660
26661 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26662
26663         * config/darwin.c: Include "lto-section-names.h".
26664         (LTO_SEGMENT_NAME): Don't define.
26665         * config/i386/winnt.c: Include "lto-section-names.h".
26666         * lto-streamer.c: Include "lto-section-names.h".
26667         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26668         * lto-wrapper.c: Include "lto-section-names.h".
26669         (LTO_SECTION_NAME_PREFIX): Don't define.
26670         * lto-section-names.h: New file.
26671         * cgraphunit.c: Include "lto-section-names.h".
26672
26673 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26674
26675         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26676
26677 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26678
26679         PR target/61208
26680         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26681
26682 2014-05-22  Nick Clifton  <nickc@redhat.com>
26683
26684         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26685
26686 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26687
26688         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26689         -> (T)A transformation to integer types.
26690
26691 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26692
26693         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26694         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26695         (gcov_rewrite): Use gcov_nonruntime_assert.
26696         (gcov_open): Ditto.
26697         (gcov_write_words): Ditto.
26698         (gcov_write_length): Ditto.
26699         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26700         gcc_assert from IN_LIBGCOV code.
26701         (gcov_read_summary): Use gcov_error to flag profile corruption.
26702         (gcov_sync): Use gcov_nonruntime_assert.
26703         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26704         (gcov_histo_index): Use gcov_nonruntime_assert.
26705         (static void gcov_histogram_merge): Ditto.
26706         (compute_working_sets): Ditto.
26707         * gcov-io.h (gcov_nonruntime_assert): Define.
26708         (gcov_error): Define for !IN_LIBGCOV
26709
26710 2014-05-22  Richard Biener  <rguenther@suse.de>
26711
26712         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26713         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26714         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26715         and deallocation site.
26716         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26717         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26718         passing through the incoming points-to set.
26719         (handle_lhs_call): Use flags argument instead of recomputing it.
26720         (find_func_aliases_for_call): Call handle_lhs_call with proper
26721         call return flags.
26722
26723 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26724
26725         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26726         all padding bits in REAL_VALUE_TYPE are cleared.
26727
26728 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26729
26730         Cleanup and improve multipass_dfa_lookahead_guard
26731         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26732         (core2i7_first_cycle_multipass_begin,)
26733         (core2i7_first_cycle_multipass_issue,)
26734         (core2i7_first_cycle_multipass_backtrack): Update signature.
26735         * config/ia64/ia64.c
26736         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26737         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26738         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26739         hook definition.
26740         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26741         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26742         values.
26743         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26744         return values.
26745         * doc/tm.texi: Regenerate.
26746         * doc/tm.texi.in
26747         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26748         * haifa-sched.c (ready_try): Make signed to allow negative values.
26749         (rebug_ready_list_1): Update.
26750         (choose_ready): Simplify.
26751         (sched_extend_ready_list): Update.
26752
26753 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26754
26755         Remove IA64 speculation tweaking flags
26756         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26757         speculation tuning flags.
26758         (msched-prefer-non-data-spec-insns,)
26759         (msched-prefer-non-control-spec-insns): Obsolete options.
26760         * haifa-sched.c (choose_ready): Remove handling of
26761         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26762         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26763         and PREFER_NON_DATA_SPEC.
26764         * sel-sched.c (process_spec_exprs): Remove handling of
26765         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26766
26767 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26768
26769         Improve scheduling debug output
26770         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26771         (advance_one_cycle): Update.
26772         (schedule_insn, queue_to_ready): Add debug printouts.
26773         (debug_ready_list_1): New static function.
26774         (debug_ready_list): Update.
26775         (max_issue): Add debug printouts.
26776         (dump_insn_stream): New static function.
26777         (schedule_block): Use it.  Also better indent printouts.
26778
26779 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26780
26781         Fix sched_insn debug counter
26782         * haifa-sched.c (schedule_insn): Update.
26783         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26784         (save_backtrack_point, restore_backtrack_point): Update.
26785         (first_nonscheduled_insn): New static function.
26786         (queue_to_ready, choose_ready): Use it.
26787         (schedule_block): Init nonscheduled_insns_begin.
26788         (sched_emit_insn): Update.
26789
26790
26791 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26792
26793         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26794         to GENERAL_REGS.
26795         (aarch64_secondary_reload) : LikeWise.
26796         (aarch64_class_max_nregs) : Remove CORE_REGS.
26797         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26798         (REG_CLASS_NAMES) : Likewise.
26799         (REG_CLASS_CONTENTS) : LikeWise.
26800         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26801
26802 2014-05-21  Guozhi Wei  <carrot@google.com>
26803
26804         PR target/61202
26805         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26806         constraint.
26807         (vqdmulhq_n_s16): Likewise.
26808
26809 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26810
26811         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26812
26813 2014-05-21  Marek Polacek  <polacek@redhat.com>
26814
26815         PR sanitizer/61272
26816         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26817
26818 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26819
26820         * doc/invoke.texi (Optimize Options): Document parameters
26821         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26822         ipa-cp-array-index-hint-bonus.
26823
26824 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26825
26826         PR debug/16063
26827         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26828         version >= 3 or not strict DWARF.
26829         * langhooks.h (struct lang_hooks_for_types): Add
26830         enum_underlying_base_type.
26831         * langhooks.c (lhd_enum_underlying_base_type): New function.
26832         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26833         enum_underlying_base_type.
26834         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26835         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26836         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26837
26838 2014-05-21  Richard Biener  <rguenther@suse.de>
26839
26840         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
26841
26842 2014-05-21  John Marino  <gnugcc@marino.st>
26843
26844         * config.gcc (*-*-dragonfly*): New target.
26845         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
26846         * configure: Regenerate.
26847         * config/dragonfly-stdint.h: New.
26848         * config/dragonfly.h: New.
26849         * config/dragonfly.opt: New.
26850         * config/i386/dragonfly.h: New.
26851         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
26852
26853 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
26854
26855         * tree.def (VOID_CST): New.
26856         * tree-core.h (TI_VOID): New.
26857         * tree.h (void_node): New.
26858         * tree.c (tree_node_structure_for_code, tree_code_size)
26859         (iterative_hash_expr): Handle VOID_CST.
26860         (build_common_tree_nodes): Initialize void_node.
26861
26862 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
26863
26864         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
26865         functions.
26866         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
26867
26868         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
26869         more places.
26870
26871         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
26872         flag_reorder_blocks_and_partition.
26873         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
26874
26875 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
26876
26877         PR target/54236
26878         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
26879         constraints.
26880         (*addc_r_t): Add new insn_and_split.
26881
26882 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
26883
26884         PR middle-end/61252
26885         * omp-low.c (handle_simd_reference): New function.
26886         (lower_rec_input_clauses): Use it.  Defer adding reference
26887         initialization even for reduction without placeholder if in simd,
26888         handle it properly later on.
26889
26890 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26891
26892         PR tree-optimization/60899
26893         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
26894         assume all static symbols will have definition wile parsing and
26895         check the do have definition later in compilation; check that
26896         variable referring symbol will be output before concluding that
26897         reference is safe; be conservative for referring local statics;
26898         be more precise about when comdat is output in other partition.
26899
26900 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26901
26902         PR bootstrap/60984
26903         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
26904         parameter.
26905         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
26906         (ipa_inline): Loop inline_to_all_callers until no more aliases
26907         are removed.
26908
26909 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26910
26911         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
26912         set writeonly flag only for vars actually written to.
26913
26914 2014-05-20  Dehao Chen  <dehao@google.com>
26915
26916         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
26917         and callee count to get clone count.
26918         * tree-inline.c (expand_call_inline): Use callee count instead of bb
26919         count in copy_body.
26920
26921 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
26922
26923         PR rtl-optimization/61243
26924         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
26925
26926 2014-05-20  Xinliang David Li  <davidxl@google.com>
26927
26928         * cgraphunit.c (walk_polymorphic_call_targets): Add
26929         dbgcnt and fopt-info support.
26930         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
26931         * ipa-devirt.c (ipa_devirt): Ditto.
26932         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
26933         * ipa.c (walk_polymorphic_call_targets): Ditto.
26934         * gimple-fold.c (fold_gimple_assign): Ditto.
26935         (gimple_fold_call): Ditto.
26936         * dbgcnt.def: New counter.
26937
26938 2014-05-20  DJ Delorie  <dj@redhat.com>
26939
26940         * config/msp430/msp430.md (split): Don't allow subregs when
26941         splitting SImode adds.
26942         (andneghi): Fix subtraction logic.
26943         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
26944
26945 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26946
26947         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
26948         symbols.
26949         * except.c (switch_to_exception_section, resolve_unique_section,
26950         get_named_text_section, default_function_rodata_section,
26951         align_variable, get_block_for_decl, default_section_type_flags):
26952         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
26953         * symtab.c (symtab_add_to_same_comdat_group,
26954         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
26955         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
26956         Likewise.
26957         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
26958         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
26959         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
26960         (c6x_function_in_section_p): Likewise.
26961         * config/darwin.c (machopic_select_section): Likewise.
26962         * config/arm/arm.c (arm_function_in_section_p): Likewise.
26963         * config/mips/mips.c (mips_function_rodata_section): Likewise.
26964         * config/mep/mep.c (mep_select_section): LIkewise.
26965         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
26966
26967 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
26968
26969         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
26970         EH region of calls to pure functions that can throw an exception.
26971         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
26972         (copy_reference_ops_from_call): Also copy the EH region of the call if
26973         it can throw an exception.
26974
26975 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26976
26977         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
26978         nested VEC_SELECTs that are inverses of each other.
26979
26980 2014-05-20  Richard Biener  <rguenther@suse.de>
26981
26982         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
26983         (extract_and_process_scc_for_name): not here.
26984         (cond_dom_walker::before_dom_children): Only process
26985         stmts that end the BB in interesting ways.
26986         (run_scc_vn): Mark param uses as visited.
26987
26988 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26989
26990         * config/arm/arm.md (arith_shiftsi): Do not predicate for
26991         arm_restrict_it.
26992
26993 2014-05-20  Nick Clifton  <nickc@redhat.com>
26994
26995         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
26996         (msp430_gimplify_va_arg_expr): New function.
26997         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
26998
26999         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27000         operand 0 in order to prevent confusion about the number of
27001         registers involved.
27002
27003 2014-05-20  Richard Biener  <rguenther@suse.de>
27004
27005         PR tree-optimization/61221
27006         * tree-ssa-pre.c (el_to_update): Remove.
27007         (eliminate_dom_walker::before_dom_children): Handle released
27008         VDEFs by value-numbering them to the associated VUSE.  Update
27009         stmt immediately for substituted call address.
27010         (eliminate): Remove delayed stmt updating code.
27011         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27012         possibly late re-numbered vuses.
27013         (vn_reference_lookup_2): Adjust.
27014         (vn_reference_lookup_pieces): Likewise.
27015         (vn_reference_lookup): Likewise.
27016
27017 2014-05-20  Richard Biener  <rguenther@suse.de>
27018
27019         * config.gcc: Remove need_64bit_hwint.
27020         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27021         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27022         it to be true.
27023         * config.in: Regenerate.
27024         * configure: Likewise.
27025
27026 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27027
27028         * doc/extend.texi: Create Label Attributes section,
27029         move all label attributes into it and reference it.
27030
27031 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27032
27033         * arm.c (thumb1_reorg): When scanning backwards skip anything
27034         that's not a proper insn.
27035
27036 2014-05-19  Richard Biener  <rguenther@suse.de>
27037
27038         PR tree-optimization/61221
27039         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27040         Do nothing for unreachable blocks.
27041         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27042         Improve unreachability detection.
27043
27044 2014-05-19  Richard Biener  <rguenther@suse.de>
27045
27046         PR tree-optimization/61209
27047         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27048
27049 2014-05-19  Nick Clifton  <nickc@redhat.com>
27050
27051         * except.c (init_eh): Fix computation of builtin setjmp buffer
27052         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27053
27054 2014-05-19  Richard Biener  <rguenther@suse.de>
27055
27056         PR tree-optimization/61184
27057         * tree-vrp.c (is_negative_overflow_infinity): Use
27058         TREE_OVERFLOW_P and do that check first.
27059         (is_positive_overflow_infinity): Likewise.
27060         (is_overflow_infinity): Likewise.
27061         (vrp_operand_equal_p): Properly treat operands with
27062         differing overflow as not equal.
27063
27064 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27065
27066         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27067         shift simplification where it was intended.
27068
27069 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27070
27071         PR target/61195
27072         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27073
27074 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27075
27076         PR target/61084
27077         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27078         than wide_int.
27079
27080 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27081
27082         * reg-notes.def (CROSSING_JUMP): Likewise.
27083         * rtl.h (rtx_def): Update comment for jump flag.
27084         (CROSSING_JUMP_P): Define.
27085         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27086         of a REG_CROSSING_JUMP note.
27087         * cfghooks.c (tidy_fallthru_edges): Likewise.
27088         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27089         * emit-rtl.c (try_split): Likewise.
27090         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27091         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27092         * jump.c (redirect_jump_2): Likewise.
27093         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27094         (relax_delay_slots): Likewise.
27095         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27096         (bbit_di): Likewise.
27097         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27098         * config/sh/sh.md (jump_compact): Likewise.
27099         * bb-reorder.c (rotate_loop): Likewise.
27100         (pass_duplicate_computed_gotos::execute): Likewise.
27101         (add_reg_crossing_jump_notes): Rename to...
27102         (update_crossing_jump_flags): ...this.
27103         (pass_partition_blocks::execute): Update accordingly.
27104
27105 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27106
27107         * tree.h: Remove extraneous template <>.
27108
27109 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27110
27111         * ipa.c (symtab_remove_unreachable_nodes): Remove
27112         symbol from comdat group if its body was eliminated.
27113         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27114         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27115         (symtab_unregister_node): ... this one.
27116         (verify_symtab_base): More strict checking of comdats.
27117         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27118
27119 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27120
27121         * tree-pass.h (make_pass_ipa_comdats): New pass.
27122         * timevar.def (TV_IPA_COMDATS): New timevar.
27123         * passes.def (pass_ipa_comdats): Add.
27124         * Makefile.in (OBJS): Add ipa-comdats.o
27125         * ipa-comdats.c: New file.
27126
27127 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27128
27129         * ipa.c (update_visibility_by_resolution_info): New function.
27130         (function_and_variable_visibility): Use it.
27131
27132 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27133
27134         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27135         New functions.
27136         (FOR_EACH_DEFINED_SYMBOL): New macro.
27137         (varpool_first_static_initializer, varpool_next_static_initializer,
27138         varpool_first_defined_variable, varpool_next_defined_variable):
27139         Fix comments.
27140         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27141
27142 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27143
27144         * ggc-page.c (ggc_handle_finalizers): Add comment.
27145
27146 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27147
27148         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27149         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27150         (ggc_internal_cleared_alloc): Likewise.
27151         * ggc-page.c (finalizer): New class.
27152         (vec_finalizer): Likewise.
27153         (globals::finalizers): New member.
27154         (globals::vec_finalizers): Likewise.
27155         (ggc_internal_alloc): Record the finalizer if any for the block being
27156         allocated.
27157         (ggc_handle_finalizers): New function.
27158         (ggc_collect): Call ggc_handle_finalizers.
27159         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27160         finalizer.
27161         (ggc_internal_cleared_alloc): Likewise.
27162         (finalize): New function.
27163         (need_finalization_p): Likewise.
27164         (ggc_alloc): Install the type's destructor as the finalizer if it
27165         might do something.
27166         (ggc_cleared_alloc): Likewise.
27167         (ggc_vec_alloc): Likewise.
27168         (ggc_cleared_vec_alloc): Likewise.
27169
27170 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27171
27172         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27173
27174 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27175
27176         * alias.c (record_alias_subset): Adjust.
27177         * bitmap.c (bitmap_element_allocate): Likewise.
27178         (bitmap_gc_alloc_stat): Likewise.
27179         * cfg.c (init_flow): Likewise.
27180         (alloc_block): Likewise.
27181         (unchecked_make_edge): Likewise.
27182         * cfgloop.c (alloc_loop): Likewise.
27183         (flow_loops_find): Likewise.
27184         (rescan_loop_exit): Likewise.
27185         * cfgrtl.c (init_rtl_bb_info): Likewise.
27186         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27187         (cgraph_allocate_node): Likewise.
27188         (cgraph_create_edge_1): Likewise.
27189         (cgraph_allocate_init_indirect_info): Likewise.
27190         * cgraphclones.c (cgraph_clone_edge): Likewise.
27191         * cgraphunit.c (add_asm_node): Likewise.
27192         (init_lowered_empty_function): Likewise.
27193         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27194         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27195         (alpha_use_linkage): Likewise.
27196         * config/arc/arc.c (arc_init_machine_status): Likewise.
27197         * config/arm/arm.c (arm_init_machine_status): Likewise.
27198         * config/avr/avr.c (avr_init_machine_status): Likewise.
27199         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27200         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27201         * config/cris/cris.c (cris_init_machine_status): Likewise.
27202         * config/darwin.c (machopic_indirection_name): Likewise.
27203         (darwin_build_constant_cfstring): Likewise.
27204         (darwin_enter_string_into_cfstring_table): Likewise.
27205         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27206         * config/frv/frv.c (frv_init_machine_status): Likewise.
27207         * config/i386/i386.c (get_dllimport_decl): Likewise.
27208         (ix86_init_machine_status): Likewise.
27209         (assign_386_stack_local): Likewise.
27210         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27211         (i386_pe_maybe_record_exported_symbol): Likewise.
27212         (i386_pe_record_stub): Likewise.
27213         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27214         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27215         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27216         (m32c_note_pragma_address): Likewise.
27217         * config/mep/mep.c (mep_init_machine_status): Likewise.
27218         (mep_note_pragma_flag): Likewise.
27219         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27220         (mips16_local_alias): Likewise.
27221         (mips_init_machine_status): Likewise.
27222         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27223         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27224         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27225         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27226         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27227         * config/pa/pa.c (pa_init_machine_status): Likewise.
27228         (pa_get_deferred_plabel): Likewise.
27229         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27230         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27231         (rs6000_init_machine_status): Likewise.
27232         (output_toc): Likewise.
27233         * config/s390/s390.c (s390_init_machine_status): Likewise.
27234         * config/score/score.c (score_output_external): Likewise.
27235         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27236         * config/spu/spu.c (spu_init_machine_status): Likewise.
27237         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27238         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27239         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27240         * coverage.c (coverage_end_function): Likewise.
27241         * dbxout.c (dbxout_init): Likewise.
27242         * doc/gty.texi: Don't mention variable_size attribute.
27243         * dwarf2cfi.c (new_cfi): Adjust.
27244         (new_cfi_row): Likewise.
27245         (copy_cfi_row): Likewise.
27246         (create_cie_data): Likewise.
27247         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27248         (new_loc_descr): Likewise.
27249         (find_AT_string_in_table): Likewise.
27250         (add_addr_table_entry): Likewise.
27251         (new_die): Likewise.
27252         (add_var_loc_to_decl): Likewise.
27253         (clone_die): Likewise.
27254         (clone_as_declaration): Likewise.
27255         (break_out_comdat_types): Likewise.
27256         (new_loc_list): Likewise.
27257         (add_loc_descr_to_each): Likewise.
27258         (add_location_or_const_value_attribute): Likewise.
27259         (add_linkage_name): Likewise.
27260         (lookup_filename): Likewise.
27261         (dwarf2out_var_location): Likewise.
27262         (new_line_info_table): Likewise.
27263         (dwarf2out_init): Likewise.
27264         (mem_loc_descriptor): Likewise.
27265         (loc_descriptor): Likewise.
27266         (add_const_value_attribute): Likewise.
27267         (tree_add_const_value_attribute): Likewise.
27268         (comp_dir_string): Likewise.
27269         (dwarf2out_vms_debug_main_pointer): Likewise.
27270         (string_cst_pool_decl): Likewise.
27271         * emit-rtl.c (set_mem_attrs): Likewise.
27272         (get_reg_attrs): Likewise.
27273         (start_sequence): Likewise.
27274         (init_emit): Likewise.
27275         (init_emit_regs): Likewise.
27276         * except.c (init_eh_for_function): Likewise.
27277         (gen_eh_region): Likewise.
27278         (gen_eh_region_catch): Likewise.
27279         (gen_eh_landing_pad): Likewise.
27280         (add_call_site): Likewise.
27281         * function.c (add_frame_space): Likewise.
27282         (insert_temp_slot_address): Likewise.
27283         (assign_stack_temp_for_type): Likewise.
27284         (get_hard_reg_initial_val): Likewise.
27285         (allocate_struct_function): Likewise.
27286         (prepare_function_start): Likewise.
27287         (types_used_by_var_decl_insert): Likewise.
27288         * gengtype.c (variable_size_p): Remove function.
27289         (enum alloc_quantity): Remove enum.
27290         (write_typed_alloc_def): Remove function.
27291         (write_typed_struct_alloc_def): Likewise.
27292         (write_typed_typedef_alloc_def): Likewise.
27293         (write_typed_alloc_defns): Likewise.
27294         (main): Adjust.
27295         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27296         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27297         * ggc.h (ggc_alloc): new function.
27298         (ggc_cleared_alloc): Likewise.
27299         (ggc_vec_alloc): Template on type of vector element, and remove
27300         element size argument.
27301         (ggc_cleared_vec_alloc): Likewise.
27302         * gimple.c (gimple_build_omp_for): Adjust.
27303         (gimple_copy): Likewise.
27304         * ipa-cp.c (get_replacement_map): Likewise.
27305         (find_aggregate_values_for_callers_subset): Likewise.
27306         (known_aggs_to_agg_replacement_list): Likewise.
27307         * ipa-devirt.c (get_odr_type): Likewise.
27308         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27309         (read_agg_replacement_chain): Likewise.
27310         * loop-iv.c (get_simple_loop_desc): Likewise.
27311         * lto-cgraph.c (input_node_opt_summary): Likewise.
27312         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27313         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27314         (input_eh_region): Likewise.
27315         (input_eh_lp): Likewise.
27316         (input_cfg): Likewise.
27317         * optabs.c (set_optab_libfunc): Likewise.
27318         (init_tree_optimization_optabs): Likewise.
27319         (set_conv_libfunc): Likewise.
27320         * passes.c (do_per_function_toporder): Likewise.
27321         * rtl.h: Don't use variable_size gty attribute.
27322         * sese.c (if_region_set_false_region): Adjust.
27323         * stringpool.c (gt_pch_save_stringpool): Likewise.
27324         * target-globals.c (save_target_globals): Likewise.
27325         * toplev.c (general_init): Likewise.
27326         * trans-mem.c (record_tm_replacement): Likewise.
27327         (split_bb_make_tm_edge): Likewise.
27328         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27329         * tree-data-ref.h (lambda_vector_new): Likewise.
27330         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27331         * tree-iterator.c (tsi_link_before): Likewise.
27332         (tsi_link_after): Likewise.
27333         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27334         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27335         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27336         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27337         * tree-ssa.c (init_tree_ssa): Adjust.
27338         * tree-ssanames.c (set_range_info): Likewise.
27339         (get_ptr_info): Likewise.
27340         (duplicate_ssa_name_ptr_info): Likewise.
27341         (duplicate_ssa_name_range_info): Likewise.
27342         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27343         (unpack_ts_fixed_cst_value_fields): Likewise.
27344         * tree.c (build_fixed): Likewise.
27345         (build_real): Likewise.
27346         (build_string): Likewise.
27347         (decl_priority_info): Likewise.
27348         (decl_debug_expr_insert): Likewise.
27349         (decl_value_expr_insert): Likewise.
27350         (decl_debug_args_insert): Likewise.
27351         (type_hash_add): Likewise.
27352         (build_omp_clause): Likewise.
27353         * ubsan.c (decl_for_type_insert): Likewise.
27354         * varasm.c (get_unnamed_section): Likewise.
27355         (get_noswitch_section): Likewise.
27356         (get_section): Likewise.
27357         (get_block_for_section): Likewise.
27358         (create_block_symbol): Likewise.
27359         (build_constant_desc): Likewise.
27360         (create_constant_pool): Likewise.
27361         (force_const_mem): Likewise.
27362         (record_tm_clone_pair): Likewise.
27363         * varpool.c (varpool_create_empty_node): Likewise.
27364
27365 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27366
27367         * dwarf2out.c (tree_add_const_value_attribute): Call
27368         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27369         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27370         instead of ggc_internal_<x>alloc_stat.
27371         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27372         (ggc_realloc): Likewise.
27373         * ggc-none.c (ggc_internal_alloc): Likewise.
27374         (ggc_internal_cleared_alloc): Likewise.
27375         * ggc-page.c: Likewise.
27376         * ggc.h (ggc_internal_alloc_stat): Likewise.
27377         (ggc_internal_alloc): Remove macro.
27378         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27379         (ggc_internal_cleared_alloc): Remove macro.
27380         (GGC_RESIZEVEC): Adjust.
27381         (ggc_resizevar): Remove macro.
27382         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27383         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27384         (ggc_internal_vec_cleared_alloc): Remove macro.
27385         (ggc_alloc_atomic_stat): Drop _stat suffix.
27386         (ggc_alloc_atomic): Remove macro.
27387         (ggc_alloc_cleared_atomic): Remove macro.
27388         (ggc_alloc_string_stat): Drop _stat suffix.
27389         (ggc_alloc_string): Remove macro.
27390         (ggc_alloc_rtx_def_stat): Adjust.
27391         (ggc_alloc_tree_node_stat): Likewise.
27392         (ggc_alloc_cleared_tree_node_stat): Likewise.
27393         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27394         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27395         * gimple.c (gimple_build_omp_for): Likewise.
27396         (gimple_copy): Likewise.
27397         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27398         * toplev.c (realloc_for_line_map): Adjust.
27399         * tree-data-ref.h (lambda_vector_new): Likewise.
27400         * tree-phinodes.c (allocate_phi_node): Likewise.
27401         * tree.c (grow_tree_vec_stat): Likewise.
27402         * vec.h (va_gc::reserve): Adjust.
27403
27404 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27405
27406         * config/microblaze/microblaze.c (break_handler): New Declaration.
27407         (microblaze_break_function_p,microblaze_is_break_handler): New.
27408         (compute_frame_size): Use microblaze_break_function_p.
27409         Add the test of break_handler.
27410         (microblaze_function_prologue) : Add the test of variable
27411         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27412         (microblaze_function_epilogue) : Add the test of break_handler.
27413         (microblaze_globalize_label) : Add the test of break_handler.
27414         Check the name by BREAK_HANDLER_NAME.
27415
27416         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27417
27418         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27419         microblaze_is_break_handler test.
27420         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27421         Use SYMBOL_REF_DECL.
27422
27423         * config/microblaze/microblaze-protos.h
27424         (microblaze_break_function_p,microblaze_is_break_handler):
27425         New Declaration.
27426
27427         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27428         new MicroBlaze break_handler functions.
27429
27430 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27431
27432         * doc/extend.texi (Size of an asm): Move node text according
27433         to its @menu entry position.
27434
27435 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27436
27437         PR tree-optimization/61140
27438         PR tree-optimization/61150
27439         PR tree-optimization/61197
27440         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27441
27442 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27443
27444         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27445
27446 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27447
27448         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27449         __SIZEOF_INT128__ is defined.
27450
27451 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27452
27453         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27454         (rs6000_delegitimize_address): Use it.
27455
27456 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27457
27458         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27459         inplace argument.  Store the new address in the original MEM when true.
27460         * emit-rtl.c (change_address_1): Likewise.
27461         (adjust_address_1, adjust_automodify_address_1, offset_address):
27462         Update accordingly.
27463         * rtl.h (plus_constant): Add an inplace argument.
27464         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27465         when true.  Avoid generating (plus X (const_int 0)).
27466         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27467         in-place.  Pass true to plus_constant.
27468         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27469
27470 2014-05-16  Dehao Chen  <dehao@google.com>
27471
27472         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27473
27474 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27475
27476         PR target/54089
27477         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27478         patterns.
27479         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27480
27481 2014-05-16  Dehao Chen  <dehao@google.com>
27482
27483         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27484         optimize_function_for_size_p.
27485         * regs.h (REG_FREQ_FROM_BB): Likewise.
27486
27487 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27488
27489         PR target/51244
27490         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27491         negt_reg_operand cases.
27492         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27493         predicate.
27494         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27495
27496 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27497
27498         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27499         target variants.
27500
27501 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27502
27503         Revert:
27504         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27505
27506         * tree-cfg.c (dump_function_to_file): Dump the return type of
27507         functions, in a line to itself before the function body, mimicking
27508         the layout of a C function.
27509
27510 2014-05-16  Dehao Chen  <dehao@google.com>
27511
27512         * cfghooks.c (make_forwarder_block): Use direct computation to
27513         get fall-through edge's count and frequency.
27514
27515 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27516
27517         * config/arc/arc.c (arc_init): Fix typo in error message.
27518         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27519         (split_stack_prologue_scratch_regno): Likewise.
27520         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27521         word from error message.
27522
27523 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27524
27525         * ira-costs.c: Fix typo in comment.
27526
27527 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27528
27529         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27530
27531 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27532
27533         * varpool.c (dump_varpool_node): Dump write-only flag.
27534         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27535         write-only flag.
27536         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27537         write-only variables.
27538         * ipa.c (process_references): New function.
27539         (set_readonly_bit): New function.
27540         (set_writeonly_bit): New function.
27541         (clear_addressable_bit): New function.
27542         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27543         fix handling of aliases.
27544         * cgraph.h (struct varpool_node): Add writeonly flag.
27545
27546 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27547
27548         PR rtl-optimization/60969
27549         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27550         Calculate costs for this case.
27551
27552 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27553
27554         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27555         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27556
27557 2014-05-16  Richard Biener  <rguenther@suse.de>
27558
27559         PR tree-optimization/61194
27560         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27561         bool patterns ending in a COND_EXPR.
27562
27563 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27564
27565         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27566
27567 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27568
27569         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27570         where we were unable to cost an RTX.
27571
27572 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27573
27574         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27575         HIGH, LO_SUM.
27576
27577 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27578             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27579
27580         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27581
27582 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27583             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27584
27585         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27586         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27587
27588 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27589             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27590
27591         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27592         operators.
27593
27594 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27595             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27596
27597         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27598         DIV/MOD.
27599
27600 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27601             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27602
27603         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27604         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27605
27606 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27607             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27608
27609         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27610         rotates and shifts.
27611
27612 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27613             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27614
27615         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27616         ZERO_EXTEND and SIGN_EXTEND better.
27617
27618 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27619             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27620
27621         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27622         logical operations.
27623
27624 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27625             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27626
27627         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27628         costs when costing loads and stores to memory.
27629
27630 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27631             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27632
27633         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27634         for SET RTX.
27635
27636 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27637
27638         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27639
27640 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27641             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27642
27643         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27644         to...
27645         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27646         well formed.
27647         (aarch64_rtx_mult_cost): New.
27648         (aarch64_rtx_costs): Use it, refactor as appropriate.
27649
27650 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27651             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27652
27653         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27654         emit instructions, return number of instructions which would
27655         be emitted.
27656         (aarch64_add_constant): Update call to aarch64_build_constant.
27657         (aarch64_output_mi_thunk): Likewise.
27658         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27659         a CONST_DOUBLE.
27660
27661 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27662
27663         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27664         (TARGET_RTX_COSTS): Call it.
27665
27666 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27667
27668         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27669         (cortexa57_vector_cost): Likewise.
27670         (cortexa57_tunings): Use them.
27671
27672 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27673
27674         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27675         (cpu_addrcost_table): Use it.
27676         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27677         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27678         move it.
27679
27680 2014-05-16  Richard Biener  <rguenther@suse.de>
27681
27682         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27683         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27684         (visit_phi): Ignore edges marked as not executable.
27685         (class cond_dom_walker): New.
27686         (cond_dom_walker::before_dom_children): Value-number
27687         control statements and mark successor edges as not
27688         executable if possible.
27689         (run_scc_vn): First walk all control statements in
27690         dominator order, marking edges as not executable.
27691         * tree-inline.c (copy_edges_for_bb): Be not confused
27692         about random edge flags.
27693
27694 2014-05-16  Richard Biener  <rguenther@suse.de>
27695
27696         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27697
27698 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27699
27700         PR target/61193
27701         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27702         (__TM_simple_begin): Use it.
27703         (__TM_begin): Likewise.
27704
27705 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27706
27707         PR ipa/61085
27708         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27709         type_preserved flag when the indirect edge is polymorphic.
27710
27711 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27712
27713         PR tree-optimization/61090
27714         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27715         build_ref_for_model.
27716
27717 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27718
27719         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27720         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27721
27722 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27723
27724         PR tree-optimization/61158
27725         * fold-const.c (fold_binary_loc): If X is zero-extended and
27726         shiftc >= prec, make sure zerobits is all ones instead of
27727         invoking undefined behavior.
27728
27729 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27730
27731         * regcprop.h: New file.
27732         * regcprop.c (skip_debug_insn_p): New decl.
27733         (replace_oldest_value_reg): Check skip_debug_insn_p.
27734         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27735         * shrink-wrap.c: Include regcprop.h.
27736         (prepare_shrink_wrap): Call
27737         copyprop_hardreg_forward_bb_without_debug_insn.
27738
27739 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27740
27741         * shrink-wrap.h: Update comment.
27742         * shrink-wrap.c: Update comment.
27743         (next_block_for_reg): Rename to live_edge_for_reg.
27744         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27745         (move_insn_for_shrink_wrap): Split live_edge.
27746         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27747
27748 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27749
27750         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27751         Delete.
27752         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27753         * config/sparc/sparc.md (fptype_ut699): New attribute.
27754         (in_branch_delay): Return false if -mfix-ut699 is specified and
27755         fptype_ut699 is set to single.
27756         (truncdfsf2): Add fptype_ut699 attribute.
27757         (fix_truncdfsi2): Likewise.
27758         (floatsisf2): Change fptype attribute.
27759         (fix_truncsfsi2): Likewise.
27760         (negtf2_notv9): Delete.
27761         (negtf2_v9): Likewise.
27762         (negtf2_hq): New instruction.
27763         (negtf2): New instruction and splitter.
27764         (negdf2_notv9): Rewrite.
27765         (abstf2_notv9): Delete.
27766         (abstf2_hq_v9): Likewise.
27767         (abstf2_v9): Likewise.
27768         (abstf2_hq): New instruction.
27769         (abstf2): New instruction and splitter.
27770         (absdf2_notv9): Rewrite.
27771
27772 2014-05-14  Cary Coutant  <ccoutant@google.com>
27773
27774         PR debug/61013
27775         * opts.c (common_handle_option): Don't special-case "-g".
27776         (set_debug_level): Default to at least level 2 with "-g".
27777
27778 2014-05-14  DJ Delorie  <dj@redhat.com>
27779
27780         * config/msp430/msp430.c (msp430_builtin): Add
27781         MSP430_BUILTIN_DELAY_CYCLES.
27782         (msp430_init_builtins): Register void __delay_cycles(long long).
27783         (msp430_builtin_decl): Add it.
27784         (cg_magic_constant): New.
27785         (msp430_expand_delay_cycles): New.
27786         (msp430_expand_builtin): Call it.
27787         (msp430_print_operand_raw): Change integer printing from "int" to
27788         HOST_WIDE_INT.
27789         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27790         (delay_cycles_start): New.
27791         (delay_cycles_end): New.
27792         (delay_cycles_32): New.
27793         (delay_cycles_32x): New.
27794         (delay_cycles_16): New.
27795         (delay_cycles_16x): New.
27796         (delay_cycles_2): New.
27797         (delay_cycles_1): New.
27798         * doc/extend.texi: Document __delay_cycles().
27799
27800 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27801
27802         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27803         length attribute computation.
27804
27805 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27806
27807         PR debug/61188
27808         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27809
27810 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27811
27812         PR target/61084
27813         * config/sparc/sparc.md: Fix types of low and high in DI constant
27814         splitter.  Use gen_int_mode in some other splitters.
27815
27816 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27817
27818         PR ipa/60897
27819         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27820
27821 2014-05-14  James Norris  <jnorris@codesourcery.com>
27822
27823         * omp-low.c (expand_parallel_call): Remove shadow variable.
27824         (expand_omp_taskreg): Likewise.
27825
27826 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27827
27828         * common/config/i386/i386-common.c
27829         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27830         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27831         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27832         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27833         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27834         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27835         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27836         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27837         xsavecintrin.h, xsavesintrin.h.
27838         (x86_64-*-*): Ditto.
27839         * config/i386/clflushoptintrin.h: New.
27840         * config/i386/xsavecintrin.h: Ditto.
27841         * config/i386/xsavesintrin.h: Ditto.
27842         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
27843         (bit_XSAVES): Ditto.
27844         (bit_XSAVES): Ditto.
27845         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
27846         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
27847         -mno-clflushopt.
27848         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27849         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
27850         OPTION_MASK_ISA_XSAVES.
27851         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
27852         -mxsavec, -mxsaves.
27853         (PTA_CLFLUSHOPT) Define.
27854         (PTA_XSAVEC): Ditto.
27855         (PTA_XSAVES): Ditto.
27856         (ix86_option_override_internal): Handle new options.
27857         (ix86_valid_target_attribute_inner_p): Ditto.
27858         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
27859         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
27860         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
27861         (bdesc_special_args): Add __builtin_ia32_xsaves,
27862         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
27863         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
27864         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
27865         (ix86_expand_builtin): Handle new builtins.
27866         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
27867         (TARGET_CLFLUSHOPT_P): Ditto.
27868         (TARGET_XSAVEC): Ditto.
27869         (TARGET_XSAVEC_P): Ditto.
27870         (TARGET_XSAVES): Ditto.
27871         (TARGET_XSAVES_P): Ditto.
27872         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
27873         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
27874         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
27875         (ANY_XRSTOR): New.
27876         (ANY_XRSTOR64): Ditto.
27877         (xrstor): Ditto.
27878         (xrstor): Change into <xrstor>.
27879         (xrstor_rex64): Change into <xrstor>_rex64.
27880         (xrstor64): Change into <xrstor>64
27881         (clflushopt): New.
27882         * config/i386/i386.opt (mclflushopt): New.
27883         (mxsavec): Ditto.
27884         (mxsaves): Ditto.
27885         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
27886         xsavecintrin.h.
27887         * doc/invoke.texi: Document new options.
27888
27889 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27890
27891         PR rtl-optimization/60866
27892         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
27893         Default it to -1.  Pass it down to init_simplejump_data.
27894         (init_simplejump_data): New parameter old_seqno.  Pass it down
27895         to get_seqno_for_a_jump.
27896         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
27897         initializing new jump seqno as a last resort.  Add comment.
27898         (sel_redirect_edge_and_branch): Save old seqno of the conditional
27899         jump and pass it down to sel_init_new_insn.
27900         (sel_redirect_edge_and_branch_force): Likewise.
27901
27902 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
27903
27904         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
27905         shifted values to avoid build warning.
27906
27907 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27908
27909         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
27910         * cfgrtl.c (rtl_merge_blocks): Fix comment.
27911         (cfg_layout_merge_blocks): Likewise.
27912         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
27913
27914 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27915
27916         PR rtl-optimization/60901
27917         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
27918         bb predecessor belongs to the same scheduling region.  Adjust comment.
27919
27920 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
27921
27922         * doc/sourcebuild.texi: (dfp_hw): Document.
27923         (p8vector_hw): Likewise.
27924         (powerpc_eabi_ok): Likewise.
27925         (powerpc_elfv2): Likewise.
27926         (powerpc_htm_ok): Likewise.
27927         (ppc_recip_hw): Likewise.
27928         (vsx_hw): Likewise.
27929
27930 2014-05-13  Cary Coutant  <ccoutant@google.com>
27931
27932         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
27933
27934 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
27935
27936         * gengtype-parse.c (require3): Eliminate in favor of...
27937         (require4): New.
27938         (require_template_declaration): Update to support optional single *
27939         on a type.
27940
27941         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
27942         (create_user_defined_type): Handle a single level of explicit
27943         pointerness within template arguments.
27944         (struct write_types_data): Add field "kind".
27945         (filter_type_name): Handle "*" character.
27946         (write_user_func_for_structure_ptr): Require a write_types_data
27947         rather than just a prefix string, so that we can look up the kind
27948         of the wtd and use it as an index into wrote_user_func_for_ptr,
27949         ensuring that such functions are written at most once.  Support
27950         subclasses by invoking the marking function of the ultimate base class.
27951         (write_user_func_for_structure_body): Require a write_types_data
27952         rather than just a prefix string, so that we can pass this to
27953         write_user_func_for_structure_ptr.
27954         (write_func_for_structure): Likewise.
27955         (ggc_wtd): Add initializer of new "kind" field.
27956         (pch_wtd): Likewise.
27957
27958         * gengtype.h (enum write_types_kinds): New.
27959         (struct type): Add field wrote_user_func_for_ptr to the "s"
27960         union member.
27961
27962 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27963
27964         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
27965         instead of const_binop.
27966         (fold_binary_loc): Likewise.
27967
27968 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27969
27970         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
27971         calculation to match get_ref_base_and_extent.
27972
27973 2014-05-13  Catherine Moore  <clm@codesourcery.com>
27974             Sandra Loosemore  <sandra@codesourcery.com>
27975
27976         * configure.ac: Fix assembly for explicit JALR relocation check.
27977         * configure: Regenerate.
27978
27979 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27980
27981         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
27982         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
27983         Remove associated type declarations and initialisations.
27984         (arm_expand_neon_builtin): Likewise.
27985         (neon_emit_pair_result_insn): Delete.
27986         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
27987         * config/arm/neon.md (neon_vtrn<mode>): Delete.
27988         (neon_vzip<mode>): Likewise.
27989         (neon_vuzp<mode>): Likewise.
27990
27991 2014-05-13  Richard Biener  <rguenther@suse.de>
27992
27993         PR ipa/60973
27994         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
27995         it needs revisiting whether the call still may be tail-called.
27996
27997 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27998
27999         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28000         * rtl.h (block_symbol): Reduce number of fields to 2.
28001         (rtx_def): Add u2.symbol_ref_flags.
28002         (SYMBOL_REF_FLAGS): Use it.
28003         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28004         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28005         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28006         Lower index of SYMBOL_REF_DATA.
28007         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28008         Print SYMBOL_REF_FLAGS at the same time.
28009         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28010
28011 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28012
28013         * rtl.def (VAR_LOCATION): Remove "i" field.
28014         * rtl.h (rtx_def): Add u2.var_location_status.
28015         (PAT_VAR_LOCATION_STATUS): Use it.
28016         (gen_rtx_VAR_LOCATION): Declare.
28017         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28018         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28019         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28020
28021 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28022
28023         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28024         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28025
28026 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28027
28028         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28029         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28030         * rtl.h (rtx_def): Add insn_uid to u2 field.
28031         (RTX_FLAG_CHECK8): Delete in favor of...
28032         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28033         (INSN_DELETED_P): Update accordingly.
28034         (INSN_UID): Use u2.insn_uid.
28035         (INSN_CHAIN_CODE_P): Define.
28036         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28037         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28038         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28039         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28040         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28041         indices accordingly.
28042         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28043         Update indices for insn-chain rtxes.
28044         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28045         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28046         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28047         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28048         * combine.c (try_combine): Likewise.
28049         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28050
28051 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28052
28053         * rtl.def (REG): Remove middle field.
28054         * rtl.h (rtx_def): Add orignal_regno to u2.
28055         (ORIGINAL_REGNO): Use it instead of field 1.
28056         (REG_ATTRS): Lower field index accordingly.
28057         * gengtype.c (adjust_field_rtx_def): Remove handling of
28058         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28059         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28060         code that prints the REGNO.
28061
28062 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28063
28064         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28065         GENERATOR_FILE.
28066
28067 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28068
28069         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28070
28071 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28072
28073         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28074         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28075
28076 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28077
28078         * config/aarch64/aarch64-protos.h
28079         (aarch64_hard_regno_caller_save_mode): New prototype.
28080         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28081         New function.
28082         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28083
28084 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28085
28086         * target.def (mode_switching): New hook vector.
28087         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28088         (mode_exit, modepriority_to_mode): Likewise.
28089         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28090         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28091         * target.h: Include tm.h and hard-reg-set.h.
28092         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28093         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28094         * doc/tm.texi Regenerate.
28095         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28096         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28097         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28098         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28099         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28100         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28101         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28102         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28103         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28104         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28105         (ix86_emit_mode_set): Hookify.
28106         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28107         Delete.
28108         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28109         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28110         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28111         (epiphany_mode_priority_to_mode): Remove declaration.
28112         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28113         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28114         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28115         Likewise.
28116         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28117         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28118         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28119
28120 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28121
28122         PR target/61060
28123         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28124         is const0_rtx, return immediately.  Don't test count == 0 when
28125         it is always true.
28126
28127 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28128
28129         * Makefile.in: add shrink-wrap.o.
28130         * config/i386/i386.c: include "shrink-wrap.h"
28131         * function.c: Likewise.
28132         (requires_stack_frame_p, next_block_for_reg,
28133         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28134         dup_block_and_redirect): Move to shrink-wrap.c
28135         (thread_prologue_and_epilogue_insns): Extract three code segments
28136         as functions in shrink-wrap.c
28137         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28138         shrink-wrap.h
28139         * shrink-wrap.c: New file.
28140         * shrink-wrap.h: New file.
28141
28142 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28143
28144         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28145         reference to Solaris.
28146
28147 2014-05-12  Mike Stump  <mikestump@comcast.net>
28148
28149         PR other/31778
28150         * genattrtab.c (filename): Add.
28151         (convert_set_attr_alternative): Improve error message.
28152         (check_defs): Restore read_md_filename for error messages.
28153         (gen_insn): Save filename.
28154
28155 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28156
28157         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28158         -fno-local-ivars and -fivar-visibility.
28159         * c-family/c.opt: Make -Wshadow also implicitly enable
28160         -Wshadow-ivar.
28161
28162 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28163
28164         * doc/tm.texi: Remove reference to deleted macro.
28165         * doc/tm.texi.in: Likewise.
28166
28167 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28168
28169         PR target/60991
28170         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28171         to restore Y.
28172
28173 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28174
28175         PR libgcc/61152
28176         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28177         * config/arm/aout.h (License): Same.
28178         * config/arm/bpabi.h (License): Same.
28179         * config/arm/elf.h (License): Same.
28180         * config/arm/linux-elf.h (License): Same.
28181         * config/arm/linux-gas.h (License): Same.
28182         * config/arm/netbsd-elf.h (License): Same.
28183         * config/arm/uclinux-eabi.h (License): Same.
28184         * config/arm/uclinux-elf.h (License): Same.
28185         * config/arm/vxworks.h (License): Same.
28186
28187 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28188
28189         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28190         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28191         number of operands to 3.
28192         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28193         * tree-nested.c (convert_nonlocal_omp_clauses,
28194         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28195         * gimplify.c (gimplify_scan_omp_clauses): Handle
28196         OMP_CLAUSE_LINEAR_STMT.
28197         * omp-low.c (lower_rec_input_clauses): Fix typo.
28198         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28199         cast between Fortran boolean_type_node and C _Bool if
28200         needed.
28201
28202 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28203
28204         PR tree-optimization/61136
28205         * wide-int.h (multiple_of_p): Define a version that doesn't return
28206         the quotient.
28207         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28208         integer_zerop/const_binop pair.
28209         (multiple_of_p): Likewise, converting both operands to widest_int
28210         precision.
28211
28212 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28213
28214         * cgraphunit.c (analyze_functions): Use correct dump file.
28215
28216 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28217
28218         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28219         expand_used_vars.
28220         (stack_protect_return_slot_p): New function.
28221         (expand_used_vars): Call stack_protect_decl_p and
28222         stack_protect_return_slot_p for -fstack-protector-strong.
28223
28224 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28225         Andrew Haley <aph@redhat.com>
28226         Richard Sandiford <rdsandiford@googlemail.com>
28227
28228         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28229         pages.
28230
28231 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28232
28233         PR middle-end/61111
28234         * fold-const.c (fold_binary_loc): Changed width of mask.
28235
28236 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28237
28238         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28239         unsigned int initializers for regno_in, regno_out.
28240
28241 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28242
28243         PR target/61055
28244         * config/avr/avr.md (cc): Add new attribute set_vzn.
28245         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28246         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28247         with INC, DEC or NEG.
28248         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28249         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28250         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28251
28252 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28253
28254         Revert:
28255         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28256
28257         * wide-int.cc (UTItype): Define.
28258         (UDWtype): Define for appropriate W_TYPE_SIZE.
28259
28260 2014-05-09  Richard Biener  <rguenther@suse.de>
28261
28262         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28263         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28264         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28265         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28266         ssa_propagate): Adjust.
28267
28268 2014-05-08  Jeff Law  <law@redhat.com>
28269
28270         PR tree-optimization/61009
28271         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28272         tri-state rather than a boolean.  When a block is too big to
28273         thread through, inform caller via negative return value.
28274         (thread_across_edge): If a block was too big for normal threading,
28275         then it's too big for a joiner too, so remove temporary equivalences
28276         and return immediately.
28277
28278 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28279             Matthias Klose  <doko@ubuntu.com>
28280
28281         PR driver/61106
28282         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28283
28284 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28285
28286         PR target/59952
28287         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28288
28289 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28290
28291         PR target/61092
28292         * config/alpha/alpha.c: Include gimple-iterator.h.
28293         (alpha_gimple_fold_builtin): New function.  Move
28294         ALPHA_BUILTIN_UMULH folding from ...
28295         (alpha_fold_builtin): ... here.
28296         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28297
28298 2014-05-08  Wei Mi  <wmi@google.com>
28299
28300         PR target/58066
28301         * config/i386/i386.c (ix86_compute_frame_layout): Update
28302         preferred_stack_boundary for call, expanded from tls descriptor.
28303         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28304         to depend on SP register.
28305         (*tls_local_dynamic_base_32_gnu): Ditto.
28306         (*tls_local_dynamic_32_once): Ditto.
28307         (tls_global_dynamic_64_<mode>): Set
28308         ix86_tls_descriptor_calls_expanded_in_cfun.
28309         (tls_local_dynamic_base_64_<mode>): Ditto.
28310         (tls_global_dynamic_32): Set
28311         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28312         to depend on SP register.
28313         (tls_local_dynamic_base_32): Ditto.
28314
28315 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28316
28317         * config/arm/arm_neon.h: Update comment.
28318         * config/arm/neon-docgen.ml: Delete.
28319         * config/arm/neon-gen.ml: Delete.
28320         * doc/arm-neon-intrinsics.texi: Update comment.
28321
28322 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28323
28324         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28325         and v4sf versions.
28326         (vand, vorr, veor, vorn, vbic): Remove.
28327         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28328         iterator.
28329         (neon_vsub_unspec): Likewise.
28330         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28331
28332 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28333
28334         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28335         (vadd_s16): Likewise.
28336         (vadd_s32): Likewise.
28337         (vadd_f32): Likewise.
28338         (vadd_u8): Likewise.
28339         (vadd_u16): Likewise.
28340         (vadd_u32): Likewise.
28341         (vadd_s64): Likewise.
28342         (vadd_u64): Likewise.
28343         (vaddq_s8): Likewise.
28344         (vaddq_s16): Likewise.
28345         (vaddq_s32): Likewise.
28346         (vaddq_s64): Likewise.
28347         (vaddq_f32): Likewise.
28348         (vaddq_u8): Likewise.
28349         (vaddq_u16): Likewise.
28350         (vaddq_u32): Likewise.
28351         (vaddq_u64): Likewise.
28352         (vmul_s8): Likewise.
28353         (vmul_s16): Likewise.
28354         (vmul_s32): Likewise.
28355         (vmul_f32): Likewise.
28356         (vmul_u8): Likewise.
28357         (vmul_u16): Likewise.
28358         (vmul_u32): Likewise.
28359         (vmul_p8): Likewise.
28360         (vmulq_s8): Likewise.
28361         (vmulq_s16): Likewise.
28362         (vmulq_s32): Likewise.
28363         (vmulq_f32): Likewise.
28364         (vmulq_u8): Likewise.
28365         (vmulq_u16): Likewise.
28366         (vmulq_u32): Likewise.
28367         (vsub_s8): Likewise.
28368         (vsub_s16): Likewise.
28369         (vsub_s32): Likewise.
28370         (vsub_f32): Likewise.
28371         (vsub_u8): Likewise.
28372         (vsub_u16): Likewise.
28373         (vsub_u32): Likewise.
28374         (vsub_s64): Likewise.
28375         (vsub_u64): Likewise.
28376         (vsubq_s8): Likewise.
28377         (vsubq_s16): Likewise.
28378         (vsubq_s32): Likewise.
28379         (vsubq_s64): Likewise.
28380         (vsubq_f32): Likewise.
28381         (vsubq_u8): Likewise.
28382         (vsubq_u16): Likewise.
28383         (vsubq_u32): Likewise.
28384         (vsubq_u64): Likewise.
28385         (vand_s8): Likewise.
28386         (vand_s16): Likewise.
28387         (vand_s32): Likewise.
28388         (vand_u8): Likewise.
28389         (vand_u16): Likewise.
28390         (vand_u32): Likewise.
28391         (vand_s64): Likewise.
28392         (vand_u64): Likewise.
28393         (vandq_s8): Likewise.
28394         (vandq_s16): Likewise.
28395         (vandq_s32): Likewise.
28396         (vandq_s64): Likewise.
28397         (vandq_u8): Likewise.
28398         (vandq_u16): Likewise.
28399         (vandq_u32): Likewise.
28400         (vandq_u64): Likewise.
28401         (vorr_s8): Likewise.
28402         (vorr_s16): Likewise.
28403         (vorr_s32): Likewise.
28404         (vorr_u8): Likewise.
28405         (vorr_u16): Likewise.
28406         (vorr_u32): Likewise.
28407         (vorr_s64): Likewise.
28408         (vorr_u64): Likewise.
28409         (vorrq_s8): Likewise.
28410         (vorrq_s16): Likewise.
28411         (vorrq_s32): Likewise.
28412         (vorrq_s64): Likewise.
28413         (vorrq_u8): Likewise.
28414         (vorrq_u16): Likewise.
28415         (vorrq_u32): Likewise.
28416         (vorrq_u64): Likewise.
28417         (veor_s8): Likewise.
28418         (veor_s16): Likewise.
28419         (veor_s32): Likewise.
28420         (veor_u8): Likewise.
28421         (veor_u16): Likewise.
28422         (veor_u32): Likewise.
28423         (veor_s64): Likewise.
28424         (veor_u64): Likewise.
28425         (veorq_s8): Likewise.
28426         (veorq_s16): Likewise.
28427         (veorq_s32): Likewise.
28428         (veorq_s64): Likewise.
28429         (veorq_u8): Likewise.
28430         (veorq_u16): Likewise.
28431         (veorq_u32): Likewise.
28432         (veorq_u64): Likewise.
28433         (vbic_s8): Likewise.
28434         (vbic_s16): Likewise.
28435         (vbic_s32): Likewise.
28436         (vbic_u8): Likewise.
28437         (vbic_u16): Likewise.
28438         (vbic_u32): Likewise.
28439         (vbic_s64): Likewise.
28440         (vbic_u64): Likewise.
28441         (vbicq_s8): Likewise.
28442         (vbicq_s16): Likewise.
28443         (vbicq_s32): Likewise.
28444         (vbicq_s64): Likewise.
28445         (vbicq_u8): Likewise.
28446         (vbicq_u16): Likewise.
28447         (vbicq_u32): Likewise.
28448         (vbicq_u64): Likewise.
28449         (vorn_s8): Likewise.
28450         (vorn_s16): Likewise.
28451         (vorn_s32): Likewise.
28452         (vorn_u8): Likewise.
28453         (vorn_u16): Likewise.
28454         (vorn_u32): Likewise.
28455         (vorn_s64): Likewise.
28456         (vorn_u64): Likewise.
28457         (vornq_s8): Likewise.
28458         (vornq_s16): Likewise.
28459         (vornq_s32): Likewise.
28460         (vornq_s64): Likewise.
28461         (vornq_u8): Likewise.
28462         (vornq_u16): Likewise.
28463         (vornq_u32): Likewise.
28464         (vornq_u64): Likewise.
28465
28466 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28467
28468         * wide-int.cc (UTItype): Define.
28469         (UDWtype): Define for appropriate W_TYPE_SIZE.
28470
28471 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28472
28473         PR tree-optimization/59100
28474         * tree-ssa-phiopt.c: Include tree-inline.h.
28475         (neutral_element_p, absorbing_element_p): New functions.
28476         (value_replacement): Handle conditional binary operations with a
28477         neutral or absorbing element.
28478
28479 2014-05-08  Richard Biener  <rguenther@suse.de>
28480
28481         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28482         folding the expression.
28483         (valueize_expr): Remove.
28484         (visit_reference_op_load): Do not valueize the result of
28485         vn_get_expr_for.
28486         (simplify_binary_expression): Likewise.
28487         (simplify_unary_expression): Likewise.
28488
28489 2014-05-08  Richard Biener  <rguenther@suse.de>
28490
28491         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28492         looking at TYPE_ARG_TYPES.
28493
28494 2014-05-08  Richard Biener  <rguenther@suse.de>
28495
28496         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28497         pointer propagation special-case.
28498
28499 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28500
28501         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28502         core part of address expressions.
28503
28504 2014-05-08  Alan Modra  <amodra@gmail.com>
28505
28506         PR target/60737
28507         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28508         loads and stores when -mno-strict-align at any alignment.
28509         (expand_block_clear): Similarly.  Also correct calculation of
28510         instruction count.
28511
28512 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28513
28514         PR middle-end/39246
28515         * tree-complex.c (expand_complex_move): Keep line info when expanding
28516         complex move.
28517         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28518         of complex expression. Use new argument to display correct location
28519         for values coming from phi statement.
28520         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28521         (warn_uninitialized_phi): Pass location of phi argument to
28522         warn_uninit.
28523         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28524         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28525
28526 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28527
28528         * config/rs6000/predicates.md (indexed_address_mem): New.
28529         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28530         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28531         fpstore_ux, fpstore_u.
28532         (sign_extend, indexed, update): New.
28533         (cell_micro): Adjust.
28534         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28535         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28536         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28537         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28538         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28539         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28540         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28541         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28542         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28543         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28544         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28545         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28546         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28547         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28548         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28549
28550         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28551         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28552         *vsx_extract_<mode>_store): Adjust.
28553         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28554         is_cracked_insn, insn_must_be_first_in_group,
28555         insn_must_be_last_in_group): Adjust.
28556
28557         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28558         Adjust.
28559         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28560         ppc440-fpstore): Adjust.
28561         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28562         ppc476-fpstore): Adjust.
28563         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28564         ppc601-fpstore): Adjust.
28565         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28566         Adjust.
28567         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28568         Adjust.
28569         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28570         ppc7450-fpstore): Adjust.
28571         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28572         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28573         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28574         Adjust.
28575         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28576         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28577         cell-fpstore, cell-fpstore-update): Adjust.
28578         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28579         ppce300c3_store, ppce300c3_fpstore): Adjust.
28580         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28581         e500mc_fpstore): Adjust.
28582         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28583         e500mc64_store, e500mc64_fpstore): Adjust.
28584         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28585         e5500_fpstore): Adjust.
28586         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28587         e6500_fpstore): Adjust.
28588         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28589         Adjust.
28590         * config/rs6000/power4.md (power4-load, power4-load-ext,
28591         power4-load-ext-update, power4-load-ext-update-indexed,
28592         power4-load-update-indexed, power4-load-update, power4-fpload,
28593         power4-fpload-update, power4-store, power4-store-update,
28594         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28595         Adjust.
28596         * config/rs6000/power5.md (power5-load, power5-load-ext,
28597         power5-load-ext-update, power5-load-ext-update-indexed,
28598         power5-load-update-indexed, power5-load-update, power5-fpload,
28599         power5-fpload-update, power5-store, power5-store-update,
28600         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28601         Adjust.
28602         * config/rs6000/power6.md (power6-load, power6-load-ext,
28603         power6-load-update, power6-load-update-indexed,
28604         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28605         power6-fpload-update, power6-store, power6-store-update,
28606         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28607         Adjust.
28608         * config/rs6000/power7.md (power7-load, power7-load-ext,
28609         power7-load-update, power7-load-update-indexed,
28610         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28611         power7-fpload-update, power7-store, power7-store-update,
28612         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28613         Adjust.
28614         * config/rs6000/power8.md (power8-load, power8-load-update,
28615         power8-load-ext, power8-load-ext-update, power8-fpload,
28616         power8-fpload-update, power8-store, power8-store-update-indexed,
28617         power8-fpstore, power8-fpstore-update): Adjust.
28618         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28619         Adjust.
28620         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28621         titan_lsu_store, titan_lsu_fpstore): Adjust.
28622         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28623
28624 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28625
28626         PR target/60884
28627         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28628         unrolled byte insns.  Emit address increments after move insns.
28629
28630 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28631
28632         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28633         const_gimple, rather than a gimple.
28634         (gimple_call_builtin_p): Likewise, for the three variants.
28635
28636         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28637         (gimple_call_builtin_p): Likewise, for the three variants.
28638
28639 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28640
28641         PR tree-optimization/61095
28642         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28643
28644 2014-05-07  Richard Biener  <rguenther@suse.de>
28645
28646         PR tree-optimization/61034
28647         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28648         (maybe_skip_until): Use translate to take into account
28649         lattices when trying to do disambiguations.
28650         (get_continuation_for_phi_1): Likewise.
28651         (get_continuation_for_phi): Adjust for added translate arguments.
28652         (walk_non_aliased_vuses): Likewise.
28653         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28654         (walk_non_aliased_vuses): Likewise.
28655         (call_may_clobber_ref_p_1): Declare.
28656         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28657         calls.  Stop early if we are only supposed to disambiguate.
28658         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28659
28660 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28661
28662         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28663         Emit an error when the function has arguments.
28664
28665 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28666
28667         * cfgloop.h (unswitch_loops): Remove.
28668         * doc/passes.texi: Remove references to loop-unswitch.c
28669         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28670
28671 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28672
28673         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28674         check for loads group of length 3.
28675         (vect_permute_load_chain): New permutations for loads group of
28676         length 3.
28677         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28678         of vec_perm_shuffle for the new permutations.
28679
28680 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28681
28682         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28683         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28684         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28685         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28686         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28687         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28688         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28689         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28690
28691 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28692
28693         * loop-unswitch.c: Delete.
28694
28695 2014-05-07  Richard Biener  <rguenther@suse.de>
28696
28697         * config.gcc: Always set need_64bit_hwint to yes.
28698
28699 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28700
28701         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28702         of using optimize_size.
28703
28704 2014-05-06  Mike Stump  <mikestump@comcast.net>
28705
28706         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28707
28708 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28709
28710         * config/i386/sse.md (*mov<mode>_internal)
28711         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28712         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28713         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28714         (*<code><mode>3, *andnot<mode>3<mask_name>)
28715         (<mask_codefor><code><mode>3<mask_name>): Only consider
28716         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28717
28718 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28719
28720         Revert:
28721         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28722
28723         * lra-constraints.c (valid_address_p): Move earlier in file.
28724         Add a constraint argument to the address_info version.
28725         (satisfies_memory_constraint_p): New function.
28726         (satisfies_address_constraint_p): Likewise.
28727         (process_alt_operands, curr_insn_transform): Use them.
28728         (process_address): Pass the constraint to valid_address_p when
28729         checking address operands.
28730
28731 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28732
28733         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28734         to their respective blocks.  Fix inadvertent use of "node".
28735
28736 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28737
28738         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28739         out from...
28740         (init_emit_once): ...here.
28741         * rtl.h (init_derived_machine_modes): Declare.
28742         * toplev.c (do_compile): Call it even if no_backend.
28743
28744 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28745             Mike Stump  <mikestump@comcast.net>
28746             Richard Sandiford  <rdsandiford@googlemail.com>
28747             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28748
28749         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28750         (rtx_equal_for_memref_p): Update comment.
28751         (adjust_offset_for_component_ref): Use wide-int interfaces.
28752         * builtins.c (get_object_alignment_2): Likewise.
28753         (c_readstr): Likewise.
28754         (target_char_cast): Add comment.
28755         (determine_block_size): Use wide-int interfaces.
28756         (expand_builtin_signbit): Likewise.
28757         (fold_builtin_int_roundingfn): Likewise.
28758         (fold_builtin_bitop): Likewise.
28759         (fold_builtin_bswap): Likewise.
28760         (fold_builtin_logarithm): Use signop.
28761         (fold_builtin_pow): Likewise.
28762         (fold_builtin_memory_op): Use wide-int interfaces.
28763         (fold_builtin_object_size): Likewise.
28764         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28765         nb_iterations_estimate.
28766         (record_niter_bound): Use wide-int interfaces.
28767         (get_estimated_loop_iterations_int): Likewise.
28768         (get_estimated_loop_iterations): Likewise.
28769         (get_max_loop_iterations): Likewise.
28770         * cfgloop.h: Include wide-int.h.
28771         (struct nb_iter_bound): Change bound to widest_int.
28772         (struct loop): Change nb_iterations_upper_bound and
28773         nb_iterations_estimate to widest_int.
28774         (record_niter_bound): Switch to use widest_int.
28775         (get_estimated_loop_iterations): Likewise.
28776         (get_max_loop_iterations): Likewise.
28777         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28778         update for wide-int.
28779         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28780         * combine.c (try_combine): Likewise.
28781         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28782         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28783         interfaces.
28784         (aarch64_float_const_representable_p): Likewise.
28785         * config/arc/arc.c: Include wide-int.h.
28786         (arc_can_use_doloop_p): Use wide-int interfaces.
28787         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28788         (vfp3_const_double_index): Likewise.
28789         * config/avr/avr.c (avr_out_round): Likewise.
28790         (avr_fold_builtin): Likewise.
28791         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28792         (bfin_can_use_doloop_p): Likewise.
28793         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28794         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28795         * config/i386/i386.c: Include wide-int.h.
28796         (ix86_data_alignment): Use wide-int interfaces.
28797         (ix86_local_alignment): Likewise.
28798         (ix86_emit_swsqrtsf): Update real_from_integer.
28799         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28800         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28801         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28802         (zero_constant): Likewise.
28803         (input_operand): Likewise.
28804         (splat_input_operand): Likewise.
28805         (non_logical_cint_operand): Change const_double to const_wide_int.
28806         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28807         (easy_altivec_constant): Remove comment.
28808         (paired_expand_vector_init): Use CONSTANT_P.
28809         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28810         (rs6000_emit_move): Update checks.
28811         (rs6000_aggregate_candidate): Use wide-int interfaces.
28812         (rs6000_expand_ternop_builtin): Likewise.
28813         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28814         (rs6000_assemble_integer): Likewise.
28815         (rs6000_hash_constant): Likewise.
28816         (output_toc): Likewise.
28817         (rs6000_rtx_costs): Likewise.
28818         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28819         * config/rs6000/rs6000-c.c: Include wide-int.h.
28820         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28821         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28822         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28823         Handle CONST_WIDE_INT.
28824         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28825         Use tree_fits_uhwi_p.
28826         * config/sparc/sparc.c: Include wide-int.h.
28827         (sparc_fold_builtin): Use wide-int interfaces.
28828         * config/vax/vax.c: Include wide-int.h.
28829         (vax_float_literal): Use real_from_integer.
28830         * coretypes.h (struct hwivec_def): New.
28831         (hwivec): New.
28832         (const_hwivec): New.
28833         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28834         (equiv_constant): Handle CONST_WIDE_INT.
28835         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28836         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28837         * dbxout.c (stabstr_U): Use wide-int interfaces.
28838         (dbxout_type): Update to use cst_fits_shwi_p.
28839         * defaults.h (LOG2_BITS_PER_UNIT): Define.
28840         (TARGET_SUPPORTS_WIDE_INT): Add default.
28841         * dfp.c: Include wide-int.h.
28842         (decimal_real_to_integer2): Use wide-int interfaces and rename to
28843         decimal_real_to_integer.
28844         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
28845         decimal_real_to_integer.
28846         * doc/generic.texi (Constant expressions): Update for wide_int.
28847         * doc/rtl.texi (const_double): Likewise.
28848         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
28849         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
28850         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
28851         (REAL_VALUE_FROM_INT): Remove.
28852         (TARGET_SUPPORTS_WIDE_INT): New.
28853         * doc/tm.texi: Regenerate.
28854         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
28855         * double-int.h: Include wide-int.h.
28856         (struct wi::int_traits): New.
28857         * dwarf2out.c (get_full_len): New.
28858         (dw_val_equal_p): Add case dw_val_class_wide_int.
28859         (size_of_loc_descr): Likewise.
28860         (output_loc_operands): Likewise.
28861         (insert_double): Remove.
28862         (insert_wide_int): New.
28863         (add_AT_wide): New.
28864         (print_die): Add case dw_val_class_wide_int.
28865         (attr_checksum): Likewise.
28866         (attr_checksum_ordered): Likewise.
28867         (same_dw_val_p): Likewise.
28868         (size_of_die): Likewise.
28869         (value_format): Likewise.
28870         (output_die): Likewise.
28871         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
28872         Use wide-int.
28873         (clz_loc_descriptor): Use wide-int interfaces.
28874         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
28875         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
28876         (round_up_to_align): Use wide-int interfaces.
28877         (field_byte_offset): Likewise.
28878         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
28879         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
28880         CONST_DOUBLE handling.  Use wide-int interfaces.
28881         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
28882         (gen_enumeration_type_die): Use add_AT_wide.
28883         (hash_loc_operands): Add case dw_val_class_wide_int.
28884         (compare_loc_operands): Likewise.
28885         * dwarf2out.h: Include wide-int.h.
28886         (wide_int_ptr): New.
28887         (enum dw_val_class): Add dw_val_class_wide_int.
28888         (struct dw_val_struct): Add val_wide.
28889         * emit-rtl.c (const_wide_int_htab): New.
28890         (const_wide_int_htab_hash): New.
28891         (const_wide_int_htab_eq): New.
28892         (lookup_const_wide_int): New.
28893         (const_double_htab_hash): Use wide-int interfaces.
28894         (const_double_htab_eq): Likewise.
28895         (rtx_to_double_int): Conditionally compile for wide-int.
28896         (immed_double_int_const): Rename to immed_wide_int_const and
28897         update for wide-int.
28898         (immed_double_const): Conditionally compile for wide-int.
28899         (init_emit_once): Use wide-int interfaces.
28900         * explow.c (plus_constant): Likewise.
28901         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
28902         (lshift_value): Use wide-int interfaces.
28903         (expand_mult): Likewise.
28904         (choose_multiplier): Likewise.
28905         (expand_smod_pow2): Likewise.
28906         (make_tree): Likewise.
28907         * expr.c (convert_modes): Consolidate handling of constants.
28908         Use wide-int interfaces.
28909         (emit_group_load_1): Add note.
28910         (store_expr): Update comment.
28911         (get_inner_reference): Use wide-int interfaces.
28912         (expand_constructor): Update comment.
28913         (expand_expr_real_2): Use wide-int interfaces.
28914         (expand_expr_real_1): Likewise.
28915         (reduce_to_bit_field_precision): Likewise.
28916         (const_vector_from_tree): Likewise.
28917         * final.c: Include wide-int-print.h.
28918         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
28919         * fixed-value.c: Include wide-int.h.
28920         (fixed_from_string): Use wide-int interfaces.
28921         (fixed_to_decimal): Likewise.
28922         (fixed_convert_from_real): Likewise.
28923         (real_convert_from_fixed): Likewise.
28924         * fold-const.h (mem_ref_offset): Return an offset_int.
28925         (div_if_zero_remainder): Remove code parameter.
28926         * fold-const.c (div_if_zero_remainder): Remove code parameter.
28927         Use wide-int interfaces.
28928         (may_negate_without_overflow_p): Use wide-int interfaces.
28929         (negate_expr_p): Likewise.
28930         (fold_negate_expr): Likewise.
28931         (int_const_binop_1): Likewise.
28932         (const_binop): Likewise.
28933         (fold_convert_const_int_from_int): Likewise.
28934         (fold_convert_const_int_from_real): Likewise.
28935         (fold_convert_const_int_from_fixed): Likewise.
28936         (fold_convert_const_fixed_from_int): Likewise.
28937         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
28938         (sign_bit_p): Use wide-int interfaces.
28939         (make_range_step): Likewise.
28940         (build_range_check): Likewise.  Pass an integer of the correct type
28941         instead of using integer_one_node.
28942         (range_predecessor): Pass an integer of the correct type instead
28943         of using integer_one_node.
28944         (range_successor): Likewise.
28945         (merge_ranges): Likewise.
28946         (unextend): Use wide-int interfaces.
28947         (extract_muldiv_1): Likewise.
28948         (fold_div_compare): Likewise.
28949         (fold_single_bit_test): Likewise.
28950         (fold_sign_changed_comparison): Likewise.
28951         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
28952         (fold_plusminus_mult_expr): Use wide-int interfaces.
28953         (native_encode_int): Likewise.
28954         (native_interpret_int): Likewise.
28955         (fold_unary_loc): Likewise.
28956         (pointer_may_wrap_p): Likewise.
28957         (size_low_cst): Likewise.
28958         (mask_with_tz): Likewise.
28959         (fold_binary_loc): Likewise.
28960         (fold_ternary_loc): Likewise.
28961         (multiple_of_p): Likewise.
28962         (tree_call_nonnegative_warnv_p): Update calls to
28963         tree_int_cst_min_precision and real_from_integer.
28964         (fold_negate_const): Use wide-int interfaces.
28965         (fold_abs_const): Likewise.
28966         (fold_relational_const): Use tree_int_cst_lt.
28967         (round_up_loc): Use wide-int interfaces.
28968         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
28969         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
28970         * gengtype.c: Remove include of double-int.h.
28971         (do_typedef): Use wide-int interfaces.
28972         (open_base_files): Add wide-int.h.
28973         (main): Add offset_int and widest_int typedefs.
28974         * gengtype-lex.l: Handle "^".
28975         (CXX_KEYWORD): Add "static".
28976         * gengtype-parse.c (require3): New.
28977         (require_template_declaration): Handle constant template arguments
28978         and nested templates.
28979         * gengtype-state.c: Don't include "double-int.h".
28980         * genpreds.c (write_one_predicate_function): Update comment.
28981         (write_tm_constrs_h): Add check for hval and lval use in
28982         CONST_WIDE_INT.
28983         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
28984         (add_to_sequence): Likewise.
28985         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
28986         and const_double_operand.
28987         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
28988         interfaces.
28989         * gimple-fold.c (get_base_constructor): Likewise.
28990         (fold_array_ctor_reference): Likewise.
28991         (fold_nonarray_ctor_reference): Likewise.
28992         (fold_const_aggregate_ref_1): Likewise.
28993         (gimple_val_nonnegative_real_p): Likewise.
28994         (gimple_fold_indirect_ref): Likewise.
28995         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
28996         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
28997         (struct slsr_cand_d): Change index to be widest_int.
28998         (struct incr_info_d): Change incr to be widest_int.
28999         (alloc_cand_and_find_basis): Use wide-int interfaces.
29000         (slsr_process_phi): Likewise.
29001         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29002         (restructure_reference): Take a widest_int instead of a double_int.
29003         (slsr_process_ref): Use wide-int interfaces.
29004         (create_mul_ssa_cand): Likewise.
29005         (create_mul_imm_cand): Likewise.
29006         (create_add_ssa_cand): Likewise.
29007         (create_add_imm_cand): Take a widest_int instead of a double_int.
29008         (slsr_process_add): Use wide-int interfaces.
29009         (slsr_process_cast): Likewise.
29010         (slsr_process_copy): Likewise.
29011         (dump_candidate): Likewise.
29012         (dump_incr_vec): Likewise.
29013         (replace_ref): Likewise.
29014         (cand_increment): Likewise.  Return a widest_int.
29015         (cand_abs_increment): Likewise.
29016         (replace_mult_candidate): Take a widest_int instead of a double_int.
29017         (replace_unconditional_candidate): Use wide-int interfaces.
29018         (incr_vec_index): Take a widest_int instead of a double_int.
29019         (create_add_on_incoming_edge): Likewise.
29020         (create_phi_basis): Use wide-int interfaces.
29021         (replace_conditional_candidate): Likewise.
29022         (record_increment): Take a widest_int instead of a double_int.
29023         (record_phi_increments): Use wide-int interfaces.
29024         (phi_incr_cost): Take a widest_int instead of a double_int.
29025         (lowest_cost_path): Likewise.
29026         (total_savings): Likewise.
29027         (analyze_increments): Use wide-int interfaces.
29028         (ncd_with_phi): Take a widest_int instead of a double_int.
29029         (ncd_of_cand_and_phis): Likewise.
29030         (nearest_common_dominator_for_cands): Likewise.
29031         (insert_initializers): Use wide-int interfaces.
29032         (all_phi_incrs_profitable): Likewise.
29033         (replace_one_candidate): Likewise.
29034         (replace_profitable_candidates): Likewise.
29035         * godump.c: Include wide-int-print.h.
29036         (go_output_typedef): Use wide-int interfaces.
29037         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29038         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29039         (build_loop_iteration_domains): Likewise.
29040         * hooks.h: Include wide-int.h rather than double-int.h.
29041         (hook_bool_dint_dint_uint_bool_true): Delete.
29042         (hook_bool_wint_wint_uint_bool_true): Declare.
29043         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29044         (hook_bool_wint_wint_uint_bool_true): New.
29045         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29046         interfaces.
29047         (ubsan_expand_si_overflow_mul_check): Likewise.
29048         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29049         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29050         (get_ancestor_addr_info): Likewise.
29051         (ipa_modify_call_arguments): Likewise.
29052         * loop-doloop.c (doloop_modify): Likewise.
29053         (doloop_optimize): Likewise.
29054         * loop-iv.c (iv_number_of_iterations): Likewise.
29055         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29056         (unroll_loop_constant_iterations): Likewise.
29057         (decide_unroll_runtime_iterations): Likewise.
29058         (unroll_loop_runtime_iterations): Likewise.
29059         (decide_peel_simple): Likewise.
29060         (decide_unroll_stupid): Likewise.
29061         * lto-streamer-in.c (streamer_read_wi): Add.
29062         (input_cfg): Use wide-int interfaces.
29063         (lto_input_tree_1): Likewise.
29064         * lto-streamer-out.c (streamer_write_wi): Add.
29065         (hash_tree): Use wide-int interfaces.
29066         (output_cfg): Likewise.
29067         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29068         (GTFILES): Add wide-int.h and signop.h.
29069         (TAGS): Look for .cc files too.
29070         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29071         * optabs.c (expand_subword_shift): Likewise.
29072         (expand_doubleword_shift): Likewise.
29073         (expand_absneg_bit): Likewise.
29074         (expand_copysign_absneg): Likewise.
29075         (expand_copysign_bit): Likewise.
29076         * postreload.c (reload_cse_simplify_set): Likewise.
29077         * predict.c (predict_iv_comparison): Likewise.
29078         * pretty-print.h: Include wide-int-print.h.
29079         (pp_wide_int) New.
29080         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29081         * print-tree.c: Include wide-int-print.h.
29082         (print_node_brief): Use wide-int interfaces.
29083         (print_node): Likewise.
29084         * read-rtl.c (validate_const_wide_int): New.
29085         (read_rtx_code): Add CONST_WIDE_INT case.
29086         * real.c: Include wide-int.h.
29087         (real_to_integer2): Delete.
29088         (real_to_integer): New function, returning a wide_int.
29089         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29090         (ten_to_ptwo): Update call to real_from_integer.
29091         (real_digit): Likewise.
29092         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29093         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29094         (REAL_VALUE_TO_INT): Delete.
29095         (real_to_integer): Declare a wide-int form.
29096         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29097         * recog.c (const_int_operand): Improve comment.
29098         (const_scalar_int_operand): New.
29099         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29100         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29101         (split_double): Likewise.
29102         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29103         (rtx_size): Likewise.
29104         (rtx_alloc_stat_v): New.
29105         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29106         (cwi_output_hex): New.
29107         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29108         (cwi_check_failed_bounds): New.
29109         * rtl.def (CONST_WIDE_INT): New.
29110         * rtl.h: Include <utility> and wide-int.h.
29111         (struct hwivec_def): New.
29112         (CWI_GET_NUM_ELEM): New.
29113         (CWI_PUT_NUM_ELEM): New.
29114         (struct rtx_def): Add num_elem and hwiv.
29115         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29116         (CASE_CONST_UNIQUE): Likewise.
29117         (CASE_CONST_ANY): Likewise.
29118         (CONST_SCALAR_INT_P): Likewise.
29119         (CONST_WIDE_INT_P): New.
29120         (CWI_ELT): New.
29121         (HWIVEC_CHECK): New.
29122         (cwi_check_failed_bounds): New.
29123         (CWI_ELT): New.
29124         (HWIVEC_CHECK): New.
29125         (CONST_WIDE_INT_VEC) New.
29126         (CONST_WIDE_INT_NUNITS) New.
29127         (CONST_WIDE_INT_ELT) New.
29128         (rtx_mode_t): New type.
29129         (wi::int_traits <rtx_mode_t>): New.
29130         (wi::shwi): New.
29131         (wi::min_value): New.
29132         (wi::max_value): New.
29133         (rtx_alloc_v) New.
29134         (const_wide_int_alloc): New.
29135         (immed_wide_int_const): New.
29136         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29137         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29138         * signop.h: New file.
29139         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29140         (simplify_const_unary_operation): Use wide-int interfaces.
29141         (simplify_binary_operation_1): Likewise.
29142         (simplify_const_binary_operation): Likewise.
29143         (simplify_const_relational_operation): Likewise.
29144         (simplify_immed_subreg): Likewise.
29145         * stmt.c (expand_case): Likewise.
29146         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29147         signop rather than a bool.
29148         * stor-layout.c (layout_type): Use wide-int interfaces.
29149         (initialize_sizetypes): Update calls to
29150         set_min_and_max_values_for_integral_type.
29151         (set_min_and_max_values_for_integral_type): Take a signop rather
29152         than a bool.  Use wide-int interfaces.
29153         (fixup_signed_type): Update accordingly.  Remove
29154         HOST_BITS_PER_DOUBLE_INT limit.
29155         (fixup_unsigned_type): Likewise.
29156         * system.h (STATIC_CONSTANT_P): New.
29157         (STATIC_ASSERT): New.
29158         * target.def (can_use_doloop_p): Take widest_ints rather than
29159         double_ints.
29160         * target.h: Include wide-int.h rather than double-int.h.
29161         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29162         than double_ints.
29163         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29164         rather than INT_CST_LT_UNSIGNED.
29165         (can_use_doloop_if_innermost): Take widest_ints rather than
29166         double_ints.
29167         * tree-affine.c: Include wide-int-print.h.
29168         (double_int_ext_for_comb): Delete.
29169         (wide_int_ext_for_comb): New.
29170         (aff_combination_zero): Use wide-int interfaces.
29171         (aff_combination_const): Take a widest_int instead of a double_int.
29172         (aff_combination_elt): Use wide-int interfaces.
29173         (aff_combination_scale): Take a widest_int instead of a double_int.
29174         (aff_combination_add_elt): Likewise.
29175         (aff_combination_add_cst): Likewise.
29176         (aff_combination_add): Use wide-int interfaces.
29177         (aff_combination_convert): Likewise.
29178         (tree_to_aff_combination): Likewise.
29179         (add_elt_to_tree): Take a widest_int instead of a double_int.
29180         (aff_combination_to_tree): Use wide-int interfaces.
29181         (aff_combination_remove_elt): Likewise.
29182         (aff_combination_add_product): Take a widest_int instead of
29183         a double_int.
29184         (aff_combination_mult): Use wide-int interfaces.
29185         (aff_combination_expand): Likewise.
29186         (double_int_constant_multiple_p): Delete.
29187         (wide_int_constant_multiple_p): New.
29188         (aff_combination_constant_multiple_p): Take a widest_int pointer
29189         instead of a double_int pointer.
29190         (print_aff): Use wide-int interfaces.
29191         (get_inner_reference_aff): Take a widest_int pointer
29192         instead of a double_int pointer.
29193         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29194         * tree-affine.h: Include wide-int.h.
29195         (struct aff_comb_elt): Change type of coef to widest_int.
29196         (struct affine_tree_combination): Change type of offset to widest_int.
29197         (double_int_ext_for_comb): Delete.
29198         (wide_int_ext_for_comb): New.
29199         (aff_combination_const): Use widest_int instead of double_int.
29200         (aff_combination_scale): Likewise.
29201         (aff_combination_add_elt): Likewise.
29202         (aff_combination_constant_multiple_p): Likewise.
29203         (get_inner_reference_aff): Likewise.
29204         (aff_comb_cannot_overlap_p): Likewise.
29205         (aff_combination_zero_p): Use wide-int interfaces.
29206         * tree.c: Include tree.h.
29207         (init_ttree): Use make_int_cst.
29208         (tree_code_size): Removed code for INTEGER_CST case.
29209         (tree_size): Add INTEGER_CST case.
29210         (make_node_stat): Update comment.
29211         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29212         (build_int_cst_type): Use wide-int interfaces.
29213         (double_int_to_tree): Likewise.
29214         (double_int_fits_to_tree_p): Delete.
29215         (force_fit_type_double): Delete.
29216         (force_fit_type): New.
29217         (int_cst_hash_hash): Use wide-int interfaces.
29218         (int_cst_hash_eq): Likewise.
29219         (build_int_cst_wide): Delete.
29220         (wide_int_to_tree): New.
29221         (cache_integer_cst): Use wide-int interfaces.
29222         (build_low_bits_mask): Likewise.
29223         (cst_and_fits_in_hwi): Likewise.
29224         (real_value_from_int_cst): Likewise.
29225         (make_int_cst_stat): New.
29226         (integer_zerop): Use wide_int interfaces.
29227         (integer_onep): Likewise.
29228         (integer_all_onesp): Likewise.
29229         (integer_pow2p): Likewise.
29230         (integer_nonzerop): Likewise.
29231         (tree_log2): Likewise.
29232         (tree_floor_log2): Likewise.
29233         (tree_ctz): Likewise.
29234         (int_size_in_bytes): Likewise.
29235         (mem_ref_offset): Return an offset_int rather than a double_int.
29236         (build_type_attribute_qual_variant): Use wide_int interfaces.
29237         (type_hash_eq): Likewise
29238         (tree_int_cst_equal): Likewise.
29239         (tree_int_cst_lt): Delete.
29240         (tree_int_cst_compare): Likewise.
29241         (tree_fits_shwi_p): Use wide_int interfaces.
29242         (tree_fits_uhwi_p): Likewise.
29243         (tree_int_cst_sign_bit): Likewise.
29244         (tree_int_cst_sgn): Likewise.
29245         (tree_int_cst_min_precision): Take a signop rather than a bool.
29246         (simple_cst_equal): Use wide_int interfaces.
29247         (compare_tree_int): Likewise.
29248         (iterative_hash_expr): Likewise.
29249         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29250         INT_CST_LT.
29251         (get_type_static_bounds): Use wide_int interfaces.
29252         (tree_int_cst_elt_check_failed): New.
29253         (build_common_tree_nodes): Reordered to set prec before filling in
29254         value.
29255         (int_cst_value): Check cst_and_fits_in_hwi.
29256         (widest_int_cst_value): Use wide_int interfaces.
29257         (upper_bound_in_type): Likewise.
29258         (lower_bound_in_type): Likewise.
29259         (num_ending_zeros): Likewise.
29260         (drop_tree_overflow): Likewise.
29261         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29262         (gen_conditions_for_pow_cst_base): Likewise.
29263         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29264         (group_case_labels_stmt): Use wide-int interfaces.
29265         (verify_gimple_assign_binary): Likewise.
29266         (print_loop): Likewise.
29267         * tree-chrec.c (tree_fold_binomial): Likewise.
29268         * tree-core.h (struct tree_base): Add int_length.
29269         (struct tree_int_cst): Change rep of value.
29270         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29271         (dr_may_alias_p): Likewise.
29272         (max_stmt_executions_tree): Likewise.
29273         * tree.def (INTEGER_CST): Update comment.
29274         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29275         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29276         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29277         (dequeue_and_dump): Use wide-int interfaces.
29278         * tree.h: Include wide-int.h.
29279         (NULL_TREE): Moved to earlier loc in file.
29280         (TREE_INT_CST_ELT_CHECK): New.
29281         (tree_int_cst_elt_check_failed): New.
29282         (TYPE_SIGN): New.
29283         (TREE_INT_CST): Delete.
29284         (TREE_INT_CST_LOW): Use wide-int interfaces.
29285         (TREE_INT_CST_HIGH): Delete.
29286         (TREE_INT_CST_NUNITS): New.
29287         (TREE_INT_CST_EXT_NUNITS): Likewise.
29288         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29289         (TREE_INT_CST_ELT): Likewise.
29290         (INT_CST_LT): Delete.
29291         (tree_int_cst_elt_check): New (two forms).
29292         (type_code_size): Update comment.
29293         (make_int_cst_stat, make_int_cst): New.
29294         (tree_to_double_int): Delete.
29295         (double_int_fits_to_tree_p): Delete.
29296         (force_fit_type_double): Delete.
29297         (build_int_cstu): Replace with out-of-line function.
29298         (build_int_cst_wide): Delete.
29299         (tree_int_cst_lt): Define inline.
29300         (tree_int_cst_le): New.
29301         (tree_int_cst_compare): Define inline.
29302         (tree_int_cst_min_precision): Take a signop rather than a bool.
29303         (wi::int_traits <const_tree>): New.
29304         (wi::int_traits <tree>): New.
29305         (wi::extended_tree): New.
29306         (wi::int_traits <wi::extended_tree>): New.
29307         (wi::to_widest): New.
29308         (wi::to_offset): New.
29309         (wi::fits_to_tree_p): New.
29310         (wi::min_value): New.
29311         (wi::max_value): New.
29312         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29313         (copy_tree_body_r): Likewise.
29314         * tree-object-size.c (compute_object_offset): Likewise.
29315         (addr_object_size): Likewise.
29316         * tree-predcom.c: Include wide-int-print.h.
29317         (struct dref_d): Change type of offset to widest_int.
29318         (dump_dref): Call wide-int printer.
29319         (aff_combination_dr_offset): Use wide-int interfaces.
29320         (determine_offset): Take a widest_int pointer rather than a
29321         double_int pointer.
29322         (split_data_refs_to_components): Use wide-int interfaces.
29323         (suitable_component_p): Likewise.
29324         (order_drefs): Likewise.
29325         (add_ref_to_chain): Likewise.
29326         (valid_initializer_p): Likewise.
29327         (determine_roots_comp): Likewise.
29328         * tree-pretty-print.c: Include wide-int-print.h.
29329         (dump_generic_node): Use wide-int interfaces.
29330         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29331         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29332         (move_fixed_address_to_symbol): Likewise.
29333         (move_hint_to_base): Likewise.
29334         (move_pointer_to_base): Likewise.
29335         (move_variant_to_index): Likewise.
29336         (most_expensive_mult_to_index): Likewise.
29337         (addr_to_parts): Likewise.
29338         (copy_ref_info): Likewise.
29339         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29340         (indirect_refs_may_alias_p): Likewise.
29341         (stmt_kills_ref_p_1): Likewise.
29342         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29343         * tree-ssa-ccp.c: Update comment at top of file.  Include
29344         wide-int-print.h.
29345         (struct prop_value_d): Change type of mask to widest_int.
29346         (extend_mask): New function.
29347         (dump_lattice_value): Use wide-int interfaces.
29348         (get_default_value): Likewise.
29349         (set_constant_value): Likewise.
29350         (set_value_varying): Likewise.
29351         (valid_lattice_transition): Likewise.
29352         (set_lattice_value): Likewise.
29353         (value_to_double_int): Delete.
29354         (value_to_wide_int): New.
29355         (get_value_from_alignment): Use wide-int interfaces.
29356         (get_value_for_expr): Likewise.
29357         (do_dbg_cnt): Likewise.
29358         (ccp_finalize): Likewise.
29359         (ccp_lattice_meet): Likewise.
29360         (bit_value_unop_1): Use widest_ints rather than double_ints.
29361         (bit_value_binop_1): Likewise.
29362         (bit_value_unop): Use wide-int interfaces.
29363         (bit_value_binop): Likewise.
29364         (bit_value_assume_aligned): Likewise.
29365         (evaluate_stmt): Likewise.
29366         (ccp_fold_stmt): Likewise.
29367         (visit_cond_stmt): Likewise.
29368         (ccp_visit_stmt): Likewise.
29369         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29370         (constant_pointer_difference): Likewise.
29371         (associate_pointerplus): Likewise.
29372         (combine_conversions): Likewise.
29373         * tree-ssa-loop.h: Include wide-int.h.
29374         (struct tree_niter_desc): Change type of max to widest_int.
29375         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29376         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29377         (remove_redundant_iv_tests): Likewise.
29378         (canonicalize_loop_induction_variables): Likewise.
29379         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29380         (constant_multiple_of): Take a widest_int pointer instead of
29381         a double_int pointer.
29382         (get_computation_aff): Use wide-int interfaces.
29383         (ptr_difference_cost): Likewise.
29384         (difference_cost): Likewise.
29385         (get_loop_invariant_expr_id): Likewise.
29386         (get_computation_cost_at): Likewise.
29387         (iv_elimination_compare_lt): Likewise.
29388         (may_eliminate_iv): Likewise.
29389         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29390         instead of double_int.
29391         (max_loop_iterations): Likewise.
29392         (max_stmt_executions): Likewise.
29393         (estimated_stmt_executions): Likewise.
29394         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29395         (split_to_var_and_offset): Use wide-int interfaces.
29396         (determine_value_range): Likewise.
29397         (bound_difference_of_offsetted_base): Likewise.
29398         (bounds_add): Take a widest_int instead of a double_int.
29399         (number_of_iterations_ne_max): Use wide-int interfaces.
29400         (number_of_iterations_ne): Likewise.
29401         (number_of_iterations_lt_to_ne): Likewise.
29402         (assert_loop_rolls_lt): Likewise.
29403         (number_of_iterations_lt): Likewise.
29404         (number_of_iterations_le): Likewise.
29405         (number_of_iterations_cond): Likewise.
29406         (number_of_iterations_exit): Likewise.
29407         (finite_loop_p): Likewise.
29408         (derive_constant_upper_bound_assign): Likewise.
29409         (derive_constant_upper_bound): Return a widest_int.
29410         (derive_constant_upper_bound_ops): Likewise.
29411         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29412         (record_estimate): Take a widest_int rather than a double_int.
29413         (record_nonwrapping_iv): Use wide-int interfaces.
29414         (double_int_cmp): Delete.
29415         (wide_int_cmp): New.
29416         (bound_index): Take a widest_int rather than a double_int.
29417         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29418         (maybe_lower_iteration_bound): Likewise.
29419         (estimate_numbers_of_iterations_loop): Likewise.
29420         (estimated_loop_iterations): Take a widest_int pointer than than
29421         a double_int pointer.
29422         (estimated_loop_iterations_int): Use wide-int interfaces.
29423         (max_loop_iterations): Take a widest_int pointer than than
29424         a double_int pointer.
29425         (max_loop_iterations_int): Use wide-int interfaces.
29426         (max_stmt_executions): Take a widest_int pointer than than
29427         a double_int pointer.
29428         (estimated_stmt_executions): Likewise.
29429         (n_of_executions_at_most): Use wide-int interfaces.
29430         (scev_probably_wraps_p): Likewise.
29431         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29432         to real_to_integer.
29433         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29434         interfaces.
29435         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29436         double_ints.  Adjust for trailing_wide_ints <3> representation.
29437         (set_nonzero_bits): Likewise.
29438         (get_range_info): Return wide_ints rather than double_ints.
29439         Adjust for trailing_wide_ints <3> representation.
29440         (get_nonzero_bits): Likewise.
29441         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29442         representation.
29443         * tree-ssanames.h (struct range_info_def): Replace min, max and
29444         nonzero_bits with a trailing_wide_ints <3>.
29445         (set_range_info): Use wide_int_refs rather than double_ints.
29446         (set_nonzero_bits): Likewise.
29447         (get_range_info): Return wide_ints rather than double_ints.
29448         (get_nonzero_bits): Likewise.
29449         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29450         * tree-ssa-pre.c (phi_translate_1): Likewise.
29451         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29452         (acceptable_pow_call): Likewise.
29453         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29454         interfaces.
29455         (vn_reference_fold_indirect): Likewise.
29456         (vn_reference_maybe_forwprop_address): Likewise.
29457         (valueize_refs_1): Likewise.
29458         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29459         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29460         tree_int_cst_lt and tree_int_cst_le.
29461         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29462         interfaces.
29463         (streamer_alloc_tree): Likewise.
29464         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29465         (streamer_write_tree_header): Likewise.
29466         (streamer_write_integer_cst): Likewise.
29467         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29468         (build_constructors): Likewise.
29469         (array_value_type): Likewise.
29470         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29471         (vect_check_gather): Likewise.
29472         * tree-vect-generic.c (build_replicated_const): Likewise.
29473         (expand_vector_divmod): Likewise.
29474         * tree-vect-loop.c (vect_transform_loop): Likewise.
29475         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29476         (vect_do_peeling_for_alignment): Likewise.
29477         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29478         * tree-vrp.c: Include wide-int.h.
29479         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29480         (extract_range_from_assert): Use wide-int interfaces.
29481         (vrp_int_const_binop): Likewise.
29482         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29483         double_int pointers.
29484         (ranges_from_anti_range): Use wide-int interfaces.
29485         (quad_int_cmp): Delete.
29486         (quad_int_pair_sort): Likewise.
29487         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29488         (extract_range_from_unary_expr_1): Likewise.
29489         (adjust_range_with_scev): Likewise.
29490         (masked_increment): Take and return wide_ints rather than double_ints.
29491         (register_edge_assert_for_2): Use wide-int interfaces.
29492         (check_array_ref): Likewise.
29493         (search_for_addr_array): Likewise.
29494         (maybe_set_nonzero_bits): Likewise.
29495         (union_ranges): Pass an integer of the correct type instead of
29496         using integer_one_node.
29497         (intersect_ranges): Likewise.
29498         (simplify_truth_ops_using_ranges): Likewise.
29499         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29500         (range_fits_type_p): Likewise.
29501         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29502         a bool.
29503         (simplify_conversion_using_ranges): Use wide-int interfaces.
29504         (simplify_float_conversion_using_ranges): Likewise.
29505         (vrp_finalize): Likewise.
29506         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29507         (gimple_stringops_transform): Likewise.
29508         * varasm.c (decode_addr_const): Likewise.
29509         (const_hash_1): Likewise.
29510         (const_rtx_hash_1): Likewise
29511         (output_constant): Likewise.
29512         (array_size_for_constructor): Likewise.
29513         (output_constructor_regular_field): Likewise.
29514         (output_constructor_bitfield): Likewise.
29515         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29516         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29517         GENERATOR_FILEs.
29518         * gencheck.c: Define BITS_PER_UNIT.
29519         * wide-int.cc: New.
29520         * wide-int.h: New.
29521         * wide-int-print.cc: New.
29522         * wide-int-print.h: New.
29523
29524 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29525
29526         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29527
29528 2014-05-06  Richard Biener  <rguenther@suse.de>
29529
29530         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29531         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29532         (TODO_verify_all): Adjust.
29533         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29534         TODO_verify_stmts and TODO_verify_rtl_sharing.
29535         * bb-reorder.c: Likewise.
29536         * cfgexpand.c: Likewise.
29537         * cprop.c: Likewise.
29538         * cse.c: Likewise.
29539         * function.c: Likewise.
29540         * fwprop.c: Likewise.
29541         * gcse.c: Likewise.
29542         * gimple-ssa-isolate-paths.c: Likewise.
29543         * gimple-ssa-strength-reduction.c: Likewise.
29544         * ipa-split.c: Likewise.
29545         * loop-init.c: Likewise.
29546         * loop-unroll.c: Likewise.
29547         * lower-subreg.c: Likewise.
29548         * modulo-sched.c: Likewise.
29549         * postreload-gcse.c: Likewise.
29550         * predict.c: Likewise.
29551         * recog.c: Likewise.
29552         * sched-rgn.c: Likewise.
29553         * store-motion.c: Likewise.
29554         * tracer.c: Likewise.
29555         * trans-mem.c: Likewise.
29556         * tree-call-cdce.c: Likewise.
29557         * tree-cfg.c: Likewise.
29558         * tree-cfgcleanup.c: Likewise.
29559         * tree-complex.c: Likewise.
29560         * tree-eh.c: Likewise.
29561         * tree-emutls.c: Likewise.
29562         * tree-if-conv.c: Likewise.
29563         * tree-into-ssa.c: Likewise.
29564         * tree-loop-distribution.c: Likewise.
29565         * tree-object-size.c: Likewise.
29566         * tree-parloops.c: Likewise.
29567         * tree-pass.h: Likewise.
29568         * tree-sra.c: Likewise.
29569         * tree-ssa-ccp.c: Likewise.
29570         * tree-ssa-copy.c: Likewise.
29571         * tree-ssa-copyrename.c: Likewise.
29572         * tree-ssa-dce.c: Likewise.
29573         * tree-ssa-dom.c: Likewise.
29574         * tree-ssa-dse.c: Likewise.
29575         * tree-ssa-forwprop.c: Likewise.
29576         * tree-ssa-ifcombine.c: Likewise.
29577         * tree-ssa-loop-ch.c: Likewise.
29578         * tree-ssa-loop-ivcanon.c: Likewise.
29579         * tree-ssa-loop.c: Likewise.
29580         * tree-ssa-math-opts.c: Likewise.
29581         * tree-ssa-phiopt.c: Likewise.
29582         * tree-ssa-phiprop.c: Likewise.
29583         * tree-ssa-pre.c: Likewise.
29584         * tree-ssa-reassoc.c: Likewise.
29585         * tree-ssa-sink.c: Likewise.
29586         * tree-ssa-strlen.c: Likewise.
29587         * tree-ssa-tail-merge.c: Likewise.
29588         * tree-ssa-uncprop.c: Likewise.
29589         * tree-switch-conversion.c: Likewise.
29590         * tree-tailcall.c: Likewise.
29591         * tree-vect-generic.c: Likewise.
29592         * tree-vectorizer.c: Likewise.
29593         * tree-vrp.c: Likewise.
29594         * tsan.c: Likewise.
29595         * var-tracking.c: Likewise.
29596         * bt-load.c: Likewise.
29597         * cfgcleanup.c: Likewise.
29598         * combine-stack-adj.c: Likewise.
29599         * combine.c: Likewise.
29600         * compare-elim.c: Likewise.
29601         * config/epiphany/resolve-sw-modes.c: Likewise.
29602         * config/i386/i386.c: Likewise.
29603         * config/mips/mips.c: Likewise.
29604         * config/s390/s390.c: Likewise.
29605         * config/sh/sh_treg_combine.cc: Likewise.
29606         * config/sparc/sparc.c: Likewise.
29607         * dce.c: Likewise.
29608         * dse.c: Likewise.
29609         * final.c: Likewise.
29610         * ifcvt.c: Likewise.
29611         * mode-switching.c: Likewise.
29612         * passes.c: Likewise.
29613         * postreload.c: Likewise.
29614         * ree.c: Likewise.
29615         * reg-stack.c: Likewise.
29616         * regcprop.c: Likewise.
29617         * regrename.c: Likewise.
29618         * web.c: Likewise.
29619
29620 2014-05-06  Richard Biener  <rguenther@suse.de>
29621
29622         PR middle-end/61070
29623         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29624         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29625
29626 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29627
29628         PR ipa/60965
29629         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29630
29631 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29632             Tom de Vries  <tom@codesourcery.com>
29633
29634         * target.def (call_fusage_contains_non_callee_clobbers): New
29635         DEFHOOKPOD.
29636         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29637         Hooks to @menu.
29638         (@node Miscellaneous Register Hooks): New node.
29639         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29640         * doc/tm.texi: Regenerate.
29641
29642 2014-05-05  Marek Polacek  <polacek@redhat.com>
29643
29644         PR driver/61065
29645         * opts.c (common_handle_option): Call error_at instead of warning_at.
29646
29647 2014-05-05  Richard Biener  <rguenther@suse.de>
29648
29649         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29650         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29651         under the TODO_verify_il umbrella.
29652
29653 2014-05-05  Richard Biener  <rguenther@suse.de>
29654
29655         * passes.c (execute_function_todo): Move TODO_verify_flow under
29656         the TODO_verify_ul umbrella.
29657
29658 2014-05-05  Richard Biener  <rguenther@suse.de>
29659
29660         PR middle-end/61010
29661         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29662         X & CST away from a CST that is the mask of a mode.
29663
29664 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29665
29666         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29667         int argument to enum machine_mode.
29668         (picochip_class_max_nregs): Ditto.
29669         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29670         (picochip_class_max_nregs): Ditto.
29671
29672 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29673
29674         * target.def: Add new target hook.
29675         * doc/tm.texi: Regenerate.
29676         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29677         * targhooks.c (default_keep_leaf_when_profiled): New function.
29678
29679         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29680         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29681
29682 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29683
29684         PR tree-optimization/60363
29685         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29686         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29687         (update_destination_phis): New parameter.
29688         (create_edge_and_update_destination_phis): Ditto.
29689         (ssa_fix_duplicate_block_edges): Pass new arguments.
29690         (thread_single_edge): Ditto.
29691
29692 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29693
29694         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29695         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29696         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29697         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29698         Use RS6000_BTM_HARD_FLOAT.
29699         (BU_MISC_2): Likewise.
29700         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29701         RS6000_BTM_HARD_FLOAT.
29702         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29703         is explicitly used.
29704         (rs6000_invalid_builtin): Add hard floating builtin support.
29705         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29706         hard float builtins.
29707         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29708
29709 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29710
29711         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29712         Add missing function* argument.
29713
29714 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29715
29716         * lra-constraints.c (valid_address_p): Move earlier in file.
29717         Add a constraint argument to the address_info version.
29718         (satisfies_memory_constraint_p): New function.
29719         (satisfies_address_constraint_p): Likewise.
29720         (process_alt_operands, curr_insn_transform): Use them.
29721         (process_address): Pass the constraint to valid_address_p when
29722         checking address operands.
29723
29724 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29725
29726         * config/mips/mips.c (mips_isa_rev): New variable.
29727         (mips_set_architecture): Set it.
29728         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29729         from mips_isa_rev.
29730         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29731         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29732         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29733         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29734         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29735         conditions in terms of mips_isa_rev.
29736         (mips_isa_rev): Declare.
29737
29738 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29739
29740         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29741         (prob_unlikely, prob_likely): Make variables const.
29742
29743 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29744
29745         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29746
29747 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29748
29749         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29750
29751 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29752
29753         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29754         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29755         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29756         functions.
29757         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29758         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29759         sh_pass_in_reg_p.
29760         Replace usage of ROUND_REG with sh_round_reg.
29761         Use CEIL instead of ROUND_ADVANCE.
29762
29763 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29764
29765         PR target/61026
29766         * config/sh/sh.c: Include stdlib headers before everything else.
29767
29768 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29769
29770         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29771         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29772         (gimplify_adjust_omp_clauses): Simd region is never
29773         directly nested in combined parallel.  Instead, for linear
29774         with copyin/copyout, if in combined for simd loop, make decl
29775         firstprivate/lastprivate on OMP_FOR.
29776         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29777         expand_omp_for_static_chunk): When setting endvar, also set
29778         fd->loop.v to the same value.
29779
29780 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29781
29782         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29783
29784 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29785
29786         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29787         expression.
29788
29789 2014-05-02  Marek Polacek  <polacek@redhat.com>
29790
29791         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29792
29793 2014-05-02  Kito Cheng  <kito@0xlab.org>
29794
29795         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29796         to a C expression marco.
29797         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29798         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29799         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29800         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29801         HONOR_REG_ALLOC_ORDER.
29802         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29803
29804 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29805
29806         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29807
29808 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29809
29810         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29811
29812 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29813
29814         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29815         (convert_scalar_cond_reduction): Likewise.
29816         (predicate_scalar_phi): Add recognition and transformation
29817         of simple conditioanl reduction to be vectorizable.
29818
29819 2014-05-01  Marek Polacek  <polacek@redhat.com>
29820
29821         PR c/43245
29822         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29823
29824 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29825
29826         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29827         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29828         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29829         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29830         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29831         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29832         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29833         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29834
29835 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29836
29837         * config/arc/arc.opt (mlra): Move comment above option name
29838         to avoid mis-parsing as language options.
29839
29840 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
29841
29842         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
29843         * config/sol2.h: ... here.
29844         * config/sol2-10.h: Remove.
29845
29846         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
29847         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
29848         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
29849         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
29850         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
29851         * config/sol2.h: ... here.
29852         (SECTION_NAME_FORMAT): Don't redefine.
29853         (STARTFILE_ARCH32_SPEC): Rename to ...
29854         (STARTFILE_ARCH_SPEC): ... this.
29855         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
29856         * config/sparc/sol2.h: ... here.
29857         (SECTION_NAME_FORMAT): Don't undef.
29858         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
29859         (SUBTARGET_EXTRA_SPECS): Remove.
29860         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
29861
29862         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
29863         (MD_STARTFILE_PREFIX): Remove.
29864         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
29865         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
29866         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
29867         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
29868         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
29869         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
29870         * config/i386/sol2.h: ... here.
29871         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
29872         * config/i386/sol2-bi.h: Remove.
29873         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
29874         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
29875
29876         * config/i386/t-sol2-64: Rename to ...
29877         * config/i386/t-sol2: ... this.
29878         * config/sparc/t-sol2-64: Rename to ...
29879         * config/sparc/t-sol2: ... this.
29880
29881         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
29882         sol2_tm_file_head, sol2_tm_file_tail.
29883         Include ${cpu_type}/sol2.h before sol2.h.
29884         Remove sol2-10.h.
29885         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
29886         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
29887         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
29888         Reflect i386/t-sol2-64 renaming.
29889         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
29890         Reflect sparc/t-sol2-64 renaming.
29891
29892 2014-04-30  Richard Biener  <rguenther@suse.de>
29893
29894         * passes.c (execute_function_todo): Move TODO_verify_stmts
29895         and TODO_verify_ssa under the TODO_verify_il umbrella.
29896         * tree-ssa.h (verify_ssa): Adjust prototype.
29897         * tree-ssa.c (verify_ssa): Add parameter to tell whether
29898         we should verify SSA operands.
29899         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
29900         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
29901         whether we should verify whether not throwing stmts have EH info.
29902         * graphite-scop-detection.c (create_sese_edges): Adjust.
29903         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
29904         * tree-eh.c (lower_try_finally_switch): Do not add the
29905         default case label twice.
29906
29907 2014-04-30  Marek Polacek  <polacek@redhat.com>
29908
29909         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
29910         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
29911         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
29912         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
29913
29914 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
29915
29916         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
29917         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
29918         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
29919         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
29920         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
29921         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
29922         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
29923         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
29924
29925 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
29926
29927         * tree-cfg.c (dump_function_to_file): Dump the return type of
29928         functions, in a line to itself before the function body, mimicking
29929         the layout of a C function.
29930
29931 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
29932
29933         PR tree-optimization/60971
29934         * tree-tailcall.c (process_assignment): Reject conversions which
29935         reduce precision.
29936
29937 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
29938
29939         * calls.c (initialize_argument_information): Always treat
29940         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
29941         (expand_call): Likewise.
29942         (emit_library_call_calue_1): Likewise.
29943         * expr.c (PUSH_ARGS_REVERSED): Do not define.
29944         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
29945         code accordingly.
29946
29947 2014-04-29  Nick Clifton  <nickc@redhat.com>
29948
29949         * config/msp430/msp430.md (umulsidi): Fix typo.
29950         (mulhisi3): Enable even inside interrupt handlers.
29951         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
29952         bigger return address pushed in large mode.
29953
29954 2014-04-29  Nick Clifton  <nickc@redhat.com>
29955
29956         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
29957         (arc_init_reg_tables): Use a machine_mode enum to iterate over
29958         available modes.
29959         * config/m32r/m32r.c (init_reg_tables): Likewise.
29960         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
29961         enum to hold the modes.
29962
29963 2014-04-29  Richard Biener  <rguenther@suse.de>
29964
29965         * dominance.c (free_dominance_info): Add overload with
29966         function parameter.
29967         (dom_info_state): Likewise.
29968         (dom_info_available_p): Likewise.
29969         * basic-block.h (free_dominance_info, dom_info_state,
29970         dom_info_available_p): Declare overloads.
29971         * passes.c (execute_function_todo): Verify that verifiers
29972         don't change dominator info state.  Drop dominator info
29973         for IPA pass invocations.
29974         * cgraph.c (release_function_body): Restore asserts that
29975         dominator information is released.
29976
29977 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
29978
29979         * doc/invoke.texi: Fix typo.
29980         * tree-vrp.c: Fix typos.
29981         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
29982
29983 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
29984
29985         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
29986
29987 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
29988
29989         * config/aarch64/aarch64-builtins.c
29990         (aarch64_types_storestruct_lane_qualifiers): New.
29991         (TYPES_STORESTRUCT_LANE): Likewise.
29992         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
29993         (st3_lane): Likewise.
29994         (st4_lane): Likewise.
29995         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
29996         (vec_store_lanesci_lane<mode>): Likewise.
29997         (vec_store_lanesxi_lane<mode>): Likewise.
29998         (aarch64_st2_lane<VQ:mode>): Likewise.
29999         (aarch64_st3_lane<VQ:mode>): Likewise.
30000         (aarch64_st4_lane<VQ:mode>): Likewise.
30001         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30002         * config/aarch64/arm_neon.h
30003         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30004         use new macro arguments.
30005         (__ST3_LANE_FUNC): Likewise.
30006         (__ST4_LANE_FUNC): Likewise.
30007         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30008         (V_THREE_ELEM): Likewise.
30009         (V_FOUR_ELEM): Likewise.
30010
30011 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30012
30013         * doc/gimple.texi: Replace the description of the now-defunct
30014         union gimple_statement_d with a diagram showing the
30015         gimple_statement_base class hierarchy and its relationships to
30016         the GSS_ and GIMPLE_ enums.
30017
30018 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30019
30020         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30021         * config/aarch64/aarch64.c
30022         (aarch64_cannot_change_mode_class): Weaken conditions.
30023         (aarch64_modes_tieable_p): New.
30024         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30025
30026 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30027
30028         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30029         (loadsync_<mode>): Change mode.
30030         (load_quadpti, store_quadpti): New.
30031         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30032         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30033
30034 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30035
30036         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30037         same alias type as the original statement.
30038         (subreplacement_assignment_data): New type.
30039         (handle_unscalarized_data_in_subtree): New type of parameter,
30040         generate new memory accesses with same alias type as the original
30041         statement.
30042         (load_assign_lhs_subreplacements): Likewise.
30043         (sra_modify_constructor_assign): Generate new memory accesses with
30044         same alias type as the original statement.
30045
30046 2014-04-28  Richard Biener  <rguenther@suse.de>
30047
30048         * tree-pass.h (TODO_verify_il): Define.
30049         (TODO_verify_all): Complete properly.
30050         * passes.c (execute_function_todo): Move existing loop-closed
30051         SSA verification under TODO_verify_il.
30052         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30053         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30054         Fix tree sharing issue.
30055
30056 2014-04-28  Richard Biener  <rguenther@suse.de>
30057
30058         PR middle-end/60092
30059         * builtins.def (DEF_C11_BUILTIN): Add.
30060         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30061         * coretypes.h (enum function_class): Add function_c11_misc.
30062         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30063         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30064         (call_may_clobber_ref_p_1): Likewise.
30065         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30066         (mark_all_reaching_defs_necessary_1): Likewise.
30067         (propagate_necessity): Likewise.
30068         (eliminate_unnecessary_stmts): Likewise.
30069         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30070
30071 2014-04-28  Richard Biener  <rguenther@suse.de>
30072
30073         * tree-vrp.c (vrp_var_may_overflow): Remove.
30074         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30075         with overflow immediately bump to one before that value and
30076         let iteration figure out overflow status.
30077
30078 2014-04-28  Richard Biener  <rguenther@suse.de>
30079
30080         * configure.ac: Do valgrind header checks unconditionally.
30081         Add --enable-valgrind-annotations.
30082         * system.h: Guard valgrind header inclusion with
30083         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30084         * alloc-pool.c (pool_alloc, pool_free): Use
30085         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30086         to guard possibly dead code.
30087         * config.in: Regenerated.
30088         * configure: Likewise.
30089
30090 2014-04-28  Jeff Law  <law@redhat.com>
30091
30092         PR tree-optimization/60902
30093         * tree-ssa-threadedge.c
30094         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30095         over real defs when invalidating outputs from statements that do not
30096         produce useful outputs for threading.
30097
30098 2014-04-28  Richard Biener  <rguenther@suse.de>
30099
30100         PR tree-optimization/60979
30101         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30102         SCOPs that end in a block with a successor with abnormal
30103         predecessors.
30104
30105 2014-04-28  Richard Biener  <rguenther@suse.de>
30106
30107         * tree-pass.h (execute_pass_list): Adjust prototype.
30108         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30109         (do_per_function): Change callback signature, push all actual
30110         work to the callbals.
30111         (do_per_function_toporder): Likewise.
30112         (execute_function_dump): Adjust.
30113         (execute_function_todo): Likewise.
30114         (clear_last_verified): Likewise.
30115         (verify_curr_properties): Likewise.
30116         (update_properties_after_pass): Likewise.
30117         (execute_pass_list_1): Split out from ...
30118         (execute_pass_list): ... here.  Adjust.
30119         (execute_ipa_pass_list): Likewise.
30120         * cgraphunit.c (cgraph_add_new_function): Adjust.
30121         (analyze_function): Likewise.
30122         (expand_function): Likewise.
30123         * cgraph.c (release_function_body): Free dominance info
30124         here instead of asserting it was magically freed elsewhere.
30125
30126 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30127
30128         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30129         * configure: Regenerate.
30130         * config/sparc/sparc.opt (muser-mode): New option.
30131         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30132         for LEON3.
30133         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30134         * doc/invoke.texi (SPARC options): Document -muser-mode.
30135
30136 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30137
30138         * cselib.c (find_slot_memmode): Delete.
30139         (cselib_hasher): Change compare_type to a struct.
30140         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30141         constants.
30142         (preserve_constants_and_equivs): Adjust for new compare_type.
30143         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30144         (wrap_constant): Delete.
30145         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30146
30147 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30148
30149         * doc/install.texi (Building with profile feedback): Remove
30150         outdated sentence.
30151
30152 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30153
30154         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30155         array accesses.
30156
30157 2014-04-25  Cary Coutant  <ccoutant@google.com>
30158
30159         PR debug/60929
30160         * dwarf2out.c (should_move_die_to_comdat): A type definition
30161         can contain a subprogram definition, but don't move it to a
30162         comdat unit.
30163         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30164         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30165         from original DIE.
30166         (clone_tree_hash): Rename to...
30167         (clone_tree_partial): ...this; change callers.  Copy
30168         DW_TAG_subprogram DIEs as declarations.
30169         (copy_decls_walk): Don't copy children of a declaration into a
30170         type unit.
30171
30172 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30173
30174         PR target/60969
30175         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30176         alternative 12.
30177
30178 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30179
30180         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30181         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30182         reg for long_call.
30183         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30184         restriction.
30185
30186 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30187
30188         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30189
30190 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30191
30192         PR tree-optimization/60930
30193         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30194         creating a multiply candidate by folding two constant
30195         multiplicands when the result overflows.
30196
30197 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30198
30199         PR tree-optimization/60960
30200         * tree-vect-generic.c (expand_vector_operation): Only call
30201         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30202
30203 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30204
30205         * expr.c (clobber_reg_mode): New function.
30206         * expr.h (clobber_reg): New function.
30207
30208 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30209
30210         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30211         clobbers.
30212
30213 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30214             Tom de Vries  <tom@codesourcery.com>
30215
30216         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30217         handle.
30218         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30219         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30220         new argument to find_all_hard_reg_sets call.
30221
30222 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30223
30224         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30225         Use HOST_WIDE_INT_C for mask literal.
30226         (aarch_rev16_shleft_mask_imm_p): Likewise.
30227
30228 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30229
30230         PR target/60941
30231         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30232
30233 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30234
30235         PR preprocessor/56540
30236         * config/i386/i386-c.c (ix86_target_macros): Define
30237         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30238
30239 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30240
30241         * configure.ac (tga_func): Remove.
30242         (LIB_TLS_SPEC): Remove.
30243         * configure: Regenerate.
30244         * config.in: Regenerate.
30245         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30246
30247 2014-04-25  Richard Biener  <rguenther@suse.de>
30248
30249         PR ipa/60912
30250         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30251         call stmt use/clobber sets during stmt walk instead of
30252         walking the possibly incomplete set of caller edges.
30253
30254 2014-04-25  Richard Biener  <rguenther@suse.de>
30255
30256         PR ipa/60911
30257         * passes.c (apply_ipa_transforms): Inline into only caller ...
30258         (execute_one_pass): ... here.  Properly bring in function
30259         bodies for nodes we want to apply IPA transforms to.
30260
30261 2014-04-24  Cong Hou  <congh@google.com>
30262
30263         PR tree-optimization/60896
30264         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30265         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30266         (vect_mark_pattern_stmts): Set the def type of all statements in
30267         PATTERN_DEF_SEQ as vect_internal_def.
30268
30269 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30270
30271         * doc/extend.texi (PowerPC Built-in Functions): Document new
30272         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30273         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30274
30275         * config/rs6000/predicates.md (const_0_to_3_operand): New
30276         predicate to match 0..3 integer constants.
30277
30278         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30279         to support adding miscellaneous builtin functions.
30280         (BU_DFP_MISC_2): Likewise.
30281         (BU_P7_MISC_1): Likewise.
30282         (BU_P7_MISC_2): Likewise.
30283         (BU_P8V_MISC_3): Likewise.
30284         (BU_MISC_1): Likewise.
30285         (BU_MISC_2): Likewise.
30286         (DIVWE): Add extended divide builtin functions.
30287         (DIVWEO): Likewise.
30288         (DIVWEU): Likewise.
30289         (DIVWEUO): Likewise.
30290         (DIVDE): Likewise.
30291         (DIVDEO): Likewise.
30292         (DIVDEU): Likewise.
30293         (DIVDEUO): Likewise.
30294         (DXEX): Add decimal floating-point builtin functions.
30295         (DXEXQ): Likewise.
30296         (DDEDPD): Likewise.
30297         (DDEDPDQ): Likewise.
30298         (DENBCD): Likewise.
30299         (DENBCDQ): Likewise.
30300         (DIEX): Likewise.
30301         (DIEXQ): Likewise.
30302         (DSCLI): Likewise.
30303         (DSCLIQ): Likewise.
30304         (DSCRI): Likewise.
30305         (DSCRIQ): Likewise.
30306         (CDTBCD): Add new BCD builtin functions.
30307         (CBCDTD): Likewise.
30308         (ADDG6S): Likewise.
30309         (BCDADD): Likewise.
30310         (BCDADD_LT): Likewise.
30311         (BCDADD_EQ): Likewise.
30312         (BCDADD_GT): Likewise.
30313         (BCDADD_OV): Likewise.
30314         (BCDSUB): Likewise.
30315         (BCDSUB_LT): Likewise.
30316         (BCDSUB_EQ): Likewise.
30317         (BCDSUB_GT): Likewise.
30318         (BCDSUB_OV): Likewise.
30319         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30320         (UNPACK_TD): Likewise.
30321         (PACK_TF): Likewise.
30322         (UNPACK_TF): Likewise.
30323         (UNPACK_TF_0): Likewise.
30324         (UNPACK_TF_1): Likewise.
30325         (PACK_V1TI): Likewise.
30326         (UNPACK_V1TI): Likewise.
30327
30328         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30329         support for decimal floating point builtin functions.
30330         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30331         functions that take constant arguments.
30332         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30333         (rs6000_init_builtins): Setup long double, _Decimal64, and
30334         _Decimal128 types for new builtin functions.
30335         (builtin_function_type): Set the unsigned flags appropriately for
30336         the new builtin functions.
30337         (rs6000_opt_masks): Add support for decimal floating point builtin
30338         functions.
30339
30340         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30341         floating point builtin functions.
30342         (RS6000_BTM_COMMON): Likewise.
30343         (RS6000_BTI_long_double): Likewise.
30344         (RS6000_BTI_dfloat64): Likewise.
30345         (RS6000_BTI_dfloat128): Likewise.
30346         (long_double_type_internal_node): Likewise.
30347         (dfloat64_type_internal_node): Likewise.
30348         (dfloat128_type_internal_node): Likewise.
30349
30350         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30351         2.07 bcd arithmetic instructions.
30352         (UNSPEC_BCDSUB): Likewise.
30353         (UNSPEC_BCD_OVERFLOW): Likewise.
30354         (UNSPEC_BCD_ADD_SUB): Likewise.
30355         (bcd_add_sub): Likewise.
30356         (BCD_TEST): Likewise.
30357         (bcd<bcd_add_sub>): Likewise.
30358         (bcd<bcd_add_sub>_test): Likewise.
30359         (bcd<bcd_add_sub>_test2): Likewise.
30360         (bcd<bcd_add_sub>_<code>): Likewise.
30361         (peephole2 for combined bcd ops): Likewise.
30362
30363         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30364         decimal floating point builtin functions.
30365         (UNSPEC_DENBCD): Likewise.
30366         (UNSPEC_DXEX): Likewise.
30367         (UNSPEC_DIEX): Likewise.
30368         (UNSPEC_DSCLI): Likewise.
30369         (UNSPEC_DSCRI): Likewise.
30370         (D64_D128): Likewise.
30371         (dfp_suffix): Likewise.
30372         (dfp_ddedpd_<mode>): Likewise.
30373         (dfp_denbcd_<mode>): Likewise.
30374         (dfp_dxex_<mode>): Likewise.
30375         (dfp_diex_<mode>): Likewise.
30376         (dfp_dscli_<mode>): Likewise.
30377         (dfp_dscri_<mode>): Likewise.
30378
30379         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30380         builtin functions.
30381         (UNSPEC_CDTBCD): Likewise.
30382         (UNSPEC_CBCDTD): Likewise.
30383         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30384         (UNSPEC_DIVEO): Likewise.
30385         (UNSPEC_DIVEU): Likewise.
30386         (UNSPEC_DIVEUO): Likewise.
30387         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30388         pack/unpack 128-bit types.
30389         (UNSPEC_PACK_128BIT): Likewise.
30390         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30391         (udiv<mode>3): Use idiv_ldiv mode attribute.
30392         (div<mode>3): Likewise.
30393         (addg6s): Add new BCD builtin functions.
30394         (cdtbcd): Likewise.
30395         (cbcdtd): Likewise.
30396         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30397         (div_extend): Likewise.
30398         (div<div_extend>_<mode>"): Likewise.
30399         (FP128_64): Add support for new builtin functions to pack/unpack
30400         128-bit types.
30401         (unpack<mode>): Likewise.
30402         (unpacktf_0): Likewise.
30403         (unpacktf_1): Likewise.
30404         (unpack<mode>_dm): Likewise.
30405         (unpack<mode>_nodm): Likewise.
30406         (pack<mode>): Likewise.
30407         (unpackv1ti): Likewise.
30408         (packv1ti): Likewise.
30409
30410 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30411
30412         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30413         is disabled.
30414
30415 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30416
30417         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30418         * gimplify.c (omp_is_private): Change last argument's type to int.
30419         Only diagnose lastprivate if the simd argument is 1, only diagnose
30420         linear if the simd argument is 2.
30421         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30422         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30423         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30424         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30425         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30426         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30427         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30428         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30429         * tree-nested.c (convert_nonlocal_omp_clauses,
30430         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30431
30432 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30433
30434         PR target/60822
30435         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30436         operand 1.
30437
30438 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30439
30440         * flag-types.h (enum ivar_visibility): Add.
30441
30442 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30443
30444         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30445         function * argument.
30446
30447 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30448
30449         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30450
30451 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30452             Tom de Vries  <tom@codesourcery.com>
30453
30454         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30455         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30456         reg-note.
30457         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30458         * emit-rtl.c (try_split): Same.
30459
30460 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30461             Tom de Vries  <tom@codesourcery.com>
30462
30463         * common.opt (fuse-caller-save): New option.
30464
30465 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30466
30467         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30468         elements for big-endian.
30469
30470 2014-04-24  Richard Biener  <rguenther@suse.de>
30471
30472         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30473         during TER and instead use the sepops interface for expanding
30474         non-GIMPLE_SINGLE_RHS.
30475
30476 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30477
30478         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30479         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30480
30481 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30482
30483         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30484         assembler 64-bit option.
30485         * configure: Regenerate.
30486
30487 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30488
30489         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30490         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30491         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30492         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30493         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30494
30495 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30496
30497         * config/aarch64/aarch64-builtins.c
30498         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30499         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30500         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30501         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30502         builtins.
30503         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30504         (Vrevsuff): New mode attribute.
30505
30506 2014-04-24  Terry Guo  <terry.guo@arm.com>
30507
30508         * config/arm/arm.h (machine_function): Define variable
30509         after_arm_reorg here.
30510         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30511         (arm_split_constant): Update the way to access variable
30512         after_arm_reorg.
30513         (arm_reorg): Ditto.
30514         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30515
30516 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30517
30518         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30519
30520 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30521
30522         * is-a.h: Update comments to reflect the following changes to the
30523         "pointerness" of the API, making the template parameter match the
30524         return type, allowing use of is-a.h with typedefs of pointers.
30525         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30526         that the return type matches the parameter to the is_a_helper.
30527         (as_a): Likewise.
30528         (dyn_cast): Likewise.
30529
30530         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30531         pointer from the is-a.h API.
30532
30533         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30534         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30535         is-a.h API.
30536         (is_a_helper <varpool_node>::test): Likewise, convert to...
30537         (is_a_helper <varpool_node *>::test): ...this.
30538
30539         (varpool_first_variable): Update for removal of implicit pointer
30540         from the is-a.h API.
30541         (varpool_next_variable): Likewise.
30542         (varpool_first_static_initializer): Likewise.
30543         (varpool_next_static_initializer): Likewise.
30544         (varpool_first_defined_variable): Likewise.
30545         (varpool_next_defined_variable): Likewise.
30546         (cgraph_first_defined_function): Likewise.
30547         (cgraph_next_defined_function): Likewise.
30548         (cgraph_first_function): Likewise.
30549         (cgraph_next_function): Likewise.
30550         (cgraph_first_function_with_gimple_body): Likewise.
30551         (cgraph_next_function_with_gimple_body): Likewise.
30552         (cgraph_alias_target): Likewise.
30553         (varpool_alias_target): Likewise.
30554         (cgraph_function_or_thunk_node): Likewise.
30555         (varpool_variable_node): Likewise.
30556         (symtab_real_symbol_p): Likewise.
30557         * cgraphunit.c (referred_to_p): Likewise.
30558         (analyze_functions): Likewise.
30559         (handle_alias_pairs): Likewise.
30560         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30561         * gimple-ssa.h (gimple_vuse_op): Likewise.
30562         (gimple_vdef_op): Likewise.
30563         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30564         * gimple.c (gimple_build_asm_1): Likewise.
30565         (gimple_build_try): Likewise.
30566         (gimple_build_resx): Likewise.
30567         (gimple_build_eh_dispatch): Likewise.
30568         (gimple_build_omp_for): Likewise.
30569         (gimple_omp_for_set_clauses): Likewise.
30570
30571         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30572         (is_a_helper <gimple_statement_asm *>::test): ...this.
30573         (is_a_helper <gimple_statement_bind>::test): Convert to...
30574         (is_a_helper <gimple_statement_bind *>::test): ...this.
30575         (is_a_helper <gimple_statement_call>::test): Convert to...
30576         (is_a_helper <gimple_statement_call *>::test): ...this.
30577         (is_a_helper <gimple_statement_catch>::test): Convert to...
30578         (is_a_helper <gimple_statement_catch *>::test): ...this.
30579         (is_a_helper <gimple_statement_resx>::test): Convert to...
30580         (is_a_helper <gimple_statement_resx *>::test): ...this.
30581         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30582         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30583         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30584         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30585         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30586         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30587         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30588         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30589         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30590         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30591         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30592         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30593         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30594         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30595         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30596         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30597         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30598         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30599         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30600         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30601         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30602         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30603         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30604         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30605         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30606         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30607         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30608         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30609         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30610         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30611         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30612         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30613         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30614         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30615         (is_a_helper <gimple_statement_phi>::test): Convert to...
30616         (is_a_helper <gimple_statement_phi *>::test): ...this.
30617         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30618         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30619         (is_a_helper <gimple_statement_try>::test): Convert to...
30620         (is_a_helper <gimple_statement_try *>::test): ...this.
30621         (is_a_helper <gimple_statement_wce>::test): Convert to...
30622         (is_a_helper <gimple_statement_wce *>::test): ...this.
30623         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30624         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30625         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30626         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30627         (is_a_helper <const gimple_statement_call>::test): Convert to...
30628         (is_a_helper <const gimple_statement_call *>::test): ...this.
30629         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30630         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30631         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30632         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30633         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30634         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30635         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30636         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30637         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30638         Convert to...
30639         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30640         ...this.
30641         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30642         Convert to...
30643         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30644         ...this.
30645         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30646         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30647         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30648         to...
30649         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30650         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30651         to...
30652         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30653         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30654         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30655         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30656         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30657         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30658         to...
30659         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30660         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30661         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30662         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30663         to...
30664         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30665         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30666         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30667         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30668         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30669         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30670         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30671         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30672         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30673         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30674         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30675         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30676         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30677         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30678         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30679         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30680         to...
30681         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30682         ...this.
30683         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30684         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30685
30686         (gimple_use_ops): Update for removal of implicit pointer from the
30687         is-a.h API.
30688         (gimple_set_use_ops): Likewise.
30689         (gimple_vuse): Likewise.
30690         (gimple_vdef): Likewise.
30691         (gimple_vuse_ptr): Likewise.
30692         (gimple_vdef_ptr): Likewise.
30693         (gimple_set_vuse): Likewise.
30694         (gimple_set_vdef): Likewise.
30695         (gimple_omp_return_set_lhs): Likewise.
30696         (gimple_omp_return_lhs): Likewise.
30697         (gimple_omp_return_lhs_ptr): Likewise.
30698         (gimple_call_fntype): Likewise.
30699         (gimple_call_set_fntype): Likewise.
30700         (gimple_call_set_internal_fn): Likewise.
30701         (gimple_call_use_set): Likewise.
30702         (gimple_call_clobber_set): Likewise.
30703         (gimple_bind_vars): Likewise.
30704         (gimple_bind_set_vars): Likewise.
30705         (gimple_bind_body_ptr): Likewise.
30706         (gimple_bind_set_body): Likewise.
30707         (gimple_bind_add_stmt): Likewise.
30708         (gimple_bind_block): Likewise.
30709         (gimple_bind_set_block): Likewise.
30710         (gimple_asm_ninputs): Likewise.
30711         (gimple_asm_noutputs): Likewise.
30712         (gimple_asm_nclobbers): Likewise.
30713         (gimple_asm_nlabels): Likewise.
30714         (gimple_asm_input_op): Likewise.
30715         (gimple_asm_input_op_ptr): Likewise.
30716         (gimple_asm_output_op): Likewise.
30717         (gimple_asm_output_op_ptr): Likewise.
30718         (gimple_asm_set_output_op): Likewise.
30719         (gimple_asm_clobber_op): Likewise.
30720         (gimple_asm_set_clobber_op): Likewise.
30721         (gimple_asm_label_op): Likewise.
30722         (gimple_asm_set_label_op): Likewise.
30723         (gimple_asm_string): Likewise.
30724         (gimple_catch_types): Likewise.
30725         (gimple_catch_types_ptr): Likewise.
30726         (gimple_catch_handler_ptr): Likewise.
30727         (gimple_catch_set_types): Likewise.
30728         (gimple_catch_set_handler): Likewise.
30729         (gimple_eh_filter_types): Likewise.
30730         (gimple_eh_filter_types_ptr): Likewise.
30731         (gimple_eh_filter_failure_ptr): Likewise.
30732         (gimple_eh_filter_set_types): Likewise.
30733         (gimple_eh_filter_set_failure): Likewise.
30734         (gimple_eh_must_not_throw_fndecl): Likewise.
30735         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30736         (gimple_eh_else_n_body_ptr): Likewise.
30737         (gimple_eh_else_e_body_ptr): Likewise.
30738         (gimple_eh_else_set_n_body): Likewise.
30739         (gimple_eh_else_set_e_body): Likewise.
30740         (gimple_try_eval_ptr): Likewise.
30741         (gimple_try_cleanup_ptr): Likewise.
30742         (gimple_try_set_eval): Likewise.
30743         (gimple_try_set_cleanup): Likewise.
30744         (gimple_wce_cleanup_ptr): Likewise.
30745         (gimple_wce_set_cleanup): Likewise.
30746         (gimple_phi_capacity): Likewise.
30747         (gimple_phi_num_args): Likewise.
30748         (gimple_phi_result): Likewise.
30749         (gimple_phi_result_ptr): Likewise.
30750         (gimple_phi_set_result): Likewise.
30751         (gimple_phi_arg): Likewise.
30752         (gimple_phi_set_arg): Likewise.
30753         (gimple_resx_region): Likewise.
30754         (gimple_resx_set_region): Likewise.
30755         (gimple_eh_dispatch_region): Likewise.
30756         (gimple_eh_dispatch_set_region): Likewise.
30757         (gimple_omp_critical_name): Likewise.
30758         (gimple_omp_critical_name_ptr): Likewise.
30759         (gimple_omp_critical_set_name): Likewise.
30760         (gimple_omp_for_clauses): Likewise.
30761         (gimple_omp_for_clauses_ptr): Likewise.
30762         (gimple_omp_for_set_clauses): Likewise.
30763         (gimple_omp_for_collapse): Likewise.
30764         (gimple_omp_for_index): Likewise.
30765         (gimple_omp_for_index_ptr): Likewise.
30766         (gimple_omp_for_set_index): Likewise.
30767         (gimple_omp_for_initial): Likewise.
30768         (gimple_omp_for_initial_ptr): Likewise.
30769         (gimple_omp_for_set_initial): Likewise.
30770         (gimple_omp_for_final): Likewise.
30771         (gimple_omp_for_final_ptr): Likewise.
30772         (gimple_omp_for_set_final): Likewise.
30773         (gimple_omp_for_incr): Likewise.
30774         (gimple_omp_for_incr_ptr): Likewise.
30775         (gimple_omp_for_set_incr): Likewise.
30776         (gimple_omp_for_pre_body_ptr): Likewise.
30777         (gimple_omp_for_set_pre_body): Likewise.
30778         (gimple_omp_parallel_clauses): Likewise.
30779         (gimple_omp_parallel_clauses_ptr): Likewise.
30780         (gimple_omp_parallel_set_clauses): Likewise.
30781         (gimple_omp_parallel_child_fn): Likewise.
30782         (gimple_omp_parallel_child_fn_ptr): Likewise.
30783         (gimple_omp_parallel_set_child_fn): Likewise.
30784         (gimple_omp_parallel_data_arg): Likewise.
30785         (gimple_omp_parallel_data_arg_ptr): Likewise.
30786         (gimple_omp_parallel_set_data_arg): Likewise.
30787         (gimple_omp_task_clauses): Likewise.
30788         (gimple_omp_task_clauses_ptr): Likewise.
30789         (gimple_omp_task_set_clauses): Likewise.
30790         (gimple_omp_task_child_fn): Likewise.
30791         (gimple_omp_task_child_fn_ptr): Likewise.
30792         (gimple_omp_task_set_child_fn): Likewise.
30793         (gimple_omp_task_data_arg): Likewise.
30794         (gimple_omp_task_data_arg_ptr): Likewise.
30795         (gimple_omp_task_set_data_arg): Likewise.
30796         (gimple_omp_taskreg_clauses): Likewise.
30797         (gimple_omp_taskreg_clauses_ptr): Likewise.
30798         (gimple_omp_taskreg_set_clauses): Likewise.
30799         (gimple_omp_taskreg_child_fn): Likewise.
30800         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30801         (gimple_omp_taskreg_set_child_fn): Likewise.
30802         (gimple_omp_taskreg_data_arg): Likewise.
30803         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30804         (gimple_omp_taskreg_set_data_arg): Likewise.
30805         (gimple_omp_task_copy_fn): Likewise.
30806         (gimple_omp_task_copy_fn_ptr): Likewise.
30807         (gimple_omp_task_set_copy_fn): Likewise.
30808         (gimple_omp_task_arg_size): Likewise.
30809         (gimple_omp_task_arg_size_ptr): Likewise.
30810         (gimple_omp_task_set_arg_size): Likewise.
30811         (gimple_omp_task_arg_align): Likewise.
30812         (gimple_omp_task_arg_align_ptr): Likewise.
30813         (gimple_omp_task_set_arg_align): Likewise.
30814         (gimple_omp_single_clauses): Likewise.
30815         (gimple_omp_single_clauses_ptr): Likewise.
30816         (gimple_omp_single_set_clauses): Likewise.
30817         (gimple_omp_target_clauses): Likewise.
30818         (gimple_omp_target_clauses_ptr): Likewise.
30819         (gimple_omp_target_set_clauses): Likewise.
30820         (gimple_omp_target_child_fn): Likewise.
30821         (gimple_omp_target_child_fn_ptr): Likewise.
30822         (gimple_omp_target_set_child_fn): Likewise.
30823         (gimple_omp_target_data_arg): Likewise.
30824         (gimple_omp_target_data_arg_ptr): Likewise.
30825         (gimple_omp_target_set_data_arg): Likewise.
30826         (gimple_omp_teams_clauses): Likewise.
30827         (gimple_omp_teams_clauses_ptr): Likewise.
30828         (gimple_omp_teams_set_clauses): Likewise.
30829         (gimple_omp_sections_clauses): Likewise.
30830         (gimple_omp_sections_clauses_ptr): Likewise.
30831         (gimple_omp_sections_set_clauses): Likewise.
30832         (gimple_omp_sections_control): Likewise.
30833         (gimple_omp_sections_control_ptr): Likewise.
30834         (gimple_omp_sections_set_control): Likewise.
30835         (gimple_omp_for_set_cond): Likewise.
30836         (gimple_omp_for_cond): Likewise.
30837         (gimple_omp_atomic_store_set_val): Likewise.
30838         (gimple_omp_atomic_store_val): Likewise.
30839         (gimple_omp_atomic_store_val_ptr): Likewise.
30840         (gimple_omp_atomic_load_set_lhs): Likewise.
30841         (gimple_omp_atomic_load_lhs): Likewise.
30842         (gimple_omp_atomic_load_lhs_ptr): Likewise.
30843         (gimple_omp_atomic_load_set_rhs): Likewise.
30844         (gimple_omp_atomic_load_rhs): Likewise.
30845         (gimple_omp_atomic_load_rhs_ptr): Likewise.
30846         (gimple_omp_continue_control_def): Likewise.
30847         (gimple_omp_continue_control_def_ptr): Likewise.
30848         (gimple_omp_continue_set_control_def): Likewise.
30849         (gimple_omp_continue_control_use): Likewise.
30850         (gimple_omp_continue_control_use_ptr): Likewise.
30851         (gimple_omp_continue_set_control_use): Likewise.
30852         (gimple_transaction_body_ptr): Likewise.
30853         (gimple_transaction_label): Likewise.
30854         (gimple_transaction_label_ptr): Likewise.
30855         (gimple_transaction_set_body): Likewise.
30856         (gimple_transaction_set_label): Likewise.
30857
30858         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
30859         * ipa-inline-analysis.c (inline_write_summary): Likewise.
30860         * ipa-ref.c (ipa_record_reference): Likewise.
30861         * ipa-reference.c (analyze_function): Likewise.
30862         (ipa_reference_write_optimization_summary): Likewise.
30863         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
30864         (address_taken_from_non_vtable_p): Likewise.
30865         (comdat_can_be_unshared_p_1): Likewise.
30866         * lto-cgraph.c (lto_output_ref): Likewise.
30867         (add_references): Likewise.
30868         (compute_ltrans_boundary): Likewise.
30869         (output_symtab): Likewise.
30870         (input_ref): Likewise.
30871         (input_cgraph_1): Likewise.
30872         (output_cgraph_opt_summary): Likewise.
30873         * lto-streamer-out.c (lto_output): Likewise.
30874         (output_symbol_p): Likewise.
30875         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
30876         (lsei_start_function_in_partition): Likewise.
30877         (lsei_next_variable_in_partition): Likewise.
30878         (lsei_start_variable_in_partition): Likewise.
30879         * symtab.c (insert_to_assembler_name_hash): Likewise.
30880         (unlink_from_assembler_name_hash): Likewise.
30881         (symtab_unregister_node): Likewise.
30882         (symtab_remove_node): Likewise.
30883         (dump_symtab_node): Likewise.
30884         (verify_symtab_base): Likewise.
30885         (verify_symtab_node): Likewise.
30886         (symtab_make_decl_local): Likewise.
30887         (symtab_alias_ultimate_target): Likewise.
30888         (symtab_resolve_alias): Likewise.
30889         (symtab_get_symbol_partitioning_class): Likewise.
30890         * tree-phinodes.c (allocate_phi_node): Likewise.
30891         (reserve_phi_args_for_new_edge): Likewise.
30892         (remove_phi_args): Likewise.
30893         * varpool.c (varpool_node_for_asm): Likewise.
30894         (varpool_remove_unreferenced_decls): Likewise.
30895
30896 2014-04-23  Jeff Law  <law@redhat.com>
30897
30898         PR tree-optimization/60902
30899         * tree-ssa-threadedge.c
30900         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
30901         invalidate outputs from statements that do not produce useful
30902         outputs for threading.
30903
30904 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
30905
30906         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
30907         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
30908         machine descriptions for Stack Smashing Protector.
30909
30910 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
30911
30912         * aarch64.md (<optab>_rol<mode>3): New pattern.
30913         (<optab>_rolsi3_uxtw): Likewise.
30914         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
30915
30916 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
30917
30918         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
30919         (arm_cortex_a12_tune): Likewise.
30920
30921 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30922
30923         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
30924
30925 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30926
30927         * config/arm/arm.md (arm_rev16si2): New pattern.
30928         (arm_rev16si2_alt): Likewise.
30929         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
30930
30931 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30932
30933         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
30934         (rev16<mode>2_alt): Likewise.
30935         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
30936         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
30937         (aarch_rev16_shleft_mask_imm_p): Likewise.
30938         (aarch_rev16_p_1): Likewise.
30939         (aarch_rev16_p): Likewise.
30940         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
30941         (aarch_rev16_shright_mask_imm_p): Likewise.
30942         (aarch_rev16_shleft_mask_imm_p): Likewise.
30943
30944 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30945
30946         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
30947         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
30948         rev cost.
30949         (cortex_a53_extra_costs): Likewise.
30950         (cortex_a57_extra_costs): Likewise.
30951         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
30952         (cortexa7_extra_costs): Likewise.
30953         (cortexa8_extra_costs): Likewise.
30954         (cortexa12_extra_costs): Likewise.
30955         (cortexa15_extra_costs): Likewise.
30956         (v7m_extra_costs): Likewise.
30957         (arm_new_rtx_costs): Handle BSWAP.
30958
30959 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30960
30961         * config/arm/arm.c (cortexa8_extra_costs): New table.
30962         (arm_cortex_a8_tune): New tuning struct.
30963         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
30964
30965 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30966
30967         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
30968
30969 2014-04-23  Richard Biener  <rguenther@suse.de>
30970
30971         * Makefile.in (OBJS): Remove loop-unswitch.o.
30972         * tree-pass.h (make_pass_rtl_unswitch): Remove.
30973         * passes.def (pass_rtl_unswitch): Likewise.
30974         * loop-init.c (gate_rtl_unswitch): Likewise.
30975         (rtl_unswitch): Likewise.
30976         (pass_data_rtl_unswitch): Likewise.
30977         (pass_rtl_unswitch): Likewise.
30978         (make_pass_rtl_unswitch): Likewise.
30979         * rtl.h (reversed_condition): Likewise.
30980         (compare_and_jump_seq): Likewise.
30981         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
30982         and make static.
30983         * loop-unroll.c (compare_and_jump_seq): Likewise.
30984
30985 2014-04-23  Richard Biener  <rguenther@suse.de>
30986
30987         PR tree-optimization/60903
30988         * tree-ssa-loop-im.c (analyze_memory_references): Remove
30989         commented code block.
30990         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
30991         loop flags to newly created BBs and edges.
30992
30993 2014-04-23  Nick Clifton  <nickc@redhat.com>
30994
30995         * config/msp430/msp430.c (msp430_handle_option): Move function
30996         to msp430-common.c
30997         (msp430_option_override): Simplify mcu and mcpu option handling.
30998         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
30999         support for -mhwmult command line option.
31000         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31001         -mhwmult command line option.
31002         (msp430_hwmult_enabled): Delete.
31003         (msp43o_output_labelref): Add support for -mhwmult command line option.
31004         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31005         (umulsidi3): Likewise.
31006         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31007         (mcpu, mlarge, msmall): Likewise.
31008         (mhwmult): New option.
31009         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31010         prototype.
31011         (msp430_is_f5_mcu): Remove prototype.
31012         (msp430_use_f5_series_hwmult): Add prototype.
31013         * config/msp430/msp430-opts.h: New file.
31014         * common/config/msp430: New directory.
31015         * common/config/msp430/msp430-common.c: New file.
31016         * config.gcc (msp430): Remove target_has_targetm_common.
31017         * doc/invoke.texi: Document -mhwmult command line option.
31018
31019 2014-04-23  Nick Clifton  <nickc@redhat.com>
31020
31021         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31022         default-manifest.o if it can be found in the search path.
31023         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31024
31025 2014-04-23  Terry Guo  <terry.guo@arm.com>
31026
31027         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31028
31029 2014-04-23  Richard Biener  <rguenther@suse.de>
31030
31031         PR middle-end/60895
31032         * tree-inline.c (declare_return_variable): Use mark_addressable.
31033
31034 2014-04-23  Richard Biener  <rguenther@suse.de>
31035
31036         PR middle-end/60891
31037         * loop-init.c (loop_optimizer_init): Make sure to apply
31038         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31039
31040 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31041
31042         PR sanitizer/60275
31043         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31044         New options.
31045         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31046         if flag_sanitize_undefined_trap_on_error.
31047         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31048         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31049         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31050         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31051         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31052         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31053         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31054         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31055         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31056         * ubsan.c (ubsan_instrument_unreachable): Return
31057         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31058         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31059         if flag_sanitize_undefined_trap_on_error and
31060         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31061         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31062         instrument_bool_enum_load): Emit __builtin_trap () if
31063         flag_sanitize_undefined_trap_on_error and
31064         __builtin_handle_*_abort () if !flag_sanitize_recover.
31065         * doc/invoke.texi (-fsanitize-recover,
31066         -fsanitize-undefined-trap-on-error): Document.
31067
31068 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31069
31070         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31071         Force immediates to SImode.
31072
31073 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31074
31075         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31076         (lroundsfsi2): New.
31077         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31078         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31079         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31080         (nios2_fpu_insn): Add entry for round.
31081         (N2FPU_NO_ERRNO_P): Define.
31082         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31083         flag_errno_math.
31084         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31085
31086 2014-04-22  Richard Henderson  <rth@redhat.com>
31087
31088         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31089         (add<GPI>3_compare0): Remove leading * from name.
31090         (add<GPI>3_carryin): Likewise.
31091         (sub<GPI>3_compare0): Likewise.
31092         (sub<GPI>3_carryin): Likewise.
31093         (<su_optab>mulditi3): New expander.
31094         (multi3): New expander.
31095         (madd<GPI>): Remove leading * from name.
31096
31097 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31098
31099         * cgraphclones.c (cgraph_function_versioning): Copy
31100         ipa_transforms_to_apply instead of asserting it is empty.
31101
31102 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31103
31104         PR target/60868
31105         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31106         on count_exp to get mode.
31107
31108 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31109
31110         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31111         Handle TLS for ILP32.
31112         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31113         (tlsie_small_<mode>): this and handle PTR.
31114         (tlsie_small_sidi): New pattern.
31115         (tlsle_small): Change to an expand to handle ILP32.
31116         (tlsle_small_<mode>): New pattern.
31117         (tlsdesc_small): Rename to ...
31118         (tlsdesc_small_<mode>): this and handle PTR.
31119
31120 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31121
31122         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31123
31124 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31125
31126         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31127         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31128         (aarch64_types_signed_poly_qualifiers): Likewise.
31129         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31130         (aarch64_types_poly_signed_qualifiers): Likewise.
31131         (TYPES_REINTERP_SS): Type macro added.
31132         (TYPES_REINTERP_SU): Likewise.
31133         (TYPES_REINTERP_SP): Likewise.
31134         (TYPES_REINTERP_US): Likewise.
31135         (TYPES_REINTERP_PS): Likewise.
31136         (aarch64_fold_builtin): New expression folding added.
31137         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31138         Declarations removed.
31139         (REINTERP_SS): Declarations added.
31140         (REINTERP_US): Likewise.
31141         (REINTERP_PS): Likewise.
31142         (REINTERP_SU): Likewise.
31143         (REINTERP_SP): Likewise.
31144         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31145         (vreinterpretq_p8_f64): Likewise.
31146         (vreinterpret_p16_f64): Likewise.
31147         (vreinterpretq_p16_f64): Likewise.
31148         (vreinterpret_f32_f64): Likewise.
31149         (vreinterpretq_f32_f64): Likewise.
31150         (vreinterpret_f64_f32): Likewise.
31151         (vreinterpret_f64_p8): Likewise.
31152         (vreinterpret_f64_p16): Likewise.
31153         (vreinterpret_f64_s8): Likewise.
31154         (vreinterpret_f64_s16): Likewise.
31155         (vreinterpret_f64_s32): Likewise.
31156         (vreinterpret_f64_s64): Likewise.
31157         (vreinterpret_f64_u8): Likewise.
31158         (vreinterpret_f64_u16): Likewise.
31159         (vreinterpret_f64_u32): Likewise.
31160         (vreinterpret_f64_u64): Likewise.
31161         (vreinterpretq_f64_f32): Likewise.
31162         (vreinterpretq_f64_p8): Likewise.
31163         (vreinterpretq_f64_p16): Likewise.
31164         (vreinterpretq_f64_s8): Likewise.
31165         (vreinterpretq_f64_s16): Likewise.
31166         (vreinterpretq_f64_s32): Likewise.
31167         (vreinterpretq_f64_s64): Likewise.
31168         (vreinterpretq_f64_u8): Likewise.
31169         (vreinterpretq_f64_u16): Likewise.
31170         (vreinterpretq_f64_u32): Likewise.
31171         (vreinterpretq_f64_u64): Likewise.
31172         (vreinterpret_s64_f64): Likewise.
31173         (vreinterpretq_s64_f64): Likewise.
31174         (vreinterpret_u64_f64): Likewise.
31175         (vreinterpretq_u64_f64): Likewise.
31176         (vreinterpret_s8_f64): Likewise.
31177         (vreinterpretq_s8_f64): Likewise.
31178         (vreinterpret_s16_f64): Likewise.
31179         (vreinterpretq_s16_f64): Likewise.
31180         (vreinterpret_s32_f64): Likewise.
31181         (vreinterpretq_s32_f64): Likewise.
31182         (vreinterpret_u8_f64): Likewise.
31183         (vreinterpretq_u8_f64): Likewise.
31184         (vreinterpret_u16_f64): Likewise.
31185         (vreinterpretq_u16_f64): Likewise.
31186         (vreinterpret_u32_f64): Likewise.
31187         (vreinterpretq_u32_f64): Likewise.
31188
31189 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31190
31191         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31192         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31193         (vreinterpret_p8_s8): Likewise.
31194         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31195         (vreinterpret_p8_s16): Likewise.
31196         (vreinterpret_p8_s32): Likewise.
31197         (vreinterpret_p8_s64): Likewise.
31198         (vreinterpret_p8_f32): Likewise.
31199         (vreinterpret_p8_u8): Likewise.
31200         (vreinterpret_p8_u16): Likewise.
31201         (vreinterpret_p8_u32): Likewise.
31202         (vreinterpret_p8_u64): Likewise.
31203         (vreinterpret_p8_p16): Likewise.
31204         (vreinterpretq_p8_s8): Likewise.
31205         (vreinterpretq_p8_s16): Likewise.
31206         (vreinterpretq_p8_s32): Likewise.
31207         (vreinterpretq_p8_s64): Likewise.
31208         (vreinterpretq_p8_f32): Likewise.
31209         (vreinterpretq_p8_u8): Likewise.
31210         (vreinterpretq_p8_u16): Likewise.
31211         (vreinterpretq_p8_u32): Likewise.
31212         (vreinterpretq_p8_u64): Likewise.
31213         (vreinterpretq_p8_p16): Likewise.
31214         (vreinterpret_p16_s8): Likewise.
31215         (vreinterpret_p16_s16): Likewise.
31216         (vreinterpret_p16_s32): Likewise.
31217         (vreinterpret_p16_s64): Likewise.
31218         (vreinterpret_p16_f32): Likewise.
31219         (vreinterpret_p16_u8): Likewise.
31220         (vreinterpret_p16_u16): Likewise.
31221         (vreinterpret_p16_u32): Likewise.
31222         (vreinterpret_p16_u64): Likewise.
31223         (vreinterpret_p16_p8): Likewise.
31224         (vreinterpretq_p16_s8): Likewise.
31225         (vreinterpretq_p16_s16): Likewise.
31226         (vreinterpretq_p16_s32): Likewise.
31227         (vreinterpretq_p16_s64): Likewise.
31228         (vreinterpretq_p16_f32): Likewise.
31229         (vreinterpretq_p16_u8): Likewise.
31230         (vreinterpretq_p16_u16): Likewise.
31231         (vreinterpretq_p16_u32): Likewise.
31232         (vreinterpretq_p16_u64): Likewise.
31233         (vreinterpretq_p16_p8): Likewise.
31234         (vreinterpret_f32_s8): Likewise.
31235         (vreinterpret_f32_s16): Likewise.
31236         (vreinterpret_f32_s32): Likewise.
31237         (vreinterpret_f32_s64): Likewise.
31238         (vreinterpret_f32_u8): Likewise.
31239         (vreinterpret_f32_u16): Likewise.
31240         (vreinterpret_f32_u32): Likewise.
31241         (vreinterpret_f32_u64): Likewise.
31242         (vreinterpret_f32_p8): Likewise.
31243         (vreinterpret_f32_p16): Likewise.
31244         (vreinterpretq_f32_s8): Likewise.
31245         (vreinterpretq_f32_s16): Likewise.
31246         (vreinterpretq_f32_s32): Likewise.
31247         (vreinterpretq_f32_s64): Likewise.
31248         (vreinterpretq_f32_u8): Likewise.
31249         (vreinterpretq_f32_u16): Likewise.
31250         (vreinterpretq_f32_u32): Likewise.
31251         (vreinterpretq_f32_u64): Likewise.
31252         (vreinterpretq_f32_p8): Likewise.
31253         (vreinterpretq_f32_p16): Likewise.
31254         (vreinterpret_s64_s8): Likewise.
31255         (vreinterpret_s64_s16): Likewise.
31256         (vreinterpret_s64_s32): Likewise.
31257         (vreinterpret_s64_f32): Likewise.
31258         (vreinterpret_s64_u8): Likewise.
31259         (vreinterpret_s64_u16): Likewise.
31260         (vreinterpret_s64_u32): Likewise.
31261         (vreinterpret_s64_u64): Likewise.
31262         (vreinterpret_s64_p8): Likewise.
31263         (vreinterpret_s64_p16): Likewise.
31264         (vreinterpretq_s64_s8): Likewise.
31265         (vreinterpretq_s64_s16): Likewise.
31266         (vreinterpretq_s64_s32): Likewise.
31267         (vreinterpretq_s64_f32): Likewise.
31268         (vreinterpretq_s64_u8): Likewise.
31269         (vreinterpretq_s64_u16): Likewise.
31270         (vreinterpretq_s64_u32): Likewise.
31271         (vreinterpretq_s64_u64): Likewise.
31272         (vreinterpretq_s64_p8): Likewise.
31273         (vreinterpretq_s64_p16): Likewise.
31274         (vreinterpret_u64_s8): Likewise.
31275         (vreinterpret_u64_s16): Likewise.
31276         (vreinterpret_u64_s32): Likewise.
31277         (vreinterpret_u64_s64): Likewise.
31278         (vreinterpret_u64_f32): Likewise.
31279         (vreinterpret_u64_u8): Likewise.
31280         (vreinterpret_u64_u16): Likewise.
31281         (vreinterpret_u64_u32): Likewise.
31282         (vreinterpret_u64_p8): Likewise.
31283         (vreinterpret_u64_p16): Likewise.
31284         (vreinterpretq_u64_s8): Likewise.
31285         (vreinterpretq_u64_s16): Likewise.
31286         (vreinterpretq_u64_s32): Likewise.
31287         (vreinterpretq_u64_s64): Likewise.
31288         (vreinterpretq_u64_f32): Likewise.
31289         (vreinterpretq_u64_u8): Likewise.
31290         (vreinterpretq_u64_u16): Likewise.
31291         (vreinterpretq_u64_u32): Likewise.
31292         (vreinterpretq_u64_p8): Likewise.
31293         (vreinterpretq_u64_p16): Likewise.
31294         (vreinterpret_s8_s16): Likewise.
31295         (vreinterpret_s8_s32): Likewise.
31296         (vreinterpret_s8_s64): Likewise.
31297         (vreinterpret_s8_f32): Likewise.
31298         (vreinterpret_s8_u8): Likewise.
31299         (vreinterpret_s8_u16): Likewise.
31300         (vreinterpret_s8_u32): Likewise.
31301         (vreinterpret_s8_u64): Likewise.
31302         (vreinterpret_s8_p8): Likewise.
31303         (vreinterpret_s8_p16): Likewise.
31304         (vreinterpretq_s8_s16): Likewise.
31305         (vreinterpretq_s8_s32): Likewise.
31306         (vreinterpretq_s8_s64): Likewise.
31307         (vreinterpretq_s8_f32): Likewise.
31308         (vreinterpretq_s8_u8): Likewise.
31309         (vreinterpretq_s8_u16): Likewise.
31310         (vreinterpretq_s8_u32): Likewise.
31311         (vreinterpretq_s8_u64): Likewise.
31312         (vreinterpretq_s8_p8): Likewise.
31313         (vreinterpretq_s8_p16): Likewise.
31314         (vreinterpret_s16_s8): Likewise.
31315         (vreinterpret_s16_s32): Likewise.
31316         (vreinterpret_s16_s64): Likewise.
31317         (vreinterpret_s16_f32): Likewise.
31318         (vreinterpret_s16_u8): Likewise.
31319         (vreinterpret_s16_u16): Likewise.
31320         (vreinterpret_s16_u32): Likewise.
31321         (vreinterpret_s16_u64): Likewise.
31322         (vreinterpret_s16_p8): Likewise.
31323         (vreinterpret_s16_p16): Likewise.
31324         (vreinterpretq_s16_s8): Likewise.
31325         (vreinterpretq_s16_s32): Likewise.
31326         (vreinterpretq_s16_s64): Likewise.
31327         (vreinterpretq_s16_f32): Likewise.
31328         (vreinterpretq_s16_u8): Likewise.
31329         (vreinterpretq_s16_u16): Likewise.
31330         (vreinterpretq_s16_u32): Likewise.
31331         (vreinterpretq_s16_u64): Likewise.
31332         (vreinterpretq_s16_p8): Likewise.
31333         (vreinterpretq_s16_p16): Likewise.
31334         (vreinterpret_s32_s8): Likewise.
31335         (vreinterpret_s32_s16): Likewise.
31336         (vreinterpret_s32_s64): Likewise.
31337         (vreinterpret_s32_f32): Likewise.
31338         (vreinterpret_s32_u8): Likewise.
31339         (vreinterpret_s32_u16): Likewise.
31340         (vreinterpret_s32_u32): Likewise.
31341         (vreinterpret_s32_u64): Likewise.
31342         (vreinterpret_s32_p8): Likewise.
31343         (vreinterpret_s32_p16): Likewise.
31344         (vreinterpretq_s32_s8): Likewise.
31345         (vreinterpretq_s32_s16): Likewise.
31346         (vreinterpretq_s32_s64): Likewise.
31347         (vreinterpretq_s32_f32): Likewise.
31348         (vreinterpretq_s32_u8): Likewise.
31349         (vreinterpretq_s32_u16): Likewise.
31350         (vreinterpretq_s32_u32): Likewise.
31351         (vreinterpretq_s32_u64): Likewise.
31352         (vreinterpretq_s32_p8): Likewise.
31353         (vreinterpretq_s32_p16): Likewise.
31354         (vreinterpret_u8_s8): Likewise.
31355         (vreinterpret_u8_s16): Likewise.
31356         (vreinterpret_u8_s32): Likewise.
31357         (vreinterpret_u8_s64): Likewise.
31358         (vreinterpret_u8_f32): Likewise.
31359         (vreinterpret_u8_u16): Likewise.
31360         (vreinterpret_u8_u32): Likewise.
31361         (vreinterpret_u8_u64): Likewise.
31362         (vreinterpret_u8_p8): Likewise.
31363         (vreinterpret_u8_p16): Likewise.
31364         (vreinterpretq_u8_s8): Likewise.
31365         (vreinterpretq_u8_s16): Likewise.
31366         (vreinterpretq_u8_s32): Likewise.
31367         (vreinterpretq_u8_s64): Likewise.
31368         (vreinterpretq_u8_f32): Likewise.
31369         (vreinterpretq_u8_u16): Likewise.
31370         (vreinterpretq_u8_u32): Likewise.
31371         (vreinterpretq_u8_u64): Likewise.
31372         (vreinterpretq_u8_p8): Likewise.
31373         (vreinterpretq_u8_p16): Likewise.
31374         (vreinterpret_u16_s8): Likewise.
31375         (vreinterpret_u16_s16): Likewise.
31376         (vreinterpret_u16_s32): Likewise.
31377         (vreinterpret_u16_s64): Likewise.
31378         (vreinterpret_u16_f32): Likewise.
31379         (vreinterpret_u16_u8): Likewise.
31380         (vreinterpret_u16_u32): Likewise.
31381         (vreinterpret_u16_u64): Likewise.
31382         (vreinterpret_u16_p8): Likewise.
31383         (vreinterpret_u16_p16): Likewise.
31384         (vreinterpretq_u16_s8): Likewise.
31385         (vreinterpretq_u16_s16): Likewise.
31386         (vreinterpretq_u16_s32): Likewise.
31387         (vreinterpretq_u16_s64): Likewise.
31388         (vreinterpretq_u16_f32): Likewise.
31389         (vreinterpretq_u16_u8): Likewise.
31390         (vreinterpretq_u16_u32): Likewise.
31391         (vreinterpretq_u16_u64): Likewise.
31392         (vreinterpretq_u16_p8): Likewise.
31393         (vreinterpretq_u16_p16): Likewise.
31394         (vreinterpret_u32_s8): Likewise.
31395         (vreinterpret_u32_s16): Likewise.
31396         (vreinterpret_u32_s32): Likewise.
31397         (vreinterpret_u32_s64): Likewise.
31398         (vreinterpret_u32_f32): Likewise.
31399         (vreinterpret_u32_u8): Likewise.
31400         (vreinterpret_u32_u16): Likewise.
31401         (vreinterpret_u32_u64): Likewise.
31402         (vreinterpret_u32_p8): Likewise.
31403         (vreinterpret_u32_p16): Likewise.
31404         (vreinterpretq_u32_s8): Likewise.
31405         (vreinterpretq_u32_s16): Likewise.
31406         (vreinterpretq_u32_s32): Likewise.
31407         (vreinterpretq_u32_s64): Likewise.
31408         (vreinterpretq_u32_f32): Likewise.
31409         (vreinterpretq_u32_u8): Likewise.
31410         (vreinterpretq_u32_u16): Likewise.
31411         (vreinterpretq_u32_u64): Likewise.
31412         (vreinterpretq_u32_p8): Likewise.
31413         (vreinterpretq_u32_p16): Likewise.
31414
31415 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31416
31417         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31418         Pattern extended.
31419         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31420         (sqabs): Likewise.
31421         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31422         (vqnegd_s64): Likewise.
31423         (vqabs_s64): Likewise.
31424         (vqabsd_s64): Likewise.
31425
31426 2014-04-22  Richard Henderson  <rth@redhat.com>
31427
31428         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31429         computation to the top of the loop.
31430
31431 2014-04-22  Renlin  <renlin.li@arm.com>
31432             Jiong Wang  <jiong.wang@arm.com>
31433
31434         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31435         * config/aarch64/aarch64.c (aarch64_layout_frame)
31436         (aarch64_initial_elimination_offset): Likewise.
31437
31438 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31439
31440         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31441         Fix indentation.
31442
31443 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31444
31445         * machmode.h (bitwise_mode_for_mode): Declare.
31446         * stor-layout.h (bitwise_type_for_mode): Likewise.
31447         * stor-layout.c (bitwise_mode_for_mode): New function.
31448         (bitwise_type_for_mode): Likewise.
31449         * builtins.c (fold_builtin_memory_op): Use it instead of
31450         int_mode_for_mode and build_nonstandard_integer_type.
31451
31452 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31453
31454         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31455         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31456         (*-*-solaris2*): Simplify.
31457         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31458         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31459         *-*-solaris2.9* handling.
31460
31461         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31462         as bug.
31463         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31464         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31465         handling, simplify.
31466         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31467         * configure: Regenerate.
31468
31469         * config/i386/sol2-9.h: Remove.
31470
31471         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31472         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31473         Remove Solaris 9 references.
31474
31475 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31476
31477         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31478         (floatuns<GPI:mode><GPF:mode>2): Remove.
31479         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31480         and floatuns conversions.
31481         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31482         and floatuns conversions.
31483         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31484         (w1,w2): New mode attributes for inequal width conversions.
31485
31486 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31487
31488         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31489         the output asm format.
31490
31491 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31492
31493         * config/aarch64/aarch64-simd.md
31494         (aarch64_cm<optab>di): Always split.
31495         (*aarch64_cm<optab>di): New.
31496         (aarch64_cmtstdi): Always split.
31497         (*aarch64_cmtstdi): New.
31498
31499 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31500
31501         PR tree-optimization/60823
31502         * omp-low.c (ipa_simd_modify_function_body): Go through
31503         all SSA_NAMEs and for those refering to vector arguments
31504         which are going to be replaced adjust SSA_NAME_VAR and,
31505         if it is a default definition, change it into a non-default
31506         definition assigned at the beginning of function from new_decl.
31507         (ipa_simd_modify_stmt_ops): Rewritten.
31508         * tree-dfa.c (set_ssa_default_def): When removing default def,
31509         check for NULL loc instead of NULL *loc.
31510
31511 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31512
31513         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31514         restrictions on core registers for DImode values in Thumb2.
31515
31516 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31517
31518         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31519         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31520
31521 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31522
31523         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31524         (*iordi_notzesidi_di): Likewise.
31525         (*iordi_notsesidi_di): Likewise.
31526
31527 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31528
31529         * config/arm/arm-protos.h (tune_params): New struct members.
31530         * config/arm/arm.c: Initialise tune_params per processor.
31531         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31532         for speed, based on new tune_params.
31533
31534 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31535
31536         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31537         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31538         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31539         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31540         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31541         (vrnda_f64): Likewise.
31542         (vrndi_f64): Likewise.
31543         (vrndm_f64): Likewise.
31544         (vrndn_f64): Likewise.
31545         (vrndp_f64): Likewise.
31546         (vrndx_f64): Likewise.
31547
31548 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31549
31550         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31551         GET_MODE_SIZE argument is enum machine_mode.
31552
31553 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31554
31555         PR target/60910
31556         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31557         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31558
31559 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31560
31561         PR middle-end/60281
31562         * asan.c (asan_emit_stack_protection): Force the base to align to
31563         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31564         appropriate bits if STRICT_ALIGNMENT.
31565         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31566         when asan is on.
31567         (expand_used_vars): Leave a space in the stack frame for alignment
31568         if STRICT_ALIGNMENT.
31569
31570 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31571
31572         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31573         than a gimple.
31574         (gimple_store_p): Likewise.
31575         (gimple_assign_load_p): Likewise.
31576         (gimple_assign_cast_p): Likewise.
31577         (gimple_clobber_p): Likewise.
31578
31579         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31580         rather than a gimple.
31581         (gimple_assign_cast_p): Likewise.
31582
31583 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31584
31585         PR target/60735
31586         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31587         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31588
31589         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31590         more debug information for E500 if -mdebug=reg.
31591
31592 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31593
31594         PR target/60909
31595         * config/i386/i386.c (ix86_expand_builtin)
31596         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31597         register for target RTX.
31598         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31599
31600 2014-04-18  Cong Hou  <congh@google.com>
31601
31602         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31603         the widen-mult pattern by handling two operands with different sizes,
31604         and operands whose size is smaller than half of the result type.
31605
31606 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31607
31608         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31609         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31610         (do_estimate_edge_time): Compute it.
31611         * ipa-inline.c (want_inline_small_function_p): Bypass
31612         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31613
31614 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31615
31616         * ipa-inline.c (spec_rem): New static variable.
31617         (dump_overall_stats): New function.
31618         (dump_inline_stats): New function.
31619
31620 2014-04-18  Richard Henderson  <rth@redhat.com>
31621
31622         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31623         to GET_MODE_SIZE, not a reg_class_t.
31624
31625 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31626
31627         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31628         (vsx_xxmrglw_<mode>): Likewise.
31629
31630 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31631
31632         PR target/60876
31633         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31634         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31635         (rs6000_init_hard_regno_mode_ok): Likewise.
31636
31637 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31638
31639         * ipa-inline.c (inline_small_functions): Account only non-cold
31640         functions.
31641         * doc/invoke.texi (inline-unit-growth): Update documentation.
31642
31643 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31644
31645         * config/rs6000/rs6000.md (addti3, subti3): New.
31646
31647 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31648
31649         PR target/60863
31650         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31651         comment.  Check optimize_insn_for_size_p instead of
31652         optimize_insn_for_speed_p.
31653
31654 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31655
31656         * gimple-iterator.c (gsi_start_edge): New function.
31657         * gimple-iterator.h (gsi_start_edge): Declare.
31658         * tree-sra.c (single_non_eh_succ): New function.
31659         (disqualify_ops_if_throwing_stmt): Renamed to
31660         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31661         having one non-EH successor BB.
31662         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31663         generate loads into replacements.
31664         (sra_modify_assign): Likewise and and also use the simple path for
31665         such statements.
31666         (sra_modify_function_body): Commit statements on edges.
31667
31668 2014-04-17  Richard Biener  <rguenther@suse.de>
31669
31670         PR middle-end/60849
31671         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31672         comparison results and add clarifying comment.
31673
31674 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31675
31676         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31677         (blank_mode): Initialize it.
31678         (emit_mode_size_inline, emit_mode_nunits_inline,
31679         emit_mode_inner_inline): New functions.
31680         (emit_insn_modes_h): Call them and surround their output with
31681         #if GCC_VERSION >= 4001 ... #endif.
31682         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31683         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31684         mode_* arrays if the argument is __builtin_constant_p.
31685         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31686         is enum machine_mode.
31687
31688 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31689
31690         * passes.c (opt_pass::execute): Adjust.
31691         (pass_manager::execute_pass_mode_switching): Likewise.
31692         (early_local_passes::execute): Likewise.
31693         (execute_one_pass): Pass cfun to the pass's execute method.
31694         * tree-pass.h (opt_pass::execute): Add function * argument.
31695         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31696         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31697         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31698         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31699         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31700         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31701         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31702         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31703         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31704         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31705         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31706         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31707         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31708         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31709         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31710         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31711         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31712         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31713         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31714         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31715         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31716         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31717         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31718         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31719         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31720         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31721         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31722         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31723         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31724         Adjust.
31725
31726 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31727
31728         * passes.c (opt_pass::gate): Take function * argument.
31729         (gate_all_early_local_passes): Merge into
31730         (early_local_passes::gate): this.
31731         (gate_all_early_optimizations): Merge into
31732         (all_early_optimizations::gate): this.
31733         (gate_all_optimizations): Mege into
31734         (all_optimizations::gate): this.
31735         (gate_all_optimizations_g): Merge into
31736         (all_optimizations_g::gate): this.
31737         (gate_rest_of_compilation): Mege into
31738         (rest_of_compilation::gate): this.
31739         (gate_postreload): Merge into
31740         (postreload::gate): this.
31741         (dump_one_pass): Pass cfun to the pass's gate method.
31742         (execute_ipa_summary_passes): Likewise.
31743         (execute_one_pass): Likewise.
31744         (ipa_write_summaries_2): Likewise.
31745         (ipa_write_optimization_summaries_1): Likewise.
31746         (ipa_read_summaries_1): Likewise.
31747         (ipa_read_optimization_summaries_1): Likewise.
31748         (execute_ipa_stmt_fixups): Likewise.
31749         * tree-pass.h (opt_pass::gate): Add function * argument.
31750         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31751         combine-stack-adj.c, combine.c, compare-elim.c,
31752         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31753         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31754         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31755         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31756         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31757         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31758         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31759         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31760         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31761         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31762         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31763         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31764         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31765         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31766         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31767         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31768         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31769         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31770         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31771         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31772         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31773         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31774         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31775         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31776         var-tracking.c, vtable-verify.c, web.c: Adjust.
31777
31778 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31779
31780         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31781         * configure: Regenerate.
31782
31783 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31784
31785         * passes.c (dump_one_pass): don't check pass->has_gate.
31786         (execute_ipa_summary_passes): Likewise.
31787         (execute_one_pass): Likewise.
31788         (ipa_write_summaries_2): Likewise.
31789         (ipa_write_optimization_summaries_1): Likewise.
31790         (ipa_read_optimization_summaries_1): Likewise.
31791         (execute_ipa_stmt_fixups): Likewise.
31792         * tree-pass.h (pass_data::has_gate): Remove.
31793         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31794         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31795         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31796         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31797         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31798         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31799         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31800         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31801         gimple-low.c, gimple-ssa-isolate-paths.c,
31802         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31803         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31804         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31805         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31806         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31807         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31808         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31809         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31810         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31811         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31812         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31813         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31814         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31815         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31816         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31817         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31818         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31819         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31820         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31821         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31822         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31823         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31824         Adjust.
31825
31826 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31827
31828         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31829         declaration.
31830         * passes.c (pass_manager::register_dump_files_1): Merge into
31831         (pass_manager::register_dump_files): this, and remove its handling of
31832         properties since the pass always has the properties anyway.
31833         (pass_manager::pass_manager): Adjust.
31834
31835 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31836
31837         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31838         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31839         dealing with properties.
31840         (pass_manager::register_dump_files): Adjust.
31841
31842 2014-03-20  Mark Wielaard  <mjw@redhat.com>
31843
31844         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
31845         then represent the bound as normal constant value.
31846
31847 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31848
31849         PR target/60847
31850         Forward port from 4.8 branch
31851         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
31852
31853         * config/i386/bmiintrin.h (_blsi_u32): New.
31854         (_blsi_u64): Ditto.
31855         (_blsr_u32): Ditto.
31856         (_blsr_u64): Ditto.
31857         (_blsmsk_u32): Ditto.
31858         (_blsmsk_u64): Ditto.
31859         (_tzcnt_u32): Ditto.
31860         (_tzcnt_u64): Ditto.
31861
31862 2014-04-17  Kito Cheng  <kito@0xlab.org>
31863
31864         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
31865
31866 2014-04-17  Richard Biener  <rguenther@suse.de>
31867
31868         PR middle-end/60849
31869         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
31870         boolean results for comparisons.
31871
31872 2014-04-17  Richard Biener  <rguenther@suse.de>
31873
31874         PR tree-optimization/60836
31875         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
31876         initial PHI args to be gimple values.
31877
31878 2014-04-17  Richard Biener  <rguenther@suse.de>
31879
31880         PR tree-optimization/60841
31881         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
31882         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
31883         of stmts to SLP build.
31884         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
31885         (vect_analyze_slp): Likewise.
31886         (vect_analyze_slp_instance): Likewise.
31887         (vect_build_slp_tree): Limit overall SLP tree growth.
31888         * tree-vectorizer.h (vect_analyze_data_refs,
31889         vect_analyze_slp): Adjust prototypes.
31890
31891 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31892
31893         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
31894         Silvermont.
31895
31896 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31897
31898         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
31899         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
31900         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
31901         for TARGET_SLOW_PSHUFB
31902
31903 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31904
31905         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
31906         * config/i386/i386.c (intel_cost): Ditto.
31907
31908 2014-04-17  Joey Ye  <joey.ye@arm.com>
31909
31910         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
31911
31912 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31913
31914         * opts.c (common_handle_option): Disable -fipa-reference coorectly
31915         with -fuse-profile.
31916
31917 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31918
31919         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
31920         (type_all_derivations_known_p): New predicate.
31921         (type_all_ctors_visible_p): New predicate.
31922         (type_possibly_instantiated_p): New predicate.
31923         (get_odr_type): Compute all_derivations_known.
31924         (dump_odr_type): Dump the flag.
31925         (maybe_record_type): Cleanup.
31926         (record_target_from_binfo): Add bases_to_consider array;
31927         record bases for types w/o instances and skip CXX destructor.
31928         (possible_polymorphic_call_targets_1): Add bases_to_consider
31929         and consider_construction parameters; check if type may have instance.
31930         (get_polymorphic_call_info): Set maybe_in_construction to true
31931         when we know nothing.
31932         (record_targets_from_bases): Skip CXX destructors; they are
31933         never called for types in construction.
31934         (possible_polymorphic_call_targets): Do not record target when
31935         type may not have instance.
31936
31937 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31938
31939         PR ipa/60854
31940         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
31941         external aliases alive, too.
31942
31943 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
31944
31945         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
31946         definition.
31947
31948 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31949
31950         * final.c (compute_alignments): Do not apply loop alignment to a block
31951         falling through to the exit.
31952
31953 2014-04-16  Catherine Moore  <clm@codesourcery.com>
31954
31955         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
31956         Adjust constraints for microMIPS store patterns.
31957
31958 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
31959
31960         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
31961
31962 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31963
31964         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
31965         (append_use): Run at -O0.
31966         (append_vdef): Likewise.
31967         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
31968         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
31969
31970 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
31971
31972         PR tree-optimization/60844
31973         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
31974         (propagate_op_to_single_use, remove_visited_stmt_chain,
31975         linearize_expr, repropagate_negates, reassociate_bb): Use it
31976         instead of gsi_remove.
31977
31978 2014-04-16  Martin Jambor  <mjambor@suse.cz>
31979
31980         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
31981         ipa_transforms_to_apply.
31982         (cgraph_function_versioning): Assert that old_node has empty
31983         ipa_transforms_to_apply.
31984         * trans-mem.c (ipa_tm_create_version): Likewise.
31985         * tree-inline.c (tree_function_versioning): Do not duplicate
31986         ipa_transforms_to_apply.
31987
31988 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31989
31990         PR target/60817
31991         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
31992         x86_64-*-* cases.
31993         Pass necessary as flags on 64-bit Solaris/x86.
31994         Use lowercase relocs for x86_64-*-*.
31995         * configure: Regenerate.
31996
31997 2014-04-15  Jan Hubicka  <jh@suse.cz>
31998
31999         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32000         (maybe_record_node, likely_target_p): Use it.
32001
32002 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32003
32004         PR target/60839
32005         Revert following patch
32006
32007         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32008
32009         PR target/60735
32010         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32011         software floating point or no floating point registers, do not
32012         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32013         in GPRs that occurs after we tested for GPRs that would never be
32014         true.
32015
32016         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32017         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32018         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32019         specifically allow DDmode, since that does not use the SPE SIMD
32020         instructions.
32021
32022 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32023
32024         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32025         as unsigned or int depending on type and value used.
32026
32027 2014-04-15  Richard Biener  <rguenther@suse.de>
32028
32029         PR rtl-optimization/56965
32030         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32031         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32032         ... here.
32033         * alias.c (true_dependence_1): Do not call
32034         nonoverlapping_component_refs_p.
32035         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32036         nonoverlapping_component_refs_p.
32037         (indirect_refs_may_alias_p): Likewise.
32038
32039 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32040
32041         * cfg.c (dump_bb_info): Fix flags check.
32042         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32043
32044 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32045
32046         PR rtl-optimization/60663
32047         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32048         avoid 0 cost.
32049
32050 2014-04-15  Richard Biener  <rguenther@suse.de>
32051
32052         * lto-streamer.h (LTO_major_version): Bump to 4.
32053
32054 2014-04-15  Richard Biener  <rguenther@suse.de>
32055
32056         * common.opt (lto_partition_model): New enum.
32057         (flto-partition=): Merge separate options with a single with argument,
32058         add -flto-partition=one support.
32059         * flag-types.h (enum lto_partition_model): Declare.
32060         * opts.c (finish_options): Remove duplicate -flto-partition=
32061         option check.
32062         * lto-wrapper.c (run_gcc): Adjust.
32063
32064 2014-04-15  Richard Biener  <rguenther@suse.de>
32065
32066         * alias.c (ncr_compar): New function.
32067         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32068
32069 2014-04-15  Richard Biener  <rguenther@suse.de>
32070
32071         * alias.c (record_component_aliases): Do not walk BINFOs.
32072
32073 2014-04-15  Richard Biener  <rguenther@suse.de>
32074
32075         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32076         Add struct function argument and adjust.
32077         (find_func_aliases_for_call): Likewise.
32078         (find_func_aliases): Likewise.
32079         (find_func_clobbers): Likewise.
32080         (intra_create_variable_infos): Likewise.
32081         (compute_points_to_sets): Likewise.
32082         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32083
32084 2014-04-15  Richard Biener  <rguenther@suse.de>
32085
32086         * tree.c (iterative_hash_expr): Use enum tree_code_class
32087         to store TREE_CODE_CLASS.
32088         (tree_block): Likewise.
32089         (tree_set_block): Likewise.
32090         * tree.h (fold_build_pointer_plus_loc): Use
32091         convert_to_ptrofftype_loc.
32092
32093 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32094
32095         PR plugins/59335
32096         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32097         added in 4.9.
32098
32099 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32100
32101         * cfgloop.h (struct loop): Move force_vectorize down.
32102         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32103         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32104         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32105         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32106         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32107         * tree-core.h (enum annot_expr_kind): Add new kind values.
32108         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32109         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32110         kinds.
32111         * tree.def (ANNOTATE_EXPR): Tweak comment.
32112
32113 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32114
32115         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32116         cxa_pure_virtual).
32117
32118 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32119
32120         * tree.h (TYPE_IDENTIFIER): Declare.
32121         * tree.c (subrange_type_for_debug_p): Use it.
32122         * godump.c (go_format_type): Likewise.
32123         * dwarf2out.c (is_cxx_auto, modified_type_die,
32124         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32125         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32126
32127 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32128
32129         PR lto/60820
32130         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32131
32132 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32133
32134         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32135         parameter should be passed in memory.
32136         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32137         (construct_container): Update calls to examine_argument.
32138         (function_arg_advance_64): Ditto.
32139         (return_in_memory_32): Merge with ix86_return_in_memory.
32140         (return_in_memory_64): Ditto.
32141         (return_in_memory_ms_64): Ditto.
32142
32143 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32144
32145         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32146         * coverage.c (coverage_compute_profile_id): Handle externally visible
32147         symbols.
32148
32149 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32150
32151         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32152         DECL_DISREGARD_INLINE_LIMITS functions.
32153
32154 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32155
32156         PR target/60827
32157         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32158
32159 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32160
32161         PR target/60827
32162         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32163         optimize_insn_for_speed_p instead of
32164         optimize_function_for_speed_p.
32165
32166 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32167
32168         * doc/invoke.texi (free): Document AArch64.
32169
32170 2014-04-14  Richard Biener  <rguenther@suse.de>
32171
32172         PR tree-optimization/60042
32173         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32174         (insert_into_preds_of_block): Do not prevent PHI insertion
32175         for REFERENCE exprs here ...
32176         (eliminate_dom_walker::before_dom_children): ... but prevent
32177         their use here under similar conditions when applied to the
32178         IL after PRE optimizations.
32179
32180 2014-04-14  Richard Biener  <rguenther@suse.de>
32181
32182         * passes.def: Move early points-to after early SRA.
32183
32184 2014-04-14  Richard Biener  <rguenther@suse.de>
32185
32186         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32187         check for which sign-changes we allow when forwarding
32188         a converted value into a switch.
32189
32190 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32191
32192         * stor-layout.c (place_field): Finalize non-constant offset for the
32193         field, if any.
32194
32195 2014-04-14  Richard Biener  <rguenther@suse.de>
32196
32197         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32198         as argument.
32199         (expand_switch_using_bit_tests_p): Likewise.
32200         (process_switch): Compute and pass on speed_p based on the
32201         switch stmt.
32202         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32203         optimize_bb_for_speed_p.
32204
32205 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32206
32207         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32208         * function.h (struct function): Rename has_force_vect_loops into
32209         has_force_vectorize_loops.
32210         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32211         (input_struct_function_base): Likewise.
32212         * lto-streamer-out.c (output_cfg): Likewise.
32213         (output_struct_function_base): Likewise.
32214         * omp-low.c (expand_omp_simd): Likewise.
32215         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32216         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32217         (version_loop_for_if_conversion): Likewise.
32218         (tree_if_conversion): Likewise.
32219         (main_tree_if_conversion): Likewise.
32220         (gate_tree_if_conversion): Likewise.
32221         * tree-inline.c (copy_loops): Likewise.
32222         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32223         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32224         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32225         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32226         * tree-vectorizer.c (vectorize_loops): Likewise.
32227         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32228
32229 2014-04-14  Richard Biener  <rguenther@suse.de>
32230
32231         PR lto/60720
32232         * lto-streamer-out.c (wrap_refs): New function.
32233         (lto_output): Wrap symbol references in global initializes in
32234         type-preserving MEM_REFs.
32235
32236 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32237
32238         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32239
32240 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32241
32242         * config/sh/sh.md (setmemqi): New expand pattern.
32243         * config/sh/sh.h (CLEAR_RATIO): Define.
32244         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32245         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32246
32247 2014-04-14  Richard Biener  <rguenther@suse.de>
32248
32249         PR middle-end/55022
32250         * fold-const.c (negate_expr_p): Don't negate directional rounding
32251         division.
32252         (fold_negate_expr): Likewise.
32253
32254 2014-04-14  Richard Biener  <rguenther@suse.de>
32255
32256         PR tree-optimization/59817
32257         PR tree-optimization/60453
32258         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32259         recursion to catch all CHRECs in the scalar evolution and restrict
32260         the predicate for the remains appropriately.
32261
32262 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32263
32264         * config/mips/constraints.md: Add new register constraint "kb".
32265         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32266         (*movhi_internal): Likewise.
32267         (*movqi_internal): Likewise.
32268         * config/mips/mips.h (M16_STORE_REGS): New register class.
32269         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32270         (REG_CLASS_CONTENTS): Likewise.
32271         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32272
32273 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32274
32275         PR c/60194
32276         * doc/invoke.texi (-Wformat-signedness): Document it.
32277         (Wformat=2): Mention that this enables -Wformat-signedness.
32278
32279 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32280
32281         * common/config/epiphany/epiphany-common.c
32282         (epiphany_option_optimization_table): Enable section anchors by
32283         default at -O1 or higher.
32284         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32285         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32286         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32287         carries no extra cost.
32288         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32289         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32290         * config/epiphany/predicates.md (memclob_operand): New predicate.
32291         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32292         Use memclob_operand predicate and X constraint for operand 3.
32293
32294 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32295
32296         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32297         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32298         its operands.
32299
32300 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32301
32302         PR rtl-optimization/60651
32303         * mode-switching.c (optimize_mode_switching): Make sure to emit
32304         sets of a lower numbered entity before sets of a higher numbered
32305         entity to a mode of the same or lower priority.
32306         When creating a seginfo for a basic block that starts with a code
32307         label, move the insertion point past the code label.
32308         (new_seginfo): Document and enforce requirement that
32309         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32310         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32311         * doc/tm.texi: Regenerate.
32312
32313 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32314
32315         PR target/60811
32316         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32317
32318 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32319
32320         * BASE-VER: Set to 4.10.0.
32321
32322 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32323
32324         PR other/59055
32325         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32326         * doc/gcc.texi (Service): Update description in the @menu
32327         * doc/invoke.texi (Option Summary): Remove misplaced and
32328         duplicated @menu.
32329
32330 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32331             Jakub Jelinek  <jakub@redhat.com>
32332
32333         PR middle-end/60556
32334         * expr.c (convert_move): Use emit_store_flag_force instead of
32335         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32336         argument to it.
32337
32338 2014-04-11  Richard Biener  <rguenther@suse.de>
32339
32340         PR middle-end/60797
32341         * varasm.c (assemble_alias): Avoid endless error reporting
32342         recursion by setting TREE_ASM_WRITTEN.
32343
32344 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32345
32346         * config/s390/s390.md: Add a splitter for NOT rtx.
32347
32348 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32349
32350         PR rtl-optimization/60663
32351         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32352
32353 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32354             Jakub Jelinek  <jakub@redhat.com>
32355
32356         PR lto/60567
32357         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32358         flag from decl_node to node.
32359
32360 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32361
32362         PR debug/60655
32363         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32364         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32365         ameliorating the cases where it can be.
32366
32367 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32368
32369         Revert
32370         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32371
32372         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32373         (loadsync_<mode>): Change mode.
32374         (load_quadpti, store_quadpti): New.
32375         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32376         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32377         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32378
32379 2014-04-09  Cong Hou  <congh@google.com>
32380
32381         PR testsuite/60773
32382         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32383         documentation.
32384
32385 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32386
32387         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32388         instead of vnor to exploit possible fusion opportunity in the
32389         future.
32390         (altivec_expand_vec_perm_const_le): Likewise.
32391
32392 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32393
32394         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32395         (loadsync_<mode>): Change mode.
32396         (load_quadpti, store_quadpti): New.
32397         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32398         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32399
32400 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32401
32402         PR target/60763
32403         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32404         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32405         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32406
32407 2014-04-08  Richard Biener  <rguenther@suse.de>
32408
32409         PR middle-end/60706
32410         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32411         a 64bit widest int print double-int similar to on HWI64 hosts.
32412
32413 2014-04-08  Richard Biener  <rguenther@suse.de>
32414
32415         PR tree-optimization/60785
32416         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32417         default defs properly.
32418
32419 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32420
32421         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32422         (Weffc++): Likewise.
32423
32424 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32425
32426         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32427         set completep to false rather than true.
32428
32429 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32430
32431         PR target/60504
32432         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32433         ARM_TARGET2_DWARF_FORMAT.
32434
32435 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32436
32437         PR target/60609
32438         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32439         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32440         ADDR_DIFF_VEC.
32441
32442 2014-04-07  Richard Biener  <rguenther@suse.de>
32443
32444         PR tree-optimization/60766
32445         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32446         (may_eliminate_iv): Convert cand_value_at result to desired type.
32447
32448 2014-04-07  Jason Merrill  <jason@redhat.com>
32449
32450         PR c++/60731
32451         * common.opt (-fno-gnu-unique): Add.
32452         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32453
32454 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32455
32456         * haifa-sched.c: Fix outdated function reference and minor
32457         grammar errors in introductory comment.
32458
32459 2014-04-07  Richard Biener  <rguenther@suse.de>
32460
32461         PR middle-end/60750
32462         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32463         for noreturn calls.
32464         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32465
32466 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32467
32468         PR debug/55794
32469         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32470         size accounting for thunks.
32471         (pa_asm_output_mi_thunk): Use final_start_function() and
32472         final_end_function() to output function start and end directives.
32473
32474 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32475
32476         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32477         device specific ISA/ feature information. Remove short_sp and
32478         errata_skip ds.  Add avr_device_specific_features enum to have device
32479         specific info.
32480         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32481         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32482         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32483         updated device specific info.
32484         * config/avr/avr-mcus.def: Merge device specific details to
32485         dev_attribute field.
32486         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32487         errata_skip.
32488         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32489         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32490         assembler if RMW isa supported by current device.
32491         * config/avr/genmultilib.awk: Update as device info structure changed.
32492         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32493
32494 2014-04-04  Cong Hou  <congh@google.com>
32495
32496         PR tree-optimization/60656
32497         * tree-vect-stmts.c (supportable_widening_operation):
32498         Fix a bug that elements in a vector with vect_used_by_reduction
32499         property are incorrectly reordered when the operation on it is not
32500         consistant with the one in reduction operation.
32501
32502 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32503
32504         PR rtl-optimization/60155
32505         * gcse.c (record_set_data): New function.
32506         (single_set_gcse): New function.
32507         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32508         (hoist_code): Likewise.
32509         (get_pressure_class_and_nregs): Likewise.
32510
32511 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32512
32513         * explow.c (probe_stack_range): Emit a final optimization blockage.
32514
32515 2014-04-04  Anthony Green  <green@moxielogic.com>
32516
32517         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32518         typos.
32519
32520 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32521
32522         PR ipa/59626
32523         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32524         flags are set only during streaming.
32525         * ipa.c (process_references, walk_polymorphic_call_targets,
32526         symtab_remove_unreachable_nodes): Drop bodies of always inline
32527         after early inlining.
32528         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32529
32530 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32531         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32532
32533         PR debug/60655
32534         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32535         containing a NOT.
32536
32537 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32538
32539         PR bootstrap/60743
32540         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32541         duration.
32542         (cortex_a53_fdivd): Likewise.
32543
32544 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32545
32546         PR ipa/60640
32547         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32548         Adjust all callers.
32549         * cgraph.c (clone_of_p): Also return true if thunks match.
32550         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32551         cgraph_function_or_thunk_node and an obsolete comment.
32552         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32553         file.
32554         (build_function_decl_skip_args): Likewise.
32555         (set_new_clone_decl_and_node_flags): New function.
32556         (duplicate_thunk_for_node): Likewise.
32557         (redirect_edge_duplicating_thunks): Likewise.
32558         (cgraph_clone_node): New parameter args_to_skip, pass it to
32559         redirect_edge_duplicating_thunks which is called instead of
32560         cgraph_redirect_edge_callee.
32561         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32562         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32563
32564 2014-04-04  Jeff Law  <law@redhat.com>
32565
32566         PR target/60657
32567         * config/arm/predicates.md (const_int_I_operand): New predicate.
32568         (const_int_M_operand): Similarly.
32569         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32570         const_int_operand.
32571         (insv_t2, extv_reg, extzv_t2): Likewise.
32572         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32573         (pop_multiple_with_writeback_and_return): Likewise.
32574         (vfp_pop_multiple_with_writeback): Likewise
32575
32576 2014-04-04  Richard Biener  <rguenther@suse.de>
32577
32578         PR ipa/60746
32579         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32580         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32581         non-GIMPLE_LABELs.
32582         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32583         * gimplify.c (gimple_add_tmp_var_fn): New function.
32584         * gimple-expr.h (create_tmp_reg_fn): Declare.
32585         * gimple-expr.c (create_tmp_reg_fn): New function.
32586         * gimple-low.c (record_vars_into): Don't change cfun.
32587         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32588         code generation without cfun.
32589
32590 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32591
32592         PR bootstrap/60719
32593         * Makefile.in (install-driver): Fix shell scripting.
32594
32595 2014-04-03  Cong Hou  <congh@google.com>
32596
32597         PR tree-optimization/60505
32598         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32599         threshold of number of iterations below which no vectorization
32600         will be done.
32601         * tree-vect-loop.c (new_loop_vec_info):
32602         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32603         * tree-vect-loop.c (vect_analyze_loop_operations):
32604         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32605         * tree-vect-loop.c (vect_transform_loop):
32606         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32607         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32608         of iterations of the loop and see if we should build the epilogue.
32609
32610 2014-04-03  Richard Biener  <rguenther@suse.de>
32611
32612         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32613         (streamer_tree_cache_create): Adjust.
32614         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32615         to allow optional nodes array.
32616         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32617         (streamer_tree_cache_append): Likewise.
32618         (streamer_tree_cache_create): Create nodes array optionally
32619         as specified by parameter.
32620         * lto-streamer-out.c (create_output_block): Avoid maintaining
32621         the node array in the writer cache.
32622         (DFS_write_tree): Remove assertion.
32623         (produce_asm_for_decls): Free the out decl state hash table early.
32624         * lto-streamer-in.c (lto_data_in_create): Adjust for
32625         streamer_tree_cache_create prototype change.
32626
32627 2014-04-03  Richard Biener  <rguenther@suse.de>
32628
32629         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32630         set TREE_CHAIN to NULL_TREE.
32631
32632 2014-04-03  Richard Biener  <rguenther@suse.de>
32633
32634         PR tree-optimization/60740
32635         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32636         over all GIMPLE_COND operands.
32637
32638 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32639
32640         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32641         (Weffc++): Remove Scott's numbering, merge lists and reference
32642         Wnon-virtual-dtor.
32643
32644 2014-04-03  Nick Clifton  <nickc@redhat.com>
32645
32646         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32647         properly.
32648
32649 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32650
32651         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32652         mention gcc_unreachable before failing.
32653         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32654         removed symbols.
32655
32656 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32657
32658         PR ipa/60659
32659         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32660         inconsistent code and instead mark the context inconsistent.
32661         (possible_polymorphic_call_targets): For inconsistent contexts
32662         return empty complete list.
32663
32664 2014-04-02  Anthony Green  <green@moxielogic.com>
32665
32666         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32667         (extendqisi2, extendhisi2): Define.
32668         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32669         (WCHAR_TYPE): Change to unsigned int.
32670
32671 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32672
32673         PR tree-optimization/60733
32674         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32675         insertion point for PHI candidates to be the end of the feeding
32676         block for the PHI argument.
32677
32678 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32679
32680         PR rtl-optimization/60650
32681         * lra-constraints.c (process_alt_operands): Decrease reject for
32682         earlyclobber matching.
32683
32684 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32685
32686         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32687
32688 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32689
32690         * config/spu/spu.c (pad_bb): Do not crash when the last
32691         insn is CODE_FOR_blockage.
32692
32693 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32694
32695         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32696         lies outside the target mode.
32697
32698 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32699
32700         PR target/60735
32701         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32702         software floating point or no floating point registers, do not
32703         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32704         in GPRs that occurs after we tested for GPRs that would never be
32705         true.
32706
32707         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32708         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32709         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32710         specifically allow DDmode, since that does not use the SPE SIMD
32711         instructions.
32712
32713 2014-04-02  Richard Biener  <rguenther@suse.de>
32714
32715         PR middle-end/60729
32716         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32717         MODE_INTs.  Properly use negv_optab.
32718         (expand_abs): Likewise.
32719
32720 2014-04-02  Richard Biener  <rguenther@suse.de>
32721
32722         PR bootstrap/60719
32723         * Makefile.in (install-driver): Guard extra installs with special
32724         names properly.
32725
32726 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32727
32728         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32729         Document vec_vgbbd.
32730
32731 2014-04-01  Richard Henderson  <rth@redhat.com>
32732
32733         PR target/60704
32734         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32735         alternative enabled before register allocation.
32736
32737 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32738
32739         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32740         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32741         typo.
32742         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32743         (nios2_got_address): Update nios2_large_got_address call site.
32744         (nios2_delegitimize_address): New function.
32745         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32746         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32747         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32748
32749 2014-04-01  Martin Husemann  <martin@duskware.de>
32750
32751         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32752         for -mabi=32.
32753
32754 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32755
32756         PR rtl-optimization/60604
32757         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32758         check from register_operand.
32759         (register_operand): Redefine in terms of general_operand.
32760         (nonmemory_operand): Use register_operand for the non-constant cases.
32761
32762 2014-04-01  Richard Biener  <rguenther@suse.de>
32763
32764         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32765
32766 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32767
32768         * doc/invoke.texi (mapp-regs): Clarify.
32769
32770 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32771
32772         * config/i386/avx512fintrin.h (__v32hi): Define type.
32773         (__v64qi): Likewise.
32774         (_mm512_set1_epi8): Define.
32775         (_mm512_set1_epi16): Define.
32776         (_mm512_set4_epi32): Define.
32777         (_mm512_set4_epi64): Define.
32778         (_mm512_set4_pd): Define.
32779         (_mm512_set4_ps): Define.
32780         (_mm512_setr4_epi64): Define.
32781         (_mm512_setr4_epi32): Define.
32782         (_mm512_setr4_pd): Define.
32783         (_mm512_setr4_ps): Define.
32784         (_mm512_setzero_epi32): Define.
32785
32786 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32787
32788         PR middle-end/60647
32789         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32790         callsite_arguments_match_p.  Updated all callers.  Also check types of
32791         corresponding formal parameters and actual arguments.
32792         (not_all_callers_have_enough_arguments_p) Renamed to
32793         some_callers_have_mismatched_arguments_p.
32794
32795 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32796
32797         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32798
32799 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32800
32801         PR target/60034
32802         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32803         section anchor.
32804
32805 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32806
32807         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32808         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32809         Split out
32810         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32811         Use FMAMODE_NOVF512 mode iterator.
32812         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32813         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32814         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32815         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32816         Split out
32817         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32818         Use VF_128_256 mode iterator.
32819         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32820         Ditto.
32821
32822 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32823
32824         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32825         static chain if needed.
32826
32827 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32828
32829         PR target/60697
32830         * lra-constraints.c (index_part_to_reg): New.
32831         (process_address): Use it.
32832
32833 2014-03-27  Jeff Law  <law@redhat.com>
32834             Jakub Jelinek  <jakub@redhat.com>
32835
32836         PR target/60648
32837         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32838         gen_rtx_{PLUS,MULT} to build up the address expression.
32839
32840         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
32841         creating non-canonical RTL.
32842
32843 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32844
32845         PR ipa/60243
32846         * ipa-inline.c (want_inline_small_function_p): Short circuit large
32847         functions; reorganize to make cheap checks first.
32848         (inline_small_functions): Do not estimate growth when dumping;
32849         it is expensive.
32850         * ipa-inline.h (inline_summary): Add min_size.
32851         (growth_likely_positive): New function.
32852         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
32853         (set_cond_stmt_execution_predicate): Cleanup.
32854         (estimate_edge_size_and_time): Compute min_size.
32855         (estimate_calls_size_and_time): Likewise.
32856         (estimate_node_size_and_time): Likewise.
32857         (inline_update_overall_summary): Update min_size.
32858         (do_estimate_edge_time): Likewise.
32859         (do_estimate_edge_size): Update.
32860         (do_estimate_edge_hints): Update.
32861         (growth_likely_positive): New function.
32862
32863 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
32864
32865         PR target/60693
32866         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
32867         also if addr has VOIDmode.
32868
32869 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32870
32871         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
32872         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
32873         Declare extern.
32874         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
32875         instructions as well as AdvancedSIMD loads.
32876
32877 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32878
32879         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
32880         Use crypto_aese type.
32881         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
32882         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
32883         crypto_aese, crypto_aesmc.  Move to types.md.
32884         * config/arm/types.md (crypto_aes): Split into crypto_aese,
32885         crypto_aesmc.
32886         * config/arm/iterators.md (crypto_type): Likewise.
32887
32888 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32889
32890         * cgraph.c: Include expr.h and tree-dfa.h.
32891         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
32892         remove LHS.
32893
32894 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32895
32896         PR target/60675
32897         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
32898         regs from checking multi-reg pseudos.
32899
32900 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32901
32902         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
32903
32904 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32905
32906         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
32907         if it would clobber the stack pointer, even temporarily.
32908
32909 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
32910
32911         * mode-switching.c: Make small adjustments to the top comment.
32912
32913 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
32914
32915         * config/rs6000/constraints.md (wD constraint): New constraint to
32916         match the constant integer to get the top DImode/DFmode out of a
32917         vector in a VSX register.
32918
32919         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
32920         match the constant integer to get the top DImode/DFmode out of a
32921         vector in a VSX register.
32922
32923         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
32924         for ISA 2.07.
32925
32926         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
32927         vbpermq builtins.
32928
32929         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32930         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
32931
32932         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
32933         Optimize vec_extract of 64-bit values, where the value being
32934         extracted is in the top word, where we can use scalar
32935         instructions.  Add direct move and store support.  Combine the big
32936         endian/little endian vector select load support into a single insn.
32937         (vsx_extract_<mode>_internal1): Likewise.
32938         (vsx_extract_<mode>_internal2): Likewise.
32939         (vsx_extract_<mode>_load): Likewise.
32940         (vsx_extract_<mode>_store): Likewise.
32941         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
32942         combined into vsx_extract_<mode>_load.
32943         (vsx_extract_<mode>_one_le): Likewise.
32944
32945         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
32946         define the top 64-bit vector element.
32947
32948         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
32949         constraint.
32950
32951         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32952         Document vec_vbpermq builtin.
32953
32954         PR target/60672
32955         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
32956         enable use of xxsldwi and xxpermdi builtin functions.
32957         (vec_xxpermdi): Likewise.
32958
32959         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32960         Document use of vec_xxsldwi and vec_xxpermdi builtins.
32961
32962 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
32963
32964         PR rtl-optimization/60650
32965         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
32966         first_p.  Use it.
32967         (find_spills_for): New.
32968         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
32969         Spill all pseudos on the second iteration.
32970
32971 2014-03-27  Marek Polacek  <polacek@redhat.com>
32972
32973         PR c/50347
32974         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
32975         types.
32976
32977 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32978
32979         * config/s390/s390.c (s390_can_use_return_insn): Check for
32980         call-saved FPRs on 31 bit.
32981
32982 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
32983
32984         PR middle-end/60682
32985         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
32986         if they need regimplification, just drop them instead of
32987         calling gimple_regimplify_operands on them.
32988
32989 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32990
32991         PR target/60580
32992         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
32993         (aarch64_frame_pointer_required): Adjust logic.
32994         (aarch64_can_eliminate): Adjust logic.
32995         (aarch64_override_options_after_change): Adjust logic.
32996
32997 2014-03-27  Dehao Chen  <dehao@google.com>
32998
32999         * ipa-inline.c (early_inliner): Update node's inline info.
33000
33001 2014-03-26  Dehao Chen  <dehao@google.com>
33002
33003         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33004         compiler inserted conditional jumps for NAN float check.
33005
33006 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33007
33008         * ubsan.h (ubsan_create_data): Change second argument's type
33009         to const location_t *.
33010         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33011         _("<unknown>").
33012         (ubsan_create_data): Change second argument to const location_t *PLOC.
33013         Create Loc field whenever PLOC is non-NULL.
33014         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33015         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33016         callers.
33017
33018         PR other/59545
33019         * real.c (real_to_integer2): Change type of low to UHWI.
33020
33021 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33022
33023         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33024         (CILK_SELF_SPECS): New define.
33025         (driver_self_specs): Use it.
33026
33027 2014-03-26  Richard Biener  <rguenther@suse.de>
33028
33029         * tree-pretty-print.c (percent_K_format): Implement special
33030         case for LTO and its stripped down BLOCK tree.
33031
33032 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33033
33034         PR sanitizer/60636
33035         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33036
33037         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33038         one range is range_int_cst_p, but not both, at least optimize
33039         addition/subtraction of 0 and multiplication by 0 or 1.
33040         * gimple-fold.c (gimple_fold_call): Fold
33041         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33042         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33043         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33044
33045 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33046
33047         PR rtl-optimization/60452
33048         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33049         <case REG>: Return 1 for invalid offsets from the frame pointer.
33050
33051 2014-03-26  Marek Polacek  <polacek@redhat.com>
33052
33053         PR c/37428
33054         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33055         a structure/union.
33056
33057 2014-03-26  Marek Polacek  <polacek@redhat.com>
33058
33059         PR c/39525
33060         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33061         field members.
33062
33063 2014-03-26  Marek Polacek  <polacek@redhat.com>
33064
33065         PR other/59545
33066         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33067         multiplication in unsigned type.
33068
33069 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33070
33071         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33072
33073 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33074
33075         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33076
33077 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33078
33079         PR ipa/60315
33080         * cif-code.def (UNREACHABLE) New code.
33081         * ipa-inline.c (inline_small_functions): Skip edges to
33082         __builtlin_unreachable.
33083         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33084         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33085         predicate to __bulitin_unreachable.
33086         (set_cond_stmt_execution_predicate): Fix issue when
33087         invert_tree_comparison returns ERROR_MARK.
33088         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33089         propagate to inline clones.
33090         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33091         to unreachable.
33092         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33093         * cgraphclones.c (cgraph_clone_node): If call destination is already
33094         ureachable, do not redirect it back.
33095         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33096         unreachable.
33097
33098 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33099
33100         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33101         Do not modify inline clones.
33102
33103 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33104
33105         * config/i386/i386.md (general_sext_operand): New mode attr.
33106         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33107         don't generate (sign_extend (const_int)).
33108         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33109         operands[2].  Use We constraint instead of <i> and
33110         <general_sext_operand> predicate instead of <general_operand>.
33111         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33112         * config/i386/constraints.md (We): New constraint.
33113         * config/i386/predicates.md (x86_64_sext_operand,
33114         sext_operand): New predicates.
33115
33116 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33117
33118         PR ipa/60600
33119         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33120         inconsistent devirtualizations to __builtin_unreachable.
33121
33122 2014-03-25  Marek Polacek  <polacek@redhat.com>
33123
33124         PR c/35449
33125         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33126
33127 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33128
33129         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33130         order of elements for big-endian.
33131
33132 2014-03-25  Richard Biener  <rguenther@suse.de>
33133
33134         PR middle-end/60635
33135         * gimplify-me.c (gimple_regimplify_operands): Update the
33136         re-gimplifed stmt.
33137
33138 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33139
33140         PR ipa/59176
33141         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33142         (lto_output_varpool_node): Likewise.
33143         (input_overwrite_node): Likewise.
33144         (input_varpool_node): Likewise.
33145
33146 2014-03-25  Richard Biener  <rguenther@suse.de>
33147
33148         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33149         (run_gcc): Likewise.
33150
33151 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33152
33153         * combine.c (simplify_compare_const): Add MODE argument.
33154         Handle mode_width 0 as very large mode_width.
33155         (try_combine, simplify_comparison): Adjust callers.
33156
33157         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33158         type to avoid signed integer overflow.
33159         * explow.c (plus_constant): Likewise.
33160
33161 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33162
33163         * doc/generic.texi: Correct typos.
33164
33165 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33166
33167         * doc/invoke.texi (-flto): Expand section about
33168         using static libraries with LTO.
33169
33170 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33171
33172         PR rtl-optimization/60501
33173         * optabs.def (addptr3_optab): New optab.
33174         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33175         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33176         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33177
33178         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33179
33180         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33181
33182 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33183
33184         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33185         _mm512_set1_pd.
33186
33187         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33188         (_mm256_undefined_ps): Define.
33189         (_mm256_undefined_pd): Define.
33190         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33191         (_mm_undefined_pd): Define.
33192         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33193         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33194         (_mm512_undefined_ps): Define.
33195         (_mm512_undefined_pd): Define.
33196         Use _mm*_undefined_*.
33197         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33198
33199 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33200
33201         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33202         (lshr_simd): DI mode added.
33203         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33204         (aarch64_ushr_simddi): Likewise.
33205         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33206         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33207         (vshrd_n_u64): Likewise.
33208
33209 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33210
33211         * Makefile.in (s-macro_list): Depend on cc1.
33212
33213 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33214
33215         * ipa-utils.c (ipa_print_order): Use specified dump file.
33216
33217 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33218
33219         PR rtl-optimization/60601
33220         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33221
33222         * gcc.c (eval_spec_function): Initialize save_growing_value.
33223
33224 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33225
33226         PR sanitizer/60613
33227         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33228         code == MINUS_EXPR, never swap op0 with op1.
33229
33230         * toplev.c (init_local_tick): Avoid signed integer multiplication
33231         overflow.
33232         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33233         shift by first operand's bitsize.
33234
33235 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33236
33237         PR target/60610
33238         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33239         redefine to 1 or 0.
33240         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33241         TARGET_ISA_64BIT_P(x).
33242
33243 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33244
33245         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33246         pattern for vector nor instead of subtract from splat(-1).
33247         (altivec_expand_vec_perm_const_le): Likewise.
33248
33249 2014-03-21  Richard Henderson  <rth@twiddle.net>
33250
33251         PR target/60598
33252         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33253         related insns after epilogue_completed.
33254
33255 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33256
33257         PR ipa/59176
33258         * cgraph.h (symtab_node): New flag body_removed.
33259         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33260         when removing bodies.
33261         * symtab.c (dump_symtab_base): Dump body_removed flag.
33262         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33263         had their bodies removed.
33264
33265 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33266
33267         PR ipa/60419
33268         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33269         in the border.
33270
33271 2014-03-21  Richard Biener  <rguenther@suse.de>
33272
33273         PR tree-optimization/60577
33274         * tree-core.h (struct tree_base): Document nothrow_flag use
33275         in DECL_NONALIASED.
33276         * tree.h (DECL_NONALIASED): New.
33277         (may_be_aliased): Adjust.
33278         * coverage.c (build_var): Set DECL_NONALIASED.
33279
33280 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33281
33282         * expr.c (expand_expr_real_1): Remove outdated comment.
33283
33284 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33285
33286         PR middle-end/60597
33287         * ira.c (adjust_cleared_regs): Call copy_rtx on
33288         *reg_equiv[REGNO (loc)].src_p before passing it to
33289         simplify_replace_fn_rtx.
33290
33291         PR target/60568
33292         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33293         into CONST, put pic register as first operand of PLUS.  Use
33294         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33295
33296 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33297
33298         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33299
33300 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33301
33302         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33303         around for store forwarding issue in the FPU on the UT699.
33304         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33305         loads and operations if -mfix-ut699 is specified.
33306         (divtf3_hq): Tweak attribute.
33307         (sqrttf2_hq): Likewise.
33308
33309 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33310
33311         * calls.c (store_one_arg): Remove incorrect const qualification on the
33312         type of the temporary.
33313         * cfgexpand.c (expand_return): Likewise.
33314         * expr.c (expand_constructor): Likewise.
33315         (expand_expr_real_1): Likewise.
33316
33317 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33318
33319         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33320         of parts.
33321
33322 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33323
33324         PR target/60039
33325         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33326
33327 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33328
33329         * config/arm/aarch-common-protos.h
33330         (alu_cost_table): Fix spelling of "extend".
33331         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33332
33333 2014-03-19  Richard Biener  <rguenther@suse.de>
33334
33335         PR middle-end/60553
33336         * tree-core.h (tree_type_common): Re-order pointer members
33337         to reduce recursion depth during GC walks.
33338
33339 2014-03-19  Marek Polacek  <polacek@redhat.com>
33340
33341         PR sanitizer/60569
33342         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33343         before accessing it.
33344
33345 2014-03-19  Richard Biener  <rguenther@suse.de>
33346
33347         PR lto/59543
33348         * lto-streamer-in.c (input_function): In WPA stage do not drop
33349         debug stmts.
33350
33351 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33352
33353         PR tree-optimization/60559
33354         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33355         with build_zero_cst assignment.
33356
33357 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33358
33359         PR rtl-optimization/56356
33360         * sdbout.c (sdbout_parms): Verify that parms'
33361         incoming argument is valid.
33362         (sdbout_reg_parms): Likewise.
33363
33364 2014-03-18  Richard Henderson  <rth@redhat.com>
33365
33366         PR target/60562
33367         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33368         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33369         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33370
33371 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33372
33373         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33374         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33375         Italicize plugin event names in description.  Explain that
33376         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33377         Remind that no GCC functions should be called after PLUGIN_FINISH.
33378         Explain what pragmas with expansion are.
33379
33380 2014-03-18  Martin Liska  <mliska@suse.cz>
33381
33382         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33383         gimple call statement is update.
33384         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33385         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33386
33387 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33388
33389         PR sanitizer/60557
33390         * ubsan.c (ubsan_instrument_unreachable): Call
33391         initialize_sanitizer_builtins.
33392         (ubsan_pass): Likewise.
33393
33394         PR sanitizer/60535
33395         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33396         varpool_finalize_decl instead of rest_of_decl_compilation.
33397
33398 2014-03-18  Richard Biener  <rguenther@suse.de>
33399
33400         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33401         by using bitmap_and_compl instead of bitmap_and_compl_into.
33402         (df_rd_transfer_function): Likewise.
33403
33404 2014-03-18  Richard Biener  <rguenther@suse.de>
33405
33406         * doc/lto.texi (fresolution): Fix typo.
33407
33408 2014-03-18  Richard Biener  <rguenther@suse.de>
33409
33410         * doc/invoke.texi (flto): Update for changes in 4.9.
33411
33412 2014-03-18  Richard Biener  <rguenther@suse.de>
33413
33414         * doc/loop.texi: Remove section on the removed lambda framework.
33415         Update loop docs with recent changes in preserving loop structure.
33416
33417 2014-03-18  Richard Biener  <rguenther@suse.de>
33418
33419         * doc/lto.texi (-fresolution): Document.
33420
33421 2014-03-18  Richard Biener  <rguenther@suse.de>
33422
33423         * doc/contrib.texi: Adjust my name.
33424
33425 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33426
33427         PR ipa/58721
33428         * internal-fn.c: Include diagnostic-core.h.
33429         (expand_BUILTIN_EXPECT): New function.
33430         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33431         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33432         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33433         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33434         IFN_BUILTIN_EXPECT.
33435         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33436         Revert 3 argument __builtin_expect code.
33437         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33438         * gimple-fold.c (gimple_fold_call): Likewise.
33439         * tree.h (fold_builtin_expect): New prototype.
33440         * builtins.c (build_builtin_expect_predicate): Add predictor
33441         argument, if non-NULL, create 3 argument __builtin_expect.
33442         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33443         pass it through to build_builtin_expect_predicate.
33444         (fold_builtin_2): Adjust caller.
33445         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33446         * internal-fn.def (BUILTIN_EXPECT): New.
33447
33448 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33449
33450         PR ipa/58721
33451         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33452         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33453         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33454
33455 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33456
33457         PR ipa/58721
33458         * predict.c (combine_predictions_for_bb): Fix up formatting.
33459         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33460         fill what it points to if non-NULL.
33461         (tree_predict_by_opcode): Adjust caller, use the predictor.
33462         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33463
33464 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33465
33466         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33467         proper constant for the store mode.
33468
33469 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33470
33471         * symtab.c (change_decl_assembler_name): Fix transparent alias
33472         chain construction.
33473
33474 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33475
33476         * config/aarch64/aarch64.c: Correct the comments about the
33477         aarch64 stack layout.
33478
33479 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33480
33481         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33482         check for GF_OMP_FOR_KIND_FOR.
33483
33484 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33485
33486         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33487         ymm and zmm register names.
33488
33489 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33490
33491         PR target/60516
33492         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33493         note creation for the 2010-08-31 changes.
33494
33495 2014-03-17  Marek Polacek  <polacek@redhat.com>
33496
33497         PR middle-end/60534
33498         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33499         as -fno-tree-loop-vectorize.
33500         (expand_omp_simd): Likewise.
33501
33502 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33503
33504         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33505         (eligible_for_call_delay): New prototype.
33506         * config/sparc/sparc.c (tls_call_delay): Rename into...
33507         (eligible_for_call_delay): ...this.  Return false if the instruction
33508         cannot be put in the delay slot of a branch.
33509         (eligible_for_restore_insn): Simplify.
33510         (eligible_for_return_delay): Return false if the instruction cannot be
33511         put in the delay slot of a branch and simplify.
33512         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33513         put in the delay slot of a branch.
33514         * config/sparc/sparc.md (fix_ut699): New attribute.
33515         (tls_call_delay): Delete.
33516         (in_call_delay): Reimplement.
33517         (eligible_for_sibcall_delay): Rename into...
33518         (in_sibcall_delay): ...this.
33519         (eligible_for_return_delay): Rename into...
33520         (in_return_delay): ...this.
33521         (in_branch_delay): Reimplement.
33522         (in_uncond_branch_delay): Delete.
33523         (in_annul_branch_delay): Delete.
33524
33525 2014-03-14  Richard Henderson  <rth@redhat.com>
33526
33527         PR target/60525
33528         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33529         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33530         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33531         (floathi splitters): Remove.
33532         (float<SWI48x>xf2): New pattern.
33533         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33534         code that tried to handle DImode for 32-bit, but which was excluded
33535         by the pattern's condition.  Drop allocation of stack temporary.
33536         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33537         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33538         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33539         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33540         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33541         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33542         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33543         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33544         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33545         (*float<SWI48x><X87MODEF>2_i387): Remove.
33546         (all float _with_temp splitters): Remove.
33547         (*float<SWI48x><MODEF>2_i387): New pattern.
33548         (*float<SWI48><MODEF>2_sse): New pattern.
33549         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33550         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33551
33552 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33553             Marek Polacek  <polacek@redhat.com>
33554
33555         PR middle-end/60484
33556         * common.opt (dump_base_name_prefixed): New Variable.
33557         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33558         if x_dump_base_name_prefixed is already set, set it at the end.
33559
33560 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33561
33562         PR rtl-optimization/60508
33563         * lra-constraints.c (get_reload_reg): Add new parameter
33564         in_subreg_p.
33565         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33566         Pass the new parameter values.
33567
33568 2014-03-14  Richard Biener  <rguenther@suse.de>
33569
33570         * common.opt: Revert unintented changes from r205065.
33571         * opts.c: Likewise.
33572
33573 2014-03-14  Richard Biener  <rguenther@suse.de>
33574
33575         PR middle-end/60518
33576         * cfghooks.c (split_block): Properly adjust all loops the
33577         block was a latch of.
33578
33579 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33580
33581         PR lto/60461
33582         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33583         and simplify it.
33584
33585 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33586
33587         PR target/59396
33588         * config/avr/avr.c (avr_set_current_function): Pass function name
33589         through default_strip_name_encoding before sanity checking instead
33590         of skipping the first char of the assembler name.
33591
33592 2014-03-13  Richard Henderson  <rth@redhat.com>
33593
33594         PR debug/60438
33595         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33596         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33597         * config/i386/i386-protos.h: Likewise.
33598         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33599         in the expander instead of a splitter.
33600         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33601         any possibility of requiring a memory.
33602         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33603         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33604         (fp branch splitters): Update for ix86_split_fp_branch.
33605         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33606         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33607         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33608         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33609         (*fop_<MODEF>_3_i387): Likewise.
33610         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33611         (splitters for the fop_* register patterns): Remove.
33612         (fscalexf4_i387): Rename from *fscalexf4_i387.
33613         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33614
33615 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33616
33617         PR tree-optimization/59779
33618         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33619         type for bitsize and maxsize instead of HOST_WIDE_INT.
33620
33621 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33622
33623         PR rtl-optimization/57320
33624         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33625         the CFG after thread_prologue_and_epilogue_insns.
33626
33627 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33628
33629         PR rtl-optimization/57189
33630         * lra-constraints.c (process_alt_operands): Disfavor spilling
33631         vector pseudos.
33632
33633 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33634
33635         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33636
33637 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33638
33639         PR tree-optimization/59025
33640         PR middle-end/60418
33641         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33642         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33643
33644 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33645
33646         PR target/60486
33647         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33648         calls of avr_out_plus_1.
33649
33650 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33651
33652         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33653         BB's single pred and update the father loop's latch info later.
33654
33655 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33656
33657         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33658         (VEC_M): Likewise.
33659         (VEC_N): Likewise.
33660         (VEC_R): Likewise.
33661         (VEC_base): Likewise.
33662         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33663         registers, we need to swap double words in little endian mode.
33664
33665         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33666         to be a container mode for 128-bit integer operations added in ISA
33667         2.07.  Unlike TImode and PTImode, the preferred register set is
33668         the Altivec/VMX registers for the 128-bit operations.
33669
33670         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33671         declarations.
33672         (rs6000_split_128bit_ok_p): Likewise.
33673
33674         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33675         macros for creating ISA 2.07 normal and overloaded builtin
33676         functions with 3 arguments.
33677         (BU_P8V_OVERLOAD_3): Likewise.
33678         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33679         for use as overloaded functions.
33680         (VPERM_1TI_UNS): Likewise.
33681         (VSEL_1TI): Likewise.
33682         (VSEL_1TI_UNS): Likewise.
33683         (ST_INTERNAL_1ti): Likewise.
33684         (LD_INTERNAL_1ti): Likewise.
33685         (XXSEL_1TI): Likewise.
33686         (XXSEL_1TI_UNS): Likewise.
33687         (VPERM_1TI): Likewise.
33688         (VPERM_1TI_UNS): Likewise.
33689         (XXPERMDI_1TI): Likewise.
33690         (SET_1TI): Likewise.
33691         (LXVD2X_V1TI): Likewise.
33692         (STXVD2X_V1TI): Likewise.
33693         (VEC_INIT_V1TI): Likewise.
33694         (VEC_SET_V1TI): Likewise.
33695         (VEC_EXT_V1TI): Likewise.
33696         (EQV_V1TI): Likewise.
33697         (NAND_V1TI): Likewise.
33698         (ORC_V1TI): Likewise.
33699         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33700         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33701         overloaded builtin.
33702         (VADDUQM): Likewise.
33703         (VSUBCUQ): Likewise.
33704         (VADDEUQM): Likewise.
33705         (VADDECUQ): Likewise.
33706         (VSUBEUQM): Likewise.
33707         (VSUBECUQ): Likewise.
33708
33709         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33710         __int128_t and __uint128_t types.
33711         (__uint128_type): Likewise.
33712         (altivec_categorize_keyword): Add support for vector __int128_t,
33713         vector __uint128_t, vector __int128, and vector unsigned __int128
33714         as a container type for TImode operations that need to be done in
33715         VSX/Altivec registers.
33716         (rs6000_macro_to_expand): Likewise.
33717         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33718         to support 128-bit integer instructions vaddcuq, vadduqm,
33719         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33720         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33721
33722         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33723         for V1TImode, and set up preferences to use VSX/Altivec registers.
33724         Setup VSX reload handlers.
33725         (rs6000_debug_reg_global): Likewise.
33726         (rs6000_init_hard_regno_mode_ok): Likewise.
33727         (rs6000_preferred_simd_mode): Likewise.
33728         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33729         (easy_altivec_constant): Likewise.
33730         (output_vec_const_move): Likewise.
33731         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33732         simple move.
33733         (rs6000_expand_vector_extract): Likewise.
33734         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33735         addressing.
33736         (rs6000_const_vec): Add support for V1TImode.
33737         (rs6000_emit_le_vsx_load): Swap double words when loading or
33738         storing TImode/V1TImode.
33739         (rs6000_emit_le_vsx_store): Likewise.
33740         (rs6000_emit_le_vsx_move): Likewise.
33741         (rs6000_emit_move): Add support for V1TImode.
33742         (altivec_expand_ld_builtin): Likewise.
33743         (altivec_expand_st_builtin): Likewise.
33744         (altivec_expand_vec_init_builtin): Likewise.
33745         (altivec_expand_builtin): Likewise.
33746         (rs6000_init_builtins): Add support for V1TImode type.  Add
33747         support for ISA 2.07 128-bit integer builtins.  Define type names
33748         for the VSX/Altivec vector types.
33749         (altivec_init_builtins): Add support for overloaded vector
33750         functions with V1TImode type.
33751         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33752         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33753         external function.
33754         (rs6000_split_128bit_ok_p): Likewise.
33755         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33756         __int128_t and vector __uint128_t.
33757
33758         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33759         and mode attributes.
33760         (VSX_M): Likewise.
33761         (VSX_M2): Likewise.
33762         (VSm): Likewise.
33763         (VSs): Likewise.
33764         (VSr): Likewise.
33765         (VSv): Likewise.
33766         (VS_scalar): Likewise.
33767         (VS_double): Likewise.
33768         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33769
33770         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33771         we support the ISA 2.07 128-bit integer arithmetic instructions.
33772         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33773         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33774         and TImode types for use with the builtin functions.
33775         (V1TI_type_node): Likewise.
33776         (unsigned_V1TI_type_node): Likewise.
33777         (intTI_type_internal_node): Likewise.
33778         (uintTI_type_internal_node): Likewise.
33779
33780         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33781         128-bit builtin functions.
33782         (UNSPEC_VADDEUQM): Likewise.
33783         (UNSPEC_VADDECUQ): Likewise.
33784         (UNSPEC_VSUBCUQ): Likewise.
33785         (UNSPEC_VSUBEUQM): Likewise.
33786         (UNSPEC_VSUBECUQ): Likewise.
33787         (VM): Add V1TImode to vector mode iterators.
33788         (VM2): Likewise.
33789         (VI_unit): Likewise.
33790         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33791         (altivec_vaddcuq): Likewise.
33792         (altivec_vsubuqm): Likewise.
33793         (altivec_vsubcuq): Likewise.
33794         (altivec_vaddeuqm): Likewise.
33795         (altivec_vaddecuq): Likewise.
33796         (altivec_vsubeuqm): Likewise.
33797         (altivec_vsubecuq): Likewise.
33798
33799         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33800         mode iterators.
33801         (BOOL_128): Likewise.
33802         (BOOL_REGS_OUTPUT): Likewise.
33803         (BOOL_REGS_OP1): Likewise.
33804         (BOOL_REGS_OP2): Likewise.
33805         (BOOL_REGS_UNARY): Likewise.
33806         (BOOL_REGS_AND_CR0): Likewise.
33807
33808         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33809         128-bit integer builtin support.
33810         (vec_vadduqm): Likewise.
33811         (vec_vaddecuq): Likewise.
33812         (vec_vaddeuqm): Likewise.
33813         (vec_vsubecuq): Likewise.
33814         (vec_vsubeuqm): Likewise.
33815         (vec_vsubcuq): Likewise.
33816         (vec_vsubuqm): Likewise.
33817
33818         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33819         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33820         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33821         128-bit integer add/subtract to ISA 2.07.
33822
33823 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33824
33825         * config/arc/arc.c (arc_predicate_delay_insns):
33826         Fix third argument passed to conditionalize_nonjump.
33827
33828 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33829
33830         * config/aarch64/aarch64-builtins.c
33831         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33832         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33833         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33834         instead of __builtin_lfloor.
33835         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33836
33837 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33838
33839         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
33840         (tree_ssa_ifcombine_bb_1): New function.
33841         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
33842         is an empty forwarder block to then_bb or vice versa and then_bb
33843         and else_bb are effectively swapped.
33844
33845 2014-03-12  Christian Bruel  <christian.bruel@st.com>
33846
33847         PR target/60264
33848         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
33849         REG_CFA_DEF_CFA note.
33850         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
33851         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
33852
33853 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33854
33855         PR tree-optimization/60454
33856         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
33857
33858 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33859
33860         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
33861         Do not define target_cpu_default2 to generic.
33862         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
33863         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
33864         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
33865
33866 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33867             Marc Glisse  <marc.glisse@inria.fr>
33868
33869         PR tree-optimization/60502
33870         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
33871         instead of build_low_bits_mask.
33872
33873 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33874
33875         PR middle-end/60482
33876         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
33877         if there are multiple uses, but op doesn't live on E edge.
33878         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
33879         clobber stmts before __builtin_unreachable.
33880
33881 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
33882
33883         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
33884         hard_frame_pointer_rtx.
33885         * cse.c (cse_insn): Remove volatile check.
33886         * cselib.c (cselib_process_insn): Likewise.
33887         * dse.c (scan_insn): Likewise.
33888
33889 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33890
33891         * config/arc/arc.c (conditionalize_nonjump): New function,
33892         broken out of ...
33893         (arc_ifcvt): ... this.
33894         (arc_predicate_delay_insns): Use it.
33895
33896 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33897
33898         * config/arc/predicates.md (extend_operand): During/after reload,
33899         allow const_int_operand.
33900         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
33901         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
33902         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
33903         to "i".
33904         (umulsi3_highpart_i): Likewise.
33905
33906 2014-03-11  Richard Biener  <rguenther@suse.de>
33907
33908         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
33909         Add asserts to guard possible wrong-code bugs.
33910
33911 2014-03-11  Richard Biener  <rguenther@suse.de>
33912
33913         PR tree-optimization/60429
33914         PR tree-optimization/60485
33915         * tree-ssa-structalias.c (set_union_with_increment): Properly
33916         take into account all fields that overlap the shifted vars.
33917         (do_sd_constraint): Likewise.
33918         (do_ds_constraint): Likewise.
33919         (get_constraint_for_ptr_offset): Likewise.
33920
33921 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
33922
33923         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
33924         (nios2_compute_frame_layout):
33925         Add calculation of cfun->machine->fp_save_offset.
33926         (nios2_expand_prologue): Correct setting of frame pointer register
33927         in prologue.
33928         (nios2_expand_epilogue): Update recovery of stack pointer from
33929         frame pointer accordingly.
33930         (nios2_initial_elimination_offset): Update calculation of offset
33931         for eliminating to HARD_FRAME_POINTER_REGNUM.
33932
33933 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
33934
33935         PR ipa/60457
33936         * ipa.c (symtab_remove_unreachable_nodes): Don't call
33937         cgraph_get_create_node on VAR_DECLs.
33938
33939 2014-03-10  Richard Biener  <rguenther@suse.de>
33940
33941         PR middle-end/60474
33942         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
33943
33944 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
33945
33946         * config/vms/vms.opt (vms_float_format): New variable.
33947
33948 2014-03-08  Tobias Burnus  <burnus@net-b.de>
33949
33950         * doc/invoke.texi (-fcilkplus): Update implementation status.
33951
33952 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
33953             Richard Biener  <rguenther@suse.de>
33954
33955         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
33956         consistently accross all TUs.
33957         (run_gcc): Enable -fshort-double automatically at link at link-time
33958         and disallow override.
33959
33960 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
33961
33962         PR target/58271
33963         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
33964         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
33965         if they can't be used.
33966
33967 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33968
33969         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
33970         for Solaris 11/x86 ld.
33971         * configure: Regenerate.
33972
33973 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33974
33975         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
33976         (LIB_TLS_SPEC): Save as ld_tls_libs.
33977         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
33978         (HAVE_AS_IX86_TLSLDM): New test.
33979         * configure, config.in: Regenerate.
33980         * config/i386/i386.c (legitimize_tls_address): Fall back to
33981         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
33982         cannot support TLS_MODEL_LOCAL_DYNAMIC.
33983         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
33984         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
33985
33986 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
33987
33988         * common.opt (fira-loop-pressure): Mark as optimization.
33989
33990 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
33991
33992         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
33993         an OpenMP mappable type.
33994
33995 2014-03-06  Matthias Klose  <doko@ubuntu.com>
33996
33997         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
33998         MULTILIB_OSDIRNAMES is not defined.
33999
34000 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34001             Meador Inge  <meadori@codesourcery.com>
34002
34003         PR target/58595
34004         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34005         (arm_legitimize_address): Call legitimize_tls_address for any
34006         arm_tls_referenced_p expression, handle constant addend.  Call it
34007         before testing for !TARGET_ARM.
34008         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34009
34010 2014-03-06  Richard Biener  <rguenther@suse.de>
34011
34012         PR middle-end/60445
34013         PR lto/60424
34014         PR lto/60427
34015         Revert
34016         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34017
34018         * tree-streamer.c (record_common_node): Assert we don't record
34019         nodes with type double.
34020         (preload_common_node): Skip type double, complex double and double
34021         pointer since it is now frontend dependent due to fshort-double option.
34022
34023 2014-03-06  Richard Biener  <rguenther@suse.de>
34024
34025         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34026         or -fno-lto is specified and the linker has full plugin support.
34027         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34028         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34029         * lto-wrapper.c (merge_and_complain): Merge compile-time
34030         optimization levels.
34031         (run_gcc): And pass it through to the link options.
34032
34033 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34034
34035         PR debug/60381
34036         Revert:
34037         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34038         PR debug/59992
34039         * cselib.c (remove_useless_values): Skip to avoid quadratic
34040         behavior if the condition moved from...
34041         (cselib_process_insn): ... here holds.
34042
34043 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34044
34045         PR plugins/59335
34046         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34047         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34048
34049         PR plugins/59335
34050         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34051         (TM_H): Add x86-tune.def.
34052
34053 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34054
34055         * config/aarch64/aarch64.c (generic_tunings):
34056         Use cortexa57_extra_costs.
34057
34058 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34059
34060         PR lto/60404
34061         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34062         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34063         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34064         cost for in_lto_p.
34065
34066 2014-03-04  Heiher  <r@hev.cc>
34067
34068         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34069         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34070
34071 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34072
34073         * config/i386/predicates.md (const2356_operand): Change to ...
34074         (const2367_operand): ... this.
34075         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34076         const2367_operand.
34077         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34078         (*avx512pf_scatterpf<mode>sf): Ditto.
34079         (avx512pf_scatterpf<mode>df): Ditto.
34080         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34081         (*avx512pf_scatterpf<mode>df): Ditto.
34082         * config/i386/i386.c (ix86_expand_builtin): Update
34083         incorrect hint operand error message.
34084
34085 2014-03-04  Richard Biener  <rguenther@suse.de>
34086
34087         * lto-section-in.c (lto_get_section_data): Fix const cast.
34088
34089 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34090
34091         * tree-streamer.c (record_common_node): Assert we don't record
34092         nodes with type double.
34093         (preload_common_node): Skip type double, complex double and double
34094         pointer since it is now frontend dependent due to fshort-double option.
34095
34096 2014-03-04  Richard Biener  <rguenther@suse.de>
34097
34098         PR lto/60405
34099         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34100         (lto_input_toplevel_asms): Likewise.
34101         * lto-section-in.c (lto_get_section_data): Instead do it here
34102         for every section.
34103
34104 2014-03-04  Richard Biener  <rguenther@suse.de>
34105
34106         PR tree-optimization/60382
34107         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34108         dead PHIs a reduction.
34109
34110 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34111
34112         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34113         hint value.
34114         (_mm_prefetch): Move out of GCC target("sse") pragma.
34115         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34116         GCC target("prfchw") pragma.
34117         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34118         for locality <= 2.
34119         * config/i386/i386.c (ix86_option_override_internal): Enable
34120         -mprfchw with -mprefetchwt1.
34121
34122 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34123
34124         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34125         Mark as varying.
34126
34127 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34128
34129         * opts.h (CL_PCH_IGNORE): Define.
34130         * targhooks.c (option_affects_pch_p):
34131         Return false for options that have CL_PCH_IGNORE set.
34132         * opt-functions.awk: Process PchIgnore.
34133         * doc/options.texi: Document PchIgnore.
34134
34135         * config/arc/arc.opt (misize): Add PchIgnore property.
34136
34137 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34138
34139         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34140         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34141         constraint on constants to permit them being loaded into
34142         GENERAL_REGS or BASE_REGS.
34143
34144 2014-03-03  Nick Clifton  <nickc@redhat.com>
34145
34146         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34147         anti-cacnonical alternatives.
34148         (negandhi3_real): New pattern.
34149         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34150
34151 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34152
34153         * config/avr/avr-mcus.def: Remove atxmega16x1.
34154         * config/avr/avr-tables.opt: Regenerate.
34155         * config/avr/t-multilib: Regenerate.
34156         * doc/avr-mmcu.texi: Regenerate.
34157
34158 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34159             Mircea Namolaru  <mircea.namolaru@inria.fr>
34160
34161         PR tree-optimization/58028
34162         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34163         scalar dimensions.
34164
34165 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34166
34167         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34168         not handled by recognizers.
34169
34170 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34171
34172         PR middle-end/60175
34173         * function.c (expand_function_end): Don't emit
34174         clobber_return_register sequence if clobber_after is a BARRIER.
34175         * cfgexpand.c (construct_exit_block): Append instructions before
34176         return_label to prev_bb.
34177
34178 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34179
34180         * config/rs6000/constraints.md: Document reserved use of "wc".
34181
34182 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34183
34184         PR ipa/60150
34185         * ipa.c (function_and_variable_visibility): When dissolving comdat
34186         group, also set all symbols to local.
34187
34188 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34189
34190         PR ipa/60306
34191
34192         Revert:
34193         2013-12-14  Jan Hubicka  <jh@suse.cz>
34194         PR middle-end/58477
34195         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34196
34197 2014-03-02  Jon Beniston  <jon@beniston.com>
34198
34199         PR bootstrap/48230
34200         PR bootstrap/50927
34201         PR bootstrap/52466
34202         PR target/46898
34203         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34204         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34205         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34206         (simple_return, *simple_return): New patterns
34207         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34208         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34209
34210 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34211
34212         * dwarf2out.c (gen_subprogram_die): Tidy.
34213
34214 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34215
34216         PR target/60071
34217         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34218         (*mov_t_msb_neg_negc): ... this new insn.
34219
34220 2014-02-28  Jason Merrill  <jason@redhat.com>
34221
34222         PR c++/58678
34223         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34224         function.
34225
34226 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34227
34228         PR c++/60314
34229         * dwarf2out.c (decltype_auto_die): New static.
34230         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34231         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34232         (is_cxx_auto): Likewise.
34233
34234 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34235
34236         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34237         we are not using general regs only.
34238
34239 2014-02-28  Richard Biener  <rguenther@suse.de>
34240
34241         PR target/60280
34242         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34243         previous fix and only allow to remove trivial pre-headers
34244         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34245         (remove_forwarder_block): Properly update the latch of a loop.
34246
34247 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34248
34249         PR debug/59992
34250         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34251         (cselib_preserved_hash_table): New.
34252         (preserve_constants_and_equivs): Move preserved vals to it.
34253         (cselib_find_slot): Look it up first.
34254         (cselib_init): Initialize it.
34255         (cselib_finish): Release it.
34256         (dump_cselib_table): Dump it.
34257
34258 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34259
34260         PR debug/59992
34261         * cselib.c (remove_useless_values): Skip to avoid quadratic
34262         behavior if the condition moved from...
34263         (cselib_process_insn): ... here holds.
34264
34265 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34266
34267         PR debug/57232
34268         * var-tracking.c (vt_initialize): Apply the same condition to
34269         preserve the CFA base value.
34270
34271 2014-02-28  Joey Ye  <joey.ye@arm.com>
34272
34273         PR target/PR60169
34274         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34275         if reload in progress or completed.
34276
34277 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34278
34279         PR middle-end/60147
34280         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34281         NAMELIST_DECL.
34282
34283 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34284
34285         * doc/tm.texi.in (Condition Code Status): Update documention for
34286         relative locations of cc0-setter and cc0-user.
34287
34288 2014-02-27  Jeff Law  <law@redhat.com>
34289
34290         PR rtl-optimization/52714
34291         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34292         into two independent simple sets, if I3 is a jump, ensure the
34293         pattern we place into I3 is a (set (pc) ...).
34294
34295 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34296             Jeff Law  <law@redhat.com>
34297
34298         PR rtl-optimization/49847
34299         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34300         are in different blocks.
34301         * doc/tm.texi (Condition Code Status): Update documention for
34302         relative locations of cc0-setter and cc0-user.
34303
34304 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34305
34306         PR target/59222
34307         * lra.c (lra_emit_add): Check SUBREG too.
34308
34309 2014-02-27  Andreas Schwab  <schwab@suse.de>
34310
34311         * config/m68k/m68k.c (m68k_option_override): Disable
34312         -flive-range-shrinkage for classic m68k.
34313         (m68k_override_options_after_change): Likewise.
34314
34315 2014-02-27  Marek Polacek  <polacek@redhat.com>
34316
34317         PR middle-end/59223
34318         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34319         -Wmaybe-uninitialized.
34320
34321 2014-02-27  Alan Modra  <amodra@gmail.com>
34322
34323         PR target/57936
34324         * reload1.c (emit_input_reload_insns): When reload_override_in,
34325         set old to rl->in_reg when rl->in_reg is a subreg.
34326
34327 2014-02-26  Richard Biener  <rguenther@suse.de>
34328
34329         PR bootstrap/60343
34330         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34331
34332 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34333
34334         * common/config/i386/predicates.md (const1256_operand): Remove.
34335         (const2356_operand): New.
34336         (const_1_to_2_operand): Remove.
34337         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34338         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34339         (*avx512pf_gatherpf<mode>sf): Ditto.
34340         (avx512pf_gatherpf<mode>df): Ditto.
34341         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34342         (*avx512pf_gatherpf<mode>df): Ditto.
34343         (avx512pf_scatterpf<mode>sf): Ditto.
34344         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34345         (*avx512pf_scatterpf<mode>sf): Ditto.
34346         (avx512pf_scatterpf<mode>df): Ditto.
34347         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34348         (*avx512pf_scatterpf<mode>df): Ditto.
34349         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34350
34351 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34352
34353         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34354         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34355         (_mm512_mask_testn_epi64_mask): Move to ...
34356         * config/i386/avx512cdintrin.h: Here.
34357         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34358         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34359         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34360         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34361         TARGET_AVX512F from TARGET_AVX512CD.
34362
34363 2014-02-26  Richard Biener  <rguenther@suse.de>
34364
34365         PR ipa/60327
34366         * ipa.c (walk_polymorphic_call_targets): Properly guard
34367         call to inline_update_overall_summary.
34368
34369 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34370
34371         PR target/60280
34372         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34373         and latches only if requested.  Fix latch if it is removed.
34374         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34375         LOOPS_HAVE_PREHEADERS.
34376
34377 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34378
34379         * builtins.c (expand_builtin_thread_pointer): Create a new target
34380         when the target is NULL.
34381
34382 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34383
34384         PR rtl-optimization/60317
34385         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34386         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34387         * lra-assigns.c: Include params.h.
34388         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34389         other reload pseudos considerations.
34390
34391 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34392
34393         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34394         to use canonical form for nor<mode>3.
34395
34396 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34397
34398         PR target/55426
34399         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34400         conversions.
34401
34402 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34403
34404         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34405         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34406         (ix86_handle_option): Handle OPT_mprefetchwt1.
34407         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34408         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34409         PREFETCHWT1 CPUID.
34410         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34411         OPTION_MASK_ISA_PREFETCHWT1.
34412         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34413         (PTA_PREFETCHWT1): New.
34414         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34415         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34416         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34417         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34418         (*prefetch_avx512pf_<mode>_: Change into ...
34419         (*prefetch_prefetchwt1_<mode>: This.
34420         * config/i386/i386.opt (mprefetchwt1): New.
34421         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34422         (_mm_prefetch): Handle intent to write.
34423         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34424
34425 2014-02-25  Richard Biener  <rguenther@suse.de>
34426
34427         PR middle-end/60291
34428         * emit-rtl.c (mem_attrs_htab): Remove.
34429         (mem_attrs_htab_hash): Likewise.
34430         (mem_attrs_htab_eq): Likewise.
34431         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34432         (init_emit_once): Do not allocate mem_attrs_htab.
34433
34434 2014-02-25  Richard Biener  <rguenther@suse.de>
34435
34436         PR lto/60319
34437         * lto-opts.c (lto_write_options): Output non-explicit conservative
34438         -fwrapv, -fno-trapv and -fno-strict-overflow.
34439         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34440         (run_gcc): And pass them through.
34441
34442 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34443
34444         * sel-sched.c (calculate_new_fences): New parameter ptime.
34445         Calculate it as a maximum over all fence cycles.
34446         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34447         Print the final schedule timing when sched_verbose.
34448
34449 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34450
34451         PR rtl-optimization/60292
34452         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34453         bit fot the fence instruction.
34454
34455 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34456
34457         * calls.h: Fix typo in comment.
34458
34459 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34460
34461         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34462         adjusting offsetable addresses.
34463
34464 2014-02-24  Guozhi Wei  <carrot@google.com>
34465
34466         * sparseset.h (sparseset_pop): Fix the wrong index.
34467
34468 2014-02-24  Walter Lee  <walt@tilera.com>
34469
34470         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34471         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34472         triplet.
34473         * common/config/tilegx/tilegx-common.c
34474         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34475         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34476         (LINK_SPEC): Ditto.
34477         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34478         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34479         (tilegx_gimplify_va_arg_expr): Handle big endian.
34480         (tilegx_expand_unaligned_load): Ditto.
34481         (tilegx_expand_unaligned_store): Ditto.
34482         (TARGET_RETURN_IN_MSB): New.
34483         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34484         (TARGET_ENDIAN_DEFAULT): New.
34485         (TARGET_BIG_ENDIAN): Handle big endian.
34486         (BYTES_BIG_ENDIAN): Ditto.
34487         (WORDS_BIG_ENDIAN): Ditto.
34488         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34489         (ENDIAN_SPEC): New.
34490         (EXTRA_SPECS): New.
34491         * config/tilegx/tilegx.md (extv): Handle big endian.
34492         (extzv): Ditto.
34493         (insn_st<n>): Ditto.
34494         (insn_st<n>_add<bitsuffix>): Ditto.
34495         (insn_stnt<n>): Ditto.
34496         (insn_stnt<n>_add<bitsuffix>):Ditto.
34497         (vec_interleave_highv8qi): Handle big endian.
34498         (vec_interleave_highv8qi_be): New.
34499         (vec_interleave_highv8qi_le): New.
34500         (insn_v1int_h): Handle big endian.
34501         (vec_interleave_lowv8qi): Handle big endian.
34502         (vec_interleave_lowv8qi_be): New.
34503         (vec_interleave_lowv8qi_le): New.
34504         (insn_v1int_l): Handle big endian.
34505         (vec_interleave_highv4hi): Handle big endian.
34506         (vec_interleave_highv4hi_be): New.
34507         (vec_interleave_highv4hi_le): New.
34508         (insn_v2int_h): Handle big endian.
34509         (vec_interleave_lowv4hi): Handle big endian.
34510         (vec_interleave_lowv4hi_be): New.
34511         (vec_interleave_lowv4hi_le): New.
34512         (insn_v2int_l): Handle big endian.
34513         (vec_interleave_highv2si): Handle big endian.
34514         (vec_interleave_highv2si_be): New.
34515         (vec_interleave_highv2si_le): New.
34516         (insn_v4int_h): Handle big endian.
34517         (vec_interleave_lowv2si): Handle big endian.
34518         (vec_interleave_lowv2si_be): New.
34519         (vec_interleave_lowv2si_le): New.
34520         (insn_v4int_l): Handle big endian.
34521         * config/tilegx/tilegx.opt (mbig-endian): New option.
34522         (mlittle-endian): New option.
34523         * doc/install.texi: Document tilegxbe-linux.
34524         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34525
34526 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34527
34528         PR ipa/60266
34529         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34530         there are no parameter descriptors.
34531
34532 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34533
34534         PR rtl-optimization/60268
34535         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34536         initialization to ...
34537         (sched_rgn_init): ... here.
34538         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34539
34540 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34541
34542         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34543         names.
34544
34545 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34546
34547         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34548         definition.
34549
34550 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34551
34552         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34553         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34554
34555 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34556
34557         * config/microblaze/predicates.md: Add cmp_op predicate.
34558         * config/microblaze/microblaze.md: Add branch_compare instruction
34559         which uses cmp_op predicate and emits cmp insn before branch.
34560         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34561         to microblaze_expand_conditional_branch and consolidate logic.
34562         (microblaze_expand_conditional_branch): emit branch_compare
34563         insn instead of handling cmp op separate from branch insn.
34564
34565 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34566
34567         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34568         to permit subregs.
34569
34570 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34571
34572         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34573         define_insn with define_expand and new define_insn
34574         *altivec_lve<VI_char>x_internal.
34575         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34576         and new define_insn *altivec_stve<VI_char>x_internal.
34577         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34578         prototype.
34579         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34580         lve*x built-ins.
34581         (altivec_expand_stvex_be): New function.
34582
34583 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34584
34585         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34586         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34587         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34588         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34589
34590 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34591
34592         PR target/60298
34593         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34594         instead of emit_move_insn.
34595
34596 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34597
34598         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34599         vspltw with vsldoi.
34600         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34601         gen_altivec_vsumsws.
34602
34603 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34604
34605         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34606         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34607         (altivec_lvxl_<mode>): New define_expand incorporating
34608         -maltivec=be semantics where needed.
34609         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34610         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34611         semantics where needed.
34612         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34613         (altivec_stvx_<mode>): New define_expand incorporating
34614         -maltivec=be semantics where needed.
34615         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34616         VM2 iterator instead of V4SI.
34617         (altivec_stvxl_<mode>): New define_expand incorporating
34618         -maltivec=be semantics where needed.
34619         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34620         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34621         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34622         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34623         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34624         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34625         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34626         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34627         ALTIVEC_BUILTIN_STVXL.
34628         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34629         (altivec_expand_stvx_be): Likewise.
34630         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34631         (altivec_expand_lvx_be): Likewise.
34632         (altivec_expand_stvx_be): Likewise.
34633         (altivec_expand_builtin): Add cases for
34634         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34635         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34636         (altivec_init_builtins): Add definitions for
34637         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34638         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34639
34640 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34641
34642         * doc/invoke.texi (mvirt, mno-virt): Document.
34643         * config/mips/mips.opt (mvirt): New option.
34644         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34645
34646 2014-02-21  Richard Biener  <rguenther@suse.de>
34647
34648         PR tree-optimization/60276
34649         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34650         (STMT_VINFO_MIN_NEG_DIST): New macro.
34651         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34652         STMT_VINFO_MIN_NEG_DIST.
34653         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34654         made for negative dependence distances still hold.
34655
34656 2014-02-21  Richard Biener  <rguenther@suse.de>
34657
34658         PR middle-end/60291
34659         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34660         DECL_INITIAL for globals not in the current function context.
34661
34662 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34663
34664         PR tree-optimization/56490
34665         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34666         * tree-ssa-uninit.c: Include params.h.
34667         (compute_control_dep_chain): Add num_calls argument, return false
34668         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34669         num_calls to recursive call.
34670         (find_predicates): Change dep_chain into normal array,
34671         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34672         variable and adjust compute_control_dep_chain caller.
34673         (find_def_preds): Likewise.
34674
34675 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34676
34677         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34678         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34679
34680 2014-02-21  Nick Clifton  <nickc@redhat.com>
34681
34682         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34683         (pushhi1): Likewise.
34684         (popqi1): Add mode to pre_dec.
34685         (pophi1): Likewise.
34686
34687 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34688
34689         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34690         mode for mask of V8SFmode permutation.
34691
34692 2014-02-20  Richard Henderson  <rth@redhat.com>
34693
34694         PR c++/60272
34695         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34696         a new pseudo for OLDVAL.
34697
34698 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34699
34700         PR target/57896
34701         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34702         gen_reg_rtx if d->testing_p.
34703         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34704         if d->testing_p and we will certainly return true.
34705         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34706         if d->testing_p.
34707
34708 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34709
34710         * emit-rtl.c (gen_reg_rtx): Assert that
34711         crtl->emit.regno_pointer_align_length is non-zero.
34712
34713 2014-02-20  Richard Henderson  <rth@redhat.com>
34714
34715         PR c++/60272
34716         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34717         on failure the store back into EXPECT.
34718
34719 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34720             Sandra Loosemore  <sandra@codesourcery.com>
34721
34722         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34723         * config/nios2/nios2.c (nios2_function_profiler): Add
34724         -fPIC (flag_pic == 2) support.
34725         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34726         (nios2_large_offset_p): New function.
34727         (nios2_unspec_reloc_p): Move up position, update to use
34728         nios2_large_offset_p.
34729         (nios2_unspec_address): Remove function.
34730         (nios2_unspec_offset): New function.
34731         (nios2_large_got_address): New function.
34732         (nios2_got_address): Add large offset support.
34733         (nios2_legitimize_tls_address): Update usage of removed and new
34734         functions.
34735         (nios2_symbol_binds_local_p): New function.
34736         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34737         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34738         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34739         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34740         processing for (const (unspec ...)).
34741         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34742
34743 2014-02-20  Richard Biener  <rguenther@suse.de>
34744
34745         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34746         doing the substitution.
34747         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34748
34749 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34750
34751         PR ipa/55260
34752         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34753         info when checking whether lattices are bottom.
34754
34755 2014-02-20  Richard Biener  <rguenther@suse.de>
34756
34757         PR middle-end/60221
34758         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34759         regions at -O0.
34760
34761 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34762
34763         PR ipa/58555
34764         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34765         parameter specifying the scaling.
34766         (inline_call): Update.
34767         (want_inline_recursively): Guard division by zero.
34768         (recursive_inlining): Update.
34769         * ipa-inline.h (clone_inlined_nodes): Update.
34770
34771 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34772
34773         PR target/60204
34774         * config/i386/i386.c (classify_argument): Pass structures of size
34775         64 bytes or less in register.
34776
34777 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34778             Kirill Yukhin  <kirill.yukhin@intel.com>
34779
34780         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34781         (_mm_rcp28_round_ss): Ditto.
34782         (_mm_rsqrt28_round_sd): Ditto.
34783         (_mm_rsqrt28_round_ss): Ditto.
34784         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34785         (_mm_rcp14_round_ss): Ditto.
34786         (_mm_rsqrt14_round_sd): Ditto.
34787         (_mm_rsqrt14_round_ss): Ditto.
34788         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34789         the first input operand, get rid of match_dup.
34790         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34791         attribute to sse.
34792         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34793         Ditto.
34794         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34795         operand as the first input operand, set type attribute.
34796         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34797         Set type attribute.
34798         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34799         operand as the first input operand, set type attribute.
34800
34801 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34802
34803         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34804         bit of zero.
34805
34806 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34807
34808         PR target/60207
34809         * config/i386/i386.c (construct_container): Remove TFmode check
34810         for X86_64_INTEGER_CLASS.
34811
34812 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34813
34814         PR target/59794
34815         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34816         only when -Wpsabi is enabled.
34817
34818 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34819
34820         PR target/59799
34821         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34822         passing arrays in registers are the same as for structs, so remove the
34823         special case for them.
34824
34825 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34826
34827         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34828         destination type, extract only the valid bits if the source type is not
34829         integral and has a different mode.
34830
34831 2014-02-19  Richard Biener  <rguenther@suse.de>
34832
34833         PR ipa/60243
34834         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34835         for all calls.
34836
34837 2014-02-19  Richard Biener  <rguenther@suse.de>
34838
34839         PR ipa/60243
34840         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
34841         (ipa_modify_call_arguments): Emit an argument load explicitely and
34842         preserve virtual SSA form there and for the replacement call.
34843         Do not update SSA form nor free dominance info.
34844
34845 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34846
34847         * ipa.c (function_and_variable_visibility): Also clear WEAK
34848         flag when disolving COMDAT_GROUP.
34849
34850 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34851
34852         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
34853         * ipa-prop.c (ipa_set_jf_known_type): Return early when
34854         not devirtualizing.
34855         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
34856         do more sanity checks.
34857         (detect_type_change): Return true when giving up early.
34858         (compute_complex_assign_jump_func): Fix type parameter of
34859         ipa_set_ancestor_jf.
34860         (compute_complex_ancestor_jump_func): Likewise.
34861         (update_jump_functions_after_inlining): Fix updating of
34862         ancestor function.
34863         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
34864
34865 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34866
34867         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
34868         inline clones when edge disappears.
34869
34870 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
34871
34872         PR target/60203
34873         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
34874         Split 64-bit moves into 2 patterns.  Do not allow the use of
34875         direct move for TDmode in little endian, since the decimal value
34876         has little endian bytes within a word, but the 64-bit pieces are
34877         ordered in a big endian fashion, and normal subreg's of TDmode are
34878         not allowed.
34879         (mov<mode>_64bit_dm): Likewise.
34880         (movtd_64bit_nodm): Likewise.
34881
34882 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34883
34884         PR tree-optimization/60174
34885         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
34886         statement of an SSA_NAME that occurs in an abnormal PHI node.
34887
34888 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34889
34890         PR sanitizer/60142
34891         * final.c (SEEN_BB): Remove.
34892         (SEEN_NOTE, SEEN_EMITTED): Renumber.
34893         (final_scan_insn): Don't force_source_line on second
34894         NOTE_INSN_BASIC_BLOCK.
34895
34896 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
34897
34898         PR target/60205
34899         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
34900         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
34901         (type_natural_mode): Warn ABI change when %zmm register is not
34902         available for AVX512F vector value passing.
34903
34904 2014-02-18  Kai Tietz  <ktietz@redhat.com>
34905
34906         PR target/60193
34907         * config/i386/i386.c (ix86_expand_prologue): Use value in
34908         rax register as displacement when restoring %r10 or %rax.
34909         Fix wrong offset when restoring both registers.
34910
34911 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34912
34913         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
34914         assertion with conditional return.
34915
34916 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34917             Uros Bizjak  <ubizjak@gmail.com>
34918
34919         PR driver/60233
34920         * config/i386/driver-i386.c (host_detect_local_cpu): If
34921         YMM state is not saved by the OS, also clear has_f16c.  Move
34922         CPUID 0x80000001 handling before YMM state saving checking.
34923
34924 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
34925
34926         PR rtl-optimization/58960
34927         * haifa-sched.c (alloc_global_sched_pressure_data): New,
34928         factored out from ...
34929         (sched_init): ... here.
34930         (free_global_sched_pressure_data): New, factored out from ...
34931         (sched_finish): ... here.
34932         * sched-int.h (free_global_sched_pressure_data): Declare.
34933         * sched-rgn.c (nr_regions_initial): New static global.
34934         (haifa_find_rgns): Initialize it.
34935         (schedule_region): Disable sched-pressure for the newly
34936         generated regions.
34937
34938 2014-02-17  Richard Biener  <rguenther@suse.de>
34939
34940         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
34941         release SSA defs of pattern stmts.
34942
34943 2014-02-17  Richard Biener  <rguenther@suse.de>
34944
34945         * tree-inline.c (expand_call_inline): Release the virtual
34946         operand defined by the call we are about to inline.
34947
34948 2014-02-17  Richard Biener  <rguenther@suse.de>
34949
34950         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
34951
34952 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
34953             Ilya Tocar  <ilya.tocar@intel.com>
34954
34955         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
34956         arguments order in builtin.
34957         (_mm512_permutexvar_epi64): Ditto.
34958         (_mm512_mask_permutexvar_epi64): Ditto
34959         (_mm512_maskz_permutexvar_epi32): Ditto
34960         (_mm512_permutexvar_epi32): Ditto
34961         (_mm512_mask_permutexvar_epi32): Ditto
34962
34963 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34964
34965         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
34966         (p8_vmrgow): Likewise.
34967
34968 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34969
34970         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
34971         endian targets.
34972
34973 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
34974
34975         PR target/60203
34976         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
34977         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
34978         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
34979         using direct move instructions on ISA 2.07.  Also adjust
34980         instruction length for 64-bit.
34981         (mov<mode>_64bit, TFmode/TDmode): Likewise.
34982         (mov<mode>_32bit, TFmode/TDmode): Likewise.
34983
34984 2014-02-15  Alan Modra  <amodra@gmail.com>
34985
34986         PR target/58675
34987         PR target/57935
34988         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
34989         find_replacement on parts of insn rtl that might be reloaded.
34990
34991 2014-02-15  Richard Biener  <rguenther@suse.de>
34992
34993         PR tree-optimization/60183
34994         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
34995         (tree_ssa_phiprop): Calculate and free post-dominators.
34996
34997 2014-02-14  Jeff Law  <law@redhat.com>
34998
34999         PR rtl-optimization/60131
35000         * ree.c (get_extended_src_reg): New function.
35001         (combine_reaching_defs): Use it rather than assuming location of REG.
35002         (find_and_remove_re): Verify first operand of extension is
35003         a REG before adding the insns to the copy list.
35004
35005 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35006
35007         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35008         * configure: Regenerated.
35009         * config.in: Regenerated.
35010         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35011         instead of ASM_SHORT.
35012
35013 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35014             Richard Earnshaw  <rearnsha@arm.com>
35015
35016         PR rtl-optimization/59535
35017         * lra-constraints.c (process_alt_operands): Encourage alternative
35018         when unassigned pseudo class is superset of the alternative class.
35019         (inherit_reload_reg): Don't inherit when optimizing for code size.
35020         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35021         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35022         modes not less than 4 for Thumb1.
35023
35024 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35025
35026         PR pch/60010
35027         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35028
35029 2014-02-14  Richard Biener  <rguenther@suse.de>
35030
35031         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35032         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35033         Do not strip INDIRECT_REFs.
35034
35035 2014-02-14  Richard Biener  <rguenther@suse.de>
35036
35037         PR lto/60179
35038         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35039         DECL_FUNCTION_SPECIFIC_TARGET.
35040         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35041         * tree-streamer-out.c (pack_ts_target_option): Remove.
35042         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35043         (write_ts_function_decl_tree_pointers): Do not stream
35044         DECL_FUNCTION_SPECIFIC_TARGET.
35045         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35046         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35047         (lto_input_ts_function_decl_tree_pointers): Do not stream
35048         DECL_FUNCTION_SPECIFIC_TARGET.
35049
35050 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35051
35052         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35053         (get_initial_def_for_induction, vectorizable_induction): Ignore
35054         debug stmts when looking for exit_phi.
35055         (vectorizable_live_operation): Fix up condition.
35056
35057 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35058
35059         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35060         nreverse() because it changes the content of original tree list.
35061
35062 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35063
35064         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35065         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35066
35067 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35068
35069         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35070         GNU coding standards.
35071
35072 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35073
35074         PR debug/60152
35075         * dwarf2out.c (gen_subprogram_die): Don't call
35076         add_calling_convention_attribute if subr_die is old_die.
35077
35078 2014-02-13  Sharad Singhai  <singhai@google.com>
35079
35080         * doc/optinfo.texi: Fix order of nodes.
35081
35082 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35083
35084         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35085         operands[2], not operands[3].
35086
35087 2014-02-13  Richard Biener  <rguenther@suse.de>
35088
35089         PR bootstrap/59878
35090         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35091         mention the possibility of an in-tree build.
35092         (CLooG): Update recommended version to 0.18.1, mention the
35093         possibility of an in-tree build and clarify that the ISL
35094         bundled with CLooG does not work.
35095
35096 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35097
35098         PR target/43546
35099         * expr.c (compress_float_constant): If x is a hard register,
35100         extend into a pseudo and then move to x.
35101
35102 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35103
35104         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35105         caused by bad second argument to warning_at() with -mhotpatch and
35106         nested functions (e.g. with gfortran).
35107
35108 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35109
35110         * opts.c (option_name): Remove "enabled by default" rider.
35111
35112 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35113
35114         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35115
35116 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35117             Uros Bizjak  <ubizjak@gmail.com>
35118
35119         PR target/60151
35120         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35121         * configure: Regenerated.
35122
35123 2014-02-12  Richard Biener  <rguenther@suse.de>
35124
35125         * vec.c (vec_prefix::calculate_allocation): Move as
35126         inline variant to vec.h.
35127         (vec_prefix::calculate_allocation_1): New out-of-line version.
35128         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35129         (vec_prefix::m_has_auto_buf): Rename to ...
35130         (vec_prefix::m_using_auto_storage): ... this.
35131         (vec_prefix::calculate_allocation): Inline the easy cases
35132         and dispatch to calculate_allocation_1 which doesn't need the
35133         prefix address.
35134         (va_heap::reserve): Use gcc_checking_assert.
35135         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35136         m_using_auto_storage.
35137         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35138         member and adjust.
35139         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35140         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35141         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35142
35143 2014-02-12  Richard Biener  <rguenther@suse.de>
35144
35145         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35146         when we found a dependence.
35147
35148 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35149
35150         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35151         common code...
35152         (maybe_fold_stmt): ... into this new function.
35153         * omp-low.c (lower_omp): Update comment.
35154
35155         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35156         last use.
35157
35158         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35159         dereference.
35160
35161 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35162
35163         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35164         identifiers in comments.
35165         (cortexa53_extra_costs): Likewise.
35166         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35167         (cortexa7_extra_costs): Likewise.
35168         (cortexa12_extra_costs): Likewise.
35169         (cortexa15_extra_costs): Likewise.
35170         (v7m_extra_costs): Likewise.
35171
35172 2014-02-12  Richard Biener  <rguenther@suse.de>
35173
35174         PR middle-end/60092
35175         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35176         of posix_memalign being successful.
35177         (lower_stmt): Restrict lowering of posix_memalign to when
35178         -ftree-bit-ccp is enabled.
35179
35180 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35181
35182         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35183         arg_loc.
35184         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35185
35186 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35187
35188         PR rtl-optimization/60116
35189         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35190         other_insn once the combination has been validated.
35191
35192 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35193
35194         PR lto/59468
35195         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35196         and wrapper.
35197         * ipa-devirt.c: Include demangle.h
35198         (odr_violation_reported): New static variable.
35199         (add_type_duplicate): Update odr_violations.
35200         (maybe_record_node): Add completep parameter; update it.
35201         (record_target_from_binfo): Add COMPLETEP parameter;
35202         update it as needed.
35203         (possible_polymorphic_call_targets_1): Likewise.
35204         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35205         rename FINAL to COMPLETE.
35206         (record_targets_from_bases): Sanity check we found the binfo;
35207         fix COMPLETEP updating.
35208         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35209         parameter, fix computing of COMPLETEP.
35210         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35211         at LTO time do demangling.
35212         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35213         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35214         parameter.
35215         (gimple_get_virt_method_for_binfo): Likewise.
35216         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35217         gimple_get_virt_method_for_vtable): Update prototypes.
35218
35219 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35220
35221         PR target/49008
35222         * genautomata.c (add_presence_absence): Fix typo with
35223         {final_}presence_list.
35224
35225 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35226
35227         PR target/60137
35228         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35229         for VSX/Altivec vectors that land in GPR registers.
35230
35231 2014-02-11  Richard Henderson  <rth@redhat.com>
35232             Jakub Jelinek  <jakub@redhat.com>
35233
35234         PR debug/59776
35235         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35236         around drhs if type conversion to lacc->type is not useless.
35237
35238 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35239
35240         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35241         tuning struct.
35242         (cortex-a57.cortex-a53): Likewise.
35243         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35244
35245 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35246
35247         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35248         arm_restrict_it.
35249
35250 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35251
35252         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35253         add_options_for_arm_vfp3.
35254
35255 2014-02-11  Jeff Law  <law@redhat.com>
35256
35257         PR middle-end/54041
35258         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35259         object with an undesirable mode.
35260
35261 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35262
35263         PR libgomp/60107
35264         * config/i386/sol2-9.h: New file.
35265         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35266         *-*-solaris2.9*): Use it.
35267
35268 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35269
35270         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35271         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35272
35273 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35274
35275         * config/microblaze/microblaze.c: Extend mcpu version format
35276
35277 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35278
35279         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35280
35281 2014-02-10  Richard Henderson  <rth@redhat.com>
35282
35283         PR target/59927
35284         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35285         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35286         ms-abi vs -mno-accumulate-outgoing-args.
35287         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35288         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35289         respect to ms-abi.
35290
35291 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35292
35293         PR middle-end/60080
35294         * cfgexpand.c (expand_asm_operands): Attach source location to
35295         ASM_INPUT rtx objects.
35296         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35297
35298 2014-02-10  Nick Clifton  <nickc@redhat.com>
35299
35300         * config/mn10300/mn10300.c (popcount): New function.
35301         (mn10300_expand_prologue): Include saved registers in stack usage
35302         count.
35303
35304 2014-02-10  Jeff Law  <law@redhat.com>
35305
35306         PR middle-end/52306
35307         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35308         when changing the SET_DEST of a prior insn to avoid an input reload.
35309
35310 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35311
35312         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35313         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35314         -mcall-openbsd, or -mcall-linux.
35315         (CC1_ENDIAN_BIG_SPEC): Remove.
35316         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35317         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35318         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35319         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35320         and %cc1_endian_default.
35321         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35322
35323 2014-02-10  Richard Biener  <rguenther@suse.de>
35324
35325         PR tree-optimization/60115
35326         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35327         MEM_REF handling.  Properly verify that the accesses are not
35328         out of the objects bound.
35329
35330 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35331
35332         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35333         coretex to cortex.
35334
35335 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35336
35337         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35338         proper constants and fix formatting.
35339         (possible_polymorphic_call_targets): Fix formatting.
35340
35341 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35342             Ilya Tocar  <ilya.tocar@intel.com>
35343
35344         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35345         (_mm512_loadu_epi32): Renamed into...
35346         (_mm512_loadu_si512): This.
35347         (_mm512_storeu_epi32): Renamed into...
35348         (_mm512_storeu_si512): This.
35349         (_mm512_maskz_ceil_ps): Removed.
35350         (_mm512_maskz_ceil_pd): Ditto.
35351         (_mm512_maskz_floor_ps): Ditto.
35352         (_mm512_maskz_floor_pd): Ditto.
35353         (_mm512_floor_round_ps): Ditto.
35354         (_mm512_floor_round_pd): Ditto.
35355         (_mm512_ceil_round_ps): Ditto.
35356         (_mm512_ceil_round_pd): Ditto.
35357         (_mm512_mask_floor_round_ps): Ditto.
35358         (_mm512_mask_floor_round_pd): Ditto.
35359         (_mm512_mask_ceil_round_ps): Ditto.
35360         (_mm512_mask_ceil_round_pd): Ditto.
35361         (_mm512_maskz_floor_round_ps): Ditto.
35362         (_mm512_maskz_floor_round_pd): Ditto.
35363         (_mm512_maskz_ceil_round_ps): Ditto.
35364         (_mm512_maskz_ceil_round_pd): Ditto.
35365         (_mm512_expand_pd): Ditto.
35366         (_mm512_expand_ps): Ditto.
35367         * config/i386/i386.c (ix86_builtins): Remove
35368         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35369         (bdesc_args): Ditto.
35370         * config/i386/predicates.md (const1256_operand): New.
35371         (const_1_to_2_operand): Ditto.
35372         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35373         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35374         (*avx512pf_gatherpf<mode>sf): Ditto.
35375         (avx512pf_gatherpf<mode>df): Ditto.
35376         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35377         (*avx512pf_gatherpf<mode>df): Ditto.
35378         (avx512pf_scatterpf<mode>sf): Ditto.
35379         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35380         (*avx512pf_scatterpf<mode>sf): Ditto.
35381         (avx512pf_scatterpf<mode>df): Ditto.
35382         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35383         (*avx512pf_scatterpf<mode>df): Ditto.
35384         (avx512f_expand<mode>): Removed.
35385         (<shift_insn><mode>3<mask_name>): Change predicate type.
35386
35387 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35388
35389         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35390         not at the end of datarefs vector use ordered_remove to avoid
35391         reordering datarefs vector.
35392
35393         PR c/59984
35394         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35395         mark local addressable non-static vars as GOVD_PRIVATE
35396         instead of GOVD_LOCAL.
35397         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35398         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35399         than copying them.
35400
35401         PR middle-end/60092
35402         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35403         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35404         assume_aligned or alloc_align attributes.
35405         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35406         arguments.  Handle also assume_aligned and alloc_align attributes.
35407         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35408         calls to functions with assume_aligned or alloc_align attributes.
35409         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35410
35411 2014-02-08  Terry Guo  <terry.guo@arm.com>
35412
35413         * doc/invoke.texi: Document ARM -march=armv7e-m.
35414
35415 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35416
35417         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35418         flag on __cilkrts_rethrow builtin.
35419
35420         PR ipa/60026
35421         * ipa-cp.c (determine_versionability): Fail at -O0
35422         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35423         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35424
35425         Revert:
35426         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35427
35428         PR ipa/60026
35429         * tree-inline.c (copy_forbidden): Fail for
35430         __attribute__((optimize (0))) functions.
35431
35432 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35433
35434         * varpool.c: Include pointer-set.h.
35435         (varpool_remove_unreferenced_decls): Variables in other partitions
35436         will not be output; be however careful to not lose information
35437         about partitioning.
35438
35439 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35440
35441         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35442         lookup in the vtable constructor.
35443
35444 2014-02-07  Jeff Law  <law@redhat.com>
35445
35446         PR target/40977
35447         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35448         define_insn_and_split.
35449
35450         * ipa-inline.c (inline_small_functions): Fix typos.
35451
35452 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35453
35454         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35455         (s390_can_use_return_insn): Declare.
35456         * config/s390/s390.h (EPILOGUE_USES): Define.
35457         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35458         instructions.
35459         (s390_chunkify_start): Handle return JUMP_LABELs.
35460         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35461         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35462         (s390_can_use_return_insn): New functions.
35463         (s390_fix_long_loop_prediction): Handle conditional returns.
35464         (TARGET_SET_UP_BY_PROLOGUE): Define.
35465         * config/s390/s390.md (ANY_RETURN): New code iterator.
35466         (*creturn, *csimple_return, return, simple_return): New patterns.
35467
35468 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35469
35470         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35471         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35472         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35473         REG_CFA_RESTORE list when deciding not to restore a register.
35474
35475 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35476
35477         * config/s390/s390.c: Include tree-pass.h and context.h.
35478         (s390_early_mach): New function, split out from...
35479         (s390_emit_prologue): ...here.
35480         (pass_data_s390_early_mach): New pass structure.
35481         (pass_s390_early_mach): New class.
35482         (s390_option_override): Create and register early_mach pass.
35483         Move to end of file.
35484
35485 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35486
35487         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35488         to match for the exit block.
35489
35490 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35491
35492         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35493         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35494         Reject misaligned operands.
35495
35496 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35497
35498         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35499
35500 2014-02-07  Richard Biener  <rguenther@suse.de>
35501
35502         PR middle-end/60092
35503         * gimple-low.c (lower_builtin_posix_memalign): New function.
35504         (lower_stmt): Call it to lower posix_memalign in a way
35505         to make alignment info accessible.
35506
35507 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35508
35509         PR c++/60082
35510         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35511         __builtin_setjmp_receiver.
35512
35513 2014-02-07  Richard Biener  <rguenther@suse.de>
35514
35515         PR middle-end/60092
35516         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35517         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35518         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35519         Handle BUILT_IN_POSIX_MEMALIGN.
35520         (find_func_clobbers): Likewise.
35521         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35522         (call_may_clobber_ref_p_1): Likewise.
35523
35524 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35525
35526         PR ipa/59918
35527         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35528         sanity check.
35529
35530 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35531
35532         PR ipa/59469
35533         * lto-cgraph.c (lto_output_node): Use
35534         symtab_get_symbol_partitioning_class.
35535         (lto_output_varpool_node): likewise.
35536         (symtab_get_symbol_partitioning_class): Move here from
35537         lto/lto-partition.c
35538         * cgraph.h (symbol_partitioning_class): Likewise.
35539         (symtab_get_symbol_partitioning_class): Declare.
35540
35541 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35542
35543         * ggc.h (ggc_internal_cleared_alloc): New macro.
35544         * vec.h (vec_safe_copy): Handle memory stats.
35545         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35546         * target-globals.c (save_target_globals): Likewise.
35547
35548 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35549
35550         PR target/60077
35551         * expr.c (emit_move_resolve_push): Export; be bit more selective
35552         on when to clear alias set.
35553         * expr.h (emit_move_resolve_push): Declare.
35554         * function.h (struct function): Add tail_call_marked.
35555         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35556         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35557         * config/i386/i386.md (TImode move expander): De not call
35558         ix86_expand_push.
35559         (FP push expanders): Preserve memory attributes.
35560         * config/i386/sse.md (push<mode>1): Remove.
35561         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35562         (ix86_expand_push): Remove.
35563         * config/i386/mmx.md (push<mode>1): Remove.
35564
35565 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35566
35567         PR rtl-optimization/60030
35568         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35569         lopart with paradoxical subreg before shifting it up by hprec.
35570
35571 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35572
35573         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35574         Remove extra newline at end of file.
35575         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35576         (arm_issue_rate): Handle cortexa57.
35577         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35578         (cortex-a57.cortex-a53): Likewise.
35579
35580 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35581
35582         PR target/59575
35583         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35584         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35585         bitmask.
35586         (arm_expand_prologue): Adjust all callers.
35587         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35588         info, registers also at the lowest numbered registers side.  Use
35589         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35590         XEXP.
35591
35592         PR debug/59992
35593         * var-tracking.c (adjust_mems): Before adding a SET to
35594         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35595
35596 2014-02-06  Alan Modra  <amodra@gmail.com>
35597
35598         PR target/60032
35599         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35600         change SDmode to DDmode when lra_in_progress.
35601
35602 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35603
35604         PR middle-end/59150
35605         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35606         free_data_ref on the dr first, and before goto again also set dr
35607         to the next dr.  For simd_lane_access, free old datarefs[i] before
35608         overwriting it.  For get_vectype_for_scalar_type failure, don't
35609         free_data_ref if simd_lane_access.
35610
35611         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35612
35613         PR target/60062
35614         * tree.h (opts_for_fn): New inline function.
35615         (opt_for_fn): Define.
35616         * config/i386/i386.c (ix86_function_regparm): Use
35617         opt_for_fn (decl, optimize) instead of optimize.
35618
35619 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35620
35621         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35622         for SYMBOL_REF in large memory model.
35623
35624 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35625
35626         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35627         and crypto support.
35628         (cortex-a57): Likewise.
35629         (cortex-a57.cortex-a53): Likewise.
35630
35631 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35632             Kugan Vivekanandarajah  <kuganv@linaro.org>
35633
35634         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35635         unaligned_access.
35636         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35637
35638 2014-02-06  Richard Biener  <rguenther@suse.de>
35639
35640         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35641         set_loop_copy and initialize_original_copy_tables.
35642
35643 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35644
35645         * config/aarch64/aarch64-simd.md
35646         (aarch64_ashr_simddi): Change QI to SI.
35647
35648 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35649             Jakub Jelinek  <jakub@redhat.com>
35650
35651         PR middle-end/60013
35652         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35653         of the dataflow.
35654
35655 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35656
35657         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35658         CODE_FOR_altivec_vpku[hw]um to
35659         CODE_FOR_altivec_vpku[hw]um_direct.
35660         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35661         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35662         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35663         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35664
35665 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35666
35667         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35668         generation for -maltivec=be.
35669         (altivec_vsumsws): Simplify redundant test.
35670
35671 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35672
35673         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35674         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35675         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35676         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35677         gen_altivec_vpkuwum.
35678         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35679         BYTES_BIG_ENDIAN.
35680         (altivec_vpks<VI_char>ss): Likewise.
35681         (altivec_vpks<VI_char>us): Likewise.
35682         (altivec_vpku<VI_char>us): Likewise.
35683         (altivec_vpku<VI_char>um): Likewise.
35684         (altivec_vpku<VI_char>um_direct): New (copy of
35685         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35686         internal use).
35687         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35688         target is little endian and -maltivec=be is not specified.
35689         (*altivec_vupkhs<VU_char>_direct): New (copy of
35690         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35691         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35692         target is little endian and -maltivec=be is not specified.
35693         (*altivec_vupkls<VU_char>_direct): New (copy of
35694         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35695         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35696         little endian and -maltivec=be is not specified.
35697         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35698         little endian and -maltivec=be is not specified.
35699
35700 2014-02-05  Richard Henderson  <rth@redhat.com>
35701
35702         PR debug/52727
35703         * combine-stack-adj.c: Revert r206943.
35704         * sched-int.h (struct deps_desc): Add last_args_size.
35705         * sched-deps.c (init_deps): Initialize it.
35706         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35707         contain REG_ARGS_SIZE notes.
35708
35709 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35710
35711         * lto-cgraph.c (asm_nodes_output): Make global.
35712         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35713         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35714         (driver_handle_option): Handle OPT_fwpa.
35715
35716 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35717
35718         PR ipa/59947
35719         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35720         a comment typo and formatting issue.  If odr_hash hasn't been
35721         created, return vNULL and set *completep to false.
35722
35723         PR middle-end/57499
35724         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35725         bb with no successors.
35726
35727 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35728
35729         PR target/59718
35730         * doc/invoke.texi (-march): Clarify documentation for ARM.
35731         (-mtune): Likewise.
35732         (-mcpu): Likewise.
35733
35734 2014-02-05  Richard Biener  <rguenther@suse.de>
35735
35736         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35737         when not vectorizing because of too many alias checks.
35738         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35739         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35740
35741 2014-02-05  Nick Clifton  <nickc@redhat.com>
35742
35743         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35744         accept extended registers in any mode when compiling for the MN10300.
35745
35746 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35747
35748         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35749         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35750         sanitization attributes.
35751         (can_inline_edge_p): Likewise.
35752         (sanitize_attrs_match_for_inline_p): New function.
35753
35754 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35755
35756         * ipa-prop.c (detect_type_change): Shor circuit testing of
35757         type changes on THIS pointer.
35758
35759 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35760
35761         PR target/59777
35762         * config/pa/pa.c (legitimize_tls_address): Return original address
35763         if not passed a SYMBOL_REF rtx.
35764         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35765         addresses.
35766         (pa_emit_move_sequence): Simplify TLS source operands.
35767         (pa_legitimate_constant_p): Reject all TLS constants.
35768         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35769         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35770
35771 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35772
35773         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35774         groups when we know they are controlled by LTO.
35775         * varasm.c (default_binds_local_p_1): If object is in other partition,
35776         it will be resolved locally.
35777
35778 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35779
35780         * config/host-linux.c (linux_gt_pch_use_address): Don't
35781         use SSIZE_MAX because it is not always defined.
35782
35783 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35784
35785         PR bootstrap/59913
35786         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35787         threshold for pseudo splitting.
35788         (update_ebb_live_info): Process call argument hard registers and
35789         hard registers from insn definition too.
35790         (max_small_class_regs_num): New constant.
35791         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35792         reloads_num only for small register classes.  Don't split for
35793         outputs of jumps.
35794
35795 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35796
35797         PR ipa/60058
35798         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35799         is non-null.
35800
35801 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35802
35803         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35804         visibility is safe.
35805
35806 2014-02-04  Marek Polacek  <polacek@redhat.com>
35807
35808         * gdbinit.in (pel): Define.
35809
35810 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35811
35812         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35813         behavior.
35814
35815 2014-02-04  Richard Biener  <rguenther@suse.de>
35816
35817         PR lto/59723
35818         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35819         in function context local.
35820         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35821         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35822         similar to LTO_imported_decl_ref.
35823
35824 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35825
35826         PR tree-optimization/60002
35827         * cgraphclones.c (build_function_decl_skip_args): Clear
35828         DECL_LANG_SPECIFIC.
35829
35830         PR tree-optimization/60023
35831         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35832         false to gsi_replace.
35833         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35834         has been in some EH region and vec_stmt could throw, add
35835         vec_stmt into the same EH region.
35836         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35837         has no lhs, ignore it.
35838         * internal-fn.c (expand_MASK_LOAD): Likewise.
35839
35840         PR ipa/60026
35841         * tree-inline.c (copy_forbidden): Fail for
35842         __attribute__((optimize (0))) functions.
35843
35844         PR other/58712
35845         * omp-low.c (simd_clone_struct_copy): If from->inbranch
35846         is set, copy one less argument.
35847         (expand_simd_clones): Don't subtract clone_info->inbranch
35848         from simd_clone_struct_alloc argument.
35849
35850         PR rtl-optimization/57915
35851         * recog.c (simplify_while_replacing): If all unary/binary/relational
35852         operation arguments are constant, attempt to simplify those.
35853
35854         PR middle-end/59261
35855         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
35856         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
35857
35858 2014-02-04  Richard Biener  <rguenther@suse.de>
35859
35860         PR tree-optimization/60012
35861         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
35862         TBAA disambiguation to all DDRs.
35863
35864 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35865
35866         PR target/59788
35867         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
35868         (LINK_SPEC): Use it for -shared, -shared-libgcc.
35869
35870 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35871
35872         PR ipa/59882
35873         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
35874
35875 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35876
35877         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
35878         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
35879
35880 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35881
35882         PR ipa/59831
35883         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
35884         to figure out targets of polymorphic calls with known decl.
35885         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35886         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
35887         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
35888         (get_polymorphic_call_info): ... here.
35889         (get_polymorphic_call_info_from_invariant): New function.
35890
35891 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35892
35893         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
35894         lookup via vtable pointer; check for type consistency
35895         and turn inconsitent facts into UNREACHABLE.
35896         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35897         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
35898         type inconsistent querries; return UNREACHABLE instead.
35899
35900 2014-02-03  Richard Henderson  <rth@twiddle.net>
35901
35902         PR tree-opt/59924
35903         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
35904         already processed this node.
35905         (normalize_one_pred_1): Pass along mark_set.
35906         (normalize_one_pred): Create and destroy a pointer_set_t.
35907         (normalize_one_pred_chain): Likewise.
35908
35909 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
35910
35911         PR gcov-profile/58602
35912         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
35913
35914 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35915
35916         PR ipa/59831
35917         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
35918         -fno-devirtualize; try to devirtualize by the knowledge of
35919         virtual table pointer given by aggregate propagation.
35920         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35921         (ipa_print_node_jump_functions): Dump also offset that
35922         is relevant for polymorphic calls.
35923         (determine_known_aggregate_parts): Add arg_type parameter; use it
35924         instead of determining the type from pointer type.
35925         (ipa_compute_jump_functions_for_edge): Update call of
35926         determine_known_aggregate_parts.
35927         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
35928         (gimple_get_virt_method_for_binfo): ... here; simplify using
35929         vtable_pointer_value_to_vtable.
35930         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
35931         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
35932         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
35933         (vtable_pointer_value_to_vtable): Break out from ...; handle also
35934         POINTER_PLUS_EXPR.
35935         (vtable_pointer_value_to_binfo): ... here.
35936         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
35937
35938 2014-02-03  Teresa Johnson  <tejohnson@google.com>
35939
35940         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
35941         redef of outer loop index variable.
35942
35943 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
35944
35945         PR c++/53017
35946         PR c++/59211
35947         * doc/extend.texi (Function Attributes): Typo.
35948
35949 2014-02-03  Cong Hou  <congh@google.com>
35950
35951         PR tree-optimization/60000
35952         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
35953         if the vectorized statement is a store.  A store statement can only
35954         appear at the end of pattern statements.
35955
35956 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35957
35958         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
35959         (ix86_option_override_internal): Default long double to 64-bit for
35960         32-bit Bionic and to 128-bit for 64-bit Bionic.
35961
35962         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
35963         TARGET_LONG_DOUBLE_128 is true.
35964         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
35965
35966         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
35967         (mlong-double-64): Negate -mlong-double-128.
35968         (mlong-double-128): New option.
35969
35970         * config/i386/i386-c.c (ix86_target_macros): Define
35971         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
35972
35973         * doc/invoke.texi: Document -mlong-double-128.
35974
35975 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35976
35977         PR rtl-optimization/60024
35978         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
35979
35980 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
35981
35982         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
35983
35984 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35985
35986         PR rtl-optimization/57662
35987         * sel-sched.c (code_motion_path_driver): Do not mark already not
35988         existing blocks in the visiting bitmap.
35989
35990 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35991
35992         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
35993         on the insn being emitted.
35994
35995 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
35996             Will Deacon  <will.deacon@arm.com>
35997
35998         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
35999
36000 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36001
36002         * config/arm/arm-tables.opt: Regenerate.
36003
36004 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36005
36006         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36007         for vector types other than V16QImode.
36008         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36009         define_expand, and call altivec_expand_vec_perm_le when producing
36010         code with little endian element order.
36011         (*altivec_vperm_<mode>_internal): New insn having previous
36012         behavior of altivec_vperm_<mode>.
36013         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36014         altivec_expand_vec_perm_le when producing code with little endian
36015         element order.
36016         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36017         behavior of altivec_vperm_<mode>_uns.
36018
36019 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36020
36021         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36022         (altivec_vsumsws): Add handling for -maltivec=be with a little
36023         endian target.
36024         (altivec_vsumsws_direct): New.
36025         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36026         gen_altivec_vsumsws.
36027
36028 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36029
36030         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36031         vtable_pointer_value_to_binfo): New functions.
36032         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36033         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36034
36035 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36036
36037         * config/nios2/nios2.md (load_got_register): Initialize GOT
36038         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36039         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36040
36041 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36042
36043         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36044         preserverd by passthrough, do not propagate the type.
36045
36046 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36047
36048         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36049         (mips_atomic_assign_expand_fenv): New function.
36050         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36051
36052 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36053
36054         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36055         (__builtin_mips_set_fcsr): Likewise.
36056         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36057         MIPS_USI_FTYPE_VOID.
36058         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36059         (mips16_expand_set_fcsr): Likewise.
36060         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36061         (mips16_set_fcsr_stub): Likewise.
36062         (mips16_get_fcsr_one_only_stub): New class.
36063         (mips16_set_fcsr_one_only_stub): Likewise.
36064         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36065         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36066         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36067         (hard_float): New availability predicate.
36068         (mips_builtins): Add get_fcsr and set_fcsr.
36069         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36070         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36071         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36072         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36073         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36074         patterns.
36075
36076 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36077
36078         * config/mips/mips.c (mips_one_only_stub): New class.
36079         (mips_need_mips16_rdhwr_p): Replace with...
36080         (mips16_rdhwr_stub): ...this new variable.
36081         (mips16_stub_call_address): New function.
36082         (mips16_rdhwr_one_only_stub): New class.
36083         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36084         (mips_output_mips16_rdhwr): Delete.
36085         (mips_finish_stub): New function.
36086         (mips_code_end): Use it to handle rdhwr stubs.
36087
36088 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36089
36090         PR target/60017
36091         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36092         when calculating size of integer atomic types.
36093
36094 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36095
36096         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36097
36098 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36099
36100         PR tree-optimization/60003
36101         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36102         * profile.c (branch_prob): Use gimple_call_builtin_p
36103         to check for BUILT_IN_SETJMP_RECEIVER.
36104         * tree-inline.c (copy_bb): Call notice_special_calls.
36105
36106 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36107
36108         PR bootstrap/59985
36109         * lra-constraints.c (process_alt_operands): Update reload_sum only
36110         on the first pass.
36111
36112 2014-01-31  Richard Henderson  <rth@redhat.com>
36113
36114         PR middle-end/60004
36115         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36116         until after else_eh is processed.
36117
36118 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36119
36120         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36121         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36122         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36123         in smmintrin.h, remove them.
36124         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36125         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36126         * config/i386/i386.md (ROUND_SAE): Fix value.
36127         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36128         (const48_operand): New.
36129         * config/i386/subst.md (round), (round_expand): Use
36130         const_4_or_8_to_11_operand.
36131         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36132
36133 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36134
36135         * config/i386/constraints.md (Yk): Swap meaning with k.
36136         * config/i386/i386.md (movhi_internal): Change Yk to k.
36137         (movqi_internal): Ditto.
36138         (*k<logic><mode>): Ditto.
36139         (*andhi_1): Ditto.
36140         (*andqi_1): Ditto.
36141         (kandn<mode>): Ditto.
36142         (*<code>hi_1): Ditto.
36143         (*<code>qi_1): Ditto.
36144         (kxnor<mode>): Ditto.
36145         (kortestzhi): Ditto.
36146         (kortestchi): Ditto.
36147         (kunpckhi): Ditto.
36148         (*one_cmplhi2_1): Ditto.
36149         (*one_cmplqi2_1): Ditto.
36150         * config/i386/sse.md (): Change k to Yk.
36151         (avx512f_load<mode>_mask): Ditto.
36152         (avx512f_blendm<mode>): Ditto.
36153         (avx512f_store<mode>_mask): Ditto.
36154         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36155         (avx512f_storedqu<mode>_mask): Ditto.
36156         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36157         Ditto.
36158         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36159         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36160         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36161         (avx512f_maskcmp<mode>3): Ditto.
36162         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36163         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36164         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36165         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36166         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36167         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36168         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36169         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36170         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36171         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36172         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36173         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36174         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36175         (vec_extract_lo_<mode>_maskm): Ditto.
36176         (vec_extract_hi_<mode>_maskm): Ditto.
36177         (avx512f_vternlog<mode>_mask): Ditto.
36178         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36179         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36180         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36181         (avx512f_<code>v8div16qi2_mask): Ditto.
36182         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36183         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36184         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36185         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36186         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36187         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36188         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36189         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36190         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36191         (avx512cd_maskb_vec_dupv8di): Ditto.
36192         (avx512cd_maskw_vec_dupv16si): Ditto.
36193         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36194         (avx512f_vpermi2var<mode>3_mask): Ditto.
36195         (avx512f_vpermi2var<mode>3_mask): Ditto.
36196         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36197         (*avx512f_gathersi<mode>): Ditto.
36198         (*avx512f_gathersi<mode>_2): Ditto.
36199         (*avx512f_gatherdi<mode>): Ditto.
36200         (*avx512f_gatherdi<mode>_2): Ditto.
36201         (*avx512f_scattersi<mode>): Ditto.
36202         (*avx512f_scatterdi<mode>): Ditto.
36203         (avx512f_compress<mode>_mask): Ditto.
36204         (avx512f_compressstore<mode>_mask): Ditto.
36205         (avx512f_expand<mode>_mask): Ditto.
36206         * config/i386/subst.md (mask): Change k to Yk.
36207         (mask_scalar_merge): Ditto.
36208         (sd): Ditto.
36209
36210 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36211
36212         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36213
36214 2014-01-31  Richard Biener  <rguenther@suse.de>
36215
36216         PR middle-end/59990
36217         * builtins.c (fold_builtin_memory_op): Make sure to not
36218         use a floating-point mode or a boolean or enumeral type for
36219         the copy operation.
36220
36221 2014-01-30  DJ Delorie  <dj@redhat.com>
36222
36223         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36224         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36225         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36226         whenever main() has an epilogue.
36227
36228 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36229
36230         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36231         unused variable "field".
36232         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36233         (vsx_mergeh_<mode>): Likewise.
36234         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36235         (altivec_vmrghh): Likewise.
36236         (altivec_vmrghw): Likewise.
36237         (altivec_vmrglb): Likewise.
36238         (altivec_vmrglh): Likewise.
36239         (altivec_vmrglw): Likewise.
36240         (altivec_vspltb): Add missing uses.
36241         (altivec_vsplth): Likewise.
36242         (altivec_vspltw): Likewise.
36243         (altivec_vspltsf): Likewise.
36244
36245 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36246
36247         PR target/59923
36248         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36249         frame related instructions.
36250
36251 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36252
36253         PR rtl-optimization/59959
36254         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36255         any reload of register whose subreg is invalid.
36256
36257 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36258
36259         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36260         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36261         Add missing return type - void.
36262
36263 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36264
36265         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36266         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36267         remove element index adjustment for endian (now handled in vsx.md
36268         and altivec.md).
36269         (altivec_expand_vec_perm_const): Use
36270         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36271         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36272         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36273         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36274         define_expand and a new define_insn *altivec_vspltb_internal;
36275         adjust for -maltivec=be on a little endian target.
36276         (altivec_vspltb_direct): New.
36277         (altivec_vsplth): Divide into a define_expand and a new
36278         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36279         little endian target.
36280         (altivec_vsplth_direct): New.
36281         (altivec_vspltw): Divide into a define_expand and a new
36282         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36283         little endian target.
36284         (altivec_vspltw_direct): New.
36285         (altivec_vspltsf): Divide into a define_expand and a new
36286         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36287         a little endian target.
36288
36289 2014-01-30  Richard Biener  <rguenther@suse.de>
36290
36291         PR tree-optimization/59993
36292         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36293         can propagate form the earlier stmt and avoid the transform
36294         when the intermediate result is needed.
36295
36296 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36297
36298         * README.Portability: Fix typo.
36299
36300 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36301
36302         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36303         comparison_operator with ordered_comparison_operator.
36304
36305 2014-01-30  Nick Clifton  <nickc@redhat.com>
36306
36307         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36308         Rename to mn10300_store_multiple_regs.
36309         * config/mn10300/mn10300.c: Likewise.
36310         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36311         store_multiple_regs.
36312         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36313         Call mn10300_store_multiple_regs.
36314
36315 2014-01-30  Nick Clifton  <nickc@redhat.com>
36316             DJ Delorie  <dj@redhat.com>
36317
36318         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36319         %fp 2 to keep registers after it properly word-aligned.
36320         (rl78_alloc_physical_registers_umul): Handle the case where both
36321         input operands are the same.
36322
36323 2014-01-30  Richard Biener  <rguenther@suse.de>
36324
36325         PR tree-optimization/59903
36326         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36327         check properly.
36328
36329 2014-01-30  Jason Merrill  <jason@redhat.com>
36330
36331         PR c++/59633
36332         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36333
36334         PR c++/59645
36335         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36336
36337 2014-01-30  Richard Biener  <rguenther@suse.de>
36338
36339         PR tree-optimization/59951
36340         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36341
36342 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36343
36344         PR target/59784
36345         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36346         SFmode to DFmode case.
36347
36348 2014-01-29  DJ Delorie  <dj@redhat.com>
36349
36350         * config/msp430/msp430.opt (-minrt): New.
36351         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36352         if -minrt given.
36353         (ENDFILE_SPEC): Likewise.
36354
36355 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36356
36357         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36358         (estimate_function_body_sizes): Use it.
36359
36360 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36361
36362         PR c++/58561
36363         * dwarf2out.c (is_cxx_auto): New.
36364         (is_base_type): Use it.
36365         (gen_type_die_with_usage): Likewise.
36366
36367 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36368
36369         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36370         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36371         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36372         -maltivec=be with LE targets.
36373         (vsx_mergeh_<mode>): Likewise.
36374         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36375         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36376         (altivec_vmrghb): Replace with define_expand and new
36377         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36378         (altivec_vmrghb_direct): New define_insn.
36379         (altivec_vmrghh): Replace with define_expand and new
36380         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36381         (altivec_vmrghh_direct): New define_insn.
36382         (altivec_vmrghw): Replace with define_expand and new
36383         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36384         (altivec_vmrghw_direct): New define_insn.
36385         (*altivec_vmrghsf): Adjust for endianness.
36386         (altivec_vmrglb): Replace with define_expand and new
36387         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36388         (altivec_vmrglb_direct): New define_insn.
36389         (altivec_vmrglh): Replace with define_expand and new
36390         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36391         (altivec_vmrglh_direct): New define_insn.
36392         (altivec_vmrglw): Replace with define_expand and new
36393         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36394         (altivec_vmrglw_direct): New define_insn.
36395         (*altivec_vmrglsf): Adjust for endianness.
36396         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36397         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36398         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36399         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36400         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36401         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36402         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36403         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36404
36405 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36406
36407         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36408         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36409         whitespace.
36410
36411 2014-01-29  Richard Biener  <rguenther@suse.de>
36412
36413         PR tree-optimization/58742
36414         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36415         associate_pointerplus_align.
36416         (associate_pointerplus_diff): New function.
36417         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36418         and associate_pointerplus_diff.
36419
36420 2014-01-29  Richard Biener  <rguenther@suse.de>
36421
36422         * lto-streamer.h (LTO_major_version): Bump to 3.
36423         (LTO_minor_version): Reset to 0.
36424
36425 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36426
36427         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36428         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36429         (arm_file_start): Generate correct asm header for armv7ve.
36430         * config/arm/bpabi.h: Add multilib support for armv7ve.
36431         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36432         and cortex-a15 to armv7ve.
36433         * config/arm/t-aprofile: Add multilib support for armv7ve.
36434         * doc/invoke.texi: Document -march=armv7ve.
36435
36436 2014-01-29  Richard Biener  <rguenther@suse.de>
36437
36438         PR tree-optimization/58742
36439         * tree-ssa-forwprop.c (associate_plusminus): Return true
36440         if we changed sth, defer EH cleanup to ...
36441         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36442         (simplify_mult): New function.
36443
36444 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36445
36446         PR middle-end/59917
36447         PR tree-optimization/59920
36448         * tree.c (build_common_builtin_nodes): Remove
36449         __builtin_setjmp_dispatcher initialization.
36450         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36451         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36452         instead of gsi_after_labels + manually skipping debug stmts.
36453         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36454         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36455         * tree-inline.c (copy_edges_for_bb): Remove
36456         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36457         argument.  Ignore computed_goto_p stmts.  Don't call
36458         make_abnormal_goto_edges.  If a call might need abnormal edges
36459         for non-local gotos, see if it already has an edge to
36460         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36461         with true argument, don't do anything then, otherwise add
36462         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36463         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36464         caller.
36465         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36466         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36467         (lower_stmt): Don't set data->calls_builtin_setjmp.
36468         (lower_builtin_setjmp): Adjust comment.
36469         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36470         * tree-cfg.c (found_computed_goto): Remove.
36471         (factor_computed_gotos): Remove.
36472         (make_goto_expr_edges): Return bool, true for computed gotos.
36473         Don't call make_abnormal_goto_edges.
36474         (build_gimple_cfg): Don't set found_computed_goto, don't call
36475         factor_computed_gotos.
36476         (computed_goto_p): No longer static.
36477         (make_blocks): Don't set found_computed_goto.
36478         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36479         (make_edges): If make_goto_expr_edges returns true, push bb
36480         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36481         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36482         vector.  Record mapping between bbs and OpenMP regions if there
36483         are any, adjust make_gimple_omp_edges caller.  Call
36484         handle_abnormal_edges.
36485         (make_abnormal_goto_edges): Remove.
36486         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36487         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36488         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36489         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36490         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36491         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36492         filling *region also set *region_idx to (*region)->entry->index.
36493
36494         PR other/58712
36495         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36496         For REGs set ORIGINAL_REGNO.
36497
36498 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36499
36500         * doc/md.texi: Mention that a target shouldn't implement
36501         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36502         than hi/lo pair.
36503
36504 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36505
36506         PR tree-optimization/59594
36507         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36508         a copy of the datarefs vector rather than the vector itself.
36509
36510 2014-01-28  Jason Merrill  <jason@redhat.com>
36511
36512         PR c++/53756
36513         * dwarf2out.c (auto_die): New static.
36514         (gen_type_die_with_usage): Handle C++1y 'auto'.
36515         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36516         on definition.
36517
36518 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36519
36520         PR target/59672
36521         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36522         (SPEC_X32): Likewise.
36523         (SPEC_64): Likewise.
36524         * config/i386/i386.c (ix86_option_override_internal): Turn off
36525         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36526         for TARGET_16BIT.
36527         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36528         * config/i386/i386.h (TARGET_16BIT): New macro.
36529         (TARGET_16BIT_P): Likewise.
36530         * config/i386/i386.opt: Add m16.
36531         * doc/invoke.texi: Document -m16.
36532
36533 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36534
36535         PR preprocessor/59935
36536         * input.c (location_get_source_line): Bail out on when line number
36537         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36538
36539 2014-01-28  Richard Biener  <rguenther@suse.de>
36540
36541         PR tree-optimization/58742
36542         * tree-ssa-forwprop.c (associate_plusminus): Handle
36543         pointer subtraction of the form (T)(P + A) - (T)P.
36544
36545 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36546
36547         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36548         at const_int_cost.
36549
36550 2014-01-28  Richard Biener  <rguenther@suse.de>
36551
36552         Revert
36553         2014-01-28  Richard Biener  <rguenther@suse.de>
36554
36555         PR rtl-optimization/45364
36556         PR rtl-optimization/59890
36557         * var-tracking.c (local_get_addr_clear_given_value): Handle
36558         already cleared slot.
36559         (val_reset): Handle not allocated local_get_addr_cache.
36560         (vt_find_locations): Use post-order on the inverted CFG.
36561
36562 2014-01-28  Richard Biener  <rguenther@suse.de>
36563
36564         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36565
36566 2014-01-28  Richard Biener  <rguenther@suse.de>
36567
36568         PR rtl-optimization/45364
36569         PR rtl-optimization/59890
36570         * var-tracking.c (local_get_addr_clear_given_value): Handle
36571         already cleared slot.
36572         (val_reset): Handle not allocated local_get_addr_cache.
36573         (vt_find_locations): Use post-order on the inverted CFG.
36574
36575 2014-01-28  Alan Modra  <amodra@gmail.com>
36576
36577         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36578         * configure.ac <recursive call for build != host>: Define
36579         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36580         and LD_FOR_BUILD too.
36581         * configure: Regenerate.
36582
36583 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36584
36585         * config/i386/i386.c (get_builtin_code_for_version): Separate
36586         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36587         Broadwell from Haswell.
36588
36589 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36590
36591         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36592         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36593         * config/mips/mips.c (mips_option_override): Change setting
36594         of TARGET_DSP.
36595         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36596         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36597         Change from Mask to Var.
36598
36599 2014-01-27  Jeff Law  <law@redhat.com>
36600
36601         * ipa-inline.c (inline_small_functions): Fix typo.
36602
36603 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36604
36605         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36606         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36607         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36608         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36609         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36610         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36611         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36612         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36613         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36614         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36615         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36616         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36617         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36618         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36619         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36620         (_mm512_storeu_epi64): Ditto.
36621         (_mm512_cmpge_epi32_mask): Ditto.
36622         (_mm512_cmpge_epu32_mask): Ditto.
36623         (_mm512_cmpge_epi64_mask): Ditto.
36624         (_mm512_cmpge_epu64_mask): Ditto.
36625         (_mm512_cmple_epi32_mask): Ditto.
36626         (_mm512_cmple_epu32_mask): Ditto.
36627         (_mm512_cmple_epi64_mask): Ditto.
36628         (_mm512_cmple_epu64_mask): Ditto.
36629         (_mm512_cmplt_epi32_mask): Ditto.
36630         (_mm512_cmplt_epu32_mask): Ditto.
36631         (_mm512_cmplt_epi64_mask): Ditto.
36632         (_mm512_cmplt_epu64_mask): Ditto.
36633         (_mm512_cmpneq_epi32_mask): Ditto.
36634         (_mm512_cmpneq_epu32_mask): Ditto.
36635         (_mm512_cmpneq_epi64_mask): Ditto.
36636         (_mm512_cmpneq_epu64_mask): Ditto.
36637         (_mm512_expand_pd): Ditto.
36638         (_mm512_expand_ps): Ditto.
36639         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36640         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36641         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36642         * config/i386/i386.c (ix86_builtins): Add
36643         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36644         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36645         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36646         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36647         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36648         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36649         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36650         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36651         IX86_BUILTIN_PMOVUSQW512_MEM.
36652         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36653         __builtin_ia32_pmovsqd512mem_mask,
36654         __builtin_ia32_pmovqd512mem_mask,
36655         __builtin_ia32_pmovusqw512mem_mask,
36656         __builtin_ia32_pmovsqw512mem_mask,
36657         __builtin_ia32_pmovqw512mem_mask,
36658         __builtin_ia32_pmovusdw512mem_mask,
36659         __builtin_ia32_pmovsdw512mem_mask,
36660         __builtin_ia32_pmovdw512mem_mask,
36661         __builtin_ia32_pmovqb512mem_mask,
36662         __builtin_ia32_pmovusqb512mem_mask,
36663         __builtin_ia32_pmovsqb512mem_mask,
36664         __builtin_ia32_pmovusdb512mem_mask,
36665         __builtin_ia32_pmovsdb512mem_mask,
36666         __builtin_ia32_pmovdb512mem_mask.
36667         (bdesc_args): Add __builtin_ia32_expanddf512,
36668         __builtin_ia32_expandsf512.
36669         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36670         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36671         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36672         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36673         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36674         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36675         (avx512f_<code>v8div16qi2_mask_store): This.
36676         (avx512f_expand<mode>): New.
36677
36678 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36679
36680         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36681         New.
36682         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36683         (_mm512_prefetch_i32scatter_pd): Ditto.
36684         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36685         (_mm512_prefetch_i64scatter_pd): Ditto.
36686         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36687         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36688         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36689         (_mm512_prefetch_i32scatter_ps): Ditto.
36690         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36691         (_mm512_prefetch_i64scatter_ps): Ditto.
36692         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36693         * config/i386/i386-builtin-types.def: Define
36694         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36695         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36696         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36697         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36698         IX86_BUILTIN_SCATTERPFQPD.
36699         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36700         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36701         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36702         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36703         __builtin_ia32_scatterpfqps.
36704         (ix86_expand_builtin): Expand new built-ins.
36705         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36706         fix memory access data type.
36707         (*avx512pf_gatherpf<mode>_mask): Ditto.
36708         (*avx512pf_gatherpf<mode>): Ditto.
36709         (avx512pf_scatterpf<mode>): Ditto.
36710         (*avx512pf_scatterpf<mode>_mask): Ditto.
36711         (*avx512pf_scatterpf<mode>): Ditto.
36712         (GATHER_SCATTER_SF_MEM_MODE): New.
36713         (avx512pf_gatherpf<mode>df): Ditto.
36714         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36715         (*avx512pf_scatterpf<mode>df): Ditto.
36716
36717 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36718
36719         PR bootstrap/59934
36720         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36721         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36722         reached.
36723
36724 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36725
36726         * common/config/arm/arm-common.c
36727         (arm_rewrite_mcpu): Handle multiple names.
36728         * config/arm/arm.h
36729         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36730
36731 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36732
36733         * gimple-builder.h (create_gimple_tmp): Delete.
36734
36735 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36736
36737         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36738         words comparisons.
36739
36740 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36741
36742         * config/pa/pa.md (call): Generate indirect long calls to non-local
36743         functions when outputing 32-bit code.
36744         (call_value): Likewise except for special call to buggy powf function.
36745
36746         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36747         portable runtime and PIC indirect calls.
36748         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36749         and PIC call sequences.  Use ldo instead of blr to set return register
36750         in PIC call sequence.
36751
36752 2014-01-25  Walter Lee  <walt@tilera.com>
36753
36754         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36755         avoid clobbering a live register.
36756
36757 2014-01-25  Walter Lee  <walt@tilera.com>
36758
36759         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36760         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36761         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36762         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36763
36764 2014-01-25  Walter Lee  <walt@tilera.com>
36765
36766         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36767         arguments on even registers.
36768         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36769         STACK_BOUNDARY.
36770         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36771         (BIGGEST_ALIGNMENT): Ditto.
36772         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36773
36774 2014-01-25  Walter Lee  <walt@tilera.com>
36775
36776         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36777         insns before bundling.
36778         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36779
36780 2014-01-25  Walter Lee  <walt@tilera.com>
36781
36782         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36783         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36784         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36785
36786 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36787
36788         * config/mips/constraints.md (kl): Delete.
36789         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36790         define expands, using...
36791         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36792         instructions for MIPS16.
36793         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36794         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36795
36796 2014-01-25  Walter Lee  <walt@tilera.com>
36797
36798         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36799         (clzdi2): Ditto.
36800         (ffsdi2): Ditto.
36801
36802 2014-01-25  Walter Lee  <walt@tilera.com>
36803
36804         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36805         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36806
36807 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36808
36809         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36810         Handle XOR.
36811
36812 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36813
36814         * print-rtl.c (in_call_function_usage): New var.
36815         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36816         EXPR_LIST mode as mode and not as reg note name.
36817
36818         PR middle-end/59561
36819         * cfgloopmanip.c (copy_loop_info): If
36820         loop->warned_aggressive_loop_optimizations, make sure
36821         the flag is set in target loop too.
36822
36823 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36824
36825         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36826         flag_cilkplus.
36827         * builtins.def: Likewise.
36828         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36829         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36830         * ira.c (ira_setup_eliminable_regset): Likewise.
36831         * omp-low.c (gate_expand_omp): Likewise.
36832         (execute_lower_omp): Likewise.
36833         (diagnose_sb_0): Likewise.
36834         (gate_diagnose_omp_blocks): Likewise.
36835         (simd_clone_clauses_extract): Likewise.
36836         (gate): Likewise.
36837
36838 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36839
36840         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
36841         correction for little endian...
36842         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
36843         here.
36844
36845 2014-01-24  Jeff Law  <law@redhat.com>
36846
36847         PR tree-optimization/59919
36848         * tree-vrp.c (find_assert_locations_1): Do not register asserts
36849         for non-returning calls.
36850
36851 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
36852
36853         * common/config/aarch64/aarch64-common.c
36854         (aarch64_rewrite_mcpu): Handle multiple names.
36855         * config/aarch64/aarch64.h
36856         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36857
36858 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
36859
36860         * input.c (add_file_to_cache_tab): Handle the case where fopen
36861         returns NULL.
36862
36863 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
36864
36865         PR target/59929
36866         * config/i386/i386.md (pushsf splitter): Get stack adjustment
36867         from push operand if code of push isn't PRE_DEC.
36868
36869 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
36870
36871         PR target/59909
36872         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
36873         -mquad-memory-atomic.  Update -mquad-memory documentation to say
36874         it is only used for non-atomic loads/stores.
36875
36876         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
36877         -mquad-memory or -mquad-memory-atomic switches.
36878
36879         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
36880         -mquad-memory-atomic to ISA 2.07 support.
36881
36882         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
36883         to separate support of normal quad word memory operations (ldq, stq)
36884         from the atomic quad word memory operations.
36885
36886         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
36887         support to separate non-atomic quad word operations from atomic
36888         quad word operations.  Disable non-atomic quad word operations in
36889         little endian mode so that we don't have to swap words after the
36890         load and before the store.
36891         (quad_load_store_p): Add comment about atomic quad word support.
36892         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
36893         options printed with -mdebug=reg.
36894
36895         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
36896         -mquad-memory-atomic as the test for whether we have quad word
36897         atomic instructions.
36898         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
36899         or -mp8-vector are used, allow byte/half-word atomic operations.
36900
36901         * config/rs6000/sync.md (load_lockedti): Insure that the address
36902         is a proper indexed or indirect address for the lqarx instruction.
36903         On little endian systems, swap the hi/lo registers after the lqarx
36904         instruction.
36905         (load_lockedpti): Use indexed_or_indirect_operand predicate to
36906         insure the address is valid for the lqarx instruction.
36907         (store_conditionalti): Insure that the address is a proper indexed
36908         or indirect address for the stqcrx. instruction.  On little endian
36909         systems, swap the hi/lo registers before doing the stqcrx.
36910         instruction.
36911         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
36912         insure the address is valid for the stqcrx. instruction.
36913
36914         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
36915         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
36916         type of quad memory support is available.
36917
36918 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
36919
36920         PR regression/59915
36921         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
36922         there is a danger of looping.
36923
36924 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
36925
36926         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
36927         force flag_ira_loop_pressure if set via command line.
36928
36929 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36930
36931         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
36932         (ashr_simd): New builtin handling DI mode.
36933         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
36934         (aarch64_sshr_simddi): New match pattern.
36935         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
36936         (vshrd_n_s64): Likewise.
36937         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
36938
36939 2014-01-23  Nick Clifton  <nickc@redhat.com>
36940
36941         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
36942         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
36943         favour of mcu specific scripts.
36944         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
36945         430x multilibs.
36946
36947 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36948             Alex Velenko  <Alex.Velenko@arm.com>
36949
36950         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
36951         (vaddv_s16): Likewise.
36952         (vaddv_s32): Likewise.
36953         (vaddv_u8): Likewise.
36954         (vaddv_u16): Likewise.
36955         (vaddv_u32): Likewise.
36956         (vaddvq_s8): Likewise.
36957         (vaddvq_s16): Likewise.
36958         (vaddvq_s32): Likewise.
36959         (vaddvq_s64): Likewise.
36960         (vaddvq_u8): Likewise.
36961         (vaddvq_u16): Likewise.
36962         (vaddvq_u32): Likewise.
36963         (vaddvq_u64): Likewise.
36964         (vaddv_f32): Likewise.
36965         (vaddvq_f32): Likewise.
36966         (vaddvq_f64): Likewise.
36967         (vmaxv_f32): Likewise.
36968         (vmaxv_s8): Likewise.
36969         (vmaxv_s16): Likewise.
36970         (vmaxv_s32): Likewise.
36971         (vmaxv_u8): Likewise.
36972         (vmaxv_u16): Likewise.
36973         (vmaxv_u32): Likewise.
36974         (vmaxvq_f32): Likewise.
36975         (vmaxvq_f64): Likewise.
36976         (vmaxvq_s8): Likewise.
36977         (vmaxvq_s16): Likewise.
36978         (vmaxvq_s32): Likewise.
36979         (vmaxvq_u8): Likewise.
36980         (vmaxvq_u16): Likewise.
36981         (vmaxvq_u32): Likewise.
36982         (vmaxnmv_f32): Likewise.
36983         (vmaxnmvq_f32): Likewise.
36984         (vmaxnmvq_f64): Likewise.
36985         (vminv_f32): Likewise.
36986         (vminv_s8): Likewise.
36987         (vminv_s16): Likewise.
36988         (vminv_s32): Likewise.
36989         (vminv_u8): Likewise.
36990         (vminv_u16): Likewise.
36991         (vminv_u32): Likewise.
36992         (vminvq_f32): Likewise.
36993         (vminvq_f64): Likewise.
36994         (vminvq_s8): Likewise.
36995         (vminvq_s16): Likewise.
36996         (vminvq_s32): Likewise.
36997         (vminvq_u8): Likewise.
36998         (vminvq_u16): Likewise.
36999         (vminvq_u32): Likewise.
37000         (vminnmv_f32): Likewise.
37001         (vminnmvq_f32): Likewise.
37002         (vminnmvq_f64): Likewise.
37003
37004 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37005
37006         * config/aarch64/aarch64-simd.md
37007         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37008         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37009         (*aarch64_mul3_elt<mode>): Likewise.
37010         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37011         (*aarch64_mul3_elt_to_64v2df): Likewise.
37012         (*aarch64_mla_elt<mode>): Likewise.
37013         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37014         (*aarch64_mls_elt<mode>): Likewise.
37015         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37016         (*aarch64_fma4_elt<mode>): Likewise.
37017         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37018         (*aarch64_fma4_elt_to_64v2df): Likewise.
37019         (*aarch64_fnma4_elt<mode>): Likewise.
37020         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37021         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37022         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37023         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37024         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37025         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37026         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37027         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37028         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37029
37030 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37031
37032         * config/aarch64/aarch64-simd.md
37033         (aarch64_be_checked_get_lane<mode>): New define_expand.
37034         * config/aarch64/aarch64-simd-builtins.def
37035         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37036         New builtin definition.
37037         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37038         Use new safe be builtin.
37039
37040 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37041
37042         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37043         New define_insn.
37044         (aarch64_be_st1<mode>): Likewise.
37045         (aarch_ld1<VALL:mode>): Define_expand modified.
37046         (aarch_st1<VALL:mode>): Likewise.
37047         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37048         (UNSPEC_ST1): Likewise.
37049
37050 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37051
37052         * config/microblaze/microblaze.md: Add trap insn and attribute
37053
37054 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37055
37056         PR preprocessor/58580
37057         * input.h (location_get_source_line): Take an additional line_size
37058         parameter.
37059         (void diagnostics_file_cache_fini): Declare new function.
37060         * input.c (struct fcache): New type.
37061         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37062         New static constants.
37063         (diagnostic_file_cache_init, total_lines_num)
37064         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37065         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37066         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37067         (get_next_line, read_next_line, goto_next_line, read_line_num):
37068         New static function definitions.
37069         (diagnostic_file_cache_fini): New function.
37070         (location_get_source_line): Take an additional output line_len
37071         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37072         read_line_num.
37073         * diagnostic.c (diagnostic_finish): Call
37074         diagnostic_file_cache_fini.
37075         (adjust_line): Take an additional input parameter for the length
37076         of the line, rather than calculating it with strlen.
37077         (diagnostic_show_locus): Adjust the use of
37078         location_get_source_line and adjust_line with respect to their new
37079         signature.  While displaying a line now, do not stop at the first
37080         null byte.  Rather, display the zero byte as a space and keep
37081         going until we reach the size of the line.
37082         * Makefile.in: Add vec.o to OBJS-libcommon
37083
37084 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37085             Ilya Tocar  <ilya.tocar@intel.com>
37086
37087         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37088         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37089         (__builtin_ia32_kmov16): Ditto.
37090         * config/i386/i386.md (UNSPEC_KMOV): New.
37091         (kmovw): Ditto.
37092
37093 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37094
37095         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37096         (_mm512_storeu_si512): Ditto.
37097
37098 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37099
37100         PR target/52125
37101         * rtl.h (get_referenced_operands): Declare.
37102         * recog.c (get_referenced_operands): New function.
37103         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37104         operands have been referenced when recording LO_SUM references.
37105
37106 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37107
37108         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37109
37110 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37111
37112         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37113         Enable for generic and recent AMD targets.
37114
37115 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37116
37117         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37118         ARG_SIZE note when adjustment was eliminated.
37119
37120 2014-01-22  Jeff Law  <law@redhat.com>
37121
37122         PR tree-optimization/59597
37123         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37124         in file.  Accept new argument REGISTERING and use it to modify
37125         dump output appropriately.
37126         (register_jump_thread): Corresponding changes.
37127         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37128         thread paths involving joiner blocks.  Add code to dump cancelled
37129         jump threading paths.
37130
37131 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37132
37133         PR rtl-optimization/59477
37134         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37135         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37136
37137 2014-01-22  Tom Tromey  <tromey@redhat.com>
37138
37139         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37140         PARAMS.
37141         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37142
37143 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37144
37145         PR rtl-optimization/59896
37146         * lra-constraints.c (process_alt_operands): Check unused note for
37147         matched operands of insn with no output reloads.
37148
37149 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37150
37151         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37152         (mips_move_from_gpr_cost): Likewise.
37153
37154 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37155
37156         PR rtl-optimization/59858
37157         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37158         ira_class_hard_regs_num.
37159         (process_alt_operands): Increase reject for dying matched operand.
37160
37161 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37162
37163         PR target/59003
37164         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37165         smaller than size, perform several stores or loads and stores
37166         at dst + count - size to store or copy all of size bytes, rather
37167         than just last modesize bytes.
37168
37169 2014-01-20  DJ Delorie  <dj@redhat.com>
37170
37171         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37172         that CLOBBERs are REGs before propogating their values.
37173
37174 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37175
37176         PR middle-end/59789
37177         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37178         (cgraph_inline_failed_type): New function.
37179         * cgraph.h (DEFCIFCODE): Add type.
37180         (cgraph_inline_failed_type_t): New enum.
37181         (cgraph_inline_failed_type): New prototype.
37182         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37183         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37184         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37185         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37186         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37187         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37188         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37189         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37190         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37191         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37192         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37193         OPTIMIZATION_MISMATCH.
37194         * tree-inline.c (expand_call_inline): Emit errors during
37195         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37196
37197 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37198
37199         PR target/59685
37200         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37201         mode attribute in insn output.
37202
37203 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37204
37205         * output.h (output_constant): Delete.
37206         * varasm.c (output_constant): Make private.
37207
37208 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37209
37210         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37211
37212 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37213
37214         PR middle-end/59860
37215         * tree.h (fold_builtin_strcat): New prototype.
37216         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37217         argument, if non-NULL, don't call c_strlen.  Optimize
37218         directly into __builtin_memcpy instead of __builtin_strcpy.
37219         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37220         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37221
37222 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37223
37224         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37225         for SImode_address_operand operands, having only a REG argument.
37226
37227 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37228
37229         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37230         loader name using mbig-endian.
37231         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37232
37233 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37234
37235         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37236         (-mtune): Likewise.
37237         (-mcpu): Likewise.
37238
37239 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37240
37241         * config/aarch64/aarch64-protos.h
37242         (aarch64_cannot_change_mode_class_ptr): Declare.
37243         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37244         aarch64_cannot_change_mode_class_ptr): New.
37245         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37246         backend hook aarch64_cannot_change_mode_class.
37247
37248 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37249
37250         * common/config/aarch64/aarch64-common.c
37251         (aarch64_handle_option): Don't handle any option order logic here.
37252         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37253         selected_cpu, warn on architecture version mismatch.
37254         (aarch64_override_options): Fix parsing order for option strings.
37255
37256 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37257             Iain Sandoe  <iain@codesourcery.com>
37258
37259         PR bootstrap/59496
37260         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37261         warning.  Amend comment to reflect current functionality.
37262
37263 2014-01-20  Richard Biener  <rguenther@suse.de>
37264
37265         PR middle-end/59860
37266         * builtins.c (fold_builtin_strcat): Remove case better handled
37267         by tree-ssa-strlen.c.
37268
37269 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37270
37271         * config/aarch64/aarch64.opt
37272         (mcpu, march, mtune): Make case-insensitive.
37273
37274 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37275
37276         PR target/59880
37277         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37278         if operands[1] is a REG or ZERO_EXTEND of a REG.
37279
37280 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37281
37282         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37283
37284 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37285
37286         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37287         long non-pic millicode calls.
37288
37289 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37290
37291         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37292
37293 2014-01-19  Kito Cheng  <kito@0xlab.org>
37294
37295         * builtins.c (expand_movstr): Check movstr expand done or fail.
37296
37297 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37298             H.J. Lu  <hongjiu.lu@intel.com>
37299
37300         PR target/59379
37301         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37302         to DImode for zero-extended addresses.
37303
37304 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37305
37306         PR rtl-optimization/57763
37307         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37308         on the new indirect jump_insn and increment LABEL_NUSES (label).
37309
37310 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37311
37312         PR bootstrap/59580
37313         PR bootstrap/59583
37314         * config.gcc (x86_archs): New variable.
37315         (x86_64_archs): Likewise.
37316         (x86_cpus): Likewise.
37317         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37318         --with-arch/--with-cpu= options.
37319         Support --with-arch=/--with-cpu={nehalem,westmere,
37320         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37321
37322 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37323
37324         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37325         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37326
37327 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37328
37329         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37330
37331 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37332
37333         PR target/58944
37334         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37335         clear cpp_get_options (parse_in)->warn_unused_macros for
37336         ix86_target_macros_internal with cpp_define.
37337
37338 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37339
37340         * jump.c (delete_related_insns): Keep (use (insn))s.
37341         * reorg.c (redundant_insn): Check for barriers too.
37342
37343 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37344
37345         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37346
37347 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37348
37349         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37350         call to $$dyncall when TARGET_LONG_CALLS is true.
37351
37352 2014-01-17  Jeff Law  <law@redhat.com>
37353
37354         * ree.c (combine_set_extension): Temporarily disable test for
37355         changing number of hard registers.
37356
37357 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37358
37359         PR middle-end/58125
37360         * ipa-inline-analysis.c (inline_free_summary):
37361         Do not free summary of aliases.
37362
37363 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37364
37365         PR middle-end/59706
37366         * gimplify.c (gimplify_expr): Use create_tmp_var
37367         instead of create_tmp_var_raw.  If cond doesn't have
37368         integral type, don't add the IFN_ANNOTATE builtin at all.
37369
37370 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37371
37372         PR ipa/59736
37373         * ipa-cp.c (prev_edge_clone): New variable.
37374         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37375         Also resize prev_edge_clone vector.
37376         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37377         (ipcp_edge_removal_hook): New function.
37378         (ipcp_driver): Register ipcp_edge_removal_hook.
37379
37380 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37381             Steve Ellcey  <sellcey@mips.com>
37382
37383         PR target/59462
37384         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37385         of operator mode.
37386
37387 2014-01-17  Jeff Law  <law@redhat.com>
37388
37389         PR middle-end/57904
37390         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37391         so that pass_ccp runs first.
37392
37393 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37394
37395         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37396         (ix86_adjust_cost): Use !TARGET_XXX.
37397         (do_reorder_for_imul): Likewise.
37398         (swap_top_of_ready_list): Likewise.
37399         (ix86_sched_reorder): Likewise.
37400
37401 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37402
37403         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37404         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37405         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37406         (intel_memset): New.  Duplicate slm_memset.
37407         (intel_cost): New.  Duplicate slm_cost.
37408         (m_INTEL): New macro.
37409         (processor_target_table): Add "intel".
37410         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37411         with PROCESSOR_INTEL for "intel".
37412         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37413         PROCESSOR_SILVERMONT.
37414         (ix86_issue_rate): Likewise.
37415         (ix86_adjust_cost): Likewise.
37416         (ia32_multipass_dfa_lookahead): Likewise.
37417         (swap_top_of_ready_list): Likewise.
37418         (ix86_sched_reorder): Likewise.
37419         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37420         instead of TARGET_OPT_AGU.
37421         * config/i386/i386.h (TARGET_INTEL): New.
37422         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37423         (processor_type): Add PROCESSOR_INTEL.
37424         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37425         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37426
37427 2014-01-17  Marek Polacek  <polacek@redhat.com>
37428
37429         PR c/58346
37430         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37431         size is zero.
37432
37433 2014-01-17  Richard Biener  <rguenther@suse.de>
37434
37435         PR tree-optimization/46590
37436         * opts.c (default_options_table): Add entries for
37437         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37438         all enabled at -O1 but not for -Og.
37439         * common.opt (fbranch-count-reg): Remove Init(1).
37440         (fmove-loop-invariants): Likewise.
37441         (ftree-pta): Likewise.
37442
37443 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37444
37445         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37446         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37447         decls to at least the GCC 4.8 used alignments.
37448
37449         PR fortran/59440
37450         * tree-nested.c (convert_nonlocal_reference_stmt,
37451         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37452         of GIMPLE_BIND stmts, adjust associated decls.
37453
37454 2014-01-17  Richard Biener  <rguenther@suse.de>
37455
37456         PR tree-optimization/46590
37457         * vec.h (vec<>::bseach): New member function implementing
37458         binary search according to C89 bsearch.
37459         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37460         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37461         bitmap pointer again.  Make accesses_in_loop a flat array.
37462         (mem_ref_obstack): New global.
37463         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37464         (mark_ref_stored): Likewise.
37465         (ref_indep_loop_p_2): Likewise.
37466         (set_ref_stored_in_loop): New helper function.
37467         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37468         (memref_free): Adjust.
37469         (record_mem_ref_loc): Simplify.
37470         (gather_mem_refs_stmt): Adjust.
37471         (sort_locs_in_loop_postorder_cmp): New function.
37472         (analyze_memory_references): Sort accesses_in_loop after
37473         loop postorder number.
37474         (find_ref_loc_in_loop_cmp): New function.
37475         (for_all_locs_in_loop): Find relevant cluster of locs in
37476         accesses_in_loop and iterate without recursion.
37477         (execute_sm): Avoid uninit warning.
37478         (struct ref_always_accessed): Simplify.
37479         (ref_always_accessed::operator ()): Likewise.
37480         (ref_always_accessed_p): Likewise.
37481         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37482         loop postorder numbers here.
37483         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37484         numbers.
37485
37486 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37487
37488         PR c++/57945
37489         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37490         on decls for which assemble_alias has been called.
37491
37492 2014-01-17  Nick Clifton  <nickc@redhat.com>
37493
37494         * config/msp430/msp430.opt: (mcpu): New option.
37495         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37496         (msp430_option_override): Parse target_cpu.  If the MCU name
37497         matches a generic string, clear target_mcu.
37498         (msp430_attr): Allow numeric interrupt values up to 63.
37499         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37500         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37501         option.
37502         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37503         Add mcpu matches.
37504         * config/msp430/msp430.md (popm): Use %J rather than %I.
37505         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37506         (addhi_cy_i): Use immediate_operand for operand 2.
37507         * doc/invoke.texi: Document -mcpu option.
37508
37509 2014-01-17  Richard Biener  <rguenther@suse.de>
37510
37511         PR rtl-optimization/38518
37512         * df.h (df_analyze_loop): Declare.
37513         * df-core.c: Include cfgloop.h.
37514         (df_analyze_1): Split out main part of df_analyze.
37515         (df_analyze): Adjust.
37516         (loop_inverted_post_order_compute): New function.
37517         (loop_post_order_compute): Likewise.
37518         (df_analyze_loop): New function avoiding whole-function
37519         postorder computes.
37520         * loop-invariant.c (find_defs): Use df_analyze_loop.
37521         (find_invariants): Adjust.
37522         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37523
37524 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37525
37526         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37527         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37528
37529 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37530
37531         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37532         traversal when removing references.
37533
37534 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37535
37536         PR ipa/59775
37537         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37538
37539 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37540
37541         PR middle-end/56791
37542         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37543         pushing a reload for an autoinc when we had previously reloaded an
37544         inner part of the address.
37545
37546 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37547
37548         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37549         field.
37550         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37551         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37552         when not giving up or versioning for alias only because of
37553         loop->safelen.
37554         (vect_analyze_data_ref_dependences): Set to true.
37555         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37556         is a GIMPLE_PHI.
37557         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37558         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37559         to the condition.
37560
37561         PR middle-end/58344
37562         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37563
37564         PR target/59839
37565         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37566         operand 0 predicate for gathers, use a new pseudo as subtarget.
37567
37568 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37569
37570         PR middle-end/59609
37571         * lra-constraints.c (process_alt_operands): Add printing debug info.
37572         Check absence of input/output reloads for matched operands too.
37573
37574 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37575
37576         PR rtl-optimization/59835
37577         * ira.c (ira_init_register_move_cost): Increase cost for
37578         impossible modes.
37579
37580 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37581
37582         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37583
37584 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37585
37586         PR target/59780
37587         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37588         non-register objects.  Use gen_(high/low)part more consistently.
37589         Fix assertions.
37590
37591 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37592
37593         PR target/59844
37594         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37595         endian support, remove tests for WORDS_BIG_ENDIAN.
37596         (p8_mfvsrd_3_<mode>): Likewise.
37597         (reload_gpr_from_vsx<mode>): Likewise.
37598         (reload_gpr_from_vsxsf): Likewise.
37599         (p8_mfvsrd_4_disf): Likewise.
37600
37601 2014-01-16  Richard Biener  <rguenther@suse.de>
37602
37603         PR rtl-optimization/46590
37604         * lcm.c (compute_antinout_edge): Use postorder iteration.
37605         (compute_laterin): Use inverted postorder iteration.
37606
37607 2014-01-16  Nick Clifton  <nickc@redhat.com>
37608
37609         PR middle-end/28865
37610         * varasm.c (output_constant): Return the number of bytes actually
37611         emitted.
37612         (output_constructor_array_range): Update the field size with the
37613         number of bytes emitted by output_constant.
37614         (output_constructor_regular_field): Likewise.  Also do not
37615         complain if the total number of bytes emitted is now greater
37616         than the expected fieldpos.
37617         * output.h (output_constant): Update prototype and descriptive comment.
37618
37619 2014-01-16  Marek Polacek  <polacek@redhat.com>
37620
37621         PR middle-end/59827
37622         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37623         it is error_mark_node.
37624
37625 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37626
37627         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37628         VALID_AVX256_REG_OR_OI_MODE.
37629
37630 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37631
37632         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37633         current procedure should be profiled.
37634
37635 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37636
37637         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37638         of moving from/to the STACK_REG register class.
37639
37640 2014-01-15  Richard Henderson  <rth@redhat.com>
37641
37642         PR debug/54694
37643         * reginfo.c (global_regs_decl): Globalize.
37644         * rtl.h (global_regs_decl): Declare.
37645         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37646         reserved via global_regs.
37647
37648 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37649
37650         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37651
37652 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37653
37654         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37655         and vmulosh rather than call gen_vec_widen_smult_*.
37656         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37657         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37658         (vec_widen_smult_even_v16qi): Likewise.
37659         (vec_widen_umult_even_v8hi): Likewise.
37660         (vec_widen_smult_even_v8hi): Likewise.
37661         (vec_widen_umult_odd_v16qi): Likewise.
37662         (vec_widen_smult_odd_v16qi): Likewise.
37663         (vec_widen_umult_odd_v8hi): Likewise.
37664         (vec_widen_smult_odd_v8hi): Likewise.
37665         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37666         vmuloub rather than call gen_vec_widen_umult_*.
37667         (vec_widen_umult_lo_v16qi): Likewise.
37668         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37669         vmulosb rather than call gen_vec_widen_smult_*.
37670         (vec_widen_smult_lo_v16qi): Likewise.
37671         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37672         rather than call gen_vec_widen_umult_*.
37673         (vec_widen_umult_lo_v8hi): Likewise.
37674         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37675         rather than call gen_vec_widen_smult_*.
37676         (vec_widen_smult_lo_v8hi): Likewise.
37677
37678 2014-01-15  Jeff Law  <law@redhat.com>
37679
37680         PR tree-optimization/59747
37681         * ree.c (find_and_remove_re): Properly handle case where a second
37682         eliminated extension requires widening a copy created for elimination
37683         of a prior extension.
37684         (combine_set_extension): Ensure that the number of hard regs needed
37685         for a destination register does not change when we widen it.
37686
37687 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37688
37689         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37690         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37691         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37692         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37693         (avr-*-rtems*): Likewise.
37694         (bfin*-rtems*): Likewise.
37695         (moxie-*-rtems*): Likewise.
37696         (h8300-*-rtems*): Likewise.
37697         (i[34567]86-*-rtems*): Likewise.
37698         (lm32-*-rtems*): Likewise.
37699         (m32r-*-rtems*): Likewise.
37700         (m68k-*-rtems*): Likewise.
37701         (microblaze*-*-rtems*): Likewise.
37702         (mips*-*-rtems*): Likewise.
37703         (powerpc-*-rtems*): Likewise.
37704         (sh-*-rtems*): Likewise.
37705         (sparc-*-rtems*): Likewise.
37706         (sparc64-*-rtems*): Likewise.
37707         (v850-*-rtems*): Likewise.
37708         (m32c-*-rtems*): Likewise.
37709
37710 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37711
37712         PR rtl-optimization/59511
37713         * ira.c (ira_init_register_move_cost): Use memory costs for some
37714         cases of register move cost calculations.
37715         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37716         instead of BB frequency.
37717         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37718         * lra-assigns.c (find_hard_regno_for): Ditto.
37719
37720 2014-01-15  Richard Biener  <rguenther@suse.de>
37721
37722         PR tree-optimization/59822
37723         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37724         (vectorizable_load): Use it to hoist defs of uses of invariant
37725         loads out of the loop.
37726
37727 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37728             Kugan Vivekanandarajah  <kuganv@linaro.org>
37729
37730         PR target/59695
37731         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37732         truncation.
37733
37734 2014-01-15  Richard Biener  <rguenther@suse.de>
37735
37736         PR rtl-optimization/59802
37737         * lcm.c (compute_available): Use inverted postorder to seed
37738         the initial worklist.
37739
37740 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37741
37742         PR target/59803
37743         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37744         ADDR_REGS for invalid symrefs in non-PIC code.
37745
37746 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37747
37748         PR other/58712
37749         * builtins.c (determine_block_size): Initialize *probable_max_size
37750         even if len_rtx is CONST_INT.
37751
37752 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37753
37754         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37755         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37756         (cortexa53_tunings): Likewise.
37757         (aarch64_sched_issue_rate): New function.
37758         (TARGET_SCHED_ISSUE_RATE): Define.
37759
37760 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37761
37762         * ira-costs.c (find_costs_and_classes): Add missed
37763         ira_init_register_move_cost_if_necessary.
37764
37765 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37766
37767         PR target/59787
37768         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37769
37770 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37771
37772         PR target/59794
37773         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37774         to indicate if type is used for function return value.  Warn ABI
37775         change if the vector mode isn't available for function return value.
37776         (ix86_function_arg_advance): Pass false to type_natural_mode.
37777         (ix86_function_arg): Likewise.
37778         (ix86_gimplify_va_arg): Likewise.
37779         (function_arg_32): Don't warn ABI change.
37780         (ix86_function_value): Pass true to type_natural_mode.
37781         (ix86_return_in_memory): Likewise.
37782         (ix86_struct_value_rtx): Removed.
37783         (TARGET_STRUCT_VALUE_RTX): Likewise.
37784
37785 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37786
37787         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37788         converting a conditional jump into a conditional return.
37789
37790 2014-01-14  Richard Biener  <rguenther@suse.de>
37791
37792         PR tree-optimization/58921
37793         PR tree-optimization/59006
37794         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37795         hoisting invariant stmts.
37796         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37797         invariant loads on the preheader edge if possible.
37798
37799 2014-01-14  Joey Ye  <joey.ye@arm.com>
37800
37801         * doc/plugin.texi (Building GCC plugins): Update to C++.
37802
37803 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37804
37805         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37806         (_mm_rcp28_round_ss): Ditto.
37807         (_mm_rsqrt28_round_sd): Ditto.
37808         (_mm_rsqrt28_round_ss): Ditto.
37809         (_mm_rcp28_sd): Ditto.
37810         (_mm_rcp28_ss): Ditto.
37811         (_mm_rsqrt28_sd): Ditto.
37812         (_mm_rsqrt28_ss): Ditto.
37813         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37814         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37815         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37816         (IX86_BUILTIN_RCP28SD): Ditto.
37817         (IX86_BUILTIN_RCP28SS): Ditto.
37818         (IX86_BUILTIN_RSQRT28SD): Ditto.
37819         (IX86_BUILTIN_RSQRT28SS): Ditto.
37820         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37821         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37822         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37823         (ix86_expand_special_args_builtin): Expand new FTYPE.
37824         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37825         (srcp14<mode>): Make insn unary.
37826         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37827         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37828         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37829         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37830         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37831         Fix rounding: make it SAE only.
37832         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37833         Ditto.
37834         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37835         Ditto.
37836         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37837         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37838         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37839         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
37840         (round_saeonly_mask_scalar_operand4): Ditto.
37841         (round_saeonly_mask_scalar_op3): Ditto.
37842         (round_saeonly_mask_scalar_op4): Ditto.
37843
37844 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37845
37846         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
37847         Implement -maltivec=be for vec_insert and vec_extract.
37848
37849 2014-01-10  DJ Delorie  <dj@redhat.com>
37850
37851         * config/msp430/msp430.md (call_internal): Don't allow memory
37852         references with SP as the base register.
37853         (call_value_internal): Likewise.
37854         * config/msp430/constraints.md (Yc): New.  For memory references
37855         that don't use SP as a base register.
37856
37857         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
37858         "an integer without a # prefix"
37859         * config/msp430/msp430.md (epilogue_helper): Use it.
37860
37861 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37862
37863         PR target/59617
37864         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
37865         AVX512F gather builtins.
37866         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
37867         on gather decls with INTEGER_TYPE masktype.
37868         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
37869         directly into the builtin rather than hoisting it before loop.
37870
37871         PR tree-optimization/59387
37872         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
37873         (scev_const_prop): If folded_casts and type has undefined overflow,
37874         use force_gimple_operand instead of force_gimple_operand_gsi and
37875         for each added stmt if it is assign with
37876         arith_code_with_undefined_signed_overflow, call
37877         rewrite_to_defined_overflow.
37878         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
37879         gimple-fold.h instead.
37880         (arith_code_with_undefined_signed_overflow,
37881         rewrite_to_defined_overflow): Moved to ...
37882         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
37883         rewrite_to_defined_overflow): ... here.  No longer static.
37884         Include gimplify-me.h.
37885         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
37886         rewrite_to_defined_overflow): New prototypes.
37887
37888 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37889
37890         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
37891
37892 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
37893
37894         * builtins.c (get_object_alignment_2): Minor tweak.
37895         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
37896
37897 2014-01-13  Christian Bruel  <christian.bruel@st.com>
37898
37899         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
37900         optimized non constant lengths.
37901
37902 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37903
37904         PR libgomp/59194
37905         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
37906         load as __atomic_load_N if possible.
37907
37908 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37909
37910         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
37911         target parameter.
37912         (rs6000_expand_builtin): Adjust call.
37913
37914 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37915
37916         PR target/58115
37917         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
37918         * config/rs6000/rs6000.c: Include target-globals.h.
37919         (rs6000_set_current_function): Instead of doing target_reinit
37920         unconditionally, use save_target_globals_default_opts and
37921         restore_target_globals.
37922
37923         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
37924         FPSCR.
37925         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
37926         (rs6000_expand_builtin): Handle mffs and mtfsf.
37927         (rs6000_init_builtins): Define mffs and mtfsf.
37928         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
37929         (rs6000_mffs): New pattern.
37930         (rs6000_mtfsf): New pattern.
37931
37932 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
37933
37934         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
37935         Start narrowing with START.  Apply candidate-use pair
37936         and check overall cost in narrowing.
37937         (iv_ca_prune): Pass new argument.
37938
37939 2014-01-10  Jeff Law  <law@redhat.com>
37940
37941         PR middle-end/59743
37942         * ree.c (combine_reaching_defs): Ensure the defining statement
37943         occurs before the extension when optimizing extensions with
37944         different source and destination hard registers.
37945
37946 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37947
37948         PR ipa/58585
37949         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
37950         vtables into the type inheritance graph.
37951
37952 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37953
37954         PR rtl-optimization/59754
37955         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
37956         modes in the REGNO != REGNO case.
37957
37958 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37959
37960         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
37961
37962 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37963
37964         PR tree-optimization/59745
37965         * tree-predcom.c (tree_predictive_commoning_loop): Call
37966         free_affine_expand_cache if giving up because components is NULL.
37967
37968         * target-globals.c (save_target_globals): Allocate < 4KB structs using
37969         GC in payload of target_globals struct instead of allocating them on
37970         the heap and the larger structs separately using GC.
37971         * target-globals.h (struct target_globals): Make regs, hard_regs,
37972         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
37973         of GTY((skip)) and change type to void *.
37974         (reset_target_globals): Cast loads from those fields to corresponding
37975         types.
37976
37977 2014-01-10  Steve Ellcey  <sellcey@mips.com>
37978
37979         PR plugins/59335
37980         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
37981         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
37982         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
37983
37984 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
37985
37986         PR target/59744
37987         * aarch64-modes.def (CC_Zmode): New flags mode.
37988         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
37989         represents an equality.
37990         (aarch64_get_condition_code): Handle CC_Zmode.
37991         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
37992
37993 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37994
37995         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
37996         extraction in good case.
37997
37998 2014-01-10  Richard Biener  <rguenther@suse.de>
37999
38000         PR tree-optimization/59374
38001         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38002         checking after SLP discovery.  Mark stmts not participating
38003         in any SLP instance properly.
38004
38005 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38006
38007         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38008         when handling a SET rtx.
38009
38010 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38011
38012         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38013         (cortex-a57): Likewise.
38014         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38015
38016 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38017
38018         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38019         non-iwmmxt builtins.
38020
38021 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38022
38023         PR ipa/58252
38024         PR ipa/59226
38025         * ipa-devirt.c record_target_from_binfo): Take as argument
38026         stack of binfos and lookup matching one for virtual inheritance.
38027         (possible_polymorphic_call_targets_1): Update.
38028
38029 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38030
38031         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38032         kernel strings for Loongson-2E/2F/3A.
38033
38034 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38035
38036         PR middle-end/59670
38037         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38038         is_gimple_call before calling gimple_call_internal_p.
38039
38040 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38041
38042         * Makefile.in (TREE_FLOW_H): Remove.
38043         (TREE_SSA_H): Add file names from tree-flow.h.
38044         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38045         * tree.h: Remove tree-flow.h reference.
38046         * hash-table.h: Remove tree-flow.h reference.
38047         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38048         reference with tree-ssa-loop.h.
38049
38050 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38051
38052         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38053         default element-order behavior for -maltivec.
38054         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38055         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38056         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38057         when targeting big endian, at least for now.
38058         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38059
38060 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38061
38062         PR middle-end/47735
38063         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38064         var satisfies use_register_for_decl, just take into account type
38065         alignment, rather than decl alignment.
38066
38067         PR tree-optimization/59622
38068         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38069         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38070         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38071         Don't devirtualize for inplace at all.  For targets.length () == 1,
38072         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38073
38074 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38075
38076         * config/i386/i386.md (cpu): Remove the unused btver1.
38077
38078 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38079
38080         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38081
38082 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38083
38084         PR target/58115
38085         * tree-core.h (struct target_globals): New forward declaration.
38086         (struct tree_target_option): Add globals field.
38087         * tree.h (TREE_TARGET_GLOBALS): Define.
38088         (prepare_target_option_nodes_for_pch): New prototype.
38089         * target-globals.h (struct target_globals): Define even if
38090         !SWITCHABLE_TARGET.
38091         * tree.c (prepare_target_option_node_for_pch,
38092         prepare_target_option_nodes_for_pch): New functions.
38093         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38094         * config/i386/i386.c: Include target-globals.h.
38095         (ix86_set_current_function): Instead of doing target_reinit
38096         unconditionally, use save_target_globals_default_opts and
38097         restore_target_globals.
38098
38099 2014-01-09  Richard Biener  <rguenther@suse.de>
38100
38101         PR tree-optimization/59715
38102         * tree-cfg.h (split_critical_edges): Declare.
38103         * tree-cfg.c (split_critical_edges): Export.
38104         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38105
38106 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38107
38108         * cfgexpand.c (expand_stack_vars): Optionally disable
38109         asan stack protection.
38110         (expand_used_vars): Likewise.
38111         (partition_stack_vars): Likewise.
38112         * asan.c (asan_emit_stack_protection): Optionally disable
38113         after return stack usage.
38114         (instrument_derefs): Optionally disable memory access instrumentation.
38115         (instrument_builtin_call): Likewise.
38116         (instrument_strlen_call): Likewise.
38117         (asan_protect_global): Optionally disable global variables protection.
38118         * doc/invoke.texi: Added doc for new options.
38119         * params.def: Added new options.
38120         * params.h: Likewise.
38121
38122 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38123
38124         PR rtl-optimization/59724
38125         * ifcvt.c (cond_exec_process_if_block): Don't call
38126         flow_find_head_matching_sequence with 0 longest_match.
38127         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38128         non-active insns if !stop_after.
38129         (try_head_merge_bb): Revert 2014-01-07 changes.
38130
38131 2014-01-08  Jeff Law  <law@redhat.com>
38132
38133         * ree.c (get_sub_rtx): New function, extracted from...
38134         (merge_def_and_ext): Here.
38135         (combine_reaching_defs): Use get_sub_rtx.
38136
38137 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38138
38139         * cgraph.h (varpool_variable_node): Do not choke on null node.
38140
38141 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38142
38143         * config/mips/mips.md (simple_return): Attempt to use JRC
38144         for microMIPS.
38145         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38146
38147 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38148
38149         PR rtl-optimization/59137
38150         * reorg.c (steal_delay_list_from_target): Call update_block for
38151         elided insns.
38152         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38153
38154 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38155
38156         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38157         two duplicate entries.
38158
38159 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38160
38161         Revert:
38162         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38163
38164         * config/mips/mips.c (mips_truncated_op_cost): New function.
38165         (mips_rtx_costs): Adjust test for BADDU.
38166         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38167
38168         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38169
38170         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38171         (*baddu_si): ...this new pattern.
38172
38173 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38174
38175         PR ipa/59722
38176         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38177
38178 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38179
38180         PR middle-end/57748
38181         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38182         inner_reference_p.
38183         (expand_expr, expand_normal): Adjust.
38184         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38185         inner_reference_p. Use inner_reference_p to expand inner references.
38186         (store_expr): Adjust.
38187         * cfgexpand.c (expand_call_stmt): Adjust.
38188
38189 2014-01-08  Rong Xu  <xur@google.com>
38190
38191         * gcov-io.c (gcov_var): Move from gcov-io.h.
38192         (gcov_position): Ditto.
38193         (gcov_is_error): Ditto.
38194         (gcov_rewrite): Ditto.
38195         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38196         only part to libgcc/libgcov.h.
38197
38198 2014-01-08  Marek Polacek  <polacek@redhat.com>
38199
38200         PR middle-end/59669
38201         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38202
38203 2014-01-08  Marek Polacek  <polacek@redhat.com>
38204
38205         PR sanitizer/59667
38206         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38207
38208 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38209
38210         PR rtl-optimization/59649
38211         * stor-layout.c (get_mode_bounds): For BImode return
38212         0 and STORE_FLAG_VALUE.
38213
38214 2014-01-08  Richard Biener  <rguenther@suse.de>
38215
38216         PR middle-end/59630
38217         * gimple.h (is_gimple_builtin_call): Remove.
38218         (gimple_builtin_call_types_compatible_p): New.
38219         (gimple_call_builtin_p): New overload.
38220         * gimple.c (is_gimple_builtin_call): Remove.
38221         (validate_call): Rename to ...
38222         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38223         check return types.
38224         (validate_type): New static function.
38225         (gimple_call_builtin_p): New overload and adjust.
38226         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38227         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38228         (gimple_fold_stmt_to_constant_1): Likewise.
38229         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38230
38231 2014-01-08  Richard Biener  <rguenther@suse.de>
38232
38233         PR middle-end/59471
38234         * gimplify.c (gimplify_expr): Gimplify register-register type
38235         VIEW_CONVERT_EXPRs to separate stmts.
38236
38237 2014-01-07  Jeff Law  <law@redhat.com>
38238
38239         PR middle-end/53623
38240         * ree.c (combine_set_extension): Handle case where source
38241         and destination registers in an extension insn are different.
38242         (combine_reaching_defs): Allow source and destination registers
38243         in extension to be different under limited circumstances.
38244         (add_removable_extension): Remove restriction that the
38245         source and destination registers in the extension are the same.
38246         (find_and_remove_re): Emit a copy from the extension's
38247         destination to its source after the defining insn if
38248         the source and destination registers are different.
38249
38250         PR middle-end/59285
38251         * ifcvt.c (merge_if_block): If we are merging a block with more than
38252         one successor with a block with no successors, remove any BARRIER
38253         after the second block.
38254
38255 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38256
38257         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38258
38259 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38260
38261         PR target/59652
38262         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38263         for 14-bit register offsets when INT14_OK_STRICT is false.
38264
38265 2014-01-07  Roland Stigge  <stigge@antcom.de>
38266             Michael Meissner  <meissner@linux.vnet.ibm.com>
38267
38268         PR 57386/target
38269         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38270         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38271
38272 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38273
38274         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38275         -mcpu.
38276
38277 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38278
38279         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38280         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38281         rtx is const0_rtx or not.
38282
38283 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38284
38285         PR target/58115
38286         * target-globals.c (save_target_globals): Remove this_fn_optab
38287         handling.
38288         * toplev.c: Include optabs.h.
38289         (target_reinit): Temporarily restore the global options if another
38290         set of options are in force.
38291
38292 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38293
38294         PR rtl-optimization/58668
38295         * cfgcleanup.c (flow_find_cross_jump): Don't count
38296         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38297         to determine what is counted.
38298         (flow_find_head_matching_sequence): Use active_insn_p to determine
38299         what is counted.
38300         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38301         counting change.
38302         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38303         determine what is counted.
38304
38305         PR tree-optimization/59643
38306         * tree-predcom.c (split_data_refs_to_components): If one dr is
38307         read and one write, determine_offset fails and the write isn't
38308         in the bad component, just put the read into the bad component.
38309
38310 2014-01-07  Mike Stump  <mikestump@comcast.net>
38311             Jakub Jelinek  <jakub@redhat.com>
38312
38313         PR pch/59436
38314         * tree-core.h (struct tree_optimization_option): Change optabs
38315         type from unsigned char * to void *.
38316         * optabs.c (init_tree_optimization_optabs): Adjust
38317         TREE_OPTIMIZATION_OPTABS initialization.
38318
38319 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38320
38321         PR target/59644
38322         * config/i386/i386.h (struct machine_function): Add
38323         no_drap_save_restore field.
38324         * config/i386/i386.c (ix86_save_reg): Use
38325         !cfun->machine->no_drap_save_restore instead of
38326         crtl->stack_realign_needed.
38327         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38328         this function clears frame_pointer_needed.  Set
38329         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38330         and DRAP reg is needed.
38331
38332 2014-01-06  Marek Polacek  <polacek@redhat.com>
38333
38334         PR c/57773
38335         * doc/implement-c.texi: Mention that other integer types are
38336         permitted as bit-field types in strictly conforming mode.
38337
38338 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38339
38340         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38341         is newly allocated.
38342
38343 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38344
38345         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38346
38347 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38348
38349         PR ipa/59008
38350         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38351         to int.
38352         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38353
38354 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38355
38356         PR debug/59350
38357         PR debug/59510
38358         * var-tracking.c (add_stores): Preserve the value of the source even if
38359         we don't record the store.
38360
38361 2014-01-06  Terry Guo  <terry.guo@arm.com>
38362
38363         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38364
38365 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38366
38367         PR bootstrap/59541
38368         * config/darwin.c (darwin_function_section): Adjust return values to
38369         correspond to optimisation changes made in r206070.
38370
38371 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38372
38373         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38374         from prefetch_block tune setting.
38375         (nocona_cost): Correct size of prefetch block to 64.
38376
38377 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38378
38379         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38380         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38381         used to save the static chain register in the computation of the offset
38382         from which the FP registers need to be restored.
38383
38384 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38385
38386         PR tree-optimization/59519
38387         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38388         ICE if get_current_def (current_new_name) is already non-NULL, as long
38389         as it is a phi result of some other phi in *new_exit_bb that has
38390         the same argument.
38391
38392         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38393         or vmovdqu* for misaligned_operand.
38394         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38395         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38396         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38397         aligned_mem for AVX512F masked aligned load and store builtins and for
38398         non-temporal moves.
38399
38400 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38401
38402         PR tree-optimization/59651
38403         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38404         Address range for negative step should be added by TYPE_SIZE_UNIT.
38405
38406 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38407
38408         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38409         overlapping registers also for registers other than the stack pointer.
38410
38411 2014-01-03  Marek Polacek  <polacek@redhat.com>
38412
38413         PR other/59661
38414         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38415         __builtin_FILE.
38416
38417 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38418
38419         PR target/59625
38420         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38421         asm goto as jump.
38422
38423         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38424         (push splitter): Use <P:MODE_SIZE> instead of
38425         GET_MODE_SIZE (<P:MODE>mode).
38426         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38427         (mov -1, reg peephole2): Likewise.
38428         * config/i386/sse.md (*mov<mode>_internal,
38429         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38430         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38431         *<code><mode>3, *andnot<mode>3<mask_name>,
38432         <mask_codefor><code><mode>3<mask_name>): Likewise.
38433         * config/i386/subst.md (mask_mode512bit_condition,
38434         sd_mask_mode512bit_condition): Likewise.
38435
38436 2014-01-02  Xinliang David Li  <davidxl@google.com>
38437
38438         PR tree-optimization/59303
38439         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38440         (dump_predicates): Better output format.
38441         (pred_equal_p): New function.
38442         (is_neq_relop_p): Ditto.
38443         (is_neq_zero_form_p): Ditto.
38444         (pred_expr_equal_p): Ditto.
38445         (pred_neg_p): Ditto.
38446         (simplify_pred): Ditto.
38447         (simplify_preds_2): Ditto.
38448         (simplify_preds_3): Ditto.
38449         (simplify_preds_4): Ditto.
38450         (simplify_preds): Ditto.
38451         (push_pred): Ditto.
38452         (push_to_worklist): Ditto.
38453         (get_pred_info_from_cmp): Ditto.
38454         (is_degenerated_phi): Ditto.
38455         (normalize_one_pred_1): Ditto.
38456         (normalize_one_pred): Ditto.
38457         (normalize_one_pred_chain): Ditto.
38458         (normalize_preds): Ditto.
38459         (normalize_cond_1): Remove function.
38460         (normalize_cond): Ditto.
38461         (is_gcond_subset_of): Ditto.
38462         (is_subset_of_any): Ditto.
38463         (is_or_set_subset_of): Ditto.
38464         (is_and_set_subset_of): Ditto.
38465         (is_norm_cond_subset_of): Ditto.
38466         (pred_chain_length_cmp): Ditto.
38467         (convert_control_dep_chain_into_preds): Type change.
38468         (find_predicates): Ditto.
38469         (find_def_preds): Ditto.
38470         (destroy_predicates_vecs): Ditto.
38471         (find_matching_predicates_in_rest_chains): Ditto.
38472         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38473         (is_pred_expr_subset): Ditto.
38474         (is_pred_chain_subset_of): Ditto.
38475         (is_included_in): Ditto.
38476         (is_superset_of): Ditto.
38477
38478 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38479
38480         Update copyright years.
38481
38482 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38483
38484         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38485         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38486         config/arc/arc.md, config/arc/arc.opt,
38487         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38488         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38489         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38490         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38491         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38492         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38493         vtable-verify.c, vtable-verify.h: Use the standard form for the
38494         copyright notice.
38495
38496 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38497
38498         * gcc.c (process_command): Update copyright notice dates.
38499         * gcov-dump.c: Ditto.
38500         * gcov.c: Ditto.
38501         * doc/cpp.texi: Bump @copying's copyright year.
38502         * doc/cppinternals.texi: Ditto.
38503         * doc/gcc.texi: Ditto.
38504         * doc/gccint.texi: Ditto.
38505         * doc/gcov.texi: Ditto.
38506         * doc/install.texi: Ditto.
38507         * doc/invoke.texi: Ditto.
38508
38509 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38510
38511         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38512
38513 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38514
38515         * config/i386/sse.md (*mov<mode>_internal): Guard
38516         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38517
38518         PR rtl-optimization/59647
38519         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38520         new_rtx into UNSIGNED_FLOAT rtxes.
38521 \f
38522 Copyright (C) 2014 Free Software Foundation, Inc.
38523
38524 Copying and distribution of this file, with or without modification,
38525 are permitted in any medium without royalty provided the copyright
38526 notice and this notice are preserved.