gcc/ChangeLog

   1 2014-10-28  Richard Biener  <rguenther@suse.de>
   2
   3         * gimple-fold.h (follow_single_use_edges): Declare.
   4         * gimple-fold.c (follow_single_use_edges): New function.
   5         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
   6         * tree-ssa-propagate.c
   7         (substitute_and_fold_dom_walker::before_dom_children): Allow
   8         following single-use edges when folding stmts we propagated into.
   9
  10 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  11             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  12             Anna Tikhonova  <anna.tikhonova@intel.com>
  13             Ilya Tocar  <ilya.tocar@intel.com>
  14             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  15             Ilya Verbin  <ilya.verbin@intel.com>
  16             Kirill Yukhin  <kirill.yukhin@intel.com>
  17             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  18
  19         * config/i386/avx512bwintrin.h: New.
  20         * config/i386/avx512dqintrin.h: Ditto.
  21         * config/i386/avx512vlbwintrin.h: Ditto.
  22         * config/i386/avx512vldqintrin.h: Ditto.
  23         * config/i386/avx512vlintrin.h: Ditto.
  24         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
  25         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
  26
  27 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  28             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  29             Anna Tikhonova  <anna.tikhonova@intel.com>
  30             Ilya Tocar  <ilya.tocar@intel.com>
  31             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  32             Ilya Verbin  <ilya.verbin@intel.com>
  33             Kirill Yukhin  <kirill.yukhin@intel.com>
  34             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  35
  36         * config/i386/i386.c
  37         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
  38         avx_shufpd256_mask, avx_vpermilv2df_mask.
  39
  40 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  41             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  42             Anna Tikhonova  <anna.tikhonova@intel.com>
  43             Ilya Tocar  <ilya.tocar@intel.com>
  44             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  45             Ilya Verbin  <ilya.verbin@intel.com>
  46             Kirill Yukhin  <kirill.yukhin@intel.com>
  47             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  48
  49         * config/i386/i386.c
  50         (ix86_init_mmx_sse_builtins):
  51         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
  52         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
  53         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
  54         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
  55         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
  56         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
  57         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
  58         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
  59         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
  60         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
  61         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
  62         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
  63         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
  64         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
  65         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
  66         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
  67         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
  68         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
  69
  70 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  71             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  72             Anna Tikhonova  <anna.tikhonova@intel.com>
  73             Ilya Tocar  <ilya.tocar@intel.com>
  74             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  75             Ilya Verbin  <ilya.verbin@intel.com>
  76             Kirill Yukhin  <kirill.yukhin@intel.com>
  77             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  78
  79         * config/i386/i386.c
  80         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
  81         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
  82         IX86_BUILTIN_GATHER3ALTDIV8SI.
  83         (ix86_expand_builtin):
  84         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
  85         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
  86         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
  87         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
  88         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
  89         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
  90         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
  91         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
  92         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
  93         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
  94         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
  95         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
  96         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
  97         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
  98         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
  99         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 100         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 101         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 102         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 103         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 104
 105 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 106             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 107             Anna Tikhonova  <anna.tikhonova@intel.com>
 108             Ilya Tocar  <ilya.tocar@intel.com>
 109             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 110             Ilya Verbin  <ilya.verbin@intel.com>
 111             Kirill Yukhin  <kirill.yukhin@intel.com>
 112             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 113
 114         * config/i386/i386-builtin-types.def
 115         (SHORT): New.
 116         (V32HI): Ditto.
 117         (V12QI): Ditto.
 118         (V14QI): Ditto.
 119         (V32SI): Ditto.
 120         (V8UDI): Ditto.
 121         (V16USI): Ditto.
 122         (V32UHI): Ditto.
 123         (PSHORT): Ditto.
 124         (PV32QI): Ditto.
 125         (PV32HI): Ditto.
 126         (PV64QI): Ditto.
 127         (PCV8HI): Ditto.
 128         (PCV16QI): Ditto.
 129         (PCV16HI): Ditto.
 130         (PCV32QI): Ditto.
 131         (PCV32HI): Ditto.
 132         (PCV64QI): Ditto.
 133         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 134         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 135         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 136         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 137         (V16SF_FTYPE_V16HI): Ditto.
 138         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 139         (V16SF_FTYPE_V16SI): Ditto.
 140         (V4DI_FTYPE_V4DI): Ditto.
 141         (V16SI_FTYPE_V16SF): Ditto.
 142         (V8DI_FTYPE_PV2DI): Ditto.
 143         (V8DF_FTYPE_PV2DF): Ditto.
 144         (V4DI_FTYPE_PV2DI): Ditto.
 145         (V4DF_FTYPE_PV2DF): Ditto.
 146         (V16SI_FTYPE_PV2SI): Ditto.
 147         (V16SF_FTYPE_PV2SF): Ditto.
 148         (V8SF_FTYPE_FLOAT): Ditto.
 149         (V4SF_FTYPE_FLOAT): Ditto.
 150         (V4DF_FTYPE_DOUBLE): Ditto.
 151         (V8SF_FTYPE_PV4SF): Ditto.
 152         (V8SI_FTYPE_PV4SI): Ditto.
 153         (V4SI_FTYPE_PV2SI): Ditto.
 154         (V8SF_FTYPE_PV2SF): Ditto.
 155         (V8SI_FTYPE_PV2SI): Ditto.
 156         (V16SF_FTYPE_PV8SF): Ditto.
 157         (V16SI_FTYPE_PV8SI): Ditto.
 158         (V8DI_FTYPE_V8SF): Ditto.
 159         (V4DI_FTYPE_V4SF): Ditto.
 160         (V2DI_FTYPE_V4SF): Ditto.
 161         (V64QI_FTYPE_QI): Ditto.
 162         (V32HI_FTYPE_HI): Ditto.
 163         (V16UHI_FTYPE_V16UHI): Ditto.
 164         (V32UHI_FTYPE_V32UHI): Ditto.
 165         (V2UDI_FTYPE_V2UDI): Ditto.
 166         (V4UDI_FTYPE_V4UDI): Ditto.
 167         (V8UDI_FTYPE_V8UDI): Ditto.
 168         (V4USI_FTYPE_V4USI): Ditto.
 169         (V16USI_FTYPE_V16USI): Ditto.
 170         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 171         (V2DF_FTYPE_V8DF_INT): Ditto.
 172         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 173         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 174         (V8DF_FTYPE_V8DF_INT): Ditto.
 175         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 176         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 177         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 178         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 179         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 180         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 181         (V8DI_FTYPE_V8DI_INT): Ditto.
 182         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 183         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 184         (V8SF_FTYPE_V16SF_INT): Ditto.
 185         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 186         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 187         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 188         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 189         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 190         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 191         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 192         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 193         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 194         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 195         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 196         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 197         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 198         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 199         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 200         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 201         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 202         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 203         (V32HI_FTYPE_V32HI_INT): Ditto.
 204         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 205         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 206         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 207         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 208         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 209         (V8SI_FTYPE_V16SI_INT): Ditto.
 210         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 211         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 212         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 213         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 214         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 215         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 216         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 217         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 218         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 219         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 220         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 221         (V2DI_FTYPE_V8DI_INT): Ditto.
 222         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 223         (QI_FTYPE_QI): Ditto.
 224         (SI_FTYPE_SI): Ditto.
 225         (DI_FTYPE_DI): Ditto.
 226         (HI_FTYPE_V16QI): Ditto.
 227         (SI_FTYPE_V32QI): Ditto.
 228         (DI_FTYPE_V64QI): Ditto.
 229         (QI_FTYPE_V8HI): Ditto.
 230         (HI_FTYPE_V16HI): Ditto.
 231         (SI_FTYPE_V32HI): Ditto.
 232         (QI_FTYPE_V4SI): Ditto.
 233         (QI_FTYPE_V8SI): Ditto.
 234         (HI_FTYPE_V16SI): Ditto.
 235         (QI_FTYPE_V2DI): Ditto.
 236         (QI_FTYPE_V4DI): Ditto.
 237         (QI_FTYPE_V8DI): Ditto.
 238         (V16QI_FTYPE_HI): Ditto.
 239         (V32QI_FTYPE_SI): Ditto.
 240         (V64QI_FTYPE_DI): Ditto.
 241         (V8HI_FTYPE_QI): Ditto.
 242         (V16HI_FTYPE_HI): Ditto.
 243         (V32HI_FTYPE_SI): Ditto.
 244         (V4SI_FTYPE_QI): Ditto.
 245         (V4SI_FTYPE_HI): Ditto.
 246         (V8SI_FTYPE_QI): Ditto.
 247         (V8SI_FTYPE_HI): Ditto.
 248         (V2DI_FTYPE_QI): Ditto.
 249         (V4DI_FTYPE_QI): Ditto.
 250         (QI_FTYPE_QI_QI): Ditto.
 251         (SI_FTYPE_SI_SI): Ditto.
 252         (DI_FTYPE_DI_DI): Ditto.
 253         (QI_FTYPE_QI_INT): Ditto.
 254         (SI_FTYPE_SI_INT): Ditto.
 255         (DI_FTYPE_DI_INT): Ditto.
 256         (HI_FTYPE_V16QI_V16QI): Ditto.
 257         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 258         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 259         (SI_FTYPE_V32QI_V32QI): Ditto.
 260         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 261         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 262         (DI_FTYPE_V64QI_V64QI): Ditto.
 263         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 264         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 265         (QI_FTYPE_V8HI_V8HI): Ditto.
 266         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 267         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 268         (HI_FTYPE_V16HI_V16HI): Ditto.
 269         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 270         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 271         (SI_FTYPE_V32HI_V32HI): Ditto.
 272         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 273         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 274         (QI_FTYPE_V4SI_V4SI): Ditto.
 275         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 276         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 277         (QI_FTYPE_V8SI_V8SI): Ditto.
 278         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 279         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 280         (QI_FTYPE_V2DI_V2DI): Ditto.
 281         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 282         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 283         (QI_FTYPE_V4DI_V4DI): Ditto.
 284         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 285         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 286         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 287         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 288         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 289         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 290         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 291         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 292         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 293         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 294         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 295         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 296         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 297         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 298         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 299         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 300         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 301         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 302         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 303         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 304         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 305         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 306         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 307         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 308         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 309         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 310         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 311         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 312         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 313         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 314         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 315         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 316         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 317         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 318         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 319         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 320         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 321         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 322         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 323         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 324         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 325         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 326         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 327         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 328         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 329         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 330         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 331         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 332         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 333         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 334         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 335         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 336         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 337         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 338         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 339         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 340         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 341         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 342         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 343         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 344         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 345         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 346         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 347         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 348         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 349         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 350         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 351         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 352         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 353         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 354         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 355         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 356         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 357         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 358         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 359         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 360         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 361         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 362         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 363         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 364         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 365         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 366         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 367         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 368         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 369         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 370         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 371         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 372         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 373         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 374         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 375         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 376         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 377         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 378         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 379         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 380         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 381         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 382         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 383         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 384         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 385         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 386         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 387         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 388         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 389         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 390         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 391         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 392         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 393         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 394         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 395         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 396         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 397         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 398         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 399         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 400         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 401         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 402         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 403         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 404         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 405         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 406         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 407         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 408         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 409         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 410         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 411         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 412         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 413         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 414         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 415         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 416         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 417         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 418         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 419         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 420         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 421         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 422         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 423         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 424         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 425         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 426         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 427         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 428         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 429         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 430         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 431         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 432         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 433         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 434         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 435         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 436         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 437         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 438         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 439         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 440         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 441         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 442         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 443         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 444         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 445         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 446         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 447         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 448         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 449         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 450         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 451         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 452         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 453         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 454         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 455         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 456         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 457         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 458         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 459         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 460         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 461         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 462         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 463         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 464         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 465         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 466         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 467         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 468         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 469         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 470         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 471         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 472         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 473         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 474         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 475         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 476         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 477         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 478         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 479         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 480         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 481         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 482         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 483         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 484         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 485         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 486         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 487         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 488         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 489         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 490         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 491         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 492         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 493         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 494         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 495         (QI_FTYPE_V8DF_INT): Ditto.
 496         (QI_FTYPE_V4DF_INT): Ditto.
 497         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 498         (QI_FTYPE_V2DF_INT): Ditto.
 499         (HI_FTYPE_V16SF_INT): Ditto.
 500         (QI_FTYPE_V8SF_INT): Ditto.
 501         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 502         (QI_FTYPE_V4SF_INT): Ditto.
 503         (QI_FTYPE_V8DF_INT_QI): Ditto.
 504         (QI_FTYPE_V4DF_INT_QI): Ditto.
 505         (QI_FTYPE_V2DF_INT_QI): Ditto.
 506         (HI_FTYPE_V16SF_INT_HI): Ditto.
 507         (QI_FTYPE_V8SF_INT_QI): Ditto.
 508         (QI_FTYPE_V4SF_INT_QI): Ditto.
 509         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 510         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 511         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 512         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 513         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 514         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 515         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 516         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 517         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 518         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 519         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 520         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 521         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 522         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 523         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 524         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 525         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 526         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 527         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 528         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 529         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 530         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 531         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 532         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 533         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 534         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 535         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 536         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 537         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 538         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 539         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 540         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 541         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 542         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 543         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 544         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 545         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 546         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 547         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 548         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 549         (V8DI_FTYPE_V8DI_INT): Ditto.
 550         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 551         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 552         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 553         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 554         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 555         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 556         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 557         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 558         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 559         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 560         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 561         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 562         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 563         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 564         * config/i386/i386.c (ix86_builtins):
 565         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 566         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 567         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 568         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 569         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 570         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 571         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 572         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 573         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 574         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 575         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 576         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 577         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 578         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 579         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 580         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 581         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 582         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 583         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 584         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 585         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 586         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 587         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 588         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 589         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 590         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 591         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 592         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 593         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 594         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 595         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 596         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 597         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 598         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 599         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 600         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 601         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 602         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 603         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 604         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 605         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 606         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 607         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 608         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 609         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 610         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 611         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 612         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 613         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 614         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 615         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 616         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 617         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 618         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 619         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 620         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 621         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 622         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 623         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 624         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 625         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 626         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 627         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 628         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 629         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 630         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 631         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 632         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 633         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 634         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 635         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 636         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 637         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 638         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 639         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 640         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 641         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 642         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 643         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 644         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 645         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 646         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 647         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 648         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 649         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 650         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 651         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 652         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 653         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 654         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 655         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 656         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 657         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 658         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 659         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 660         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 661         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 662         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 663         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 664         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 665         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 666         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
 667         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
 668         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
 669         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
 670         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
 671         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
 672         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
 673         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
 674         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
 675         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
 676         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
 677         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
 678         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
 679         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
 680         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
 681         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
 682         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
 683         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
 684         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
 685         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
 686         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
 687         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
 688         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
 689         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
 690         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
 691         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
 692         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
 693         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
 694         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
 695         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
 696         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
 697         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
 698         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
 699         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
 700         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
 701         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
 702         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
 703         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
 704         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
 705         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
 706         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
 707         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
 708         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
 709         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
 710         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
 711         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
 712         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
 713         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
 714         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
 715         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
 716         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
 717         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
 718         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
 719         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
 720         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
 721         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
 722         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
 723         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
 724         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
 725         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
 726         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
 727         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
 728         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
 729         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
 730         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
 731         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
 732         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
 733         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
 734         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
 735         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
 736         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
 737         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
 738         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
 739         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
 740         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
 741         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
 742         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
 743         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
 744         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
 745         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
 746         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
 747         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
 748         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
 749         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
 750         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
 751         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
 752         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
 753         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
 754         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
 755         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
 756         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
 757         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
 758         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
 759         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
 760         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
 761         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
 762         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
 763         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
 764         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
 765         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
 766         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
 767         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
 768         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
 769         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
 770         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
 771         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
 772         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
 773         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
 774         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
 775         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
 776         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
 777         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
 778         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
 779         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
 780         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
 781         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
 782         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
 783         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
 784         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
 785         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
 786         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
 787         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
 788         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
 789         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
 790         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
 791         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
 792         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
 793         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
 794         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
 795         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
 796         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
 797         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
 798         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
 799         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
 800         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
 801         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
 802         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
 803         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
 804         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
 805         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
 806         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
 807         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
 808         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
 809         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
 810         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
 811         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
 812         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
 813         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
 814         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
 815         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
 816         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
 817         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
 818         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
 819         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
 820         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
 821         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
 822         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
 823         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
 824         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
 825         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
 826         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
 827         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
 828         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
 829         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
 830         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
 831         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
 832         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
 833         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
 834         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
 835         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
 836         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
 837         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
 838         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
 839         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
 840         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
 841         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
 842         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
 843         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
 844         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
 845         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
 846         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
 847         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
 848         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
 849         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
 850         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
 851         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
 852         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
 853         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
 854         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
 855         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
 856         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
 857         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
 858         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
 859         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
 860         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
 861         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
 862         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
 863         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
 864         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
 865         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
 866         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
 867         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
 868         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
 869         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
 870         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
 871         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
 872         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
 873         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
 874         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
 875         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
 876         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
 877         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
 878         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
 879         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
 880         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
 881         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
 882         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
 883         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
 884         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
 885         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
 886         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
 887         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
 888         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
 889         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
 890         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
 891         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
 892         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
 893         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
 894         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
 895         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
 896         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
 897         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
 898         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
 899         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
 900         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
 901         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
 902         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
 903         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
 904         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
 905         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
 906         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
 907         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
 908         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
 909         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
 910         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
 911         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
 912         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
 913         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
 914         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
 915         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
 916         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
 917         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
 918         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
 919         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
 920         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
 921         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
 922         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
 923         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
 924         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
 925         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
 926         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
 927         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
 928         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
 929         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
 930         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
 931         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
 932         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
 933         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
 934         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
 935         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
 936         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
 937         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
 938         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
 939         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
 940         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
 941         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
 942         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
 943         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
 944         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
 945         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
 946         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
 947         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
 948         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
 949         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
 950         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
 951         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
 952         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
 953         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
 954         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
 955         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
 956         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
 957         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
 958         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
 959         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
 960         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
 961         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
 962         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
 963         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
 964         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
 965         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
 966         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
 967         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
 968         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
 969         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
 970         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
 971         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
 972         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 973         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
 974         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
 975         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 976         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
 977         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
 978         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
 979         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
 980         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
 981         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
 982         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
 983         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
 984         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 985         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
 986         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
 987         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
 988         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
 989         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
 990         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
 991         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
 992         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
 993         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
 994         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
 995         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
 996         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
 997         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
 998         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
 999         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1000         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1001         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1002         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1003         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1004         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1005         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1006         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1007         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1008         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1009         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1010         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1011         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1012         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1013         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1014         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1015         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1016         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1017         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1018         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1019         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1020         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1021         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1022         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1023         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1024         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1025         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1026         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1027         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1028         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1029         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1030         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1031         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1032         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1033         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1034         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1035         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1036         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1037         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1038         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1039         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1040         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1041         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1042         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1043         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1044         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1045         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1046         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1047         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1048         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1049         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1050         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1051         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1052         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1053         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1054         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1055         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1056         (bdesc_special_args):
1057         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1058         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1059         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1060         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1061         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1062         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1063         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1064         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1065         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1066         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1067         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1068         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1069         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1070         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1071         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1072         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1073         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1074         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1075         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1076         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1077         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1078         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1079         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1080         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1081         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1082         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1083         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1084         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1085         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1086         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1087         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1088         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1089         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1090         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1091         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1092         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1093         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1094         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1095         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1096         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1097         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1098         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1099         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1100         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1101         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1102         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1103         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1104         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1105         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1106         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1107         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1108         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1109         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1110         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1111         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1112         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1113         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1114         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1115         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1116         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1117         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1118         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1119         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1120         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1121         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1122         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1123         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1124         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1125         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1126         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1127         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1128         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1129         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1130         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1131         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1132         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1133         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1134         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1135         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1136         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1137         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1138         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1139         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1140         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1141         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1142         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1143         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1144         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1145         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1146         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1147         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1148         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1149         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1150         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1151         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1152         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1153         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1154         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1155         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1156         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1157         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1158         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1159         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1160         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1161         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1162         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1163         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1164         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1165         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1166         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1167         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1168         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1169         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1170         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1171         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1172         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1173         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1174         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1175         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1176         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1177         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1178         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1179         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1180         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1181         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1182         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1183         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1184         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1185         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1186         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1187         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1188         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1189         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1190         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1191         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1192         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1193         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1194         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1195         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1196         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1197         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1198         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1199         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1200         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1201         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1202         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1203         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1204         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1205         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1206         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1207         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1208         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1209         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1210         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1211         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1212         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1213         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1214         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1215         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1216         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1217         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1218         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1219         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1220         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1221         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1222         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1223         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1224         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1225         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1226         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1227         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1228         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1229         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1230         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1231         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1232         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1233         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1234         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1235         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1236         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1237         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1238         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1239         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1240         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1241         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1242         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1243         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1244         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1245         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1246         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1247         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1248         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1249         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1250         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1251         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1252         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1253         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1254         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1255         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1256         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1257         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1258         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1259         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1260         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1261         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1262         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1263         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1264         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1265         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1266         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1267         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1268         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1269         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1270         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1271         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1272         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1273         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1274         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1275         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1276         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1277         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1278         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1279         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1280         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1281         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1282         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1283         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1284         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1285         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1286         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1287         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1288         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1289         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1290         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1291         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1292         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1293         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1294         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1295         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1296         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1297         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1298         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1299         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1300         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1301         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1302         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1303         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1304         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1305         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1306         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1307         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1308         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1309         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1310         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1311         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1312         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1313         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1314         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1315         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1316         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1317         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1318         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1319         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1320         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1321         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1322         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1323         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1324         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1325         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1326         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1327         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1328         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1329         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1330         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1331         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1332         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1333         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1334         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1335         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1336         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1337         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1338         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1339         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1340         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1341         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1342         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1343         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1344         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1345         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1346         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1347         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1348         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1349         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1350         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1351         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1352         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1353         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1354         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1355         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1356         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1357         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1358         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1359         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1360         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1361         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1362         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1363         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1364         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1365         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1366         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1367         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1368         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1369         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1370         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1371         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1372         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1373         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1374         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1375         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1376         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1377         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1378         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1379         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1380         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1381         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1382         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1383         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1384         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1385         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1386         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1387         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1388         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1389         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1390         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1391         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1392         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1393         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1394         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1395         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1396         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1397         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1398         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1399         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1400         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1401         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1402         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1403         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1404         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1405         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1406         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1407         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1408         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1409         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1410         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1411         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1412         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1413         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1414         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1415         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1416         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1417         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1418         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1419         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1420         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1421         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1422         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1423         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1424         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1425         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1426         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1427         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1428         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1429         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1430         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1431         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1432         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1433         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1434         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1435         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1436         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1437         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1438         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1439         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1440         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1441         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1442         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1443         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1444         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1445         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1446         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1447         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1448         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1449         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1450         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1451         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1452         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1453         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1454         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1455         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1456         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1457         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1458         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1459         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1460         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1461         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1462         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1463         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1464         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1465         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1466         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1467         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1468         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1469         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1470         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1471         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1472         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1473         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1474         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1475         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1476         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1477         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1478         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1479         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1480         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1481         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1482         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1483         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1484         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1485         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1486         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1487         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1488         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1489         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1490         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1491         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1492         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1493         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1494         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1495         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1496         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1497         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1498         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1499         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1500         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1501         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1502         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1503         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1504         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1505         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1506         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1507         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1508         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1509         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1510         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1511         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1512         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1513         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1514         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1515         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1516         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1517         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1518         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1519         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1520         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1521         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1522         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1523         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1524         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1525         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1526         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1527         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1528         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1529         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1530         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1531         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1532         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1533         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1534         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1535         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1536         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1537         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1538         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1539         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1540         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1541         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1542         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1543         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1544         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1545         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1546         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1547         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1548         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1549         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1550         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1551         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1552         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1553         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1554         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1555         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1556         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1557         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1558         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1559         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1560         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1561         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1562         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1563         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1564         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1565         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1566         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1567         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1568         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1569         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1570         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1571         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1572         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1573         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1574         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1575         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1576         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1577         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1578         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1579         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1580         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1581         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1582         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1583         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1584         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1585         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1586         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1587         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1588         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1589         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1590         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1591         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1592         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1593         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1594         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1595         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1596         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1597         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1598         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1599         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1600         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1601         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1602         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1603         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1604         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1605         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1606         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1607         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1608         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1609         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1610         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1611         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1612         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1613         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1614         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1615         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1616         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1617         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1618         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1619         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1620         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1621         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1622         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1623         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1624         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1625         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1626         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1627         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1628         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1629         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1630         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1631         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1632         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1633         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1634         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1635         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1636         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1637         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1638         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1639         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1640         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1641         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1642         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1643         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1644         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1645         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1646         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1647         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1648         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1649         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1650         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1651         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1652         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1653         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1654         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1655         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1656         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1657         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1658         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1659         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1660         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1661         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1662         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1663         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1664         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1665         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1666
1667 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
1668
1669         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
1670         type for the left shift in CASE_CONVERT case.
1671
1672 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
1673
1674         * asan.h (asan_intercepted_p): New function.
1675         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
1676         hash value construction.  Call iterative_hash_expr instead of explicit
1677         hash building.
1678         (asan_mem_ref_hasher::equal): Change condition.
1679         (has_mem_ref_been_instrumented): Likewise.
1680         (update_mem_ref_hash_table): Likewise.
1681         (maybe_update_mem_ref_hash_table): New function.
1682         (instrument_strlen_call): Removed.
1683         (get_mem_refs_of_builtin_call): Handle new parameter.
1684         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
1685         of instrument_mem_region_access if intercepted_p is true.
1686         (instrument_mem_region_access): Instrument only base with len instead of
1687         base and end with 1.
1688         (build_check_stmt): Remove start_instrumented and end_instrumented
1689         parameters.
1690         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
1691         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
1692         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
1693         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
1694         builtin functions that have interceptors if ASan is enabled.
1695
1696 2014-10-28  Richard Biener  <rguenther@suse.de>
1697
1698         PR middle-end/63665
1699         * fold-const.c (fold_comparison): Properly guard simplifying
1700         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
1701
1702 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
1703
1704         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
1705         * fold-const.c (const_binop): Likewise.
1706         * cfgexpand.c (expand_debug_expr): Likewise.
1707         * tree-inline.c (estimate_operator_cost): Likewise.
1708         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
1709         * optabs.c (optab_for_tree_code): Likewise.
1710         (expand_vec_shift_expr): Likewise, update comment.
1711         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
1712         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
1713         * optabs.def: Remove vec_shl_optab.
1714         * doc/md.texi: Remove references to vec_shr_m.
1715
1716 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1717
1718         * asan.c (report_error_func): Add noabort path.
1719         (check_func): Ditto.  Formatting.
1720         (asan_expand_check_ifn): Handle noabort path.
1721         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
1722         to default value.
1723         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
1724         * opts.c (finish_options): Reword comment.
1725         * sanitizer.def: Add noabort ASan builtins.
1726
1727 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1728
1729         * asan.c (set_asan_shadow_offset): New function.
1730         (asan_shadow_offset): Likewise.
1731         (asan_emit_stack_protection): Call asan_shadow_offset.
1732         (build_shadow_mem_access): Likewise.
1733         * asan.h (set_asan_shadow_offset): Declare.
1734         * common.opt (fasan-shadow-offset): New option.
1735         (frandom-seed): Fixed parameter name.
1736         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
1737         (frandom-seed): Fixed parameter name.
1738         * opts-global.c (handle_common_deferred_options): Handle
1739         -fasan-shadow-offset.
1740         * opts.c (common_handle_option): Likewise.
1741
1742 2014-10-27  Jiong Wang <jiong.wang@arm.com>
1743
1744         PR target/63442
1745         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
1746
1747 2014-10-27  DJ Delorie  <dj@redhat.com>
1748
1749         * tree.c (build_common_tree_nodes): Don't even store the
1750         __int128 types if they're not supported.
1751
1752 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1753
1754         * config/i386/i386.c (ix86_loop_memcount): Delete.
1755         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
1756
1757 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1758
1759         * config/i386/i386.c (find_constant_1): Delete.
1760         (find_constant): Use FOR_EACH_SUBRTX.
1761
1762 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1763
1764         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
1765         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
1766
1767 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1768
1769         * config/i386/i386.c: Include rtl-iter.h
1770         (ix86_check_avx256_register): Take a const_rtx and return a bool.
1771         (ix86_check_avx256_stores): Update call accordingly.
1772         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
1773         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
1774
1775 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1776
1777         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
1778         Take an rtx and return a bool.
1779         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
1780         Use FOR_EACH_SUBRTX_VAR.
1781         * config/alpha/predicates.md (some_small_symbolic_operand): Update
1782         accordingly.
1783
1784 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1785
1786         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
1787         a bool.
1788         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
1789         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
1790
1791 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1792
1793         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
1794         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
1795
1796 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1797
1798         * config/alpha/alpha.c: Include rtl-iter.h.
1799         (split_small_symbolic_operand_1): Delete.
1800         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
1801
1802 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1803
1804         * config/s390/s390.c: Include rtl-iter.h.
1805         (check_dpu): Delete.
1806         (s390_loop_unroll_adjust): Only iterate over patterns.
1807         Use FOR_EACH_SUBRTX.
1808
1809 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1810
1811         * config/spu/spu.c: Include rtl-iter.h
1812         (ea_symbol_ref): Replace with...
1813         (ea_symbol_ref_p): ...this new function.
1814         (spu_legitimate_address_p): Update call accordingly.
1815         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
1816
1817 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
1818             Tom Tromey  <tromey@redhat.com>
1819
1820         * aclocal.m4, configure: Rebuild.
1821         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
1822         * configure.ac: Use GCC_ENABLE_PLUGINS.
1823         * stor-layout.c (finish_bitfield_layout): Now public.  Change
1824         argument type to 'tree'.
1825         (finish_record_layout): Update.
1826         * stor-layout.h (finish_bitfield_layout): Declare.
1827
1828 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1829
1830         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
1831         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
1832         Restore, enable for bigendian, update to use __builtin..._scal...
1833
1834 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1835
1836         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
1837         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
1838         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
1839         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
1840
1841         * config/aarch64/aarch64-simd.md
1842         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
1843         (reduc_<maxmin_uns>_internal<mode>): ...this.
1844         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
1845         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
1846
1847         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
1848         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
1849         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
1850
1851         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
1852         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
1853         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
1854         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
1855         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
1856         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
1857         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
1858         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
1859
1860 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1861
1862         * config/aarch64/aarch64-simd-builtins.def
1863         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
1864         Remove.
1865         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
1866
1867         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
1868         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
1869
1870         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
1871         (aarch64_reduc_plus_internal<mode>): ...this.
1872
1873         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
1874         (aarch64_reduc_plus_internalv2si): ...this.
1875
1876         (reduc_splus_<mode>/V2F): Rename to...
1877         (aarch64_reduc_plus_internal<mode>): ...this.
1878
1879         * config/aarch64/iterators.md
1880         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
1881         (UNSPEC_ADDV): New.
1882         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
1883
1884         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
1885         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
1886         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
1887         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
1888         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
1889
1890 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1891
1892         PR tree-optimization/61114
1893         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
1894         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
1895
1896         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
1897         back to old reduc_... + BIT_FIELD_REF only if not.
1898
1899         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
1900         return the reduce-to-scalar (reduc_..._scal) optab.
1901         (scalar_reduc_to_vector): New.
1902
1903         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
1904         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
1905         New.
1906
1907         * optabs.h (scalar_reduc_to_vector): Declare.
1908
1909         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
1910         to either scalar or vector.
1911
1912 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1913
1914         PR tree-optimization/61114
1915         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
1916         extract_bit_field around optab result.
1917
1918         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
1919         scalar not vector.
1920
1921         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
1922         for REDUC_{MIN,MAX,PLUS}_EXPR.
1923
1924         * tree-vect-loop.c (vect_analyze_loop): Update comment.
1925         (vect_create_epilog_for_reduction): For direct vector reduction, use
1926         result of tree code directly without extract_bit_field.
1927
1928         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
1929         comment.
1930
1931 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
1932
1933         * basic-block.h: Remove all includes.
1934         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
1935         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
1936         * Makefile.in (GTFILES): Add cfg.h to list.
1937         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
1938         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
1939         * genconditions.c (write_header): Add predict.h and basic-block.h to
1940         lits of includes.
1941         * genemit.c (main): Ditto.
1942         * genpreds.c (write_insn_preds_c): Ditto.
1943         * genrecog.c (write_header): Ditto.
1944         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
1945         to list of includes.
1946         * alias.c: Adjust include files.
1947         * asan.c: Ditto.
1948         * auto-inc-dec.c: Ditto.
1949         * auto-profile.c: Ditto.
1950         * bb-reorder.c: Ditto.
1951         * bt-load.c: Ditto.
1952         * builtins.c: Ditto.
1953         * caller-save.c: Ditto.
1954         * calls.c: Ditto.
1955         * cfg.c: Ditto.
1956         * cfganal.c: Ditto.
1957         * cfgbuild.c: Ditto.
1958         * cfgcleanup.c: Ditto.
1959         * cfgexpand.c: Ditto.
1960         * cfghooks.c: Ditto.
1961         * cfgloop.c: Ditto.
1962         * cfgloopanal.c: Ditto.
1963         * cfgloopmanip.c: Ditto.
1964         * cfgrtl.c: Ditto.
1965         * cgraphbuild.c: Ditto.
1966         * cgraphclones.c: Ditto.
1967         * cgraphunit.c: Ditto.
1968         * combine-stack-adj.c: Ditto.
1969         * combine.c: Ditto.
1970         * compare-elim.c: Ditto.
1971         * coverage.c: Ditto.
1972         * cprop.c: Ditto.
1973         * cse.c: Ditto.
1974         * cselib.c: Ditto.
1975         * data-streamer-in.c: Ditto.
1976         * data-streamer-out.c: Ditto.
1977         * data-streamer.c: Ditto.
1978         * dce.c: Ditto.
1979         * ddg.c: Ditto.
1980         * ddg.h: Ditto.
1981         * df-core.c: Ditto.
1982         * df-problems.c: Ditto.
1983         * df-scan.c: Ditto.
1984         * df.h: Ditto.
1985         * dojump.c: Ditto.
1986         * dominance.c: Ditto.
1987         * domwalk.c: Ditto.
1988         * dse.c: Ditto.
1989         * dwarf2cfi.c: Ditto.
1990         * emit-rtl.c: Ditto.
1991         * et-forest.c: Ditto.
1992         * except.c: Ditto.
1993         * expmed.c: Ditto.
1994         * expr.c: Ditto.
1995         * final.c: Ditto.
1996         * fold-const.c: Ditto.
1997         * function.c: Ditto.
1998         * fwprop.c: Ditto.
1999         * gcc-plugin.h: Ditto.
2000         * gcse.c: Ditto.
2001         * generic-match-head.c: Ditto.
2002         * ggc-page.c: Ditto.
2003         * gimple-builder.c: Ditto.
2004         * gimple-expr.c: Ditto.
2005         * gimple-fold.c: Ditto.
2006         * gimple-iterator.c: Ditto.
2007         * gimple-low.c: Ditto.
2008         * gimple-match-head.c: Ditto.
2009         * gimple-pretty-print.c: Ditto.
2010         * gimple-ssa-isolate-paths.c: Ditto.
2011         * gimple-ssa-strength-reduction.c: Ditto.
2012         * gimple-streamer-in.c: Ditto.
2013         * gimple-streamer-out.c: Ditto.
2014         * gimple-streamer.h: Ditto.
2015         * gimple-walk.c: Ditto.
2016         * gimple.c: Ditto.
2017         * gimplify-me.c: Ditto.
2018         * gimplify.c: Ditto.
2019         * graph.c: Ditto.
2020         * graphite-blocking.c: Ditto.
2021         * graphite-clast-to-gimple.c: Ditto.
2022         * graphite-dependences.c: Ditto.
2023         * graphite-interchange.c: Ditto.
2024         * graphite-isl-ast-to-gimple.c: Ditto.
2025         * graphite-optimize-isl.c: Ditto.
2026         * graphite-poly.c: Ditto.
2027         * graphite-scop-detection.c: Ditto.
2028         * graphite-sese-to-poly.c: Ditto.
2029         * graphite.c: Ditto.
2030         * haifa-sched.c: Ditto.
2031         * hw-doloop.c: Ditto.
2032         * ifcvt.c: Ditto.
2033         * init-regs.c: Ditto.
2034         * internal-fn.c: Ditto.
2035         * ipa-cp.c: Ditto.
2036         * ipa-devirt.c: Ditto.
2037         * ipa-icf-gimple.c: Ditto.
2038         * ipa-icf.c: Ditto.
2039         * ipa-inline-analysis.c: Ditto.
2040         * ipa-inline.c: Ditto.
2041         * ipa-polymorphic-call.c: Ditto.
2042         * ipa-profile.c: Ditto.
2043         * ipa-prop.c: Ditto.
2044         * ipa-pure-const.c: Ditto.
2045         * ipa-reference.c: Ditto.
2046         * ipa-split.c: Ditto.
2047         * ipa-utils.c: Ditto.
2048         * ipa.c: Ditto.
2049         * ira-build.c: Ditto.
2050         * ira-color.c: Ditto.
2051         * ira-conflicts.c: Ditto.
2052         * ira-costs.c: Ditto.
2053         * ira-emit.c: Ditto.
2054         * ira-lives.c: Ditto.
2055         * ira.c: Ditto.
2056         * jump.c: Ditto.
2057         * lcm.c: Ditto.
2058         * loop-doloop.c: Ditto.
2059         * loop-init.c: Ditto.
2060         * loop-invariant.c: Ditto.
2061         * loop-iv.c: Ditto.
2062         * loop-unroll.c: Ditto.
2063         * lower-subreg.c: Ditto.
2064         * lra-assigns.c: Ditto.
2065         * lra-coalesce.c: Ditto.
2066         * lra-constraints.c: Ditto.
2067         * lra-eliminations.c: Ditto.
2068         * lra-lives.c: Ditto.
2069         * lra-spills.c: Ditto.
2070         * lra.c: Ditto.
2071         * lto-cgraph.c: Ditto.
2072         * lto-compress.c: Ditto.
2073         * lto-opts.c: Ditto.
2074         * lto-section-in.c: Ditto.
2075         * lto-section-out.c: Ditto.
2076         * lto-streamer-in.c: Ditto.
2077         * lto-streamer-out.c: Ditto.
2078         * lto-streamer.c: Ditto.
2079         * mcf.c: Ditto.
2080         * mode-switching.c: Ditto.
2081         * modulo-sched.c: Ditto.
2082         * omp-low.c: Ditto.
2083         * optabs.c: Ditto.
2084         * opts-global.c: Ditto.
2085         * passes.c: Ditto.
2086         * postreload-gcse.c: Ditto.
2087         * postreload.c: Ditto.
2088         * predict.c: Ditto.
2089         * print-rtl.c: Ditto.
2090         * profile.c: Ditto.
2091         * recog.c: Ditto.
2092         * ree.c: Ditto.
2093         * reg-stack.c: Ditto.
2094         * regcprop.c: Ditto.
2095         * regcprop.h: Ditto.
2096         * reginfo.c: Ditto.
2097         * regrename.c: Ditto.
2098         * regstat.c: Ditto.
2099         * reload.c: Ditto.
2100         * reload1.c: Ditto.
2101         * reorg.c: Ditto.
2102         * resource.c: Ditto.
2103         * rtlanal.c: Ditto.
2104         * sched-deps.c: Ditto.
2105         * sched-ebb.c: Ditto.
2106         * sched-int.h: Ditto.
2107         * sched-rgn.c: Ditto.
2108         * sched-vis.c: Ditto.
2109         * sel-sched-dump.c: Ditto.
2110         * sel-sched-ir.c: Ditto.
2111         * sel-sched-ir.h: Ditto.
2112         * sel-sched.c: Ditto.
2113         * sese.c: Ditto.
2114         * shrink-wrap.c: Ditto.
2115         * stack-ptr-mod.c: Ditto.
2116         * stmt.c: Ditto.
2117         * store-motion.c: Ditto.
2118         * symtab.c: Ditto.
2119         * toplev.c: Ditto.
2120         * tracer.c: Ditto.
2121         * trans-mem.c: Ditto.
2122         * tree-affine.c: Ditto.
2123         * tree-call-cdce.c: Ditto.
2124         * tree-cfg.c: Ditto.
2125         * tree-cfgcleanup.c: Ditto.
2126         * tree-chrec.c: Ditto.
2127         * tree-complex.c: Ditto.
2128         * tree-data-ref.c: Ditto.
2129         * tree-dfa.c: Ditto.
2130         * tree-eh.c: Ditto.
2131         * tree-emutls.c: Ditto.
2132         * tree-if-conv.c: Ditto.
2133         * tree-inline.c: Ditto.
2134         * tree-into-ssa.c: Ditto.
2135         * tree-loop-distribution.c: Ditto.
2136         * tree-nested.c: Ditto.
2137         * tree-nrv.c: Ditto.
2138         * tree-object-size.c: Ditto.
2139         * tree-outof-ssa.c: Ditto.
2140         * tree-parloops.c: Ditto.
2141         * tree-phinodes.c: Ditto.
2142         * tree-predcom.c: Ditto.
2143         * tree-pretty-print.c: Ditto.
2144         * tree-profile.c: Ditto.
2145         * tree-scalar-evolution.c: Ditto.
2146         * tree-sra.c: Ditto.
2147         * tree-ssa-address.c: Ditto.
2148         * tree-ssa-alias.c: Ditto.
2149         * tree-ssa-ccp.c: Ditto.
2150         * tree-ssa-coalesce.c: Ditto.
2151         * tree-ssa-copy.c: Ditto.
2152         * tree-ssa-copyrename.c: Ditto.
2153         * tree-ssa-dce.c: Ditto.
2154         * tree-ssa-dom.c: Ditto.
2155         * tree-ssa-dse.c: Ditto.
2156         * tree-ssa-forwprop.c: Ditto.
2157         * tree-ssa-ifcombine.c: Ditto.
2158         * tree-ssa-live.c: Ditto.
2159         * tree-ssa-loop-ch.c: Ditto.
2160         * tree-ssa-loop-im.c: Ditto.
2161         * tree-ssa-loop-ivcanon.c: Ditto.
2162         * tree-ssa-loop-ivopts.c: Ditto.
2163         * tree-ssa-loop-manip.c: Ditto.
2164         * tree-ssa-loop-niter.c: Ditto.
2165         * tree-ssa-loop-prefetch.c: Ditto.
2166         * tree-ssa-loop-unswitch.c: Ditto.
2167         * tree-ssa-loop.c: Ditto.
2168         * tree-ssa-math-opts.c: Ditto.
2169         * tree-ssa-operands.c: Ditto.
2170         * tree-ssa-phiopt.c: Ditto.
2171         * tree-ssa-phiprop.c: Ditto.
2172         * tree-ssa-pre.c: Ditto.
2173         * tree-ssa-propagate.c: Ditto.
2174         * tree-ssa-reassoc.c: Ditto.
2175         * tree-ssa-sccvn.c: Ditto.
2176         * tree-ssa-sink.c: Ditto.
2177         * tree-ssa-strlen.c: Ditto.
2178         * tree-ssa-structalias.c: Ditto.
2179         * tree-ssa-tail-merge.c: Ditto.
2180         * tree-ssa-ter.c: Ditto.
2181         * tree-ssa-threadedge.c: Ditto.
2182         * tree-ssa-threadupdate.c: Ditto.
2183         * tree-ssa-uncprop.c: Ditto.
2184         * tree-ssa-uninit.c: Ditto.
2185         * tree-ssa.c: Ditto.
2186         * tree-ssanames.c: Ditto.
2187         * tree-stdarg.c: Ditto.
2188         * tree-streamer-in.c: Ditto.
2189         * tree-streamer-out.c: Ditto.
2190         * tree-streamer.c: Ditto.
2191         * tree-switch-conversion.c: Ditto.
2192         * tree-tailcall.c: Ditto.
2193         * tree-vect-data-refs.c: Ditto.
2194         * tree-vect-generic.c: Ditto.
2195         * tree-vect-loop-manip.c: Ditto.
2196         * tree-vect-loop.c: Ditto.
2197         * tree-vect-patterns.c: Ditto.
2198         * tree-vect-slp.c: Ditto.
2199         * tree-vect-stmts.c: Ditto.
2200         * tree-vectorizer.c: Ditto.
2201         * tree-vrp.c: Ditto.
2202         * tree.c: Ditto.
2203         * tsan.c: Ditto.
2204         * ubsan.c: Ditto.
2205         * valtrack.c: Ditto.
2206         * valtrack.h: Ditto.
2207         * value-prof.c: Ditto.
2208         * var-tracking.c: Ditto.
2209         * varasm.c: Ditto.
2210         * varpool.c: Ditto.
2211         * vtable-verify.c: Ditto.
2212         * web.c: Ditto.
2213         * config/aarch64/aarch64-builtins.c: Ditto.
2214         * config/aarch64/aarch64.c: Ditto.
2215         * config/alpha/alpha.c: Ditto.
2216         * config/arc/arc.c: Ditto.
2217         * config/arm/arm.c: Ditto.
2218         * config/avr/avr.c: Ditto.
2219         * config/bfin/bfin.c: Ditto.
2220         * config/c6x/c6x.c: Ditto.
2221         * config/cr16/cr16.c: Ditto.
2222         * config/cris/cris.c: Ditto.
2223         * config/darwin-c.c: Ditto.
2224         * config/darwin.c: Ditto.
2225         * config/epiphany/epiphany.c: Ditto.
2226         * config/epiphany/mode-switch-use.c: Ditto.
2227         * config/epiphany/resolve-sw-modes.c: Ditto.
2228         * config/fr30/fr30.c: Ditto.
2229         * config/frv/frv.c: Ditto.
2230         * config/h8300/h8300.c: Ditto.
2231         * config/i386/i386.c: Ditto.
2232         * config/i386/winnt.c: Ditto.
2233         * config/ia64/ia64.c: Ditto.
2234         * config/iq2000/iq2000.c: Ditto.
2235         * config/lm32/lm32.c: Ditto.
2236         * config/m32c/m32c.c: Ditto.
2237         * config/m32r/m32r.c: Ditto.
2238         * config/m68k/m68k.c: Ditto.
2239         * config/mcore/mcore.c: Ditto.
2240         * config/mep/mep.c: Ditto.
2241         * config/microblaze/microblaze.c: Ditto.
2242         * config/mips/mips.c: Ditto.
2243         * config/mmix/mmix.c: Ditto.
2244         * config/mn10300/mn10300.c: Ditto.
2245         * config/moxie/moxie.c: Ditto.
2246         * config/msp430/msp430.c: Ditto.
2247         * config/nds32/nds32-cost.c: Ditto.
2248         * config/nds32/nds32-fp-as-gp.c: Ditto.
2249         * config/nds32/nds32-intrinsic.c: Ditto.
2250         * config/nds32/nds32-isr.c: Ditto.
2251         * config/nds32/nds32-md-auxiliary.c: Ditto.
2252         * config/nds32/nds32-memory-manipulation.c: Ditto.
2253         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2254         * config/nds32/nds32-predicates.c: Ditto.
2255         * config/nds32/nds32.c: Ditto.
2256         * config/nios2/nios2.c: Ditto.
2257         * config/pa/pa.c: Ditto.
2258         * config/pdp11/pdp11.c: Ditto.
2259         * config/rl78/rl78.c: Ditto.
2260         * config/rs6000/rs6000.c: Ditto.
2261         * config/rx/rx.c: Ditto.
2262         * config/s390/s390.c: Ditto.
2263         * config/sh/sh-mem.cc: Ditto.
2264         * config/sh/sh.c: Ditto.
2265         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2266         * config/sh/sh_treg_combine.cc: Ditto.
2267         * config/sparc/sparc.c: Ditto.
2268         * config/spu/spu.c: Ditto.
2269         * config/stormy16/stormy16.c: Ditto.
2270         * config/tilegx/tilegx.c: Ditto.
2271         * config/tilepro/tilepro.c: Ditto.
2272         * config/v850/v850.c: Ditto.
2273         * config/vax/vax.c: Ditto.
2274         * config/xtensa/xtensa.c: Ditto.
2275
2276 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2277
2278         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2279         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2280         Remove using preprocessor directives.
2281
2282 2014-10-27  Richard Biener  <rguenther@suse.de>
2283
2284         * match.pd (0 % X): Properly use the iterator iterating over
2285         all modulo operators.
2286         (X % 1): Likewise.
2287
2288 2014-10-27  Richard Biener  <rguenther@suse.de>
2289
2290         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2291         (lattice): New global.
2292         (fwprop_ssa_val): New function.
2293         (fold_all_stmts): Likewise.
2294         (pass_forwprop::execute): Finally fold all stmts.
2295
2296 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2297
2298         PR c++/53061
2299         * doc/invoke.texi (fmessage-length): Update text to match reality.
2300
2301 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2302
2303         * config/microblaze/microblaze.c: Include rtl-iter.h.
2304         (microblaze_tls_referenced_p_1): Delete.
2305         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2306
2307 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2308
2309         * config/mips/mips.c (mips_at_reg_p): Delete.
2310         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2311
2312 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2313
2314         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2315         (mips_record_lo_sums): ...this new function.
2316         (mips_reorg_process_insns): Update accordingly.
2317
2318 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2319
2320         * config/mips/mips.c (mips_sim_insn): Update comment.
2321         (mips_sim_wait_regs_2): Delete.
2322         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2323
2324 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2325
2326         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2327         and return a bool.  Iterate over all subrtxes here.
2328         (r10k_needs_protection_p): Update accordingly.
2329
2330 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2331
2332         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2333         rather than an rtx pointer.  Change type of insn from "void *"
2334         to its real type.  Return bool rather than int.  Iterate over
2335         all subrtxes here.
2336         (r10k_needs_protection_p_store): Update accordingly.
2337         (r10k_needs_protection_p): Likewise.
2338
2339 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2340
2341         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2342         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2343         parameters.  Iterate over the instruction's pattern and return void.
2344         (mips16_lay_out_constants): Update accordingly.
2345
2346 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2347
2348         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2349         (mips_refers_to_kernel_reg_p): ...this new function.
2350         (mips_expand_prologue): Update accordingly.
2351
2352 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2353
2354         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2355         as a parameter instead of the containing MEM.  Iterate over all
2356         subrtxes.  Don't return a value.
2357         (mips_rewrite_small_data): Update call accordingly.
2358
2359 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2360
2361         * config/mips/mips.c: Include rtl-iter.h.
2362         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2363         Take the context as a parameter instead of the containing MEM.
2364         Iterate over all subrtxes.
2365         (mips_small_data_pattern_p): Update call accordingly.
2366
2367 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2368
2369         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2370         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2371
2372 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2373
2374         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2375         return a bool.  Replace "void *" with specific type.  Iterate
2376         over all subrtxes.
2377         (mep_store_data_bypass_1): Update calls accordingly.
2378
2379 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2380
2381         * config/mep/mep.c: Include rtl-iter.h.
2382         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2383         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2384
2385 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2386
2387         * config/xtensa/xtensa.c: Include rtl-iter.h.
2388         (xtensa_tls_referenced_p_1): Delete.
2389         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2390
2391 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2392
2393         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2394         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2395
2396 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2397
2398         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2399         rtx as argument and return the number of changes.
2400         * config/sh/sh.c: Include rtl-iter.h.
2401         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2402         over all subrtxes.  Return the number of changes made.
2403         * config/sh/sh.md: Update caller accordingly.
2404
2405 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2406
2407         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2408         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2409
2410 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2411
2412         * config/m68k/m68k.c: Include rtl-iter.h.
2413         (m68k_final_prescan_insn_1): Delete.
2414         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2415
2416 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2417
2418         PR tree-optimization/63641
2419         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2420         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2421
2422 2014-10-25  Alan Modra  <amodra@gmail.com>
2423
2424         PR rtl-optimization/63615
2425         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2426         decomposing PLUS or MINUS if operands are not placed adjacent
2427         in the "ops" array.
2428
2429 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2430
2431         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2432         not allow e500 double in registers not satisyfing
2433         SPE_SIMD_REGNO_P.
2434
2435 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2436
2437         * dwarf2out.c (declare_in_namespace): Only emit external
2438         declarations in the local scope once.
2439
2440 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2441
2442         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2443
2444 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2445
2446         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2447         update uses to use new macro arguments.
2448         (__LD3_LANE_FUNC): Likewise.
2449         (__LD4_LANE_FUNC): Likewise.
2450
2451 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2452
2453         * config/aarch64/aarch64-builtins.c
2454         (aarch64_types_loadstruct_lane_qualifiers): Define.
2455         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2456         ld4_lane): New builtins.
2457         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2458         New pattern.
2459         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2460         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2461         (aarch64_ld2_lane<mode>): New expand.
2462         (aarch64_ld3_lane<mode>): Likewise.
2463         (aarch64_ld4_lane<mode>): Likewise.
2464         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2465         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2466
2467 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2468
2469         * avr-protos.h (avr_out_sign_extend): New.
2470         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2471         (avr_out_sign_extend): New function.
2472         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2473         (extendhisi2, extendpsisi2): Use it.
2474         (adjust_len) [sext]: New.
2475
2476 2014-10-24  Martin Liska  <mliska@suse.cz>
2477
2478         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2479         added.
2480
2481 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2482
2483         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2484         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2485         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2486         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2487
2488 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2489
2490         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2491         do while (0).
2492         * config/aarch64/aarch64.c (is_mem_p): Delete.
2493         (is_memory_op): Rename to...
2494         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2495         (dep_between_memop_and_curr): Assert that the input is a SET.
2496         (aarch64_madd_needs_nop): Add comment.  Do not call
2497         dep_between_memop_and_curr on NULL body.
2498         (aarch64_final_prescan_insn): Add comment.
2499         Include rtl-iter.h.
2500
2501 2014-10-24  Richard Biener  <rguenther@suse.de>
2502
2503         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2504         to genmatch BUILD_LIBS instead.
2505
2506 2014-10-24  Richard Biener  <rguenther@suse.de>
2507
2508         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2509         and build_call_expr_loc.
2510         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2511         non_lvalue_loc to build it for GENERIC.
2512         (decision_tree::gen_generic): Add location argument to
2513         generic_simplify prototype.
2514         (capture_info): New class.
2515         (capture_info::capture_info): New constructor.
2516         (capture_info::walk_match): New method.
2517         (capture_info::walk_result): New method.
2518         (capture_info::walk_c_expr): New method.
2519         (dt_simplify::gen): Handle preserving side-effects for
2520         GENERIC code generation.
2521         (decision_tree::gen_generic): Do not reject operands
2522         with TREE_SIDE_EFFECTS.
2523         * generic-match.h: New file.
2524         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2525         * match.pd: Add some constant folding patterns from fold-const.c.
2526         * fold-const.c: Include generic-match.h.
2527         (fold_unary_loc): Dispatch to generic_simplify.
2528         (fold_ternary_loc): Likewise.
2529         (fold_binary_loc): Likewise.  Remove patterns now implemented
2530         by generic_simplify.
2531         * gimple-fold.c (replace_stmt_with_simplification): New function.
2532         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2533         (no_follow_ssa_edges): New function.
2534         (fold_stmt): New overload with valueization hook.  Use
2535         no_follow_ssa_edges for the overload without hook.
2536         (fold_stmt_inplace): Likewise.
2537         * gimple-fold.h (no_follow_ssa_edges): Declare.
2538
2539 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2540         Jiji Jiang  <jiangjiji@huawei.com>
2541
2542         PR target/63173
2543         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2544         (__LD3R_FUNC): Ditto.
2545         (__LD4R_FUNC): Ditto.
2546         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2547          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2548          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2549          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2550          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2551          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2552         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2553          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2554          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2555          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2556          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2557          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2558         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2559          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2560          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2561          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2562          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2563          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2564         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2565         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2566         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2567         builtins.
2568         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2569         (aarch64_simd_ld3r<mode>): Likewise.
2570         (aarch64_simd_ld4r<mode>): Likewise.
2571         (aarch64_ld2r<mode>): New expand.
2572         (aarch64_ld3r<mode>): Likewise.
2573         (aarch64_ld4r<mode>): Likewise.
2574
2575 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2576
2577         * rtlanal.c (get_base_term): Handle SCRATCH.
2578
2579 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2580
2581         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2582         register pressure.
2583
2584 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2585
2586         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2587         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2588         (max_issue, choose_ready, sched_init): Update.
2589
2590 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2591
2592         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2593         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2594         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2595         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2596         (print_rank_for_schedule_stats): Print out elements of ready list that
2597         ended up on their respective places due to each of the sorting
2598         heuristics.
2599         (ready_sort): Update.
2600         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2601         (schedule_block): Update.
2602
2603 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2604
2605         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2606         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2607         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2608         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2609         (model_start_schedule): Update.
2610         (sched_pressure_start_bb): New static function.  Calculate
2611         sched_class_regs_num.
2612         (schedule_block): Use it.
2613         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2614
2615 2014-10-24  Richard Biener  <rguenther@suse.de>
2616
2617         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2618         host library and make sure to pull in the required libintl
2619         and libiconv dependencies.
2620
2621 2014-10-24  Richard Biener  <rguenther@suse.de>
2622
2623         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2624
2625 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2626
2627         PR bootstrap/63632
2628         * collect2.c (main): Filter out -fno-lto.
2629
2630 2014-10-24  Martin Liska  <mliska@suse.cz>
2631
2632         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2633         division by zero in dumps.
2634         (sem_item_optimizer::merge_classes): Ditto.
2635
2636 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2637
2638         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2639
2640 2014-10-23  Ian Lance Taylor  <iant@google.com>
2641
2642         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2643
2644 2014-10-23  Ian Lance Taylor  <iant@google.com>
2645
2646         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2647
2648 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2649
2650         PR debug/63623
2651         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2652         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2653         instead of only handling autoinc in dest if it is a MEM.
2654         (vt_stack_adjustments): Fix up formatting.
2655
2656 2014-10-23  DJ Delorie  <dj@redhat.com>
2657
2658         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2659         independend of -mlarge.
2660         * config/msp430/constraints.md (Ys): Update comment.
2661
2662 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2663
2664         PR target/63534
2665         PR target/63618
2666         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
2667         while it is pseudo.
2668         * dse.c (deletable_insn_p): Likewise.
2669
2670 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
2671
2672         * config/avr/avr.c: Fix GNU coding rules and typos.
2673         * config/avr/avr.h: Dito.
2674         * config/avr/avr-c.c: Dito.
2675         * config/avr/avr.md: Dito.
2676
2677 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2678
2679         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
2680         New.
2681         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
2682         iterator.
2683         (define_expand "abs<mode>2"): Ditto.
2684
2685 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2686
2687         * tree-core.h (tree_var_decl): Extend `function_code' field
2688         by one bit, move `regdecl_flag' field to ...
2689         (tree_decl_with_vis): Here.
2690         * tree.h (DECL_STATIC_CHAIN): Update struct name.
2691
2692 2014-10-23  Richard Biener  <rguenther@suse.de>
2693
2694         * Makefile.in (BUILD_CPPLIB): Add.
2695         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
2696         Drop LIBIBERTY.
2697
2698 2014-10-23  Richard Biener  <rguenther@suse.de>
2699
2700         * fold-const.c (fold_binary_loc): Preserve side-effects of
2701         X - X when simplifying to 0.
2702         * stor-layout.c (finish_bitfield_representative): Strip
2703         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
2704
2705 2014-10-22  Richard Biener  <rguenther@suse.de>
2706             Tobias Burnus <burnus@net-b.de>
2707
2708         PR lto/63603
2709         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
2710
2711 2014-10-22  Dehao Chen  <dehao@google.com>
2712
2713         * auto-profile.c: Change order of header files.
2714
2715 2014-10-22  Guozhi Wei  <carrot@google.com>
2716
2717         PR tree-optimization/63530
2718         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
2719         pointer alignment according to DR_MISALIGNMENT.
2720
2721 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
2722
2723         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
2724
2725 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
2726
2727         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
2728         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
2729         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
2730         * dominance.h: New.  Add prototypes for dominance.c.
2731         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
2732         * cfghooks.h: (struct profile_record) Relocate here.
2733         Relocate 2 prototypes from basic-block.h.
2734         * basic-block.h: Move prototypes and struct to new header files.
2735         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
2736         * rtl.h: Move a few prototypes to new header files.
2737         * cfgcleanup.c (merge_memattrs): Make static.
2738         * genopinit.c (main): Add predict.h to list of includes.
2739         * predict.h: Update prototype list to match predict.c.
2740         * predict.c (maybe_hot_count_p): Export.
2741         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
2742         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
2743         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
2744         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
2745         * profile.h: Adjust prototypes.
2746         * ifcvt.h: New.  Relocate struct ce_if_block here.
2747         * ifcvt.c: Include ifcvt.h.
2748         * config/frv/frv.c: Include ifcvt.h.
2749         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
2750
2751 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2752
2753         * lra.c (lra): Remove call to recog_init.
2754         * config/i386/i386.md (preferred_for_speed): New attribute
2755         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
2756         "enabled".  Remove check for sched1.
2757
2758 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2759
2760         * recog.h (recog_data_d): Remove enabled_alternatives.
2761         * recog.c (extract_insn): Don't set it.
2762         * reload.c (find_reloads): Call get_enabled_alternatives.
2763
2764 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2765
2766         * recog.h (constrain_operands): Add an alternative_mask parameter.
2767         (constrain_operands_cached): Likewise.
2768         (get_preferred_alternatives): Declare new form.
2769         * recog.c (get_preferred_alternatives): New bb-taking instance.
2770         (constrain_operands): Take the set of available alternatives as
2771         a parameter.
2772         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
2773         (extract_constrain_insn_cached): Update calls to constrain_operands.
2774         * caller-save.c (reg_save_code): Likewise.
2775         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2776         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
2777         * ree.c (combine_reaching_defs): Likewise.
2778         * reload.c (can_reload_into): Likewise.
2779         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
2780         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
2781         (emit_insn_if_valid_for_reload): Likewise.
2782         * reorg.c (fill_slots_from_thread): Likewise.
2783         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
2784         * config/pa/pa.c (pa_can_combine_p): Likewise.
2785         * config/rl78/rl78.c (insn_ok_now): Likewise.
2786         * config/sh/sh.md (define_peephole2): Likewise.
2787         * final.c (final_scan_insn): Update call to constrain_operands_cached.
2788
2789 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2790
2791         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
2792         attributes.
2793         * genattr.c (main): Handle "preferred_for_size" and
2794         "preferred_for_speed" in the same way as "enabled".
2795         * recog.h (bool_attr): New enum.
2796         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
2797         (get_preferred_alternatives, check_bool_attrs): Declare.
2798         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
2799         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
2800         New functions.
2801         (get_enabled_alternatives): Use get_bool_attr_mask.
2802         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
2803         instead of recog_data.enabled_alternatives.
2804         * ira.c (ira_setup_alts): Likewise.
2805         * postreload.c (reload_cse_simplify_operands): Likewise.
2806         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2807         * ira-lives.c (preferred_alternatives): New variable.
2808         (process_bb_node_lives): Set it.
2809         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
2810         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
2811         of recog_data.enabled_alternatives.
2812         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
2813         to preferred_alternatives.
2814         * lra-constraints.c (process_alt_operands): Update accordingly.
2815         * lra.c (lra_set_insn_recog_data): Likewise.
2816         (lra_update_insn_recog_data): Assert check_bool_attrs.
2817
2818 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2819
2820         * recog.h (extract_constrain_insn): Declare.
2821         * recog.c (extract_constrain_insn): New function.
2822         * lra.c (check_rtl): Use it.
2823         * postreload.c (reload_cse_simplify_operands): Likewise.
2824         * reg-stack.c (check_asm_stack_operands): Likewise.
2825         (subst_asm_stack_regs): Likewise.
2826         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2827         * regrename.c (build_def_use): Likewise.
2828         * sel-sched.c (get_reg_class): Likewise.
2829         * config/arm/arm.c (note_invalid_constants): Likewise.
2830         * config/s390/predicates.md (execute_operation): Likewise.
2831
2832 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
2833             Yury Gribov  <y.gribov@samsung.com>
2834
2835         * common.opt (flag_sanitize_recover): New variable.
2836         (fsanitize-recover): Remove Var/Init, deprecate.
2837         (fsanitize-recover=): New option.
2838         * doc/invoke.texi (fsanitize-recover): Update docs.
2839         * opts.c (finish_options): Use opts->x_flag_sanitize
2840         instead of flag_sanitize.  Prohibit -fsanitize-recover
2841         for anything besides UBSan.  Formatting.
2842         (common_handle_option): Handle OPT_fsanitize_recover_
2843         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
2844         instead of flag_sanitize.
2845         * asan.c (pass_sanopt::execute): Fix up formatting.
2846         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
2847         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
2848         instrument_bool_enum_load, ubsan_instrument_float_cast,
2849         instrument_nonnull_arg, instrument_nonnull_return): Check
2850         bits in flag_sanitize_recover bitmask instead of
2851         flag_sanitize_recover as bool flag.
2852
2853 2014-10-22  Jiong Wang <jiong.wang@arm.com>
2854
2855         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
2856
2857 2014-10-22  Renlin Li <renlin.li@arm.com>
2858
2859         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
2860         __ARM_FEATURE_IDIV__.
2861
2862 2014-10-22  Richard Biener  <rguenther@suse.de>
2863
2864         * Makefile.in (s-match): Adjust dependencies to only catch
2865         match.pd.
2866
2867 2014-10-22  Richard Biener  <rguenther@suse.de>
2868         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
2869
2870         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
2871         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
2872         (gimple-match.c): Generate by triggering s-match.
2873         (generic-match.c): Likewise.
2874         (s-match): Rule to build gimple-match.c and generic-match.c
2875         by running the genmatch generator program.
2876         (build/hash-table.o): Dependencies to build hash-table.c for the host.
2877         (build/genmatch.o): Dependencies to build genmatch.
2878         (genprog): Add match.
2879         (build/genmatch): Likewise.
2880         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
2881         * generic-match-head.c: New file.
2882         * gimple-match-head.c: Likewise.
2883         * gimple-match.h: Likewise.
2884         * genmatch.c: Likewise.
2885         * match.pd: Likewise.
2886         * builtins.h (fold_builtin_n): Export.
2887         * builtins.c (fold_builtin_n): Likewise.
2888         * gimple-fold.h (gimple_build): Declare various overloads.
2889         (gimple_simplify): Likewise.
2890         (gimple_convert): Re-implement in terms of gimple_build.
2891         * gimple-fold.c (gimple_convert): Remove.
2892         (gimple_build): New functions.
2893         * doc/match-and-simplify.texi: New file.
2894         * doc/gccint.texi: Add menu item Match and Simplify and include
2895         match-and-simplify.texi.
2896
2897 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
2898
2899         PR target/63594
2900         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
2901         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
2902         even for just TARGET_AVX2, not only for
2903         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
2904         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
2905         otherwise build it using concatenation of 256-bit
2906         broadcast.
2907         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
2908         avx512 broadcast patterns.
2909         (vec_dup<mode>): Likewise.  For avx2 use
2910         v<sseintprefix>broadcast<bcstscalarsuff> instead of
2911         vbroadcast<ssescalarmodesuffix>.
2912         (AVX2_VEC_DUP_MODE): New mode iterator.
2913         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
2914         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
2915
2916         PR target/63542
2917         * config/i386/i386.c (ix86_pic_register_p): Also return
2918         true if x is a hard register with ORIGINAL_REGNO equal to
2919         pic_offset_table_rtx pseudo REGNO.
2920         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
2921         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
2922
2923 2014-10-22  Alan Modra  <amodra@gmail.com>
2924
2925         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
2926         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
2927         (gcc_obstack_init): Use obstack_specify_allocation in place of
2928         _obstack_begin.
2929         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
2930         (regexp_representation): Likewise.
2931         * godump.c (go_output_type): Likewise.
2932
2933 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
2934
2935         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
2936         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
2937         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
2938
2939 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
2940
2941         * doc/invoke.texi (pedantic-errors): Explain better.
2942
2943 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2944             Vidya Praveen <vidya.praveen@atmel.com>
2945             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2946             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2947             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2948
2949         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
2950         __MEMX for avrtiny.
2951         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
2952         (avr_nonconst_pointer_addrspace): Likewise.
2953         * config/avr/avr.h (AVR_HAVE_LPM): Define.
2954
2955         Added AVRTINY architecture to avr target.
2956         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
2957         (base_arch_s): member added for AVRTINY architecture.
2958         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
2959         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
2960         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
2961         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
2962         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
2963         in callee saved register list.
2964         (avr_option_override): CCP address updated for AVRTINY.
2965         (avr_init_expanders): tmp and zero rtx initialized as per arch.
2966         Reset avr_have_dimode if AVRTINY.
2967         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
2968         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
2969         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
2970         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
2971         (expand_epilogue): Likewise.
2972         (avr_print_operand): Print CCP address in case of AVRTINY also.
2973         <TBD>bad address
2974         (function_arg_regno_p): Check different register list for arguments
2975         if AVRTINY.
2976         (init_cumulative_args): Check for AVRTINY to update number of argument
2977         registers.
2978         (tiny_valid_direct_memory_access_range): New function. Return false if
2979         direct memory access range is not in accepted range for AVRTINY.
2980         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
2981         indirect load (with displacement) for AVRTINY.
2982         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
2983         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
2984         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
2985         indirect load (no displacement) for AVRTINY.
2986         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
2987         indirect load (with displacement) for AVRTINY.
2988         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
2989         indirect load for pre-decrement address.
2990         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
2991         functions. Update instruction length for AVRTINY.
2992         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
2993         SImode.
2994         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
2995         (out_movsi_r_mr): Likewise, for SImode.
2996         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
2997         indirect store (no displacement) for AVRTINY.
2998         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
2999         indirect store (with displacement) for AVRTINY.
3000         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3001         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3002         store functions.
3003         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3004         indirect load (no displacement) for PSImode in AVRTINY.
3005         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3006         indirect load (with displacement) for PSImode in AVRTINY.
3007         (avr_out_load_psi): Call PSImode register indirect load functions for
3008         AVRTINY. Update instruction length for AVRTINY.
3009         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3010         indirect store (no displacement) for PSImode in AVRTINY.
3011         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3012         indirect store (with displacement) for PSImode in AVRTINY.
3013         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3014         register indirect store functions for AVRTINY.
3015         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3016         register indirect store (with displacement) for AVRTINY.
3017         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3018         register indirect store function for QImode in AVRTINY.
3019         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3020         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3021         indirect store (no displacement) for HImode in AVRTINY.
3022         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3023         indirect store (with displacement) for HImode in AVRTINY.
3024         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3025         indirect store for post-increment address in HImode.
3026         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3027         register indirect store function for HImode in AVRTINY.
3028         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3029         in case of AVRTINY.
3030         (order_regs_for_local_alloc): Updated register allocation order for
3031         AVRTINY.
3032         (avr_conditional_register_usage): New function. It is a target hook
3033         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3034         used registers list and register allocation order for AVRTINY.
3035         (avr_return_in_memory): Update return value size for AVRTINY.
3036         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3037         for AVRTINY arch and tiny program memory base address.
3038         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3039         (avr_texinfo): Added description for AVRTINY arch.
3040         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3041         STATIC_CHAIN_REGNUM for AVRTINY.
3042         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3043         * config/avr/avr.md: Added constants for tmp/ zero registers in
3044         AVRTINY. Attributes for AVRTINY added.
3045         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3046         memory access range.
3047         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3048         in AVRTINY memory access range.
3049         (*mov<mode>): Likewise for HImode and SImode.
3050         (*movsf): Likewise for SFmode.
3051         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3052         not have sbiw.
3053         * config/avr/avr-protos.h: Added function prototype for
3054         tiny_valid_direct_memory_access_range.
3055         * config/avr/avr-tables.opt: Regenerate.
3056         * gcc/config/avr/t-multilib: Regenerate.
3057         * doc/avr-mmcu.texi: Regenerate.
3058
3059 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3060
3061         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3062         available option also.
3063         * config/aarch64/aarch64-cost-tables.h: New file.
3064         * config/aarch64/aarch64-cores.def (thunderx): New core.
3065         * config/aarch64/aarch64-tune.md: Regenerate.
3066         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3067         of config/arm/aarch-cost-tables.h.
3068         (thunderx_regmove_cost): New variable.
3069         (thunderx_tunings): New variable.
3070
3071 2014-10-21  Dehao Chen  <dehao@google.com>
3072
3073         * auto-profile.c: New file.
3074         * auto-profile.h: New file.
3075         * basic-block.h (maybe_hot_count_p): New export func.
3076         (add_working_set): New export func.
3077         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3078         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3079         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3080         * opts.c (enable_fdo_optimizations): New func.
3081         (common_handle_option): Handle -fauto-profile flag.
3082         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3083         (class pass_early_inline): Export early_inliner.
3084         (early_inliner): Likewise.
3085         (pass_early_inline::execute): Likewise.
3086         * ipa-inline.h (early_inliner): Likewise.
3087         * predict.c (maybe_hot_count_p): New export func.
3088         (counts_to_freqs): AutoFDO logic.
3089         (rebuild_frequencies): Likewise.
3090         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3091         * profile.c (add_working_set): New func.
3092         * Makefile.in (auto-profile.o): New object file.
3093         * passes.def (pass_ipa_auto_profile): New pass.
3094         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3095         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3096         * toplev.c (compile_file): AutoFDO logic.
3097         * doc/invoke.texi (-fauto-profile): New doc.
3098         * coverage.c (coverage_init): AutoFDO logic.
3099         * common.opt (-fauto-profile): New flag.
3100         * timevar.def (TV_IPA_AUTOFDO): New tag.
3101         * value-prof.c (gimple_alloc_histogram_value): New export func.
3102         (check_ic_target): Likewise.
3103         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3104         (check_ic_target): Likewise.
3105
3106 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3107
3108         * cgraph.c (cgraph_c_finalize): New function.
3109         * cgraph.h (cgraph_c_finalize): New prototype.
3110         (cgraphunit_c_finalize): New prototype.
3111         * cgraphunit.c (first_analyzed): Move from analyze_functions
3112         to file-scope.
3113         (first_analyzed_var): Likewise.
3114         (analyze_functions): Move static variables into file-scope.
3115         (cgraphunit_c_finalize): New function.
3116         * diagnostic.c (diagnostic_finish): Free the memory for
3117         context->classify_diagnostic and context->printer, running the
3118         destructor for the latter.
3119         (bt_stop): Use toplev::main.
3120         * dwarf2out.c (dwarf2out_finalize): New function.
3121         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3122         * gcse.c (gcse_c_finalize): New function.
3123         * gcse.h (gcse_c_finalize): New prototype.
3124         * ggc-page.c (init_ggc): Make idempotent.
3125         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3126         * ipa-cp.c (ipa_cp_c_finalize): New function.
3127         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3128         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3129         a field of class pass_ipa_pure_const.
3130         (node_duplication_hook_holder): Likewise.
3131         (node_removal_hook_holder): Likewise.
3132         (register_hooks): Convert to method...
3133         (pass_ipa_pure_const::register_hooks): ...here, converting
3134         static variable init_p into...
3135         (pass_ipa_pure_const::init_p): ...new field.
3136         (pure_const_generate_summary): Update invocation of
3137         register_hooks to invoke as a method of current_pass.
3138         (pure_const_read_summary): Likewise.
3139         (propagate): Convert to...
3140         (pass_ipa_pure_const::execute): ...method.
3141         * ipa-reference.c (ipa_init): Move static bool init_p from here
3142         to...
3143         (ipa_init_p): New file-scope variable, so that it can be reset
3144         when repeatedly invoking the compiler within one process by...
3145         (ipa_reference_c_finalize): New function.
3146         * ipa-reference.h (ipa_reference_c_finalize): New.
3147         * main.c (main): Replace invocation of toplev_main with
3148         construction of a toplev instance, and call its "main" method.
3149         * params.c (global_init_params): Add an assert that
3150         params_finished is false.
3151         (params_c_finalize): New.
3152         * params.h (params_c_finalize): New.
3153         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3154         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3155         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3156         before calling write_summary hook.
3157         (ipa_write_optimization_summaries_1): Likewise when calling
3158         write_optimization_summary hook.
3159         (ipa_read_summaries_1): Likewise for read_summary hook.
3160         (ipa_read_optimization_summaries_1): Likewise for
3161         read_optimization_summary hook.
3162         (execute_ipa_stmt_fixups): Likewise.
3163         * stringpool.c (init_stringpool): Clean up if we're called more
3164         than once.
3165         * timevar.c (timevar_init): Ignore repeated calls.
3166         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3167         "ipa-prop.h".
3168         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3169         (initialize_rtl): Move static local "initialized_once"
3170         into file scope, and rename to...
3171         (rtl_initialized): New variable.
3172         (do_compile): Move timevar initialization from here to
3173         toplev::start_timevars.
3174         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3175         toplev::finalize): New functions.
3176         (toplev_main): Rename to...
3177         (toplev::main): ...this.
3178         * toplev.h (class toplev): New class.
3179
3180 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3181
3182         * loop-doloop.c: Include loop-unroll.h.
3183
3184 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3185
3186         * cfg.h: New.  Header file for cfg.c.
3187         * cfganal.h: New.  Header file for cfganal.c.
3188         * lcm.h: New.  Header file for lcm.c.
3189         * loop-unroll.h: New.  Header file for loop-unroll.h.
3190         * cfgloop.h: (unroll_loops): Remove prototype.
3191         * basic-block.h: Move prototypes and structs to new header files.
3192         Include cfg.h, cfganal.h, and lcm.h.
3193         * loop-init.c: Include loop-unroll.h.
3194         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3195         * modulo-sched.c: Include loop-unroll.h.
3196
3197 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3198
3199         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3200         MARKER_BYTE_UNKNOWN markers when handling casts.
3201
3202 2014-10-21  Richard Biener  <rguenther@suse.de>
3203
3204         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3205         are the non-singleton PHI.
3206
3207 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3208
3209         PR tree-optimization/63563
3210         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3211         if either dra or drb stmts are not normal loads/stores.
3212
3213 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3214
3215         * config/i386/i386.c (expand_vec_perm_1): Fix
3216         expand_vec_perm_palignr case.
3217         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3218         VI1_AVX512.
3219
3220 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3221
3222         * cfgloopanal.c (seq_cost): Delete.
3223         * rtl.h (seq_cost): New prototype.
3224         * rtlanal.c (seq_cost): New function.
3225         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3226
3227 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3228
3229         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3230         * basic-block.h: Remove prototypes for cfgrtl.c.
3231         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3232         prototypes to cfgrtl.h.
3233         * profile.h (profile_info): Add extern export declaration.
3234         * rtl.h: Remove prototypes for cfgrtl.h.
3235         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3236         * ipa-inline.c: Include profile.h.
3237         * loop-unroll.c: Ditto.
3238         * modulo-sched.c: Ditto.
3239         * postreload-gcse.c: Ditto.
3240         * predict.c: Ditto.
3241         * sched-ebb.c: Ditto.
3242         * sched-rgn.c: Ditto.
3243         * tracer.c: Ditto.
3244         * tree-ssa-loop-ivcanon.c: Ditto.
3245
3246 2014-10-20  Richard Biener  <rguenther@suse.de>
3247
3248         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3249         operands to get a def operand kind match.  Signal mismatches
3250         to the parent so we can try swapping its operands.
3251         (vect_build_slp_tree): Try swapping operands if they have
3252         a mismatched operand kind.
3253
3254 2014-10-20  Alan Modra  <amodra@gmail.com>
3255
3256         PR debug/60655
3257         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3258         Increase "ops" array size.  Correct array size tests.  Init
3259         n_constants in loop.  Break out of innermost loop when finding
3260         a trivial CONST expression.
3261
3262 2014-10-20  Martin Liska  <mliska@suse.cz>
3263
3264         PR ipa/63583
3265         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3266         Gimple tempate string is compared.
3267
3268 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3269
3270         * varasm.c (const_alias_set): Remove.
3271         (init_varasm_once): Remove initialization of const_alias_set.
3272         (build_constant_desc): Do not set alias set to const_alias_set.
3273
3274 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3275
3276         * configure: Regenerate.
3277         * configure.ac: Move the test for section attribute specifier "e" in GAS
3278         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3279         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3280         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3281         ifdef HAVE_GAS_SECTION_EXCLUDE.
3282
3283 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3284
3285         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3286         match_operand expression.
3287
3288 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3289             David Edelsohn  <dje.gcc@gmail.com>
3290
3291         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3292         function.
3293         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3294
3295 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3296
3297         * doc/invoke.texi (Options to Request or Suppress Warnings):
3298         Explain options precedence.
3299         (Wtrampolines): Do not indent paragraph.
3300
3301 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3302
3303         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3304         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3305         (pa_jump_in_call_delay): Likewise.
3306         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3307         override.
3308         (pa_output_millicode_call): Remove support for jump in call delay.
3309         (pa_output_call): Likewise.
3310         (pa_jump_in_call_delay): Delete.
3311         (pa_following_call): Likewise.
3312         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3313         (uncond_branch): Remove following call check from attribute length.
3314
3315 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3316
3317         PR target/53513
3318         * config/sh/sh-modes.def (PSI): Remove.
3319         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3320         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3321         (sh_reorg): Remove commented out FPSCR code.
3322         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3323         insn instead of move insn.
3324         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3325         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3326         handling.
3327         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3328         (sh1_builtin_p): Uncomment.
3329         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3330         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3331         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3332         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3333         (general_movsrc_operand, general_movdst_operand): Disallow
3334         fpscr_operand.
3335         * config/sh/sh.md (FPSCR_FR): New constant.
3336         (push_fpscr): Emit sts_fpscr insn.
3337         (pop_fpscr): Emit lds_fpscr_insn.
3338         (movsi_ie): Disallow FPSCR operands.
3339         (fpu_switch, unnamed related split, extend_psi_si,
3340         truncate_si_psi): Remove insns.
3341         (lds_fpscr, sts_fpscr): New insns.
3342         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3343
3344 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3345
3346         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3347         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3348         returns true.
3349
3350 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3351
3352         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3353         (expand_vec_perm_d): Ditto.
3354         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3355         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3356         V4DFmode.
3357         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3358         (ix86_expand_sse_unpack): Handle V64QImode.
3359         (expand_vec_perm_blend): Update conditions for TARGET, handle
3360         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3361         (expand_vec_perm_pshufb): Handle V64QImode.
3362         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3363         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3364         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3365         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3366         (ix86_expand_vecop_qihi): Handle V64QImode.
3367         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3368         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3369         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3370         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3371         (mul<mode>3): Use VI1_AVX512.
3372         (<sse2_avx2>_packsswb): Ditto.
3373         (<sse2_avx2>_packuswb): Ditto.
3374         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3375         (<shift_insn><mode>3): Ditto.
3376
3377 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3378
3379         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3380         conditions to fix bootstrap.
3381
3382 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3383
3384         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3385
3386 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3387             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3388             Anna Tikhonova  <anna.tikhonova@intel.com>
3389             Ilya Tocar  <ilya.tocar@intel.com>
3390             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3391             Ilya Verbin  <ilya.verbin@intel.com>
3392             Kirill Yukhin  <kirill.yukhin@intel.com>
3393             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3394
3395         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3396         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3397         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3398         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3399         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3400         (define_expand "vec_init<mode>"): Use VF48_I1248.
3401
3402 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3403             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3404             Anna Tikhonova  <anna.tikhonova@intel.com>
3405             Ilya Tocar  <ilya.tocar@intel.com>
3406             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3407             Ilya Verbin  <ilya.verbin@intel.com>
3408             Kirill Yukhin  <kirill.yukhin@intel.com>
3409             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3410
3411         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3412         expand_sse2_mulvxdi3.
3413
3414 2014-10-17  Richard Biener  <rguenther@suse.de>
3415
3416         * fold-const.c (fold_comparison): Remove redundant constant
3417         folding and operand swapping.
3418         (fold_binary_loc): Do comparison operand swapping here.
3419         (fold_ternary_loc): Canonicalize operand order for
3420         commutative ternary operations.
3421         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3422         and FMA_EXPR.
3423
3424 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3425
3426         PR tree-optimization/63464
3427         * gimple.h (gimple_seq_discard): New prototype.
3428         * gimple.c: Include stringpool.h and tree-ssanames.h.
3429         (gimple_seq_discard): New function.
3430         * optabs.h (lshift_cheap_p): New prototype.
3431         * optabs.c (lshift_cheap_p): New function, moved from...
3432         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3433         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3434         (reassoc_branch_fixups): New variable.
3435         (update_range_test): Add otherrangep and seq arguments.
3436         Unshare exp.  If otherrange is NULL, use for other ranges
3437         array of pointers pointed by otherrangep instead.
3438         Emit seq before gimplified statements for tem.
3439         (optimize_range_tests_diff): Adjust update_range_test
3440         caller.
3441         (optimize_range_tests_xor): Likewise.  Fix up comment.
3442         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3443         functions.
3444         (optimize_range_tests): Adjust update_range_test caller.
3445         Call optimize_range_tests_to_bit_test.
3446         (branch_fixup): New function.
3447         (execute_reassoc): Call branch_fixup.
3448
3449         PR tree-optimization/63302
3450         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3451         optimize_range_tests_diff): Use !integer_pow2p () instead of
3452         tree_log2 () < 0.
3453
3454 2014-10-17  Martin Liska  <mliska@suse.cz>
3455
3456         * ipa-icf.c (sem_function::merge): Local flags are set to false
3457         to enforce equal calling convention to be used.
3458         * opts.c (common_handle_option): Indentation fix.
3459
3460 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3461
3462         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3463
3464 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3465
3466         PR rtl-optimization/61605
3467         * regcprop.c (copyprop_hardreg_forward_1): Use
3468         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3469
3470 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3471
3472         PR rtl-optimization/61605
3473         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3474         notice stores for noops.  Don't regard noops as copies.
3475
3476 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3477
3478         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3479         register in a special way.
3480         (__cpuid_count): Ditto.
3481         * config/i386/driver-i386.h: Protect with
3482         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3483         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3484         is required to compile the function.
3485
3486 2014-10-16  DJ Delorie  <dj@redhat.com>
3487
3488         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3489         integers.
3490
3491         * config/rs6000/rs6000-c.c (rid_int128): New.
3492         (rs6000_macro_to_expand): Use instead of RID_INT128.
3493
3494 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3495
3496         * function.h: Flatten file.  Remove includes, adjust prototypes to
3497         reflect only what is in function.h.
3498         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3499         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3500         from expr.h.
3501         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3502         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3503         prototypes to predict.h.
3504         (init_varasm_status): Move prototype to varasm.h.
3505         * expr.h: Adjust include files.
3506         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3507         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3508         to function.h.
3509         (locate_and_pad_parm): Move prototype to function.h.
3510         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3511         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3512         assign_temp, reposition_prologue_and_epilogue_notes,
3513         prologue_epilogue_contains, sibcall_epilogue_contains,
3514         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3515         set_return_jump_label): Move prototypes to function.h.
3516         * predict.h (optimize_function_for_size_p,
3517         optimize_function_for_speed_p): Relocate prototypes from function.h.
3518         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3519         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3520         function.h.
3521         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3522         * genattrtab.c (write_header): Add predict.h to include list.
3523         * genconditions.c (write_header): Add predict.h to include list.
3524         * genemit.c (main): Adjust header file includes.
3525         * gengtype.c (ifiles): Add flattened function.h header files.
3526         * genoutput.c (output_prologue): Add predict.h to include list.
3527         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3528         * genrecog.c (write_header): Add flattened function.h header files.
3529         * alias.c: Adjust include files.
3530         * auto-inc-dec.c: Likewise.
3531         * basic-block.h: Likewise.
3532         * bb-reorder.c: Likewise.
3533         * bt-load.c: Likewise.
3534         * builtins.c: Likewise.
3535         * caller-save.c: Likewise.
3536         * calls.c: Likewise.
3537         * cfgbuild.c: Likewise.
3538         * cfgcleanup.c: Likewise.
3539         * cfgexpand.c: Likewise.
3540         * cfgloop.c: Likewise.
3541         * cfgloop.h: Likewise.
3542         * cfgrtl.c: Likewise.
3543         * cgraph.h: Likewise.
3544         * cgraphclones.c: Likewise.
3545         * cgraphunit.c: Likewise.
3546         * combine-stack-adj.c: Likewise.
3547         * combine.c: Likewise.
3548         * coverage.c: Likewise.
3549         * cprop.c: Likewise.
3550         * cse.c: Likewise.
3551         * cselib.c: Likewise.
3552         * dbxout.c: Likewise.
3553         * ddg.c: Likewise.
3554         * df-core.c: Likewise.
3555         * df-problems.c: Likewise.
3556         * df-scan.c: Likewise.
3557         * dojump.c: Likewise.
3558         * dwarf2cfi.c: Likewise.
3559         * dwarf2out.c: Likewise.
3560         * emit-rtl.c: Likewise.
3561         * except.c: Likewise.
3562         * explow.c: Likewise.
3563         * expr.c: Likewise.
3564         * final.c: Likewise.
3565         * function.c: Likewise.
3566         * gcse.c: Likewise.
3567         * gimple-fold.c: Likewise.
3568         * gimple-low.c: Likewise.
3569         * gimple-streamer.h: Likewise.
3570         * haifa-sched.c: Likewise.
3571         * ifcvt.c: Likewise.
3572         * ira.c: Likewise.
3573         * jump.c: Likewise.
3574         * lcm.c: Likewise.
3575         * loop-invariant.c: Likewise.
3576         * lra-assigns.c: Likewise.
3577         * lra-coalesce.c: Likewise.
3578         * lra-constraints.c: Likewise.
3579         * lra-eliminations.c: Likewise.
3580         * lra-lives.c: Likewise.
3581         * lra-spills.c: Likewise.
3582         * lra.c: Likewise.
3583         * lto-cgraph.c: Likewise.
3584         * lto-section-in.c: Likewise.
3585         * lto-section-out.c: Likewise.
3586         * lto-streamer-in.c: Likewise.
3587         * lto-streamer-out.c: Likewise.
3588         * mode-switching.c: Likewise.
3589         * modulo-sched.c: Likewise.
3590         * omp-low.c: Likewise.
3591         * optabs.c: Likewise.
3592         * passes.c: Likewise.
3593         * postreload-gcse.c: Likewise.
3594         * postreload.c: Likewise.
3595         * predict.c: Likewise.
3596         * profile.c: Likewise.
3597         * recog.c: Likewise.
3598         * ree.c: Likewise.
3599         * reg-stack.c: Likewise.
3600         * regcprop.c: Likewise.
3601         * reginfo.c: Likewise.
3602         * regrename.c: Likewise.
3603         * reload.c: Likewise.
3604         * reload1.c: Likewise.
3605         * reorg.c: Likewise.
3606         * resource.c: Likewise.
3607         * rtlanal.c: Likewise.
3608         * sched-deps.c: Likewise.
3609         * sched-ebb.c: Likewise.
3610         * sched-rgn.c: Likewise.
3611         * sel-sched-dump.c: Likewise.
3612         * sel-sched-ir.c: Likewise.
3613         * sel-sched.c: Likewise.
3614         * shrink-wrap.c: Likewise.
3615         * simplify-rtx.c: Likewise.
3616         * statistics.c: Likewise.
3617         * stmt.c: Likewise.
3618         * stor-layout.c: Likewise.
3619         * store-motion.c: Likewise.
3620         * symtab.c: Likewise.
3621         * targhooks.c: Likewise.
3622         * toplev.c: Likewise.
3623         * trans-mem.c: Likewise.
3624         * tree-cfg.c: Likewise.
3625         * tree-cfgcleanup.c: Likewise.
3626         * tree-dfa.c: Likewise.
3627         * tree-eh.c: Likewise.
3628         * tree-inline.c: Likewise.
3629         * tree-into-ssa.c: Likewise.
3630         * tree-nested.c: Likewise.
3631         * tree-nrv.c: Likewise.
3632         * tree-profile.c: Likewise.
3633         * tree-ssa-alias.c: Likewise.
3634         * tree-ssa-ccp.c: Likewise.
3635         * tree-ssa-copy.c: Likewise.
3636         * tree-ssa-copyrename.c: Likewise.
3637         * tree-ssa-dom.c: Likewise.
3638         * tree-ssa-operands.c: Likewise.
3639         * tree-ssa-propagate.c: Likewise.
3640         * tree-ssa-structalias.c: Likewise.
3641         * tree-ssa-tail-merge.c: Likewise.
3642         * tree-ssa-threadedge.c: Likewise.
3643         * tree-ssa-threadupdate.c: Likewise.
3644         * tree-ssa-uncprop.c: Likewise.
3645         * tree-ssa-uninit.c: Likewise.
3646         * tree-ssa.c: Likewise.
3647         * tree-stdarg.c: Likewise.
3648         * tree-tailcall.c: Likewise.
3649         * tree.c: Likewise.
3650         * tsan.c: Likewise.
3651         * valtrack.c: Likewise.
3652         * varasm.c: Likewise.
3653         * vmsdbgout.c: Likewise.
3654         * web.c: Likewise.
3655         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3656         * config/alpha/alpha.c: Likewise.
3657         * config/arc/arc.c: Likewise.
3658         * config/arm/arm.c: Likewise.
3659         * config/avr/avr-log.c: Likewise.
3660         * config/avr/avr.c: Likewise.
3661         * config/bfin/bfin.c: Likewise.
3662         * config/c6x/c6x.c: Likewise.
3663         * config/cr16/cr16.c: Likewise.
3664         * config/cris/cris.c: Likewise.
3665         * config/darwin.c: Likewise.
3666         * config/epiphany/epiphany.c: Likewise.
3667         * config/epiphany/mode-switch-use.c: Likewise.
3668         * config/epiphany/resolve-sw-modes.c: Likewise.
3669         * config/fr30/fr30.c: Likewise.
3670         * config/frv/frv.c: Likewise.
3671         * config/h8300/h8300.c: Likewise.
3672         * config/i386/i386.c: Likewise.
3673         * config/ia64/ia64.c: Likewise.
3674         * config/iq2000/iq2000.c: Likewise.
3675         * config/lm32/lm32.c: Likewise.
3676         * config/m32c/m32c.c: Likewise.
3677         * config/m32r/m32r.c: Likewise.
3678         * config/m68k/m68k.c: Likewise.
3679         * config/mcore/mcore.c: Likewise.
3680         * config/mep/mep-pragma.c: Likewise.
3681         * config/mep/mep.c: Likewise.
3682         * config/microblaze/microblaze.c: Likewise.
3683         * config/mips/mips.c: Likewise.
3684         * config/mmix/mmix.c: Likewise.
3685         * config/mn10300/mn10300.c: Likewise.
3686         * config/moxie/moxie.c: Likewise.
3687         * config/msp430/msp430.c: Likewise.
3688         * config/nds32/nds32-cost.c: Likewise.
3689         * config/nds32/nds32-fp-as-gp.c: Likewise.
3690         * config/nds32/nds32-intrinsic.c: Likewise.
3691         * config/nds32/nds32-isr.c: Likewise.
3692         * config/nds32/nds32-md-auxiliary.c: Likewise.
3693         * config/nds32/nds32-memory-manipulation.c: Likewise.
3694         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3695         * config/nds32/nds32-predicates.c: Likewise.
3696         * config/nds32/nds32.c: Likewise.
3697         * config/nios2/nios2.c: Likewise.
3698         * config/pa/pa.c: Likewise.
3699         * config/pdp11/pdp11.c: Likewise.
3700         * config/rl78/rl78.c: Likewise.
3701         * config/rs6000/rs6000.c: Likewise.
3702         * config/rx/rx.c: Likewise.
3703         * config/s390/s390.c: Likewise.
3704         * config/score/score.c: Likewise.
3705         * config/sh/sh.c: Likewise.
3706         * config/sparc/sparc.c: Likewise.
3707         * config/spu/spu.c: Likewise.
3708         * config/stormy16/stormy16.c: Likewise.
3709         * config/tilegx/tilegx.c: Likewise.
3710         * config/tilepro/tilepro.c: Likewise.
3711         * config/v850/v850.c: Likewise.
3712         * config/vax/vax.c: Likewise.
3713         * config/xtensa/xtensa.c: Likewise.
3714
3715 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
3716
3717         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
3718         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
3719
3720 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3721
3722         * config/sh/sh-protos.h (fldi_ok): Remove.
3723         * config/sh/sh.c (fldi_ok): Likewise.
3724         (sh_secondary_reload): Don't use fldi_ok.
3725         * config/sh/constraints.md (G constraint, H constraint): Don't use
3726         fldi_ok.
3727
3728 2014-10-16  Martin Liska  <mliska@suse.cz>
3729
3730         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
3731         Cast to unsigned long.
3732         (sem_item_optimizer::dump_cong_classes): Likewise.
3733
3734 2014-10-16  Tom de Vries  <tom@codesourcery.com>
3735
3736         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
3737         with SSA_NAME_IN_FREELIST.
3738
3739 2014-10-16  Richard Biener  <rguenther@suse.de>
3740
3741         PR middle-end/63554
3742         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
3743         (fold_builtin_strncat_chk): Move ...
3744         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
3745         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
3746
3747 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3748
3749         PR target/59401
3750         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
3751         GBR to 0.
3752
3753 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3754             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3755             Anna Tikhonova  <anna.tikhonova@intel.com>
3756             Ilya Tocar  <ilya.tocar@intel.com>
3757             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3758             Ilya Verbin  <ilya.verbin@intel.com>
3759             Kirill Yukhin  <kirill.yukhin@intel.com>
3760             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3761
3762         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
3763         V64QI modes.
3764
3765 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3766             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3767             Anna Tikhonova  <anna.tikhonova@intel.com>
3768             Ilya Tocar  <ilya.tocar@intel.com>
3769             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3770             Ilya Verbin  <ilya.verbin@intel.com>
3771             Kirill Yukhin  <kirill.yukhin@intel.com>
3772             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3773
3774         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
3775         V16SI, V32HI, V64QI modes.
3776
3777 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3778
3779         PR target/53513
3780         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
3781         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
3782
3783         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
3784         to match fp insn patterns.
3785         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
3786         list.
3787         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
3788         expand_df_unop, expand_df_binop): Remove.
3789         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
3790         FPSCR_STAT_REG as not call clobbered.
3791         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
3792         invoking fpscr_set_from_mem.
3793
3794         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
3795         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
3796         FPSCR_STAT_REG.
3797         (REGISTER_NAMES): Adjust.
3798         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3799         (FIRST_PSEUDO_REGISTER): Increase to 156.
3800         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
3801         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
3802         FPSCR_STAT_REG.
3803         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
3804         FPSCR_MODES_REG and FPSCR_STAT_REG.
3805         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3806
3807         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
3808         FPSCR_SZ): Add new constants.
3809         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
3810
3811         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
3812         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
3813         Use TARGET_FPU_ANY condition.
3814         (fpu_switch peephole2): Remove.
3815         (fpu_switch split): Use simple_mem_operand to capture the mem and
3816         adjust split implementation.
3817         (extend_psi_si, truncate_si_psi): New insns.
3818         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
3819         set of FPSCR_MODES_REG.
3820
3821         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
3822         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
3823         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
3824         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
3825         call_value_compact, call_value_compact_rettramp, call,
3826         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
3827         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
3828         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
3829         sibcall_value_compact, sibcall_value, call_value_pop_compact,
3830         call_value_pop_compact_rettramp, various unnamed splits):
3831         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
3832         function uses.
3833
3834         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
3835         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
3836         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
3837         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
3838         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
3839
3840         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
3841         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
3842         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
3843         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
3844         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
3845         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
3846         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
3847
3848 2014-10-16  Martin Liska  <mliska@suse.cz>
3849             Jan Hubicka  <hubicka@ucw.cz>
3850
3851         * Makefile.in: New object files included.
3852         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
3853         is printed.
3854         (verify_edge_corresponds_to_fndecl): More sensitive verification
3855         of nodes that are merged by IPA ICF.
3856         * cgraph.h (cgraph_node::num_references): New function.
3857         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
3858         * common.opt: New options ipa-icf, ipa-icf-functions and
3859         ipa-icf-variables introduced.
3860         * doc/invoke.texi: Documentation of new options introduced.
3861         * ipa-icf-gimple.c: New file.
3862         * ipa-icf-gimple.h: New file.
3863         * ipa-icf.c: New file.
3864         * ipa-icf.h: New file.
3865         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
3866         (input_overwrite_node): Likewise.
3867         * lto-section-in.c: New icf section added.
3868         * lto-streamer.h (enum lto_section_type): Likewise.
3869         * opts.c (common_handle_option): New option added.
3870         * passes.def: New pass included.
3871         * timevar.def: Time variable for IPA ICF added.
3872         * tree-pass.h: New IPA ICF pass entry point added.
3873
3874 2014-10-16  Richard Biener  <rguenther@suse.de>
3875
3876         PR tree-optimization/63168
3877         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
3878         latches if after merging they are no longer simple.
3879         * cfghooks.c (merge_blocks): Handle merging a latch block
3880         into another block.
3881
3882 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3883             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3884             Anna Tikhonova  <anna.tikhonova@intel.com>
3885             Ilya Tocar  <ilya.tocar@intel.com>
3886             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3887             Ilya Verbin  <ilya.verbin@intel.com>
3888             Kirill Yukhin  <kirill.yukhin@intel.com>
3889             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3890
3891         * config/i386/sse.md
3892         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
3893         support AVX-512VL instructions.
3894
3895 2014-10-16  DJ Delorie  <dj@redhat.com>
3896
3897         * tree-core.h: Fix comment to not assume pointers are multiples of
3898         bytes.
3899
3900 2014-10-15  Tom Tromey  <tromey@redhat.com>
3901
3902         * timevar.h (class auto_timevar): New class.
3903
3904 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
3905
3906         PR go/59432
3907         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
3908         Remove the second alternative.
3909         (regprefix): Remove mode attribute.
3910         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
3911         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
3912
3913         Revert:
3914         2013-11-05  Ian Lance Taylor  <iant@google.com>
3915
3916         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
3917         If possible, add .cfi directives to record change to bx.
3918         * config/i386/i386.c (ix86_emit_cfi): New function.
3919         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
3920
3921 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
3922
3923         PR lto/62026
3924         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
3925         to duplicate.
3926         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
3927         at WPA time.
3928
3929 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
3930
3931         PR rtl-optimization/63448
3932         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
3933         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
3934         (LRA_MAX_INHERITANCE_PASSES): Use it.
3935         (lra_constraint_iter_after_spill): Remove.
3936         (lra_assignment_iter): New.
3937         (lra_assignment_iter_after_spill): New.
3938         * lra-assigns.c (lra_assignment_iter): New.
3939         (lra_assignment_iter_after_spill): New.
3940         (former_reload_pseudo_spill_p): New.
3941         (spill_for): Set up former_reload_pseudo_spill_p.
3942         (setup_live_pseudos_and_spill_after_risky): Ditto.
3943         (assign_by_spills): Ditto.
3944         (lra_assign): Increment lra_assignment_iter.  Print the iteration
3945         number.  Reset former_reload_pseudo_spill_p.  Check
3946         lra_assignment_iter_after_spill.
3947         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
3948         lra_assignment_iter and lra_assignment_iter_after_spill.
3949         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
3950         (lra_constraints): Remove code with
3951         lra_assignment_iter_after_spill.
3952
3953 2014-10-15  Teresa Johnson  <tejohnson@google.com>
3954
3955         PR bootstrap/63432
3956         * tree-ssa-threadupdate.c (recompute_probabilities): Better
3957         overflow checking.
3958
3959 2014-10-15  Renlin Li <renlin.li@arm.com>
3960
3961         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3962         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
3963         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
3964         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
3965
3966 2014-10-15  Richard Biener  <rguenther@suse.de>
3967
3968         * gimple-fold.c (gimple_fold_call): Properly keep virtual
3969         SSA form up-to-date when devirtualizing a call to
3970         __builtin_unreachable and avoid fixing up EH info here.
3971
3972 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3973             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3974             Anna Tikhonova  <anna.tikhonova@intel.com>
3975             Ilya Tocar  <ilya.tocar@intel.com>
3976             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3977             Ilya Verbin  <ilya.verbin@intel.com>
3978             Kirill Yukhin  <kirill.yukhin@intel.com>
3979             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3980
3981         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
3982         to support AVX-512BW.
3983         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
3984         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
3985         (define_insn "*<plusminus_insn><mode>3"): Ditto.
3986         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
3987         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
3988         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
3989         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
3990         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
3991         (define_insn "*andnot<mode>3"): Ditto.
3992         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
3993         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
3994         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
3995         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
3996         (define_insn "*abs<mode>2"): Remove masking support.
3997         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
3998         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
3999         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4000
4001 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4002             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4003             Anna Tikhonova  <anna.tikhonova@intel.com>
4004             Ilya Tocar  <ilya.tocar@intel.com>
4005             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4006             Ilya Verbin  <ilya.verbin@intel.com>
4007             Kirill Yukhin  <kirill.yukhin@intel.com>
4008             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4009
4010         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4011         * config/i386/sse.md
4012         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4013         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4014         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4015         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4016         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4017         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4018         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4019
4020 2014-10-15  Renlin Li <renlin.li@arm.com>
4021
4022         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4023
4024 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4025
4026         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4027         MINUS_EXPR in unsigned type to avoid undefined behavior.
4028
4029 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4030
4031         * stor-layout.c (self_referential_size): Do not promote arguments.
4032
4033 2014-10-15  Marek Polacek  <polacek@redhat.com>
4034
4035         * doc/invoke.texi: Update to reflect that GNU11 is the default
4036         mode for C.
4037         * c-common.h (c_language_kind): Update comment.
4038
4039 2014-10-15  Richard Biener  <rguenther@suse.de>
4040
4041         * hash-table.c: Include bconfig.h if building for the host.
4042         * hash-table.h: Do not include ggc.h on the host but just declare
4043         a few ggc allocation templates.
4044
4045 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4046             Jeff Law  <law@redhat.com>
4047
4048         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4049         multiple hard registers, use smaller mode derived from MODE.
4050
4051 2014-10-15  Andreas Schwab  <schwab@suse.de>
4052
4053         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4054         as ATTRIBUTE_UNUSED.
4055
4056 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4057
4058         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4059         (decide_unrolling): ... this one.
4060         (peel_loops_completely): Remove.
4061         (decide_peel_simple): Remove.
4062         (decide_peel_once_rolling): Remove.
4063         (decide_peel_completely): Remove.
4064         (peel_loop_simple): Remove.
4065         (peel_loop_completely): Remove.
4066         (unroll_and_peel_loops): Rename to ...
4067         (unroll_loops): ... this one; handle only unrolling.
4068         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4069         LPT_PEEL_SIMPLE.
4070         (UAP_PEEL): Remove.
4071         (unroll_and_peel_loops): Remove.
4072         (unroll_loops): New.
4073         * passes.def: Replace
4074         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4075         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4076         rtl_unroll_and_peel_loops): Rename to ...
4077         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4078         (pass_rtl_unroll_and_peel_loops): Rename to ...
4079         (pass_rtl_unroll_loops): ... this one.
4080         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4081         (make_pass_rtl_unroll_loops): New.
4082         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4083         (canonicalize_loop_induction_variables): Update.
4084
4085 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4086
4087         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4088         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4089         !TARGET_HARD_FLOAT_POSTINC.
4090         (*lsip, *ssip): new instructions.
4091
4092 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4093
4094         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4095         remove.
4096
4097 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4098
4099         * explow.c (convert_memory_address_addr_space): Rename to ...
4100         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4101         Inside a CONST RTL, permute the conversion and addition of constant
4102         for zero and sign extended pointers.
4103         (convert_memory_address_addr_space): New function.
4104
4105 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4106
4107         Revert:
4108         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4109
4110         PR middle-end/49721
4111         * explow.c (convert_memory_address_addr_space): Also permute the
4112         conversion and addition of constant for zero-extend.
4113
4114 2014-10-14  DJ Delorie  <dj@redhat.com>
4115
4116         * config/msp430/msp430-modes.def (PSI): Add.
4117
4118         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4119         (msp430_hard_regno_nregs_with_padding): New.
4120         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4121         (msp430_hard_regno_nregs_has_padding): New.
4122         (msp430_hard_regno_nregs_with_padding): New.
4123         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4124         (msp430_addr_space_legitimate_address_p): New.
4125         (msp430_asm_integer): New.
4126         (msp430_init_dwarf_reg_sizes_extra): New.
4127         (msp430_print_operand): Use X suffix for PSImode even in small model.
4128         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4129         (PTR_SIZE): ...but 4 bytes for EH.
4130         (SIZE_TYPE): Use __int20.
4131         (PTRDIFF_TYPE): Likewise.
4132         (INCOMING_FRAME_SP_OFFSET): Adjust.
4133         * config/msp430/msp430.md (movqi_topbyte): New.
4134         (movpsi): Use fixed suffixes.
4135         (movsipsi2): Enable for 430X, not large model.
4136         (extendhipsi2): Likewise.
4137         (zero_extendhisi2): Likewise.
4138         (zero_extendhisipsi2): Likewise.
4139         (extend_and_shift1_hipsi2): Likewise.
4140         (extendpsisi2): Likewise.
4141         (*bitbranch<mode>4_z): Fix suffix logic.
4142
4143 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4144
4145         PR ada/62019
4146         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4147         do not choke on null node.
4148         <VAR_DECL>: Likewise.
4149
4150 2014-10-14  DJ Delorie  <dj@redhat.com>
4151
4152         * machmode.h (int_n_data_t): New.
4153         (int_n_enabled_p): New.
4154         (int_n_data): New.
4155         * tree.c (int_n_enabled_p): New.
4156         (int_n_trees): New.
4157         (make_or_reuse_type): Check for all __intN types, not just
4158         __int128.
4159         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4160         entries.
4161         * tree.h (int128_integer_type_node): Remove.
4162         (int128_unsigned_type_node): Remove.
4163         (int_n_trees_t): New.
4164         (int_n_enabled_p): New.
4165         (int_n_trees): New.
4166         * toplev.c (standard_type_bitsize): New.
4167         (do_compile): Check which __intN types are enabled for the current
4168         run.
4169         * builtin-types.def (BT_INT128): Remove.
4170         (BT_UINT128): Remove.
4171         * machmode.def: Add macro to create __int128 for all targets.
4172         * stor-layout.c (mode_for_size): Support __intN types.
4173         (smallest_mode_for_size): Likewise.
4174         (initialize_sizetypes): Support __intN types.
4175         * genmodes.c (struct mode_data): Add int_n field.
4176         (blank_mode): Likewise.
4177         (INT_N): New.
4178         (make_int_n): New.
4179         (emit_insn_modes_h): Count __intN entries and define
4180         NUM_INT_N_ENTS.
4181         (emit_mode_int_n): New.
4182         (emit_insn_modes_c): Call it.
4183         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4184         types, not just __int128.
4185         * tree-core.h (integer_type_kind): Remove __int128-specific
4186         entries, reserve spots for __intN entries.
4187
4188         * config/msp430/msp430-modes.def (PSI): Add.
4189
4190 2014-10-14  Kito Cheng  <kito@0xlab.org>
4191
4192         * ira.c: Fix typo in comment.
4193         * ira.h: Ditto.
4194         * ira-build.c: Ditto.
4195         * ira-color.c: Ditto.
4196         * ira-emit.c: Ditto.
4197         * ira-int.h: Ditto.
4198         * ira-lives.c: Ditto.
4199
4200 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4201
4202         PR rtl-optimization/63475
4203         * alias.c (true_dependence_1): Always use get_addr to extract
4204         true address operands from x_addr and mem_addr.  Use extracted
4205         address operands to check for references with alignment ANDs.
4206         Use extracted address operands with find_base_term and
4207         base_alias_check. For noncanonicalized operands call canon_rtx with
4208         extracted address operand.
4209         (write_dependence_1): Ditto.
4210         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4211
4212 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4213
4214         PR target/63534
4215         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4216         __morestack local.
4217
4218 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4219             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4220             Anna Tikhonova  <anna.tikhonova@intel.com>
4221             Ilya Tocar  <ilya.tocar@intel.com>
4222             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4223             Ilya Verbin  <ilya.verbin@intel.com>
4224             Kirill Yukhin  <kirill.yukhin@intel.com>
4225             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4226
4227         * config/i386/i386.c
4228         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4229         (ix86_expand_int_vcond): Ditto.
4230
4231 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4232             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4233             Anna Tikhonova  <anna.tikhonova@intel.com>
4234             Ilya Tocar  <ilya.tocar@intel.com>
4235             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4236             Ilya Verbin  <ilya.verbin@intel.com>
4237             Kirill Yukhin  <kirill.yukhin@intel.com>
4238             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4239
4240         * config/i386/i386.c
4241         (emit_reduc_half): Handle V64QI and V32HI mode.
4242         * config/i386/sse.md
4243         (define_mode_iterator VI_AVX512BW): New.
4244         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4245
4246 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4247             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4248             Anna Tikhonova  <anna.tikhonova@intel.com>
4249             Ilya Tocar  <ilya.tocar@intel.com>
4250             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4251             Ilya Verbin  <ilya.verbin@intel.com>
4252             Kirill Yukhin  <kirill.yukhin@intel.com>
4253             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4254
4255         * config/i386/sse.md
4256         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4257
4258 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4259             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4260             Anna Tikhonova  <anna.tikhonova@intel.com>
4261             Ilya Tocar  <ilya.tocar@intel.com>
4262             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4263             Ilya Verbin  <ilya.verbin@intel.com>
4264             Kirill Yukhin  <kirill.yukhin@intel.com>
4265             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4266
4267         * config/i386/i386.c
4268         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4269         * config/i386/sse.md
4270         (define_mode_iterator VI): Add V64QI and V32HI modes.
4271
4272 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4273             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4274             Anna Tikhonova  <anna.tikhonova@intel.com>
4275             Ilya Tocar  <ilya.tocar@intel.com>
4276             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4277             Ilya Verbin  <ilya.verbin@intel.com>
4278             Kirill Yukhin  <kirill.yukhin@intel.com>
4279             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4280
4281         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4282
4283 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4284             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4285             Anna Tikhonova  <anna.tikhonova@intel.com>
4286             Ilya Tocar  <ilya.tocar@intel.com>
4287             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4288             Ilya Verbin  <ilya.verbin@intel.com>
4289             Kirill Yukhin  <kirill.yukhin@intel.com>
4290             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4291
4292         * config/i386/sse.md
4293         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4294         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4295
4296 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4297             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4298             Anna Tikhonova  <anna.tikhonova@intel.com>
4299             Ilya Tocar  <ilya.tocar@intel.com>
4300             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4301             Ilya Verbin  <ilya.verbin@intel.com>
4302             Kirill Yukhin  <kirill.yukhin@intel.com>
4303             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4304
4305         * config/i386/sse.md
4306         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4307         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4308
4309 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4310             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4311             Anna Tikhonova  <anna.tikhonova@intel.com>
4312             Ilya Tocar  <ilya.tocar@intel.com>
4313             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4314             Ilya Verbin  <ilya.verbin@intel.com>
4315             Kirill Yukhin  <kirill.yukhin@intel.com>
4316             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4317
4318         * config/i386/sse.md
4319         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4320         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4321         (define_expand "mul<mode>3<mask_name>"): Add masking.
4322         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4323         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4324         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4325         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4326         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4327         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4328         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4329         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4330         (define_insn "avx2_packusdw"): Delete.
4331         (define_insn "sse4_1_packusdw"): Ditto.
4332         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4333
4334 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4335             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4336             Anna Tikhonova  <anna.tikhonova@intel.com>
4337             Ilya Tocar  <ilya.tocar@intel.com>
4338             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4339             Ilya Verbin  <ilya.verbin@intel.com>
4340             Kirill Yukhin  <kirill.yukhin@intel.com>
4341             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4342
4343         * config/i386/sse.md
4344         (define_insn "vec_dup<mode>"): Update constraints.
4345
4346 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4347             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4348             Anna Tikhonova  <anna.tikhonova@intel.com>
4349             Ilya Tocar  <ilya.tocar@intel.com>
4350             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4351             Ilya Verbin  <ilya.verbin@intel.com>
4352             Kirill Yukhin  <kirill.yukhin@intel.com>
4353             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4354
4355         * config/i386/sse.md
4356         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4357         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4358         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4359
4360 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4361             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4362             Anna Tikhonova  <anna.tikhonova@intel.com>
4363             Ilya Tocar  <ilya.tocar@intel.com>
4364             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4365             Ilya Verbin  <ilya.verbin@intel.com>
4366             Kirill Yukhin  <kirill.yukhin@intel.com>
4367             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4368
4369         * config/i386/sse.md
4370         (define_expand "mul<mode>3<mask_name>"): Add masking.
4371
4372 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4373             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4374             Anna Tikhonova  <anna.tikhonova@intel.com>
4375             Ilya Tocar  <ilya.tocar@intel.com>
4376             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4377             Ilya Verbin  <ilya.verbin@intel.com>
4378             Kirill Yukhin  <kirill.yukhin@intel.com>
4379             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4380
4381         * config/i386/sse.md
4382         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4383         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4384
4385 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4386             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4387             Anna Tikhonova  <anna.tikhonova@intel.com>
4388             Ilya Tocar  <ilya.tocar@intel.com>
4389             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4390             Ilya Verbin  <ilya.verbin@intel.com>
4391             Kirill Yukhin  <kirill.yukhin@intel.com>
4392             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4393
4394         * config/i386/sse.md
4395         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4396         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4397         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4398         Ditto.
4399
4400 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4401             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4402             Anna Tikhonova  <anna.tikhonova@intel.com>
4403             Ilya Tocar  <ilya.tocar@intel.com>
4404             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4405             Ilya Verbin  <ilya.verbin@intel.com>
4406             Kirill Yukhin  <kirill.yukhin@intel.com>
4407             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4408
4409         * config/i386/sse.md
4410         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4411         use VF_128_256 mode iterator and update assembler emit code.
4412         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4413         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4414         Add masking, use VF_128_256 mode iterator.
4415         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4416         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4417         Add masking, use VF_128_256 mode iterator and update assembler emit
4418         code.
4419         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4420         (define_mode_attr avx512flogicsuff): Delete.
4421         (define_insn "avx512f_<logic><mode>"): Ditto.
4422         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4423         MODE_TI.
4424         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4425
4426 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4427             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4428             Anna Tikhonova  <anna.tikhonova@intel.com>
4429             Ilya Tocar  <ilya.tocar@intel.com>
4430             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4431             Ilya Verbin  <ilya.verbin@intel.com>
4432             Kirill Yukhin  <kirill.yukhin@intel.com>
4433             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4434
4435         * config/i386/sse.md
4436         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4437         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4438         use VI12_128 mode iterator.
4439         (define_expand "ashrv2di3<mask_name>"): New.
4440
4441 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4442             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4443             Anna Tikhonova  <anna.tikhonova@intel.com>
4444             Ilya Tocar  <ilya.tocar@intel.com>
4445             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4446             Ilya Verbin  <ilya.verbin@intel.com>
4447             Kirill Yukhin  <kirill.yukhin@intel.com>
4448             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4449
4450         * config/i386/i386.c
4451         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4452         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4453         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4454         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4455         CODE_FOR_avx512vl_ucmpv4si3_mask.
4456         * config/i386/sse.md
4457         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4458         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4459         (define_insn
4460         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4461         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4462         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4463         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4464         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4465         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4466
4467 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4468             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4469             Anna Tikhonova  <anna.tikhonova@intel.com>
4470             Ilya Tocar  <ilya.tocar@intel.com>
4471             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4472             Ilya Verbin  <ilya.verbin@intel.com>
4473             Kirill Yukhin  <kirill.yukhin@intel.com>
4474             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4475
4476         * config/i386/sse.md
4477         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4478         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4479         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4480         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4481         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4482         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4483         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4484         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4485         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4486
4487 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4488             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4489             Anna Tikhonova  <anna.tikhonova@intel.com>
4490             Ilya Tocar  <ilya.tocar@intel.com>
4491             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4492             Ilya Verbin  <ilya.verbin@intel.com>
4493             Kirill Yukhin  <kirill.yukhin@intel.com>
4494             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4495
4496         * config/i386/sse.md
4497         (define_insn "avx512f_blendm<mode>"): Delete.
4498         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4499         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4500         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4501         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4502         (define_insn
4503         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4504         Remove.
4505         (define_insn
4506         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4507         New.
4508         (define_insn
4509         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4510         Ditto.
4511         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4512         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4513         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4514         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4515         Delete.
4516         (define_insn
4517         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4518         New.
4519         (define_insn
4520         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4521         Ditto.
4522         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4523         Delete.
4524         (define_insn
4525         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4526         New.
4527         (define_insn
4528         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4529         Ditto.
4530
4531 2014-10-14  Richard Biener  <rguenther@suse.de>
4532
4533         PR tree-optimization/63512
4534         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4535         modified.
4536
4537 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4538
4539         PR target/63260
4540         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4541         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4542         of FPSCR.
4543         (negsf2_i): Rename to *negsf2_i.
4544         (abssf2_i): Rename to *abssf2_i.
4545         (negdf2_i): Rename to *negdf2_i.
4546         (absdf2_i): Rename to *absdf2_i.
4547
4548 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4549             Jeff Law  <law@redhat.com>
4550
4551         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4552         "replace" into boolean bitfields; turn member "loop_depth" into a short
4553         integer; add new member "no_equiv" and "reserved".
4554         (no_equiv): Set no_equiv of struct equivalence if register is marked
4555         as having no known equivalence.
4556         (update_equiv_regs): Check all definitions for a multiple-set
4557         register to make sure that the RHS have the same value.
4558
4559 2014-10-13  Richard Henderson  <rth@redhat.com>
4560
4561         * combine-stack-adj.c (no_unhandled_cfa): New.
4562         (maybe_merge_cfa_adjust): New.
4563         (combine_stack_adjustments_for_block): Use them.
4564
4565 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4566
4567         * Makefile.in (TAGS): Tag ../include files.
4568
4569 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4570
4571         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4572         to rs6000_dbx_register_number.
4573         (DWARF_FRAME_REGNUM): Redefine as identity map.
4574         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4575         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4576         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4577         argument to handle .debug_frame and .eh_frame directly.  Always
4578         translate SPE high register numbers.  Add special treatment for CR,
4579         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4580
4581         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4582         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4583         (RS6000_USE_DWARF_NUMBERING): Define.
4584         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4585         (RS6000_USE_DWARF_NUMBERING): Define.
4586         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4587         (RS6000_USE_DWARF_NUMBERING): Define.
4588         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4589         (RS6000_USE_DWARF_NUMBERING): Define.
4590         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4591         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4592
4593 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4594
4595         * config/i386/i386.c (ix86_address_cost): Lower cost for
4596         when address contains GOT register.
4597
4598 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4599             Vladimir Makarov  <vmakarov@redhat.com>
4600
4601         PR target/8340
4602         PR middle-end/47602
4603         PR rtl-optimization/55458
4604         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4605         (ix86_init_pic_reg): New.
4606         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4607         (ix86_save_reg): Likewise.
4608         (ix86_expand_prologue): Remove PIC register initialization
4609         now performed in ix86_init_pic_reg.
4610         (ix86_output_function_epilogue): Add check on pseudo register.
4611         (set_pic_reg_ever_alive): New.
4612         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4613         set_pic_reg_ever_alive.
4614         (legitimize_tls_address): Likewise.
4615         (ix86_pic_register_p): New check.
4616         (ix86_delegitimize_address): Add check on pseudo register.
4617         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4618         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4619         (TARGET_INIT_PIC_REG): New.
4620         (TARGET_USE_PSEUDO_PIC_REG): New.
4621         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4622         if pic_offset_table_rtx exists.
4623         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4624         Document.
4625         * doc/tm.texi: Regenerate.
4626         * function.c (assign_parms): Generate pseudo register for PIC.
4627         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4628         register.
4629         * ira-color.c (color_pass): Add check on pseudo register.
4630         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4631         register.
4632         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4633         register.
4634         (ira): Add target specific PIC register initialization.
4635         (do_reload): Keep PIC pseudo register.
4636         * lra-assigns.c (spill_for): Add checks on pseudo register.
4637         * lra-constraints.c (contains_symbol_ref_p): New.
4638         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4639         register.
4640         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4641         * target.def (use_pseudo_pic_reg): New.
4642         (init_pic_reg): New.
4643
4644 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4645
4646         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4647         Remove m_SILVERMONT and m_INTEL from the tune.
4648
4649 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4650
4651         PR libfortran/63471
4652         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4653         when _HPUX_SOURCE is defined.
4654
4655 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4656
4657         PR tree-optimization/62127
4658         * tree.c (remap_type_1): When remapping array, remap
4659         also its type.
4660
4661 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4662
4663         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4664         longer impact parallelization.
4665
4666 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4667
4668         PR bootstrap/63496
4669         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
4670
4671 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
4672
4673         * asan.c (instrument_derefs): BIT_FIELD_REF added.
4674
4675 2014-10-13  Richard Biener  <rguenther@suse.de>
4676
4677         PR tree-optimization/63419
4678         * gimple-fold.h (gimple_convert): New function.
4679         * gimple-fold.c (gimple_convert): Likewise.
4680         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
4681         to split out required conversions early.
4682
4683 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
4684
4685         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
4686         Add the parts of an insn in reverse order, with the pattern at
4687         the top of the queue.  Detect when we're iterating over a SEQUENCE
4688         pattern and in that case just consider patterns of subinstructions.
4689
4690 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
4691
4692         PR target/59401
4693         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
4694         of rtx.
4695         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
4696         insn walking.
4697         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
4698         address.  Use def chains to handle GBR clobbering call insns.
4699
4700 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
4701
4702         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
4703         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
4704         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
4705         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
4706         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
4707         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
4708         * doc/gty.texi (for_user): Document new option.
4709         * gengtype.c (create_user_defined_type): Don't try to get a struct for
4710         char.
4711         (walk_type): Don't error out on for_user option.
4712         (write_func_for_structure): Emit user marking routines if requested by
4713         for_user option.
4714         (write_local_func_for_structure): Likewise.
4715         (main): Mark types with for_user option as used.
4716         * ggc.h (gt_pch_nx): Add overload for unsigned int.
4717         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
4718         * hash-table.h (ggc_hasher): New struct.
4719         (hash_table::create_ggc): New function.
4720         (gt_pch_nx): New overload for hash_table.
4721
4722 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
4723
4724         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
4725         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
4726         * config/sh/sh.c: Likewise.
4727         * config/sh/sh-mem.cc: Likewise.
4728         * config/sh/sh.md: Likewise.
4729         * config/sh/predicates.md: Likewise.
4730         * config/sh/sync.md: Likewise.
4731
4732 2014-10-11  Martin Liska  <mliska@suse.cz>
4733
4734         PR middle-end/63376
4735         * cgraphunit.c (symbol_table::process_new_functions): Missing call
4736         for call_cgraph_insertion_hooks added.
4737
4738 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4739
4740         PR c/63495
4741         * stor-layout.c (min_align_of_type): Don't decrease alignment
4742         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
4743         TYPE_USER_ALIGN is set.
4744
4745 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
4746
4747         PR rtl-optimization/63483
4748         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
4749         references when alignment ANDs are involved.
4750         (write_dependence_p): Ditto.
4751         (may_alias_p): Ditto.
4752
4753 2014-10-10  Marek Polacek  <polacek@redhat.com>
4754
4755         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
4756         * doc/invoke.texi: Document -fsanitize=object-size.
4757         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
4758         or it into SANITIZE_UNDEFINED.
4759         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
4760         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
4761         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
4762         * opts.c (common_handle_option): Handle -fsanitize=object-size.
4763         * ubsan.c: Include tree-object-size.h.
4764         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
4765         (ubsan_expand_bounds_ifn): Use false instead of 0.
4766         (ubsan_expand_objsize_ifn): New function.
4767         (instrument_object_size): New function.
4768         (pass_ubsan::execute): Add object size instrumentation.
4769         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
4770
4771 2014-10-10  Richard Henderson  <rth@redhat.com>
4772
4773         PR target/63404
4774         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
4775         Restrict the set of expressions we're willing to move.
4776
4777 2014-10-10  Jeff Law  <law@redhat.com>
4778
4779         * ira.c (struct equivalence): Promote INIT_INSNs field to
4780         an rtx_insn_list.  Add comments.
4781         (no_equiv): Promote LIST to an rtx_insn_list.  Update
4782         testing for and creating the special marker.  Use methods
4783         to extract the insn and next pointers.  Promote INSN to an
4784         rtx_insn.
4785         (update_equiv_regs): Update test for special marker in the
4786         INIT_INSNs list.
4787
4788 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4789
4790         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
4791         * configure: Regenerate.
4792         * config/aarch64/aarch64.c (aarch64_override_options): Handle
4793         TARGET_FIX_ERR_A53_835769_DEFAULT.
4794         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
4795         value to 2.
4796         * doc/install.texi (aarch64*-*-*): Document
4797         new --enable-fix-cortex-a53-835769 option.
4798
4799 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4800             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4801
4802         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
4803         (ADJUST_INSN_LENGTH): Define.
4804         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
4805         * config/aarch64/aarch64.c (is_mem_p): New function.
4806         (is_memory_op): Likewise.
4807         (aarch64_prev_real_insn): Likewise.
4808         (is_madd_op): Likewise.
4809         (dep_between_memop_and_curr): Likewise.
4810         (aarch64_madd_needs_nop): Likewise.
4811         (aarch64_final_prescan_insn): Likewise.
4812         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
4813         and -mno-fix-cortex-a53-835769 options.
4814
4815 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4816
4817         PR tree-optimization/63464
4818         * tree-switch-conversion.c (struct case_bit_test): Remove
4819         hi and lo fields, add wide_int mask field.
4820         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
4821         hi/lo fields into wide_int mask operations, optimize by pretending
4822         minval to be 0 if maxval is small enough.
4823         (process_switch): Adjust caller.
4824
4825 2014-10-10  Richard Biener  <rguenther@suse.de>
4826
4827         PR tree-optimization/63379
4828         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
4829         a neutral operand for min/max when it is not a reduction chain.
4830
4831 2014-10-10  Richard Biener  <rguenther@suse.de>
4832
4833         PR tree-optimization/63476
4834         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
4835         (BB_LIVE_VOP_ON_EXIT): New define.
4836         (create_expression_by_pieces): Assign VUSEs to stmts.
4837         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
4838         (pass_pre::execute): Assert virtual SSA form is up-to-date
4839         after insertion.
4840
4841 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
4842
4843         * lra-assigns.c (assign_by_spills): Error out on spill failure.
4844
4845 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
4846
4847         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
4848         assertion.
4849
4850 2014-10-09  Richard Biener  <rguenther@suse.de>
4851
4852         PR tree-optimization/63380
4853         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
4854         may trap.
4855
4856 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
4857
4858         * config/avr/avr.opt (mmcu=): Change to have a string value.
4859         (mn-flash=, mskip-bug, march=, mrmw): New options.
4860         (HeaderInclude): New.
4861         (mmcu=): Remove Var / Init clauses.
4862         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
4863         -specs option.
4864         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
4865         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
4866         (SYMBOL_FLAG_IO_LOW): Define.
4867         (avr_device_to_as, avr_device_to_ld): Don't declare.
4868         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
4869         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
4870         (EXTRA_SPEC_FUNCTIONS): Don't define.
4871         (ASM_SPEC): Translate -arch= option to -mmcu= option.
4872         (LINK_SPEC): Translate -arch= option to -m= option.
4873         Don't use device_to_ld / device_to_data_start.
4874         (STARTFILE_SPEC): Now empty.
4875         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
4876         * config/avr/gen-avr-mmcu-specs.c: New file.
4877         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
4878         (s-device-specs): Likewise.
4879         (GCC_PASSES): Add s-device-specs.
4880         (install-driver): Depend on install-device-specs.
4881         (install-device-specs): New rule.
4882         * config/avr/avr.c (avr_option_override): Look up mcu arch by
4883         avr_arch_index and provide fallback initialization for avr_n_flash.
4884         (varasm.h): #include.
4885         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
4886         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
4887         (avr_attribute_table): Add "io", "address" and "io_low".
4888         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
4889         Add special handling for symbols with "io" and/or "address" attributes.
4890         (avr_asm_asm_output_aligned_bss): New function.
4891         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
4892         as appropriate.  Handle io_low attribute.
4893         (avr_out_sbxx_branch): Handle symbolic io addresses.
4894         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
4895         avr_n_flash instead of avr_current_device->n_flash.
4896         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
4897         (avr_emit_movmemhi): Likewise.
4898         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
4899         Use TARGET_RMW instead of avr_current_device->dev_attributes.
4900         Don't define avr_current_device->macro (that's the specfile's job).
4901         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
4902         * config/avr/avr.c (avr_2word_insn_p): Likewise.
4903         * config/avr/avr.md (*cpse.ne): Likewise.
4904         (mov<mode>): Use avr_eval_addr_attrib.
4905         (cbi): Change constraint for low_io_address_operand operand to "i".
4906         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
4907         * config/avr/predicates.md (io_address_operand):
4908         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
4909         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
4910         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
4911         Update prototype.
4912         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
4913         * config/avr/genmultilib.awk: Use -march=.
4914         Remove Multilib matches processing.
4915         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
4916         * config/avr/avr-arch.h: Add double include guard.
4917         (avr_mcu_t) <library_name>: Update comment.
4918         * config/avr/driver-avr.c (avr_device_to_as): Delete.
4919         (avr_device_to_ld, avr_device_to_data_start): Likewise.
4920         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
4921         (avr_device_to_sp8): Likewise.
4922         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
4923
4924         * doc/extend.texi (io, address): Document new AVR variable attributes.
4925         (io_low): Likewise.
4926
4927 2014-10-09  Marek Polacek  <polacek@redhat.com>
4928
4929         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
4930
4931 2014-10-08  Richard Biener  <rguenther@suse.de>
4932
4933         PR tree-optimization/61969
4934         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
4935         variables.
4936
4937 2014-10-09  Richard Biener  <rguenther@suse.de>
4938
4939         PR tree-optimization/63445
4940         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
4941         overflow for non-equality compares.
4942
4943 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
4944
4945         PR rtl-optimization/57003
4946         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
4947         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
4948         killing regs_invalidated_by_call.
4949
4950 2014-10-08  Teresa Johnson  <tejohnson@google.com>
4951
4952         PR bootstrap/63432.
4953         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
4954         (ssa_fix_duplicate_block_edges): Invoke it.
4955         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
4956
4957 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
4958
4959         PR target/52941
4960         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
4961         atomic_fetch_<fetchop_name>si_hard,
4962         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
4963         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
4964         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
4965         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
4966
4967 2014-10-08  Rong Xu  <xur@google.com>
4968
4969         * gcov-tool.c (profile_overlap): New driver function
4970         to compute profile overlap.
4971         (print_overlap_usage_message): New.
4972         (overlap_usage): New.
4973         (do_overlap): New.
4974         (print_usage): Add calls to overlap function.
4975         (main): Ditto.
4976         * doc/gcov-tool.texi: Add documentation.
4977
4978 2014-10-08  Steve Ellcey  <sellcey@mips.com>
4979
4980         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
4981         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
4982
4983 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
4984
4985         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
4986         pattern matching of MEM_REF.
4987         (check_stmt_for_type_change): Update.
4988
4989 2014-10-08  Steve Ellcey  <sellcey@mips.com>
4990
4991         * config/mips/linux64.h: Remove.
4992         * config/mips/gnu-user64.h: Remove.
4993         * gcc.config (mips*-*-*): Remove references to linux64.h and
4994         gnu-user64.h
4995         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
4996         with modified version from gnu-user64.h.
4997         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
4998         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
4999         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5000         linux64.h.
5001         (GNU_USER_LINK_EMULATION64): Ditto.
5002         (GNU_USER_LINK_EMULATIONN32): Ditto.
5003         (GLIBC_DYNAMIC_LINKER32): Ditto.
5004         (GLIBC_DYNAMIC_LINKER64): Ditto.
5005         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5006         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5007         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5008         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5009         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5010         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5011         (GLIBC_DYNAMIC_LINKER): Delete.
5012         (UCLIBC_DYNAMIC_LINKER): Delete.
5013
5014 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5015             Richard Biener  <rguenther@suse.de>
5016
5017         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5018         Get address space from operand 0 (BASE).
5019
5020 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5021
5022         PR target/61387
5023         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5024
5025 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5026
5027         * dwarf2out.c: Remove current_function_has_inlines.
5028         (gen_subprogram_die): Same.
5029         (gen_inlined_subroutine_die): Same.
5030
5031 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5032
5033         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5034         type.
5035         (_addcarry_u64): Ditto.
5036         (_addcarryx_u64): Ditto.
5037
5038 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5039
5040         * cgraph.h (cgraph_node::get_fun): Declare.
5041         * cgraph.c (cgraph_node::get_fun): New method.
5042         * ipa-inline.c (can_inline_edge_p): Use it.
5043
5044 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5045
5046         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5047         and -ftrapping-math.
5048         * lto-wrapper.c (merge_and_complain): Likewise.
5049         (run_gcc): Likewise.
5050
5051 2014-10-06  Rong Xu  <xur@google.com>
5052
5053         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5054         * tree-profile.c: (params.h): New include.
5055         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5056         and __gcov_indirect_call_topn_counters for
5057         indirect_call_topn_profile.
5058         (gimple_init_edge_profiler): New decls for
5059         __gcov_indirect_call_topn_profiler.
5060         (gimple_gen_ic_profiler): Generate the correct profiler call.
5061         (gimple_gen_ic_func_profiler): Fix format.
5062         * value-prof.c (params.h): New include.
5063         (dump_histogram_value): Hanlde indirect_call_topn counters.
5064         (stream_in_histogram_value): Ditto.
5065         (gimple_indirect_call_to_profile): Use indirect_call_topn
5066         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5067         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5068         counters.
5069         * value-prof.h (enum hist_type): Histrogram type for
5070         indirect_call_topn counters.
5071         * profile.c (instrument_values): Instrument
5072         indirect_call_topn counters.
5073
5074 2014-10-06  Rong Xu  <xur@google.com>
5075
5076         * Makefile.in: Fix dependence.
5077         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5078         indirect call topn profiler.
5079         * gcov-io.h: Ditto.
5080
5081 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5082
5083         * calls.c (expand_call): Do not use the target as the return slot if
5084         it is not sufficiently aligned.
5085
5086 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5087
5088         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5089         discussion of permutes and why we don't handle them.
5090
5091 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5092
5093         * config/sparc/predicates.md (int_register_operand): Delete.
5094
5095 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5096
5097         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5098
5099 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5100
5101         * ubsan.h (ubsan_get_source_location): New prototype.
5102         * ubsan.c (ubsan_source_location_type): New variable.
5103         Function renamed to ...
5104         (ubsan_get_source_location_type): ... this.  Cache
5105         return value in ubsan_source_location_type variable.
5106         (ubsan_source_location, ubsan_create_data): Use
5107         ubsan_get_source_location_type instead of
5108         ubsan_source_location_type.
5109         * asan.c (asan_protect_global): Don't protect globals
5110         with ubsan_get_source_location_type () type.
5111         (asan_add_global): Provide global decl location info
5112         if possible.
5113
5114 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5115
5116         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5117         sanity check.
5118
5119 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5120
5121         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5122         on size.
5123         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5124         into vptr pointer.
5125         (ipa_polymorphic_call_context::dump): Fix formating.
5126         (walk_ssa_copies): Add logic avoiding loops; update uses.
5127         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5128
5129 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5130
5131         PR debug/63239
5132         * dwarf2out.c (gen_subprogram_die): When a member function is
5133         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5134         * langhooks.h (struct lang_hooks_for_decls): Add
5135         function_decl_deleted_p langhook.
5136         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5137         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5138
5139 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5140
5141         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5142         NULL pointer checks.
5143         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5144         if type doesn't change.
5145         * cgraph.h (cgraph_indirect_call_info): New flag.
5146         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5147         (cgraph_node::dump): Dump it.
5148         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5149         of context.get_dynamic_type.
5150         (ipa_make_edge_direct_to_target): Do not speculate
5151         edge that is already speuclative.
5152         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5153         speculate to __builtin_unreachable
5154         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5155         vptr_changed.
5156         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5157
5158 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5159
5160         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5161         get_dynamic_type; drop TODO.
5162         * ipa-polymorphic-call.c
5163         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5164         for otr_type to be unknown.
5165
5166 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5167
5168         * common/config/score/score-common.c: Remove.
5169         * config.gcc: Remove support for score-*.
5170         * config/score/constraints.md: Remove.
5171         * config/score/elf.h: Remove.
5172         * config/score/predicates.md: Remove.
5173         * config/score/score-conv.h: Remove.
5174         * config/score/score-generic.md: Remove.
5175         * config/score/score-modes.def: Remove.
5176         * config/score/score-protos.h: Remove.
5177         * config/score/score.c: Remove.
5178         * config/score/score.h: Remove.
5179         * config/score/score.md: Remove.
5180         * config/score/score.opt: Remove.
5181         * doc/md.texi: Don't document score-*.
5182
5183 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5184
5185         PR pch/63429
5186         * genconditions.c: Directly include ggc.h before rtl.h.
5187
5188 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5189
5190         * ipa-polymorphic-call.c
5191         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5192         code determining speculative type.
5193         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5194
5195 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5196
5197         * altivec.md (altivec_lvsl): New define_expand.
5198         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5199         (altivec_lvsr): New define_expand.
5200         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5201         * rs6000.c (rs6000_expand_builtin): Change to use
5202         altivec_lvs[lr]_direct; remove commented-out code.
5203
5204 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5205
5206         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5207         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5208         little endian target.
5209
5210 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5211
5212         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5213         the column.
5214         * tree-pretty-print.h (dump_location): Declare.
5215         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5216         (pp_gimple_stmt_1): Likewise.
5217         (dump_implicit_edges): Likewise.
5218         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5219         LOCATION_LINE.
5220
5221
5222 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5223
5224         * gcc.c (driver::global_initializations): Remove "const" so
5225         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5226         and decoded_options_count.
5227
5228 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5229
5230         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5231         macro.
5232         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5233         TARGET_E500_DOUBLE case here.
5234
5235 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5236
5237         PR c++/54427
5238         PR c++/57198
5239         PR c++/58845
5240         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5241
5242 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5243
5244         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5245         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5246         in_polymorphic_cdtor
5247         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5248         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5249         * cgraphclones.c (cgraph_edge::clone): Likewise.
5250         * ipa-prop.c (update_jump_functions_after_inlining,
5251         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5252         to possible_dynamic_type_change.
5253         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5254         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5255         IN_POLY_CDOTR argument.
5256
5257         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5258         for BASE and OUTER_TYPE being NULL.
5259         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5260         in_poly_cdtor parameter.
5261
5262 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5263
5264         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5265         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5266         TARGET_AVX512F.
5267         (expand_vec_perm_1): Likewise.
5268
5269 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5270             Uros Bizjak  <ubizjak@gmail.com>
5271
5272         PR tree-optimization/61403
5273         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5274         error in comment.  Also optimize 256-bit vectors for AVX2
5275         or AVX (floating vectors only), provided the first permutation
5276         can be performed in one insn.
5277
5278 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5279
5280         * gcc.c (class driver): New class.
5281         (main): Reimplement in terms of driver::main, moving most of the
5282         locals to be locals within individual methods of class driver.
5283         The remaining locals "explicit_link_files", "decoded_options" and
5284         "decoded_options_count" are used by multiple driver:: methods, and
5285         so become member data.  Doing so isolates the argc/argv reads and
5286         writes.  Replace "goto out" with a special exit code from
5287         new method driver::prepare_infiles.  Split out the old
5288         implementation of main into the following...
5289         (driver::main): New function, corresponding to the old "main"
5290         implementation.
5291         (driver::set_progname): New function, taken from the old
5292         "main" implementation.
5293         (driver::expand_at_files): Likewise.
5294         (driver::decode_argv): Likewise.
5295         (driver::global_initializations): Likewise.
5296         (driver::build_multilib_strings): Likewise.
5297         (driver::set_up_specs): Likewise.
5298         (driver::putenv_COLLECT_GCC): Likewise.
5299         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5300         (driver::handle_unrecognized_options): Likewise.
5301         (driver::maybe_print_and_exit): Likewise.
5302         (driver::prepare_infiles): Likewise.
5303         (driver::do_spec_on_infiles): Likewise.
5304         (driver::maybe_run_linker): Likewise.
5305         (driver::final_actions): Likewise.
5306         (driver::get_exit_code): Likewise.
5307
5308 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5309
5310         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5311         don't emit empty ctors.
5312
5313 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5314
5315         * convert.c (convert_to_integer): Do not introduce useless conversions
5316         between integral types.
5317
5318 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5319
5320         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5321
5322 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5323
5324         * lra-constraints.c (inherit_in_ebb): Handle calls with
5325         multiple return values.
5326         * caller-save.c (save_call_clobbered_regs): Likewise.
5327
5328 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5329
5330         * tree-vect-data-refs.c (vect_permute_load_chain,
5331         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5332         suffle3 to shuffle3.
5333
5334         PR libgomp/61200
5335         * omp-low.c (taskreg_contexts): New variable.
5336         (scan_omp_parallel): Push newly created context into taskreg_contexts
5337         vector and move record layout code to finish_taskreg_scan.
5338         (scan_omp_task): Likewise.
5339         (finish_taskreg_scan): New function.
5340         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5341         vector elements and release it.
5342
5343         PR target/62128
5344         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5345         of palignr arguments can't be used due to min 0 or max - min
5346         too high, try also op0, op1 order of palignr arguments.
5347
5348 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5349
5350         * cgraph.h (ipa_polymorphic_call_context):
5351         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5352         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5353         * ipa-polymorphic-call.c
5354         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5355         past end of dynamic types.
5356         (ipa_polymorphic_call_context::stream_out,
5357         speculative_outer_type): Stream dynamic flag.
5358         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5359         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5360         Clear DYNAMIC.
5361         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5362         set it.
5363         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5364         * ipa-prop.c (update_jump_functions_after_inlining,
5365         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5366
5367 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5368
5369         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5370         up when synthesizing counts to avoid rounding errors.
5371
5372 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5373
5374         PR middle-end/63422
5375         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5376         asserts to handle incoming insanities.
5377
5378 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5379
5380         PR tree-optimization/63375
5381         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5382         references.
5383
5384 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5385
5386         * Makefile.in (CROSS): Define, to @CROSS.
5387
5388 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5389
5390         PR target/62128
5391         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5392         if it expands to a single insn only.
5393         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5394         fail unless in_order is true.  Add forward declaration.
5395         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5396         is useful for one_operand_p.
5397         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5398
5399 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5400
5401         * cgraphclones.c (build_function_type_skip_args): Do not make new
5402         type variant of old.
5403
5404 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5405
5406         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5407         when speculation is added.
5408         (ipa_edge_args): Add polymorphic_call_contexts.
5409         (ipa_get_ith_polymorhic_call_context): New accesor.
5410         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5411         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5412         (ipa_compute_jump_functions_for_edge): Compute contexts.
5413         (update_jump_functions_after_inlining): Update contexts.
5414         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5415         update dumping; add speculative edge creation.
5416         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5417         context updating.
5418         (update_indirect_edges_after_inlining): Pass down context.
5419         (ipa_edge_duplication_hook): Duplicate contexts.
5420         (ipa_write_node_info): Stream out contexts.
5421         (ipa_read_node_info): Stream in contexts.
5422         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5423         types.
5424         (try_speculative_devirtualization): New function.
5425         * ipa-utils.h (try_speculative_devirtualization): Declare.
5426
5427 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5428
5429         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5430         dumping during WPA.
5431
5432 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5433
5434         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5435         type variants.
5436
5437 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5438
5439         * ipa-polymorphic-call.c
5440         (ipa_polymorphic_call_context::restrict_to_inner_class):
5441         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5442         use speculation_consistent_p to do so; Add CONSDER_BASES
5443         and CONSIDER_PLACEMENT_NEW parameters.
5444         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5445         short circuit obvious cases.
5446         (ipa_polymorphic_call_context::dump): Improve formatting.
5447         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5448         combine_speculation_with to record speculations; Do not ICE when
5449         object is located in pointer type decl; do not ICE for methods
5450         of UNION_TYPE; do not record nonpolymorphic types.
5451         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5452         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5453         (ipa_polymorphic_call_context::combine_with): New method.
5454         (ipa_polymorphic_call_context::make_speculative): Move here; use
5455         combine speculation.
5456         * cgraph.h (ipa_polymorphic_call_context): Update
5457         restrict_to_inner_class prototype; add offset_by, make_speculative,
5458         combine_with, useless_p, combine_speculation_with and
5459         speculation_consistent_p methods.
5460         (ipa_polymorphic_call_context::offset_by): New method.
5461         (ipa_polymorphic_call_context::useless_p): New method.
5462
5463 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5464
5465         PR rtl-optimization/62151
5466         * combine.c (can_combine_p): Allow the destination register of INSN
5467         to be clobbered in I3.
5468         (subst): Do not substitute into clobbers of registers.
5469
5470 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5471
5472         PR debug/63342
5473         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5474         offset, TARGET_MEM_REF and SSA_NAME.
5475
5476         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5477         256-bit vectors for TARGET_AVX2.
5478
5479         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5480         dfirst permutation.
5481
5482         PR target/63428
5483         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5484         argument to avx2_permv2ti.
5485
5486 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5487
5488         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5489
5490 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5491
5492         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5493         (fmod<mode>3): Ditto.
5494         (fpremxf4_i387): Ditto.
5495         (reminderxf3): Ditto.
5496         (reminder<mode>3): Ditto.
5497         (fprem1xf4_i387): Ditto.
5498
5499 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5500
5501         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5502         duplicate_blocks bitmap.
5503         (remove_ctrl_stmt_and_useless_edges): Ditto.
5504         (create_block_for_threading): Ditto.
5505         (compute_path_counts): New function.
5506         (update_profile): Ditto.
5507         (recompute_probabilities): Ditto.
5508         (update_joiner_offpath_counts): Ditto.
5509         (freqs_to_counts_path): Ditto.
5510         (clear_counts_path): Ditto.
5511         (ssa_fix_duplicate_block_edges): Update profile info.
5512         (ssa_create_duplicates): Pass new parameter.
5513         (ssa_redirect_edges): Remove old profile update.
5514         (thread_block_1): New duplicate_blocks bitmap,
5515         remove old profile update.
5516         (thread_single_edge): Pass new parameter.
5517
5518 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5519
5520         PR middle-end/62120
5521         * varasm.c (decode_reg_name_and_count): Check availability for
5522         registers from ADDITIONAL_REGISTER_NAMES.
5523
5524 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5525
5526         PR plugins/63410
5527         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5528         (PLUGIN_HEADERS): Add pass-instances.def.
5529
5530 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5531
5532         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5533         iterator.
5534         * config/aarch64/aarch64-simd.md
5535         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5536         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5537         (vqdmulls_lane_s32): Fix return type.
5538         (vqdmulls_laneq_s32): New.
5539
5540 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5541
5542         PR inline-asm/63282
5543         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5544         or invert_jump_1 if jump isn't any_condjump_p.
5545
5546 2014-09-30  Terry Guo  <terry.guo@arm.com>
5547
5548         * config/arm/arm-cores.def (cortex-m7): New core name.
5549         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5550         (fpv5-d16): Ditto.
5551         * config/arm/arm-tables.opt: Regenerated.
5552         * config/arm/arm-tune.md: Regenerated.
5553         * config/arm/arm.h (TARGET_VFP5): New macro.
5554         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5555         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5556         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5557         * doc/invoke.texi: Document new cpu and fpu names.
5558
5559 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5560
5561         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5562         before sinking insn.
5563
5564 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5565
5566         * ira-int.h (ira_allocno): Add "wmode" field.
5567         * ira-build.c (create_insn_allocnos): Add new "parent" function
5568         parameter.
5569         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5570         that cannot be accessed in wmode.
5571
5572 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5573
5574         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5575         integer overflow.
5576
5577 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5578
5579         * opts.c (print_filtered_help): Print --param min/max/default
5580         with -Q.
5581
5582 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5583
5584         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5585
5586 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5587
5588         * tree-vrp.c (get_single_symbol): New function.
5589         (build_symbolic_expr): Likewise.
5590         (symbolic_range_based_on_p): New predicate.
5591         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5592         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5593         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5594         operand is symbolic and based on the other operand.
5595
5596 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5597
5598         * config/microblaze/microblaze.md (call_internal1): Use VOID
5599         instead of SI to fix "((void (*)(void)) 0)()" issue
5600
5601 2014-09-29  Nick Clifton  <nickc@redhat.com>
5602
5603         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5604         CLOBBER rtx for naked functions.
5605         (msp430_expand_epilogue): Likewise.
5606         (msp430_use_f5_series_hwmult): Cache result.
5607         (use_32bit_hwmult): Cache result.
5608         (msp430_no_hwmult): New function.
5609         (msp430_output_labelref): Use it.
5610
5611 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5612
5613         PR middle-end/63247
5614         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5615         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5616         use the alignment of avar rather than ovar.
5617
5618 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5619
5620         * config/pa/pa.c (pa_output_function_epilogue): Only update
5621         last_address when a nonnote insn is found.
5622
5623 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5624
5625         PR ipa/60665
5626         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5627
5628 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5629
5630         PR ipa/62121
5631         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5632         fix pasto in checking array size.
5633
5634 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5635
5636         PR middle-end/35545
5637         * passes.def (pass_tracer): Move before last dominator pass.
5638
5639 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5640
5641         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5642         users.
5643         (run_attempt): Handle errors of "pex_run" invocation.
5644
5645 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5646
5647         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5648         (CC1_SPEC): Define.
5649         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5650         (TARGET_ASAN_SHADOW_OFFSET): Define.
5651
5652 2014-09-26  Martin Liska  <mliska@suse.cz>
5653
5654         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5655         introduced.
5656         * cgraph.h: Likewise.
5657         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5658         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5659         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5660         * tree-ssa-alias.h: Likewise.
5661
5662 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5663             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5664
5665         * common.opt: New option.
5666         * doc/invoke.texi: Describe new option.
5667         * gcc.c (execute): Don't free first string early, but at the end
5668         of the function.  Call retry_ice if compiler exited with
5669         ICE_EXIT_CODE.
5670         (main): Factor out common code.
5671         (print_configuration): New function.
5672         (files_equal_p): Likewise.
5673         (check_repro): Likewise.
5674         (run_attempt): Likewise.
5675         (do_report_bug): Likewise.
5676         (append_text): Likewise.
5677         (try_generate_repro): Likewise
5678
5679 2014-09-25  Andi Kleen  <ak@linux.intel.com>
5680
5681         * config/i386/i386.c (x86_print_call_or_nop): New function.
5682         (x86_function_profiler): Support -mnop-mcount and
5683         -mrecord-mcount.
5684         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
5685         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
5686
5687 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5688
5689         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
5690         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
5691         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
5692         Remove.
5693
5694 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5695
5696         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
5697         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
5698         types_odr_comparable): Declare.
5699         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
5700         * ipa-polymorphic-call.c: New file.
5701         (contains_polymorphic_type_p, possible_placement_new,
5702         ipa_polymorphic_call_context::restrict_to_inner_class,
5703         contains_type_p, decl_maybe_in_construction_p,
5704         ipa_polymorphic_call_context::stream_out,
5705         ipa_polymorphic_call_context::debug,
5706         ipa_polymorphic_call_context::stream_in,
5707         ipa_polymorphic_call_context::set_by_decl,
5708         ipa_polymorphic_call_context::set_by_invariant,
5709         walk_ssa_copies,
5710         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5711         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5712         extr_type_from_vtbl_ptr_store, record_known_type
5713         check_stmt_for_type_change,
5714         ipa_polymorphic_call_context::get_dynamic_type): Move here from
5715         ipa-devirt.c
5716         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
5717         and streamer-hooks.h
5718         (contains_polymorphic_type_p, possible_placement_new,
5719         ipa_polymorphic_call_context::restrict_to_inner_class,
5720         contains_type_p, decl_maybe_in_construction_p,
5721         ipa_polymorphic_call_context::stream_out,
5722         ipa_polymorphic_call_context::debug,
5723         ipa_polymorphic_call_context::stream_in,
5724         ipa_polymorphic_call_context::set_by_decl,
5725         ipa_polymorphic_call_context::set_by_invariant,
5726         walk_ssa_copies,
5727         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5728         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5729         extr_type_from_vtbl_ptr_store, record_known_type
5730         check_stmt_for_type_change,
5731         ipa_polymorphic_call_context::get_dynamic_type): Move to
5732         ipa-polymorphic-call.c
5733         (type_all_derivations_known_p, types_odr_comparable,
5734         types_must_be_same_for_odr): Export.
5735         (type_known_to_have_no_deriavations_p): New function.
5736         * Makefile.in: Add ipa-polymorphic-call.c
5737
5738 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5739
5740         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
5741         for better storage.
5742         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
5743         (possible_polymorphic_call_targets): Instead of computing both
5744         speculative and non-speculative answers, do just one at a time.
5745         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
5746         (dump_targets): Break out from ...
5747         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
5748         and non-speculative lists.
5749         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
5750         * ipa-utils.h (possible_polymorphic_call_targets): Update.
5751
5752 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
5753
5754         PR rtl-optimization/63348
5755         * emit-rtl.c (try_split): Do not emit extra barrier.
5756
5757 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
5758
5759         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
5760         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
5761         new predicates.
5762         (aarch64_<sur>shll2_n<mode>): Likewise.
5763         (aarch64_<sur>shr_n<mode>): Likewise.
5764         (aarch64_<sur>sra_n<mode>: Likewise.
5765         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
5766         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
5767         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
5768         * config/aarch64/iterators.md (ve_mode): New.
5769         (offsetlr): Remap to infix text for use in new predicates.
5770         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
5771         (aarch64_simd_shift_imm_hi): Likewise.
5772         (aarch64_simd_shift_imm_si): Likewise.
5773         (aarch64_simd_shift_imm_di): Likewise.
5774         (aarch64_simd_shift_imm_offset_qi): Likewise.
5775         (aarch64_simd_shift_imm_offset_hi): Likewise.
5776         (aarch64_simd_shift_imm_offset_si): Likewise.
5777         (aarch64_simd_shift_imm_offset_di): Likewise.
5778         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
5779         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
5780         (aarch64_simd_shift_imm_bitsize_si): Likewise.
5781         (aarch64_simd_shift_imm_bitsize_di): Likewise.
5782
5783 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
5784
5785         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
5786         new created BB as the intersection of live-in from "old_dest" and
5787         live-out from "bb".
5788
5789 2014-09-25  Felix Yang  <felix.yang@huawei.com>
5790
5791         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
5792         * genautomata.c (merge_states): Ditto.
5793
5794 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
5795
5796         PR target/62218
5797         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
5798         in instruction sequence.
5799
5800 2014-09-25  Nick Clifton  <nickc@redhat.com>
5801
5802         PR target/62218
5803         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
5804         in instruction sequence.
5805
5806 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5807
5808         PR target/63335
5809         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
5810         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
5811
5812 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5814             Anna Tikhonova  <anna.tikhonova@intel.com>
5815             Ilya Tocar  <ilya.tocar@intel.com>
5816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5817             Ilya Verbin  <ilya.verbin@intel.com>
5818             Kirill Yukhin  <kirill.yukhin@intel.com>
5819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5820
5821         * config/i386/sse.md
5822         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
5823         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
5824         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
5825         (define_expand "<avx512>_perm<mode>_mask"): ... this.
5826         Use VI8F_256_512 mode iterator.
5827         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
5828         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
5829
5830 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5831             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5832             Anna Tikhonova  <anna.tikhonova@intel.com>
5833             Ilya Tocar  <ilya.tocar@intel.com>
5834             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5835             Ilya Verbin  <ilya.verbin@intel.com>
5836             Kirill Yukhin  <kirill.yukhin@intel.com>
5837             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5838
5839         * config/i386/sse.md
5840         (define_insn "avx_movshdup256<mask_name>"): Add masking.
5841         (define_insn "sse3_movshdup<mask_name>"): Ditto.
5842         (define_insn "avx_movsldup256<mask_name>"): Ditto.
5843         (define_insn "sse3_movsldup<mask_name>"): Ditto.
5844         (define_insn "vec_dupv2df<mask_name>"): Ditto.
5845         (define_insn "*vec_concatv2df"): Add EVEX version.
5846
5847 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5848             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5849             Anna Tikhonova  <anna.tikhonova@intel.com>
5850             Ilya Tocar  <ilya.tocar@intel.com>
5851             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5852             Ilya Verbin  <ilya.verbin@intel.com>
5853             Kirill Yukhin  <kirill.yukhin@intel.com>
5854             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5855
5856         * config/i386/sse.md
5857         (define_insn "vec_set<mode>_0"): Add EVEX version.
5858
5859 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5860             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5861             Anna Tikhonova  <anna.tikhonova@intel.com>
5862             Ilya Tocar  <ilya.tocar@intel.com>
5863             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5864             Ilya Verbin  <ilya.verbin@intel.com>
5865             Kirill Yukhin  <kirill.yukhin@intel.com>
5866             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5867
5868         * config/i386/sse.md
5869         (define_insn
5870         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
5871         New.
5872         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
5873         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
5874         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
5875         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
5876         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
5877         (define_expand "sse2_cvtpd2ps_mask): New.
5878         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
5879         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
5880
5881 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5882             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5883             Anna Tikhonova  <anna.tikhonova@intel.com>
5884             Ilya Tocar  <ilya.tocar@intel.com>
5885             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5886             Ilya Verbin  <ilya.verbin@intel.com>
5887             Kirill Yukhin  <kirill.yukhin@intel.com>
5888             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5889
5890         * config/i386/i386.c
5891         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
5892         (ufix_notruncv8dfv8si2_mask_round): ... this.
5893         * config/i386/sse.md
5894         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
5895         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
5896         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
5897         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
5898         (define_expand "sse2_cvtpd2dq"): Delete.
5899         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
5900         make 2nd operand const0 vector.
5901         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
5902         Delete.
5903         (define_mode_attr pd2udqsuff): New.
5904         (define_insn
5905         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
5906         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
5907         (define_insn "*avx_cvttpd2dq256_2"): Delete.
5908         (define_expand "sse2_cvttpd2dq"): Ditto.
5909         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
5910         make 2nd operand const0 vector.
5911
5912 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
5913
5914         PR tree-optimization/63341
5915         * tree-vectorizer.h (vect_create_data_ref_ptr,
5916         vect_create_addr_base_for_vector_ref): Add another tree argument
5917         defaulting to NULL_TREE.
5918         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
5919         argument, pass it down to vect_create_addr_base_for_vector_ref.
5920         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
5921         add that to base_offset too if non-NULL.
5922         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
5923         for dr_explicit_realign_optimized set it to vector byte size
5924         - 1 instead of setting offset, pass byte_offset down to
5925         vect_create_data_ref_ptr.
5926
5927 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
5928
5929         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
5930         forgotten debug output; canonicalize querries more wtih LTO.
5931
5932 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
5933
5934         * cgraph.h (class ipa_polymorphic_call_context): Move here from
5935         ipa-utils.h; add stream_int and stream_out methods.
5936         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
5937         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
5938         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
5939         add CONTEXT.
5940         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5941         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5942         ipa_polymorphic_call_context::clear_speculation,
5943         ipa_polymorphic_call_context::clear_outer_type): Move here from
5944         ipa-utils.h
5945         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
5946         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5947         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5948         ipa_polymorphic_call_context::clear_speculation,
5949         ipa_polymorphic_call_context::clear_outer_type): Likewise.
5950         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
5951         streamer-hooks.h
5952         (ipa_polymorphic_call_context::stream_out): New method.
5953         (ipa_polymorphic_call_context::stream_in): New method.
5954         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
5955         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
5956         OUTER_TYPE.
5957         (ipa_analyze_call_uses): Simplify.
5958         (update_indirect_edges_after_inlining): Do not care about outer_type.
5959         (ipa_write_indirect_edge_info): Update.
5960         (ipa_write_indirect_edge_info): Likewise.
5961         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
5962         (dump_edge_flags): Break out from ...
5963         (cgraph_node::dump): ... here; dump indirect edges.
5964
5965 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
5966
5967         * ipa-utils.h (polymorphic_call_context): Add
5968         metdhos dump, debug and clear_outer_type.
5969         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
5970         (ipa_polymorphic_call_context::clear_outer_type): New method.
5971         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
5972         * ipa-devirt.c (types_odr_comparable): New function.
5973         (types_must_be_same_for_odr): New function.
5974         (odr_subtypes_equivalent_p): Simplify.
5975         (possible_placement_new): Break out from ...
5976         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
5977         be more cuatious about returning false in cases the context may be
5978         valid in derived type or via placement new.
5979         (contains_type_p): Clear maybe_derived_type
5980         (ipa_polymorphic_call_context::dump): New method.
5981         (ipa_polymorphic_call_context::debug): New method.
5982         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
5983         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
5984         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
5985         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
5986         to suceed on all valid cases; remove confused sanity check.
5987         (dump_possible_polymorphic_call_targets): Simplify.
5988
5989 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
5990
5991         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
5992         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
5993         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
5994         varpool.c: Rename all instances of DECL_ABSTRACT to
5995         DECL_ABSTRACT_P.
5996
5997 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5998
5999         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6000         special handling for stores whose SET_SRC is an UNSPEC (such as
6001         UNSPEC_STVE).
6002
6003 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6004
6005         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6006         !REG_P (src) to release more instruction sink opportunities.
6007
6008 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6009
6010         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6011         move costs for 128-bit types.
6012
6013 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6014
6015         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6016         when duplicating a PASS_THROUGH jump function when creating a
6017         speculative edge.
6018
6019 2014-09-24  Marek Polacek  <polacek@redhat.com>
6020
6021         PR c/61405
6022         PR c/53874
6023         * asan.c (maybe_instrument_call): Add default case.
6024         * ipa-pure-const.c (special_builtin_state): Likewise.
6025         * predict.c (expr_expected_value_1): Likewise.
6026         * lto-streamer-out.c (write_symbol): Initialize variable.
6027
6028 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6029
6030         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6031         the lane.
6032         (vmuld_laneq_f64): Likewise.
6033         (vmuls_lane_f32): Likewise.
6034         (vmuls_laneq_f32): Likewise.
6035
6036 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6037
6038         PR bootstrap/63235
6039         * varpool.c (varpool_node::add): Pass decl attributes
6040         to lookup_attribute.
6041
6042 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6043
6044         PR sanitizer/63316
6045         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6046
6047 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6048
6049         PR tree-optimization/63266
6050         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6051         marker for unknown byte value.
6052         (MARKER_MASK): New macro.
6053         (MARKER_BYTE_UNKNOWN): New macro.
6054         (HEAD_MARKER): New macro.
6055         (do_shift_rotate): Mark bytes with unknown values due to sign
6056         extension when doing an arithmetic right shift. Replace hardcoded
6057         mask for marker by new MARKER_MASK macro.
6058         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6059         numbers accordingly.
6060
6061 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6062             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6063             Anna Tikhonova  <anna.tikhonova@intel.com>
6064             Ilya Tocar  <ilya.tocar@intel.com>
6065             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6066             Ilya Verbin  <ilya.verbin@intel.com>
6067             Kirill Yukhin  <kirill.yukhin@intel.com>
6068             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6069
6070         * config/i386/sse.md
6071         (define_insn
6072         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6073         Add masking.
6074         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6075         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6076
6077 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6078             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6079             Anna Tikhonova  <anna.tikhonova@intel.com>
6080             Ilya Tocar  <ilya.tocar@intel.com>
6081             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6082             Ilya Verbin  <ilya.verbin@intel.com>
6083             Kirill Yukhin  <kirill.yukhin@intel.com>
6084             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6085
6086         * config/i386/sse.md
6087         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6088         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6089         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6090         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6091         (define_expand "avx512vl_pshuflw_mask"): New.
6092         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6093         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6094         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6095         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6096         (define_expand "avx512vl_pshufhw_mask"): New.
6097         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6098
6099 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6100             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6101             Anna Tikhonova  <anna.tikhonova@intel.com>
6102             Ilya Tocar  <ilya.tocar@intel.com>
6103             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6104             Ilya Verbin  <ilya.verbin@intel.com>
6105             Kirill Yukhin  <kirill.yukhin@intel.com>
6106             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6107
6108         * config/i386/i386.c
6109         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6110         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6111         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6112         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6113         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6114         * config/i386/sse.md
6115         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6116         (define_insn
6117         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6118         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6119         (define_insn
6120         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6121         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6122         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6123         (define_expand "avx512vl_pshufd_mask"): New.
6124         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6125
6126 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6127             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6128             Anna Tikhonova  <anna.tikhonova@intel.com>
6129             Ilya Tocar  <ilya.tocar@intel.com>
6130             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6131             Ilya Verbin  <ilya.verbin@intel.com>
6132             Kirill Yukhin  <kirill.yukhin@intel.com>
6133             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6134
6135         * config/i386/i386.c
6136         (CODE_FOR_avx2_extracti128): Rename to ...
6137         (CODE_FOR_avx_vextractf128v4di): this.
6138         (CODE_FOR_avx2_inserti128): Rename to ...
6139         (CODE_FOR_avx_vinsertf128v4di): this.
6140         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6141         CODE_FOR_avx_vextractf128v4di.
6142         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6143         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6144         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6145         CODE_FOR_avx512vl_vinsertv8si.
6146         * config/i386/sse.md
6147         (define_expand
6148         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6149         AVX512_VEC mode iterator.
6150         (define_insn
6151         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6152         Ditto.
6153         (define_expand
6154         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6155         AVX512_VEC_2 mode iterator.
6156         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6157         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6158         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6159         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6160         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6161         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6162         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6163         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6164         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6165         (define_expand "avx2_extracti128"): Delete.
6166         (define_expand "avx2_inserti128"): Ditto.
6167
6168 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6169             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6170             Anna Tikhonova  <anna.tikhonova@intel.com>
6171             Ilya Tocar  <ilya.tocar@intel.com>
6172             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6173             Ilya Verbin  <ilya.verbin@intel.com>
6174             Kirill Yukhin  <kirill.yukhin@intel.com>
6175             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6176
6177         * config/i386/sse.md
6178         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6179         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6180         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6181         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6182         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6183         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6184         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6185         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6186         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6187         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6188         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6189         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6190         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6191
6192 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6193
6194         PR rtl-optimization/63210
6195         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6196         HARD_REGNO is not available for CONFLICT_A.
6197
6198 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6199
6200         * cgraph.h (symtab_node): Add no_reorder attribute.
6201         (symbol_table::output_asm_statements): Remove.
6202         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6203         (cgraph_node::create_version_clone): Dito.
6204         (symbol_table::output_asm_statements): Remove.
6205         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6206         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6207         (output_in_order): Add no_reorder flag. Only handle no_reorder
6208         nodes when set.
6209         (symbol_table::compile): Add separate pass for no_reorder nodes.
6210         (process_common_attributes): Set no_reorder flag in symtab node.
6211         Add node argument.
6212         (process_function_and_variable_attributes): Pass symtab nodes to
6213         process_common_attributes.
6214         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6215         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6216         (lto_output_varpool_node): Dito.
6217         (input_overwrite_node): Dito.
6218         (input_varpool_node): Dito.
6219         * varpool.c (varpool_node::add): Set no_reorder attribute.
6220         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6221         (symbol_table::output_variables): Dito.
6222         * symtab.c (symtab_node::dump_base): Print no_reorder.
6223
6224 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6225
6226         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6227         be INVALID_REGNUM.
6228
6229 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6230
6231         * configure: Regenerate.
6232
6233 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6234
6235         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6236         when result_mode == shift_mode.
6237
6238 2014-09-23  Kostya Serebryany  <kcc@google.com>
6239
6240         Update to match the changed asan API.
6241         * asan.c (asan_global_struct): Update the __asan_global definition
6242         to match the new API.
6243         (asan_add_global): Ditto.
6244         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6245         to __asan_init_v4.
6246
6247 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6248
6249         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6250         refine the constraints used on 32/64-bit floating point moves.
6251         (f32_av): Likewise.
6252         (f64_vsx): Likewise.
6253         (f64_dm): Likewise.
6254         (f64_av): Likewise.
6255         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6256         (BOOL_REGS_OP1): Likewise.
6257         (BOOL_REGS_OP2): Likewise.
6258         (BOOL_REGS_UNARY): Likewise.
6259         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6260         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6261         for moves involving VSX registers.  Do not use constraints that
6262         target VSX registers for decimal types.
6263         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6264         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6265
6266 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6267
6268         * tree.h (int_bit_position): Turn into inline function;
6269         implement using wide int.
6270         * tree.c (int_bit_position): Remove.
6271
6272 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6273
6274         PR bootstrap/63280
6275         * target-globals.c (target_globals::~target_globals): Fix location
6276         of ira_int destruction.
6277
6278 2014-09-23  Renlin Li  <renlin.li@arm.com>
6279
6280         * config/aarch64/aarch64.md (return): New.
6281         (simple_return): Likewise.
6282         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6283         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6284
6285 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6286
6287         * common/config/aarch64/aarch64-common.c:
6288         (default_options aarch_option_optimization_table):
6289         Default to -fsched-pressure.
6290
6291 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6292
6293         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6294         with LABEL_PRESERVE_P flag set.
6295
6296 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6297             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6298             Anna Tikhonova  <anna.tikhonova@intel.com>
6299             Ilya Tocar  <ilya.tocar@intel.com>
6300             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6301             Ilya Verbin  <ilya.verbin@intel.com>
6302             Kirill Yukhin  <kirill.yukhin@intel.com>
6303             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6304
6305         * config/i386/sse.md
6306         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6307         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6308         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6309         (define_insn "sse2_shufpd_v2df_mask"): New.
6310
6311 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6312             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6313             Anna Tikhonova  <anna.tikhonova@intel.com>
6314             Ilya Tocar  <ilya.tocar@intel.com>
6315             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6316             Ilya Verbin  <ilya.verbin@intel.com>
6317             Kirill Yukhin  <kirill.yukhin@intel.com>
6318             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6319
6320         * config/i386/sse.md
6321         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6322         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6323         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6324         (define_insn "sse_shufps_v4sf_mask"): New.
6325
6326 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6327             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6328             Anna Tikhonova  <anna.tikhonova@intel.com>
6329             Ilya Tocar  <ilya.tocar@intel.com>
6330             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6331             Ilya Verbin  <ilya.verbin@intel.com>
6332             Kirill Yukhin  <kirill.yukhin@intel.com>
6333             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6334
6335         * config/i386/sse.md
6336         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6337         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6338         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6339         (define_insn "unpcklps128_mask"): New.
6340
6341 2014-09-23  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 "avx_unpckhpd256<mask_name>"): Add masking.
6352         (define_insn "avx512vl_unpckhpd128_mask"): New.
6353         (define_expand "avx_movddup256<mask_name>"): Add masking.
6354         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6355         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6356         (define_insn "avx512vl_unpcklpd128_mask"): New.
6357
6358 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6359
6360         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6361         * doc/tm.texi: Regenerate.
6362         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6363         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6364         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6365         Remove.
6366         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6367         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6368         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6369         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6370         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6371         Remove.
6372         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6373         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6374         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6375         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6376         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6377         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6378         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6379         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6380         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6381         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6382         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6383         Remove.
6384
6385 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6386
6387         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6388         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6389         * ipa-prop.c (struct type_change_info): Rename to ...
6390         (prop_type_change_info): ... this; update uses.
6391         * ggc-page.c (globals): Rename to ...
6392         (static struct ggc_globals): ... this; update uses.
6393         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6394         (im_mem_ref): ... this; update uses.
6395         * ggc-common.c (loc_descriptor): Rename to ...
6396         (ggc_loc_descriptor): ... this; update uses.
6397         * lra-eliminations.c (elim_table): Rename to ...
6398         (lra_elim_table): ... this; update uses.
6399         * bitmap.c (output_info): Rename to ...
6400         (bitmap_output_info): ... this; update uses.
6401         * gcse.c (expr): Rename to ...
6402         (gcse_expr) ... this; update uses.
6403         (occr): Rename to ...
6404         (gcse_occr): .. this; update uses.
6405         * tree-ssa-copy.c (prop_value_d): Rename to ...
6406         (prop_value_t): ... this.
6407         * predict.c (block_info_def): Rename to ...
6408         (block_info): ... this; update uses.
6409         (edge_info_def): Rename to ...
6410         (edge_info): ... this; update uses.
6411         * profile.c (bb_info): Rename to ...
6412         (bb_profile_info): ... this; update uses.
6413         * alloc-pool.c (output_info): Rename to ...
6414         (pool_output_info): ... this; update uses.
6415         * ipa-cp.c (topo_info): Rename to ..
6416         (ipa_topo_info): ... this; update uses.
6417         * tree-nrv.c (nrv_data): Rename to ...
6418         (nrv_data_t): ... this; update uses.
6419         * ipa-split.c (bb_info): Rename to ...
6420         (split_bb_info): ... this one.
6421         * profile.h (edge_info): Rename to ...
6422         (edge_profile_info): ... this one; update uses.
6423         * dse.c (bb_info): Rename to ...
6424         (dse_bb_info): ... this one; update uses.
6425         * cprop.c (occr): Rename to ...
6426         (cprop_occr): ... this one; update uses.
6427         (expr): Rename to ...
6428         (cprop_expr): ... this one; update uses.
6429
6430 2014-09-22  Jason Merrill  <jason@redhat.com>
6431
6432         * Makefile.in (check-parallel-%): Add @.
6433
6434 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6435
6436         * config/aarch64/geniterators.sh: New.
6437         * config/aarch64/iterators.md (VDQF_DF): New.
6438         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6439         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6440
6441 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6442
6443         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6444         -lnosys when -msim absent.
6445
6446 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6447
6448         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6449
6450 2014-09-22  Richard Biener  <rguenther@suse.de>
6451
6452         * gimplify.c (gimplify_init_constructor): Do not leave
6453         non-GIMPLE vector constructors around.
6454         * tree-cfg.c (verify_gimple_assign_single): Verify that
6455         CONSTRUCTORs have gimple elements.
6456
6457 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6458
6459         PR debug/63328
6460         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6461         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6462         instead of a normal gimple assignment stmt.
6463
6464 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6465
6466         * config/bfin/bfin.md: Fix use of constraints in define_split.
6467
6468 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6469
6470         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6471         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6472
6473 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6474
6475         * hard-reg-set.h: Include hash-table.h.
6476         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6477         field.
6478         * target-globals.c (target_globals::~target_globals): Call
6479         hard_regs->finalize.
6480         * rtl.h (subreg_shape): New structure.
6481         (shape_of_subreg): New function.
6482         (simplifiable_subregs): Declare.
6483         * reginfo.c (simplifiable_subreg): New structure.
6484         (simplifiable_subregs_hasher): Likewise.
6485         (simplifiable_subregs): New function.
6486         (invalid_mode_changes): Delete.
6487         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6488         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6489         Record valid mode changes in valid_mode_changes.
6490         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6491         Update calls to record_subregs_of_mode.
6492         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6493         handling.  Initialize new variables.  Update call to
6494         find_subregs_of_mode.
6495         (invalid_mode_change_p): Check new variables instead of
6496         invalid_mode_changes.
6497         (finish_subregs_of_mode): Finalize new variables instead of
6498         invalid_mode_changes.
6499         (target_hard_regs::finalize): New function.
6500         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6501         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6502
6503 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6504
6505         * combine.c (subst): Use simplify_subreg_regno rather than
6506         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6507
6508 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6509
6510         * rtl.h (subreg_info): Expand commentary
6511         * rtlanal.c (subreg_get_info): Likewise.
6512
6513 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6514
6515         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6516         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6517         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6518
6519 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6520
6521         * config/arm/arm.c: #include "tm-constrs.h"
6522         (thumb1_size_rtx_costs): Adjust rtx costs.
6523
6524 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6525
6526         * configure.ac (target_header_dir): Move block defining
6527         this to before the block setting inhibit_libc.
6528         (inhibit_libc): When considering $with_headers, just
6529         check it it's explicitly "no".  If not, also check if
6530         $target_header_dir/stdio.h is present.  If not, set
6531         inhibit_libc=true.
6532         * configure: Regenerate.
6533
6534 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6535
6536         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6537
6538 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6539
6540         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6541         insn for divides by integer powers of two.
6542         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6543         (mod<mode>3): Fix formatting.
6544         (three anonymous define_insn and two define_split): Delete.
6545
6546 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6547
6548         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6549         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6550         (floatdisf2_internal2): Ditto.
6551         (ashrdi3_no_power): Ditto.  Fix formatting.
6552
6553 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6554
6555         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6556         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6557         Tidy.
6558
6559 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6560
6561         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6562         constant, use addsi3 directly.
6563         (three anonymous define_insn, two define_split): Delete.
6564         (sub<mode>3): Move.  Do not allow constant second operand.
6565         Generate different insn for constant first operand.
6566         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6567         (subf<mode>3_imm): New.
6568         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6569         (*plus_ltu<mode>): Only handle registers.
6570         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6571         (*plus_gtu<mode>): Only handle registers.
6572         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6573
6574 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6575
6576         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6577         (iorxor): New code_attr.
6578         (IORXOR): New code_attr.
6579         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6580         (ior<mode>3, xor<mode>3): Delete.
6581         (<iorxor><mode>3): New.
6582         (splitter for "big" integer ior, xor): New.
6583         (*bool<mode>3): Move.  Also handle AND.
6584         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6585         (splitter for "big" integer ior, xor): Delete.
6586
6587 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6588
6589         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6590         (two anonymous define_insn and two define_split): Delete.
6591         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6592
6593 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6594
6595         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6596         (two anonymous define_insn and two define_split): Delete.
6597         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6598
6599 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6600
6601         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6602
6603 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6604
6605         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6606         (input_operand): Do not allow ca_operand.
6607         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6608         carry bit, allow SImode and Pmode.
6609         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6610
6611 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6612
6613         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6614         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6615         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6616         (*call_rex64_ms_sysv): Remove.
6617         (*call_value_rex64_ms_sysv): Ditto.
6618         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6619
6620 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6621
6622         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6623         operand 3 to "CnL".
6624
6625 2014-09-20  Andreas Schwab  <schwab@suse.de>
6626
6627         * config/ia64/ia64.md: Remove constraints from define_split
6628         patterns.
6629
6630 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6631
6632         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6633         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6634         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6635         (get_dynamic_type): Remove.
6636         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6637         (clear_speculation): Bring to ipa-deivrt.h
6638         (get_class_context): Rename to ...
6639         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6640         (contains_type_p): Update.
6641         (get_dynamic_type): Rename to ...
6642         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6643         (possible_polymorphic_call_targets): UPdate.
6644         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6645         * ipa-prop.c (ipa_analyze_call_uses): Update.
6646
6647 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6648
6649         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6650         privatize dynamic TLS variables.
6651
6652 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6653
6654         * diagnostic.c (warning_n): New function.
6655         * diagnostic-core.h (warning_n): Declare.
6656         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6657         output dynamic counts when available.
6658
6659 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6660
6661         PR tree-optimization/63255
6662         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6663         issue in setting body_removed flag.
6664
6665 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6666
6667         PR c++/61825
6668         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
6669         that visibility change is possible
6670         (handle_weakref_attribute): Likewise.
6671         * cgraph.h (symtab_node): Add method get_create and
6672         field refuse_visibility_changes.
6673         (symtab_node::get_create): New method.
6674         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
6675         * varasm.c (mark_weak): Verify that visibility change is
6676         possible.
6677
6678 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
6679
6680         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
6681         for base_reg_operand to be common between LO_SUM and PLUS.
6682         (fusion_gpr_mem_combo): New predicate to match a fused address
6683         that combines the addis and memory offset address.
6684
6685         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
6686         calling signature.
6687         (emit_fusion_gpr_load): Likewise.
6688
6689         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
6690         signature to pass each argument separately, rather than
6691         using an operands array.  Rewrite the insns found by peephole2 to
6692         be a single insn, rather than hoping the insns will still be
6693         together when the peephole pass is done.  Drop being called via a
6694         normal peephole.
6695         (emit_fusion_gpr_load): Change calling signature to be called from
6696         the fusion_gpr_load_<mode> insns with a combined memory address
6697         instead of the peephole pass passing the addis and offset
6698         separately.
6699
6700         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
6701         fusion.
6702         (power8 fusion peephole): Drop support for doing power8 via a
6703         normal peephole that was created by the peephole2 pass.
6704         (power8 fusion peephole2): Create a new insn with the fused
6705         address, so that the fused operation is kept together after
6706         register allocation is done.
6707         (fusion_gpr_load_<mode>): Likewise.
6708
6709 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6710
6711         PR lto/63286
6712         * tree.c (need_assembler_name_p): Do not mangle variadic types.
6713
6714 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
6715
6716         * recog.c (scratch_operand): Do not simply allow all hard registers:
6717         only allow those that are allocatable.
6718
6719 2014-09-19  Felix Yang  <felix.yang@huawei.com>
6720
6721         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
6722         comments and fix spacing to conform to coding style.
6723
6724 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6725
6726         * genrecog.c (validate_pattern): Allow empty constraints in
6727         a match_scratch.
6728
6729 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
6730
6731         * dwarf2out.c (decl_ultimate_origin): Update comment.
6732         * tree.c (block_ultimate_origin): Same.
6733
6734 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6735
6736         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
6737         Update GCC version name to GCC 5.
6738         (rs6000_function_arg_boundary): Likewise.
6739         (rs6000_function_arg): Likewise.
6740
6741 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6742
6743         * config/sh/sh.md: Fix use of constraints in define_split.
6744
6745 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
6746
6747         PR ipa/61998
6748         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
6749
6750 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6751
6752         * doc/md.texi (Modifiers): Consistently use "read/write"
6753         nomenclature rather than "input/output".
6754         * genrecog.c (constraints_supported_in_insn_p): New.
6755         (validate_pattern): If needed, also check constraints on
6756         MATCH_SCRATCH operands.
6757         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
6758         operands with no '=' or '+' modifier.
6759
6760 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6761
6762         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
6763         scratch register as written.
6764
6765 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6766
6767         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
6768         assignment.
6769
6770 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6771
6772         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
6773         expanders.
6774
6775 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6776
6777         PR target/62662
6778         * config/s390/s390.c (s390_emit_epilogue): When doing the return
6779         address load optimization force s390_optimize_prologue to leave it
6780         that way.  Only do the optimization if we already decided to push
6781         r14 into a stack slot.
6782
6783 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
6784
6785         * asan.c (build_check_stmt): Alignment arg was added.
6786         (asan_expand_check_ifn): Optimization for alignment >= 8.
6787
6788 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6789
6790         * config/i386/vxworksae.h: Remove obsolete definitions.
6791         (STACK_CHECK_PROTECT): Define.
6792         * config/i386/vx-common.h: Remove.  Merge contents within
6793         config/i386/vxworks.h.
6794         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
6795         i386/vx-common.h.
6796
6797 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6798
6799         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
6800         * config/rs6000/t-vxworksmils: New file.
6801         * config/rs6000/vxworksmils.h: New file.
6802
6803 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6804
6805         * varasm.c (default_section_type_flags): Flag .persistent.bss
6806         sections as SECTION_BSS.
6807
6808 2014-09-19  Nick Clifton  <nickc@redhat.com>
6809
6810         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
6811         pop'ed registers so that DCE does not eliminate them.
6812
6813 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
6814
6815         PR lto/63298
6816         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
6817
6818 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
6819
6820         * system.h (LIBGCC2_TF_CEXT): Poison.
6821         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
6822         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
6823         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
6824         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
6825         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
6826         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
6827         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
6828         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
6829         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
6830
6831 2014-09-19  Kito Cheng  <kito@0xlab.org>
6832
6833         * except.h: Fix header guard.
6834         * addresses.h: Add missing header guard.
6835         * cfghooks.h: Likewise.
6836         * collect-utils.h: Likewise.
6837         * collect2-aix.h: Likewise.
6838         * conditions.h: Likewise.
6839         * cselib.h: Likewise.
6840         * dwarf2asm.h: Likewise.
6841         * graphds.h: Likewise.
6842         * graphite-scop-detection.h: Likewise.
6843         * gsyms.h: Likewise.
6844         * hw-doloop.h: Likewise.
6845         * incpath.h: Likewise.
6846         * ipa-inline.h: Likewise.
6847         * ipa-ref.h: Likewise.
6848         * ira-int.h: Likewise.
6849         * ira.h: Likewise.
6850         * lra-int.h: Likewise.
6851         * lra.h: Likewise.
6852         * lto-section-names.h: Likewise.
6853         * read-md.h: Likewise.
6854         * reload.h: Likewise.
6855         * rtl-error.h: Likewise.
6856         * sdbout.h: Likewise.
6857         * targhooks.h: Likewise.
6858         * tree-affine.h: Likewise.
6859         * xcoff.h: Likewise.
6860         * xcoffout.h: Likewise.
6861
6862 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
6863
6864         PR debug/63285
6865         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
6866         if advance != 0.
6867
6868 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
6869
6870         PR target/61360
6871         * lra.c (lra): Call recog_init.
6872
6873 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
6874
6875         PR c++/62017
6876         * asan.c (transform_statements): Don't instrument clobber statements.
6877
6878 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6879
6880         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
6881         to neon_load1_1reg<q>.
6882
6883 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
6884
6885         PR debug/63284
6886         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
6887         if there are only debug stmts after the noreturn call, instead
6888         remove the debug stmts.
6889
6890 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
6891
6892         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
6893         (odr_types_equivalent_p): Use pair hash.
6894         (odr_subtypes_equivalent_p): Likewise, do structural compare
6895         on ODR types that may be mismatched.
6896         (warn_odr): Support warning when only one field is given.
6897         (odr_types_equivalent_p): Strenghten comparsions made;
6898         support VOIDtype.
6899         (add_type_duplicate): Update VISITED hash set.
6900
6901 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6902
6903         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
6904         Enable selection of 'posix' or no thread model.
6905
6906 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
6907
6908         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
6909         when architecture is older than ARMv7.
6910
6911 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
6912
6913         PR target/61853
6914         * config/pa/pa.c (pa_function_value): Directly handle aggregates
6915         that fit exactly in a word or double word.
6916
6917 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
6918
6919         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
6920         zmm/k regs support.
6921
6922 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6923             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6924             Anna Tikhonova  <anna.tikhonova@intel.com>
6925             Ilya Tocar  <ilya.tocar@intel.com>
6926             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6927             Ilya Verbin  <ilya.verbin@intel.com>
6928             Kirill Yukhin  <kirill.yukhin@intel.com>
6929             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6930
6931         * config/i386/i386.c
6932         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
6933         * config/i386/sse.md
6934         (define_mode_iterator VI48F_256): New.
6935         (define_mode_attr extract_type): Ditto.
6936         (define_mode_attr extract_suf): Ditto.
6937         (define_mode_iterator AVX512_VEC): Ditto.
6938         (define_expand
6939         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
6940         AVX512_VEC.
6941         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
6942         (define_insn
6943         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
6944         Ditto.
6945         (define_mode_attr extract_type_2): Ditto.
6946         (define_mode_attr extract_suf_2): Ditto.
6947         (define_mode_iterator AVX512_VEC_2): Ditto.
6948         (define_expand
6949         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
6950         AVX512_VEC_2 mode iterator.
6951         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
6952         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
6953         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
6954         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
6955         (define_split for V16FI mode): Ditto.
6956         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
6957         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
6958         (define_split for VI8F_256 mode): Ditto.
6959         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
6960         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
6961         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
6962         (define_split for VI4F_256 mode): Ditto.
6963         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
6964         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
6965         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
6966         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
6967         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
6968         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
6969         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
6970         Update `type' attribute, remove explicit `memory' attribute calculation.
6971
6972 2014-09-16  Kito Cheng  <kito@0xlab.org>
6973
6974         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
6975         ira_spilled_reg_stack_slots_num if using lra.
6976         (do_reload): Remove release ira_spilled_reg_stack_slots part.
6977         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
6978         make sure not using lra.
6979         (ira_reuse_stack_slot): Likewise.
6980         (ira_mark_new_stack_slot): Likewise.
6981
6982 2014-09-15  Andi Kleen  <ak@linux.intel.com>
6983
6984         * function.c (allocate_struct_function): Force
6985         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
6986         profiling is disabled.
6987
6988 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
6989
6990         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
6991         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
6992         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
6993         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
6994         macro with statically checked member functions.
6995         * rtl.h (rtx_insn::deleted): New method.
6996         (rtx_insn::set_deleted): Likewise.
6997         (rtx_insn::set_undeleted): Likewise.
6998         (INSN_DELETED_P): Remove.
6999
7000 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7001
7002         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7003         result of emit_jump_insn_before to a new variable.
7004         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7005         (mark_jump_label_1): Likewise.
7006         (mark_jump_label_asm): Likewise.
7007         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7008         * rtl.h (mark_jump_label): Adjust.
7009
7010 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7011
7012         * Makefile.in (dg_target_exps): Remove.
7013         (check_gcc_parallelize): Change to just an upper bound number.
7014         (check-%-subtargets): Always print the non-parallelized goals.
7015         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7016         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7017         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7018         check_p_numbers6): New variables.
7019         (check_p_numbers): Set to sequence from 1 to 9999.
7020         (check_p_subdirs): Set to sequence from 1 to minimum of
7021         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7022         or 128.
7023         (check-%, check-parallel-%): Rewritten so that for parallelized
7024         testing each job runs all the *.exp files, with
7025         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7026
7027 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7028
7029         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7030         rtx to rtx_insn *.
7031         (arc_sets_cc_p): Likewise.
7032         * config/arc/arc.c (arc_print_operand): Use methods of
7033         "final_sequence" for clarity, and to enable strengthening of
7034         locals "jump" and "delay" from rtx to rtx_insn *.
7035         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7036         rtx_insn *; use method of rtx_sequence for typesafety.
7037         (arc_get_insn_variants): Use insn method of rtx_sequence for
7038         typesafety.
7039         (arc_pad_return): Likewise.
7040         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7041         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7042         dyn_cast to rtx_sequence *, using insn method for typesafety.
7043         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7044         rtx_sequence * and use insn method when invoking get_attr_length.
7045         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7046         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7047         rtx_sequence *, introducing a local "seq", using its insn method
7048         from typesafety and clarity.
7049         (add_sched_insns_for_speculation): Strengthen local "next" from
7050         rtx to rtx_insn *.
7051         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7052         (predicate_insn): Likewise.
7053         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7054         second param.
7055         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7056         * config/epiphany/epiphany-protos.h
7057         (extern void epiphany_insert_mode_switch_use): Likewise for param
7058         "insn".
7059         (get_attr_sched_use_fpu): Likewise for param.
7060         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7061         Likewise for param "insn".
7062         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7063         param "insn" of "target_insert_mode_switch_use" callback.
7064         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7065         (frv_issues_to_branch_unit_p): Likewise.
7066         (frv_pack_insn_p): Likewise.
7067         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7068         const rtx * (i.e. mutable rtx_def * const *) to
7069         rtx_insn * const *.
7070         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7071         Strengthen first param from rtx to rtx_insn *.
7072         (output_fix_trunc): Likewise.
7073         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7074         (output_fix_trunc): Likewise.
7075         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7076         local "insn".
7077         (min_insn_size): Likewise for param "insn".
7078         (get_mem_group): Likewise.
7079         (is_cmp): Likewise.
7080         (get_insn_path): Likewise.
7081         (get_insn_group): Likewise.
7082         (count_num_restricted): Likewise.
7083         (fits_dispatch_window): Likewise.
7084         (add_insn_window): Likewise.
7085         (add_to_dispatch_window): Likewise.
7086         (debug_insn_dispatch_info_file): Likewise.
7087         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7088         first param.
7089         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7090         "cmp" and local "prev".
7091         (m32c_output_compare): Likewise for param "insn".
7092         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7093         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7094         (define_predicate "large_insn_p"): Likewise.
7095         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7096         param from rtx to rtx_insn *.
7097         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7098         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7099         (m68k_sched_attr_size): Likewise.
7100         (sched_get_opxy_mem_type): Likewise for param "insn".
7101         (m68k_sched_attr_op_mem): Likewise.
7102         (sched_mem_operand_p): Likewise.
7103         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7104         * config/mep/mep.c (mep_multi_slot): Likewise.
7105         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7106         first param.
7107         (mips_sync_loop_insns): Likewise.
7108         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7109         method of "final_sequence" for typesafety.
7110         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7111         rtx_insn *.
7112         (mips_output_sync_loop): Likewise.
7113         (mips_sync_loop_insns): Likewise.
7114         (mips_74k_agen_init): Likewise.
7115         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7116         insns.
7117         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7118         Strengthen param "insn" from rtx to rtx_insn *.
7119         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7120         local "insn".
7121         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7122         param.
7123         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7124         "insn".  Use method of rtx_sequence for typesafety.
7125         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7126         rtx_insn *.
7127         (branch_needs_nop_p): Likewise.
7128         (use_skip_p): Likewise.
7129         (pa_insn_refs_are_delayed): Likewise.
7130         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7131         for locals "insn", "ninsn".
7132         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7133         "insn".
7134         (is_cracked_insn): Likewise.
7135         (is_branch_slot_insn): Likewise.
7136         (is_nonpipeline_insn): Likewise.
7137         (insn_terminates_group_p): Likewise.
7138         (insn_must_be_first_in_group): Likewise.
7139         (insn_must_be_last_in_group): Likewise.
7140         (force_new_group): Likewise for param "next_insn".
7141         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7142         "insn".
7143         (s390_sched_score): Likewise.
7144         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7145         (rtx sfunc_uses_reg): Likewise for sole param.
7146         * config/sh/sh.c (sh_print_operand): Use insn method of
7147         final_sequence for typesafety.
7148         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7149         Use insn method of final_sequence for typesafety.
7150         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7151         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7152         for param.
7153         (eligible_for_return_delay): Likewise.
7154         (eligible_for_sibcall_delay): Likewise.
7155         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7156         (eligible_for_return_delay): Likewise.
7157         (eligible_for_sibcall_delay): Likewise.
7158         * config/stormy16/stormy16-protos.h
7159         (xstormy16_output_cbranch_hi): Likewise for final param.
7160         (xstormy16_output_cbranch_si): Likewise.
7161         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7162         (xstormy16_output_cbranch_si): Likewise.
7163         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7164         * config/v850/v850.c (notice_update_cc): Likewise.
7165
7166         * final.c (get_attr_length_1): Strengthen param "insn" and param
7167         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7168         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7169         (get_attr_min_length): Likewise.
7170         (shorten_branches): Likewise for signature of locals "length_fun"
7171         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7172         from a checked cast and use its methods for clarity and to enable
7173         strengthening local "inner_insn" from rtx to rtx_insn *.
7174         * genattr.c (gen_attr): When writing out the prototypes of the
7175         various generated "get_attr_" functions, strengthen the params of
7176         the non-const functions from rtx to rtx_insn *.
7177         Similarly, strengthen the params of insn_default_length,
7178         insn_min_length, insn_variable_length_p, insn_current_length.
7179         (main): Similarly, strengthen the param of num_delay_slots,
7180         internal_dfa_insn_code, insn_default_latency, bypass_p,
7181         insn_latency, min_issue_delay, print_reservation,
7182         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7183         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7184         to hook_int_rtx_insn_unreachable.
7185         * genattrtab.c (write_attr_get): When writing out the generated
7186         "get_attr_" functions, strengthen the param "insn" from rtx to
7187         rtx_insn *, eliminating a checked cast.
7188         (make_automaton_attrs): When writing out prototypes of
7189         "internal_dfa_insn_code_", "insn_default_latency_" functions
7190         and the "internal_dfa_insn_code" and "insn_default_latency"
7191         callbacks, strengthen their params from rtx to rtx_insn *
7192         * genautomata.c (output_internal_insn_code_evaluation): When
7193         writing out code, add a checked cast from rtx to rtx_insn * when
7194         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7195         (output_dfa_insn_code_func): Strengthen param of generated
7196         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7197         (output_trans_func): Likewise for generated function
7198         "state_transition".
7199         (output_internal_insn_latency_func): When writing out generated
7200         function "internal_insn_latency", rename params from "insn" and
7201         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7202         locals "insn" and "insn2" as rtx_insn * with checked casts once
7203         we've proven that we're not dealing with const0_rtx.
7204         (output_insn_latency_func):  Strengthen param of generated
7205         function "insn_latency" from rtx to rtx_insn *.
7206         (output_print_reservation_func): Likewise for generated function
7207         "print_reservation".
7208         (output_insn_has_dfa_reservation_p): Likewise for generated
7209         function "insn_has_dfa_reservation_p".
7210         * hooks.c (hook_int_rtx_unreachable): Rename to...
7211         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7212         from rtx to rtx_insn *.
7213         * hooks.h (hook_int_rtx_unreachable): Likewise.
7214         (extern int hook_int_rtx_insn_unreachable): Likewise.
7215         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7216         (get_attr_min_length): Likewise.
7217         * recog.c (get_enabled_alternatives): Likewise.
7218         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7219         * reorg.c (find_end_label): Introduce local rtx "pat" and
7220         strengthen local "insn" from rtx to rtx_insn *.
7221         (redundant_insn): Use insn method of "seq" rather than element for
7222         typesafety; strengthen local "control" from rtx to rtx_insn *.
7223         * resource.c (mark_referenced_resources): Add checked cast to
7224         rtx_insn * within INSN/JUMP_INSN case.
7225         (mark_set_resources): Likewise.
7226         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7227         rtx to rtx_insn *.
7228
7229 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7230
7231         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7232         param "label" from rtx to rtx_insn *.
7233         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7234         and local "op".
7235         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7236         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7237         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7238         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7239         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7240         param from rtx to rtx_insn *.
7241         (default_loop_align_max_skip): Likewise.
7242         (default_label_align_max_skip): Likewise.
7243         (default_jump_align_max_skip): Likewise.
7244         * target.def (label_align_after_barrier_max_skip): Likewise.
7245         (loop_align_max_skip): Likewise.
7246         (label_align_max_skip): Likewise.
7247         (jump_align_max_skip): Likewise.
7248         * targhooks.h (default_label_align_after_barrier_max_skip):
7249         Likewise.
7250         (default_loop_align_max_skip): Likewise.
7251         (default_label_align_max_skip): Likewise.
7252         (default_jump_align_max_skip): Likewise.
7253
7254 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7255
7256         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7257         from const_rtx to const rtx_insn *.  Update union members from rtx
7258         to rtx_insn *.
7259         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7260         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7261         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7262         strengthen both params from const_rtx to const rtx_insn *.
7263         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7264         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7265         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7266         rtx_insn *.
7267         * target.def (can_follow_jump): Strengthen both params from
7268         const_rtx to const rtx_insn *, and update default implementation
7269         from hook_bool_const_rtx_const_rtx_true to
7270         hook_bool_const_rtx_insn_const_rtx_insn_true.
7271
7272 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7273
7274         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7275         "insn" from rtx to rtx_insn *.
7276         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7277
7278 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7279             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7280             Anna Tikhonova  <anna.tikhonova@intel.com>
7281             Ilya Tocar  <ilya.tocar@intel.com>
7282             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7283             Ilya Verbin  <ilya.verbin@intel.com>
7284             Kirill Yukhin  <kirill.yukhin@intel.com>
7285             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7286
7287         * config/i386/sse.md
7288         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7289         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7290         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7291         (define_expand "vcvtps2ph_mask"): New.
7292         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7293         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7294         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7295
7296 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7297             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7298             Anna Tikhonova  <anna.tikhonova@intel.com>
7299             Ilya Tocar  <ilya.tocar@intel.com>
7300             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7301             Ilya Verbin  <ilya.verbin@intel.com>
7302             Kirill Yukhin  <kirill.yukhin@intel.com>
7303             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7304
7305         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7306         New.
7307         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7308         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7309         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7310         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7311         also for TARGET_AVX512VL.
7312         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7313
7314 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7315
7316         * doc/install.texi (Options specification): add
7317         --disable-libsanitizer item.
7318
7319 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7320             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7321
7322         PR target/61407
7323         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7324         and above.
7325         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7326         kernel version check to avoid incrementing it after every major OS X
7327         release.
7328         (darwin_default_min_version): Avoid static memory buffer.
7329
7330 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7331
7332         * tree.c (need_assembler_name_p): Store C++ type mangling only
7333         for aggregates.
7334
7335 2014-09-13  Marek Polacek  <polacek@redhat.com>
7336
7337         * tree.c (protected_set_expr_location): Don't check whether T is
7338         non-null here.
7339
7340 2014-09-12  DJ Delorie  <dj@redhat.com>
7341
7342         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7343         (extend_and_shift1_hipsi2): Likewise.
7344         (extend_and_shift2_hipsi2): Likewise.
7345
7346 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7347
7348         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7349         with NULL when dealing with an insn.
7350         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7351         from rtx to rtx_insn *.
7352         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7353         const_rtx to const rtx_insn *.
7354         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7355
7356 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7357
7358         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7359         assert.
7360
7361 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7362
7363         * target.def (libgcc_floating_mode_supported_p): New hook.
7364         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7365         function.
7366         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7367         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7368         (LIBGCC2_HAS_TF_MODE): Remove.
7369         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7370         * doc/tm.texi: Regenerate.
7371         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7372         machine mode.
7373         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7374         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7375         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7376         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7377         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7378         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7379         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7380         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7381         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7382         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7383         function.
7384         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7385         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7386         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7387         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7388         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7389         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7390         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7391         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7392         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7393         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7394         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7395         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7396         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7397         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7398         Remove.
7399         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7400         New macro.
7401         (ia64_libgcc_floating_mode_supported_p): New function.
7402         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7403         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7404         (IA64_NO_LIBGCC_TFMODE): Define.
7405         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7406         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7407         macro.
7408         (pdp11_scalar_mode_supported_p): New function.
7409         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7410         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7411
7412 2014-09-12  Richard Biener  <rguenther@suse.de>
7413
7414         PR middle-end/63237
7415         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7416
7417 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7418
7419         * tree.c (integer_each_onep): New function.
7420         * tree.h (integer_each_onep): Declare it.
7421         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7422         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7423         (X & 1) == 0 for vector and complex.
7424
7425 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7426
7427         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7428         for A57.
7429         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7430         cost to spilling from integer to FP registers.
7431
7432 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7433
7434         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7435         move handling.
7436         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7437         are now handled correctly.
7438
7439 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7440
7441         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7442         handling of CALLER_SAVE_REGS and POINTER_REGS.
7443
7444 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7445
7446         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7447         the number of hard registers.
7448
7449 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7450             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7451             Anna Tikhonova  <anna.tikhonova@intel.com>
7452             Ilya Tocar  <ilya.tocar@intel.com>
7453             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7454             Ilya Verbin  <ilya.verbin@intel.com>
7455             Kirill Yukhin  <kirill.yukhin@intel.com>
7456             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7457
7458         * config/i386/sse.md
7459         (define_mode_iterator VI48_AVX512VL): New.
7460         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7461         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7462         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7463         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7464         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7465         "avx512f_vternlog<mode>_mask" and update mode iterator.
7466         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7467         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7468         iterator.
7469         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7470         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7471         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7472         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7473         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7474         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7475
7476 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7477             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7478             Anna Tikhonova  <anna.tikhonova@intel.com>
7479             Ilya Tocar  <ilya.tocar@intel.com>
7480             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7481             Ilya Verbin  <ilya.verbin@intel.com>
7482             Kirill Yukhin  <kirill.yukhin@intel.com>
7483             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7484
7485         * config/i386/sse.md (VI128_256): Delete.
7486         (define_mode_iterator VI124_256): New.
7487         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7488         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7489         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7490         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7491         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7492         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7493         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7494         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7495         iterator.
7496         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7497         in presence of AVX-512.
7498
7499 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7500             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7501             Anna Tikhonova  <anna.tikhonova@intel.com>
7502             Ilya Tocar  <ilya.tocar@intel.com>
7503             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7504             Ilya Verbin  <ilya.verbin@intel.com>
7505             Kirill Yukhin  <kirill.yukhin@intel.com>
7506             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7507
7508         * config/i386/sse.md
7509         (define_expand "<avx512>_gathersi<mode>"): Rename from
7510         "avx512f_gathersi<mode>".
7511         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7512         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7513         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7514         "avx512f_gatherdi<mode>".
7515         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7516         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7517         wide versions.
7518         (define_expand "<avx512>_scattersi<mode>"): Rename from
7519         "avx512f_scattersi<mode>".
7520         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7521         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7522         "avx512f_scatterdi<mode>".
7523         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7524
7525 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7526
7527         * ira.h (ira_finish_once): Delete.
7528         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7529         (target_ira_int::free_ira_costs): Likewise.
7530         (target_ira_int::free_register_move_costs): Likewise.
7531         (ira_finish_costs_once): Delete.
7532         * ira.c (free_register_move_costs): Replace with...
7533         (target_ira_int::free_register_move_costs): ...this new function.
7534         (target_ira_int::~target_ira_int): Define.
7535         (ira_init): Call free_register_move_costs as a member function rather
7536         than a global function.
7537         (ira_finish_once): Delete.
7538         * ira-costs.c (free_ira_costs): Replace with...
7539         (target_ira_int::free_ira_costs): ...this new function.
7540         (ira_init_costs): Call free_ira_costs as a member function rather
7541         than a global function.
7542         (ira_finish_costs_once): Delete.
7543         * target-globals.c (target_globals::~target_globals): Call the
7544         target_ira_int destructor.
7545         * toplev.c: Include lra.h.
7546         (finalize): Call lra_finish_once rather than ira_finish_once.
7547
7548 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7549
7550         * common.opt (flto-odr-type-merging): New flag.
7551         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7552         (types_same_for_odr): Likewise.
7553         (odr_subtypes_equivalent_p): Likewise.
7554         (add_type_duplicate): Do not walk type variants.
7555         (register_odr_type): New function.
7556         * ipa-utils.h (register_odr_type): Declare.
7557         (odr_type_p): New function.
7558         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7559         TYPE_DECLs
7560         * doc/invoke.texi (-flto-odr-type-merging): Document.
7561         * tree.c (need_assembler_name_p): Compute ODR names when asked
7562         for it.
7563         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7564
7565 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7566
7567         PR target/63228
7568         * config/i386/i386.c (ix86_option_override_internal): Also turn
7569         off OPTION_MASK_ABI_X32 for -m16.
7570
7571 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7572
7573         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7574         GPR instead of P.
7575
7576 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7577
7578         PR target/58757
7579         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7580         Directly forward to __*_DENORM_MIN__.
7581
7582 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7583
7584         * rtl.h (LABEL_REF_LABEL): New macro.
7585
7586         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7587         of XEXP (, 0), where we know that we have a LABEL_REF.
7588         * cfgbuild.c (make_edges): Likewise.
7589         (purge_dead_tablejump_edges): Likewise.
7590         * cfgexpand.c (convert_debug_memory_address): Likewise.
7591         * cfgrtl.c (patch_jump_insn): Likewise.
7592         * combine.c (distribute_notes): Likewise.
7593         * cse.c (hash_rtx_cb): Likewise.
7594         (exp_equiv_p): Likewise.
7595         (fold_rtx): Likewise.
7596         (check_for_label_ref): Likewise.
7597         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7598         (cselib_hash_rtx): Likewise.
7599         * emit-rtl.c (mark_label_nuses): Likewise.
7600         * explow.c (convert_memory_address_addr_space): Likewise.
7601         * final.c (output_asm_label): Likewise.
7602         (output_addr_const): Likewise.
7603         * gcse.c (add_label_notes): Likewise.
7604         * genconfig.c (walk_insn_part): Likewise.
7605         * genrecog.c (validate_pattern): Likewise.
7606         * ifcvt.c (cond_exec_get_condition): Likewise.
7607         (noce_emit_store_flag): Likewise.
7608         (noce_get_alt_condition): Likewise.
7609         (noce_get_condition): Likewise.
7610         * jump.c (maybe_propagate_label_ref): Likewise.
7611         (mark_jump_label_1): Likewise.
7612         (redirect_exp_1): Likewise.
7613         (rtx_renumbered_equal_p): Likewise.
7614         * lra-constraints.c (operands_match_p): Likewise.
7615         * reload.c (operands_match_p): Likewise.
7616         (find_reloads): Likewise.
7617         * reload1.c (set_label_offsets): Likewise.
7618         * reorg.c (get_branch_condition): Likewise.
7619         * rtl.c (rtx_equal_p_cb): Likewise.
7620         (rtx_equal_p): Likewise.
7621         * rtlanal.c (reg_mentioned_p): Likewise.
7622         (rtx_referenced_p): Likewise.
7623         (get_condition): Likewise.
7624         * sched-vis.c (print_value): Likewise.
7625         * varasm.c (const_hash_1): Likewise.
7626         (compare_constant): Likewise.
7627         (const_rtx_hash_1): Likewise.
7628         (output_constant_pool_1): Likewise.
7629
7630 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7631
7632         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7633         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7634         instead of minus.
7635         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7636         cr6_test_for_lt_reverse): Ditto.
7637
7638 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7639
7640         PR c++/61489
7641         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7642
7643 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7644
7645         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7646         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7647         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7648         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7649         Delete.
7650
7651         (aarch64_fold_builtin): Remove all reinterpret cases.
7652
7653         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7654
7655         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7656
7657         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7658         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7659         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7660         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7661         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7662         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7663         aarch64_reinterpretv2df<mode>): Delete.
7664
7665         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7666
7667         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
7668         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
7669         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
7670         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
7671         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
7672         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
7673         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
7674         vreinterpret_u32_f64): Use cast.
7675
7676         * config/aarch64/iterators.md (VD_RE): Delete.
7677
7678 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7679
7680         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
7681         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
7682         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
7683         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
7684         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
7685         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
7686         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
7687         Replace inline assembler with __aarch64_vset_lane_any.
7688
7689 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
7690
7691         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
7692         types.
7693         (vmull_high_lane_s32): Likewise.
7694         (vmull_high_lane_u16): Likewise.
7695         (vmull_high_lane_u32): Likewise.
7696
7697 2014-09-11  Jason Merrill  <jason@redhat.com>
7698
7699         PR c++/58678
7700         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
7701
7702 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
7703
7704         PR target/63223
7705         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
7706         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
7707         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
7708
7709 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7710             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7711             Anna Tikhonova  <anna.tikhonova@intel.com>
7712             Ilya Tocar  <ilya.tocar@intel.com>
7713             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7714             Ilya Verbin  <ilya.verbin@intel.com>
7715             Kirill Yukhin  <kirill.yukhin@intel.com>
7716             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7717
7718         * config/i386/sse.md
7719         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
7720         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
7721         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
7722         New.
7723         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
7724         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
7725         iterator.
7726         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7727         New.
7728         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
7729         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
7730         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
7731         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
7732         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
7733         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
7734         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
7735         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
7736         iterator.
7737         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7738         New.
7739         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
7740         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
7741         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
7742
7743 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7744
7745         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
7746         to access removed nodes.
7747
7748 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7749
7750         PR tree-optimization/63186
7751         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
7752         (mark_nonssa_use): Likewise.
7753         (verify_non_ssa_vars): Verify all header blocks for label
7754         definitions.
7755
7756 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7757             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7758             Anna Tikhonova  <anna.tikhonova@intel.com>
7759             Ilya Tocar  <ilya.tocar@intel.com>
7760             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7761             Ilya Verbin  <ilya.verbin@intel.com>
7762             Kirill Yukhin  <kirill.yukhin@intel.com>
7763             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7764
7765         * config/i386/sse.md
7766         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
7767         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
7768         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
7769         "<avx2_avx512f>_permvar<mode><mask_name>".
7770         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
7771         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
7772         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
7773         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
7774         Ditto.
7775         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
7776         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7777         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
7778         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7779
7780 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
7781
7782         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
7783         V2DF, V4SF, DF, and DI modes.
7784         (vsx_fmav2df2): Likewise.
7785         (vsx_float_fix_<mode>2): Likewise.
7786         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
7787
7788 2014-09-10  Xinliang David Li  <davidxl@google.com>
7789
7790         PR target/63209
7791         * config/arm/arm.md (movcond_addsi): Handle case where source
7792         and target operands are the same.
7793
7794 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7795
7796         * final.c (this_is_asm_operands): Strengthen this variable from
7797         rtx to const rtx_insn *.
7798         * output.h (this_is_asm_operands): Likewise.
7799         * rtl-error.c (location_for_asm): Strengthen param "insn" from
7800         const_rtx to const rtx_insn *.
7801         (diagnostic_for_asm): Likewise.
7802         * rtl-error.h (error_for_asm): Likewise.
7803         (warning_for_asm): Likewise.
7804
7805 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7806
7807         * genextract.c (print_header): When writing out insn_extract to
7808         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
7809         * recog.h (insn_extract): Strengthen the param from rtx to
7810         rtx_insn *.
7811
7812 2014-09-10  Mike Stump  <mikestump@comcast.net>
7813
7814         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
7815         8.6.1.
7816
7817 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7818
7819         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
7820         (analyze): Do not set analyze flag if expand_thunk returns false;.
7821         (create_wrapper): Likewise.
7822         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
7823
7824 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7825
7826         PR ipa/61654
7827         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
7828         new decl properly.  Analyze the new thunk if it is expanded.
7829
7830 2014-09-10  Andreas Schwab  <schwab@suse.de>
7831
7832         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
7833         [USED_FOR_TARGET]: Define.
7834
7835 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
7836
7837         * config/mips/mips.c (mips_secondary_reload_class): Handle
7838         regno < 0 case.
7839
7840 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
7841
7842         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
7843         assignment.
7844
7845 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
7846
7847         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
7848         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
7849         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
7850         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
7851         flag_delete_null_pointer_checks for them.
7852         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
7853         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
7854         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
7855         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
7856         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
7857         stmt's iterator.
7858         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
7859         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
7860         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
7861         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
7862         * doc/invoke.texi (-fsanitize=nonnull-attribute,
7863         -fsanitize=returns-nonnull-attribute): Document.
7864
7865         * ubsan.h (struct ubsan_mismatch_data): Removed.
7866         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
7867         * ubsan.c (ubsan_source_location): For unknown locations,
7868         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
7869         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
7870         Allow more than one location and arbitrary extra arguments passed
7871         in ... instead of through MISMATCH pointer.
7872         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
7873         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7874         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
7875         callers.
7876
7877 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7878             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7879             Anna Tikhonova  <anna.tikhonova@intel.com>
7880             Ilya Tocar  <ilya.tocar@intel.com>
7881             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7882             Ilya Verbin  <ilya.verbin@intel.com>
7883             Kirill Yukhin  <kirill.yukhin@intel.com>
7884             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7885
7886         * config/i386/sse.md
7887         (define_mode_iterator VI48F): New.
7888         (define_insn "<avx512>_compress<mode>_mask"): Rename from
7889         "avx512f_compress<mode>_mask" and update mode iterator.
7890         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
7891         "avx512f_compressstore<mode>_mask" and update mode iterator.
7892         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
7893         "avx512f_expand<mode>_maskz" and update mode iterator.
7894         (define_insn "<avx512>_expand<mode>_mask"): Rename from
7895         "avx512f_expand<mode>_mask" and update mode iterator.
7896
7897 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7898             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7899             Anna Tikhonova  <anna.tikhonova@intel.com>
7900             Ilya Tocar  <ilya.tocar@intel.com>
7901             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7902             Ilya Verbin  <ilya.verbin@intel.com>
7903             Kirill Yukhin  <kirill.yukhin@intel.com>
7904             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7905
7906         * config/i386/i386.c
7907         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
7908         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
7909         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
7910         avx512dq_rangepv4sf_mask.
7911         * config/i386/sse.md
7912         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
7913         UNSPEC_RANGE.
7914         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
7915         (define_insn "reduces<mode>"): Ditto.
7916         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
7917         Ditto.
7918         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
7919         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
7920         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
7921
7922 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7923             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7924             Anna Tikhonova  <anna.tikhonova@intel.com>
7925             Ilya Tocar  <ilya.tocar@intel.com>
7926             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7927             Ilya Verbin  <ilya.verbin@intel.com>
7928             Kirill Yukhin  <kirill.yukhin@intel.com>
7929             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7930
7931         * config/i386/i386.c
7932         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
7933         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
7934         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
7935         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
7936         avx512vl_getmantv2df_mask.
7937         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
7938         avx512f_vgetmantv4sf_round.
7939         * config/i386/sse.md
7940         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
7941         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
7942         mode iterator.
7943         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
7944         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
7945         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
7946         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
7947         iterator..
7948         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
7949         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
7950         update mode iterator.
7951         (define_expand
7952         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
7953         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
7954         mode iterator.
7955         (define_insn
7956         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
7957         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
7958         update mode iterator.
7959         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
7960         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
7961         iterator..
7962         (define_insn
7963         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
7964         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
7965         mode iterator..
7966         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
7967         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
7968         update mode iterator.
7969         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
7970         "avx512f_getmant<mode><round_saeonly_name>".
7971
7972 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7973
7974         PR ipa/63166
7975         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
7976
7977 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7978             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7979             Anna Tikhonova  <anna.tikhonova@intel.com>
7980             Ilya Tocar  <ilya.tocar@intel.com>
7981             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7982             Ilya Verbin  <ilya.verbin@intel.com>
7983             Kirill Yukhin  <kirill.yukhin@intel.com>
7984             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7985
7986         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
7987         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
7988         (define_mode_iterator FMAMODE_AVX512): New.
7989         (define_mode_iterator FMAMODE): Remove conditions.
7990         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
7991         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
7992         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
7993         mode iterator.
7994         (define_mode_iterator FMAMODE_NOVF512): Remove.
7995         (define_insn "*fma_fmadd_<mode>"): Rename from
7996         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
7997         FMAMODE mode iterator.
7998         (define_mode_iterator VF_SF_AVX512VL): New.
7999         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8000         Use VF_SF_AVX512VL mode iterator.
8001         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8002         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8003         iterator.
8004         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8005         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8006         iterator.
8007         (define_insn "*fma_fmsub_<mode>"): Rename from
8008         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8009         FMAMODE mode iterator.
8010         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8011         Use VF_SF_AVX512VL mode iterator.
8012         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8013         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8014         iterator.
8015         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8016         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8017         iterator.
8018         (define_insn "*fma_fnmadd_<mode>"): Rename from
8019         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8020         use FMAMODE mode iterator.
8021         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8022         Use VF_SF_AVX512VL mode iterator.
8023         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8024         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8025         iterator.
8026         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8027         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8028         iterator.
8029         (define_insn "*fma_fnmsub_<mode>"): Rename from
8030         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8031         FMAMODE mode iterator.
8032         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8033         Use VF_SF_AVX512VL mode iterator.
8034         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8035         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8036         iterator.
8037         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8038         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8039         iterator.
8040         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8041         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8042         use VF_AVX512VL mode iterator.
8043         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8044         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8045         remove subst usage.
8046         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8047         Use VF_SF_AVX512VL mode iterator.
8048         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8049         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8050         iterator.
8051         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8052         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8053         iterator.
8054         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8055         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8056         remove usage of subst.
8057         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8058         Use VF_SF_AVX512VL mode iterator.
8059         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8060         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8061         iterator.
8062         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8063         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8064         iterator.
8065
8066 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8067
8068         Revert r213751:
8069         * calls.c (precompute_arguments): Check
8070          promoted_for_signed_and_unsigned_p and set the promoted mode.
8071         (promoted_for_signed_and_unsigned_p): New function.
8072         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8073         and set the promoted mode.
8074         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8075         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8076         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8077
8078 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8079
8080         * opth-gen.awk: Generate mapping from cpp message reasons to the
8081         options that enable them.
8082         * doc/options.texi (CppReason): Document.
8083
8084 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8085
8086         * doc/invoke.texi (Wnormalized=): Update.
8087
8088 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8089
8090         PR target/63195
8091         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8092         operands.  Split off the constant operand alternative to ...
8093         (*bool<mode>3_imm): New.
8094
8095 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8096
8097         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8098         const rtx_insn *, and move prototype to above...
8099         (single_set): ...this.  Convert this from a macro to an inline
8100         function, enforcing the requirement that the param is a const
8101         rtx_insn *.
8102         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8103
8104         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8105         Strengthen both params from rtx to rtx_insn *.
8106         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8107         Likewise; introduce locals "producer_set", "consumer_set", using
8108         them in place of "producer" and "consumer" when dealing with SET
8109         rather than insn.
8110         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8111         when invoking single_set in region guarded by INSN_P.
8112         (avr_out_bitop): Likewise.
8113         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8114         region guarded by GET_CODE check, using methods to strengthen
8115         local "this_insn" from rtx to rtx_insn *, and for clarity.
8116         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8117         Strengthen local "insn" from rtx to rtx_insn *.
8118         (define_insn_and_split "xload<mode>_A"): Likewise.
8119         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8120         "insn".
8121         (find_load): Likewise for return type.
8122         (workaround_speculation): Likewise for both locals named
8123         "load_insn".
8124         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8125         local "cc0_user".
8126         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8127         for local "prev".
8128         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8129         param 2.
8130         * config/h8300/h8300.c (notice_update_cc): Likewise.
8131         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8132         "insn" and "dep_insn".
8133         (exact_store_load_dependency): Likewise for both params.
8134         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8135         since this now clashes with inline function.  Instead, delay
8136         calling single_set until the point where its needed, and then
8137         assign the result to "compare_set" and rework the conditional that
8138         follows.
8139         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8140         local "last" from rtx to rtx_insn *.
8141         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8142         second param.
8143         (mips_store_data_bypass_p): Likewise for both params.
8144         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8145         param.
8146         (mips_store_data_bypass_p): Likewise for both params.
8147         (mips_orphaned_high_part_p): Likewise for param "insn".
8148         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8149         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8150         Introduce local rtx "insn2_pat".
8151         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8152         "ninsn".
8153         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8154         Introduce local rtx "set", using it in place of "insn" for the
8155         result of single_set.  This appears to fix a bug, since the call
8156         to find_regno_note on a SET does nothing.
8157         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8158         params from rtx to rtx_insn *.
8159         (set_to_load_agen): Likewise.
8160         * config/s390/s390.c (s390_label_align): Likewise for local
8161         "prev_insn".  Introduce new rtx locals "set" and "src", using
8162         them in place of "prev_insn" for the results of single_set
8163         and SET_SRC respectively.
8164         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8165         Introduce new rtx local "set" using in place of "jump" for the
8166         result of single_set.  Use SET_SRC (set) rather than plain
8167         XEXP (set, 1).
8168         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8169         rtx to rtx_insn *.
8170         (noncall_uses_reg): Likewise.
8171         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8172         guarded by GET_CODE check, using its methods for clarity, and to
8173         enable strengthening local "this_insn" from rtx to rtx_insn *.
8174         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8175         "insn" from rtx to rtx_insn *.
8176         (define_expand "umulhisi3"): Likewise.
8177         (define_expand "smulsi3_highpart"): Likewise.
8178         (define_expand "umulsi3_highpart"): Likewise.
8179         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8180         local "after".  Replace GET_CODE check with a dyn_cast,
8181         introducing new local rtx_sequence * "seq", using insn method for
8182         typesafety.
8183
8184         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8185         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8186         place of "insn" once we're dealing with patterns rather than the
8187         input insn.
8188         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8189         (scan_trace): Likewise for local "elt", updating lookups within
8190         sequence to use insn method rather than element method.
8191         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8192         to rtx_insn *.
8193         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8194         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8195         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8196         invoking single_set.
8197         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8198         "insn" from rtx to rtx_insn *.
8199         (skip_usage_debug_insns): Likewise for return type, adding a
8200         checked cast.
8201         (check_secondary_memory_needed_p): Likewise for local "insn".
8202         (inherit_reload_reg): Likewise.
8203         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8204         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8205         checked casts.
8206         (store_data_bypass_p): Likewise for both params.
8207         (if_test_bypass_p): Likewise.
8208         * recog.h (store_data_bypass_p): Likewise for both params.
8209         (if_test_bypass_p): Likewise.
8210         * reload.c (find_equiv_reg): Likewise for local "where".
8211         * reorg.c (delete_jump): Likewise for param "insn".
8212         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8213         to const rtx_insn *.
8214         * store-motion.c (replace_store_insn): Likewise for param "del".
8215         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8216         and use its methods for clarity, and to strengthen local "del"
8217         from rtx to rtx_insn *.
8218         (build_store_vectors): Use insn method of "st" when calling
8219         replace_store_insn for typesafety and clarity.
8220
8221 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8222
8223         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8224         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8225         on how to make it legal in future.
8226
8227 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8228
8229         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8230         to rtx_insn *.
8231         (restinsn): Likewise.
8232         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8233         Likewise for param.
8234         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8235         Likewise.
8236         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8237         first param.
8238         (arc_hazard): Likewise for both params.
8239         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8240         checked casts to rtx_sequence * and uses of the insn method for
8241         type-safety.
8242         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8243         (arc_adjust_insn_length): Likewise for param "insn".
8244         (struct insn_length_parameters_s): Likewise for first param of
8245         "get_variants" callback field.
8246         (arc_get_insn_variants): Likewise for first param and local
8247         "inner".  Replace a check of GET_CODE with a dyn_cast to
8248         rtx_sequence *, using methods for type-safety and clarity.
8249         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8250         rtx_sequence * and uses of the insn method for type-safety when
8251         invoking arc_adjust_insn_length.
8252         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8253         for param.
8254         (arm_address_offset_is_imm): Likewise.
8255         (struct tune_params): Likewise for params 1 and 3 of the
8256         "sched_adjust_cost" callback field.
8257         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8258         params 1 and 3 ("insn" and "dep").
8259         (xscale_sched_adjust_cost): Likewise.
8260         (fa726te_sched_adjust_cost): Likewise.
8261         (cortexa7_older_only): Likewise for param "insn".
8262         (cortexa7_younger): Likewise.
8263         (arm_attr_length_move_neon): Likewise.
8264         (arm_address_offset_is_imm): Likewise.
8265         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8266         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8267         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8268         (workaround_speculation): Likewise for local "last_condjump".
8269         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8270         (shadow_or_blockage_p): Likewise.
8271         (get_unit_reqs): Likewise.
8272         (get_unit_operand_masks): Likewise.
8273         (c6x_registers_update): Likewise.
8274         (returning_call_p): Likewise.
8275         (can_use_callp): Likewise.
8276         (convert_to_callp): Likewise.
8277         (find_last_same_clock): Likwise for local "t".
8278         (reorg_split_calls): Likewise for local "shadow".
8279         (hwloop_pattern_reg): Likewise for param "insn".
8280         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8281         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8282         (frv_extract_membar): Likewise.
8283         (frv_optimize_membar_local): Strengthen param "last_membar" from
8284         rtx * to rtx_insn **.
8285         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8286         to rtx_insn *.
8287         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8288         to rtx_insn **.
8289         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8290         both params from rtx to rtx_insn *.
8291         (ia64_ld_address_bypass_p): Likewise.
8292         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8293         "insn".
8294         (ia64_safe_type): Likewise.
8295         (group_barrier_needed): Likewise.
8296         (safe_group_barrier_needed): Likewise.
8297         (ia64_single_set): Likewise.
8298         (is_load_p): Likewise.
8299         (record_memory_reference): Likewise.
8300         (get_mode_no_for_insn): Likewise.
8301         (important_for_bundling_p): Likewise.
8302         (unknown_for_bundling_p): Likewise.
8303         (ia64_st_address_bypass_p): Likewise for both params.
8304         (ia64_ld_address_bypass_p): Likewise.
8305         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8306         in place of rtx "x" after the emit_insn call.
8307         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8308         Strengthen param from rtx to rtx_insn *.
8309         (ix86_agi_dependent): Likewise for both params.
8310         (ix86_attr_length_immediate_default): Likewise for param 1.
8311         (ix86_attr_length_address_default): Likewise for param.
8312         (ix86_attr_length_vex_default): Likewise for param 1.
8313         * config/i386/i386.c (ix86_attr_length_immediate_default):
8314         Likewise for param "insn".
8315         (ix86_attr_length_address_default): Likewise.
8316         (ix86_attr_length_vex_default): Likewise.
8317         (ix86_agi_dependent): Likewise for both params.
8318         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8319         (vselect_insn): Likewise for this variable.
8320         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8321         for param 1.
8322         (m68k_sched_attr_opy_type): Likewise.
8323         * config/m68k/m68k.c (sched_get_operand): Likewise.
8324         (sched_attr_op_type): Likewise.
8325         (m68k_sched_attr_opx_type): Likewise.
8326         (m68k_sched_attr_opy_type): Likewise.
8327         (sched_get_reg_operand): Likewise.
8328         (sched_get_mem_operand): Likewise.
8329         (m68k_sched_address_bypass_p): Likewise for both params.
8330         (sched_get_indexed_address_scale): Likewise.
8331         (m68k_sched_indexed_address_bypass_p): Likewise.
8332         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8333         (m68k_sched_indexed_address_bypass_p): Likewise.
8334         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8335         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8336         removing another.
8337         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8338         params from rtx to rtx_insn *.
8339         (mips_fmadd_bypass): Likewise.
8340         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8341         (mips_linked_madd_p): Likewise.
8342         (mips_macc_chains_last_hilo): Likewise for this variable.
8343         (mips_macc_chains_record): Likewise for param.
8344         (vr4130_last_insn): Likewise for this variable.
8345         (vr4130_swap_insns_p): Likewise for both params.
8346         (mips_ls2_variable_issue): Likewise for param.
8347         (mips_need_noat_wrapper_p): Likewise for param "insn".
8348         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8349         in place of "x" after the emit_insn.
8350         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8351         params from rtx to rtx_insn *.
8352         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8353         (pa_combine_instructions): Introduce local "par" for result of
8354         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8355         to make_insn_raw.
8356         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8357         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8358         (rl78_alloc_physical_registers_op1): Likewise.
8359         (rl78_alloc_physical_registers_op2): Likewise.
8360         (rl78_alloc_physical_registers_ro1): Likewise.
8361         (rl78_alloc_physical_registers_cmp): Likewise.
8362         (rl78_alloc_physical_registers_umul): Likewise.
8363         (rl78_alloc_address_registers_macax): Likewise.
8364         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8365         * config/s390/predicates.md (execute_operation): Likewise for
8366         local "insn".
8367         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8368         params.
8369         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8370         (addr_generation_dependency_p): Likewise for param "insn".
8371         (s390_agen_dep_p): Likewise for both params.
8372         (s390_fpload_toreg): Likewise for param "insn".
8373         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8374         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8375         "next".
8376         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8377         * config/sh/sh_treg_combine.cc
8378         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8379         and local "i".
8380         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8381         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8382         "and_insn", "load", "shift".
8383         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8384         "insn".
8385         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8386         for XEXP (note, 0) of the REG_CC_SETTER note.
8387         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8388         rtx_insn *, eliminating a checked cast made redundant by this.
8389         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8390         to rtx_insn *.
8391         * genattr.c (main): When writing out the prototype to
8392         const_num_delay_slots, strengthen the param from rtx to
8393         rtx_insn *.
8394         * genattrtab.c (write_const_num_delay_slots): Likewise when
8395         writing out the implementation of const_num_delay_slots.
8396         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8397         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8398         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8399         favor of new rtx locals "src" and "set" and new local rtx_insn *
8400         "insn" and "seq".
8401         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8402         to rtx_insn *.
8403         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8404         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8405         "insn" and "seq".
8406         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8407         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8408         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8409         the top-level scope, replacing with new more tightly-scoped rtx
8410         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8411         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8412         tightly-scoped.
8413         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8414         rtx_insn *.
8415         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8416         "move_insn".
8417         (ira_setup_alts): Likewise for param "insn".
8418         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8419         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8420         and an rtx_insn *.
8421         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8422         new more-tightly scoped rtx locals "add3_insn", "insn",
8423         "add2_insn" and rtx_insn * "move_insn".
8424         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8425         checked cast on result of gen_move_insn when invoking
8426         extract_insn.
8427         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8428         rtx_insn *.
8429         (verify_changes): Add a checked cast on "object" when invoking
8430         insn_invalid_p.
8431         (extract_insn_cached): Strengthen param "insn" from rtx to
8432         rtx_insn *.
8433         (extract_constrain_insn_cached): Likewise.
8434         (extract_insn): Likewise.
8435         * recog.h (insn_invalid_p): Likewise for param 1.
8436         (recog_memoized): Likewise for param.
8437         (extract_insn): Likewise.
8438         (extract_constrain_insn_cached): Likewise.
8439         (extract_insn_cached): Likewise.
8440         * reload.c (can_reload_into): Likewise for local "test_insn".
8441         * reload.h (cleanup_subreg_operands): Likewise for param.
8442         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8443         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8444         result of emit_insn.  Remove a checked cast made redundant by this
8445         change.
8446         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8447         rtx to rtx_insn *.
8448         * sel-sched.c (get_reg_class): Likewise.
8449
8450 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8451             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8452
8453         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8454         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8455         Define.
8456         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8457
8458 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8459
8460         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8461         const rtx_insn *, and from rtx to rtx_insn * for the other
8462         overloaded variant.
8463         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8464         INSN_LOCATION, since we know INSN_P holds.
8465         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8466         (insn_file): Likewise.
8467         (insn_scope): Likewise.
8468         (insn_location): Likewise.
8469
8470         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8471         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8472         for the result of gen_load_const_gp.
8473         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8474         param from rtx to rtx_insn *.
8475         * config/rs6000/rs6000.c (output_call): Likewise.
8476         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8477         introducing a checked cast to rtx_sequence * and use of the insn
8478         method.
8479         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8480         from rtx to rtx_insn *.
8481         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8482         (insn_line): Likewise.
8483         (insn_file): Likewise.
8484         (insn_location): Likewise.
8485         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8486         from rtx to rtx_insn *.
8487         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8488         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8489         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8490         via a checked cast.
8491         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8492         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8493
8494 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8495
8496         * combine.c (try_combine): Eliminate checked cast on result of
8497         gen_rtx_INSN.
8498         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8499         autogenerated one by strengthening the return type and params 2 and 3
8500         from rtx to rtx_insn *, and by naming the params.
8501         * gengenrtl.c (special_rtx): Add INSN to those that are
8502         special-cased.
8503         * rtl.h (gen_rtx_INSN): New prototype.
8504
8505 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8506
8507         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8508         than NULL_RTX.
8509         (no_equiv): Likewise.
8510         (update_equiv_regs): Likewise.
8511         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8512         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8513         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8514         clarity.
8515         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8516         from rtx to rtx_insn_list *.
8517         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8518         rtx_insn_list * and use methods for clarity and typesafety.
8519         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8520         "list".
8521         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8522         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8523         an INSN_LIST, not an insn.
8524         (reverse_equiv_p): Strengthen local "insns" from rtx to
8525         rtx_insn_list * and use methods for clarity and typesafety.
8526         (contains_reloaded_insn_p): Likewise for local "list".
8527
8528 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8529
8530         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8531         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8532         (arm_builtin_vectorized_function): Likewise.
8533         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8534         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8535
8536 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8537
8538         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8539         * builtins.h (default_target_builtins): Likewise.
8540         * gcse.h (default_target_gcse): Likewise.
8541         * target-globals.h (target_globals): Add a destructor.  Convert
8542         void-pointer fields back to their real type and change from
8543         GTY((atomic)) to GTY((skip)).
8544         (restore_target_globals): Remove casts accordingly.
8545         * target-globals.c (save_target_globals): Use XCNEW rather than
8546         ggc_internal_cleared_alloc to allocate non-GC structures.
8547         Use ggc_cleared_alloc to allocate the target_globals structure
8548         itself.
8549         (target_globals::~target_globals): Define.
8550
8551 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8552
8553         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8554         mnemonic instead of fldmfdd.
8555         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8556         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8557         Output vpush when address register is SP.
8558         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8559         (vfp_output_vstmd): ... This.
8560         * config/arm/vfp.md (push_multi_vfp): Update call to
8561         vfp_output_vstmd.
8562
8563 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8564
8565         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8566
8567 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8568
8569         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8570         (*sqrtdf2_vfp): Likewise.
8571         (*cmpsf_vfp): Likewise.
8572         (*cmpsf_trap_vfp): Likewise.
8573         (*cmpdf_vfp): Likewise.
8574         (*cmpdf_trap_vfp): Likewise.
8575
8576 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8577
8578         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8579         (*truncdfsf2_vfp): Likewise.
8580         (*truncsisf2_vfp): Likewise.
8581         (*truncsidf2_vfp): Likewise.
8582         (fixuns_truncsfsi2): Likewise.
8583         (fixuns_truncdfsi2): Likewise.
8584         (*floatsisf2_vfp): Likewise.
8585         (*floatsidf2_vfp): Likewise.
8586         (floatunssisf2): Likewise.
8587         (floatunssidf2): Likewise.
8588
8589 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8590
8591         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8592         (*muldf3_vfp): Likewise.
8593         (*mulsf3negsf_vfp): Likewise.
8594         (*muldf3negdf_vfp): Likewise.
8595         (*mulsf3addsf_vfp): Likewise.
8596         (*muldf3adddf_vfp): Likewise.
8597         (*mulsf3subsf_vfp): Likewise.
8598         (*muldf3subdf_vfp): Likewise.
8599         (*mulsf3negsfaddsf_vfp): Likewise.
8600         (*fmuldf3negdfadddf_vfp): Likewise.
8601         (*mulsf3negsfsubsf_vfp): Likewise.
8602         (*muldf3negdfsubdf_vfp): Likewise.
8603
8604 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8605
8606         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8607         (*absdf2_vfp): Likewise.
8608         (*negsf2_vfp): Likewise.
8609         (*negdf2_vfp): Likewise.
8610         (*addsf3_vfp): Likewise.
8611         (*adddf3_vfp): Likewise.
8612         (*subsf3_vfp): Likewise.
8613         (*subdf3_vfp): Likewise.
8614         (*divsf3_vfp): Likewise.
8615         (*divdf3_vfp): Likewise.
8616
8617 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8618
8619         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8620         multiple.
8621         (arm_print_operand): Don't convert real values to decimal
8622         representation in default case.
8623         (fp_immediate_constant): Delete.
8624         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8625         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8626         syntax.
8627         (*thumb2_movsi_vfp): Likewise.
8628         (*movdi_vfp): Likewise.
8629         (*movdi_vfp_cortexa8): Likewise.
8630         (*movhf_vfp_neon): Likewise.
8631         (*movhf_vfp): Likewise.
8632         (*movsf_vfp): Likewise.
8633         (*thumb2_movsf_vfp): Likewise.
8634         (*movdf_vfp): Likewise.
8635         (*thumb2_movdf_vfp): Likewise.
8636         (*movsfcc_vfp): Likewise.
8637         (*thumb2_movsfcc_vfp): Likewise.
8638         (*movdfcc_vfp): Likewise.
8639         (*thumb2_movdfcc_vfp): Likewise.
8640
8641 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8642
8643         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8644         (-mtune): Likewise.
8645         (-mcpu): Likewise.
8646
8647 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8648
8649         PR target/61749
8650         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8651         Use qualifier_immediate for last operand.  Rename to...
8652         (aarch64_types_ternop_lane_qualifiers): ... This.
8653         (TYPES_QUADOP): Rename to...
8654         (TYPES_TERNOP_LANE): ... This.
8655         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8656         error.  Change return of 0 to return of NULL_RTX.
8657         (aarch64_crc32_expand_builtin): Likewise.
8658         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8659         ICE when expanding unknown builtin.
8660         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8661         TERNOP_LANE qualifiers.
8662         (sqdmlsl_lane): Likewise.
8663         (sqdmlal_laneq): Likewise.
8664         (sqdmlsl_laneq): Likewise.
8665         (sqdmlal2_lane): Likewise.
8666         (sqdmlsl2_lane): Likewise.
8667         (sqdmlal2_laneq): Likewise.
8668         (sqdmlsl2_laneq): Likewise.
8669
8670 2014-09-09  Nick Clifton  <nickc@redhat.com>
8671
8672         * doc/invoke.texi (Optimization Options): Add missing @gol to the
8673         end of a line.
8674         (S/390 and zSeries Options): Remove superfluous word from the
8675         description of the -mhotpatch option.
8676
8677 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
8678
8679         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
8680         * ira.c: #include "shrink-wrap.h"
8681         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
8682         * ifcvt.c: #include "shrink-wrap.h"
8683         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
8684
8685 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
8686
8687         * common/config/picochip/picochip-common.c: Remove.
8688         * config.gcc: Remove support for picochip.
8689         * config/picochip/constraints.md: Remove.
8690         * config/picochip/dfa_space.md: Remove.
8691         * config/picochip/dfa_speed.md: Remove.
8692         * config/picochip/picochip-protos.h: Remove.
8693         * config/picochip/picochip.c: Remove.
8694         * config/picochip/picochip.h: Remove.
8695         * config/picochip/picochip.md: Remove.
8696         * config/picochip/picochip.opt: Remove.
8697         * config/picochip/predicates.md: Remove.
8698         * config/picochip/t-picochip: Remove.
8699         * doc/md.texi: Don't document picochi.
8700
8701 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8702
8703         * basic-block.h (control_flow_insn_p): Strengthen param from
8704         const_rtx to const rtx_insn *.
8705         * cfgbuild.c (control_flow_insn_p): Likewise.
8706
8707 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8708
8709         * gcse.c (modify_mem_list): Strengthen this variable from
8710         vec<rtx> * to vec<rtx_insn *> *.
8711         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
8712         vec<rtx_insn *>.
8713         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8714         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
8715         (record_last_mem_set_info): Strengthen param "insn" from rtx to
8716         rtx_insn *.
8717         (record_last_set_info): Likewise for local "last_set_insn".
8718
8719 2014-09-08  DJ Delorie  <dj@redhat.com>
8720
8721         * doc/invoke.texi (MSP430 Options): Add -minrt.
8722
8723 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8724
8725         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
8726         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
8727         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
8728         handling SH_SPLAT.
8729         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
8730         of extracted lane.
8731         (adjust_splat): New function.
8732         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
8733         (dump_swap_insn_table): Add case for SH_SPLAT.
8734
8735 2014-09-08  Richard Biener  <rguenther@suse.de>
8736
8737         PR ipa/63196
8738         * tree-inline.c (copy_loops): The source loop header should
8739         always be non-NULL.
8740         (tree_function_versioning): If loops need fixup after removing
8741         unreachable blocks fix them.
8742         * omp-low.c (simd_clone_adjust): Do not add incr block to
8743         loop under construction.
8744
8745 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
8746
8747         * config/aarch64/aarch64-builtins.c
8748         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
8749
8750 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8751
8752         * config/i386/cygming.h (TF_SIZE): Remove.
8753         * config/i386/darwin.h (TF_SIZE): Remove.
8754         * config/i386/dragonfly.h (TF_SIZE): Remove.
8755         * config/i386/freebsd.h (TF_SIZE): Remove.
8756         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
8757         * config/i386/openbsdelf.h (TF_SIZE): Remove.
8758         * config/i386/sol2.h (TF_SIZE): Remove.
8759         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
8760         * config/ia64/linux.h (TF_SIZE): Remove.
8761         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
8762         * doc/tm.texi: Regenerate.
8763         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
8764
8765 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8766
8767         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8768         Remove.
8769         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
8770         Remove.
8771         * doc/tm.texi: Regenerate.
8772         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8773         Poison.
8774         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
8775         * config/cris/cris.h (__make_dp): Remove.
8776
8777 2014-09-08  Richard Biener  <rguenther@suse.de>
8778
8779         PR bootstrap/63204
8780         * cfgloop.c (mark_loop_for_removal): Track former header
8781         unconditionally.
8782         * cfgloop.h (struct loop): Add former_header member unconditionally.
8783         * loop-init.c (fix_loop_structure): Enable bogus loop removal
8784         diagnostic unconditionally.
8785
8786 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8787
8788         PR target/63190
8789         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
8790         constraint for operand0 and remove write only modifier from operand3.
8791
8792 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
8793
8794         PR rtl-optimization/62208
8795         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
8796         rather than const0_rtx in eq/ne-xor simplifications.
8797
8798 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
8799
8800         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
8801         (arc_output_mi_thunk): Likewise.
8802
8803         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
8804         arguments to silence bogus warning.
8805
8806 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
8807
8808         PR middle-end/63171
8809         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
8810
8811 2014-09-06  Tom de Vries  <tom@codesourcery.com>
8812
8813         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
8814         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
8815         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8816
8817 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
8818
8819         PR target/63188
8820         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
8821         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
8822
8823 2014-09-05  Easwaran Raman  <eraman@google.com>
8824
8825         PR rtl-optimization/62146
8826         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
8827         hoisted instruction unconditional.
8828
8829 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
8830
8831         PR target/63187
8832         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
8833         Do not allow any_mask_operand for operands[2].
8834         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
8835
8836 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8837
8838         * config/arc/arc.c (arc_print_operand): Use insn method of
8839         final_sequence for type-safety.
8840         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
8841         "insn" from rtx to rtx_insn *.
8842         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
8843         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
8844         Likewise for locals "branch", "label".
8845         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
8846         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
8847         (same_cmp_following_p): Likewise for locals "i2", "i3".
8848         * config/sh/sh_optimize_sett_clrt.cc
8849         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
8850         param "cbranch_insn".
8851         * function.c (convert_jumps_to_returns): Likewis for local "jump".
8852         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
8853         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
8854         const rtx_insn *.
8855         (condjump_p): Likewise.
8856         (condjump_in_parallel_p): Likewise.
8857         (pc_set): Likewise.
8858         (any_uncondjump_p): Likewise.
8859         (any_condjump_p): Likewise.
8860         (condjump_label): Likewise.
8861         (returnjump_p): Strengthen param "insn" from rtx to
8862         const rtx_insn *.
8863         (onlyjump_p): Strengthen param "insn" from const_rtx to
8864         const rtx_insn *.
8865         (jump_to_label_p): Likewise.
8866         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
8867         (invert_jump): Likewise.
8868         * reorg.c (simplejump_or_return_p): Add checked cast when calling
8869         simplejump_p.
8870         (get_jump_flags): Strengthen param "insn" from rtx to
8871         const rtx_insn *.
8872         (get_branch_condition): Likewise.
8873         (condition_dominates_p): Likewise.
8874         (make_return_insns): Move declaration of local "pat" earlier, to
8875         after we've handled NONJUMP_INSN_P and non-sequences, using its
8876         methods to simplify the code and for type-safety.
8877         * rtl.h (find_constant_src): Strengthen param from const_rtx to
8878         const rtx_insn *.
8879         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
8880         (condjump_p): Strengthen param from const_rtx to
8881         const rtx_insn *.
8882         (any_condjump_p): Likewise.
8883         (any_uncondjump_p): Likewise.
8884         (pc_set): Likewise.
8885         (condjump_label): Likewise.
8886         (simplejump_p): Likewise.
8887         (returnjump_p): Likewise.
8888         (onlyjump_p): Likewise.
8889         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
8890         (invert_jump): Likewise.
8891         (condjump_in_parallel_p): Strengthen param from const_rtx to
8892         const rtx_insn *.
8893         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
8894         to const rtx_insn *.
8895         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
8896         to const rtx_insn *.
8897         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
8898
8899 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8900
8901         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
8902         above the conditional, and convert the check on GET_CODE to a
8903         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
8904         the conditional.  Simplify the conditional by using methods of
8905         "trial_seq".
8906
8907 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8908
8909         * haifa-sched.c (check_clobbered_conditions): Strengthen local
8910         "link" from rtx to rtx_insn_list *, and use its methods for
8911         clarity and type-safety.
8912         (toggle_cancelled_flags): Likewise.
8913         (restore_last_backtrack_point): Likewise.
8914         (queue_to_ready): Use insn method of "link" in one place.
8915         (schedule_block): Strengthen local "link" from rtx to
8916         rtx_insn_list *, and use its methods for clarity and type-safety.
8917
8918 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8919
8920         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
8921         param "insn" from const_rtx to const rtx_insn *.
8922         (sched_get_reverse_condition_uncached): Likewise.
8923         (sched_get_condition_with_rev): Likewise.
8924         (sched_has_condition_p): Likewise.
8925         (sched_insns_conditions_mutex_p): Likewise for both params.
8926         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
8927         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
8928         (setup_insn_reg_uses): Move local "list" to be more tightly
8929         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
8930         its methods for clarity and type-safety.
8931         (sched_analyze_1): Strengthen local "pending" from rtx to
8932         rtx_insn_list *, and local "pending_mem" from rtx to
8933         rtx_expr_list *.  Use methods of each for clarity and type-safety.
8934         (sched_analyze_2): Likewise.
8935         (sched_analyze_insn): Likewise.
8936
8937         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
8938         param from const_rtx to const rtx_insn *.
8939         (sched_insns_conditions_mutex_p): Likewise for both params.
8940         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
8941         param.
8942
8943         * system.h (CONST_CAST_RTX_INSN): New macro.
8944
8945 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8946
8947         * recog.c (peep2_attempt): Strengthen return type from rtx to
8948         rtx_insn *.
8949         (peep2_update_life): Likewise for params "last", "prev", removing
8950         a checked cast made redundant by this.
8951         (peephole2_optimize): Likewise for local "last".
8952
8953 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8954
8955         * basic-block.h (set_block_for_insn): Eliminate this macro in
8956         favor of...
8957         * rtl.h (set_block_for_insn): New inline function, imposing the
8958         requirement that the "insn" param is an rtx_insn *.
8959
8960 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8961
8962         * caller-save.c (setup_save_areas): Strengthen local "insn" from
8963         rtx to rtx_insn *.
8964         * final.c (get_call_reg_set_usage): Likewise for first param,
8965         eliminating a checked cast.
8966         * regs.h (get_call_reg_set_usage): Likewise for first param.
8967         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
8968         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
8969         cast, replacing references to "x" with "call_insn" where
8970         appropriate.
8971         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
8972         rtx_insn *, adding a checked cast.
8973
8974 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8975
8976         * output.h (final_scan_insn): Strengthen first param from rtx to
8977         rtx_insn *.
8978
8979         * final.c (final_scan_insn): Likewise, renaming it back from
8980         "uncast_insn" to "insn", eliminating the checked cast.
8981
8982         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
8983         "vec" with an rtx_sequence * "seq", taking a copy of
8984         "final_sequence", and using methods of "seq" for clarity, and for
8985         type-safety in the calls to final_scan_insn.
8986         * config/mips/mips.c (mips_output_conditional_branch): Use methods
8987         of "final_sequence" for clarity, and for type-safety in the call to
8988         final_scan_insn.
8989         * config/sh/sh.c (print_slot): Strengthen param from rtx to
8990         rtx_sequence * and rename from "insn" to "seq".
8991
8992 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8993
8994         * jump.c (delete_related_insns): Introduce a new local "table" by
8995         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
8996         get_labels method of "table" to simplify access to the labels in
8997         the jump table.
8998
8999 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9000
9001         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9002         f_minmaxs, f_minmaxd types.
9003
9004 2014-09-05  Richard Biener  <rguenther@suse.de>
9005
9006         * cfgloop.c (mark_loop_for_removal): Record former header
9007         when ENABLE_CHECKING.
9008         * cfgloop.h (strut loop): Add former_header member when
9009         ENABLE_CHECKING.
9010         * loop-init.c (fix_loop_structure): Sanity check loops
9011         marked for removal if they re-appeared.
9012
9013 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9014
9015         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9016         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9017
9018         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9019         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9020         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9021         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9022         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9023         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9024         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9025         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9026         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9027         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9028         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9029         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9030         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9031         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9032         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9033         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9034         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9035         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9036         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9037         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9038         with int{32,16,8}_t.
9039
9040 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9041
9042         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9043         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9044         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9045         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9046         Remove temporary __asm__ and reimplement.
9047
9048 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9049
9050         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9051         handling cmge, cmgt, cmeq, cmtst.
9052
9053         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9054         cmlt, cmgeu, cmgtu, cmtst): Remove.
9055
9056         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9057         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9058         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9059         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9060
9061 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9062
9063         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9064         TYPES_TST): Define.
9065         (aarch64_fold_builtin): Update pattern for cmtst.
9066
9067         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9068         Declare.
9069
9070         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9071
9072         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9073         Switch operands, separate out more cases, refactor.
9074
9075         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9076
9077         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9078         argument; rename old version to...
9079         (aarch64_const_vec_all_same_in_range_p): ...this.
9080         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9081
9082         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9083
9084 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9085
9086         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9087         Remove qualifier_const_pointer, update comment.
9088
9089 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9090
9091         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9092
9093 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9094
9095         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9096         varargs with pointer parameter.
9097         (aarch64_simd_expand_builtin): pass pointer into previous.
9098
9099 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9100
9101         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9102         alus_ext.
9103
9104 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9105
9106         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9107         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9108         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9109         Replace temporary asm with call to builtin.
9110         (vrbit_p8, vrbitq_p8): New functions.
9111
9112 2014-09-05  Richard Biener  <rguenther@suse.de>
9113
9114         * cfgloop.c (mark_loop_for_removal): New function.
9115         * cfgloop.h (mark_loop_for_removal): Declare.
9116         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9117         (merge_blocks): Likewise.
9118         (duplicate_block): Likewise.
9119         * except.c (sjlj_emit_dispatch_table): Likewise.
9120         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9121         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9122         (thread_through_loop_header): Likewise.
9123
9124 2014-09-05  Richard Biener  <rguenther@suse.de>
9125
9126         PR middle-end/63148
9127         * fold-const.c (try_move_mult_to_index): Remove.
9128         (fold_binary_loc): Do not call it.
9129         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9130         from the base object again.
9131
9132 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9133
9134         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9135         DImode.
9136
9137 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9138
9139         PR target/55701
9140         * config/arm/arm.md (setmem): New pattern.
9141         * config/arm/arm-protos.h (struct tune_params): New fields.
9142         (arm_gen_setmem): New prototype.
9143         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9144         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9145         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9146         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9147         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9148         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9149         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9150         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9151         (arm_const_inline_cost): New function.
9152         (arm_block_set_max_insns): New function.
9153         (arm_block_set_non_vect_profit_p): New function.
9154         (arm_block_set_vect_profit_p): New function.
9155         (arm_block_set_unaligned_vect): New function.
9156         (arm_block_set_aligned_vect): New function.
9157         (arm_block_set_unaligned_non_vect): New function.
9158         (arm_block_set_aligned_non_vect): New function.
9159         (arm_block_set_vect, arm_gen_setmem): New functions.
9160
9161 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9162
9163         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9164
9165 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9166
9167         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9168
9169 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9170
9171         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9172         an rtx.
9173         * valtrack.h: Adjust.
9174
9175 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9176
9177         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9178         an rtx.
9179         (emit_jump_insn_before_noloc): Likewise.
9180         (emit_call_insn_before_noloc): Likewise.
9181         (emit_label_before): Likewise.
9182         (emit_label_after): Likewise.
9183         (emit_insn_before_setloc): Likewise.
9184         (emit_jump_insn_before_setloc): Likewise.
9185         (emit_call_insn_before_setloc): Likewise.
9186         (emit_call_insn_before): Likewise.
9187         * rtl.h: Adjust.
9188
9189 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9190
9191         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9192         rtx_insn *, eliminating a checked cast.
9193
9194 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9195
9196         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9197         const_rtx to const rtx_insn *.
9198         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9199         cast.
9200
9201 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9202
9203         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9204         fixup_args_size_notes.
9205         * expr.c (fixup_args_size_notes): Strengthen first two params from
9206         rtx to rtx_insn *, eliminating a checked cast.
9207         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9208         rtx to rtx_insn *.
9209
9210 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9211
9212         * haifa-sched.c (get_ready_element): Strengthen return type from
9213         rtx to rtx_insn *.
9214         * sched-int.h (get_ready_element): Likewise.
9215
9216 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9217
9218         PR target/63165
9219         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9220         indexed_or_indirect_operand instead of memory_operand.
9221         (floatsi<mode>2_lfiwzx_mem): Ditto.
9222
9223 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9224
9225         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9226         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9227         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9228
9229 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9230
9231         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9232         rtx.
9233         (get_last_nonnote_insn): Likewise.
9234         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9235         * resource.c (find_basic_block): Likewise.
9236         * rtl.h: Adjust.
9237         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9238         const_rtx.
9239
9240 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9241
9242         * genattr.c (main): Within the prototype of insn_latency written
9243         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9244         * genautomata.c (output_internal_maximal_insn_latency_func):
9245         Within the implementation of insn_latency written out to
9246         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9247         eliminating a pair of checked casts.
9248
9249 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9250
9251         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9252         rtx_insn *.
9253
9254         * rtl.h (eh_returnjump_p): Likewise.
9255
9256 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9257
9258         * Makefile.in (TAGS): Handle constructs in timevar.def.
9259
9260 2014-09-04  Guozhi Wei  <carrot@google.com>
9261
9262         PR target/62040
9263         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9264         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9265         it into two patterns.
9266         (move_lo_quad_internal_be_<mode>): Likewise.
9267
9268 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9269
9270         * doc/options.texi: Document that Var and Init are required if CPP
9271         is given.
9272         * optc-gen.awk: Require Var and Init if CPP is given.
9273         * common.opt (Wpedantic): Use Init.
9274
9275 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9276
9277         * config/rs6000/rs6000.c (special_handling_values): Add
9278         SH_EXTRACT.
9279         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9280         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9281         as swappable with special handling SH_EXTRACT.  Remove
9282         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9283         optimization.
9284         (adjust_extract): New function.
9285         (handle_special_swappables): Add default to case statement; add
9286         case for SH_EXTRACT that calls adjust_extract.
9287         (dump_swap_insn_table): Handle SH_EXTRACT.
9288
9289 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9290
9291         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9292         selection of 0th memory doubleword, regardless of endianness.
9293
9294 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9295
9296         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9297
9298 2014-09-04  Alan Modra  <amodra@gmail.com>
9299
9300         PR debug/60655
9301         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9302         can't be output.
9303
9304 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9305
9306         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9307         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9308         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9309         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9310         * doc/tm.texi: Regenerate.
9311         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9312         selection logic to default_dwarf_frame_reg_mode.
9313
9314 2014-09-03  Marek Polacek  <polacek@redhat.com>
9315
9316         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9317         by -Wall.
9318
9319 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9320
9321         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9322         the automodified register.
9323
9324 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9325
9326         * output.h (get_some_local_dynamic_name): Declare.
9327         * final.c (some_local_dynamic_name): New variable.
9328         (get_some_local_dynamic_name): New function.
9329         (final_end_function): Clear some_local_dynamic_name.
9330         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9331         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9332         (print_operand): Report an error if '%&' is used inappropriately.
9333         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9334         (get_some_local_dynamic_name_1): Delete.
9335         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9336         (rs6000_get_some_local_dynamic_name): Delete.
9337         (rs6000_get_some_local_dynamic_name_1): Delete.
9338         (print_operand): Report an error if '%&' is used inappropriately.
9339         * config/s390/s390.c (machine_function): Remove some_ld_name.
9340         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9341         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9342         * config/sparc/sparc.c: Include rtl-iter.h.
9343         (machine_function): Remove some_ld_name.
9344         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9345         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9346
9347 2014-09-03  Richard Henderson  <rth@redhat.com>
9348
9349         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9350         (aarch64_popwb_pair_reg): Remove.
9351         (aarch64_set_frame_expr): Remove.
9352         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9353         the restore ops performed by the insns generated.
9354         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9355         insn.  Perform the calls_eh_return addition later; do not attempt to
9356         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9357         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9358         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9359         into a local variable.
9360         (aarch64_frame_pointer_required): Don't check calls_alloca.
9361
9362 2014-09-03  Richard Biener  <rguenther@suse.de>
9363
9364         * opts.c (default_options_optimization): Adjust
9365         max-combine-insns to 2 for -Og.
9366
9367 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9368
9369         PR ipa/62015
9370         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9371         pass-trough jump functions correctly.
9372
9373 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9374
9375         PR ipa/61986
9376         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9377         created replacements in ascending order of offsets.
9378         (known_aggs_to_agg_replacement_list): Likewise.
9379
9380 2014-09-03  Martin Liska  <mliska@suse.cz>
9381
9382         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9383         is set to set uninitialized value for vnresult.
9384
9385 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9386
9387         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9388         for TARGET_MUST_PASS_IN_STACK.
9389
9390 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9391
9392         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9393         for TARGET_ARG_PARTIAL_BYTES.
9394
9395 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9396
9397         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9398         instructions for varargs implementation.
9399         (nds32_expand_epilogue): Emit stack adjustment instructions for
9400         varargs implementation.
9401
9402 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9403
9404         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9405         optimization detection.
9406
9407 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9408
9409         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9410         arguments.
9411         (nds32_function_arg_advance): Deal with nameless arguments.
9412         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9413         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9414         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9415
9416 2014-09-03  Richard Biener  <rguenther@suse.de>
9417
9418         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9419         (struct bb_bitmap_sets): Remove deferred member.
9420         (BB_DEFERRED): Remove.
9421         (defer_or_phi_translate_block): Remove.
9422         (compute_antic_aux): Remove deferring of blocks, assert
9423         proper iteration order.
9424         (compute_antic): Do not set BB_DEFERRED.
9425         (eliminate): Allocate el_avail of proper size initially.
9426
9427 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9428
9429         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9430         according to the value of crtl->args.pretend_args_size.
9431
9432 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9433
9434         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9435         varargs information.
9436
9437 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9438
9439         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9440         implementation for TARGET_SETUP_INCOMING_VARARGS.
9441         (nds32_strict_argument_naming): Refine comment.
9442         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9443         Define for future implementation.
9444
9445 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9446
9447         * config/i386/adxintrin.h (_subborrow_u32): New.
9448         (_addcarry_u32): Ditto.
9449         (_subborrow_u64): Ditto.
9450         (_addcarry_u64): Ditto.
9451         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9452         IX86_BUILTIN_SBB64.
9453         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9454         __builtin_ia32_sbb_u64
9455
9456 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9457
9458         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9459         GPR-specific stuff.
9460         (nds32_function_arg_advance): Likewise.
9461         (nds32_init_cumulative_args): Likewise.
9462         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9463         (NDS32_FIRST_GPR_REGNUM): Define.
9464         (NDS32_LAST_GPR_REGNUM): Define.
9465         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9466         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9467         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9468         (machine_function): Use GRP-specific stuff.
9469
9470 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9471
9472         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9473         (nds32_expand_epilogue): Likewise.
9474         (nds32_expand_prologue_v3push): Likewise.
9475         (nds32_expand_epilogue_v3pop): Likewise.
9476
9477 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9478
9479         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9480         v3push/v3pop for variadic function.
9481         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9482
9483 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9484
9485         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9486         Check rtx for varargs implementation.
9487         (nds32_output_stack_pop): Likewise.
9488         * config/nds32/nds32-protos.h: Have a rtx argument for
9489         nds32_output_stack_push and nds32_output_stack_pop.
9490         * config/nds32/nds32.md: Likewise.
9491
9492 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9493
9494         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9495         to check if FUNC is an interrupt service routine.
9496         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9497
9498 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9499
9500         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9501         arguments implementation.
9502
9503 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9504
9505         * config/nds32/nds32-predicates.c
9506         (nds32_valid_stack_push_pop): Rename to ...
9507         (nds32_valid_stack_push_pop_p): ... this.
9508         * config/nds32/nds32-protos.h: Likewise.
9509         * config/nds32/predicates.md: Likewise.
9510
9511 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9512
9513         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9514         (nds32_emit_stack_v3push): ... this.
9515         (nds32_gen_stack_v3pop): Rename to ...
9516         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9517         information.
9518
9519 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9520
9521         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9522         (nds32_emit_stack_push_multiple): ... this.
9523         (nds32_gen_stack_pop_multiple): Rename to ...
9524         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9525         information.
9526
9527 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9528
9529         PR target/61078
9530         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9531         and add a second splitter to handle the remaining cases.
9532
9533 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9534
9535         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9536
9537 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9538
9539         * cfgexpand.c (label_rtx_for_bb): Change type to
9540         hash_map<basic_block, rtx_code_label *> *.
9541         (expand_gimple_basic_block): Adjust.
9542         (pass_expand::execute): Likewise.
9543
9544 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9545
9546         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9547         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9548         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9549         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9550         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9551         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9552         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9553         of rtx.
9554
9555 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9556
9557         * alloc-pool.c: Include coretypes.h.
9558         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9559         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9560         hash_set instead of htab.
9561         * ggc-page.c (in_gc): New variable.
9562         (ggc_free): Do nothing if a collection is taking place.
9563         (ggc_collect): Set in_gc appropriately.
9564         * ggc.h (gt_ggc_mx(const char *)): New function.
9565         (gt_pch_nx(const char *)): Likewise.
9566         (gt_ggc_mx(int)): Likewise.
9567         (gt_pch_nx(int)): Likewise.
9568         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9569         (hash_map::hash_entry::pch_nx): Likewise.
9570         (hash_map::hash_entry::pch_nx_helper): Likewise.
9571 (hash_map::hash_map): Adjust.
9572 (hash_map::create_ggc): New function.
9573 (gt_ggc_mx): Likewise.
9574 (gt_pch_nx): Likewise.
9575         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9576 (default_hashset_traits::pch_nx): Likewise.
9577 (hash_set::hash_entry::ggc_mx): Likewise.
9578 (hash_set::hash_entry::pch_nx): Likewise.
9579 (hash_set::hash_entry::pch_nx_helper): Likewise.
9580 (hash_set::hash_set): Adjust.
9581 (hash_set::create_ggc): New function.
9582 (hash_set::elements): Likewise.
9583 (gt_ggc_mx): Likewise.
9584 (gt_pch_nx): Likewise.
9585         * hash-table.h (hash_table::hash_table): Adjust.
9586 (hash_table::m_ggc): New member.
9587         (hash_table::~hash_table): Adjust.
9588         (hash_table::expand): Likewise.
9589         (hash_table::empty): Likewise.
9590 (gt_ggc_mx): New function.
9591         (hashtab_entry_note_pointers): Likewise.
9592 (gt_pch_nx): Likewise.
9593
9594 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9595
9596         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9597         built-in definition.
9598         (XVCVUXDDP_SCALE): Likewise.
9599         (XVCVDPSXDS_SCALE): Likewise.
9600         (XVCVDPUXDS_SCALE): Likewise.
9601         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9602         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9603         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9604         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9605         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9606         prototype.
9607         * config/rs6000/rs6000.c (real.h): New include.
9608         (rs6000_scale_v2df): New function.
9609         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9610         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9611         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9612         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9613         (vsx_xvcvsxddp_scale): New define_expand.
9614         (vsx_xvcvsxddp): New define_insn.
9615         (vsx_xvcvuxddp_scale): New define_expand.
9616         (vsx_xvcvuxddp): New define_insn.
9617         (vsx_xvcvdpsxds_scale): New define_expand.
9618         (vsx_xvcvdpsxds): New define_insn.
9619         (vsx_xvcvdpuxds_scale): New define_expand.
9620         (vsx_xvcvdpuxds): New define_insn.
9621         * doc/extend.texi (vec_ctf): Add new prototypes.
9622         (vec_cts): Likewise.
9623         (vec_ctu): Likewise.
9624         (vec_splat): Likewise.
9625         (vec_div): Likewise.
9626         (vec_mul): Likewise.
9627
9628 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9629
9630         PR target/62275
9631         * config/arm/neon.md
9632         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9633         <v_cmp_result>): New pattern.
9634         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9635         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9636         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9637         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9638         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9639         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9640
9641 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9642
9643         PR target/62275
9644         * config/arm/iterators.md (FIXUORS): New code iterator.
9645         (VCVT): New int iterator.
9646         (su_optab): New code attribute.
9647         (su): Likewise.
9648         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9649
9650 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9651
9652         * config/aarch64/predicates.md (aarch64_comparison_operation):
9653         New special predicate.
9654         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9655         aarch64_comparison_operation instead of matching an operator.
9656         Update operand numbers.
9657         (csinc3<mode>_insn): Likewise.
9658         (*csinv3<mode>_insn): Likewise.
9659         (*csneg3<mode>_insn): Likewise.
9660         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9661         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9662         Return -1 instead of aborting on invalid condition codes.
9663         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9664         to assert that the returned condition code is valid.
9665         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9666
9667 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
9668
9669         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
9670         tree.def, and gimple.def
9671
9672 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
9673             Balaji V. Iyer  <balaji.v.iyer@intel.com>
9674             Igor Zamyatin  <igor.zamyatin@intel.com>
9675
9676         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
9677         (__cilkrts_cilk_for_64): Likewise.
9678         * cilk-common.c (declare_cilk_for_builtin): New function.
9679         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
9680         __cilkrts_cilk_for_64 bultins.
9681         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
9682         CILK_TI_F_LOOP_64.
9683         (cilk_for_32_fndecl): New define.
9684         (cilk_for_64_fndecl): Likewise.
9685         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
9686         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
9687         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
9688         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
9689         GF_OMP_FOR_COMBINED_INTO.
9690         * gimplify.c (gimplify_scan_omp_clauses): Added
9691         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9692         (gimplify_adjust_omp_clauses): Ditto.
9693         (gimplify_omp_for): Added CILK_FOR case.
9694         (gimplify_expr): Ditto.
9695         * omp-low.c: Include cilk.h.
9696         (extract_omp_for_data): Set appropriate kind for
9697         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
9698         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
9699         (create_omp_child_function_name): Added second argument to handle
9700         cilk_for case.
9701         (cilk_for_check_loop_diff_type): New function.
9702         (expand_cilk_for_call): Likewise.
9703         (expand_cilk_for): Likewise.
9704         (create_omp_child_function): Set cilk_for_count; handle the cases when
9705         it is true; call create_omp_child_function_name with second argument.
9706         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
9707         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
9708         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
9709         * tree-nested.c (convert_nonlocal_omp_clauses): Added
9710         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9711         (convert_local_omp_clauses): Ditto.
9712         * tree-pretty-print.c (dump_omp_clause): Added
9713         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
9714         (dump_generic_node): Added CILK_FOR case.
9715         * tree.c (omp_clause_num_ops): New element
9716         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
9717         (omp_clause_code_name): New element _Cilk_for_count_.
9718         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
9719         * tree.def: Add tree code for CILK_FOR.
9720
9721 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9722
9723         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
9724         (ppc403-compare): Add "exts with dot" case.
9725         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
9726         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
9727         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
9728         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
9729         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
9730         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
9731         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
9732         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9733         cell-cmp-microcoded): Similarly.
9734         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
9735         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
9736         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
9737         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
9738         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
9739         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
9740         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
9741         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
9742         (power6-compare): Add "exts with dot" case.
9743         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
9744         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
9745         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
9746
9747         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
9748         if avoiding Cell microcode.
9749         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
9750         (is_cracked_insn): Ditto.
9751         (insn_must_be_first_in_group): Ditto.
9752         * config/rs6000/rs6000.md (dot): Adjust comment.
9753         (cell_micro): Handle exts+dot.
9754         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
9755         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
9756         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
9757         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
9758         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
9759         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
9760         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
9761
9762 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9763
9764         * config/rs6000/rs6000.md (QHSI): Delete.
9765         (EXTQI, EXTHI, EXTSI): New mode iterators.
9766         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
9767         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9768         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
9769         9 anonymous instructions, and 8 splitters): Delete.
9770         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
9771         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
9772         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
9773         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
9774         *zero_extendsi<mode>2_dot2): New.
9775
9776 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9777
9778         * config/rs6000/rs6000.md (any_extend): New code iterator.
9779         (u, su): New code attributes.
9780         (dmode, DMODE): New mode attributes.
9781         (<su>mul<mode>3_highpart): New.
9782         (*<su>mul<mode>3_highpart): New.
9783         (<su>mulsi3_highpart_le): New.
9784         (<su>muldi3_highpart_le): New.
9785         (<su>mulsi3_highpart_64): New.
9786         (<u>mul<mode><dmode>3): New.
9787         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
9788         splitters): Delete.
9789         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
9790         splitters): Delete.
9791
9792 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9793
9794         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
9795         *mulsi3_internal2, and two splitters): Delete.
9796         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
9797         Delete.
9798         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
9799
9800 2014-09-02  Richard Biener  <rguenther@suse.de>
9801
9802         PR tree-optimization/62695
9803         * tree-ssa-structalias.c (find_func_clobbers): Add missing
9804         vector truncate.
9805
9806 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
9807
9808         PR target/62312
9809         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
9810
9811 2014-09-01  Andi Kleen  <ak@linux.intel.com>
9812
9813         * file-find.c (add_prefix_begin): Add.
9814         (do_add_prefix): Rename from add_prefix with first argument.
9815         (add_prefix): Add new wrapper.
9816         * file-find.h (add_prefix_begin): Add.
9817         * gcc-ar.c (main): Support -B option.
9818
9819 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
9820
9821         * genemit.c: Include dumpfile.h.
9822         (gen_split): Print name of splitter function to dump file.
9823
9824 2014-09-01  Richard Biener  <rguenther@suse.de>
9825
9826         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
9827         Use stack auto_vecs for constraint expressions.
9828         (find_func_aliases_for_call): Likewise.
9829         (find_func_aliases): Likewise.
9830         (find_func_clobbers): Likewise.
9831
9832 2014-09-01  Richard Biener  <rguenther@suse.de>
9833
9834         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
9835         operands vector in most cases.  Remove redundant code.
9836
9837 2014-09-01  Olivier Hainque  <hainque@adacore.com>
9838
9839         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
9840         $WIND_BASE instead of designating a harcoded arbitrary home dir.
9841         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
9842
9843 2014-09-01  Richard Biener  <rguenther@suse.de>
9844
9845         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
9846         copy_reference_ops_from_call, vn_nary_op_compute_hash,
9847         vn_reference_compute_hash, vn_reference_insert): Remove.
9848         (vn_reference_lookup_call): New function.
9849         * tree-ssa-sccvn.c (vn_reference_compute_hash,
9850         copy_reference_ops_from_ref, copy_reference_ops_from_call,
9851         vn_reference_insert, vn_nary_op_compute_hash): Make static.
9852         (create_reference_ops_from_call): Remove.
9853         (vn_reference_lookup_3): Properly update shared_lookup_references.
9854         (vn_reference_lookup_pieces): Assert that we updated
9855         shared_lookup_references properly.
9856         (vn_reference_lookup): Likewise.
9857         (vn_reference_lookup_call): New function.
9858         (visit_reference_op_call): Use it.  Avoid re-building the
9859         reference ops.
9860         (visit_reference_op_load): Remove redundant lookup.
9861         (visit_reference_op_store): Perform special tail-merging work
9862         only when possibly doing tail-merging.
9863         (visit_use): Likewise.
9864         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
9865
9866 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
9867
9868         PR target/62025
9869         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
9870         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
9871         (find_inc): Revert 2014-08-13 change.
9872
9873 2014-09-01  Marek Polacek  <polacek@redhat.com>
9874
9875         PR middle-end/61903
9876         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
9877         Change the type of V to unsigned HOST_WIDE_INT.
9878
9879 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
9880
9881         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
9882         the size of byte markers.
9883         (do_shift_rotate): Fix confusion between host, target and marker byte
9884         size.
9885         (verify_symbolic_number_p): Likewise.
9886         (find_bswap_or_nop_1): Likewise.
9887         (find_bswap_or_nop): Likewise.
9888
9889 2014-09-01  Olivier Hainque  <hainque@adacore.com>
9890
9891         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
9892         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
9893
9894 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
9895
9896         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
9897         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
9898         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
9899
9900 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
9901
9902         PR sanitizer/61897
9903         PR sanitizer/62140
9904         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
9905         (build_check_stmt): Likewise.
9906         (instrument_strlen_call): Likewise.
9907         (asan_expand_check_ifn): Likewise and fix types.
9908         (maybe_cast_to_ptrmode): New function.
9909
9910 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9911
9912         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
9913
9914 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
9915
9916         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
9917
9918 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
9919
9920         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
9921         prefix to function labels when generating fast indirect calls.
9922
9923 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
9924
9925         PR bootstrap/62304
9926
9927         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
9928         param back from rtx_insn * to rtx.  Rename param from "label" to
9929         "label_or_return", reintroducing "label" as an rtx_insn * after
9930         we've ensured it's not a RETURN.
9931         (first_active_target_insn): Likewise for return type and param;
9932         add a checked cast to rtx_insn * once we've ensured "insn" is not
9933         a RETURN.
9934         (steal_delay_list_from_target): Convert param "pnew_thread" back
9935         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
9936         with JUMP_LABEL.
9937         (own_thread_p): Convert param "thread" back from an rtx_insn * to
9938         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
9939         cast once we've established we're not dealing with a RETURN,
9940         renaming subsequent uses of "thread" to "thread_insn".
9941         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
9942         to JUMP_LABEL.
9943         (follow_jumps): Convert return type and param "label" from
9944         rtx_insn * back to rtx.  Move initialization of "value" to after
9945         the handling for ANY_RETURN_P, adding a checked cast there to
9946         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
9947         rename to "this_label_or_return", reintroducing "this_label" as
9948         an rtx_insn * once we've handled the case where it could be an
9949         ANY_RETURN_P.
9950         (fill_slots_from_thread): Rename param "thread" to
9951         "thread_or_return", converting from an rtx_insn * back to an rtx.
9952         Reintroduce name "thread" as an rtx_insn * local with a checked
9953         cast once we've handled the case of it being an ANY_RETURN_P.
9954         Convert local "new_thread" from an rtx_insn * back to an rtx.
9955         Add a checked cast when assigning to "trial" from "new_thread".
9956         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
9957         checked cast to rtx_insn * from "new_thread" when invoking
9958         get_label_before.
9959         (fill_eager_delay_slots): Convert locals "target_label",
9960         "insn_at_target" from rtx_insn * back to rtx.
9961         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
9962         (relax_delay_slots): Convert locals "trial", "target_label" from
9963         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
9964         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
9965         invoking update_block.
9966         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
9967         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
9968
9969         * resource.h (mark_target_live_regs): Undo erroneous conversion
9970         of second param of r214693, converting it back from rtx_insn * to
9971         rtx, since it could be a RETURN.
9972
9973         * resource.c (find_dead_or_set_registers): Similarly, convert
9974         param "jump_target" back from an rtx_insn ** to an rtx *, as we
9975         could be writing back a RETURN.  Rename local rtx_insn * "next" to
9976         "next_insn", and introduce "lab_or_return" as a local rtx,
9977         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
9978         (mark_target_live_regs): Undo erroneous conversion
9979         of second param of r214693, converting it back from rtx_insn * to
9980         rtx, since it could be a RETURN.  Rename it from "target" to
9981         "target_maybe_return", reintroducing the name "target" as a local
9982         rtx_insn * with a checked cast, after we've handled the case of
9983         ANY_RETURN_P.
9984
9985 2014-08-29  DJ Delorie  <dj@redhat.com>
9986
9987         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
9988         pointer size up to a power of two.
9989         * defaults.h (DWARF2_ADDR_SIZE): Round up.
9990         (POINTER_SIZE_UNITS): New, rounded up value.
9991         * dwarf2asm.c (size_of_encoded_value): Use it.
9992         (dw2_output_indirect_constant_1): Likewise.
9993         * expmed.c (init_expmed_one_conv): We now know the sizes of
9994         partial int modes.
9995         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
9996         * optabs.c (expand_float): Use precision, not size.
9997         (expand_fix): Likewise.
9998         * simplify-rtx (simplify_unary_operation_1): Likewise.
9999         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10000         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10001         (default_assemble_integer) Likewise.
10002         (dump_tm_clone_pairs): Likewise.
10003         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10004         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10005         (prepare_call_arguments): Likewise.
10006         * stor-layout.c (finalize_type_size): Preserve precision.
10007         (layout_type): Use precision, not size.
10008
10009         * expr.c (convert_move): If the target has an explicit converter,
10010         use it.
10011
10012 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10013
10014         * gdbinit.in: Skip various inline functions in rtl.h when
10015         stepping.
10016
10017 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10018
10019         PR bootstrap/62301
10020         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10021
10022 2014-08-29  Richard Biener  <rguenther@suse.de>
10023
10024         PR tree-optimization/62291
10025         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10026         exactly the vector size needed and use quick_push.
10027         (phi_translate_1): Adjust comment.
10028         (valid_in_sets): Remove block argument and remove pointless
10029         checking of NAMEs.
10030         (dependent_clean): Adjust for removal of block argument.
10031         (clean): Likewise.
10032         (compute_antic_aux): Likewise.
10033         (compute_partial_antic_aux): Likewise.
10034
10035 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10036             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10037             Anna Tikhonova  <anna.tikhonova@intel.com>
10038             Ilya Tocar  <ilya.tocar@intel.com>
10039             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10040             Ilya Verbin  <ilya.verbin@intel.com>
10041             Kirill Yukhin  <kirill.yukhin@intel.com>
10042             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10043
10044         * config/i386/sse.md
10045         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10046         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10047         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10048         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10049
10050 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10051             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10052             Anna Tikhonova  <anna.tikhonova@intel.com>
10053             Ilya Tocar  <ilya.tocar@intel.com>
10054             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10055             Ilya Verbin  <ilya.verbin@intel.com>
10056             Kirill Yukhin  <kirill.yukhin@intel.com>
10057             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10058
10059         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10060         * config/i386/sse.md
10061         (define_mode_iterator VI4_128_8_256): New.
10062         (define_mode_iterator VI2_128_4_256): Ditto.
10063         (define_mode_iterator PMOV_DST_MODE): Rename into
10064         (define_mode_iterator PMOV_DST_MODE_1): this.
10065         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10066         Use PMOV_DST_MODE_1 mode iterator.
10067         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10068         Ditto.
10069         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10070         Ditto.
10071         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10072         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10073         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10074         (define_mode_iterator PMOV_DST_MODE_2): New.
10075         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10076         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10077         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10078         Ditto.
10079         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10080         (define_mode_attr pmov_dst_3): Ditto.
10081         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10082         (define_mode_attr pmov_suff_3): Ditto.
10083         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10084         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10085         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10086         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10087         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10088         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10089         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10090         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10091         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10092         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10093         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10094         (define_mode_attr pmov_dst_4): Ditto.
10095         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10096         (define_mode_attr pmov_suff_4): Ditto.
10097         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10098         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10099         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10100         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10101         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10102         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10103         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10104         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10105         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10106         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10107         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10108
10109 2014-08-29  Richard Biener  <rguenther@suse.de>
10110
10111         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10112         NON_LVALUE_EXPR in gimple.
10113
10114 2014-08-29  Richard Biener  <rguenther@suse.de>
10115
10116         PR middle-end/62292
10117         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10118         from previous refactoring.
10119         (gimple_fold_builtin_strncpy): Likewise.
10120
10121 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10122
10123         PR bootstrap/62300
10124         * function.c (assign_parm_setup_reg): Remove erroneous checked
10125         cast to rtx_insn * on result of gen_extend_insn in favor of
10126         introducing a new local rtx "pat".
10127
10128 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10129
10130         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10131         to silence warning.
10132         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10133
10134 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10135
10136         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10137         (next_insn): Likewise.
10138         * emit-rtl.c (next_insn): Likewise.
10139         (previous_insn): Likewise.
10140         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10141         "insn" and "next" from rtx to rtx_insn *.
10142         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10143         "insn", "insn1", "vliw_start",  "prologue_end_note",
10144         "last_insn_in_packet".
10145
10146 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10147
10148         * shrink-wrap.h (active_insn_between): Strengthen both params from
10149         rtx to rtx_insn *.
10150         * function.c (active_insn_between): Likewise.
10151
10152 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10153
10154         * genattr.c (main): When writing out insn-attr.h, strengthen param
10155         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10156         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10157         writing out the definition of dfa_clear_single_insn_cache to the
10158         generated insn-automata.c
10159
10160 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10161
10162         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10163         rtx to rtx_insn *.
10164         (incr_ticks_for_insn): Likewise.
10165         (init_resource_info): Likewise.
10166
10167         * resource.c (init_resource_info): Likewise.
10168         (clear_hashed_info_for_insn): Likewise.
10169         (incr_ticks_for_insn): Likewise.
10170
10171         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10172         rtx to rtx_insn *.
10173         (steal_delay_list_from_target): Use methods of "seq".
10174         (try_merge_delay_insns): Use methods of "merged_insns".
10175         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10176         (reorg_redirect_jump): Likewise for param "jump".
10177
10178 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10179
10180         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10181         rtx to rtx_insn *.
10182         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10183         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10184         "set_insn".
10185         (s390_mainpool_finish): In three places, split out a local rtx
10186         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10187         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10188         and split another local rtx "insn" out into rtx "pat" and
10189         rtx_insn * "insn".
10190         * config/sh/sh.c (output_branchy_insn): Rather than working
10191         directly on operands[9], introduce local rtx_code_label *
10192         variables named "lab" in two places, working on them, and then
10193         assigning them to operands[9], so that the intervening operations
10194         are known by the type system to be on insns.
10195
10196 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10197
10198         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10199         const rtx_insn *.
10200
10201         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10202         in invocation of INSN_HAS_LOCATION.
10203
10204 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10205
10206         * config/rs6000/altivec.h (vec_xl): New #define.
10207         (vec_xst): Likewise.
10208         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10209         (XXSPLTD_V2DI): Likewise.
10210         (DIV_V2DI): Likewise.
10211         (UDIV_V2DI): Likewise.
10212         (MUL_V2DI): Likewise.
10213         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10214         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10215         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10216         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10217         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10218         (UNSPEC_VSX_DIVSD): Likewise.
10219         (UNSPEC_VSX_DIVUD): Likewise.
10220         (UNSPEC_VSX_MULSD): Likewise.
10221         (vsx_mul_v2di): New insn-and-split.
10222         (vsx_div_v2di): Likewise.
10223         (vsx_udiv_v2di): Likewise.
10224         (vsx_xxspltd_<mode>): New insn.
10225
10226 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10227
10228         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10229         NEXT_INSN.
10230         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10231         (NEXT_INSN): Likewise.
10232         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10233         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10234         const rtx_insn *.
10235         (no_labels_between_p): Likewise for both params.
10236
10237         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10238         cast when using NEXT_INSN on operands[2].
10239         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10240         "insn" from rtx to rtx_insn *, adding a checked cast.
10241         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10242         rtx_insn *.
10243         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10244         for third param.
10245         (arc_text_label): Likewise for param "insn".
10246         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10247         "insn".
10248         (arc_ccfsm_record_condition): Likewise for param "jump".
10249         (arc_text_label): Likewise for local "label".
10250         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10251         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10252         a method for typesafety.  Add a checked cast.
10253         * config/arc/constraints.md (Clb): Add a checked cast when getting
10254         the CODE_LABEL from a LABEL_REF.
10255         * config/arm/arm.c (require_pic_register): Strengthen locals
10256         "seq", "insn" from rtx to rtx_insn *.
10257         (create_fix_barrier): Likewise for locals "selected", "next".
10258         (thumb1_reorg): Likewise for locals "prev", "insn".
10259         (arm_expand_prologue): Likewise for local "last".
10260         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10261         operands[0].
10262         (thumb2_output_casesi): Likewise for operands[2].
10263         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10264         strengthen local "insn" from rtx to rtx_insn *.
10265         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10266         type and param "insn".
10267         (find_prev_insn_start): Likewise.
10268         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10269         "prev".
10270         (gen_one_bundle): Likewise for loal "t".
10271         (find_load): Likewise for param "insn".
10272         (workaround_speculation): Likewise for locals "insn", "next",
10273         "target", "next_tgt".
10274         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10275         and for locals "insn", "within", "last".
10276         (count_unit_reqs): Likewise for params "head", "tail" and local
10277         "insn".
10278         (try_rename_operands): Likewise for params "head", "tail".
10279         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10280         (struct c6x_sched_context): Likewise for fields
10281         "last_scheduled_insn", "last_scheduled_iter0".
10282         (init_sched_state): Replace NULL_RTX with NULL.
10283         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10284         to rtx_insn *.
10285         (undo_split_delayed_nonbranch): Likewise for param and for local
10286         "prev".
10287         (conditionalize_after_sched): Likewise for local "insn".
10288         (bb_earliest_end_cycle): Likewise.
10289         (filter_insns_above): Likewise for locals "insn", "next".
10290         (hwloop_optimize): Remove redundant checked cast.
10291         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10292         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10293         NULL_RTX with NULL.
10294         (cris_simple_epilogue): Likewise.
10295         (cris_expand_prologue): Likewise.
10296         (cris_expand_epilogue): Likewise.
10297         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10298         local "insn" from rtx to rtx_insn *.
10299         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10300         (struct frv_packet_group): Likewise for the elements within array
10301         fields "insns", "sorted", and for field "nop".
10302         (frv_packet): Likewise for the elements within array field
10303         "insns".
10304         (frv_add_insn_to_packet): Likewise for param "insn".
10305         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10306         "last".
10307         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10308         (frv_sort_insn_group_1): Likewise for local "insn".
10309         (frv_optimize_membar_local): Likewise.
10310         (frv_align_label): Likewise for locals "x", "last", "barrier",
10311         "label".
10312         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10313         local.
10314         (ia64_sched_init): Likewise for local "insn".
10315         (scheduled_good_insn): Likewise for param "last".
10316         (struct _ia64_sched_context): Likewise for field
10317         "last_scheduled_insn".
10318         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10319         (struct bundle_state): Likewise for field "insn".
10320         (issue_nops_and_insn): Likewise for param "insn".
10321         (get_next_important_insn): Likewise for return type and both
10322         params.
10323         (ia64_add_bundle_selector_before): Likewise for param "insn".
10324         (bundling): Likewise for params "prev_head_insn", "tail" and
10325         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10326         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10327         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10328         Strengthen final param from rtx to rtx_insn *.
10329         (iq2000_move_1word): Likewise for second param.
10330         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10331         param "cur_insn" and local "next_insn".
10332         (iq2000_move_1word): Likewise for param "insn".
10333         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10334         casts when using NEXT_INSN on operands[1].
10335         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10336         "insn" from rtx to rtx_insn *.
10337         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10338         "x", introducing local rtx_insn * "insn" for when working with the
10339         CODE_LABEL of the LABEL_REF.
10340         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10341         rtx_insn *.
10342         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10343         param.
10344         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10345         type.
10346         (conditionalize_block): Likewise for return type and param.
10347         (mcore_is_dead): Likewise for param "first" and local "insn".
10348         (emit_new_cond_insn): Likewise for return type.
10349         (conditionalize_block): Likewise for return type, param, and
10350         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10351         "newinsn".
10352         (conditionalize_optimization): Likewise for local "insn".
10353         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10354         using NEXT_INSN.
10355         * config/microblaze/microblaze.md: Add checked casts when using
10356         NEXT_INSN.
10357         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10358         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10359         and rtx_insn * "insn".
10360         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10361         checked cast when using NEXT_INSN on operands[2].
10362         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10363         local "insn" from rtx to rtx_insn *.
10364         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10365         Likewise.
10366         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10367         Add a checked cast when using NEXT_INSN on operands[1].
10368         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10369         rtx to rtx_insn *.
10370         (pa_output_cbranch): Likewise for final param.
10371         (pa_output_lbranch): Likewise for second param.
10372         (pa_output_bb): Likewise for third param.
10373         (pa_output_bvb): Likewise.
10374         (pa_output_dbra): Likewise for second param.
10375         (pa_output_movb): Likewise.
10376         (pa_output_parallel_movb): Likewise.
10377         (pa_output_parallel_addb): Likewise.
10378         (pa_output_millicode_call): Likewise for first param.
10379         (pa_output_mul_insn): Likewise for second param.
10380         (pa_output_div_insn): Likewise for third param.
10381         (pa_output_mod_insn): Likewise for second param.
10382         (pa_jump_in_call_delay): Likewise for param.
10383         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10384         (pa_output_div_insn): Likewise.
10385         (pa_output_mod_insn): Likewise.
10386         (pa_output_cbranch): Likewise.
10387         (pa_output_lbranch): Likewise.
10388         (pa_output_bb): Likewise.
10389         (pa_output_bvb): Likewise.
10390         (pa_output_dbra): Likewise.
10391         (pa_output_movb): Likewise.
10392         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10393         to simplify and for typesafety.
10394         (pa_output_call): Use method of rtx_sequence *.
10395         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10396         (pa_jump_in_call_delay): Likewise.
10397         (pa_output_parallel_movb): Likewise.
10398         (pa_output_parallel_addb): Likewise.
10399         (pa_following_call): Likewise.
10400         (pa_combine_instructions): Likewise for locals "anchor",
10401         "floater".
10402         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10403         locals "start", "end".
10404         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10405         param "insn" and local "local_insn".
10406         (picochip_final_prescan_insn): Likewise for local "local_insn".
10407         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10408         local "insn".
10409         (uses_TOC): Likewise.
10410         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10411         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10412         splitting out to more tightly-scoped locals, 3 as rtx and one as
10413         rtx_insn *.
10414         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10415         to rtx_insn *.
10416         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10417         where needed.
10418         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10419         to rtx_insn *.
10420         (fixup_addr_diff_vecs): Likewise.
10421         (reg_unused_after): Likewise for param 2.
10422         (sh_can_redirect_branch): Likewise for both params.
10423         (check_use_sfunc_addr): Likewise for param 1.
10424         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10425         (find_barrier): Likewise for local "last_got".
10426         (gen_block_redirect): Likewise for return type, param "jump" and
10427         locals "prev", "scan", "next", "insn".
10428         (struct far_branch): Likewise for fields "near_label",
10429         "insert_place", "far_label".
10430         (gen_far_branch): Likewise for local "jump".
10431         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10432         "insn", "prev".
10433         (barrier_align): Likewise for param and for locals "prev", "x".
10434         Introduce local rtx_sequence * "prev_seq" and use insn method for
10435         typesafety and clarity.
10436         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10437         (get_dest_uid): Likewise for local "dest".
10438         (split_branches): Likewise for locals "next", "beyond", "label",
10439         "block", "far_label".  Add checked casts when assigning to
10440         bp->far_label and "far_label".
10441         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10442         (sequence_insn_p): Likewise.
10443         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10444         more loop-scoped rtx "insn" when walking LABEL_REFS.
10445         (sh_can_redirect_branch): Strengthen both params from rtx to
10446         rtx_insn *.
10447         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10448         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10449         for clarity and typesafety.
10450         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10451         "insn" from rtx to rtx_insn *.
10452         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10453         when using NEXT_INSN on the CODE_LABEL in operands[2].
10454         (define_insn "casesi_worker_2"): Likewise.
10455         (define_insn "casesi_shift_media"): Likewise.
10456         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10457         operands[3].
10458         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10459         Strengthen field "insn" from rtx to rtx_insn *.
10460         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10461         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10462         param "start_insn" and local "start_insn".
10463         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10464         field "insn".
10465         (find_set_of_reg_bb): Likewise for param "insn".
10466         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10467         (trace_reg_uses): Likewise for param "start_insn".
10468         (sh_treg_combine::cbranch_trace): Likewise for field
10469         "cbranch_insn".
10470         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10471         param "insn".
10472         (sh_treg_combine::record_set_of_reg): Likewise for param
10473         "start_insn" and local "i".
10474         (sh_treg_combine::can_remove_cstore): Likewise for local
10475         "prev_insn".
10476         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10477         "insn".
10478         (sh_treg_combine::execute): Likewise for local "i".
10479         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10480         param.
10481         (sparc_check_64): Likewise for second param.
10482         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10483         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10484         dyn_cast, using its insn method for typesafety and clarity.
10485         (empty_delay_slot): Strengthen param "insn" from rtx to
10486         rtx_insn *.
10487         (set_extends): Likewise.
10488         (sparc_check_64): Likewise.
10489         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10490         for locals "seq", "last_insn".
10491         (combine_bnp): Likewise for param "insn".
10492         (xstormy16_reorg): Likewise for local "insn".
10493         * config/v850/v850.c (substitute_ep_register): Likewise for params
10494         "first_insn", "last_insn" and local "insn".
10495         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10496         elements of "regs" array, and local "insn".
10497         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10498         * final.c (final_sequence): Strengthen this global from rtx to
10499         rtx_sequence *.
10500         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10501         rtx_insn *.
10502         (final_scan_insn): Update assignment to "final_sequence" to be
10503         from "seq", the cast version of "body", for type-safety.
10504         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10505         "insns" from rtx to rtx_insn *.
10506         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10507         * genattr.c (main): When writing out generated insn-attr.h,
10508         strengthen params 1 and 3 of eligible_for_delay,
10509         eligible_for_annul_true, eligible_for_annul_false from rtx to
10510         rtx_insn *.
10511         * genattrtab.c (write_eligible_delay): Likewise when writing out
10512         generated insn-attrtab.c; also local "insn" the generated
10513         functions.
10514         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10515         to rtx_insn *.
10516         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10517         "start_label" from rtx to rtx_insn *.
10518         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10519         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10520         "insns" and local "insn".
10521         (validate_equiv_mem): Likewise for param "start" and local "insn".
10522         (memref_used_between_p): Likewise for params "start", "end" and
10523         local "insn".
10524         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10525         final param.
10526         * loop-doloop.c (doloop_optimize): Within region guarded by
10527         INSN_P (doloop_pat), introduce a new local rtx_insn *
10528         "doloop_insn" via a checked cast, and use it for typesafety,
10529         eventually writing the value back into doloop_pat.
10530         * output.h (final_sequence): Strengthen this global from rtx to
10531         rtx_sequence *.
10532         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10533         reintroducing "insn" as an rtx_insn * via a checked cast.
10534         Strengthen param "attempt" and local "new_insn"from rtx to
10535         rtx_insn *.
10536         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10537         to rtx_insn *.
10538         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10539         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10540         "p" in favor of more tightly-scoped replacements, sometimes rtx
10541         and sometimes rtx_insn *, as appropriate.
10542         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10543         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10544         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10545         local "trial" from rtx to rtx_insn *.
10546         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10547         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10548         rtx_sequence * and use methods for clarity and typesafety.
10549         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10550         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10551         rtx_insn_list * and use its methods for clarity and typesafety.
10552         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10553         to rtx_insn *.
10554         (steal_delay_list_from_fallthrough): Likewise.
10555         (try_merge_delay_insns): Likewise for param "thread" and locals
10556         "trial", "next_trial", "delay_insn".
10557         (redundant_insn): Likewise for param "target" and local "trial".
10558         (own_thread_p): Likewise for param "thread" and locals
10559         "active_insn", "insn".
10560         (get_label_before): Likewise for param "insn".
10561         (fill_simple_delay_slots): Likewise for local "new_label"; use
10562         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10563         (label_before_next_insn): Strengthen return type and local "insn"
10564         from rtx to rtx_insn *.
10565         (relax_delay_slots): Likewise for locals "other", "tmp".
10566         (make_return_insns): Likewise for param "first" and locals "insn",
10567         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10568         and strengthen from rtx to rtx_sequence *.  Use its methods for
10569         clarity and typesafety.
10570         * rtlanal.c (no_labels_between_p): Strengthen params from
10571         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10572         rtx_insn *.
10573         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10574         from const_rtx to const rtx_insn *.
10575         (reg_set_between_p): Rename param "from_insn" to
10576         "uncast_from_insn", and reintroduce "from_insn" as a
10577         const rtx_insn * via a checked cast.
10578         (modified_between_p): Likewise for param "start" as "uncast_start".
10579         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10580         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10581         "tmp", head" from rtx to rtx_insn *.
10582         (recompute_rev_top_order): Likewise for local "insn".
10583         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10584         * store-motion.c (build_store_vectors): Likewise for local "insn".
10585         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10586         for clarity and typesafety.
10587         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10588         rtx to rtx_insn *.
10589         (computation_cost): Likewise for local "seq".
10590         (get_address_cost): Likewise.
10591
10592 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10593
10594         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10595         const rtx_insn *.
10596         (label_is_jump_target_p): Likewise for second param.
10597
10598         * rtlanal.c (tablejump_p): Likewise for param "insn".
10599         (label_is_jump_target_p): Likewise for param "jump_insn".
10600
10601 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10602
10603         * rtl.h (find_first_parameter_load): Strengthen return type and
10604         both params from rtx to rtx_insn *.
10605         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10606         both params and locals "before", "first_set" from rtx to
10607         rtx_insn *.  Remove now-redundant cast.
10608         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10609
10610 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10611
10612         * rtl.h (find_last_value): Delete.
10613         * rtlanal.c (find_last_value): Delete.
10614
10615 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10616
10617         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10618         from rtx to rtx_insn *.
10619         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10620         rtx "note" with new local rtx_insn * "new_head" when calculating
10621         head insn of new basic block.
10622         * combine.c (combine_split_insns): Strengthen return type and local
10623         "ret" from rtx to rtx_insn *.
10624         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10625         (try_combine): Eliminate local "m_split", splitting into new
10626         locals "m_split_insn" and "m_split_pat".
10627         (find_split_point): Strengthen local "seq" from rtx into
10628         rtx_insn *.
10629         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10630         locals "label", "branch".
10631         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10632         for local "insn".
10633         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10634         * dse.c (note_add_store_info): Likewise for fields "first",
10635         "current".
10636         (note_add_store): Likewise for local "insn".
10637         (emit_inc_dec_insn_before): Likewise for locals "insn",
10638         "new_insn", "cur".
10639         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10640         (replace_read): Likewise for locals "insns", "this_insn".
10641         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10642         (notice_eh_throw): Likewise for param "insn".
10643         (before_next_cfi_note): Likewise for return type, param, and local
10644         "prev".
10645         (connect_traces): Likewise for local "note".
10646         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10647         (verify_rtl_sharing): Likewise.
10648         (unshare_all_rtl_in_chain): Likewise for param "insn".
10649         (get_first_nonnote_insn): Likewise for local "insn".
10650         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10651         "seq" and use its methods to clarify things.
10652         (next_insn): Strengthen return type from rtx to rtx_insn *.
10653         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10654         local rtx_insn * using a checked cast, dropping a checked cast
10655         made redundant by this change.  Use a cast to and method of
10656         rtx_sequence to clarify the code.
10657         (previous_insn): Rename param "insn" to "uncast_insn" and
10658         reintroduce "insn" as a local rtx_insn * using a checked cast,
10659         dropping a checked cast made redundant by this change.  Use a cast
10660         to and method of rtx_sequence to clarify the code.
10661         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10662         reintroduce "insn" as a local rtx_insn * using a checked cast,
10663         dropping a checked cast made redundant by this change.
10664         (next_nonnote_insn_bb): Likewise.
10665         (prev_nonnote_insn): Likewise.
10666         (prev_nonnote_insn_bb): Likewise.
10667         (next_nondebug_insn): Likewise.
10668         (prev_nondebug_insn): Likewise.
10669         (next_nonnote_nondebug_insn): Likewise.
10670         (prev_nonnote_nondebug_insn): Likewise.
10671         (next_real_insn): Likewise.
10672         (prev_real_insn): Likewise.
10673         (next_active_insn): Likewise.
10674         (prev_active_insn): Likewise.
10675         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
10676         clarity.
10677         (prev_cc0_setter): Likewise.
10678         (try_split): Rename param "trial" to "uncast_trial" and
10679         reintroduce "insn" as a local rtx_insn * using a checked cast,
10680         dropping checked casts made redundant by this change.
10681         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
10682         rtx to rtx_insn *.
10683         (remove_insn): Rename param "insn" to "uncast_insn" and
10684         reintroduce "insn" as a local rtx_insn * using a checked cast.
10685         (emit_pattern_after_setloc): Likewise for param "after", as
10686         "uncast_after".
10687         (emit_pattern_after): Likewise.  Strengthen local "prev" from
10688         rtx to rtx_insn *.
10689         (emit_pattern_before_setloc): Rename param "before" to
10690         "uncast_before" and reintroduce "before" as a local rtx_insn *
10691         using a checked cast.  Strengthen locals "first", "last" from
10692         rtx to rtx_insn *.
10693         (emit_pattern_before): Likewise rename/cast param "before" to
10694         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
10695         * except.c (copy_reg_eh_region_note_forward): Strengthen param
10696         "first" and local "insn" from rtx to rtx_insn *.
10697         (copy_reg_eh_region_note_backward): Likewise for param "last"
10698         and local "insn".
10699         * expr.c (fixup_args_size_notes): Rename param "last" to
10700         "uncast_last" and reintroduce "last" as a local rtx_insn *
10701         using a checked cast.  Strengthen local "insn" from rtx to
10702         rtx_insn *.
10703         * function.c (set_insn_locations): Strengthen param "insn" from
10704         rtx to rtx_insn *.
10705         (record_insns): Likewise for param "insns" and local "tmp".
10706         (active_insn_between): Rename param "tail" to
10707         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
10708         using a checked cast.
10709         (thread_prologue_and_epilogue_insns): Split out top-level local
10710         rtx "seq" into three different rtx_insn * locals.  Strengthen
10711         local "prologue_seq" from rtx to rtx_insn *.
10712         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
10713         from rtx to rtx_insn *.
10714         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10715         (priority): Likewise for locals "prev_first", "twin".
10716         (setup_insn_max_reg_pressure): Likewise for param "after".
10717         (sched_setup_bb_reg_pressure_info): Likewise.
10718         (no_real_insns_p): Strengthen params from const_rtx to
10719         const rtx_insn *.
10720         (schedule_block): Strengthen local "next_tail" from rtx to
10721         rtx_insn *.
10722         * ifcvt.c (find_active_insn_before): Strengthen return type and
10723         param "insn" from rtx to rtx_insn *.
10724         (find_active_insn_after): Likewise.
10725         (cond_exec_process_insns): Likewise for param "start" and local "insn".
10726         (cond_exec_process_if_block): Likewise for locals "then_start",
10727         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
10728         (noce_process_if_block): Likewise for local "jump".
10729         (merge_if_block): Likewise for two locals named "end".
10730         (cond_exec_find_if_block): Likewise for local "last_insn".
10731         * jump.c (delete_related_insns): Rename param "insn" to
10732         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
10733         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
10734         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
10735         NULL.
10736         (split_reg): Likewise.
10737         * lra.c (lra_process_new_insns): Likewise.
10738         * modulo-sched.c (permute_partial_schedule): Strengthen param
10739         "last" from rtx to rtx_insn *.
10740         * optabs.c (add_equal_note): Likewise for param "insns" and local
10741         "last_insn".
10742         (expand_binop_directly): Add checked casts to rtx_insn * within
10743         NEXT_INSN (pat) uses.
10744         (expand_unop_direct): Likewise.
10745         (maybe_emit_unop_insn): Likewise.
10746         * recog.c (peep2_attempt): Strengthen locals "last",
10747         "before_try", "x" from rtx to rtx_insn *.
10748         * reorg.c (optimize_skip): Strengthen return type and local
10749         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
10750         and locals "trial", "next_trial" from rtx to rtx_insn *.
10751         * resource.c (next_insn_no_annul): Strengthen return type and
10752         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
10753         rtx_sequence to clarify the code.
10754         (mark_referenced_resources): Add a checked cast to rtx_insn *
10755         within PREV_INSN (x).
10756         (find_dead_or_set_registers): Strengthen return type, param
10757         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
10758         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
10759         to rtx_insn **.
10760         (mark_target_live_regs): Strengthen params "insns" and "target",
10761         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
10762         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
10763         the code.
10764         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
10765         from rtx to rtx_insn *.
10766         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
10767         from rtx to rtx_insn *.
10768         (copy_reg_eh_region_note_backward): Likewise.
10769         (unshare_all_rtl_in_chain): Likewise for sole param.
10770         (dump_rtl_slim): Strengthen second and third params from const_rtx
10771         to const rtx_insn *.
10772         * sched-deps.c (sched_free_deps): Strengthen params "head" and
10773         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
10774         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
10775         "next_tail" from rtx to rtx_insn *.
10776         (begin_move_insn): Likewise for local "next".
10777         * sched-int.h (sched_free_deps): Likewise for first and second
10778         params.
10779         (no_real_insns_p): Strengthen both params from const_rtx to
10780         const rtx_insn *.
10781         (sched_setup_bb_reg_pressure_info): Strengthen second params from
10782         rtx to rtx_insn *.
10783         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
10784         "next_tail".
10785         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
10786         and locals "insn", "tail" from const_rtx to const rtx_insn *.
10787         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
10788         rtx_insn *.
10789         (debug_rtl_slim): Strengthen params "first" and "last" from
10790         const_rtx to const rtx_insn *.
10791         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
10792         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
10793         (convert_to_simple_return): Likewise for param "returnjump".
10794         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
10795         "prologue_seq".
10796         (convert_to_simple_return): Likewise for param "returnjump".
10797         * valtrack.c (propagate_for_debug): Likewise for params
10798         "insn", "last".
10799         * valtrack.h (propagate_for_debug): Likewise for second param.
10800
10801 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10802
10803         * output.h (insn_current_reference_address): Strengthen param
10804         from rtx to rtx_insn *.
10805         * final.c (insn_current_reference_address): Likewise.
10806
10807 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10808
10809         * basic-block.h (inside_basic_block_p): Strengthen param from
10810         const_rtx to const rtx_insn *.
10811         * cfgbuild.c (inside_basic_block_p): Likewise.
10812
10813 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10814
10815         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
10816         rtx_insn *.
10817         (get_trace_info): Likewise for param "insn".
10818         (save_point_p): Likewise.
10819         (maybe_record_trace_start): Likewise for both params.
10820         (maybe_record_trace_start_abnormal): Likewise.
10821         (create_trace_edges): Likewise for sole param and for three of the
10822         locals named "lab".
10823         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
10824         to rtx_insn *, and update a call to pat->element to pat->insn.
10825
10826 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10827
10828         * function.h (struct expr_status): Convert field "x_forced_labels"
10829         from rtx_expr_list * to rtx_insn_list *.
10830
10831         * cfgbuild.c (make_edges): Convert local "x" from an
10832         rtx_expr_list * to an rtx_insn_list *, replacing use of
10833         "element" method with "insn" method.
10834         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
10835         * except.c (sjlj_emit_dispatch_table): Replace use of
10836         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
10837         forced_labels.
10838         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
10839         rtx_expr_list * to an rtx_insn_list *, replacing use of
10840         "element" method with "insn" method.
10841         * reload1.c (set_initial_label_offsets): Likewise for local "x".
10842         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
10843         rtx_insn *, adding a checked cast.  Replace use of
10844         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
10845         forced_labels.
10846         (expand_label): Likewise for local "label_r".
10847
10848 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10849
10850         * function.h (struct rtl_data): Convert field
10851         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
10852         rtx_insn_list *.
10853         * rtl.h (remove_node_from_insn_list): New prototype.
10854
10855         * builtins.c (expand_builtin): When prepending to
10856         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
10857         gen_rtx_EXPR_LIST.
10858         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
10859         to rtx_insn_list *, and use its "insn" method rather than
10860         "element" method.
10861         * cfgrtl.c (delete_insn): Use new function
10862         remove_node_from_insn_list rather than
10863         remove_node_from_expr_list.
10864         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
10865         to rtx_insn_list *, and use its "insn" method rather than
10866         "element" method.
10867         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
10868         * reload1.c (set_initial_label_offsets): Likewise for local "x".
10869         * rtlanal.c (remove_node_from_insn_list): New function, adapted
10870         from remove_node_from_expr_list.
10871         * stmt.c (expand_label): When prepending to
10872         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
10873         gen_rtx_EXPR_LIST.
10874
10875 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10876
10877         * function.h (struct rtl_data): Strengthen fields "x_return_label"
10878         and "x_naked_return_label" from rtx to rtx_code_label *.
10879
10880 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10881
10882         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
10883         (SET_NEXT_INSN): Likewise.
10884         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
10885
10886         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
10887         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
10888         to split out the SEQUENCE from local "bundle", strengthening the
10889         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
10890         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
10891         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
10892         and the type of the elements of the "slot" array from rtx to
10893         rtx_insn *.
10894         (reorg_split_calls): Likewise for locals "insn" and "next", and
10895         the type of the elements of the "slot" array.
10896
10897         * config/frv/frv.c (frv_nops): Likewise for the elements of this
10898         array.
10899         (frv_function_prologue): Likewise for locals "insn", "next",
10900         "last_call".
10901         (frv_register_nop): Introduce a local "nop_insn" to be the
10902         rtx_insn * containing rtx "nop".
10903
10904         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
10905         used as an insn and sometimes as a pattern, so rename it to
10906         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
10907         using it where dealing with the core insn.
10908
10909         * config/picochip/picochip.c (reorder_var_tracking_notes):
10910         Strengthen locals "insn", "next", "last_insn", "queue",
10911         "next_queue", "prev" from rtx to rtx_insn *.
10912
10913         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
10914         the second param is an rtx_insn ** rather than an rtx **.
10915         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
10916         from rtx to rtx_sequence *, and introduce local named "sequence",
10917         using methods of rtx_sequence to clarify the code.
10918         (remove_insn): Introduce local rtx_sequence * named "sequence" and
10919         use its methods.
10920         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
10921         Rename param "after" to "uncast_after", reintroducing "after" as a
10922         local rtx_insn * with a checked cast.
10923         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
10924         reintroducing "after" as a local rtx_insn * with a checked cast.
10925         Strengthen local "last" from rtx to rtx_insn * and remove the
10926         now-redundant checked casts.
10927         (copy_delay_slot_insn): Strengthen return type and param from rtx
10928         to rtx_insn *.
10929
10930         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
10931         "last" from rtx to rtx_insn *.
10932
10933 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10934
10935         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
10936         param from rtx to rtx_insn *.
10937
10938         * emit-rtl.c (copy_delay_slot_insn): Likewise.
10939
10940         * reorg.c (skip_consecutive_labels): Strengthen return type, param
10941         and local "insn" from rtx to rtx_insn *.
10942         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
10943         (unfilled_slots_next): Likewise.
10944         (function_return_label): Strengthen from rtx to rtx_code_label *.
10945         (function_simple_return_label): Likewise.
10946         (first_active_target_insn): Strengthen return type and param from
10947         rtx to rtx_insn *.
10948         (find_end_label): Strengthen return type from rtx to
10949         rtx_code_label *; strengthen locals as appropriate.
10950         (emit_delay_sequence): Strengthen return type, param "insn" and
10951         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
10952         and local "li" from rtx to rtx_insn_list *, using methods of
10953         rtx_insn_list for clarity and typesafety.
10954         (add_to_delay_list): Strengthen return type and param "insn" from
10955         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
10956         rtx_insn_list * and use methods of rtx_insn_list.
10957         (delete_from_delay_slot): Strengthen return type, param "insn",
10958         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
10959         Strengthen local "seq" from rtx to rtx_sequence *, and local
10960         "delay_list" from rtx to rtx_insn_list *, using methods of
10961         rtx_sequence for clarity and type-safety.
10962         (delete_scheduled_jump): Add checked cast when invoking
10963         delete_from_delay_slot.  Strengthen local "trial" from rtx to
10964         rtx_insn *.
10965         (optimize_skip): Strengthen return type and local "delay_list"
10966         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
10967         rtx_insn *.
10968         (steal_delay_list_from_target): Strengthen return type, param
10969         "delay_list" and local "new_delay_list" from rtx to
10970         rtx_insn_list *.  Strengthen param "seq" from rtx to
10971         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
10972         rtx_insn **.
10973         Split out local "temp" into multiple more-tightly scoped locals:
10974         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
10975         of rtx_insn_list and rtx_sequence for clarity and typesafety.
10976         Strengthen locals named "trial" from rtx to rtx_insn *.
10977         (steal_delay_list_from_fallthrough): Strengthen return type and
10978         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
10979         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
10980         Strengthen local "trial" from rtx to rtx_insn *.
10981         (try_merge_delay_insns): Strength local "merged_insns" from rtx
10982         to rtx_insn_list * and use its methods.  Strengthen local "pat"
10983         from rtx to rtx_sequence * and use its methods.  Strengthen locals
10984         "dtrial" and "new_rtx" from rtx to rtx_insn *.
10985         (get_label_before): Strengthen return type and local "label" from
10986         rtx to rtx_insn *.
10987         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
10988         "next_trial", "next", prev".  Strengthen local "delay_list" from
10989         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
10990         rtx_insn **.
10991         (follow_jumps): Strengthen return type, param "label" and locals
10992         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
10993         (fill_slots_from_thread): Strengthen return type, param
10994         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
10995         "insn", "thread", "opposite_thread" and locals "new_thread",
10996         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
10997         "sequence" from a checked cast to rtx_sequence so that we can call
10998         steal_delay_list_from_target and steal_delay_list_from_fallthrough
10999         with an rtx_sequence *.
11000         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11001         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11002         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11003         (relax_delay_slots): Strengthen param "first" and locals "insn",
11004         "next", "trial", "delay_insn", "target_label" from rtx to
11005         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11006         Introduce a local "trial_seq" for PATTERN (trial) of type
11007         rtx_sequence *, in both cases using methods of rtx_sequence.
11008         (dbr_schedule): Strengthen param "first" and locals "insn",
11009         "next", "epilogue_insn" from rtx to rtx_insn *.
11010
11011 2014-08-28  Richard Biener  <rguenther@suse.de>
11012
11013         PR tree-optimization/62283
11014         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11015         Do not peel loops for alignment where the vector loop likely
11016         doesn't run at least VF times.
11017
11018 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11019
11020         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11021         important_candidates.  Consider all important candidates if
11022         IVS doesn't give any result.  Remove check on ivs->upto.
11023         (try_add_cand_for): Call iv_ca_add_use only once.
11024
11025 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11026             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11027             Anna Tikhonova  <anna.tikhonova@intel.com>
11028             Ilya Tocar  <ilya.tocar@intel.com>
11029             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11030             Ilya Verbin  <ilya.verbin@intel.com>
11031             Kirill Yukhin  <kirill.yukhin@intel.com>
11032             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11033
11034         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11035         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11036         masking.
11037         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11038         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11039         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11040         (define_insn "*mul<mode>3"): Add EVEX version.
11041
11042 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11043             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11044             Anna Tikhonova  <anna.tikhonova@intel.com>
11045             Ilya Tocar  <ilya.tocar@intel.com>
11046             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11047             Ilya Verbin  <ilya.verbin@intel.com>
11048             Kirill Yukhin  <kirill.yukhin@intel.com>
11049             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11050
11051         * config/i386/sse.md
11052         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11053         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11054         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11055         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11056         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11057         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11058         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11059         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11060         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11061         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11062         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11063         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11064         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11065         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11066         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11067         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11068
11069 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11070             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11071             Anna Tikhonova  <anna.tikhonova@intel.com>
11072             Ilya Tocar  <ilya.tocar@intel.com>
11073             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11074             Ilya Verbin  <ilya.verbin@intel.com>
11075             Kirill Yukhin  <kirill.yukhin@intel.com>
11076             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11077
11078         * config/i386/sse.md
11079         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11080         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11081         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11082
11083 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11084             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11085             Anna Tikhonova  <anna.tikhonova@intel.com>
11086             Ilya Tocar  <ilya.tocar@intel.com>
11087             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11088             Ilya Verbin  <ilya.verbin@intel.com>
11089             Kirill Yukhin  <kirill.yukhin@intel.com>
11090             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11091
11092         * config/i386/sse.md
11093         (define_mode_iterator VI128_256): New.
11094         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11095
11096 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11097             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11098             Anna Tikhonova  <anna.tikhonova@intel.com>
11099             Ilya Tocar  <ilya.tocar@intel.com>
11100             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11101             Ilya Verbin  <ilya.verbin@intel.com>
11102             Kirill Yukhin  <kirill.yukhin@intel.com>
11103             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11104
11105         * config/i386/sse.md
11106         (define_mode_iterator VI8_256_512): New.
11107         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11108         Ditto.
11109         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11110         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11111         Ditto.
11112         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11113
11114 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11115
11116         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11117         pointer to the cumulative reloc value and return the value for
11118         this reloc instead.
11119         (compute_reloc_for_rtx): Take a const_rtx.  Call
11120         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11121         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11122         for_each_rtx for the CONST case.
11123
11124 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11125
11126         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11127         (mark_constants_in_pattern): ...this new function to iterate over
11128         all the subrtxes.
11129         (mark_constants): Update accordingly.
11130
11131 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11132
11133         * varasm.c: Include rtl-iter.h.
11134         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11135         Remove the pointer to the cumulative hashval_t and just return
11136         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11137         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11138         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11139
11140 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11141
11142         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11143         Give real type of data parameter.  Remove return value.
11144         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11145         to iterate over subrtxes.
11146
11147 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11148
11149         * var-tracking.c (use_narrower_mode_test): Turn from being a
11150         for_each_rtx callback to being a function that examines each
11151         subrtx itself.
11152         (adjust_mems): Update accordingly.
11153
11154 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11155
11156         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11157         callback to being a function that examines each subrtx itself.
11158         Remove handling of null rtxes.
11159         (add_uses): Update accordingly.
11160
11161 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11162
11163         * var-tracking.c: Include rtl-iter.h.
11164         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11165         to being a function that examines each subrtx itself.
11166         (use_type): Update accordingly.
11167
11168 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11169
11170         * store-motion.c: Include rtl-iter.h.
11171         (extract_mentioned_regs_1): Delete.
11172         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11173         for_each_rtx to iterate over subrtxes.
11174
11175 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11176
11177         * sel-sched.c: Include rtl-iter.h
11178         (count_occurrences_1): Delete.
11179         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11180         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11181
11182 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11183
11184         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11185         * rtlanal.c (tls_referenced_p_1): Delete.
11186         (tls_referenced_p): Take a const_rtx rather than an rtx.
11187         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11188
11189 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11190
11191         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11192         (for_each_inc_dec): Take an rtx rather than an rtx *.
11193         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11194         (cselib_record_sets): Likewise.
11195         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11196         (check_for_inc_dec): Likewise.
11197         * rtlanal.c (for_each_inc_dec_ops): Delete.
11198         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11199         rather than a pointer to the memory address.  Replace
11200         for_each_inc_dec_ops argument with separate function and data
11201         arguments.  Abort on non-autoinc addresses.
11202         (for_each_inc_dec_find_mem): Delete.
11203         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11204         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11205
11206 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11207
11208         * rtl.h (find_all_hard_regs): Declare.
11209         * rtlanal.c (find_all_hard_regs): New function.
11210         (record_hard_reg_uses_1): Delete.
11211         (record_hard_reg_uses): Use find_all_hard_regs.
11212
11213 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11214
11215         * rtl.h (replace_label_data): Delete.
11216         (replace_label): Take the old label, new label and update-nuses flag
11217         as direct arguments.  Return void.
11218         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11219         * rtlanal.c (replace_label): Update interface as above.  Handle
11220         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11221         iterator.  Use FOR_EACH_SUBRTX_PTR.
11222
11223 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11224
11225         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11226         with const_rtx parameters.
11227         * varasm.c (get_pool_constant): Likewise.
11228         * rtlanal.c (rtx_referenced_p_1): Delete.
11229         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11230         Assert that the rtx we're looking for is nonnull.  Allow searches
11231         for constant pool SYMBOL_REFs.
11232
11233 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11234
11235         * reload1.c: Include rtl-iter.h.
11236         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11237         to being a function that examines each subrtx itself.
11238         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11239
11240 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11241
11242         * regcprop.c (cprop_find_used_regs_1): Delete.
11243         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11244
11245 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11246
11247         * regcprop.c: Include rtl-iter.h.
11248         (kill_value): Take a const_rtx.
11249         (kill_autoinc_value): Turn from being a for_each_rtx callback
11250         to being a function that examines each subrtx itself.
11251         (copyprop_hardreg_forward_1): Update accordingly.
11252
11253 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11254
11255         * reg-stack.c: Include rtl-iter.h.
11256         (subst_stack_regs_in_debug_insn): Delete.
11257         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11258         instead of for_each_rtx.
11259
11260 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11261
11262         * lower-subreg.c (find_decomposable_subregs): Turn from being
11263         a for_each_rtx callback to being a function that examines each
11264         subrtx itself.  Remove handling of null rtxes.
11265         (decompose_multiword_subregs): Update accordingly.
11266
11267 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11268
11269         * lower-subreg.c (adjust_decomposed_uses): Delete.
11270         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11271         Remove handling of null rtxes.
11272
11273 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11274
11275         * lower-subreg.c: Include rtl-iter.h.
11276         (resolve_subreg_use): Turn from being a for_each_rtx callback
11277         to being a function that examines each subrtx itself.  Remove
11278         handling of null rtxes.
11279         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11280         (decompose_multiword_subregs): Likewise.
11281
11282 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11283
11284         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11285         to being a function that examines each subrtx itself.
11286         (simplify_using_condition, simplify_using_initial_values): Update
11287         accordingly.
11288
11289 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11290
11291         * loop-iv.c: Include rtl-iter.h.
11292         (find_single_def_src): New function.
11293         (replace_single_def_regs): Turn from being a for_each_rtx callback
11294         to being a function that examines each subrtx itself.
11295         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11296
11297 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11298
11299         * jump.c (eh_returnjump_p_1): Delete.
11300         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11301         Remove handling of null rtxes.
11302
11303 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11304
11305         * jump.c: Include rtl-iter.h.
11306         (returnjump_p_1): Delete.
11307         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11308         Remove handling of null rtxes.
11309
11310 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11311
11312         * ira.c: Include rtl-iter.h.
11313         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11314         to being a function that examines each subrtx itself.  Remove
11315         handling of null rtxes.
11316         (update_equiv_regs): Update call accordingly.
11317
11318 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11319
11320         * fwprop.c: Include rtl-iter.h.
11321         (varying_mem_p): Turn from being a for_each_rtx callback to being
11322         a function that examines each subrtx itself.
11323         (propagate_rtx): Update accordingly.
11324
11325 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11326
11327         * function.c: Include rtl-iter.h
11328         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11329         callback to being a function that examines each subrtx itself.
11330         Return the changed flag.
11331         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11332         (instantiate_virtual_regs): Update calls accordingly.
11333
11334 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11335
11336         * final.c: Include rtl-iter.h.
11337         (mark_symbol_ref_as_used): Delete.
11338         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11339         for_each_rtx.
11340
11341 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11342
11343         * emit-rtl.c: Include rtl-iter.h.
11344         (find_auto_inc): Turn from being a for_each_rtx callback to being
11345         a function that examines each subrtx itself.  Assume the first operand
11346         to an RTX_AUTOINC is the automodified register.
11347         (try_split): Update call accordingly.
11348
11349 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11350
11351         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11352         Return a bool, inverting the result so that 0/false means "not ok".
11353         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11354         subrtxes of a CONST.
11355         (mem_loc_descriptor, add_const_value_attribute)
11356         (resolve_addr_in_expr): Update calls accordingly.
11357
11358 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11359
11360         * dwarf2out.c: Include rtl-iter.h.
11361         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11362         Remove unused data parameter.  Return a bool, inverting the result
11363         so that 0/false means "not ok".
11364         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11365         instead of for_each_rtx.
11366
11367 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11368
11369         * dse.c: Include rtl-iter.h.
11370         (check_mem_read_rtx): Change void * parameter to real type.
11371         Remove return value.
11372         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11373         for_each_rtx.  Don't handle null rtxes.
11374
11375 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11376
11377         * df-problems.c: Include rtl-iter.h.
11378         (find_memory): Turn from being a for_each_rtx callback to being
11379         a function that examines each subrtx itself.  Continue to look for
11380         volatile references even after a nonvolatile one has been found.
11381         (can_move_insns_across): Update calls accordingly.
11382
11383 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11384
11385         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11386         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11387         to iterate over subrtxes.  Return a bool rather than an int.
11388
11389 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11390
11391         * ddg.c: Include rtl-iter.h.
11392         (mark_mem_use_1): Rename to...
11393         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11394         instead of for_each_rtx.
11395         (mem_read_insn_p): Update accordingly.
11396
11397 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11398
11399         * cse.c (change_cc_mode_args): Delete.
11400         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11401         a function that examines each subrtx itself.  Take the fields of
11402         change_cc_mode_args as argument and return void.
11403         (cse_change_cc_mode_insn): Update calls accordingly.
11404
11405 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11406
11407         * cse.c (is_dead_reg): Change argument to const_rtx.
11408         (dead_debug_insn_data): Delete.
11409         (is_dead_debug_insn): Expand commentary.  Turn from being a
11410         for_each_rtx callback to being a function that examines
11411         each subrtx itself.  Take the fields of dead_debug_insn_data
11412         as argument.
11413         (delete_trivially_dead_insns): Update call accordingly.
11414
11415 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11416
11417         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11418         being a for_each_rtx callback to being a function that examines
11419         each subrtx itself.
11420         (cse_extended_basic_block): Update call accordingly.
11421
11422 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11423
11424         * cse.c (check_dependence_data): Delete.
11425         (check_dependence): Change from being a for_each_rtx callback to being
11426         a function that examines all subrtxes itself.  Don't handle null rtxes.
11427         (invalidate): Update call accordingly.
11428
11429 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11430
11431         * cse.c: Include rtl-iter.h.
11432         (approx_reg_cost_1): Delete.
11433         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11434         Don't handle null rtxes.
11435
11436 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11437
11438         * cfgcleanup.c: Include rtl-iter.h.
11439         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11440         to being a function that examines each subrtx itself.
11441         (thread_jump): Update accordingly.
11442
11443 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11444
11445         * combine-stack-adj.c: Include rtl-iter.h.
11446         (record_stack_refs_data): Delete.
11447         (record_stack_refs): Turn from being a for_each_rtx callback
11448         to being a function that examines each subrtx itself.
11449         Take a pointer to the reflist.  Invert sense of return value
11450         so that true means success and false means failure.  Don't
11451         handle null rtxes.
11452         (combine_stack_adjustments_for_block): Update accordingly.
11453
11454 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11455
11456         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11457         callback to a function that takes an rtx and returns a bool
11458         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11459         for_each_rtx.
11460
11461 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11462
11463         * combine.c: Include rtl-iter.h.
11464         (unmentioned_reg_p_1): Delete.
11465         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11466         Don't handle null rtxes.
11467
11468 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11469
11470         * calls.c: Include rtl-iter.h.
11471         (internal_arg_pointer_based_exp_1): Delete.
11472         (internal_arg_pointer_based_exp): Take a const_rtx.
11473         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11474
11475 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11476
11477         * caller-save.c: Include rtl-iter.h.
11478         (add_used_regs_1): Delete.
11479         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11480         to iterate over subrtxes.  Assert that any remaining pseudos
11481         have been spilled.
11482
11483 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11484
11485         * bt-load.c: Include rtl-iter.h.
11486         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11487         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11488         to iterate over subrtxes.
11489         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11490         find_btr_use rather than btr_referenced_p.
11491
11492 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11493
11494         * alias.c: Include rtl-iter.h.
11495         (refs_newer_value_cb): Delete.
11496         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11497
11498 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11499
11500         * rtl-iter.h: New file.
11501         * rtlanal.c: Include it.
11502         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11503         (generic_subrtx_iterator <T>::add_single_to_queue)
11504         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11505         (generic_subrtx_iterator <T>::free_array): New functions.
11506         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11507         (generic_subrtx_iterator <const_rtx_accessor>)
11508         (generic_subrtx_iterator <rtx_var_accessor>
11509         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11510         (setup_reg_subrtx_bounds): New function.
11511         (init_rtlanal): Call it.
11512
11513 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11514
11515         PR target/62261
11516         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11517         TARGET_SHMEDIA.
11518         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11519
11520 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11521
11522         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11523
11524 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11525
11526         * rtl.h (JUMP_LABEL_AS_INSN): New.
11527
11528 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11529
11530         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11531         rtx_expr_list **.
11532         (alloc_EXPR_LIST): Strengthen return type from rtx to
11533         rtx_expr_list *.
11534         (remove_free_EXPR_LIST_node): Likewise for param.
11535         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11536         from rtx to rtx_expr_list *.
11537         * sched-int.h (struct deps_desc): Strengthen fields
11538         "pending_read_mems" and "pending_write_mems" from rtx to
11539         rtx_expr_list *.
11540
11541         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11542         rtx to rtx_expr_list *.
11543         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11544         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11545         rtx_expr_list **.
11546         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11547         from rtx to rtx_expr_list *.
11548         * loop-iv.c (simplify_using_initial_values): Strengthen local
11549         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11550         "pnote_next" from rtx * to rtx_expr_list **.
11551         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11552         param "exprp" from rtx * to rtx_expr_list **.
11553         (add_insn_mem_dependence): Strengthen local "mem_list" from
11554         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11555         to rtx_expr_list *.
11556         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11557         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11558         param "old_mems_p" from rtx * to rtx_expr_list **.
11559         * var-tracking.c (struct adjust_mem_data): Strengthen field
11560         "side_effects" from rtx to rtx_expr_list *.
11561         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11562         rtx_expr_list *.
11563         (prepare_call_arguments): Likewise.
11564
11565 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11566
11567         * function.h (struct rtl_data): Strengthen field
11568         "x_stack_slot_list" from rtx to rtx_expr_list *.
11569
11570         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11571         when assigning to stack_slot_list.
11572
11573 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11574
11575         * function.h (struct rtl_data): Strengthen field
11576         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11577         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11578         rtx * to rtx_expr_list **.
11579
11580         * cfgbuild.c (make_edges): In loop over
11581         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11582         rtx_expr_list *, and use methods of the latter class to clarify
11583         the code.
11584         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11585         rtx_expr_list *, and use methods of the latter class to clarify
11586         the code.
11587         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11588         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11589         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11590         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11591         to rtx_expr_list *.  Use methods of the latter class to clarify
11592         the code.
11593
11594 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11595
11596         * function.h (struct expr_status): Strengthen field
11597         "x_forced_labels" from rtx to rtx_expr_list *.
11598
11599         * cfgbuild.c (make_edges): Split local "x" into two locals,
11600         strengthening one from rtx to rtx_expr_list *, and using methods
11601         of said class.
11602         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11603         loop over forced_labels, introduce strengthen it from rtx to
11604         rtx_expr_list *, using methods to clarify the code.
11605         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11606         to rtx_expr_list *, using methods of said class to clarify the
11607         code.
11608         * reload1.c (set_initial_label_offsets): Split local "x" into two
11609         per-loop variables, strengthening the first from rtx to
11610         rtx_expr_list * and using methods.
11611
11612 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11613
11614         * coretypes.h (class rtx_expr_list): Add forward declaration.
11615         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11616         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11617         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11618         invariant: GET_CODE (X) == EXPR_LIST.
11619         (is_a_helper <rtx_expr_list *>::test): New.
11620         (rtx_expr_list::next): New.
11621         (rtx_expr_list::element): New.
11622         (gen_rtx_EXPR_LIST): New.
11623
11624 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11625
11626         * varasm.c (mark_constants): Convert a GET_CODE check into a
11627         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11628         Use methods of rtx_sequence to clarify the code.
11629
11630 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11631
11632         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11633         local "seq" via a checked cast, and use methods of rtx_sequence
11634         to simplify the code.
11635
11636 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11637
11638         * resource.c (mark_referenced_resources): Strengthen local
11639         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11640         using methods of rtx_sequence to clarify the code.
11641         (find_dead_or_set_registers): Within the switch statement, convert
11642         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11643         the JUMP_P handling, introduce another local "seq", adding a
11644         checked cast to rtx_sequence *.  In both cases, use methods of
11645         rtx_sequence to clarify the code.
11646         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11647         via a checked cast, and use methods of rtx_sequence to simplify
11648         the code.
11649
11650 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11651
11652         * reorg.c (redundant_insn): In two places in the function, replace
11653         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11654         usings methods of rtx_sequence to clarify the code.
11655
11656 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11657
11658         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11659         local "seq" with a checked cast, and use methods of rtx_sequence
11660         to clarify the code.
11661
11662 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11663
11664         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11665         with a checked cast, in the region for where we know it's a
11666         SEQUENCE.  Use methods of rtx_sequence.
11667
11668 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11669
11670         * final.c (get_attr_length_1): Replace GET_CODE check with a
11671         dyn_cast, introducing local "seq" and the use of methods of
11672         rtx_sequence.
11673         (shorten_branches): Likewise, introducing local "body_seq".
11674         Strengthen local "inner_insn" from rtx to rtx_insn *.
11675         (reemit_insn_block_notes): Replace GET_CODE check with a
11676         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
11677         Use methods of rtx_sequence.
11678         (final_scan_insn): Likewise, introducing local "seq" for when
11679         "body" is known to be a SEQUENCE, using its methods.
11680
11681 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11682
11683         * except.c (can_throw_external): Strengthen local "seq" from rtx
11684         to rtx_sequence *.  Use methods of rtx_sequence.
11685         (insn_nothrow_p): Likewise.
11686
11687 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11688
11689         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
11690         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11691         Use methods of rtx_sequence.
11692         (scan_trace): Likewise for local "pat".
11693
11694 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11695
11696         * coretypes.h (class rtx_sequence): Add forward declaration.
11697         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
11698         invariant: GET_CODE (X) == SEQUENCE.
11699         (is_a_helper <rtx_sequence *>::test): New.
11700         (is_a_helper <const rtx_sequence *>::test): New.
11701         (rtx_sequence::len): New.
11702         (rtx_sequence::element): New.
11703         (rtx_sequence::insn): New.
11704
11705 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11706
11707         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
11708         rtx_insn_list **.
11709         (alloc_INSN_LIST): Strengthen return type from rtx to
11710         rtx_insn_list *.
11711         (copy_INSN_LIST): Likewise for return type and param.
11712         (concat_INSN_LIST): Likewise for both params and return type.
11713         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
11714         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
11715         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
11716         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
11717
11718         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
11719         "implicit_sets", "control_uses", "clobbers" from rtx to
11720         rtx_insn_list *.
11721         (struct deps_desc): Likewise for fields "pending_read_insns",
11722         "pending_write_insns", "pending_jump_insns",
11723         "last_pending_memory_flush", "last_function_call",
11724         "last_function_call_may_noreturn", "sched_before_next_call",
11725         "sched_before_next_jump".
11726         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
11727         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
11728
11729         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
11730         from rtx to rtx_insn_list *.
11731         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
11732         rtx_insn_list *.
11733
11734         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
11735         to rtx_insn_list **.
11736         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
11737         rtx_insn_list *.
11738         (queue_insn): Likewise for local "link".
11739         (struct haifa_saved_data): Strengthen field "insn_queue" from
11740         rtx * to rtx_insn_list **.
11741         (save_backtrack_point): Update allocation of save->insn_queue to
11742         reflect the strengthening of elements from rtx to rtx_insn_list *.
11743         (queue_to_ready): Strengthen local "link" from rtx to
11744         rtx_insn_list *; use methods "next" and "insn" when traversing the
11745         list.
11746         (early_queue_to_ready): Likewise for locals "link", "next_link",
11747         "prev_link".
11748         (schedule_block): Update allocation of insn_queue to reflect the
11749         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
11750         local "link" from rtx to rtx_insn_list *, and use methods when
11751         working it.
11752         (add_to_speculative_block): Strengthen locals "twins" and
11753         "next_node" from rtx to rtx_insn_list *, and use methods when
11754         working with them.  Strengthen local "twin" from rtx to
11755         rtx_insn *, eliminating a checked cast.
11756         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
11757         from rtx to rtx_insn_list *, and use methods when working with
11758         them.
11759
11760         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
11761         from rtx to rtx_insn_list *, adding a checked cast.
11762         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
11763         rtx_insn_list **.
11764         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
11765         "newlink" from rtx to rtx_insn_list *.  Strengthen local
11766         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
11767         from rtx to rtx_insn *.
11768         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
11769         from rtx to rtx_insn_list *.  Use methods of the latter class.
11770         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
11771         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
11772         (remove_free_INSN_LIST_node): Strengthen return type and local
11773         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
11774         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
11775         rtx_insn_list *, using "insn" method.
11776
11777         * sched-deps.c (add_dependence_list):  Strengthen param "list"
11778         from rtx to rtx_insn_list *, and use methods when working with it.
11779         (add_dependence_list_and_free):  Strengthen param "listp" from
11780         rtx * to rtx_insn_list **.
11781         (remove_from_dependence_list): Strenghten param "listp" from rtx *
11782         to rtx_insn_list **, and use methods when working with *listp.
11783         (remove_from_both_dependence_lists): Strengthen param "listp" from
11784         rtx * to rtx_insn_list **
11785         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
11786         to rtx_insn_list **.  Eliminate local "link", in favor of two new
11787         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
11788         respectively.
11789         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
11790         by introducing local "cond_deps".
11791         (remove_from_deps): Strengthen param "insn" from rtx to
11792         rtx_insn *.
11793
11794         * sched-rgn.c (concat_insn_mem_list): Strengthen param
11795         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
11796         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
11797         Use methods of rtx_insn_list.
11798
11799         * store-motion.c (struct st_expr): Strengthen fields
11800         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
11801         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
11802         rtx_insn_list *.
11803         (find_moveable_store): Split out "tmp" into multiple more-tightly
11804         scoped locals.  Use methods of rtx_insn_list *.
11805         (compute_store_table): Strengthen local "tmp" from rtx to
11806         rtx_insn *.  Use methods of rtx_insn_list *.
11807
11808 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11809
11810         * coretypes.h (class rtx_insn_list): Add forward declaration.
11811         * rtl.h (class rtx_insn_list): New subclass of rtx_def
11812         (is_a_helper <rtx_insn_list *>::test): New.
11813         (rtx_insn_list::next): New.
11814         (rtx_insn_list::insn): New.
11815         (gen_rtx_INSN_LIST): Add prototype.
11816         * emit-rtl.c (gen_rtx_INSN_LIST): New.
11817         * gengenrtl.c (special_rtx): Add INSN_LIST.
11818
11819 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11820
11821         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
11822         "prev" from rtx to rtx_insn *.
11823
11824 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11825
11826         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
11827         functions.  Require merely an rtx for now, not an rtx_insn *.
11828         (BLOCK_FOR_INSN): Likewise.
11829         (INSN_LOCATION): Likewise.
11830         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
11831
11832 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11833
11834         * rtl.h (PATTERN): Convert this macro into a pair of inline
11835         functions, for now, requiring const_rtx and rtx.
11836
11837 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11838
11839         * target.def (unwind_emit): Strengthen param "insn" from rtx to
11840         rtx_insn *.
11841         (final_postscan_insn): Likewise.
11842         (adjust_cost): Likewise.
11843         (adjust_priority): Likewise.
11844         (variable_issue): Likewise.
11845         (macro_fusion_pair_p): Likewise.
11846         (dfa_post_cycle_insn): Likewise.
11847         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
11848         (first_cycle_multipass_issue): Likewise.
11849         (dfa_new_cycle): Likewise.
11850         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
11851         (speculate_insn): Likewise for param "insn".
11852         (gen_spec_check): Likewise for params "insn" and "label".
11853         (get_insn_spec_ds): Likewise for param "insn".
11854         (get_insn_checked_ds): Likewise.
11855         (dispatch_do): Likewise.
11856         (dispatch): Likewise.
11857         (cannot_copy_insn_p): Likewise.
11858         (invalid_within_doloop): Likewise.
11859         (legitimate_combined_insn): Likewise.
11860         (needed): Likewise.
11861         (after): Likewise.
11862
11863         * doc/tm.texi: Automatically updated to reflect changes to
11864         target.def.
11865
11866         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
11867         working with insn.
11868         (schedule_block): Likewise.
11869         (sched_init): Likewise.
11870         (sched_speculate_insn): Strengthen param "insn" from rtx to
11871         rtx_insn *.
11872         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
11873         working with insn.
11874         * hooks.c (hook_bool_rtx_true): Rename to...
11875         hook_bool_rtx_insn_true): ...this, and strengthen first param from
11876         rtx to rtx_insn *.
11877         (hook_constcharptr_const_rtx_null): Rename to...
11878         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
11879         first param from const_rtx to const rtx_insn *.
11880         (hook_bool_rtx_int_false): Rename to...
11881         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
11882         param from rtx to rtx_insn *.
11883         (hook_void_rtx_int): Rename to...
11884         (hook_void_rtx_insn_int): ...this, and strengthen first param from
11885         rtx to rtx_insn *.
11886
11887         * hooks.h (hook_bool_rtx_true): Rename to...
11888         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
11889         rtx to rtx_insn *.
11890         (hook_bool_rtx_int_false): Rename to...
11891         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
11892         param from rtx to rtx_insn *.
11893         (hook_void_rtx_int): Rename to...
11894         (hook_void_rtx_insn_int): ...this, and strengthen first param from
11895         rtx to rtx_insn *.
11896         (hook_constcharptr_const_rtx_null): Rename to...
11897         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
11898         first param from const_rtx to const rtx_insn *.
11899
11900         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
11901         and local "prev" from rtx to rtx_insn *.
11902
11903         * sched-int.h (sched_speculate_insn): Strengthen first param from
11904         rtx to rtx_insn *.
11905
11906         * sel-sched.c (create_speculation_check): Likewise for local "label".
11907         * targhooks.c (default_invalid_within_doloop): Strengthen param
11908         "insn" from const_rtx to const rtx_insn *.
11909         * targhooks.h (default_invalid_within_doloop): Strengthen param
11910         from const_rtx to const rtx_insn *.
11911
11912         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
11913         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
11914
11915         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
11916         "insn".
11917         (arc_invalid_within_doloop): Likewise, with const.
11918
11919         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
11920         (arm_cannot_copy_insn_p): Likewise for param "insn".
11921         (arm_unwind_emit): Likewise.
11922
11923         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
11924         "dep_insn".
11925
11926         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
11927         (c6x_variable_issue): Likewise.  Removed now-redundant checked
11928         cast.
11929         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
11930
11931         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
11932         Likewise for param "insn".
11933         (epiphany_mode_after): Likewise.
11934         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
11935         params "insn", "dep_insn".
11936         (epiphany_mode_needed): Likewise for param "insn".
11937         (epiphany_mode_after): Likewise.
11938
11939         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
11940         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
11941         (ix86_avx_u128_mode_needed): Likewise.
11942         (ix86_i387_mode_needed): Likewise.
11943         (ix86_mode_needed): Likewise.
11944         (ix86_avx_u128_mode_after): Likewise.
11945         (ix86_mode_after): Likewise.
11946         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
11947         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
11948         (ix86_adjust_priority): Likewise for param "insn".
11949         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
11950         (do_dispatch): Likewise.
11951         (has_dispatch): Likewise.
11952         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
11953
11954         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
11955         reflect renaming of default hook implementation from
11956         hook_constcharptr_const_rtx_null to
11957         hook_constcharptr_const_rtx_insn_null.
11958         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
11959         rtx to rtx_insn *.
11960         (ia64_variable_issue): Likewise for param "insn".
11961         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
11962         (ia64_dfa_new_cycle): Likewise.
11963         (ia64_get_insn_spec_ds): Likewise.
11964         (ia64_get_insn_checked_ds): Likewise.
11965         (ia64_speculate_insn): Likewise.
11966         (ia64_gen_spec_check): Likewise for params "insn", "label".
11967         (ia64_asm_unwind_emit): Likewise for param "insn".
11968
11969         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
11970
11971         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
11972         "insn", "def_insn".
11973         (m68k_sched_variable_issue): Likewise for param "insn".
11974
11975         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
11976         "def_insn".
11977
11978         * config/microblaze/microblaze.c (microblaze_adjust_cost):
11979         Likewise for params "insn", "dep".
11980
11981         * config/mips/mips.c (mips_adjust_cost): Likewise.
11982         (mips_variable_issue): Likewise for param "insn".
11983         (mips_final_postscan_insn): Likewise.
11984
11985         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
11986         for params "insn", "dep".
11987
11988         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
11989         "dep_insn".
11990         (pa_adjust_priority): Likewise for param "insn".
11991
11992         * config/picochip/picochip.c (picochip_sched_adjust_cost):
11993         Likewise for params "insn", "dep_insn".
11994
11995         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
11996         param "insn".
11997         (rs6000_variable_issue): Likewise.
11998         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
11999         (rs6000_debug_adjust_cost): Likewise.
12000         (rs6000_adjust_priority): Likewise for param "insn".
12001         (rs6000_use_sched_lookahead_guard): Likewise.
12002         (get_next_active_insn): Likewise for return type and both params.
12003         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12004         and locals "insn", "next_insn".
12005         (pad_groups): Likewise.
12006
12007         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12008         "insn".
12009         (s390_cannot_copy_insn_p): Likewise.
12010         (s390_sched_variable_issue): Likewise for third param, eliminating
12011         checked cast.
12012         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12013         default hook implementation from hook_constcharptr_const_rtx_null
12014         to hook_constcharptr_const_rtx_insn_null.
12015
12016         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12017         from rtx to rtx_insn *.
12018         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12019         (sh_variable_issue): Likewise for param "insn".
12020         (sh_dfa_new_cycle): Likewise.
12021         (sh_mode_needed): Likewise.
12022         (sh_mode_after): Likewise.
12023
12024         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12025         params "insn", "dep_insn".
12026         (hypersparc_adjust_cost): Likewise.
12027         (sparc_adjust_cost): Likewise.
12028
12029         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12030         param, eliminated checked cast.
12031         (spu_sched_adjust_cost): Likewise for first and third params.
12032
12033         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12034         params "insn" and "dep_insn" from rtx to rtx_insn *.
12035
12036         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12037
12038 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12039
12040         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12041         (set_is_load_p): ...this, updating to work on a SET pattern rather
12042         than an insn.
12043         (is_store_insn): Rename to...
12044         (set_is_store_p): ...this, updating to work on a SET pattern
12045         rather than an insn.
12046         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12047         top of function to where it is needed.  Rewrite the bogus
12048         condition that checks for "insn" and "dep" being PARALLEL to
12049         instead use single_set, introducing locals "insn_set" and
12050         "dep_set".  Given that we only ever returned "cost" for a non-pair
12051         of SETs, bail out early if we don't have a pair of SET.
12052         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12053         use the new locals "insn_set" and "dep_set", and update calls to
12054         is_load_insn and is_store_insn to be calls to set_is_load_p and
12055         set_is_store_p.
12056
12057 2014-08-27  Guozhi Wei  <carrot@google.com>
12058
12059         PR target/62262
12060         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12061         amount before using it.
12062
12063 2014-08-27  Richard Biener  <rguenther@suse.de>
12064
12065         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12066         get_maxval_strlen inside a more useful API.
12067         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12068         (gimple_fold_builtin): ... caller.
12069         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12070         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12071         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12072         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12073         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12074         gimple_fold_builtin_sprintf): Adjust to compute maxval
12075         themselves.
12076
12077 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12078
12079         PR other/62248
12080         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12081
12082 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12083             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12084             Anna Tikhonova  <anna.tikhonova@intel.com>
12085             Ilya Tocar  <ilya.tocar@intel.com>
12086             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12087             Ilya Verbin  <ilya.verbin@intel.com>
12088             Kirill Yukhin  <kirill.yukhin@intel.com>
12089             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12090
12091         * config/i386/sse.md
12092         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12093         Use `concat_tg_mode' attribute to determine asm register size.
12094
12095 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12096             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12097             Anna Tikhonova  <anna.tikhonova@intel.com>
12098             Ilya Tocar  <ilya.tocar@intel.com>
12099             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12100             Ilya Verbin  <ilya.verbin@intel.com>
12101             Kirill Yukhin  <kirill.yukhin@intel.com>
12102             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12103
12104         * config/i386/sse.md
12105         (define_mode_iterator VI48_AVX512VL): New.
12106         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12107         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12108         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12109         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12110         with VI1): Change mode iterator.
12111         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12112         with VI_ULOADSTORE_BW_AVX512VL): New.
12113         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12114         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12115         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12116         with VI1): Change mode iterator.
12117         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12118         with VI_ULOADSTORE_BW_AVX512VL): New.
12119         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12120         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12121         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12122         with VI1): Change mode iterator.
12123         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12124         with VI_ULOADSTORE_BW_AVX512VL): New.
12125         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12126         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12127         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12128         (define_insn "<avx512>_storedqu<mode>_mask" with
12129         VI48_AVX512VL): New.
12130         (define_insn "<avx512>_storedqu<mode>_mask" with
12131         VI12_AVX512VL): Ditto.
12132
12133 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12134             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12135             Anna Tikhonova  <anna.tikhonova@intel.com>
12136             Ilya Tocar  <ilya.tocar@intel.com>
12137             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12138             Ilya Verbin  <ilya.verbin@intel.com>
12139             Kirill Yukhin  <kirill.yukhin@intel.com>
12140             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12141
12142         * config/i386/sse.md
12143         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12144         (define_mode_iterator VI48_AVX512BW): New.
12145         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12146         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12147         with VI48_AVX2_48_AVX512F): New.
12148         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12149         with VI2_AVX512VL): Ditto.
12150
12151 2014-08-27  Richard Biener  <rguenther@suse.de>
12152
12153         PR middle-end/62239
12154         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12155         (fold_builtin_3): Do not fold strcat_chk here.
12156         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12157         from builtins.c.
12158         (gimple_fold_builtin): Fold strcat_chk here.
12159
12160 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12161
12162         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12163         * dwarf2out.c (dwarf2out_decl): Make static.
12164
12165 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12166
12167         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12168
12169 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12170
12171         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12172         from rtx to rtx_insn *.
12173         (cselib_lookup_from_insn): Likewise for final param.
12174         (cselib_subst_to_values_from_insn): Likewise.
12175         (cselib_add_permanent_equiv): Likewise.
12176
12177         * cselib.c (cselib_current_insn): Likewise for this variable.
12178         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12179         (cselib_lookup_from_insn): Likewise.
12180         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12181         "save_cselib_current_insn".
12182         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12183
12184         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12185         from rtx to rtx_insn *.
12186
12187 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12188
12189         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12190         rtx_insn *.
12191
12192 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12193
12194         * df.h (df_dump_insn_problem_function): Strengthen first param of
12195         this callback from const_rtx to const rtx_insn *.
12196         (struct df_insn_info): Strengthen field "insn" from rtx to
12197         rtx_insn *.
12198         (DF_REF_INSN): Eliminate this function, reinstating the older
12199         macro definition.
12200         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12201         (df_reg_defined): Likewise.
12202         (df_find_use): Likewise.
12203         (df_reg_used): Likewise.
12204         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12205         const rtx_insn *.
12206         (df_dump_insn_bottom): Likewise.
12207         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12208         (df_insn_debug_regno): Likewise.
12209         (debug_df_insn): Likewise.
12210         (df_rd_simulate_one_insn): Likewise for param 2.
12211         (df_word_lr_simulate_defs): Likewise for param 1.
12212         (df_word_lr_simulate_uses): Likewise.
12213         (df_md_simulate_one_insn): Likewise for param 2.
12214         (df_simulate_find_noclobber_defs): Likewise for param 1.
12215         (df_simulate_find_defs): Likewise.
12216         (df_simulate_defs): Likewise.
12217         (df_simulate_uses): Likewise.
12218         (df_simulate_one_insn_backwards): Likewise for param 2.
12219         (df_simulate_one_insn_forwards): Likewise.
12220         (df_uses_create): Likewise for param 2.
12221         (df_insn_create_insn_record): Likewise for param 1.
12222         (df_insn_delete): Likewise.
12223         (df_insn_rescan): Likewise.
12224         (df_insn_rescan_debug_internal): Likewise.
12225         (df_insn_change_bb): Likewise.
12226         (df_notes_rescan): Likewise.
12227         * rtl.h (remove_death): Likewise for param 2.
12228         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12229         const rtx_insn *.
12230         * sched-int.h (reemit_notes): Strengthen param from rtx to
12231         rtx_insn *.
12232         * valtrack.h (propagate_for_debug): Likewise for param 1.
12233
12234         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12235         local "tmp_rtx" from const_rtx to const rtx_insn *.
12236         * combine.c (remove_death): Strengthen param "insn" from rtx to
12237         rtx_insn *.
12238         (move_deaths): Likewise for local "where_dead".
12239         * cse.c (delete_trivially_dead_insns): Introduce local
12240         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12241         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12242         rtx_insn *.
12243         (df_reg_defined): Likewise.
12244         (df_find_use): Likewise.
12245         (df_reg_used): Likewise.
12246         (df_dump_insn_problem_data): Strengthen param "insn" from
12247         const_rtx to const rtx_insn *.
12248         (df_dump_insn_top): Likewise.
12249         (df_dump_insn_bottom): Likewise.
12250         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12251         (df_insn_debug_regno): Likewise.
12252         (debug_df_insn): Likewise.
12253         (DF_REF_INSN): Delete.
12254         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12255         from rtx to rtx_insn *.
12256         (df_chain_insn_top_dump): Strengthen param "insn" from
12257         const_rtx to const rtx_insn *.
12258         (df_chain_insn_bottom_dump): Likewise.
12259         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12260         rtx_insn *.
12261         (df_word_lr_simulate_uses): Likewise.
12262         (df_print_note): Likewise.
12263         (df_remove_dead_and_unused_notes): Likewise.
12264         (df_set_unused_notes_for_mw): Likewise.
12265         (df_set_dead_notes_for_mw): Likewise.
12266         (df_create_unused_note): Likewise.
12267         (df_simulate_find_defs): Likewise.
12268         (df_simulate_find_uses): Likewise.
12269         (df_simulate_find_noclobber_defs): Likewise.
12270         (df_simulate_defs): Likewise.
12271         (df_simulate_uses): Likewise.
12272         (df_simulate_one_insn_backwards): Likewise.
12273         (df_simulate_one_insn_forwards): Likewise.
12274         (df_md_simulate_one_insn): Likewise.
12275         * df-scan.c (df_uses_create): Likewise.
12276         (df_insn_create_insn_record): Likewise.
12277         (df_insn_delete): Likewise.
12278         (df_insn_rescan): Likewise.
12279         (df_insn_rescan_debug_internal): Likewise.
12280         (df_insn_change_bb): Likewise.
12281         (df_notes_rescan): Likewise.
12282         (df_refs_add_to_chains): Likewise.
12283         (df_insn_refs_verify): Likewise.
12284         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12285         when invoking df_insn_delete.
12286         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12287         (set_unique_reg_note): Add checked cast.
12288         * final.c (cleanup_subreg_operands): Likewise.
12289         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12290         "insn" from rtx to rtx_insn *.
12291         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12292         "last" from rtx to rtx_insn *.
12293         * ira-emit.c (change_regs_in_insn): New function.
12294         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12295         Invoke change_regs_in_insn rather than change_regs.
12296         * ira.c (update_equiv_regs): Strengthen locals "insn",
12297         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12298         for_each_rtx_in_insn rather than for_each_rtx.
12299         * recog.c (confirm_change_group): Add checked casts.
12300         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12301         Add checked cast.
12302         (peep2_fill_buffer): Add checked cast.
12303         * rtlanal.c (remove_note): Likewise.
12304         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12305         locals "next" "end" from rtx to rtx_insn *.
12306
12307 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12308
12309         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12310         to rtx_insn *.
12311         (struct reg_use_data): Likewise for field "insn".
12312         (insn_cost): Likewise for param.
12313         (real_insn_for_shadow): Likewise for return type and param.
12314         (increase_insn_priority): Likewise for param 1.
12315         (debug_dependencies): Likewise for both params.
12316
12317         * haifa-sched.c (insn_delay): Likewise for param "insn".
12318         (real_insn_for_shadow): Likewise for return type and param "insn".
12319         (update_insn_after_change): Likewise for param "insn".
12320         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12321         "other".
12322         (insn_cost): Likewise for param "insn".
12323         (increase_insn_priority): Likewise.
12324         (calculate_reg_deaths): Likewise.
12325         (setup_insn_reg_pressure_info): Likewise.
12326         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12327         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12328         (model_recompute): Likewise.
12329         (must_restore_pattern_p): Likewise for param "next".
12330         (model_excess_cost): Likewise for param "insn".
12331         (queue_remove): Likewise.
12332         (adjust_priority): Likewise for param "prev".
12333         (update_register_pressure): Likewise for param "insn".
12334         (setup_insn_max_reg_pressure): Likewise for local "insn".
12335         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12336         (model_add_to_schedule): Likewise.
12337         (model_reset_queue_indices): Likewise for local "insn".
12338         (unschedule_insns_until): Strengthen local "recompute_vec" from
12339         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12340         "con" from rtx to rtx_insn *.
12341         (restore_last_backtrack_point): Likewise for both locals "x". Add
12342         checked casts.
12343         (estimate_insn_tick): Likewise for param "insn".
12344         (commit_schedule): Likewise for params "prev_head", "tail" and
12345         local "x".
12346         (verify_shadows): Likewise for locals "i1", "i2".
12347         (dump_insn_stream): Likewise for params "head", "tail" and locals
12348         "next_tail", "insn".
12349         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12350         cast.
12351         (fix_inter_tick): Likewise for params "head", "tail".
12352         (create_check_block_twin): Likewise for local "jump".
12353         (haifa_change_pattern): Likewise for param "insn".
12354         (haifa_speculate_insn): Likewise.
12355         (dump_new_block_header): Likewise for params "head", "tail".
12356         (fix_jump_move): Likewise for param "jump".
12357         (move_block_after_check): Likewise.
12358         (sched_init_insn_luid): Likewise for param "insn".
12359         (sched_init_luids): Likewise for local "insn".
12360         (insn_luid): Likewise for param "insn".
12361         (init_h_i_d): Likewise.
12362         (haifa_init_h_i_d): Likewise for local "insn".
12363         (haifa_init_insn): Likewise for param "insn".
12364         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12365         "other".
12366         (create_insn_reg_use): Likewise for param "insn".
12367         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12368         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12369         "tail" from rtx to rtx_insn *.
12370         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12371         "insn", "next_tail".
12372
12373 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12374
12375         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12376         from rtx to rtx_insn *.
12377         (model_add_to_schedule): Likewise for locals "start", "end",
12378         "iter".
12379
12380 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12381
12382         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12383         rtx_insn *.
12384         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12385         "to" and locals "insn", "next", "copy".  Remove now-redundant
12386         checked cast.
12387
12388 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12389
12390         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12391         rtx_insn * and param 4 from rtx * to rtx_insn **.
12392         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12393         param 2 from rtx * to rtx_insn **.
12394
12395         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12396         rtx_insn * and final param from rtx * to rtx_insn **.
12397
12398         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12399         from rtx to rtx_insn *.
12400         (try_head_merge_bb): Likewise for both locals named "move_upto".
12401         * df-problems.c (can_move_insns_across): Likewise for params
12402         "from", "to", "across_from", "across_to" and locals "insn",
12403         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12404         rtx_insn **.
12405         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12406         from rtx to rtx_insn *.
12407         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12408         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12409         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12410         rtx_insn *.
12411         (noce_try_abs): Likewise.
12412         (noce_get_condition): Likewise for param "jump".  Strengthen param
12413         "earliest" from rtx * to rtx_insn **.
12414         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12415         rtx_insn *.
12416         (find_cond_trap): Likewise.
12417         (dead_or_predicable): Likewise for local "earliest".
12418         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12419         checked cast.
12420         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12421         and local "prev".  Strengthen param "earliest" from rtx * to
12422         rtx_insn **.
12423         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12424         Strengthen param "earliest" from rtx * to rtx_insn **.
12425
12426 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12427
12428         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12429         "to" and local "insn" from rtx to rtx_insn *.
12430
12431 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12432
12433         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12434         from rtx to rtx_insn *.
12435         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12436         (code_motion_path_driver): Likewise for local "last_insn".
12437         (simplify_changed_insns): Likewise for local "insn".
12438
12439 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12440
12441         * rtl.h (push_to_sequence): Strengthen param from rtx to
12442         rtx_insn *.
12443         (push_to_sequence2): Likewise for both params.
12444         (delete_insns_since): Likewise for param.
12445         (reorder_insns_nobb): Likewise for all three params.
12446         (set_new_first_and_last_insn): Likewise for both params.
12447
12448         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12449         rtx_insn *.  Remove now-redundant cast.
12450         (set_last_insn): Likewise.
12451
12452         * builtins.c (expand_builtin_return): Strengthen local
12453         "call_fusage" from rtx to rtx_insn *.
12454         * cfgrtl.c (create_basic_block_structure): Likewise for local
12455         "after".
12456         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12457         "first", "last" and local "insn".
12458         (delete_insns_since): Likewise for param "from".
12459         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12460         and local "x".
12461         (push_to_sequence): Likewise for param "first" and local "last".
12462         (push_to_sequence2): Likewise for params "first" and "last".
12463         * lra.c (emit_add3_insn): Likewise for local "last".
12464         (lra_emit_add): Likewise.
12465         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12466         "last_insn".
12467         (process_address_1): Likewise for locals "insn", last".
12468         * modulo-sched.c (ps_first_note): Likewise for return type.
12469         * optabs.c (expand_binop_directly): Likewise for param "last".
12470
12471 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12472
12473         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12474         to rtx_insn*.
12475         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12476
12477 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12478
12479         * function.h (struct sequence_stack): Strengthen fields "first"
12480         and "last" from rtx to rtx_insn *.
12481         (struct emit_status): Likewise for fields "x_first_insn" and
12482         "x_last_insn".
12483
12484         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12485         (set_first_insn): Add checked cast.
12486         (get_last_insn): Remove now-redundant checked cast.
12487         (set_last_insn): Add checked cast.
12488
12489         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12490         "saved_first" and "saved_last" from rtx to rtx_insn *.
12491
12492 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12493
12494         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12495         (unlink_insn_chain): Strengthen both params from rtx to
12496         rtx_insn *.
12497
12498         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12499         variable.
12500         (unlink_insn_chain): Likewise for params "first" and "last".
12501         Remove now-redundant checked cast.
12502         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12503         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12504         rtx_insn *.
12505         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12506         params.
12507         (add_insn): Likewise for param "insn" and local "prev".
12508         (add_insn_after_nobb): Likewise for both params and local "next".
12509         (add_insn_before_nobb): Likewise for both params and local "prev".
12510         (add_insn_after): Rename param "after" to "uncast_after",
12511         introducing local "after" with another checked cast.
12512         (add_insn_before): Rename params "insn" and "before", giving them
12513         "uncast_" prefixes, adding the old names back using checked casts.
12514         (emit_note_after): Likewise for param "after".
12515         (emit_note_before): Likewise for param "before".
12516         (emit_label): Add a checked cast.
12517
12518 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12519
12520         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12521         "insn" from rtx to rtx_insn *.
12522
12523         * cselib.c (cselib_record_sets_hook): Likewise.
12524
12525         * var-tracking.c (add_with_sets): Likewise, renaming back from
12526         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12527         to rtx_insn *.
12528
12529 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12530
12531         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12532         and "header_" from rtx to rtx_insn *.
12533         (struct basic_block_d): Likewise for field "head_" within "x"
12534         field of union basic_block_il_dependent.
12535         (BB_HEAD): Drop function...
12536         (SET_BB_HEAD): ...and this function in favor of...
12537         (BB_HEAD): ...reinstate macro.
12538         (BB_END): Drop function...
12539         (SET_BB_END): ...and this function in favor of...
12540         (BB_END): ...reinstate macro.
12541         (BB_HEADER): Drop function...
12542         (SET_BB_HEADER): ...and this function in favor of...
12543         (BB_HEADER): ...reinstate macro.
12544
12545         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12546         (fix_crossing_unconditional_branches): Likewise.
12547         * caller-save.c (save_call_clobbered_regs): Likewise.
12548         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12549         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12550         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12551         (merge_blocks_move_successor_nojumps): Likewise.
12552         (outgoing_edges_match): Update use of for_each_rtx to
12553         for_each_rtx_in_insn.
12554         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12555         (expand_gimple_cond): Likewise.
12556         (expand_gimple_tailcall): Likewise.
12557         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12558         SET_BB_END.
12559         (construct_exit_block): Drop use of SET_BB_END.
12560         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12561         rtx_insn *.
12562         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12563         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12564         SET_BB_HEAD and SET_BB_END.
12565         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12566         SET_BB_END.
12567         (rtl_delete_block): Drop use of SET_BB_HEAD.
12568         (rtl_split_block): Drop use of SET_BB_END.
12569         (emit_nop_for_unique_locus_between): Likewise.
12570         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12571         (block_label): Drop use of SET_BB_HEAD.
12572         (fixup_abnormal_edges): Drop use of SET_BB_END.
12573         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12574         (relink_block_chain): Likewise.
12575         (fixup_reorder_chain): Drop use of SET_BB_END.
12576         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12577         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12578         rtx_insn **.  Drop use of SET_BB_HEADER.
12579         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12580         SET_BB_HEAD.
12581         (BB_HEAD): Delete this function.
12582         (SET_BB_HEAD): Likewise.
12583         (BB_END): Likewise.
12584         (SET_BB_END): Likewise.
12585         (BB_HEADER): Likewise.
12586         (SET_BB_HEADER): Likewise.
12587         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12588         "uncast_insn", adding a new local "insn" and a checked cast to
12589         rtx_insn *.  Drop use of SET_BB_END.
12590         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12591         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12592         (reorder_insns): Drop use of SET_BB_END.
12593         (emit_insn_after_1): Strengthen param "first" and locals "last",
12594         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12595         (emit_pattern_after_noloc): Add checked cast.
12596         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12597         (restore_other_notes): Likewise.
12598         (move_insn): Likewise.
12599         (sched_extend_bb): Likewise.
12600         (fix_jump_move): Likewise.
12601         * ifcvt.c (noce_process_if_block): Likewise.
12602         (dead_or_predicable): Likewise.
12603         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12604         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12605         * sel-sched-ir.c (sel_move_insn): Likewise.
12606         * sel-sched.c (move_nop_to_previous_block): Likewise.
12607
12608         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12609         SET_BB_END.
12610         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12611
12612 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12613
12614         * basic-block.h (create_basic_block_structure): Strengthen params
12615         1 "head" and 2 "end" from rtx to rtx_insn *.
12616         * cfgrtl.c (create_basic_block_structure): Likewise.
12617         (rtl_create_basic_block): Update casts from void * to rtx to
12618         rtx_insn *, so that we can pass them as rtx_insn * to
12619         create_basic_block_structure.
12620         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12621
12622 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12623
12624         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12625         rtx_insn **.
12626         (check_for_inc_dec): Strengthen param "insn" from rtx to
12627         rtx_insn *.
12628
12629         * cselib.h (cselib_process_insn): Likewise.
12630
12631         * cselib.c (cselib_record_sets): Likewise.
12632         (cselib_process_insn): Likewise.
12633
12634         * dse.c (struct insn_info): Likewise for field "insn".
12635         (check_for_inc_dec_1): Likewise for local "insn".
12636         (check_for_inc_dec): Likewise for param "insn".
12637         (scan_insn): Likewise.
12638         (dse_step1): Likewise for local "insn".
12639
12640         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12641         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12642
12643 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12644
12645         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12646         from rtx to rtx_insn *.
12647         (DEP_PRO): Delete this function and...
12648         (SET_DEP_PRO): ...this function in favor of...
12649         (DEP_PRO): ...reinstate this macro.
12650         (DEP_CON): Delete this function and...
12651         (SET_DEP_CON): ...this function in favor of...
12652         (DEP_CON): ...reinstate this old macro.
12653         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12654         (init_dep): Likewise.
12655         (set_priorities): Likewise for both params.
12656         (sd_copy_back_deps): Likewise for params 1 and 2.
12657
12658         * haifa-sched.c (priority): Likewise for param "insn" and local
12659         "next".
12660         (set_priorities): Likewise for params "head" and "tail" and local
12661         "insn".
12662         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12663         local "consumer".
12664         (add_to_speculative_block): Add a checked cast.
12665         (create_check_block_twin): Drop use of SET_DEP_CON.
12666         (add_jump_dependencies): Strengthen params "insn" and "jump" from
12667         rtx to rtx_insn *.
12668
12669         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
12670         Drop use of SET_DEP_PRO
12671         (init_dep): Strengthen params "pro" and "con" from rtx to
12672         rtx_insn *.
12673         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
12674         use of SET_DEP_CON.
12675         (DEP_PRO): Delete.
12676         (DEP_CON): Delete.
12677         (SET_DEP_PRO): Delete.
12678         (SET_DEP_CON): Delete.
12679
12680 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12681
12682         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
12683         from rtx to rtx_insn *.
12684         (VINSN_INSN_RTX): Eliminate rvalue function and...
12685         (SET_VINSN_INSN): ...lvalue function in favor of...
12686         (VINSN_INSN_RTX): reinstate this old macro.
12687
12688         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
12689         in favor of VINSN_INSN_RTX.
12690         (VINSN_INSN_RTX): Delete this function.
12691         (SET_VINSN_INSN_RTX): Likewise.
12692
12693 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12694
12695         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
12696         (BND_TO): Delete this function and...
12697         (SET_BND_TO): ...this functions in favor of...
12698         (BND_TO): ...reinstating this macro.
12699         (struct _fence): Strengthen field "executing_insns" from
12700         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
12701         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
12702         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
12703         and param "insn" from rtx to insn_t.
12704         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
12705         rtx_insn *.
12706
12707         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
12708         vec<rtx_insn *> .
12709         (rtx_vec_t): Likewise.
12710         (struct sched_deps_info_def): Strengthen param of "start_insn"
12711         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
12712         "note_mem_dep" callback and first param of "note_dep" callback.
12713
12714         * haifa-sched.c (add_to_speculative_block): Strengthen param
12715         "insn" from rtx to rtx_insn *.
12716         (clear_priorities): Likewise.
12717         (calc_priorities): Likewise for local "insn".
12718
12719         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
12720         Remove redundant checked cast.
12721         (haifa_note_mem_dep): Likewise for param "pending_insn".
12722         (haifa_note_dep): Likewise for param "elem".
12723         (note_mem_dep): Likewise for param "e".
12724         (sched_analyze_1): Add checked casts.
12725         (sched_analyze_2): Likewise.
12726
12727         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
12728         from rtx to rtx_insn *.
12729         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
12730         from vec<rtx> * to vec<rtx_insn *> *.
12731
12732         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
12733         scaffolding.
12734         (flist_add): Strengthen param "executing_insns" from
12735         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12736         (advance_deps_context): Remove now-redundant checked cast.
12737         (init_fences): Replace uses of NULL_RTX with NULL.
12738         (merge_fences): Strengthen params "last_scheduled_insn" and
12739         "sched_next" from rtx to rtx_insn * and "executing_insns" from
12740         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12741         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
12742         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
12743         an instruction, rather than doing double-duty as a pattern.
12744         (return_nop_to_pool): Update for change of insn_t.
12745         (deps_init_id): Remove now-redundant checked cast.
12746         (struct sched_scan_info_def): Strengthen param of "init_insn"
12747         callback from rtx to insn_t.
12748         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
12749         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
12750         NULL.
12751         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
12752         "end" from rtx to rtx_insn *.
12753         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
12754         (rtx insn_rtx, bool force_unique_p)
12755         (BND_TO): Delete function.
12756         (SET_BND_TO): Delete function.
12757
12758         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
12759         rtx to rtx_insn *.
12760         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
12761         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
12762         rtx to rtx_insn *.
12763         (undo_transformations): Likewise for param "insn".
12764         (update_liveness_on_insn): Likewise.
12765         (compute_live_below_insn): Likewise for param "insn" and local
12766         "succ".
12767         (update_data_sets): Likewise for param "insn".
12768         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
12769         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
12770         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
12771         rtx_insn *.
12772         (move_cond_jump): Likewise for param "insn".
12773         (move_cond_jump): Drop use of SET_BND_TO.
12774         (compute_av_set_on_boundaries): Likewise.
12775         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
12776         (update_and_record_unavailable_insns): Strengthen local "bb_end"
12777         from rtx to rtx_insn *.
12778         (maybe_emit_renaming_copy): Likewise for param "insn".
12779         (maybe_emit_speculative_check): Likewise.
12780         (handle_emitting_transformations): Likewise.
12781         (remove_insn_from_stream): Likewise.
12782         (code_motion_process_successors): Strengthen local "succ" from rtx
12783         to insn_t.
12784
12785 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12786
12787         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
12788         ilist_t, not _xlist_t;
12789         (ILIST_INSN): Define in terms of new union field "insn".
12790         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
12791         _XLIST_NEXT.
12792         (struct _list_node): Add new field "insn" to the union, of type
12793         insn_t.
12794         (ilist_add): Replace macro with an inline function, requiring an
12795         insn_t.
12796         (ilist_remove): Define this macro directly in terms of
12797         _list_remove, rather than indirectly via _xlist_remove.
12798         (ilist_clear): Likewise, in terms of _list_clear rather than
12799         _xlist_clear.
12800         (ilist_is_in_p): Replace macro with an inline function, requiring
12801         an insn_t.
12802         (_list_iter_cond_insn): New function.
12803         (ilist_iter_remove): Define this macro directly in terms of
12804         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
12805         (ilist_iterator): Define directly in terms of _list_iterator
12806         rather than indirectly through _xlist_iterator.
12807         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
12808         than in terms of _FOR_EACH_X.
12809         (FOR_EACH_INSN_1): Likewise.
12810
12811 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
12812
12813         PR target/60606
12814         PR target/61330
12815         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
12816         DECL_HARD_REGISTER and return for invalid register specifications.
12817         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
12818         DECL_HARD_REGISTER, call expand_one_error_var.
12819         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
12820         CC_REGNUM with non-MODE_CC modes.
12821         (arm_regno_class): Return NO_REGS for PC_REGNUM.
12822
12823 2014-08-26  Marek Polacek  <polacek@redhat.com>
12824
12825         PR c/61271
12826         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
12827
12828 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
12829
12830         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
12831         qi cost; add di cost.
12832         (cortexa57_addrcost_table): Likewise.
12833
12834 2014-08-26  Marek Polacek  <polacek@redhat.com>
12835
12836         PR c/61271
12837         * expr.c (is_aligning_offset): Remove logical not.
12838
12839 2014-08-26  Marek Polacek  <polacek@redhat.com>
12840
12841         PR c/61271
12842         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
12843         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
12844
12845 2014-08-26  Richard Biener  <rguenther@suse.de>
12846
12847         PR tree-optimization/62175
12848         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
12849         expand possibly trapping operations.
12850
12851 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12852
12853         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
12854         "insn" from rtx to rtx_insn *.
12855         (permute_load): Likewise for param "insn".
12856         (permute_store): Likewise.
12857         (handle_special_swappables): Likewise for local "insn".
12858         (replace_swap_with_copy): Likewise for locals "insn" and
12859         "new_insn".
12860         (rs6000_analyze_swaps): Likewise for local "insn".
12861
12862 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
12863
12864         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
12865         to rtx_insn *.
12866
12867 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
12868
12869         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
12870         "note_list" from rtx to rtx_insn *.
12871         (BB_NOTE_LIST): Replace this function and...
12872         (SET_BB_NOTE_LIST): ...this function with...
12873         (BB_NOTE_LIST): ...the former macro implementation.
12874
12875         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
12876         local "from_start" from rtx to rtx_insn *.  Strengthen param
12877         "to_endp" from rtx * to rtx_insn **.
12878
12879         * haifa-sched.c (concat_note_lists): Likewise.
12880         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
12881         BB_NOTE_LIST.
12882         (sel_restore_notes): Likewise.
12883         (move_bb_info): Likewise.
12884         (BB_NOTE_LIST): Delete this function.
12885         (SET_BB_NOTE_LIST): Delete this function.
12886         * sel-sched.c (create_block_for_bookkeeping): Eliminate
12887         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
12888
12889 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
12890
12891         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
12892         from rtx * to rtx_insn **.
12893         (reorder2): Likewise.
12894         (dependencies_evaluation_hook): Strengthen params "head", "tail"
12895         from rtx to rtx_insn *.
12896
12897         * doc/tm.texi: Update mechanically for above change to target.def.
12898
12899         * sched-int.h (note_list): Strengthen this variable from rtx to
12900         rtx_insn *.
12901         (remove_notes): Likewise for both params.
12902         (restore_other_notes): Likewise for return type and first param.
12903         (struct ready_list): Strengthen field "vec" from rtx * to
12904         rtx_insn **.
12905         (struct dep_replacement): Strenghten field "insn" from rtx to
12906         rtx_insn *.
12907         (struct deps_desc): Likewise for fields "last_debug_insn",
12908         "last_args_size".
12909         (struct haifa_sched_info): Likewise for callback field
12910         "can_schedule_ready_p"'s param, for first param of "new_ready"
12911         callback field, for both params of "rank" callback field, for
12912         first field of "print_insn" callback field (with a const), for
12913         both params of "contributes_to_priority" callback, for param
12914         of "insn_finishes_block_p" callback, for fields "prev_head",
12915         "next_tail", "head", "tail", for first param of "add_remove_insn"
12916         callback, for first param of "begin_schedule_ready" callback, for
12917         both params of "begin_move_insn" callback, and for second param
12918         of "advance_target_bb" callback.
12919         (add_dependence): Likewise for params 1 and 2.
12920         (sched_analyze): Likewise for params 2 and 3.
12921         (deps_analyze_insn): Likewise for param 2.
12922         (ready_element): Likewise for return type.
12923         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
12924         (try_ready): Strenghten param from rtx to rtx_insn *.
12925         (sched_emit_insn): Likewise for return type.
12926         (record_delay_slot_pair): Likewise for params 1 and 2.
12927         (add_delay_dependencies): Likewise for param.
12928         (contributes_to_priority): Likewise for both params.
12929         (find_modifiable_mems): Likewise.
12930
12931         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
12932         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
12933         "first_older_only_insn" from rtx to rtx_insn *.
12934         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
12935         rtx_insn **.
12936
12937         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
12938         "last_scheduled_iter0" from rtx to rtx_insn *.
12939         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
12940         (c6x_sched_reorder_1): Strengthen param "ready" and locals
12941         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
12942         "insn" from rtx to rtx_insn *.
12943         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
12944         rtx_insn **.
12945         (c6x_sched_reorder2): Strengthen param "ready" and locals
12946         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
12947         "insn" from rtx to rtx_insn *.
12948         (c6x_variable_issue):  Add a checked cast when assigning from insn
12949         to ss.last_scheduled_iter0.
12950         (split_delayed_branch): Strengthen param "insn" and local "i1"
12951         from rtx to rtx_insn *.
12952         (split_delayed_nonbranch): Likewise.
12953         (undo_split_delayed_nonbranch): Likewise for local "insn".
12954         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
12955         "entry_after", "end_packet", "head_insn", "tail_insn",
12956         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
12957         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
12958         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
12959         but add a checked cast on loop->start_label.  Consolidate calls to
12960         avoid assigning result of gen_spkernel to "insn", now an
12961         rtx_insn *.
12962
12963         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
12964         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
12965         rtx to rtx_insn *.
12966         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
12967         rtx_insn **.  Strengthen locals "top", "next" from rtx to
12968         rtx_insn *.
12969         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
12970         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12971         (add_parameter_dependencies): Strengthen params "call", "head" and
12972         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
12973         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
12974         (add_dependee_for_func_arg): Likewise for param "arg" and local
12975         "insn".
12976         (ix86_dependencies_evaluation_hook): Likewise for params "head",
12977         "tail" and locals "insn", "first_arg".
12978
12979         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
12980         for params "head", "tail" and locals "insn", "next", "next_tail".
12981         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
12982         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
12983         "insn", "lowest", "highest" from rtx to rtx_insn *.
12984         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
12985         rtx_insn **.
12986         (ia64_sched_reorder2): Likewise.
12987
12988         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
12989         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
12990         from rtx * to rtx_insn **.
12991         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
12992         rtx_insn **.
12993         (mep_print_sched_insn): Strengthen param "insn" from rtx to
12994         rtx_insn *.
12995         (mep_sched_reorder): Strengthen param "ready" from rtx * to
12996         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
12997         to rtx_insn *.
12998
12999         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13000         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13001         to rtx_insn *.
13002         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13003         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13004         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13005         rtx_insn **.
13006         (vr4130_reorder): Likewise.
13007         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13008         rtx to rtx_insn *.
13009         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13010         rtx_insn **.
13011         (mips_sched_reorder): Likewise.
13012         (mips_sched_reorder2): Likewise.
13013
13014         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13015
13016         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13017         Strengthen local "tmp" from rtx to rtx_insn *.
13018         (rs6000_sched_reorder2): Likewise.
13019
13020         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13021         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13022         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13023         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13024
13025         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13026         "tmp2" from rtx to rtx_insn *.
13027         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13028         Strengthen local "insn" from rtx to rtx_insn *.
13029         (ready_reorder): Strengthen param "ready" from rtx * to
13030         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13031         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13032         (sh_reorder2): Likewise.
13033
13034         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13035         local "insn" from rtx to rtx_insn *.
13036
13037         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13038         rtx_insn *.
13039         (scheduled_insns): Strengthen this variable from vec<rtx> to
13040         vec<rtx_insn *>.
13041         (set_modulo_params): Likewise for locals "i1", "i2".
13042         (record_delay_slot_pair): Likewise for params "i1", "i2".
13043         (add_delay_dependencies): Likewise for param "insn".
13044         (cond_clobbered_p): Likewise.
13045         (recompute_todo_spec): Likewise for local "prev".
13046         (last_scheduled_insn): Likewise for this variable.
13047         (nonscheduled_insns_begin): Likewise.
13048         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13049         rtx_insn **.
13050         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13051         rtx_insn *.
13052         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13053         Strengthen local "insn" from rtx to rtx_insn *.
13054         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13055         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13056         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13057         (ready_remove_first): Likewise for return type and local "t".
13058         (ready_element): Likewise for return type.
13059         (ready_remove): Likewise for return type and local "t".
13060         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13061         (check_clobbered_conditions): Strengthen local "x" from rtx to
13062         rtx_insn *, adding a checked cast.
13063         (schedule_insn): Likewise for param "insn".
13064         (remove_notes): Likewise for params "head", "tail" and locals
13065         "next_tail", "insn", "next".
13066         (struct haifa_saved_data): Likewise for fields
13067         "last_scheduled_insn", "nonscheduled_insns_begin".
13068         (save_backtrack_point): Update for change to field "vec" of
13069         struct ready_list.
13070         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13071         rtx_insn **.
13072         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13073         from rtx to rtx_insn *
13074         (resolve_dependencies): Strengthen param "insn" from rtx to
13075         rtx_insn *
13076         (restore_other_notes): Likewise for return type, for param "head"
13077         and local "note_head".
13078         (undo_all_replacements): Likewise for local "insn".
13079         (first_nonscheduled_insn): Likewise for return type and local "insn".
13080         (queue_to_ready): Likewise for local "insn", adding checked casts.
13081         (early_queue_to_ready): Likewise for local "insn".
13082         (debug_ready_list_1): Strengthen local "p" from rtx * to
13083         rtx_insn **.
13084         (move_insn): Strengthen param "insn" and local "note" from rtx to
13085         rtx_insn *
13086         (insn_finishes_cycle_p): Likewise for param "insn".
13087         (max_issue): Likewise for local "insn".
13088         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13089         to rtx_insn **.
13090         (commit_schedule): Strengthen param "prev_head" and local "insn"
13091         from rtx to rtx_insn *
13092         (prune_ready_list): Likewise for local "insn".
13093         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13094         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13095         (set_priorities): Likewise for local "prev_head".
13096         (try_ready): Likewise for param "next".
13097         (fix_tick_ready): Likewise.
13098         (change_queue_index): Likewise.
13099         (sched_extend_ready_list): Update for change to field "vec" of
13100         struct ready_list.
13101         (generate_recovery_code): Strengthen param "insn" from rtx to
13102         rtx_insn *.
13103         (begin_speculative_block): Likewise.
13104         (create_check_block_twin): Likewise for param "insn" and locals
13105         "label", "check", "twin".  Introduce local "check_pat" to avoid
13106         "check" being used as a plain rtx before being used as an insn.
13107         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13108         extracting elements from ready_list.
13109         (sched_remove_insn): Strengthen param "insn" from rtx to
13110         rtx_insn *.
13111         (sched_emit_insn): Likewise for return type.
13112         (ready_remove_first_dispatch): Likewise for return type and local
13113         "insn".
13114
13115         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13116
13117         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13118         const rtx_insn *.
13119
13120         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13121         from rtx to rtx_insn *.
13122         (add_dependence_list): Likewise for param "insn".  Add a checked
13123         cast.
13124         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13125         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13126         rtx_insn **.
13127         (chain_to_prev_insn): Strengthen param "insn" and locals
13128         "prec_nonnote", "i" from rtx to rtx_insn *.
13129         (flush_pending_lists): Likewise for param "insn".
13130         (cur_insn): Likewise for this variable.
13131         (haifa_start_insn): Add a checked cast.
13132         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13133         (sched_analyze_reg): Likewise for param "insn".
13134         (sched_analyze_1): Likewise.
13135         (sched_analyze_2): Likewise.  Add checked casts.
13136         (sched_analyze_insn): Likewise.  Also for local "prev".
13137         (deps_analyze_insn): Likewise for param "insn".
13138         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13139         (add_dependence_1): Likewise for params "insn", "elem".
13140         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13141         (parse_add_or_inc): Likewise for param "insn".
13142         (find_inc): Likewise for local "inc_cand".
13143         (find_modifiable_mems): Likewise for params "head", "tail" and
13144         locals "insn", "next_tail".
13145
13146         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13147         (begin_schedule_ready): Likewise for param "insn".
13148         (begin_move_insn): Likewise for params "insn" and "last".
13149         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13150         const rtx_insn *.
13151         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13152         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13153         (ebb_add_remove_insn): Likewise for param "insn".
13154         (advance_target_bb): Likewise.
13155
13156         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13157         "insn".
13158         (check_live): Likewise for param "insn".
13159         (init_ready_list): Likewise for local "insn".
13160         (can_schedule_ready_p): Likewise for param "insn".
13161         (begin_schedule_ready): Likewise.
13162         (new_ready): Likewise for param "next".
13163         (rgn_print_insn): Likewise for param "insn".
13164         (rgn_rank): Likewise for params "insn1", "insn2".
13165         (contributes_to_priority): Likewise for params "next", "insn".
13166         (rgn_insn_finishes_block_p): Likewise for param "insn".
13167         (add_branch_dependences): Likewise for params "head", "tail" and
13168         locals "insn", "last".
13169         (rgn_add_remove_insn): Likewise for param "insn".
13170         (advance_target_bb): Likewise.
13171
13172         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13173         const_rtx to const rtx_insn *.
13174
13175         * sel-sched-dump.h (sel_print_insn): Likewise.
13176
13177         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13178         (deps_init_id): Likewise.
13179
13180         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13181         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13182         rtx_insn **.
13183
13184 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13185
13186         * output.h (final_start_function): Strengthen param 1 from rtx to
13187         rtx_insn *.
13188
13189         * final.c (final_start_function): Likewise, renaming back from
13190         "uncast_first" to "first", and dropping the checked cast from rtx
13191         to rtx_insn *.
13192
13193 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13194
13195         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13196         * final.c (final): Likewise.  Rename param back from
13197         "uncast_first" to "first" and eliminate the checked cast from rtx
13198         to rtx_insn *.
13199
13200 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13201
13202         * output.h (shorten_branches): Strengthen param from rtx to
13203         rtx_insn *.
13204
13205         * final.c (shorten_branches): Likewise, renaming param back from
13206         "uncast_first" to "first", and dropping the checked cast from rtx
13207         to rtx_insn *.
13208
13209         * genattr.c (gen_attr): Likewise when writing out the prototype of
13210         shorten_branches.
13211
13212 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13213
13214         * sched-int.h (struct haifa_sched_info): Strengthen fields
13215         "prev_head" and "next_tail" from rtx to rtx_insn *.
13216
13217 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13218
13219         * rtl.h (rtx_jump_table_data::get_labels): New method.
13220         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13221         with use of the new rtx_jump_table_data::get_labels method.
13222         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13223         to rtx_jump_table_data *.  Simplify by using get_labels method.
13224         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13225         a dyn_cast, introducing local "table", using it to replace
13226         label-lookup logic with a get_labels method call.
13227         (patch_jump_insn): Simplify using get_labels method.
13228         * dwarf2cfi.c (create_trace_edges): Likewise.
13229         * rtlanal.c (label_is_jump_target_p): Likewise.
13230
13231 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13232
13233         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13234         to rtx_insn *.
13235
13236         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13237         (unshare_all_rtl_again): Likewise, also for local "p".
13238
13239 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13240
13241         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13242         to rtx_insn *.
13243         * cfgrtl.c (delete_insn_and_edges): Likewise.
13244
13245 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13246
13247         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13248         from rtx to rtx_insn *.
13249
13250         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13251
13252 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13253
13254         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13255         locals "returnjump", "epilogue_end", "insn", "next".
13256
13257         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13258         "returnjump" from rtx * to rtx_insn **.
13259         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13260
13261 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13262
13263         * basic-block.h (struct edge_def). Strengthen "r" within
13264         union edge_def_insns from rtx to rtx_insn *.
13265
13266         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13267         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13268         rtx_insn *.
13269         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13270         from rtx to rtx_insn *.
13271         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13272         rtx_insn *.
13273         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13274         (reg_used_on_edge): Likewise.
13275         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13276         (gt_pch_nx): New overload for rtx_insn *&.
13277         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13278         from rtx to rtx_insn *.
13279
13280 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13281
13282         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13283         from rtx to rtx_insn *.
13284         (BB_FOOTER): Replace function with access macro.
13285         (SET_BB_FOOTER): Delete.
13286
13287         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13288         with BB_FOOTER.
13289         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13290         (emit_barrier_after_bb): Likewise.
13291         (record_effective_endpoints): Likewise.
13292         (relink_block_chain): Likewise.
13293         (fixup_fallthru_exit_predecessor): Likewise.
13294         (cfg_layout_duplicate_bb): Likewise.
13295         (cfg_layout_split_block): Likewise.
13296         (cfg_layout_delete_block): Likewise.
13297         (cfg_layout_merge_blocks): Likewise.
13298         (BB_FOOTER): Delete function.
13299         (SET_BB_FOOTER): Delete function.
13300         * combine.c (update_cfg_for_uncondjump): Replace uses of
13301         SET_BB_FOOTER with BB_FOOTER.
13302
13303 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13304
13305         * except.h (struct eh_landing_pad_d): Strengthen field
13306         "landing_pad" from rtx to rtx_code_label *.
13307
13308         * except.c (sjlj_emit_dispatch_table): Likewise for param
13309         "dispatch_label"
13310         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13311
13312 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13313
13314         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13315         first param from rtx to rtx_insn *.
13316         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13317         field "set_frame_ptr_insn".
13318         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13319         "csend" from rtx to rtx_code_label *.
13320         (xtensa_expand_atomic): Likewise for local "csloop".
13321         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13322         rtx_insn *.
13323         (xtensa_call_tls_desc): Likewise for return type and locals
13324         "call_insn", "insns".
13325         (xtensa_legitimize_tls_address): Likewise for local "insns".
13326         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13327
13328 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13329
13330         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13331         first param from rtx to rtx_insn *.
13332         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13333         "insn".
13334
13335 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13336
13337         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13338         Strengthen param 1 from rtx to rtx_insn *.
13339         (tilepro_output_cbranch): Likewise.
13340         (tilepro_adjust_insn_length): Likewise.
13341         (tilepro_final_prescan_insn): Likewise for sole param.
13342
13343         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13344         Likewise for local "last".
13345         (cbranch_predicted_p): Likewise for param "insn".
13346         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13347         (tilepro_output_cbranch_with_opcode): Likewise.
13348         (tilepro_output_cbranch): Likewise.
13349         (frame_emit_load): Likewise for return type and locals "seq",
13350         "insn".
13351         (emit_sp_adjust): Likewise for return type and local "insn".
13352         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13353         "insn".
13354         (tilepro_adjust_insn_length): Likewise for param "insn".
13355         (next_insn_to_bundle): Likewise for return type and params
13356         "r", "end".
13357         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13358         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13359         local "new_insns".
13360         (match_addli_pcrel): Likewise for param "insn".
13361         (replace_addli_pcrel): Likewise.
13362         (match_auli_pcrel): Likewise.
13363         (replace_auli_pcrel): Likewise.
13364         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13365         "next_insn".
13366         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13367         "queue", "next_queue", "prev".
13368         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13369         (tilepro_final_prescan_insn): Likewise for param "insn".
13370
13371 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13372
13373         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13374         Strengthen param 1 from rtx to rtx_insn *.
13375         (tilegx_output_cbranch): Likewise.
13376         (tilegx_adjust_insn_length): Likewise.
13377         (tilegx_final_prescan_insn): Likewise for sole param.
13378
13379         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13380         or local "last".
13381         (cbranch_predicted_p): Likewise for param "insn".
13382         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13383         (tilegx_output_cbranch_with_opcode): Likewise.
13384         (tilegx_output_cbranch): Likewise.
13385         (frame_emit_load): Likewise for return type.
13386         (set_frame_related_p): Likewise for locals "seq", "insn".
13387         (emit_sp_adjust): Likewise for return type, and for local "insn".
13388         Introduce local "pat" for use in place of "insn" where the latter
13389         isn't an instruction.
13390         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13391         from rtx to rtx_insn *.
13392         (tilegx_adjust_insn_length): Likewise for param "insn".
13393         (next_insn_to_bundle): Likewise for return type and params "r" and
13394         "end".
13395         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13396         "end".
13397         (replace_insns): Likewise for params "old_insn", "new_insns".
13398         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13399         "new_insns".
13400         (replace_mov_pcrel_step2): Likewise.
13401         (replace_mov_pcrel_step3): Likewise.
13402         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13403         "next_insn".
13404         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13405         "queue", "next_queue", "prev".
13406         (tilegx_output_mi_thunk): Likewise for local "insn".
13407         (tilegx_final_prescan_insn): Likewise for param "insn".
13408
13409 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13410
13411         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13412         rtx to rtx_insn *.
13413         (frame_emit_load): Likewise.
13414         (frame_emit_add_imm): Likewise, also for local "insn".
13415         (spu_expand_prologue): Likewise for local "insn".
13416         (struct spu_bb_info): Likewise for field "prop_jump".
13417         (emit_nop_for_insn): Likewise for param "insn" and local
13418         "new_insn".
13419         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13420         "hbr_insn".
13421         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13422         locals "hint", "insn".
13423         (get_branch_target): Likewise for param "branch".
13424         (insn_clobbers_hbr): Likewise for param "insn".
13425         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13426         locals "insn", "before_4", "before_16".
13427         (insert_hbrp): Likewise for local "insn".
13428         (spu_machine_dependent_reorg): Likewise for locals "branch",
13429         "insn", "next", "bbend".
13430         (uses_ls_unit): Likewise for param "insn".
13431         (get_pipe): Likewise.
13432         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13433         introducing a checked cast.
13434         (spu_sched_adjust_cost): Likewise for params "insn" and
13435         "dep_insn".
13436         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13437         (spu_sms_res_mii): Likewise.
13438
13439 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13440
13441         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13442         from rtx to rtx_insn *.
13443         (output_cbranch): Likewise for param 6.
13444         (output_return): Likewise for param 1.
13445         (output_sibcall): Likewise.
13446         (output_v8plus_shift): Likewise.
13447         (output_v8plus_mult): Likewise.
13448         (output_v9branch): Likewise for param 7.
13449         (output_cbcond):  Likewise for param 3.
13450
13451         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13452         for local "insn".
13453         (sparc_legitimize_pic_address): Likewise.
13454         (sparc_emit_call_insn): Likewise.
13455         (emit_save_or_restore_regs): Likewise.
13456         (emit_window_save): Likewise for return type and local "insn".
13457         (sparc_expand_prologue): Likewise for local "insn".
13458         (sparc_flat_expand_prologue): Likewise.
13459         (output_return): Likewise for param "insn".
13460         (output_sibcall): Likewise for param "insn" and local "delay".
13461         (output_ubranch): Likewise for param "insn".
13462         (output_cbranch): Likewise.
13463         (output_cbcond): Likewise.
13464         (output_v9branch): Likewise.
13465         (output_v8plus_shift): Likewise.
13466         (sparc_output_mi_thunk): Likewise for local "insn".
13467         (get_some_local_dynamic_name): Likewise.
13468         (output_v8plus_mult): Likewise for param "insn".
13469
13470 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13471
13472         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13473         from rtx to rtx_insn *.
13474         (output_branchy_insn): Likewise for param 3.
13475         (output_far_jump): Likewise for param 1.
13476         (final_prescan_insn): Likewise.
13477         (sh_insn_length_adjustment): Likewise for sole param.
13478
13479         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13480         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13481         rtx_code_label *.
13482         (sh_emit_compare_and_set): Likewise for local "lab".
13483         (output_far_jump): Strengthen param "insn" and local "prev" from
13484         rtx to rtx_insn *.
13485         (output_branchy_insn): Likewise for param "insn" and local
13486         "next_insn".
13487         (output_ieee_ccmpeq): Likewise for param "insn".
13488         (struct label_ref_list_d): Strengthen field "label" from rtx to
13489         rtx_code_label *.
13490         (pool_node): Likewise.
13491         (pool_window_label): Likewise for this global.
13492         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13493         (dump_table): Strengthen params "start", "barrier" and local
13494         "scan" from rtx to rtx_insn *.
13495         (broken_move): Likewise for param "insn".
13496         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13497         Strengthen param "first_mova" from rtx * to rtx_insn **.
13498         (mova_p): Likewise for param "insn".
13499         (fixup_mova): Likewise for param "mova".
13500         (find_barrier): Likewise for return type, params "mova" and
13501         "from", and locals "barrier_before_mova", "found_barrier",
13502         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13503         "label" from rtx to rtx_code_label *.
13504         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13505         rtx to rtx_insn *.
13506         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13507         (split_branches): Likewise for param "first" and local "insn".
13508         (final_prescan_insn): Likewise for param "insn".
13509         (sequence_insn_p): Likewise for locals "prev", "next".
13510         (sh_insn_length_adjustment): Likewise for param "insn".
13511         (sh_can_redirect_branch): Likewise for local "insn".
13512         (find_r0_life_regions): Likewise for locals "end", "insn".
13513         (sh_output_mi_thunk): Likewise for local "insns".
13514
13515 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13516
13517         * config/score/score.c (score_output_mi_thunk): Strengthen local
13518         "insn" from rtx to rtx_insn *.
13519         (score_prologue): Likewise.
13520
13521 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13522
13523         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13524         1 from rtx to rtx_insn *.
13525         (s390_emit_jump): Likewise for return type.
13526         (s390_emit_call): Likewise.
13527         (s390_load_got): Likewise.
13528
13529         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13530         variable.
13531         (s390_match_ccmode): Likewise for param "insn".
13532         (s390_emit_jump): Likewise for return type.
13533         (s390_split_branches): Likewise for local "label".
13534         (struct constant): Strengthen field "label" from rtx to
13535         rtx_code_label *.
13536         (struct constant_pool): Likewise for field "label".  Strengthen
13537         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13538         rtx_insn *.
13539         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13540         insns.
13541         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13542         (s390_end_pool): Likewise.
13543         (s390_dump_pool): Likewise for local "insn".
13544         (s390_mainpool_start): Likewise.
13545         (s390_chunkify_start): Likewise.
13546         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13547         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13548         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13549         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13550         rtx_insn *.
13551         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13552         "jump", "label", "next_insn".
13553         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13554         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13555         "tbegin_insn".
13556         (s390_load_got): Likewise for return type and local "insns".
13557         (s390_save_gprs_to_fprs): Likewise for local "insn".
13558         (s390_restore_gprs_from_fprs): Likewise.
13559         (pass_s390_early_mach::execute): Likewise.
13560         (s390_emit_prologue): Likewise for local "insns".
13561         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13562         rtx_code_label *.
13563         (s390_emit_call): Strengthen return type and local "insn" from
13564         rtx to rtx_insn *.
13565         (s390_emit_tpf_eh_return): Likewise for local "insn".
13566         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13567         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13568         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13569         local "cur_insn".
13570         (s390_non_addr_reg_read_p): Likewise for param "insn".
13571         (find_cond_jump): Likewise for return type and param "insn".
13572         (s390_swap_cmp): Likewise for param "insn".
13573         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13574         "prev_insn", "next_insn".
13575         (s390_reorg): Likewise for locals "insn", "target".
13576         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13577         (s390_sched_variable_issue): For now, rename param "insn" to
13578         "uncast_insn", introducing a checked cast.
13579         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13580         insn.
13581         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13582         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13583
13584 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13585
13586         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13587         param from rtx to rtx_insn *.
13588         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13589
13590 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13591
13592         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13593         4 from rtx to rtx_insn *.
13594         (rs6000_final_prescan_insn): Likewise for first param.
13595         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13596         local "insn".
13597         (rs6000_get_some_local_dynamic_name): Likewise.
13598         (output_cbranch): Likewise for param "insn".
13599         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13600         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13601         (rs6000_emit_allocate_stack): Likewise for local "insn".
13602         (load_cr_save): Likewise.
13603         (restore_saved_cr): Likewise.
13604         (restore_saved_lr): Likewise.
13605         (emit_cfa_restores): Likewise.
13606         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13607         "deleted_debug_label".
13608         (rs6000_output_mi_thunk): Likewise for local "insn".
13609         (rs6000_final_prescan_insn): Likewise for param "insn".
13610
13611 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13612
13613         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13614         Strengthen param "insn" from rtx to rtx_insn *.
13615         * config/picochip/picochip.c (picochip_current_prescan_insn):
13616         Likewise for this variable.
13617         (picochip_final_prescan_insn): Likewise for param "insn".
13618
13619 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13620
13621         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13622         from rtx to rtx_insn *.
13623         (pa_output_indirect_call): Likewise.
13624         (pa_adjust_insn_length): Likewise.
13625         (pa_attr_length_millicode_call): Likewise.
13626         (pa_attr_length_call): Likewise.
13627         (pa_attr_length_indirect_call): Likewise.
13628
13629         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13630         "insn".
13631         (pa_attr_length_millicode_call): Likewise.
13632         (pa_attr_length_call): Likewise.
13633         (pa_output_call): Likewise.
13634         (pa_attr_length_indirect_call): Likewise.
13635         (pa_output_indirect_call): Likewise.
13636
13637 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13638
13639         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13640         Strengthen first param from rtx to rtx_insn *.
13641         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13642         param "insn".
13643
13644 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13645
13646         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13647         type from rtx to rtx_insn *.
13648         (mips_expand_call): Likewise.
13649         (mips_adjust_insn_length): Likewise for first param.
13650         (mips_output_conditional_branch): Likewise.
13651         (mips_output_order_conditional_branch): Likewise.
13652         (mips_final_prescan_insn): Likewise.
13653
13654         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13655         rtx_insn * for the SEQUENCE case.
13656         (SEQ_END): Likewise.
13657         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13658         (mips_emit_call_insn): Likewise, also for local "insn".
13659         (mips16_gp_pseudo_reg): Likewise for local "scan".
13660         (mips16_build_call_stub): Likewise for return type and for local
13661         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13662         be an insn.
13663         (mips_expand_call): Strengthen return type and local "insn" from
13664         rtx to rtx_insn *.
13665         (mips_block_move_loop): Strengthen local "label" from rtx to
13666         rtx_code_label *.
13667         (mips_expand_synci_loop): Likewise for locals "label",
13668         "end_label".
13669         (mips_set_frame_expr): Strengthen local "insn" from rtx to
13670         rtx_insn *.
13671         (mips16e_collect_argument_saves): Likewise for locals "insn",
13672         "next".
13673         (mips_find_gp_ref): Likewise for param of callback for "pred"
13674         param, and for local "insn".
13675         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
13676         (mips_insn_has_flexible_gp_ref_p): Likewise.
13677         (mips_epilogue_emit_cfa_restores): Likewise for return type and
13678         local "insn".
13679         (mips_epilogue_set_cfa): Likewise for local "insn".
13680         (mips_expand_epilogue): Likewise.
13681         (mips_adjust_insn_length): Likewise for param "insn".
13682         (mips_output_conditional_branch): Likewise.
13683         (mips_output_order_conditional_branch): Likewise.
13684         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
13685         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
13686         "falu2_turn_enabled_insn".
13687         (mips_builtin_branch_and_move): Strengthen locals "true_label",
13688         "done_label" from rtx to rtx_code_label *.
13689         (struct mips16_constant): Likewise for field "label".
13690         (mips16_add_constant): Likewise for return type.
13691         (mips16_emit_constants_1): Strengthen return type and param "insn"
13692         from rtx to rtx_insn *.
13693         (mips16_emit_constants): Likewise for param "insn".
13694         (mips16_insn_length): Likewise.
13695         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
13696         to rtx_code_label *.
13697         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
13698         from rtx to rtx_insn *.
13699         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
13700         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
13701         (r10k_simplify_address): Strengthen param "insn" and local
13702         "def_insn" from rtx to rtx_insn *.
13703         (r10k_safe_address_p): Strengthen param "insn" from rtx to
13704         rtx_insn *.
13705         (r10k_needs_protection_p_1): Update target type of cast of data
13706         from to rtx to rtx_insn *.
13707         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
13708         rtx * to rtx_insn **.
13709         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
13710         rtx_insn *.
13711         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
13712         (mips_call_expr_from_insn): Likewise for param "insn".
13713         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
13714         (mips_find_pic_call_symbol): Likewise for param "insn".
13715         (mips_annotate_pic_calls): Likewise for local "insn".
13716         (mips_sim_insn): Likewise for this variable.
13717         (struct mips_sim): Likewise for field "insn" within elements of
13718         last_set array.
13719         (mips_sim_wait_reg): Likewise for param "insn".
13720         (mips_sim_wait_regs): Likewise.
13721         (mips_sim_wait_units): Likewise.
13722         (mips_sim_wait_insn): Likewise.
13723         (mips_sim_issue_insn): Likewise.
13724         (mips_sim_finish_insn): Likewise.
13725         (mips_seq_time): Likewise for param "seq" and local "insn".
13726         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
13727         locals "first", "second".
13728         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
13729         "last", "last2", "next".
13730         (mips_avoid_hazard): Likewise for params "after", "insn".
13731         (mips_reorg_process_insns): Likewise for locals "insn",
13732         "last_insn", "subinsn", "next_insn".
13733         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
13734         (mips16_split_long_branches): Likewise for locals "insn" "jump",
13735         "jump_sequence".
13736         (mips_output_mi_thunk): Likewise for local "insn".
13737         (mips_final_prescan_insn): Likewise for param "insn".
13738
13739 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13740
13741         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
13742         Strengthen return type and local "insns" from rtx to rtx_insn *.
13743         (microblaze_legitimize_tls_address): Likewise for local "insns".
13744         (microblaze_block_move_loop): Strengthen local "label" from rtx
13745         to rtx_code_label *.
13746         (microblaze_expand_prologue): Strengthen two locals named "insn"
13747         from rtx to rtx_insn *.
13748         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
13749         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
13750         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
13751         to rtx_code_label *.
13752
13753 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13754
13755         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
13756         param from rtx to rtx_insn *.
13757         (mep_reuse_lo): Likewise for third param.
13758         (mep_use_post_modify_p): Likewise for first param.
13759         (mep_core_address_length): Likewise.
13760         (mep_cop_address_length): Likewise.
13761         (mep_final_prescan_insn): Likewise.
13762         (mep_store_data_bypass_p): Likewise for both params.
13763         (mep_mul_hilo_bypass_p): Likewise.
13764         (mep_ipipe_ldc_p): Likewise for param.
13765
13766         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
13767         (mep_rewrite_mult): Likewise.
13768         (mep_rewrite_mulsi3): Likewise.
13769         (mep_rewrite_maddsi3): Likewise.
13770         (mep_reuse_lo_p_1): Likewise.
13771         (mep_reuse_lo_p): Likewise.
13772         (mep_frame_expr): Likewise.
13773         (mep_make_parallel): Likewise for both params.
13774         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
13775         local "insn".
13776         (mep_use_post_modify_p): Likewise for param "insn".
13777         (mep_core_address_length): Likewise.
13778         (mep_cop_address_length): Likewise.
13779         (mep_reg_set_in_function): Likewise for local "insn".
13780         (mep_asm_without_operands_p): Likewise.
13781         (F): Likewise for return type and param "x".
13782         (add_constant): Likewise for local "insn".
13783         (maybe_dead_move): Likewise for return type and local "insn".
13784         (mep_expand_prologue): Likewise for local "insn".
13785         (mep_final_prescan_insn): Likewise for param "insn".
13786         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
13787         "next", "follow", "x".
13788         (mep_insert_repeat_label_last): Likewise for return type, param
13789         "last_insn", and locals "next", "prev".  Strengthen param "label"
13790         from rtx to rtx_code_label *.
13791         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
13792         rtx_insn *.
13793         (struct mep_doloop_end): Likewise for fields "insn" and
13794         "fallthrough".
13795         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
13796         Strengthen local "repeat_label" from rtx to rtx_code_label *.
13797         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
13798         rtx_insn *.
13799         (mep_invert_branch): Likewise for params "insn" and "after".
13800         (mep_reorg_erepeat): Likewise for param "insns" and locals
13801         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
13802         "l" from rtx to rtx_code_label *.
13803         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
13804         from rtx to rtx_insn *.
13805         (mep_reorg_addcombine): Likewise for param "insns" and locals
13806         "i", "n".
13807         (add_sp_insn_p): Likewise for param "insn".
13808         (mep_reorg_noframe): Likewise for param "insns" and locals
13809         "start_frame_insn", "end_frame_insn", "next".
13810         (mep_reorg): Likewise for local "insns".
13811         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
13812         cast.
13813         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
13814         (mep_mul_hilo_bypass_p): Likewise.
13815         (mep_ipipe_ldc_p): Likewise for param "insn".
13816         (mep_make_bundle): Likewise for return type, param "cop" and local
13817         "insn", splitting out the latter into a new local "seq" for when it
13818         is a SEQUENCE rather than an insn.
13819         (core_insn_p): Likewise for param "insn".
13820         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
13821         "last", "first", "note", "prev", "core_insn".
13822
13823 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13824
13825         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
13826         rtx to rtx_insn *.
13827         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
13828         (m68k_final_prescan_insn): Likewise for first param.
13829
13830         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
13831         (m68k_set_frame_related): Likewise for param "insn".
13832         (output_btst): Likewise for param "insn".
13833         (m68k_final_prescan_insn): Likewise.
13834         (m68k_move_to_reg): Likewise for local "insn".
13835         (m68k_call_tls_get_addr): Likewise for local "insns".
13836         (m68k_call_m68k_read_tp): Likewise.
13837         (strict_low_part_peephole_ok): Likewise for param "first_insn".
13838         (m68k_output_mi_thunk): Likewise for local "insn".
13839
13840 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13841
13842         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
13843         first param from rtx to rtx_insn *.
13844         (iq2000_adjust_insn_length): Likewise.
13845         (iq2000_output_conditional_branch): Likewise.
13846         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
13847         "insn" and local "nop_insn".
13848         (iq2000_annotate_frame_insn): Likewise for param "insn".
13849         (iq2000_expand_prologue): Likewise for both locals "insn".
13850         (iq2000_adjust_insn_length): Likewise for param "insn".
13851         (iq2000_output_conditional_branch): Likewise.
13852
13853 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13854
13855         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
13856         "insns" from rtx to rtx_insn *.
13857         (ia64_emit_cond_move): Likewise for locals "insn", "first".
13858         (struct spill_fill_data): Likewise for field "init_after" and for
13859         elements of array field "prev_insn".
13860         (spill_restore_mem): Likewise for locals "insn", "first".
13861         (do_spill): Likewise for local "insn".
13862         (do_restore): Likewise.
13863         (ia64_expand_prologue): Likewise.
13864         (ia64_expand_epilogue): Likewise.
13865         (emit_insn_group_barriers): Likewise for locals "insn",
13866         "last_label".
13867         (emit_all_insn_group_barriers): Likewise for locals "insn",
13868         "last".
13869         (dfa_stop_insn): Likewise for this global.
13870         (dfa_pre_cycle_insn): Likewise.
13871         (ia64_nop): Likewise.
13872         (final_emit_insn_group_barriers): Likewise for locals "insn",
13873         "last".
13874         (emit_predicate_relation_info): Likewise for locals "head", "n",
13875         "insn", "b", "a".
13876         (ia64_reorg): Likewise for local "insn".
13877         (ia64_output_mi_thunk): Likewise.
13878         (expand_vec_perm_interleave_2): Likewise for local "seq".
13879
13880 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13881
13882         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
13883         param 1 "insn" from rtx to rtx_insn *.
13884         (ix86_use_lea_for_mov): Likewise.
13885         (ix86_avoid_lea_for_addr): Likewise.
13886         (ix86_split_lea_for_addr): Likewise.
13887         (ix86_lea_for_add_ok): Likewise.
13888         (ix86_output_call_insn): Likewise.
13889
13890         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
13891         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
13892         (ix86_output_function_epilogue): Likewise for locals "insn",
13893         "deleted_debug_label".
13894         (legitimize_tls_address): Likewise for local "insn".
13895         (get_some_local_dynamic_name): Likewise.
13896         (increase_distance): Likewise for params "prev", "next".
13897         (distance_non_agu_define_in_bb): Likewise for params "insn",
13898         "start" and locals "prev", "next".
13899         (distance_non_agu_define): Likewise for param "insn".
13900         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
13901         locals "next", "prev".
13902         (distance_agu_use): Likewise for param "insn".
13903         (ix86_lea_outperforms): Likewise.
13904         (ix86_ok_to_clobber_flags): Likewise.
13905         (ix86_avoid_lea_for_add): Likewise.
13906         (ix86_use_lea_for_mov): Likewise.
13907         (ix86_avoid_lea_for_addr): Likewise.
13908         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
13909         (ix86_split_lea_for_addr): Likewise for param "insn".
13910         (ix86_lea_for_add_ok): Likewise for param "insn".
13911         (ix86_expand_carry_flag_compare): Likewise for local
13912         "compare_seq".
13913         (ix86_expand_int_movcc): Likewise.
13914         (ix86_output_call_insn): Likewise for param "insn".
13915         (ix86_output_call_insn): Likewise for local "i".
13916         (x86_output_mi_thunk): Introduce local "insn", using it in place
13917         of "tmp" when dealing with insns.
13918         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
13919         "start".
13920         (ix86_pad_returns): Likewise for locals "ret", "prev".
13921         (ix86_count_insn_bb): Likewise for local "insn".
13922         (ix86_pad_short_function): Likewise for locals "ret", "insn".
13923         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
13924         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
13925         (expand_vec_perm_interleave2): Likewise for local "seq".
13926         (expand_vec_perm_vperm2f128_vblend): Likewise.
13927         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
13928         call to for_each_rtx with for_each_rtx_in_insn.
13929
13930 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13931
13932         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
13933         "label" from rtx to rtx_code_label *.
13934         (ix86_expand_prologue): Likewise.
13935         (ix86_expand_split_stack_prologue): Likewise for locals "label",
13936         "varargs_label".
13937         (ix86_split_idivmod): Likewise for locals "end_label" and
13938         "qimode_label".
13939         (ix86_expand_branch): Likewise for local "label2".
13940         (ix86_expand_aligntest): Likewise for return type and local "label".
13941         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
13942         "top_label".
13943         (expand_movmem_epilogue): Likewise for the various locals named
13944         "label".
13945         (expand_setmem_epilogue): Likewise.
13946         (expand_small_movmem_or_setmem): Likewise for local "label".
13947         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
13948         Strengthen param "done_label" from rtx * to rtx_code_label **.
13949         Strengthen locals "loop_label" and "label" from rtx to
13950         rtx_code_label *.
13951         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
13952         Likewise for locals "loop_label", "label".
13953         (ix86_expand_set_or_movmem): Likewise for locals "label",
13954         "jump_around_label", "hot_label".
13955         (ix86_expand_strlensi_unroll_1): Likewise for locals
13956         "align_2_label", align_3_label", "align_4_label", "end_0_label",
13957         "end_2_label".
13958         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
13959         (void ix86_emit_i387_log1p): Likewise for locals "label1",
13960         "label2", "jump_label".
13961         (ix86_expand_sse_compare_and_jump): Likewise for return type and
13962         local "label".
13963         (ix86_expand_lfloorceil): Likewise for local "label".
13964         (ix86_expand_rint): Likewise.
13965         (ix86_expand_floorceildf_32): Likewise.
13966         (ix86_expand_floorceil): Likewise.
13967         (ix86_expand_rounddf_32): Likewise.
13968         (ix86_expand_trunc): Likewise.
13969         (ix86_expand_truncdf_32): Likewise.
13970         (ix86_expand_round): Likewise.
13971
13972 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13973
13974         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
13975         first param from rtx to rtx_insn *.
13976         (h8300_insn_length_from_table): Likewise.
13977         * config/h8300/h8300.c (F): Likewise for return type and param
13978         "x".
13979         (Fpa): Add a checked cast to rtx_insn *.
13980         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
13981         rtx_insn *.
13982         (final_prescan_insn): Likewise for param "insn".
13983         (h8300_binary_length): Likewise.
13984         (h8300_insn_length_from_table): Likewise.
13985
13986 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13987
13988         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
13989         Strengthen first param "insn" from rtx to rtx_insn *.
13990
13991         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
13992         Likewise.
13993         (frame_insn): Likewise for return type.  Introduce local "insn"
13994         for use in place of local "x" for use as an rtx_insn *.
13995         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
13996         (epiphany_expand_prologue): Likewise for local "insn".
13997         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
13998         * config/epiphany/resolve-sw-modes.c
13999         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14000         "seq".
14001
14002 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14003
14004         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14005         param from rtx to rtx_insn *.
14006         (c6x_final_prescan_insn): Likewise for first param.
14007
14008         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14009         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14010         (c6x_expand_compare): Strengthen local "insns" from rtx to
14011         rtx_insn *.
14012         (c6x_get_unit_specifier): Likewise for param "insn".
14013         (c6x_print_unit_specifier_field): Likewise.
14014         (c6x_final_prescan_insn): Likewise.
14015         (emit_add_sp_const): Likewise for local "insn".
14016         (c6x_expand_prologue): Likewise.
14017
14018 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14019
14020         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14021         param 1 from rtx to rtx_insn *.
14022         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14023         the various locals named "insn".
14024         (expand_epilogue_reg_restore): Likewise.
14025         (frame_related_constant_load): Likewise.
14026         (add_to_reg): Likewise.
14027         (emit_link_insn): Likewise.
14028         (do_link): Likewise.
14029         (expand_interrupt_handler_prologue): Likewise.
14030         (branch_dest): Likewise for param "branch".
14031         (asm_conditional_branch): Likewise for param "insn".
14032         (gen_one_bundle): Likewise for elements of param "slot" and local
14033         "t".
14034         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14035         elements of local "slot".
14036         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14037         "queue", "next_queue", "prev".
14038         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14039         (add_sched_insns_for_speculation): Likewise for local "insn".
14040
14041 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14042
14043         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14044         from rtx to rtx_insn *.
14045         (output_movhi): Likewise.
14046         (output_movsisf): Likewise.
14047         (avr_out_tstsi): Likewise.
14048         (avr_out_tsthi): Likewise.
14049         (avr_out_tstpsi): Likewise.
14050         (avr_out_compare): Likewise.
14051         (avr_out_compare64): Likewise.
14052         (avr_out_movpsi): Likewise.
14053         (ashlqi3_out): Likewise.
14054         (ashlhi3_out): Likewise.
14055         (ashlsi3_out): Likewise.
14056         (ashrqi3_out): Likewise.
14057         (ashrhi3_out): Likewise.
14058         (ashrsi3_out): Likewise.
14059         (lshrqi3_out): Likewise.
14060         (lshrhi3_out): Likewise.
14061         (lshrsi3_out): Likewise.
14062         (avr_out_ashlpsi3): Likewise.
14063         (avr_out_ashrpsi3): Likewise.
14064         (avr_out_lshrpsi3): Likewise.
14065         (avr_out_fract): Likewise.
14066         (avr_out_sbxx_branch): Likewise.
14067         (avr_out_round): Likewise.
14068         (avr_out_xload): Likewise.
14069         (avr_out_movmem): Likewise.
14070         (adjust_insn_length): Likewise.
14071         (avr_out_lpm): Likewise.
14072         (reg_unused_after): Likewise.
14073         (_reg_unused_after): Likewise.
14074         (avr_jump_mode): Likewise for second param.
14075         (jump_over_one_insn): Likewise for first param.
14076         (avr_final_prescan_insn): Likewise.
14077         (out_shift_with_cnt): Likewise for second param.
14078
14079         * config/avr/avr.c (get_sequence_length): Likewise for param
14080         "insns" and local "insn".
14081         (emit_push_byte): Likewise for local "insn".
14082         (emit_push_sfr): Likewise.
14083         (avr_prologue_setup_frame): Likewise for locals "insn",
14084         "fp_plus_insns", "sp_plus_insns".
14085         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14086         "sp_plus_insns".
14087         (avr_jump_mode): Likewise for param "insn".
14088         (avr_final_prescan_insn): Likewise.
14089         (avr_find_unused_d_reg): Likewise.
14090         (avr_out_lpm_no_lpmx): Likewise.
14091         (avr_out_lpm): Likewise.
14092         (avr_out_xload): Likewise.
14093         (output_movqi): Likewise.
14094         (output_movhi): Likewise.
14095         (out_movqi_r_mr): Likewise.
14096         (out_movhi_r_mr): Likewise.
14097         (out_movsi_r_mr): Likewise.
14098         (out_movsi_mr_r): Likewise.
14099         (output_movsisf): Likewise.
14100         (avr_out_load_psi): Likewise.
14101         (avr_out_store_psi): Likewise.
14102         (avr_out_movpsi): Likewise.
14103         (out_movqi_mr_r): Likewise.
14104         (avr_out_movhi_mr_r_xmega): Likewise.
14105         (out_movhi_mr_r): Likewise.
14106         (compare_condition): Likewise for param "insn" and local "next".
14107         (compare_sign_p): Likewise for param "insn".
14108         (compare_diff_p): Likewise.
14109         (compare_eq_p): Likewise.
14110         (avr_out_compare): Likewise.
14111         (avr_out_compare64): Likewise.
14112         (avr_out_tsthi): Likewise.
14113         (avr_out_tstpsi): Likewise.
14114         (avr_out_tstsi): Likewise.
14115         (out_shift_with_cnt): Likewise.
14116         (ashlqi3_out): Likewise.
14117         (ashlhi3_out): Likewise.
14118         (avr_out_ashlpsi3): Likewise.
14119         (ashlsi3_out): Likewise.
14120         (ashrqi3_out): Likewise.
14121         (ashrhi3_out): Likewise.
14122         (avr_out_ashrpsi3): Likewise.
14123         (ashrsi3_out): Likewise.
14124         (lshrqi3_out): Likewise.
14125         (lshrhi3_out): Likewise.
14126         (avr_out_lshrpsi3): Likewise.
14127         (lshrsi3_out): Likewise.
14128         (avr_out_fract): Likewise.
14129         (avr_out_round): Likewise.
14130         (avr_adjust_insn_length): Likewise.
14131         (reg_unused_after): Likewise.
14132         (_reg_unused_after): Likewise.
14133         (avr_compare_pattern): Likewise.
14134         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14135         and locals "branch1", "branch2", "insn2", "jump".
14136         (avr_reorg): Likewise for local "insn".
14137         (avr_2word_insn_p): Likewise for param "insn".
14138         (jump_over_one_insn_p): Likewise.
14139         (avr_out_sbxx_branch): Likewise.
14140         (avr_out_movmem): Likewise.
14141
14142 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14143
14144         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14145         param from rtx to rtx_insn *.
14146         (thumb1_final_prescan_insn): Likewise.
14147         (thumb2_final_prescan_insn): Likewise.
14148
14149         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14150         rtx to rtx_insn *.
14151         (struct minipool_node): Likewise for field "insn".
14152         (dump_minipool): Likewise for param "scan".
14153         (create_fix_barrier): Likewise for local "from".  Strengthen local
14154         "label" from rtx to rtx_code_label *.
14155         (push_minipool_barrier): Strengthen param "insn" from rtx to
14156         rtx_insn *.
14157         (push_minipool_fix): Likewise.
14158         (note_invalid_constants): Likewise.
14159         (thumb2_reorg): Likewise for local "insn".
14160         (arm_reorg): Likewise.
14161         (thumb2_final_prescan_insn): Likewise for param
14162         "insn" and local "first_insn".
14163         (arm_final_prescan_insn): Likewise for param "insn" and locals
14164         "start_insn", "this_insn".
14165         (arm_debugger_arg_offset): Likewise for param "insn".
14166         (thumb1_emit_multi_reg_push): Likewise for return type and local
14167         "insn".
14168         (thumb1_final_prescan_insn): Likewise for param "insn".
14169         (thumb_far_jump_used_p): Likewise for local "insn".
14170         (thumb1_expand_prologue): Likewise.
14171         (arm_expand_epilogue_apcs_frame): Likewise.
14172         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14173         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14174         from rtx to rtx_code_label *.
14175         (arm_split_atomic_op): Likewise for local "label".
14176         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14177
14178 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14179
14180         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14181         first param from rtx to rtx_insn *.
14182         (arc_verify_short): Likewise.
14183         (arc_short_long): Likewise.
14184         (arc_need_delay): Likewise.
14185
14186         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14187         "target_insn".
14188         (arc_ccfsm_advance): Likewise for param "insn" and locals
14189         "start_insn", "this_insn".
14190         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14191         (arc_ccfsm_post_advance): Likewise for param "insn".
14192         (arc_next_active_insn): Likewise for return type and param "insn".
14193         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14194         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14195         (output_short_suffix): Likewise for local "insn".
14196         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14197         now-redundant checked cast.
14198         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14199         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14200         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14201         for use where lc_set became an insn.
14202         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14203         rtx to rtx_insn *.
14204         (arc_get_insn_variants): Likewise for local "prev".
14205         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14206         "next".
14207         (arc_predicate_delay_insns): Likewise for local "insn".
14208         (arc_pad_return): Likewise for local "prev".  For now, add a
14209         checked cast when extracting the insn from "final_sequence".
14210         (arc_short_long): Likewise for param "insn".
14211         (arc_need_delay): Likewise for param "insn" and local "next".
14212         (arc_label_align): Likewise for locals "prev", "next".
14213
14214 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14215
14216         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14217         "insn" from rtx to rtx_insn *.
14218         (alpha_gp_save_rtx): Likewise for local "seq".
14219         (alpha_instantiate_decls): Likewise for local "top".
14220         (get_some_local_dynamic_name): Likewise for local "insn".
14221         (alpha_does_function_need_gp): Likewise.
14222         (set_frame_related_p): Likewise for return type and for locals
14223         "seq" and "insn".
14224         (emit_frame_store_1): Likewise for local "insn".
14225         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14226         (alpha_end_function): Likewise for local "insn".
14227         (alpha_output_mi_thunk_osf): Likewise.
14228         (alphaev4_insn_pipe): Likewise for param "insn".
14229         (alphaev5_insn_pipe): Likewise.
14230         (alphaev4_next_group): Likewise for return type and param 1
14231         "insn".
14232         (alphaev5_next_group): Likewise.
14233         (alpha_align_insns_1): Likewise for return type and param 1 of
14234         callback param "next_group", and for locals "i", "next", "prev",
14235         "where", "where2", "insn".
14236
14237 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14238
14239         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14240         rather than modifying the stmt.
14241
14242 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14243
14244         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14245         cgraph_state conversion.
14246
14247 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14248
14249         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14250         Strengthen local "insns" from rtx to rtx_insn *.
14251         (aarch64_set_frame_expr): Likewise for local "insn".
14252         (aarch64_save_or_restore_fprs): Likewise.
14253         (aarch64_save_or_restore_callee_save_registers): Likewise.
14254         (aarch64_expand_prologue): Likewise.
14255         (aarch64_expand_epilogue): Likewise.
14256         (aarch64_output_mi_thunk): Likewise.
14257         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14258         "label2" from rtx to rtx_code_label *.
14259         (aarch64_split_atomic_op): Likewise for local "label".
14260
14261 2014-08-25  Martin Liska  <mliska@suse.cz>
14262
14263         * cgraph.h (symtab_node):
14264         (bool needed_p (void)): created from decide_is_symbol_needed
14265         (bool referred_to_p (void)): created from referred_to_p
14266         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14267         * cgraph.h (cgraph_node):
14268         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14269         (void expand (void)): created from expand_function
14270         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14271         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14272         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14273         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14274         * cgraph.h (varpool_node):
14275         (static void add (tree decl): created from varpool_add_new_variable
14276         * cgraph.h (cgraph_edge):
14277         void remove (void);
14278         (void remove_caller (void)): created from cgraph_edge_remove_caller
14279         (void remove_callee (void)): created from cgraph_edge_remove_callee
14280         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14281           created from cgraph_set_call_stmt
14282         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14283         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14284         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14285           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14286         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14287           created from cgraph_speculative_call_info
14288         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14289           int freq_scale, bool update_original)): created from cgraph_clone_edge
14290         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14291         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14292         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14293         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14294         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14295         (static void rebuild_references (void)): created from cgraph_rebuild_references
14296         * cgraph.h (symbol_table):
14297         (create_reference): renamed from add_reference
14298         (maybe_create_reference): renamed from maybe_add_reference
14299         (void register_symbol (symtab_node *node)): new function
14300         (void clear_asm_symbols (void)): new function
14301         (void unregister (symtab_node *node)): new function
14302         (void release_symbol (cgraph_node *node, int uid)): new function
14303         (cgraph_node * allocate_cgraph_symbol (void)): new function
14304         (void initialize (void)): created from cgraph_init
14305         (symtab_node *first_symbol (void)):new function
14306         (asm_node *first_asm_symbol (void)):new function
14307         (symtab_node *first_defined_symbol (void)):new function
14308         (varpool_node *first_variable (void)):new function
14309         (varpool_node *next_variable (varpool_node *node)):new function
14310         (varpool_node *first_static_initializer (void)):new function
14311         (varpool_node *next_static_initializer (varpool_node *node)):new function
14312         (varpool_node *first_defined_variable (void)):new function
14313         (varpool_node *next_defined_variable (varpool_node *node)):new function
14314         (cgraph_node *first_defined_function (void)):new function
14315         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14316         (cgraph_node *first_function (void)):new function
14317         (cgraph_node *next_function (cgraph_node *node)):new function
14318         (cgraph_node *first_function_with_gimple_body (void)):new function
14319         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14320         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14321           created from symtab_remove_unreachable_nodes
14322         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14323         (void process_new_functions (void)): created from cgraph_process_new_functions
14324         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14325         (bool output_variables (void)): created from varpool_node::output_variables
14326         (void output_asm_statements (void)): created from output_asm_statements
14327         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14328         (void compile (void)): created from compile
14329         (void output_weakrefs (void)): created from output_weakrefs
14330         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14331         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14332           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14333         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14334         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14335           created from cgraph_next_function_with_gimple_body
14336         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14337           created from cgraph_remove_edge_removal_hook
14338         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14339           created from cgraph_add_node_removal_hook
14340         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14341           created from cgraph_remove_node_removal_hook
14342         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14343           created from varpool_add_node_removal_hook
14344         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14345           created from varpool_remove_node_removal_hook
14346         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14347           created from cgraph_add_function_insertion_hook
14348         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14349           created from cgraph_remove_function_insertion_hook
14350         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14351           created from varpool_add_variable_insertion_hook
14352         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14353           created from varpool_remove_variable_insertion_hook
14354         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14355           created from cgraph_add_edge_duplication_hook
14356         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14357           created from cgraph_remove_edge_duplication_hook
14358         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14359           created from cgraph_add_node_duplication_hook
14360         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14361           created from cgraph_remove_node_duplication_hook
14362         (void call_edge_removal_hooks (cgraph_edge *e)):
14363           created from cgraph_call_edge_removal_hooks
14364         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14365           created from call_function_insertion_hooks
14366         (void call_cgraph_removal_hooks (cgraph_node *node)):
14367           created from cgraph_call_node_removal_hooks
14368         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14369           created from cgraph_node::call_duplication_hooks
14370         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14371           created from cgraph_call_edge_duplication_hooks
14372         (void call_varpool_removal_hooks (varpool_node *node)):
14373           created from varpool_call_node_removal_hooks
14374         (void call_varpool_insertion_hooks (varpool_node *node)):
14375           created from varpool_call_variable_insertion_hooks
14376         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14377           created from insert_to_assembler_name_hash
14378         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14379           created from unlink_from_assembler_name_hash
14380         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14381           created from symtab_prevail_in_asm_name_hash
14382         (void symtab_initialize_asm_name_hash (void)):
14383           created from symtab_initialize_asm_name_hash
14384         (void change_decl_assembler_name (tree decl, tree name)):
14385           created from change_decl_assembler_name
14386         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14387         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14388           created from decl_assembler_name_hash
14389         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14390           created from decl_assembler_name_equal
14391         (static hashval_t hash_node_by_assembler_name (const void *p)):
14392           created from hash_node_by_assembler_name
14393         (static int eq_assembler_name (const void *p1, const void *p2)):
14394           created from eq_assembler_name
14395
14396 2014-08-25  Marek Polacek  <polacek@redhat.com>
14397
14398         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14399
14400 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14401
14402         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14403         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14404         SWI1248_AVX512BW mode iterator.
14405
14406 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14407
14408         PR target/62111
14409         * config/sh/predicates.md (general_extend_operand): Disable
14410         TRUNCATE before reload completes.
14411
14412 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14413
14414         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14415
14416 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14417
14418         PR target/61996
14419         * config/sh/sh.opt (musermode): Allow negative form.
14420         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14421         targets that don't support it.
14422         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14423         Document -mno-usermode option.
14424
14425 2014-08-24  Kito Cheng  <kito@0xlab.org>
14426
14427         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14428         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14429         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14430         * doc/tm.texi: Regenerate.
14431
14432 2014-08-24  Kito Cheng  <kito@0xlab.org>
14433
14434         * ira.c: Fix typo in comment.
14435
14436 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14437
14438         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14439         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14440
14441 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14442
14443         PR target/62038
14444         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14445         last_address when the current function is a thunk.
14446         (pa_asm_output_mi_thunk): When we don't have named sections or they
14447         are not being used, check that thunk can reach the stub table with a
14448         short branch.
14449
14450 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14451
14452         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14453         rtx_insn *.
14454         (pass_web::execute): Likewise for local "insn".
14455
14456 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14457
14458         * var-tracking.c (struct micro_operation_def): Strengthen field
14459         "insn" from rtx to rtx_insn *.
14460         (struct emit_note_data_def): Likewise.
14461         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14462         (vt_stack_adjustments): Likewise for local "insn".
14463         (adjust_insn): Likewise for param "insn".
14464         (val_store): Likewise.
14465         (val_resolve): Likewise.
14466         (struct count_use_info): Likewise for field "insn".
14467         (log_op_type): Likewise for param "insn".
14468         (reverse_op): Likewise.
14469         (prepare_call_arguments): Likewise.
14470         (add_with_sets):  The initial param takes an insn, but we can't
14471         yet strengthen it from rtx to rtx_insn * since it's used as a
14472         cselib_record_sets_hook callback.  For now rename initial param
14473         from "insn" to "uncast_insn", and introduce a local "insn" of
14474         the stronger rtx_insn * type, with a checked cast.
14475         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14476         rtx_insn *.
14477         (emit_note_insn_var_location): Likewise.
14478         (emit_notes_for_changes): Likewise.
14479         (emit_notes_for_differences): Likewise.
14480         (next_non_note_insn_var_location): Likewise for return type and
14481         for param "insn".
14482         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14483         (vt_initialize): Likewise for local "insn".
14484         (delete_debug_insns): Likewise for locals "insn" and "next".
14485
14486 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14487
14488         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14489         rtx_insn *.
14490         (mark_constant_pool): Likewise for local "insn".
14491
14492 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14493
14494         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14495         rtx to rtx_insn *.
14496         (dead_debug_promote_uses): Likewise.
14497         (dead_debug_insert_temp): Likewise.
14498
14499 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14500
14501         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14502         from const_rtx to const rtx_insn *.
14503         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14504         from rtx to rtx_insn *.
14505         (store_killed_before): Strengthen param "insn" from const_rtx to
14506         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14507         (find_moveable_store): Strengthen param "insn" from rtx to
14508         rtx_insn *.
14509         (compute_store_table): Likewise for local "insn".
14510         (insert_insn_start_basic_block): Likewise for param "insn" and
14511         locals "prev", "before", "insn".
14512         (insert_store): For now, add a checked cast to rtx_insn * on the
14513         result of gen_move_insn.
14514         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14515         to rtx_insn *.
14516         (replace_store_insn): Likewise.  For now, add a checked cast to
14517         rtx_insn * on the result of gen_move_insn.
14518
14519 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14520
14521         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14522         rtx_insn *.
14523         (expand_sjlj_dispatch_table): Likewise.
14524
14525 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14526
14527         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14528         "insn" from rtx to rtx_insn *.
14529
14530 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14531
14532         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14533         "insn" from rtx to rtx_insn *.
14534         (dup_block_and_redirect): Likewise for param 3 "before".
14535
14536         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14537         from rtx to rtx_insn *.
14538         (move_insn_for_shrink_wrap): Likewise.
14539         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14540         (dup_block_and_redirect): Likewise for param "before" and local
14541         "insn".
14542         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14543         "end".
14544         (convert_to_simple_return): Likewise for local "start".
14545
14546         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14547         Strengthen local "insn" from rtx to rtx_insn *, for use when
14548         invoking requires_stack_frame_p.
14549
14550 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14551
14552         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14553         rtx_insn *.
14554         (speculate_expr): Likewise for locals "orig_insn_rtx",
14555         "spec_insn_rtx".
14556         (eq_transformed_insns): Likewise for locals "i1", "i2".
14557         (check_for_new_jump): Likewise for return type and local "end".
14558         (find_new_jump): Likewise for return type and local "jump".
14559         (sel_split_edge): Likewise for local "jump".
14560         (sel_create_recovery_block): Likewise.
14561         (sel_redirect_edge_and_branch_force): Likewise.
14562         (sel_redirect_edge_and_branch): Likewise.
14563
14564 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14565
14566         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14567         "new_insn" from rtx to rtx_insn *.
14568         (create_insn_rtx_with_rhs): Likewise for return type and for local
14569         "insn_rtx".
14570         (create_insn_rtx_with_lhs): Likewise.
14571         (create_speculation_check): Likewise for local "insn_rtx".
14572         (implicit_clobber_conflict_p): Likewise for local "insn".
14573         (get_expr_cost): Likewise.
14574         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14575         (move_cond_jump): Likewise for locals "next", "prev", "link",
14576         "head", "from", "to".
14577
14578 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14579
14580         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14581         "next" from rtx to rtx_insn *.
14582         (find_conditional_protection): Likewise for local "next".
14583         (is_conditionally_protected): Likewise for local "insn1".
14584         (is_pfree): Likewise for locals "insn1", "insn2".
14585
14586 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14587
14588         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14589         from rtx to rtx_insn *.
14590
14591         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14592         locals "insn1", "insn2" from rtx to rtx_insn *.
14593         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14594         locals "insn", "prev", "last_jump", "next_tail".
14595         (schedule_ebb): Likewise for params "head", "tail".
14596         (schedule_ebbs): Likewise for locals "tail", "head".
14597
14598         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14599         to rtx_insn on "last_insn" in one of the invocations of
14600         schedule_ebb.
14601
14602 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14603
14604         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14605         "elem", "insn" from rtx to rtx_insn *.
14606         (change_spec_dep_to_hard): Likewise.
14607         (get_back_and_forw_lists): Likewise for local "con".
14608         (sd_add_dep): Likewise for locals "elem", "insn".
14609         (sd_resolve_dep): Likewise for locals "pro", "con".
14610         (sd_unresolve_dep): Likewise.
14611         (sd_delete_dep): Likewise.
14612         (chain_to_prev_insn): Likewise for local "pro".
14613         (find_inc): Likewise for locals "pro", "con".
14614
14615 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14616
14617         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14618         to rtx_insn *.
14619         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14620         const rtx_insn *.
14621         (modified_between_p): Strengthen local "insn" from rtx to
14622         rtx_insn *.
14623         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14624         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14625         const rtx_insn *.
14626
14627 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14628
14629         * resource.c (next_insn_no_annul): Strengthen local "next" from
14630         rtx to rtx_insn *.
14631         (mark_referenced_resources): Likewise for local "insn".
14632
14633 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14634
14635         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14636         to rtx_insn *.
14637         (find_reloads): Likewise for param 1.
14638         (subst_reloads): Likewise for sole param.
14639         (find_equiv_reg): Likwise for param 2.
14640         (regno_clobbered_p): Likwise for param 2.
14641         (reload): Likewise for param 1.
14642
14643         * caller-save.c (save_call_clobbered_regs): Strengthen local
14644         "insn" from rtx to rtx_insn *.
14645         (insert_one_insn): Likewise for local "insn".
14646
14647         * reload.c (this_insn): Likewise for this global.
14648         (find_reloads): Likewise for param "insn".
14649         (find_reloads_toplev): Likewise.
14650         (find_reloads_address): Likewise.
14651         (subst_reg_equivs): Likewise.
14652         (update_auto_inc_notes): Likewise.
14653         (find_reloads_address_1): Likewise.
14654         (find_reloads_subreg_address): Likewise.
14655         (subst_reloads): Likewise.
14656         (find_equiv_reg): Likewise, also for local "p".
14657         (regno_clobbered_p): Likewise for param "insn".
14658
14659         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14660         array.
14661         (spill_reg_store): Likewise for the elements of this array.
14662         (remove_init_insns): Likewise for local "equiv_insn".
14663         (will_delete_init_insn_p): Likewise for param "insn".
14664         (reload): Likewise for param ""first" and local "insn".
14665         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14666         rtx_insn *.
14667         (calculate_elim_costs_all_insns): Likewise.
14668         (delete_caller_save_insns): Likewise.
14669         (spill_failure): Likewise for param "insn".
14670         (delete_dead_insn): Likewise.
14671         (set_label_offsets): Likewise.
14672         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
14673         "prev_insn".
14674         (elimination_costs_in_insn): Likewise for param "insn".
14675         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
14676         when referring to an insn.
14677         (set_initial_label_offsets): Likewise.
14678         (set_offsets_for_label): Strengthen param "insn" from rtx to
14679         rtx_insn *.
14680         (init_eliminable_invariants): Likewise for param "first" and local
14681         "insn".
14682         (fixup_eh_region_note): Likewise for param "insn".
14683         (reload_as_needed): Likewise for locals "prev", "insn",
14684         "old_next", "old_prev", "next".
14685         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
14686         "last".
14687         (reload_inheritance_insn): Strengthen elements of this array from
14688         rtx to rtx_insn *.
14689         (failed_reload): Likewise for param "insn".
14690         (choose_reload_regs): Likewise for local "insn".  Replace use of
14691         NULL_RTX with NULL when referring to an insn.
14692         (input_reload_insns): Strengthen elements of this array from rtx
14693         to rtx_insn *.
14694         (other_input_address_reload_insns): Likewise for this global.
14695         (other_input_reload_insns): Likewise for this global.
14696         (input_address_reload_insns): Likwise for the elements of this
14697         array.
14698         (inpaddr_address_reload_insns): Likwise for the elements of this
14699         array.
14700         (output_reload_insns): Likewise for the elements of this array.
14701         (output_address_reload_insns): Likewise for the elements of this
14702         array.
14703         (outaddr_address_reload_insns): Likewise for the elements of this
14704         array.
14705         (operand_reload_insns): Likewise for this global.
14706         (other_operand_reload_insns): Likewise for this global.
14707         (other_output_reload_insns): Likewise for the elements of this
14708         array.
14709         (new_spill_reg_store): Likewise for the elements of this
14710         array.
14711         (emit_input_reload_insns): Likewise for locals "insn", "temp".
14712         Strengthen local "where" from rtx * to rtx_insn **.
14713         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
14714         from rtx to rtx_insn *.
14715         (do_input_reload): Likewise for local "insn".
14716         (do_output_reload): Likewise for local "insn".
14717         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
14718         (emit_insn_if_valid_for_reload): Likewise for return type and local
14719         "last".  Add checked cast to rtx_insn when returning "insn" since
14720         this has been through emit_insn.
14721         (gen_reload): Strengthen return type and locals "last", "insn", "set"
14722         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
14723         returning "insn" since it's been through
14724         emit_insn_if_valid_for_reload at this point.
14725         (delete_output_reload): Strengthen param "insn" and locals
14726         "output_reload_insn", "i2" from rtx to rtx_insn *.
14727         (delete_address_reloads): Likewise for params "dead_insn",
14728         "current_insn" and locals "prev", "next".
14729         (delete_address_reloads_1): Likewise for params "dead_insn",
14730         "current_insn" and locals "prev", "i2".
14731         (inc_for_reload): Likewise for locals "last", "add_insn".
14732         (add_auto_inc_notes): Strengthen param "insn" from rtx to
14733         rtx_insn *.
14734
14735         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
14736         param of this duplicate of the prototype from reload.h
14737
14738 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14739
14740         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
14741         rtx to rtx_insn *.
14742         (regstat_bb_compute_calls_crossed): Likewise.
14743
14744 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14745
14746         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
14747         to rtx_insn *.
14748         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
14749         with an insn.
14750         (regrename_analyze): Strengthen local "insn" from rtx to
14751         rtx_insn *.
14752         (scan_rtx_reg): Likewise for param "insn".
14753         (scan_rtx_address): Likewise.
14754         (scan_rtx): Likewise.
14755         (restore_operands): Likewise.
14756         (record_out_operands): Likewise.
14757         (build_def_use): Likewise for local "insn".  Replace use of
14758         NULL_RTX with NULL when dealing with an insn.
14759
14760 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14761
14762         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
14763         * reginfo.c (reg_scan): Likewise, also for local "insn".
14764         (reg_scan_mark_refs): Likewise for param "insn".
14765         (init_subregs_of_mode): Likewise for local "insn".
14766
14767 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14768
14769         * regcprop.c (struct queued_debug_insn_change): Strengthen field
14770         "insn" from rtx to rtx_insn *.
14771         (replace_oldest_value_reg): Likewise for param "insn".
14772         (replace_oldest_value_addr): Likewise.
14773         (replace_oldest_value_mem): Likewise.
14774         (apply_debug_insn_changes): Likewise for local "last_insn".
14775         (copyprop_hardreg_forward_1): Likewise for local "insn".
14776
14777 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14778
14779         * reg-stack.c (next_flags_user): Strengthen return type and param
14780         "insn" from rtx to rtx_insn *.
14781         (straighten_stack): Likewise for param "insn".
14782         (check_asm_stack_operands): Likewise.
14783         (remove_regno_note): Likewise.
14784         (emit_pop_insn): Likewise for return type, param "insn", local
14785         "pop_insn".
14786         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
14787         "limit" from rtx to rtx_insn *.
14788         (swap_to_top): Likewise for param "insn".
14789         (move_for_stack_reg): Likewise.
14790         (move_nan_for_stack_reg): Likewise.
14791         (swap_rtx_condition): Likewise.
14792         (compare_for_stack_reg): Likewise.
14793         (subst_all_stack_regs_in_debug_insn): Likewise.
14794         (subst_stack_regs_pat): Likewise, and local "insn2".
14795         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
14796         rtx_insn *.
14797         (subst_stack_regs): Likewise.
14798         (change_stack): Likewise.
14799         (convert_regs_1): Likewise for locals "insn", "next".
14800
14801 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14802
14803         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
14804         rtx_insn *.
14805         (combine_set_extension): Likewise for param "curr_insn".
14806         (transform_ifelse): Likewise for param "def_insn".
14807         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
14808         from vec<rtx> * to vec<rtx_insn *> *.
14809         (is_cond_copy_insn): Likewise for param "insn".
14810         (struct ext_state): Strengthen the four vec fields from vec<rtx>
14811         to vec<rtx_insn *>.
14812         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
14813         local "def_insn" from rtx to rtx_insn *.
14814         (get_sub_rtx): Likewise for param "def_insn".
14815         (merge_def_and_ext): Likewise.
14816         (combine_reaching_defs): Likewise.
14817         (add_removable_extension): Likewise for param "insn".
14818         (find_removable_extensions): Likewise for local "insn".
14819         (find_and_remove_re): Likewise for locals "curr_insn" and
14820         "def_insn".  Strengthen locals "reinsn_del_list" and
14821         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
14822
14823 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14824
14825         * recog.c (split_insn): Strengthen param "insn" and locals
14826         "first", "last" from rtx to rtx_insn *.
14827         (split_all_insns): Likewise for locals "insn", "next".
14828         (split_all_insns_noflow): Likewise.
14829
14830 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14831
14832         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
14833         const rtx_insn *.
14834         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
14835         (debug_rtx_find): Likewise for param 1 "x".
14836
14837         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
14838         const_rtx to const rtx_insn *.  Likewise for local "insn".
14839         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
14840         (debug_rtx_find): Likewise for param 1 "x".
14841         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
14842         from const_rtx to const rtx_insn * within the appropriate cases of
14843         the switch statement.
14844
14845         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
14846         Strengthen local "insns" from rtx to rtx_insn * since this is
14847         passed to a call to debug_rtx_list.
14848
14849 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14850
14851         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
14852         to rtx_insn *.
14853
14854         * function.c (stack_protect_epilogue): Add checked cast to
14855         rtx_insn for now when invoking predict_insn_def.
14856
14857         * predict.c (predict_insn): Strengthen param "insn" from rtx to
14858         rtx_insn *.
14859         (predict_insn_def): Likewise.
14860         (rtl_predict_edge): Likewise for local "last_insn".
14861         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
14862         const rtx_insn *.
14863         (combine_predictions_for_insn): Strengthen param "insn" from rtx
14864         to rtx_insn *.
14865         (bb_estimate_probability_locally): Likewise for local "last_insn".
14866         (expensive_function_p): Likewise for local "insn".
14867
14868         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
14869         local "jmp", since this is used when invoking predict_insn_def.
14870
14871 2014-08-22  Marek Polacek  <polacek@redhat.com>
14872
14873         PR c++/62199
14874         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
14875
14876 2014-08-22  Marek Polacek  <polacek@redhat.com>
14877
14878         PR c/61271
14879         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
14880         a comparison in parens.
14881         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
14882         in parens.
14883
14884 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14885
14886         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
14887         rtx_insn *.
14888
14889         * cprop.c (fis_get_condition): Likewise.
14890
14891         * postreload.c (reload_cse_regs): Likewise for param "first".
14892         (reload_cse_simplify): Likewise for param "insn".
14893         (reload_cse_regs_1): Likewise for local "insn".
14894         (reload_cse_simplify_set): Likewise for param "insn".
14895         (reload_cse_simplify_operands): Likewise.
14896         (struct reg_use): Likewise for field "insn".
14897         (reload_combine_purge_insn_uses): Likewise for param "insn".
14898         (fixup_debug_insns): Likewise for params "from", "to" and local
14899         "insn".
14900         (try_replace_in_use): Likewise for local "use_insn".
14901         (reload_combine_recognize_const_pattern): Likewise for param
14902         "insn" and locals "add_moved_after_insn", "use_insn".
14903         (reload_combine_recognize_pattern): Likewise for param "insn" and
14904         local "prev".
14905         (reload_combine): Likewise for locals "insn", "prev".
14906         (reload_combine_note_use): Likewise for param "insn".
14907         (move2add_use_add2_insn): Likewise.
14908         (move2add_use_add3_insn): Likewise.
14909         (reload_cse_move2add): Likewise, also for local "next".
14910         (move2add_note_store): Likewise for local "insn".
14911
14912 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14913
14914         * postreload-gcse.c (struct occr): Strengthen field "insn" from
14915         rtx to rtx_insn *.
14916         (struct unoccr): Likewise.
14917         (struct modifies_mem): Likewise.
14918         (alloc_mem): Likewise for local "insn".
14919         (insert_expr_in_table): Likewise for param "insn".
14920         (dump_expr_hash_table_entry): Likewise for local "insn".
14921         (oprs_unchanged_p): Likewise for param "insn".
14922         (load_killed_in_block_p): Likewise for local "setter".
14923         (record_last_reg_set_info): Likewise for param "insn".
14924         (record_last_reg_set_info_regno): Likewise.
14925         (record_last_mem_set_info): Likewise.
14926         (record_last_set_info): Likewise for local "last_set_insn".
14927         (record_opr_changes): Likewise for param "insn".
14928         (hash_scan_set): Likewise.
14929         (compute_hash_table): Likewise for local "insn".
14930         (get_avail_load_store_reg): Likewise for param "insn".
14931         (eliminate_partially_redundant_load): Likewise, also for locals
14932         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
14933         RTX for insns.
14934         (eliminate_partially_redundant_loads): Likewise for local "insn".
14935
14936 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14937
14938         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
14939         rtx to rtx_insn *.
14940         (expand_binop): Likewise for locals "entry_last", "last", "insns"
14941         (expand_twoval_unop): Likewise for locals entry_last", "last".
14942         (expand_twoval_binop): Likewise.
14943         (expand_twoval_binop_libfunc): Likewise for local "insns".
14944         (widen_leading): Likewise for local "last".
14945         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
14946         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
14947         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
14948         (expand_parity): Likewise for locals "last" and "seq".
14949         (expand_ffs): Likewise for local "seq".  Strengthen local
14950         "nonzero_label" from rtx to rtx_code_label *.
14951         (expand_absneg_bit): Strengthen local "insns" from rtx to
14952         rtx_insn *.
14953         (expand_unop_direct): Likewise for local "last".
14954         (expand_unop): Likewise for locals "last", "insns".
14955         (expand_abs_nojump): Likewise for local "last".
14956         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
14957         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
14958         rtx_insn *.
14959         (expand_copysign_absneg): Strengthen local "label" from rtx to
14960         rtx_code_label *.
14961         (expand_copysign_bit): Strengthen local "insns" from rtx to
14962         rtx_insn *.
14963         (struct no_conflict_data): Likewise for fields "first", "insn".
14964         (emit_libcall_block_1): Likewise for param "insns" and locals
14965         "next", "last", "insn".
14966         (emit_libcall_block): For now, add a checked cast to rtx_insn *
14967         on "insns" when invoking emit_libcall_block_1.  Ultimately we
14968         want to strengthen insns itself.
14969         (prepare_cmp_insn): Strengthen local "last" from rtx to
14970         rtx_insn *.
14971         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
14972         (prepare_float_lib_cmp): Likewise for local "insns".
14973         (emit_conditional_move): Likewise for local "last".
14974         (emit_conditional_add): Likewise.
14975         (have_sub2_insn): Likewise for local "seq".
14976         (expand_float): Likewise for local "insns".  Strengthen locals
14977         "label", "neglabel" from rtx to rtx_code_label *.
14978         (expand_fix): Likewise for locals "last", "insn", "insns" (to
14979         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
14980         (expand_fixed_convert): Likewise for local "insns" (to
14981         rtx_insn *).
14982         (expand_sfix_optab): Likewise for local "last".
14983         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
14984         to rtx_code_label *.
14985         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
14986         from rtx to rtx_insn *.
14987         (expand_atomic_fetch_op): Likewise for local "insn".
14988         (maybe_legitimize_operand_same_code): Likewise for local "last".
14989         (maybe_legitimize_operands): Likewise.
14990
14991 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14992
14993         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
14994         "insn" from rtx to rtx_insn *.
14995         (ps_rtl_insn): Likewise for return type.
14996         (doloop_register_get): Likewise for params "head", "tail" and
14997         locals "insn", "first_insn_not_to_check".
14998         (schedule_reg_move): Likewise for local "this_insn".
14999         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15000         of gen_move_insn for now.
15001         (reset_sched_times): Strengthen local "insn" from rtx to
15002         rtx_insn *.
15003         (permute_partial_schedule): Likewise.
15004         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15005         (dump_insn_location): Likewise for param "insn".
15006         (loop_canon_p): Likewise for local "insn".
15007         (sms_schedule): Likewise.
15008         (print_partial_schedule): Likewise.
15009         (ps_has_conflicts): Likewise.
15010
15011 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15012
15013         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15014         "tailp" from rtx * to rtx_insn **.
15015
15016         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15017         from rtx to rtx_insn *.
15018         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15019         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15020         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15021         rtx to rtx_insn *.
15022         * modulo-sched.c (const_iteration_count): Strengthen return type
15023         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15024         use of NULL_RTX with NULL when working with insns.
15025         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15026         to rtx_insn *.
15027         (sms_schedule): Likewise.
15028         * sched-rgn.c (init_ready_list): Likewise, also for locals
15029         "src_head" and "src_next_tail".
15030         (compute_block_dependences): Likewise.
15031         (free_block_dependencies): Likewise.
15032         (debug_rgn_dependencies): Likewise.
15033         (free_rgn_deps): Likewise.
15034         (compute_priorities): Likewise.
15035         (schedule_region): Likewise.
15036         * sel-sched.c (find_ebb_boundaries): Likewise.
15037
15038         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15039         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15040
15041 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15042
15043         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15044         from rtx to rtx_insn *.
15045         (new_seginfo): Likewise for param "insn".
15046         (create_pre_exit): Likewise for locals "last_insn",
15047         "before_return_copy", "return_copy".
15048         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15049         "mode_set".
15050
15051 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15052
15053         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15054         from rtx to rtx_insn *.
15055         (lra_push_insn): Likewise for 1st param.
15056         (lra_push_insn_and_update_insn_regno_info): Likewise.
15057         (lra_pop_insn): Likewise for return type.
15058         (lra_invalidate_insn_data): Likewise for 1st param.
15059         (lra_set_insn_deleted): Likewise.
15060         (lra_delete_dead_insn): Likewise.
15061         (lra_process_new_insns): Likewise for first 3 params.
15062         (lra_set_insn_recog_data): Likewise for 1st param.
15063         (lra_update_insn_recog_data): Likewise.
15064         (lra_set_used_insn_alternative): Likewise.
15065         (lra_invalidate_insn_regno_info): Likewise.
15066         (lra_update_insn_regno_info): Likewise.
15067         (lra_former_scratch_operand_p): Likewise.
15068         (lra_eliminate_regs_1): Likewise.
15069         (lra_get_insn_recog_data): Likewise.
15070
15071         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15072         rtx to rtx_insn *.
15073
15074         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15075         "mv1" and "mv2".
15076         (substitute_within_insn): New.
15077         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15078         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15079         Replace call to "substitute" with call to substitute_within_insn.
15080
15081         * lra-constraints.c (curr_insn): Strengthen from rtx to
15082         rtx_insn *.
15083         (get_equiv_with_elimination): Likewise for param "insn".
15084         (match_reload): Strengthen params "before" and "after" from rtx *
15085         to rtx_insn **.
15086         (emit_spill_move): Likewise for return type.  Add a checked cast
15087         to rtx_insn * on result of gen_move_insn for now.
15088         (check_and_process_move): Likewise for local "before".  Replace
15089         NULL_RTX with NULL when referring to insns.
15090         (process_addr_reg): Strengthen params "before" and "after" from
15091         rtx * to rtx_insn **.
15092         (insert_move_for_subreg): Likewise.
15093         (simplify_operand_subreg): Strengthen locals "before" and "after"
15094         from rtx to rtx_insn *.
15095         (process_address_1): Strengthen params "before" and "after" from
15096         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15097         rtx to rtx_insn *.
15098         (process_address): Strengthen params "before" and "after" from
15099         rtx * to rtx_insn **.
15100         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15101         (curr_insn_transform): Strengthen locals "before" and "after"
15102         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15103         to insns.
15104         (loc_equivalence_callback): Update cast of "data", changing
15105         resulting type from rtx to rtx_insn *.
15106         (substitute_pseudo_within_insn): New.
15107         (inherit_reload_reg): Strengthen param "insn" from rtx to
15108         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15109         NULL when referring to insns.  Add a checked cast to rtx_insn *
15110         when using usage_insn to invoke lra_update_insn_regno_info.
15111         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15112         likewise for locals "restore", "save".  Add checked casts to
15113         rtx_insn * when using usage_insn to invoke
15114         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15115         NULL_RTX with NULL when referring to insns.
15116         (split_if_necessary): Strengthen param "insn" from rtx to
15117         rtx_insn *.
15118         (update_ebb_live_info): Likewise for params "head", "tail" and local
15119         "prev_insn".
15120         (get_last_insertion_point): Likewise for return type and local "insn".
15121         (get_live_on_other_edges): Likewise for local "last".
15122         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15123         "prev_insn", "next_insn", "restore".
15124         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15125         (undo_optional_reloads): Likewise for local "insn".
15126
15127         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15128         "insn".
15129         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15130         insns.
15131         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15132         rtx_insn *.
15133         (spill_pseudos): Likewise for local "insn".
15134         (init_elimination): Likewise.
15135         (process_insn_for_elimination): Likewise for param "insn".
15136
15137         * lra-lives.c (curr_insn): Likewise.;
15138
15139         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15140         (remove_pseudos): Likewise for param "insn".
15141         (spill_pseudos): Likewise for local "insn".
15142         (lra_final_code_change): Likewise for locals "insn", "curr".
15143
15144         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15145         (lra_set_insn_deleted): Likewise.
15146         (lra_delete_dead_insn): Likewise, and for local "prev".
15147         (new_insn_reg): Likewise for param "insn".
15148         (lra_set_insn_recog_data): Likewise.
15149         (lra_update_insn_recog_data): Likewise.
15150         (lra_set_used_insn_alternative): Likewise.
15151         (get_insn_freq): Likewise.
15152         (invalidate_insn_data_regno_info): Likewise.
15153         (lra_invalidate_insn_regno_info): Likewise.
15154         (lra_update_insn_regno_info): Likewise.
15155         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15156         vec<rtx_insn *>.
15157         (lra_push_insn_1): Strengthen param "insn" from rtx to
15158         rtx_insn *.
15159         (lra_push_insn): Likewise.
15160         (lra_push_insn_and_update_insn_regno_info): Likewise.
15161         (lra_pop_insn): Likewise for return type and local "insn".
15162         (push_insns): Likewise for params "from", "to", and local "insn".
15163         (setup_sp_offset): Likewise for params "from", "last" and locals
15164         "before", "insn".
15165         (lra_process_new_insns): Likewise for params "insn", "before",
15166         "after" and local "last".
15167         (struct sloc): Likewise for field "insn".
15168         (lra_former_scratch_operand_p): Likewise for param "insn".
15169         (remove_scratches): Likewise for locals "insn", "last".
15170         (check_rtl): Likewise for local "insn".
15171         (add_auto_inc_notes): Likewise for param "insn".
15172         (update_inc_notes): Likewise for local "insn".
15173         (lra): Replace NULL_RTX with NULL when referring to insn.
15174
15175 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15176
15177         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15178         to rtx_insn *.
15179         (resolve_reg_notes): Likewise.
15180         (resolve_simple_move): Likewise for return type, param "insn", and
15181         locals "insns", "minsn".
15182         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15183         (resolve_use): Likewise.
15184         (resolve_debug): Likewise.
15185         (find_decomposable_shift_zext): Likewise.
15186         (resolve_shift_zext): Likewise for return type, param "insn", and
15187         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15188         (decompose_multiword_subregs): Likewise for local "insn",
15189         "orig_insn", "decomposed_shift", "end".
15190
15191 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15192
15193         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15194         param "insns" from rtx to rtx_insn *.
15195
15196         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15197         rtx to rtx_insn *.
15198         (struct iv_to_split): Likewise.
15199         (loop_exit_at_end_p): Likewise for local "insn".
15200         (split_edge_and_insert): Likewise for param "insns".
15201         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15202         and locals "seq", "jump".
15203         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15204         "branch_code"; update invocations of compare_and_jump_seq to
15205         eliminate NULL_RTX in favor of NULL.
15206         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15207         rtx to rtx_insn *.
15208         (reset_debug_uses_in_loop): Likewise.
15209         (analyze_insn_to_expand_var): Likewise for param "insn".
15210         (analyze_iv_to_split_insn): Likewise.
15211         (analyze_insns_in_loop): Likewise for local "insn".
15212         (insert_base_initialization): Likewise for param
15213         "insn" and local "seq".
15214         (split_iv): Likewise for param "insn" and local "seq".
15215         (expand_var_during_unrolling): Likewise for param "insn".
15216         (insert_var_expansion_initialization): Likewise for local "seq".
15217         (combine_var_copies_in_loop_exit): Likewise.
15218         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15219         "insn".
15220         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15221         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15222         "next".
15223
15224 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15225
15226         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15227         rtx_insn *.
15228         (iv_analyze_result): Likewise.
15229         (iv_analyze_expr): Likewise.
15230         (biv_p): Likewise.
15231
15232         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15233         local "def_insn" from rtx to rtx_insn *.
15234         (get_biv_step_1): Likewise for local "insn".
15235         (iv_analyze_expr): Likewise for param "insn".
15236         (iv_analyze_def): Likewise for local "insn".
15237         (iv_analyze_op): Likewise for param "insn".
15238         (iv_analyze): Likewise.
15239         (iv_analyze_result): Likewise.
15240         (biv_p): Likewise.
15241         (suitable_set_for_replacement): Likewise.
15242         (simplify_using_initial_values): Likewise for local "insn".
15243         (iv_number_of_iterations): Likewise for param "insn".
15244         (check_simple_exit): Add checked cast to rtx_insn when invoking
15245         iv_number_of_iterations for now (until get_condition is
15246         strengthened).
15247
15248         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15249         "insn" from rtx to rtx_insn *.
15250         (analyze_insns_in_loop): Likewise for local "insn".
15251
15252 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15253
15254         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15255         to rtx_insn *.
15256         (struct invariant): Likewise.
15257         (hash_invariant_expr_1): Likewise for param "insn".
15258         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15259         (find_exits): Likewise for local "insn".
15260         (create_new_invariant): Likewise for param "insn".
15261         (check_dependencies): Likewise.
15262         (find_invariant_insn): Likewise.
15263         (record_uses): Likewise.
15264         (find_invariants_insn): Likewise.
15265         (find_invariants_bb): Likewise for local "insn".
15266         (get_pressure_class_and_nregs): Likewise for param "insn".
15267         (calculate_loop_reg_pressure): Likewise for local "insn".
15268
15269 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15270
15271         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15272         to rtx_insn *.
15273         (add_test): Likewise for locals "seq", "jump".
15274         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15275
15276 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15277
15278         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15279         rtx_insn *.
15280         (rebuild_jump_labels_chain): Likewise for param "chain".
15281
15282         * cfgexpand.c (pass_expand::execute): Add checked cast to
15283         rtx_insn * when calling rebuild_jump_labels_chain in region where
15284         we know e->insns.r is non-NULL.
15285
15286         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15287         rtx_insn *.
15288         (rebuild_jump_labels): Likewise.
15289         (rebuild_jump_labels_chain): Likewise for param "chain".
15290         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15291         (init_label_info): Likewise for param "f".
15292         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15293         "prev_nonjump_insn".
15294         (mark_all_labels): Likewise for param "f" and locals "insn",
15295         "prev_nonjump_insn".
15296
15297 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15298
15299         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15300         from rtx to rtx_insn *insn.
15301         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15302         (ira_add_allocno_copy): Likewise.
15303         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15304         rtx to rtx_insn *.
15305         (ira_create_copy): Likewise.
15306         (ira_add_allocno_copy): Likewise.
15307         (create_bb_allocnos): Likewise for local "insn".
15308         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15309         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15310         process_regs_for_copy for rtx_insn * param.
15311         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15312         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15313         process_regs_for_copy for rtx_insn * param.
15314         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15315         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15316         (record_operand_costs): Likewise.
15317         (scan_one_insn): Likewise for return type, and for param "insn".
15318         (process_bb_for_costs): Likewise for local "insn".
15319         (process_bb_node_for_hard_reg_moves): Likewise.
15320         * ira-emit.c (struct move): Likewise for field "insn".
15321         (create_move): Eliminate use of NULL_RTX when dealing with an
15322         rtx_insn *.
15323         (emit_move_list): Strengthen return type and locals "result",
15324         "insn" from rtx to rtx_insn *insn.
15325         (emit_moves): Likewise for locals "insns", "tmp".
15326         (ira_emit): Likewise for local "insn".
15327         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15328         "insn".
15329         (find_call_crossed_cheap_reg): Likewise.
15330         (process_bb_node_lives): Likewise for local "insn".
15331         * ira.c (decrease_live_ranges_number): Likewise.
15332         (compute_regs_asm_clobbered): Likewise.
15333         (build_insn_chain): Likewise.
15334         (find_moveable_pseudos): Likewise, also locals "def_insn",
15335         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15336         to rtx_insn **.  Add a checked cast when assigning from
15337         "closest_use" into closest_uses array in a region where we know
15338         it's a non-NULL insn.
15339         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15340         to rtx_insn *.
15341         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15342         "last_interesting_insn", "uin".
15343         (move_unallocated_pseudos): Likewise for locals "def_insn",
15344         "move_insn", "newinsn".
15345
15346 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15347
15348         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15349         Strengthen locals "done_label", "do_error" from rtx to
15350         rtx_code_label *.
15351         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15352         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15353         rtx_code_label *.
15354         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15355         "done_label", "do_error" to rtx_code_label * and local  "last" to
15356         rtx_insn *.
15357         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15358         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15359         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15360         "after_lopart_neg", "do_overflow", "hipart_different"  to
15361         rtx_code_label * and local  "last" to rtx_insn *.
15362
15363 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15364
15365         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15366         "insn" and "move_insn" from rtx to rtx_insn *.
15367
15368 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15369
15370         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15371         rtx_insn *.
15372         (cheap_bb_rtx_cost_p): Likewise.
15373         (first_active_insn): Likewise for return type and local "insn".
15374         (last_active_insn):  Likewise for return type and locals "insn",
15375         "head".
15376         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15377         "insn_b".
15378         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15379         "seq".
15380         (noce_try_move): Likewise for local "seq".
15381         (noce_try_store_flag): Likewise.
15382         (noce_try_store_flag_constants): Likewise.
15383         (noce_try_addcc): Likewise.
15384         (noce_try_store_flag_mask): Likewise.
15385         (noce_try_cmove): Likewise.
15386         (noce_try_minmax): Likewise.
15387         (noce_try_abs): Likewise.
15388         (noce_try_sign_mask): Likewise.
15389         (noce_try_bitop): Likewise.
15390         (noce_can_store_speculate_p): Likewise for local "insn".
15391         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15392         seq".
15393         (check_cond_move_block): Likewise for local "insn".
15394         (cond_move_convert_if_block): Likewise.
15395         (cond_move_process_if_block): Likewise for locals "seq",
15396         "loc_insn".
15397         (noce_find_if_block): Likewise for local "jump".
15398         (merge_if_block): Likewise for local "last".
15399         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15400         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15401         (block_has_only_trap): Likewise for return type and local "trap".
15402         (find_if_case_1): Likewise for local "jump".
15403         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15404         "insn".
15405
15406 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15407
15408         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15409         "last_insn", "loop_end" from rtx to rtx_insn *.
15410
15411         * hw-doloop.c (scan_loop): Likewise for local "insn".
15412         (discover_loop): Likewise for param "tail_insn".
15413         (discover_loops): Likewise for local "tail".
15414
15415         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15416         cast to rtx_insn * when assigning from an rtx local to a
15417         hwloop_info's "last_insn" field.
15418
15419 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15420
15421         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15422         (add_delay_dependencies): Strengthen local "pro" from rtx to
15423         rtx_insn *.
15424         (recompute_todo_spec): Likewise.
15425         (dep_cost_1): Likewise for locals "insn", "used".
15426         (schedule_insn): Likewise for local "dbg".
15427         (schedule_insn): Likewise for locals "pro", "next".
15428         (unschedule_insns_until): Likewise for local "con".
15429         (restore_pattern): Likewise for local "next".
15430         (estimate_insn_tick): Likewise for local "pro".
15431         (resolve_dependencies): Likewise for local "next".
15432         (fix_inter_tick): Likewise.
15433         (fix_tick_ready): Likewise for local "pro".
15434         (add_to_speculative_block): Likewise for locals "check", "twin",
15435         "pro".
15436         (sched_extend_bb): Likewise for locals "end", "insn".
15437         (init_before_recovery): Likewise for local "x".
15438         (sched_create_recovery_block): Likewise for local "barrier".
15439         (create_check_block_twin): Likewise for local "pro".
15440         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15441         "consumer".
15442         (unlink_bb_notes): Update for change to type of bb_header.
15443         Strengthen locals "prev", "label", "note", "next" from rtx to
15444         rtx_insn *.
15445         (clear_priorities): Likewise for local "pro".
15446
15447 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15448
15449         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15450         rtx_insn *.
15451         (test_insn): Likewise for this global.
15452         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15453         const rtx_insn *.
15454         (oprs_anticipatable_p): Likewise.
15455         (oprs_available_p): Likewise.
15456         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15457         rtx_insn *.
15458         (hash_scan_set): Likewise.
15459         (hash_scan_clobber): Likewise.
15460         (hash_scan_call): Likewise.
15461         (hash_scan_insn): Likewise.
15462         (compute_hash_table_work): Likewise for local "insn".
15463         (process_insert_insn): Likewise for return type and local "pat".
15464         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15465         "pat", "pat_end", "maybe_cc0_setter".
15466         (pre_edge_insert): Likewise for local "insn".
15467         (pre_insert_copy_insn): Likewise for param "insn".
15468         (pre_insert_copies): Likewise for local "insn".
15469         (struct set_data): Likewise for field "insn".
15470         (single_set_gcse): Likewise for param "insn".
15471         (gcse_emit_move_after): Likewise.
15472         (pre_delete): Likewise for local "insn".
15473         (update_bb_reg_pressure): Likewise for param "from" and local
15474         "insn".
15475         (should_hoist_expr_to_dom): Likewise for param "from".
15476         (hoist_code): Likewise for local "insn".
15477         (get_pressure_class_and_nregs): Likewise for param "insn".
15478         (calculate_bb_reg_pressure): Likewise for local "insn".
15479         (compute_ld_motion_mems): Likewise.
15480
15481 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15482
15483         * genpeep.c (main): Rename param back from "uncast_ins1" to
15484         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15485         checked cast.
15486
15487         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15488
15489 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15490
15491         PR target/62195
15492         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15493         documentation to state it is only for VSX operations.
15494
15495         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15496         constraint only active if VSX.
15497
15498         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15499         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15500         (lfiwzx): Likewise.
15501
15502 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15503
15504         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15505         Strengthen local "insn" from rtx to rtx_insn *.
15506         (use_killed_between): Likewise for param "target_insn".
15507         (all_uses_available_at): Likewise for param "target_insn" and
15508         local "next".
15509         (update_df_init): Likewise for params "def_insn", "insn".
15510         (update_df): Likewise for param "insn".
15511         (try_fwprop_subst): Likewise for param "def_insn" and local
15512         "insn".
15513         (free_load_extend): Likewise for param "insn".
15514         (forward_propagate_subreg): Likewise for param "def_insn" and
15515         local "use_insn".
15516         (forward_propagate_asm): Likewise for param "def_insn" and local
15517         "use_insn".
15518         (forward_propagate_and_simplify): Likewise for param "def_insn"
15519         and local "use_insn".
15520         (forward_propagate_into): Likewise for locals "def_insn" and
15521         "use_insn".
15522
15523 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15524
15525         * function.c (emit_initial_value_sets): Strengthen local "seq"
15526         from rtx to rtx_insn *.
15527         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15528         local "seq".
15529         (instantiate_virtual_regs): Likewise for local "insn".
15530         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15531         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15532         (expand_function_end): Likewise for locals "insn" and "seq".
15533         (epilogue_done): Likewise for local "insn".
15534         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15535         "last", "trial".
15536         (reposition_prologue_and_epilogue_notes): Likewise for locals
15537         "insn", "last", "note", "first".
15538         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15539         (pass_match_asm_constraints::execute): Likewise for local "insn".
15540
15541 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15542
15543         * output.h (final_scan_insn): Strengthen return type from rtx to
15544         rtx_insn *.
15545         (final_forward_branch_p): Likewise for param.
15546         (current_output_insn): Likewise for this global.
15547
15548         * final.c (rtx debug_insn): Likewise for this variable.
15549         (current_output_insn): Likewise.
15550         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15551         adding "insn" back in as an rtx_insn * with a checked cast, so
15552         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15553         first param.
15554         (compute_alignments): Strengthen local "label" from rtx to
15555         rtx_insn *.
15556         (shorten_branches): Rename param from "first" to "uncast_first",
15557         introducing a new local rtx_insn * "first" using a checked cast to
15558         effectively strengthen "first" from rtx to rtx_insn * without
15559         affecting the type signature.  Strengthen locals "insn", "seq",
15560         "next", "label" from rtx to rtx_insn *.
15561         (change_scope): Strengthen param "orig_insn" and local "insn" from
15562         rtx to rtx_insn *.
15563         (final_start_function): Rename param from "first" to "uncast_first",
15564         introducing a new local rtx_insn * "first" using a checked cast to
15565         effectively strengthen "first" from rtx to rtx_insn * without
15566         affecting the type signature.  Strengthen local "insn" from rtx to
15567         rtx_insn *.
15568         (dump_basic_block_info): Strengthen param "insn" from rtx to
15569         rtx_insn *.
15570         (final): Rename param from "first" to "uncast_first",
15571         introducing a new local rtx_insn * "first" using a checked cast to
15572         effectively strengthen "first" from rtx to rtx_insn * without
15573         affecting the type signature.  Strengthen locals "insn", "next"
15574         from rtx to rtx_insn *.
15575         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15576         rtx_insn *.
15577         (call_from_call_insn): Strengthen param "insn" from rtx to
15578         rtx_call_insn *.
15579         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15580         introducing a new local rtx_insn * "insn" using a checked cast to
15581         effectively strengthen "insn" from rtx to rtx_insn * without
15582         affecting the type signature.  Strengthen return type and locals
15583         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15584         now-redundant checked cast to rtx_insn * from both invocations of
15585         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15586         introducing a local "call_insn" for use when invoking
15587         call_from_call_insn.
15588         (notice_source_line): Strengthen param "insn" from rtx to
15589         rtx_insn *.
15590         (leaf_function_p): Likewise for local "insn".
15591         (final_forward_branch_p): Likewise.
15592         (leaf_renumber_regs): Likewise for param "first".
15593         (rest_of_clean_state): Likewise for locals "insn" and "next".
15594         (self_recursive_call_p): Likewise for param "insn".
15595         (collect_fn_hard_reg_usage): Likewise for local "insn".
15596         (get_call_fndecl): Likewise for param "insn".
15597         (get_call_cgraph_rtl_info): Likewise.
15598         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15599         introducing a new local rtx_insn * "insn" using a checked cast to
15600         effectively strengthen "insn" from rtx to rtx_insn * without
15601         affecting the type signature.
15602
15603         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15604         cast when assigning from param "insn" to current_output_insn.
15605         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15606         so that we can assign it back to current_output_insn.
15607
15608 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15609
15610         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15611         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15612         atmxt540s and atmxt540sreva devices.
15613         * config/avr/avr-tables.opt: Regenerate.
15614         * config/avr/t-multilib: Regenerate.
15615         * doc/avr-mmcu.texi: Regenerate.
15616
15617 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15618
15619         * expr.c (convert_move): Strengthen local "insns" from rtx to
15620         rtx_insn *.
15621         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15622         "top_label" from rtx to rtx_code_label *.
15623         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15624         rtx_insn *.
15625         (emit_single_push_insn): Likewise for locals "prev", "last".
15626         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15627         to rtx_code_label *.
15628         (store_constructor): Likewise for locals "loop_start", "loop_end".
15629         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15630         rtx_insn *.
15631         (expand_expr_real_2): Likewise.
15632         (expand_expr_real_1): Strengthen local "label" from rtx to
15633         rtx_code_label *.
15634
15635 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15636
15637         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15638         from rtx to rtx_insn *.
15639         (store_bit_field_1): Likewise.
15640         (extract_bit_field_1): Likewise.
15641         (expand_mult_const): Likewise for local "insns".
15642         (expmed_mult_highpart): Strengthen local "label" from rtx to
15643         rtx_code_label *.
15644         (expand_smod_pow2): Likewise.
15645         (expand_sdiv_pow2): Likewise.
15646         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15647         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15648         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15649         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15650         (emit_store_flag): Likewise.
15651         (emit_store_flag_force): Strengthen local "label" from rtx to
15652         rtx_code_label *.
15653         (do_cmp_and_jump): Likewise for param "label".
15654
15655 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15656
15657         * explow.c (force_reg): Strengthen local "insn" from rtx to
15658         rtx_insn *.
15659         (adjust_stack_1): Likewise.
15660         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15661         "final_label", "available_label", "space_available" from rtx to
15662         rtx_code_label *.
15663         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15664         (anti_adjust_stack_and_probe): Likewise.
15665
15666 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15667
15668         * except.h (sjlj_emit_function_exit_after): Strengthen param
15669         "after" from rtx to rtx_insn *.  This is only called with
15670         result of get_last_insn (in function.c) so type-change should be
15671         self-contained.
15672
15673         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
15674         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
15675         to rtx_insn *.  These fields are only used from except.c so this
15676         type-change should be self-contained to this patch.
15677
15678         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
15679         local "last" from rtx to rtx_insn *.
15680         (dw2_build_landing_pads): Likewise for local "seq".
15681         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
15682         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
15683         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
15684         rtx to rtx_insn *.
15685         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
15686         to rtx_insn *.
15687         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
15688         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
15689         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
15690         referring to an insn.  Strengthen local "dispatch_label" from
15691         rtx to rtx_code_label *.
15692         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
15693         rtx_insn *.
15694         (expand_eh_return): Strengthen local "around_label" from
15695         rtx to rtx_code_label *.
15696         (convert_to_eh_region_ranges): Strengthen locals "iter",
15697         "last_action_insn", "first_no_action_insn",
15698         "first_no_action_insn_before_switch",
15699         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
15700
15701 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15702
15703         * dwarf2out.c (last_var_location_insn): Strengthen this variable
15704         from rtx to rtx_insn *.
15705         (cached_next_real_insn): Likewise.
15706         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
15707         working with insns.
15708         (dwarf2out_var_location): Strengthen locals "next_real",
15709         "next_note", "expected_next_loc_note", "last_start", "insn" from
15710         rtx to rtx_insn *.
15711
15712 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15713
15714         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
15715         from rtx to rtx_insn *.
15716         (create_pseudo_cfg): Likewise for local "insn".
15717
15718 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15719
15720         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
15721         from rtx to rtx_insn *.
15722         (df_bb_regno_last_def_find): Likewise.
15723
15724         * df-problems.c (df_rd_bb_local_compute): Likewise.
15725         (df_lr_bb_local_compute): Likewise.
15726         (df_live_bb_local_compute): Likewise.
15727         (df_chain_remove_problem): Likewise.
15728         (df_chain_create_bb): Likewise.
15729         (df_word_lr_bb_local_compute): Likewise.
15730         (df_remove_dead_eq_notes): Likewise for param "insn".
15731         (df_note_bb_compute): Likewise for local "insn".
15732         (simulate_backwards_to_point): Likewise.
15733         (df_md_bb_local_compute): Likewise.
15734
15735         * df-scan.c (df_scan_free_bb_info): Likewise.
15736         (df_scan_start_dump): Likewise.
15737         (df_scan_start_block): Likewise.
15738         (df_install_ref_incremental): Likewise for local "insn".
15739         (df_insn_rescan_all): Likewise.
15740         (df_reorganize_refs_by_reg_by_insn): Likewise.
15741         (df_reorganize_refs_by_insn_bb): Likewise.
15742         (df_recompute_luids): Likewise.
15743         (df_bb_refs_record): Likewise.
15744         (df_update_entry_exit_and_calls): Likewise.
15745         (df_bb_verify): Likewise.
15746
15747 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15748
15749         * ddg.h (struct ddg_node): Strengthen fields "insn" and
15750         "first_note" from rtx to rtx_insn *.
15751         (get_node_of_insn): Likewise for param 2 "insn".
15752         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15753
15754         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
15755         rtx_insn *.
15756         (mem_write_insn_p): Likewise.
15757         (mem_access_insn_p): Likewise.
15758         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15759         (def_has_ccmode_p): Likewise for param "insn".
15760         (add_cross_iteration_register_deps): Likewise for locals
15761         "def_insn" and "use_insn".
15762         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
15763         (build_intra_loop_deps): Likewise for local "src_insn".
15764         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
15765         to rtx_insn *.
15766         (get_node_of_insn): Likewise for param "insn".
15767
15768 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15769
15770         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
15771         (deletable_insn_p): Strengthen param "insn" from rtx to
15772         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
15773         find_call_stack_args, since this is guarded by CALL_P (insn).
15774         (marked_insn_p): Strengthen param "insn" from rtx to
15775         rtx_insn *.
15776         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
15777         invoking find_call_stack_args, since this is guarded by
15778         CALL_P (insn).
15779         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
15780         rtx_insn *; we know this is an insn since this was called by
15781         mark_nonreg_stores.
15782         (mark_nonreg_stores_2): Likewise.
15783         (mark_nonreg_stores): Strengthen param "insn" from rtx to
15784         rtx_insn *.
15785         (find_call_stack_args): Strengthen param "call_insn" from rtx to
15786         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
15787         to rtx_insn *.
15788         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
15789         from rtx to rtx_insn *.
15790         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
15791         "next", "ref_insn".
15792         (delete_unmarked_insns): Likewise for locals "insn", "next".
15793         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
15794         (mark_reg_dependencies): Likewise for param "insn".
15795         (rest_of_handle_ud_dce): Likewise for local "insn".
15796         (word_dce_process_block): Likewise.
15797         (dce_process_block): Likewise.
15798
15799 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15800
15801         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
15802         from rtx to rtx_insn *.
15803         (struct change_cc_mode_args): Likewise for field "insn".
15804         (this_insn): Strengthen from rtx to rtx_insn *.
15805         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
15806         with insn.
15807         (validate_canon_reg): Strengthen param "insn" from rtx to
15808         rtx_insn *.
15809         (canon_reg): Likewise.
15810         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
15811         dealing with insn.
15812         (record_jump_equiv): Strengthen param "insn" from rtx to
15813         rtx_insn *.
15814         (try_back_substitute_reg): Likewise, also for locals "prev",
15815         "bb_head".
15816         (find_sets_in_insn): Likewise for param "insn".
15817         (canonicalize_insn): Likewise.
15818         (cse_insn): Likewise.  Add a checked cast.
15819         (invalidate_from_clobbers): Likewise for param "insn".
15820         (invalidate_from_sets_and_clobbers): Likewise.
15821         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
15822         dealing with insn.
15823         (cse_prescan_path): Strengthen local "insn" from rtx to
15824         rtx_insn *.
15825         (cse_extended_basic_block): Likewise for locals "insn" and
15826         "prev_insn".
15827         (cse_main): Likewise for param "f".
15828         (check_for_label_ref): Likewise for local "insn".
15829         (set_live_p): Likewise for second param ("insn").
15830         (insn_live_p): Likewise for first param ("insn") and for local
15831         "next".
15832         (cse_change_cc_mode_insn): Likewise for first param "insn".
15833         (cse_change_cc_mode_insns): Likewise for first and second params
15834         "start" and "end".
15835         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
15836         and "end".
15837         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
15838         "cc_src_insn".
15839
15840 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
15841             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
15842             Anna Tikhonova  <anna.tikhonova@intel.com>
15843             Ilya Tocar  <ilya.tocar@intel.com>
15844             Andrey Turetskiy  <andrey.turetskiy@intel.com>
15845             Ilya Verbin  <ilya.verbin@intel.com>
15846             Kirill Yukhin  <kirill.yukhin@intel.com>
15847             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
15848
15849         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
15850         New.
15851         * config/i386/sse.md
15852         (define_mode_iterator VI248_AVX2): Delete.
15853         (define_mode_iterator VI2_AVX2_AVX512BW): New.
15854         (define_mode_iterator VI48_AVX2): Ditto.
15855         (define_insn <shift_insn><mode>3): Delete.
15856         (define_insn "<shift_insn><mode>3<mask_name>" with
15857         VI2_AVX2_AVX512BW): New.
15858         (define_insn "<shift_insn><mode>3<mask_name>" with
15859         VI48_AVX2): Ditto.
15860
15861 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
15862             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
15863             Anna Tikhonova  <anna.tikhonova@intel.com>
15864             Ilya Tocar  <ilya.tocar@intel.com>
15865             Andrey Turetskiy  <andrey.turetskiy@intel.com>
15866             Ilya Verbin  <ilya.verbin@intel.com>
15867             Kirill Yukhin  <kirill.yukhin@intel.com>
15868             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
15869
15870         * config/i386/sse.md
15871         (define_mode_iterator VI4F_BRCST32x2): New.
15872         (define_mode_attr 64x2_mode): Ditto.
15873         (define_mode_attr 32x2mode): Ditto.
15874         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
15875         with VI4F_BRCST32x2): Ditto.
15876         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
15877         with V16FI mode iterator): Ditto.
15878         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
15879         with V16FI): Ditto.
15880         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
15881         with VI8F_BRCST64x2): Ditto.
15882
15883 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
15884             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
15885             Anna Tikhonova  <anna.tikhonova@intel.com>
15886             Ilya Tocar  <ilya.tocar@intel.com>
15887             Andrey Turetskiy  <andrey.turetskiy@intel.com>
15888             Ilya Verbin  <ilya.verbin@intel.com>
15889             Kirill Yukhin  <kirill.yukhin@intel.com>
15890             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
15891
15892         * config/i386/sse.md
15893         (define_mode_iterator VI8_AVX512VL): New.
15894         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
15895
15896 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
15897
15898         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
15899         (define_mode_iterator V48_AVX512VL): New.
15900         (define_mode_iterator V12_AVX512VL): Ditto.
15901         (define_insn <avx512>_load<mode>_mask): Split into two similar
15902         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
15903         Refactor output template.
15904         (define_insn "<avx512>_store<mode>_mask"): Ditto.
15905
15906 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15907
15908         * cprop.c (struct occr): Strengthen field "insn" from rtx to
15909         rtx_insn *.
15910         (reg_available_p): Likewise for param "insn".
15911         (insert_set_in_table): Likewise.
15912         (hash_scan_set): Likewise.
15913         (hash_scan_insn): Likewise.
15914         (make_set_regs_unavailable): Likewise.
15915         (compute_hash_table_work): Likewise for local "insn".
15916         (reg_not_set_p): Strengthen param "insn" from const_rtx to
15917         const rtx_insn *.
15918         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
15919         (try_replace_reg): Likewise.
15920         (find_avail_set): Likewise.
15921         (cprop_jump): Likewise for params "setcc", "jump".
15922         (constprop_register): Likewise for param "insn".
15923         (cprop_insn): Likewise.
15924         (do_local_cprop): Likewise.
15925         (local_cprop_pass): Likewise for local "insn".
15926         (bypass_block): Likewise for params "setcc" and "jump".
15927         (bypass_conditional_jumps): Likewise for locals "setcc" and
15928         "insn".
15929         (one_cprop_pass): Likewise for local "insn".
15930
15931 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15932
15933         * compare-elim.c (struct comparison_use): Strengthen field "insn"
15934         from rtx to rtx_insn *.
15935         (struct comparison): Likewise, also for field "prev_clobber".
15936         (conforming_compare): Likewise for param "insn".
15937         (arithmetic_flags_clobber_p): Likewise.
15938         (find_flags_uses_in_insn): Likewise.
15939         (find_comparison_dom_walker::before_dom_children): Likewise for
15940         locals "insn", "next", "last_clobber".
15941         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
15942
15943 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15944
15945         * combine-stack-adj.c (struct csa_reflist): Strengthen field
15946         "insn" from rtx to rtx_insn *.
15947         (single_set_for_csa): Likewise for param "insn".
15948         (record_one_stack_ref): Likewise.
15949         (try_apply_stack_adjustment): Likewise.
15950         (struct record_stack_refs_data): Likewise for field "insn".
15951         (maybe_move_args_size_note): Likewise for params "last" and "insn".
15952         (prev_active_insn_bb): Likewise for return type and param "insn".
15953         (next_active_insn_bb): Likewise.
15954         (force_move_args_size_note): Likewise for params "prev" and "last"
15955         and locals "test", "next_candidate", "prev_candidate".
15956         (combine_stack_adjustments_for_block): Strengthen locals
15957         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
15958         rtx_insn *.
15959
15960 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
15961
15962         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
15963         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
15964         (subst_insn): Likewise for this variable.
15965         (added_links_insn): Likewise.
15966         (struct insn_link): Likewise for field "insn".
15967         (alloc_insn_link): Likewise for param "insn".
15968         (struct undobuf): Likewise for field "other_insn".
15969         (find_single_use): Likewise for param "insn" and local "next".
15970         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
15971         (delete_noop_moves): Likewise for locals "insn", "next".
15972         (create_log_links): Likewise for locals "insn", "use_insn".
15973         Strengthen local "next_use" from rtx * to rtx_insn **.
15974         (insn_a_feeds_b): Likewise for params "a", "b".
15975         (combine_instructions): Likewise for param "f" and locals "insn",
15976         "next", "prev", "first", "last_combined_insn", "link", "link1",
15977         "temp".  Replace use of NULL_RTX with NULL when referring to
15978         insns.
15979         (setup_incoming_promotions): Likewise for param "first"
15980         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
15981         (can_combine_p): Likewise for params "insn", "i3", "pred",
15982         "pred2", "succ", "succ2" and for local "p".
15983         (combinable_i3pat): Likewise for param "i3".
15984         (cant_combine_insn_p): Likewise for param "insn".
15985         (likely_spilled_retval_p): Likewise.
15986         (adjust_for_new_dest): Likewise.
15987         (update_cfg_for_uncondjump): Likewise, also for local "insn".
15988         (try_combine): Likewise for return type and for params "i3", "i2",
15989         "i1", "i0", "last_combined_insn", and for locals "insn",
15990         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
15991         "i0_insn".  Eliminate local "tem" in favor of new locals
15992         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
15993         checked cast for now to rtx_insn * on the return type of
15994         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
15995         insns.
15996         (find_split_point): Strengthen param "insn" from rtx to
15997         rtx_insn *.
15998         (simplify_set): Likewise for local "other_insn".
15999         (recog_for_combine): Likewise for param "insn".
16000         (record_value_for_reg): Likewise.
16001         (record_dead_and_set_regs_1): Likewise for local
16002         "record_dead_insn".
16003         (record_dead_and_set_regs): Likewise for param "insn".
16004         (record_promoted_value): Likewise.
16005         (check_promoted_subreg): Likewise.
16006         (get_last_value_validate): Likewise.
16007         (reg_dead_at_p): Likewise.
16008         (move_deaths): Likewise for param "to_insn".
16009         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16010         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16011         in favor of new locals "tem_note" and "tem_insn", the latter being
16012         an rtx_insn *.
16013         (distribute_links): Strengthen locals "place", "insn" from rtx to
16014         rtx_insn *.
16015
16016 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16017
16018         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16019         than a const_rtx.
16020         (can_delete_label_p): Require a const rtx_code_label * rather than
16021         a const_rtx.
16022         (delete_insn): Add checked cast to rtx_code_label * when we know
16023         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16024         rtx to rtx_insn *.
16025         (delete_insn_chain): Strengthen locals "prev" and "current" from
16026         rtx to rtx_insn *.  Add a checked cast when assigning from
16027         "finish" (strengthening the params will come later).  Add a
16028         checked cast to rtx_note * in region where we know
16029         NOTE_P (current).
16030         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16031         rtx_insn *.
16032         (compute_bb_for_insn): Likewise.
16033         (free_bb_for_insn): Likewise for local "insn".
16034         (compute_bb_for_insn): Likewise.
16035         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16036         local "insn" from rtx to rtx_insn *
16037         (flow_active_insn_p): Require a const rtx_insn * rather than a
16038         const_rtx.
16039         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16040         rtx_insn *.
16041         (can_fallthru): Likewise for locals "insn" and "insn2".
16042         (bb_note): Likewise for local "note".
16043         (first_insn_after_basic_block_note): Likewise for local "note" and
16044         for return type.
16045         (rtl_split_block): Likewise for locals "insn" and "next".
16046         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16047         "end".
16048         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16049         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16050         "prev", "tmp".
16051         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16052         them), "kill_from", "barrier", "new_insn".
16053         (patch_jump_insn): Likewise for params "insn", "old_label".
16054         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16055         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16056         "old_label", "new_label".
16057         (rtl_tidy_fallthru_edge): Likewise for local "q".
16058         (rtl_split_edge): Likewise for locals "before", "last".
16059         (commit_one_edge_insertion): Likewise for locals "before",
16060         "after", "insns", "tmp", "last", adding a checked cast where
16061         currently necessary.
16062         (commit_edge_insertions): Likewise.
16063         (rtl_dump_bb): Likewise for locals "insn", "last".
16064         (print_rtl_with_bb): Likewise for local "x".
16065         (rtl_verify_bb_insns): Likewise for local "x".
16066         (rtl_verify_bb_pointers): Likewise for local "insn".
16067         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16068         "head", "end".
16069         (rtl_verify_fallthru): Likewise for local "insn".
16070         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16071         (purge_dead_edges): Likewise for local "insn".
16072         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16073         (skip_insns_after_block): Likewise for return type and for locals
16074         "insn", "last_insn", "next_head", "prev".
16075         (record_effective_endpoints): Likewise for locals "next_insn",
16076         "insn", "end".
16077         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16078         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16079         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16080         (duplicate_insn_chain): For now, add checked cast from rtx to
16081         rtx_insn * when returning insn.
16082         (cfg_layout_duplicate_bb): Likewise for local "insn".
16083         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16084         "prev", "remaints".
16085         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16086         (rtl_block_empty_p): Likewise.
16087         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16088         "split_point", "last".
16089         (rtl_block_ends_with_call_p): Likewise for local "insn".
16090         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16091         const rtx_insn *.
16092         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16093         "split_at_insn" from rtx to rtx_insn *.
16094         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16095         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16096         to const rtx_insn *.
16097         (rtl_account_profile_record): Likewise.
16098
16099 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16100
16101         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16102         rtx to rtx_insn *.
16103         (average_num_loop_insns): Likewise.
16104         (init_set_costs): Likewise for local "seq".
16105         (seq_cost): Likewise for param "seq", from const_rtx to const
16106         rtx_insn *.
16107
16108 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16109
16110         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16111         rtx to rtx_insn *.
16112
16113 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16114
16115         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16116         "f1" and "f2" from rtx * to rtx_insn **.
16117         (flow_find_head_matching_sequence): Likewise.
16118
16119         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16120         "cbranch_insn" from rtx to rtx_insn *.
16121         (thread_jump): Likewise for local "insn".
16122         (try_forward_edges): Likewise for local "last".
16123         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16124         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16125         "real_b_end".
16126         (can_replace_by): Likewise for params "i1", "i2".
16127         (old_insns_match_p): Likewise.
16128         (merge_notes): Likewise.
16129         (walk_to_nondebug_insn): Likewise for param "i1".
16130         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16131         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16132         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16133         (flow_find_head_matching_sequence): Strengthen params "f1" and
16134         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16135         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16136         rtx_insn *.
16137         (outgoing_edges_match): Likewise for locals "last1", "last2".
16138         (try_crossjump_to_edge): Likewise for local "insn".
16139         Replace call to for_each_rtx with for_each_rtx_in_insn.
16140
16141         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16142         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16143         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16144         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16145         (try_optimize_cfg): Strengthen local "last" from rtx to
16146         rtx_insn *.
16147         (delete_dead_jumptables): Likewise for locals "insn", "next",
16148         "label".
16149
16150         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16151         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16152         "rtx else_first_tail", to reflect the basic-block.h changes above.
16153
16154 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16155
16156         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16157         rtx_insn *.
16158         (purge_dead_tablejump_edges): Likewise.
16159         (find_bb_boundaries): Likewise for locals "insn", "end",
16160         "flow_transfer_insn".
16161
16162 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16163
16164         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16165         "ins" and "prev" from rtx to rtx_insn *.
16166
16167 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16168
16169         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16170         rtx_insn *.
16171         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16172         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16173         "scan_start".
16174         (load_register_parameters): Likewise for local "before_arg".
16175         (check_sibcall_argument_overlap): Likewise for param "insn".
16176         (expand_call): Likewise for locals "normal_call_insns",
16177         "tail_call_insns", "insns", "before_call", "after_args",
16178         "before_arg", "last", "prev".  Strengthen one of the "last" from
16179         rtx to rtx_call_insn *.
16180         (fixup_tail_calls): Strengthen local "insn" from rtx to
16181         rtx_insn *.
16182         (emit_library_call_value_1): Likewise for locals "before_call" and
16183         "last".
16184
16185 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16186
16187         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16188         and "last" from rtx to rtx_insn *.
16189         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16190         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16191         rtx_call_insn *.
16192         (expand_errno_check): Strengthen local "lab" from rtx to
16193         rtx_code_label *.
16194         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16195         rtx_insn *.
16196         (expand_builtin_mathfn_2): Likewise.
16197         (expand_builtin_mathfn_ternary): Likewise.
16198         (expand_builtin_mathfn_3): Likewise.
16199         (expand_builtin_interclass_mathfn): Likewise for local "last".
16200         (expand_builtin_int_roundingfn): Likewise for local "insns".
16201         (expand_builtin_int_roundingfn_2): Likewise.
16202         (expand_builtin_strlen): Likewise for local "before_strlen".
16203         (expand_builtin_strncmp): Likewise for local "seq".
16204         (expand_builtin_signbit): Likewise for local "last".
16205         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16206         from rtx to rtx_code_label *.
16207         (expand_stack_restore):  Strengthen local "prev" from rtx to
16208         rtx_insn *.
16209
16210 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16211
16212         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16213         to rtx_insn *.
16214         (struct btr_def_s): Likewise.
16215         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16216         const rtx_insn *.
16217         (add_btr_def): Likewise.
16218         (new_btr_user): Likewise.
16219         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16220         rtx to rtx_insn *.
16221         (link_btr_uses): Likewise.
16222         (move_btr_def): Likewise for locals "insp", "old_insn",
16223         "new_insn".  Add checked cast to rtx_insn * for now on result of
16224         gen_move_insn.
16225         (can_move_up): Strengthen param "insn" from const_rtx to
16226         const rtx_insn *.
16227
16228 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16229
16230         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16231         rtx_insn *.
16232         (get_uncond_jump_length): Likewise for locals "label", "jump".
16233         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16234         "jump", "insn".
16235         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16236         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16237         (find_jump_block): Likewise for local "insn".
16238         (fix_crossing_conditional_branches): Likewise for locals
16239         "old_jump", "new_jump".
16240         (fix_crossing_unconditional_branches): Likewise for locals
16241         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16242         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16243
16244 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16245
16246         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16247         rtx to rtx_insn *.
16248         (struct mem_insn): Likewise for field "insn".
16249         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16250         (reg_next_inc_use): Likewise.
16251         (reg_next_def): Likewise.
16252         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16253         from rtx to rtx_insn *.
16254         (move_insn_before): Likewise for param "next_insn" and local "insns".
16255         (attempt_change): Likewise for local "mov_insn".
16256         (try_merge): Likewise for param "last_insn".
16257         (get_next_ref): Likewise for return type and local "insn".
16258         Strengthen param "next_array" from rtx * to rtx_insn **.
16259         (parse_add_or_inc): Strengthen param "insn" from rtx to
16260         rtx_insn *.
16261         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16262         the latter).
16263         (merge_in_block): Likewise for locals "insn", "curr",
16264         "other_insn".
16265         (pass_inc_dec::execute): Update allocations of the arrays to
16266         reflect the stronger types.
16267
16268 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16269
16270         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16271         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16272         from rtx to rtx_code_label *.
16273
16274 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16275
16276         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16277         to rtx_insn *.
16278
16279 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16280
16281         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16282         generated a warning and prevented bootstrapping the compiler.
16283
16284 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16285
16286         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16287         rtx_insn *.
16288
16289         * jump.c (delete_related_insns): Likewise, also for locals "next"
16290         and "prev".
16291
16292 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16293
16294         * genautomata.c (output_internal_insn_latency_func): When writing
16295         the function "internal_insn_latency" to insn-automata.c,
16296         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16297         allowing the optional guard function of (define_bypass) clauses to
16298         expect a pair of rtx_insn *, rather than a pair of rtx.
16299         (output_insn_latency_func): When writing the function
16300         "insn_latency", add an "uncast_" prefix to params "insn" and
16301         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16302         using checked casts from the params, thus enabling the above
16303         change to the generated "internal_insn_latency" function.
16304
16305 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16306
16307         PR tree-optimization/62091
16308         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16309         handle correctly arrays.
16310         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16311         inheritance binfos.
16312         (record_known_type): Walk into inner type.
16313         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16314         condition on no type changes.
16315
16316 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16317
16318         * genattrtab.c (write_attr_get): Within the generated get_attr_
16319         functions, rename param "insn" to "uncast_insn" and reintroduce
16320         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16321         is an rtx_insn * within insn-attrtab.c
16322
16323 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16324
16325         * output.h (peephole): Strengthen return type from rtx to
16326         rtx_insn *.
16327         * rtl.h (delete_for_peephole): Likewise for both params.
16328         * genpeep.c (main): In generated "peephole" function, strengthen
16329         return type and local "insn" from rtx to rtx_insn *.  For now,
16330         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16331         rtx_insn *, with a checked cast.
16332         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16333         locals "insn", "next", "prev" from rtx to rtx_insn *.
16334
16335 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16336
16337         PR tree-optimization/62112
16338         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16339         * gimple-iterator.h (gsi_replace): Return bool.
16340         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16341         moved from ref_may_alias_global_p.
16342         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16343         New overloads.
16344         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16345         (stmt_kills_ref_p_1): Rename...
16346         (stmt_kills_ref_p): ... to this.
16347         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16348         stmt_kills_ref_p): Declare.
16349         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16350         Move the self-assignment case...
16351         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16352
16353 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16354
16355         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16356
16357         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16358         "after".  For now, don't strengthen param "trial", which requires
16359         adding checked casts when returning it.
16360
16361 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16362
16363         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16364         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16365         "var_location" hook from rtx to rtx_insn *.
16366         (debug_nothing_rtx): Delete in favor of...
16367         (debug_nothing_rtx_code_label): New prototype.
16368         (debug_nothing_rtx_rtx): Delete unused prototype.
16369         (debug_nothing_rtx_insn): New prototype.
16370
16371         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16372         invoking debug_hooks->var_location (in two places, one in a NOTE
16373         case of a switch statement, the other guarded by a CALL_P
16374         conditional.  Add checked cast to rtx_code_label * when invoking
16375         debug_hooks->label (within CODE_LABEL case of switch statement).
16376
16377         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16378         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16379         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16380         (xcoff_debug_hooks): Likewise.
16381         * debug.c (do_nothing_debug_hooks): Likewise.
16382         (debug_nothing_rtx): Delete in favor of...
16383         (debug_nothing_rtx_insn): New function.
16384         (debug_nothing_rtx_rtx): Delete unused function.
16385         (debug_nothing_rtx_code_label): New function.
16386         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16387         debug_nothing_rtx to debug_nothing_rtx_code_label.
16388         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16389         to rtx_insn *.
16390         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16391         debug_nothing_rtx to debug_nothing_rtx_insn.
16392         (sdbout_label): Strengthen param "insn" from rtx to
16393         rtx_code_label *.
16394         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16395         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16396         "var_location" hook from debug_nothing_rtx to
16397         debug_nothing_rtx_insn.
16398
16399 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16400
16401         * recog.h (insn_output_fn): Update this function typedef to match
16402         the changes below to the generated output functions, strengthening
16403         the 2nd param from rtx to rtx_insn *.
16404
16405         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16406         insn when invoking an output function, to match the new signature
16407         of insn_output_fn with a stronger second param.
16408
16409         * genconditions.c (write_header): In the generated code for
16410         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16411         to match the other changes in this patch.
16412
16413         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16414         the generated "gen_" functions from rtx to rtx_insn * within their
16415         implementations.
16416
16417         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16418         the subfunctions within the generated "recog_", "split", "peephole2"
16419         function trees from rtx to rtx_insn *.  For now, the top-level
16420         generated functions ("recog", "split", "peephole2") continue to
16421         take a plain rtx for "insn", to avoid introducing dependencies on
16422         other patches.  Rename this 2nd param from "insn" to
16423         "uncast_insn", and reintroduce "insn" as a local variable of type
16424         rtx_insn *, initialized at the top of the generated function with
16425         a checked cast on "uncast_insn".
16426         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16427         the generated "gen_" functions from rtx to rtx_insn * within their
16428         prototypes.
16429
16430         * genoutput.c (process_template): Strengthen the 2nd param within
16431         the generated "output_" functions "insn" from rtx to rtx_insn *.
16432
16433 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16434
16435         * tree-profile.c (tree_profiling): Skip external functions
16436         when doing coverage instrumentation.
16437         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16438
16439 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16440
16441         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16442         (vec_mergee): Likewise.
16443         (vec_mergeo): Likewise.
16444         (vec_cntlz): Likewise.
16445         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16446         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16447         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16448         VMRGEW, and VMRGOW.
16449         * doc/extend.texi: Document various forms of vec_cpsgn,
16450         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16451         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16452         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16453         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16454         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16455
16456 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16457
16458         * config/rs6000/rs6000.c (context.h): New include.
16459         (tree-pass.h): Likewise.
16460         (make_pass_analyze_swaps): New decl.
16461         (rs6000_option_override): Register pass_analyze_swaps.
16462         (swap_web_entry): New subsclass of web_entry_base (df.h).
16463         (special_handling_values): New enum.
16464         (union_defs): New function.
16465         (union_uses): Likewise.
16466         (insn_is_load_p): Likewise.
16467         (insn_is_store_p): Likewise.
16468         (insn_is_swap_p): Likewise.
16469         (rtx_is_swappable_p): Likewise.
16470         (insn_is_swappable_p): Likewise.
16471         (chain_purpose): New enum.
16472         (chain_contains_only_swaps): New function.
16473         (mark_swaps_for_removal): Likewise.
16474         (swap_const_vector_halves): Likewise.
16475         (adjust_subreg_index): Likewise.
16476         (permute_load): Likewise.
16477         (permute_store): Likewise.
16478         (handle_special_swappables): Likewise.
16479         (replace_swap_with_copy): Likewise.
16480         (dump_swap_insn_table): Likewise.
16481         (rs6000_analyze_swaps): Likewise.
16482         (pass_data_analyze_swaps): New pass_data.
16483         (pass_analyze_swaps): New rtl_opt_pass.
16484         (make_pass_analyze_swaps): New function.
16485         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16486
16487 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16488
16489         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16490         type from rtx to rtx_insn *.
16491         (create_copy_of_insn_rtx): Likewise.
16492         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16493         (create_copy_of_insn_rtx): Likewise, also for local "res".
16494
16495 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16496
16497         * rtl.h (find_first_parameter_load): Strengthen return type from
16498         rtx to rtx_insn *.
16499         * rtlanal.c (find_first_parameter_load): Strengthen return type
16500         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16501         strengthening the params.
16502
16503 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16504
16505         PR fortran/44054
16506         * diagnostic.c: Set default caret.
16507         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16508         line is needed.
16509         * diagnostic.h (struct diagnostic_context):
16510
16511 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16512
16513         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16514         (sel_bb_head): Strengthen return type insn_t (currently just an
16515         rtx) to rtx_insn *.
16516         (sel_bb_end): Likewise.
16517
16518         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16519         (sel_bb_head): Strengthen return type and local "head" from
16520         insn_t (currently just an rtx) to rtx_insn *.
16521         (sel_bb_end): Likewise for return type.
16522         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16523         working with insn.
16524
16525 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16526
16527         * basic-block.h (get_last_bb_insn): Strengthen return type from
16528         rtx to rtx_insn *.
16529         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16530         end".
16531
16532 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16533
16534         PR fortran/44054
16535         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16536         to here ...
16537         (diagnostic_report_diagnostic): ... from here.
16538         * toplev.c (general_init): Move code to c-family.
16539
16540 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16541
16542         * df.h (web_entry_base): Replace existing struct web_entry with a
16543         new class web_entry_base with only the predecessor member.
16544         (unionfind_root): Remove declaration and move to class member.
16545         (unionfind_union): Remove declaration and move to friend
16546         function.
16547         (union_defs): Remove declaration.
16548         * web.c (web_entry_base::unionfind_root): Modify to be member
16549         function and adjust accessors.
16550         (unionfind_union): Modify to be friend function and adjust
16551         accessors.
16552         (web_entry): New subclass of web_entry_base containing the reg
16553         member.
16554         (union_match_dups): Modify for struct -> class changes.
16555         (union_defs): Likewise.
16556         (entry_register): Likewise.
16557         (pass_web::execute): Likewise.
16558
16559 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16560
16561         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16562         builtin define __VEC_ELEMENT_REG_ORDER__.
16563
16564 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16565             Wei Mi  <wmi@google.com>
16566
16567         PR ipa/60449
16568         PR middle-end/61776
16569         * tree-ssa-operands.c (update_stmt_operands): Remove
16570         MODIFIED_NORETURN_CALLS.
16571         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16572         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16573         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16574         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16575         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16576         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16577         (gimple_call_set_ctrl_altering): New func.
16578         (gimple_call_ctrl_altering_p): Ditto.
16579         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16580         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16581         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16582         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16583         remove MODIFIED_NORETURN_CALLS.
16584
16585 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16586
16587         * coverage.c (coverage_compute_profile_id): Return non-0;
16588         also handle symbols with unique name.
16589         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16590
16591 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16592
16593         PR middle-end/49191
16594         * doc/sourcebuild.texi (non_strict_align): New.
16595
16596 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16597
16598         * cgraphunit.c (ipa_passes, compile): Reshedule
16599         symtab_remove_unreachable_nodes passes; update comments.
16600         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16601         TODO_remove_functions before the pass; the functions ought to be
16602         already removed.
16603         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16604         TODO_remove_functions.
16605         * passes.c (pass_data_early_local_passes): Do not schedule function
16606         removal.
16607         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16608
16609 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16610
16611         PR c/59304
16612         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16613         before setting the option.
16614         * diagnostic.c (diagnostic_classify_diagnostic): Record
16615         command-line status.
16616
16617 2014-08-20  Richard Biener  <rguenther@suse.de>
16618
16619         PR lto/62190
16620         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16621         to build uint{16,32,64}_type_node.
16622
16623 2014-08-20  Terry Guo  <terry.guo@arm.com>
16624
16625         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16626         with immediate_operand.
16627
16628 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16629
16630         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16631         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16632         NULL.
16633
16634 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16635
16636         PR preprocessor/51303
16637         * incpath.c (remove_duplicates): Use cpp_warning.
16638
16639 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16640
16641         PR c/60975
16642         PR c/53063
16643         * doc/options.texi (CPP): Document it.
16644         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16645         * optc-gen.awk: Handle CPP.
16646         * opth-gen.awk: Likewise.
16647
16648 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16649
16650         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16651         rtx_insn *.
16652         (duplicate_insn_chain): Likewise.
16653         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16654         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16655         checked cast for now (until we can strengthen the params in the
16656         same way).
16657         (duplicate_insn_chain): Likewise.
16658
16659 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16660
16661         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16662         rtx_insn *.
16663         (prev_cc0_setter): Likewise.
16664
16665         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16666         rtx_insn *, adding checked casts for now as necessary.
16667         (prev_cc0_setter): Likewise.
16668
16669 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16670
16671         * expr.h (emit_move_insn): Strengthen return type from rtx to
16672         rtx_insn *.
16673         (emit_move_insn_1): Likewise.
16674         (emit_move_complex_push): Likewise.
16675         (emit_move_complex_parts): Likewise.
16676
16677         * expr.c (emit_move_via_integer): Strengthen return type from rtx
16678         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
16679         with insns.
16680         (emit_move_complex_push): Strengthen return type from rtx to
16681         rtx_insn *.
16682         (emit_move_complex): Likewise, also for local "ret".
16683         (emit_move_ccmode): Likewise.
16684         (emit_move_multi_word): Likewise for return type and locals
16685         "last_insn", "seq".
16686         (emit_move_insn_1): Likewise for return type and locals "result",
16687         "ret".
16688         (emit_move_insn): Likewise for return type and local "last_insn".
16689         (compress_float_constant): Likewise.
16690
16691 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16692
16693         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
16694         from rtx to rtx_insn *.
16695
16696         * rtl.h (emit_insn_before): Likewise.
16697         (emit_insn_before_noloc): Likewise.
16698         (emit_insn_before_setloc): Likewise.
16699         (emit_jump_insn_before): Likewise.
16700         (emit_jump_insn_before_noloc): Likewise.
16701         (emit_jump_insn_before_setloc): Likewise.
16702         (emit_call_insn_before): Likewise.
16703         (emit_call_insn_before_noloc): Likewise.
16704         (emit_call_insn_before_setloc): Likewise.
16705         (emit_debug_insn_before): Likewise.
16706         (emit_debug_insn_before_noloc): Likewise.
16707         (emit_debug_insn_before_setloc): Likewise.
16708         (emit_label_before): Likewise.
16709         (emit_insn_after): Likewise.
16710         (emit_insn_after_noloc): Likewise.
16711         (emit_insn_after_setloc): Likewise.
16712         (emit_jump_insn_after): Likewise.
16713         (emit_jump_insn_after_noloc): Likewise.
16714         (emit_jump_insn_after_setloc): Likewise.
16715         (emit_call_insn_after): Likewise.
16716         (emit_call_insn_after_noloc): Likewise.
16717         (emit_call_insn_after_setloc): Likewise.
16718         (emit_debug_insn_after): Likewise.
16719         (emit_debug_insn_after_noloc): Likewise.
16720         (emit_debug_insn_after_setloc): Likewise.
16721         (emit_label_after): Likewise.
16722         (emit_insn): Likewise.
16723         (emit_debug_insn): Likewise.
16724         (emit_jump_insn): Likewise.
16725         (emit_call_insn): Likewise.
16726         (emit_label): Likewise.
16727         (gen_clobber): Likewise.
16728         (emit_clobber): Likewise.
16729         (gen_use): Likewise.
16730         (emit_use): Likewise.
16731         (emit): Likewise.
16732
16733         (emit_barrier_before): Strengthen return type from rtx to
16734         rtx_barrier *.
16735         (emit_barrier_after): Likewise.
16736         (emit_barrier): Likewise.
16737
16738         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
16739         from rtx to rtx_insn *.  Add checked casts for now when converting
16740         "last" from rtx to rtx_insn *.
16741         (emit_insn_before_noloc): Likewise for return type.
16742         (emit_jump_insn_before_noloc): Likewise.
16743         (emit_call_insn_before_noloc): Likewise.
16744         (emit_debug_insn_before_noloc): Likewise.
16745         (emit_barrier_before): Strengthen return type and local "insn"
16746         from rtx to rtx_barrier *.
16747         (emit_label_before): Strengthen return type from rtx to
16748         rtx_insn *.  Add checked cast for now when returning param
16749         (emit_pattern_after_noloc): Strengthen return type from rtx to
16750         rtx_insn *.  Add checked casts for now when converting "last" from
16751         rtx to rtx_insn *.
16752         (emit_insn_after_noloc): Strengthen return type from rtx to
16753         rtx_insn *.
16754         (emit_jump_insn_after_noloc): Likewise.
16755         (emit_call_insn_after_noloc): Likewise.
16756         (emit_debug_insn_after_noloc): Likewise.
16757         (emit_barrier_after): Strengthen return type from rtx to
16758         rtx_barrier *.
16759         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
16760         Add checked cast for now when converting "label" from rtx to
16761         rtx_insn *.
16762         (emit_pattern_after_setloc): Strengthen return type from rtx to
16763         rtx_insn *.  Add checked casts for now when converting "last" from
16764         rtx to rtx_insn *.
16765         (emit_pattern_after): Strengthen return type from rtx to
16766         rtx_insn *.
16767         (emit_insn_after_setloc): Likewise.
16768         (emit_insn_after): Likewise.
16769         (emit_jump_insn_after_setloc): Likewise.
16770         (emit_jump_insn_after): Likewise.
16771         (emit_call_insn_after_setloc): Likewise.
16772         (emit_call_insn_after): Likewise.
16773         (emit_debug_insn_after_setloc): Likewise.
16774         (emit_debug_insn_after): Likewise.
16775         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
16776         when converting "last" from rtx to rtx_insn *.
16777         (emit_pattern_before): Strengthen return type from rtx to
16778         rtx_insn *.
16779         (emit_insn_before_setloc): Likewise.
16780         (emit_insn_before): Likewise.
16781         (emit_jump_insn_before_setloc): Likewise.
16782         (emit_jump_insn_before): Likewise.
16783         (emit_call_insn_before_setloc): Likewise.
16784         (emit_call_insn_before): Likewise.
16785         (emit_debug_insn_before_setloc): Likewise.
16786         (emit_debug_insn_before): Likewise.
16787         (emit_insn): Strengthen return type and locals "last", "insn",
16788         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
16789         within cases where we know we have an insn.
16790         (emit_debug_insn): Likewise.
16791         (emit_jump_insn): Likewise.
16792         (emit_call_insn): Strengthen return type and local "insn" from rtx
16793         to rtx_insn *.
16794         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
16795         a checked cast to rtx_insn * for now on "label".
16796         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
16797         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
16798         (emit_use): Likewise.
16799         (gen_use): Likewise, also for local "seq".
16800         (emit): Likewise for return type and local "insn".
16801         (rtx_insn): Likewise for return type and local "new_rtx".
16802
16803         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
16804         from rtx to rtx_barrier *.
16805
16806         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
16807         changed return type from rtx to rtx_insn *, we must update
16808         "emit_fn" type, and this in turn means updating...
16809         (frame_insn): ...this.  Strengthen return type from rtx to
16810         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
16811
16812 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16813
16814         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
16815         rtx to rtx_jump_table_data *.  Also for local.
16816         * rtl.h (emit_jump_table_data): Likewise.
16817
16818 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16819
16820         * basic-block.h (create_basic_block_structure): Strengthen third
16821         param "bb_note" from rtx to rtx_note *.
16822         * rtl.h (emit_note_before): Strengthen return type from rtx to
16823         rtx_note *.
16824         (emit_note_after): Likewise.
16825         (emit_note): Likewise.
16826         (emit_note_copy): Likewise.  Also, strengthen param similarly.
16827         * function.h (struct rtl_data): Strengthen field
16828         "x_stack_check_probe_note" from rtx to rtx_note *.
16829
16830         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
16831         from rtx to rtx_note *.
16832         * cfgrtl.c (create_basic_block_structure): Strengthen third param
16833         "bb_note" from rtx to rtx_note *.
16834         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
16835         when calling emit_note_copy.
16836         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
16837         rtx_note *.
16838         (emit_note_after): Likewise.
16839         (emit_note_before): Likewise.
16840         (emit_note_copy): Likewise.  Also, strengthen param similarly.
16841         (emit_note): Likewise.
16842         * except.c (emit_note_eh_region_end): Likewise for return type.
16843         Strengthen local "next" from rtx to rtx_insn *.
16844         (convert_to_eh_region_ranges): Strengthen local "note"
16845         from rtx to rtx_note *.
16846         * final.c (change_scope): Likewise.
16847         (reemit_insn_block_notes): Likewise, for both locals named "note".
16848         Also, strengthen local "insn" from rtx to rtx_insn *.
16849         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
16850         rtx to rtx_note *.
16851         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
16852         strengthen local "seq" from rtx to rtx_insn *.
16853         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
16854         to rtx_note *.
16855         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
16856         vec<rtx_note *>.
16857         (get_bb_note_from_pool): Strengthen return type from rtx to
16858         rtx_note *.
16859         (sel_create_basic_block): Strengthen local "new_bb_note" from
16860         insn_t to rtx_note *.
16861         * var-tracking.c (emit_note_insn_var_location): Strengthen local
16862         "note" from rtx to rtx_note *.
16863         (emit_notes_in_bb): Likewise.
16864
16865 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16866
16867         * function.h (struct rtl_data): Strengthen field
16868         "x_parm_birth_insn" from rtx to rtx_insn *.
16869         * function.c (struct assign_parm_data_all): Strengthen fields
16870         "first_conversion_insn" and "last_conversion_insn" from rtx to
16871         rtx_insn *.
16872
16873 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16874
16875         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
16876         to rtx_insn *; also for local "var_end_seq".
16877         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
16878         (maybe_cleanup_end_of_block): Likewise for param "last" and local
16879         "insn".
16880         (expand_gimple_cond): Likewise for locals "last2" and "last".
16881         (mark_transaction_restart_calls): Likewise for local "insn".
16882         (expand_gimple_stmt): Likewise for return type and locals "last"
16883         and "insn".
16884         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
16885         (avoid_complex_debug_insns): Likewise for param "insn".
16886         (expand_debug_locations): Likewise for locals "insn", "last",
16887         "prev_insn" and "insn2".
16888         (expand_gimple_basic_block): Likewise for local "last".
16889         (construct_exit_block): Likewise for locals "head", "end",
16890         "orig_end".
16891         (pass_expand::execute): Likewise for locals "var_seq",
16892         "var_ret_seq", "next".
16893
16894 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16895
16896         * asan.h (asan_emit_stack_protection): Strengthen return type from
16897         rtx to rtx_insn *.
16898         * asan.c (asan_emit_stack_protection): Likewise.  Add local
16899         "insns" to hold the return value.
16900
16901 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16902
16903         * basic-block.h (bb_note): Strengthen return type from rtx to
16904         rtx_note *.
16905         * sched-int.h (bb_note): Likewise.
16906         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
16907
16908 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16909
16910         * rtl.h (make_insn_raw): Strengthen return type from rtx to
16911         rtx_insn *.
16912
16913         * emit-rtl.c (make_insn_raw): Strengthen return type and local
16914         "insn" from rtx to rtx_insn *.
16915         (make_debug_insn_raw): Strengthen return type from rtx to
16916         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
16917         (make_jump_insn_raw):  Strengthen return type from rtx to
16918         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
16919         (make_call_insn_raw):  Strengthen return type from rtx to
16920         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
16921         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
16922         callback from rtx to rtx_insn *; likewise for local "insn" and
16923         "next", adding a checked cast to rtx_insn in the relevant cases of
16924         the switch statement.
16925         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
16926         callback from rtx to rtx_insn *.
16927         (emit_pattern_after_setloc): Likewise.
16928         (emit_pattern_after): Likewise.
16929         (emit_pattern_before_setloc): Likewise.
16930         (emit_pattern_before): Likewise.
16931
16932 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16933
16934         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
16935         rtx_call_insn *.
16936         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
16937         accepting an rtx_insn *.
16938         (last_call_insn): Strengthen return type from rtx to
16939         rtx_call_insn *.
16940
16941 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16942
16943         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
16944         "insns" from rtx to rtx_insn *.
16945         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
16946         locals "insn" and "prev".
16947
16948 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16949
16950         * rtl.h (tablejump_p): Strengthen third param from rtx * to
16951         rtx_jump_table_data **.
16952
16953         * cfgbuild.c (make_edges): Introduce local "table", using it in
16954         place of "tmp" for jump table data.
16955         (find_bb_boundaries): Strengthen local "table" from rtx to
16956         rtx_jump_table_data *.
16957         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
16958         (outgoing_edges_match): Likewise for locals "table1" and "table2".
16959         (try_crossjump_to_edge): Likewise.
16960         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
16961         "table".
16962         (patch_jump_insn): Introduce local "table", using it in place of
16963         "tmp" for jump table data.
16964         (force_nonfallthru_and_redirect): Introduce local "table", so that
16965         call to tablejump_p can receive an rtx_jump_table_data **.  Update
16966         logic around the call to overwrite "note" appropriately if
16967         tablejump_p returns non-zero.
16968         (get_last_bb_insn): Introduce local "table", using it in place of
16969         "tmp" for jump table data.
16970         * dwarf2cfi.c (create_trace_edges): Likewise.
16971
16972         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
16973         from rtx to rtx_jump_table_data *.
16974         (create_fix_barrier): Strengthen local "tmp" from rtx to
16975         rtx_jump_table_data *.
16976         (arm_reorg): Likewise for local "table".
16977
16978         * config/s390/s390.c (s390_chunkify_start): Likewise.
16979
16980         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
16981
16982         * jump.c (delete_related_insns): Strengthen local "lab_next" from
16983         rtx to rtx_jump_table_data *.
16984
16985         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
16986         rtx_jump_table_data **.  Add a checked cast when writing through
16987         the pointer: we know there that local "table" is non-NULL and that
16988         JUMP_TABLE_DATA_P (table) holds.
16989         (label_is_jump_target_p): Introduce local "table", using it in
16990         place of "tmp" for jump table data.
16991
16992 2014-08-19  Marek Polacek  <polacek@redhat.com>
16993
16994         PR c++/62153
16995         * doc/invoke.texi: Document -Wbool-compare.
16996
16997 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16998
16999         * rtl.h (entry_of_function): Strengthen return type from rtx to
17000         rtx_insn *.
17001         * cfgrtl.c (entry_of_function): Likewise.
17002
17003 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17004
17005         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17006         rtx_insn *, adding a checked cast for now.
17007         (get_last_insn): Likewise.
17008
17009 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17010
17011         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17012         rtx_code_label *.
17013
17014         * emit-rtl.c (gen_label_rtx): Likewise.
17015
17016 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17017
17018         * rtl.h (previous_insn): Strengthen return type from rtx to
17019         rtx_insn *.
17020         (next_insn): Likewise.
17021         (prev_nonnote_insn): Likewise.
17022         (prev_nonnote_insn_bb): Likewise.
17023         (next_nonnote_insn): Likewise.
17024         (next_nonnote_insn_bb): Likewise.
17025         (prev_nondebug_insn): Likewise.
17026         (next_nondebug_insn): Likewise.
17027         (prev_nonnote_nondebug_insn): Likewise.
17028         (next_nonnote_nondebug_insn): Likewise.
17029         (prev_real_insn): Likewise.
17030         (next_real_insn): Likewise.
17031         (prev_active_insn): Likewise.
17032         (next_active_insn): Likewise.
17033
17034         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17035         rtx_insn *, adding a checked cast.
17036         (previous_insn): Likewise.
17037         (next_nonnote_insn): Likewise.
17038         (next_nonnote_insn_bb): Likewise.
17039         (prev_nonnote_insn): Likewise.
17040         (prev_nonnote_insn_bb): Likewise.
17041         (next_nondebug_insn): Likewise.
17042         (prev_nondebug_insn): Likewise.
17043         (next_nonnote_nondebug_insn): Likewise.
17044         (prev_nonnote_nondebug_insn): Likewise.
17045         (next_real_insn): Likewise.
17046         (prev_real_insn): Likewise.
17047         (next_active_insn): Likewise.
17048         (prev_active_insn): Likewise.
17049
17050         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17051         param "stepfunc" so that it returns an rtx_insn * rather than an
17052         rtx, to track the change to prev_nonnote_insn_bb, which is the
17053         only function this is called with.
17054         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17055
17056 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17057
17058         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17059         assert.
17060
17061 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17062
17063         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17064         (class rtx_nonjump_insn): Likewise.
17065         (class rtx_jump_insn): Likewise.
17066         (class rtx_call_insn): Likewise.
17067         (class rtx_jump_table_data): Likewise.
17068         (class rtx_barrier): Likewise.
17069         (class rtx_code_label): Likewise.
17070         (class rtx_note): Likewise.
17071
17072         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17073         adding the invariant DEBUG_INSN_P (X).
17074         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17075         the invariant NONJUMP_INSN_P (X).
17076         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17077         the invariant JUMP_P (X).
17078         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17079         the invariant CALL_P (X).
17080         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17081         invariant JUMP_TABLE_DATA_P (X).
17082         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17083         invariant BARRIER_P (X).
17084         (class rtx_code_label): New, a subclass of rtx_insn, adding
17085         the invariant LABEL_P (X).
17086         (class rtx_note): New, a subclass of rtx_insn, adding
17087         the invariant NOTE_P(X).
17088         (is_a_helper <rtx_debug_insn *>::test): New.
17089         (is_a_helper <rtx_nonjump_insn *>::test): New.
17090         (is_a_helper <rtx_jump_insn *>::test): New.
17091         (is_a_helper <rtx_call_insn *>::test): New.
17092         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17093         overloaded for both rtx and rtx_insn *.
17094         (is_a_helper <rtx_barrier *>::test): New.
17095         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17096         for both rtx and rtx_insn *.
17097         (is_a_helper <rtx_note *>::test): New.
17098
17099 2014-08-19  Marek Polacek  <polacek@redhat.com>
17100
17101         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17102         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17103         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17104         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17105
17106 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17107
17108         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17109         rtx_insn *.  To help with transition, for now, convert from an
17110         access macro into a pair of functions: BND_TO, returning an
17111         rtx_insn *, and...
17112         (SET_BND_TO): New function, for use where BND_TO is used as an
17113         lvalue.
17114
17115         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17116         SET_BND_TO.
17117         (BND_TO): New function, adding a checked cast.
17118         (SET_BND_TO): New function.
17119
17120         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17121         SET_BND_TO.
17122         (compute_av_set_on_boundaries): Likewise.
17123
17124 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17125
17126         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17127         destination if it is used in source.
17128         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17129         (*popcount<mode>2_falsedep_1): Likewise.
17130
17131 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17132
17133         PR other/62168
17134         * configure.ac: Set install_gold_as_default to no first.
17135         * configure: Regenerated.
17136
17137 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17138
17139         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17140         "note_list" field will eventually be an rtx_insn *.  To help with
17141         transition, for now, convert from an access macro into a pair of
17142         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17143         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17144         used as an lvalue.
17145
17146         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17147         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17148
17149         * sel-sched-ir.c (init_bb): Likewise.
17150         (sel_restore_notes): Likewise.
17151         (move_bb_info): Likewise.
17152         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17153         (SET_BB_NOTE_LIST): New function.
17154
17155 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17156
17157         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17158         field will eventually be an rtx_insn *.  To help with transition,
17159         for now, convert from an access macro into a pair of functions:
17160         VINSN_INSN_RTX, returning an rtx_insn *, and...
17161         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17162         is used as an lvalue.
17163
17164         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17165         SET_VINSN_INSN_RTX where it's used as an lvalue.
17166         (VINSN_INSN_RTX): New function.
17167         (SET_VINSN_INSN_RTX): New function.
17168
17169 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17170
17171         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17172         eventually be rtx_insn *, but to help with transition, for now,
17173         convert from an access macro into a pair of functions: DEP_PRO
17174         returning an rtx_insn * and...
17175         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17176         lvalue, returning an rtx&.
17177         (DEP_CON): Analogous changes to DEP_PRO above.
17178         (SET_DEP_CON): Likewise.
17179
17180         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17181         an lvalue to SET_DEP_CON.
17182         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17183         (sd_copy_back_deps): Likewise for DEP_CON.
17184         (DEP_PRO): New function, adding a checked cast for now.
17185         (DEP_CON): Likewise.
17186         (SET_DEP_PRO): New function.
17187         (SET_DEP_CON): Likewise.
17188
17189 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17190
17191         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17192         (extra_options): Add i386/cygwin.opt.
17193         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17194         (CPP_SPEC): Accept -pthread.
17195         (LINK_SPEC): Ditto.
17196         (GOMP_SELF_SPECS): Update comment.
17197         * config/i386/cygwin.opt: New file for -pthread flag.
17198
17199 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17200
17201         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17202         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17203         that we can return an rtx_insn *.
17204
17205 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17206
17207         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17208         when building executables, not DLLs.  Add --large-address-aware
17209         under the same conditions.
17210         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17211         when building executables, not DLLs.  Add --large-address-aware
17212         under the same conditions when using -m32.
17213
17214         * config/i386/cygwin-stdint.h: Throughout, make type
17215         definitions dependent on target architecture, not host.
17216
17217 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17218
17219         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17220         the return type from rtx to rtx_insn *,  which will enable various
17221         conversions in followup patches.  For now this is is done by a
17222         checked cast.
17223         (NEXT_INSN): Likewise.
17224         (SET_PREV_INSN): Convert to an inline function.  This is intended
17225         for use as an lvalue, and so returns an rtx& to allow in-place
17226         modification.
17227         (SET_NEXT_INSN): Likewise.
17228
17229 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17230
17231         PR debug/59051
17232         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17233
17234 2014-08-19  Marek Polacek  <polacek@redhat.com>
17235
17236         PR c/61271
17237         * cgraphunit.c (handle_alias_pairs): Fix condition.
17238
17239 2014-08-19  Richard Biener  <rguenther@suse.de>
17240
17241         * gimple-fold.c (fold_gimple_assign): Properly build a
17242         null-pointer constant when devirtualizing addresses.
17243
17244 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17245
17246         * dwarf2out.c (decl_quals): New function.
17247         (modified_type_die): Take one cv_quals argument instead of two,
17248         one for const and one for volatile.
17249         (add_type_attribute): Likewise.
17250         (generic_parameter_die): Call add_type_attribute with one modifier
17251         argument.
17252         (base_type_for_mode): Likewise.
17253         (add_bounds_info): Likewise.
17254         (add_subscript_info): Likewise.
17255         (gen_array_type_die): Likewise.
17256         (gen_descr_array_type_die): Likewise.
17257         (gen_entry_point_die): Likewise.
17258         (gen_enumeration_type_die): Likewise.
17259         (gen_formal_parameter_die): Likewise.
17260         (gen_subprogram_die): Likewise.
17261         (gen_variable_die): Likewise.
17262         (gen_const_die): Likewise.
17263         (gen_field_die): Likewise.
17264         (gen_pointer_type_die): Likewise.
17265         (gen_reference_type_die): Likewise.
17266         (gen_ptr_to_mbr_type_die): Likewise.
17267         (gen_inheritance_die): Likewise.
17268         (gen_subroutine_type_die): Likewise.
17269         (gen_typedef_die): Likewise.
17270         (force_type_die): Likewise.
17271
17272 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17273
17274         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17275         if unset.
17276         * configure: Regenerate.
17277
17278 2014-08-19  Richard Biener  <rguenther@suse.de>
17279
17280         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17281         DECL_EXTERNALs in BLOCKs as non-references.
17282         * tree-streamer-out.c (streamer_write_chain): Likewise.
17283
17284 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17285             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17286             Anna Tikhonova  <anna.tikhonova@intel.com>
17287             Ilya Tocar  <ilya.tocar@intel.com>
17288             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17289             Ilya Verbin  <ilya.verbin@intel.com>
17290             Kirill Yukhin  <kirill.yukhin@intel.com>
17291             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17292
17293         * config/i386/sse.md
17294         (define_mode_iterator VI48_AVX512F): Delete.
17295         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17296         (define_mode_iterator VI2_AVX512VL): Ditto.
17297         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17298         Delete.
17299         (define_insn
17300         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17301         New.
17302         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17303         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17304         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17305         with VI48_AVX512F_AVX512VL): New.
17306         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17307         with VI2_AVX512VL): Ditto.
17308
17309 2014-08-19  Marek Polacek  <polacek@redhat.com>
17310
17311         * doc/invoke.texi: Document -Wc99-c11-compat.
17312
17313 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17314
17315         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17316         for rvalues, and...
17317         (SET_PREV_INSN): New macro, for use as an lvalue.
17318         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17319
17320         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17321         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17322         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17323         (fixup_abnormal_edges): Likewise.
17324         (unlink_insn_chain): Likewise.
17325         (fixup_reorder_chain): Likewise.
17326         (cfg_layout_delete_block): Likewise.
17327         (cfg_layout_merge_blocks): Likewise.
17328         * combine.c (update_cfg_for_uncondjump): Likewise.
17329         * emit-rtl.c (link_insn_into_chain): Likewise.
17330         (remove_insn): Likewise.
17331         (delete_insns_since): Likewise.
17332         (reorder_insns_nobb): Likewise.
17333         (emit_insn_after_1): Likewise.
17334         * final.c (rest_of_clean_state): Likewise.
17335         (final_scan_insn): Likewise.
17336         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17337         * haifa-sched.c (concat_note_lists): Likewise.
17338         (remove_notes): Likewise.
17339         (restore_other_notes): Likewise.
17340         (move_insn): Likewise.
17341         (unlink_bb_notes): Likewise.
17342         (restore_bb_notes): Likewise.
17343         * jump.c (delete_for_peephole): Likewise.
17344         * optabs.c (emit_libcall_block_1): Likewise.
17345         * reorg.c (emit_delay_sequence): Likewise.
17346         (fill_simple_delay_slots): Likewise.
17347         * sel-sched-ir.c (sel_move_insn): Likewise.
17348         (sel_remove_insn): Likewise.
17349         (get_bb_note_from_pool): Likewise.
17350         * sel-sched.c (move_nop_to_previous_block): Likewise.
17351
17352         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17353         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17354         (c6x_gen_bundles): Likewise.
17355         (hwloop_optimize): Likewise.
17356         * config/frv/frv.c (frv_function_prologue): Likewise.
17357         (frv_register_nop): Likewise.
17358         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17359         (ia64_reorg): Likewise.
17360         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17361         (mep_make_bundle): Likewise.
17362         (mep_bundle_insns): Likewise.
17363         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17364         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17365         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17366
17367 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17368
17369         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17370         return type from rtx to rtx_insn *.
17371         (BB_END): Likewise.
17372         (BB_HEADER): Likewise.
17373         (BB_FOOTER): Likewise.
17374         (SET_BB_HEAD): Convert to a function.
17375         (SET_BB_END): Likewise.
17376         (SET_BB_HEADER): Likewise.
17377         (SET_BB_FOOTER): Likewise.
17378
17379         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17380         Strengthen the return type from rtx to rtx_insn *.  For now, this
17381         is done by adding a checked cast, but this will eventually
17382         become a field lookup.
17383         (BB_END): Likewise.
17384         (BB_HEADER): Likewise.
17385         (BB_FOOTER): Likewise.
17386         (SET_BB_HEAD): New function, from macro of same name.  This is
17387         intended for use as an lvalue, and so returns an rtx& to allow
17388         in-place modification.
17389         (SET_BB_END): Likewise.
17390         (SET_BB_HEADER): Likewise.
17391         (SET_BB_FOOTER): Likewise.
17392
17393 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17394
17395         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17396         for rvalues, and...
17397         (SET_BB_HEAD): New macro, for use as a lvalue.
17398         (BB_END, SET_BB_END): Likewise.
17399         (BB_HEADER, SET_BB_HEADER): Likewise.
17400         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17401
17402         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17403         of BB_* macros into SET_BB_* macros.
17404         (fix_crossing_unconditional_branches): Likewise.
17405         * caller-save.c (save_call_clobbered_regs): Likewise.
17406         (insert_one_insn): Likewise.
17407         * cfgbuild.c (find_bb_boundaries): Likewise.
17408         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17409         (outgoing_edges_match): Likewise.
17410         (try_optimize_cfg): Likewise.
17411         * cfgexpand.c (expand_gimple_cond): Likewise.
17412         (expand_gimple_tailcall): Likewise.
17413         (expand_gimple_basic_block): Likewise.
17414         (construct_exit_block): Likewise.
17415         * cfgrtl.c (delete_insn): Likewise.
17416         (create_basic_block_structure): Likewise.
17417         (rtl_delete_block): Likewise.
17418         (rtl_split_block): Likewise.
17419         (emit_nop_for_unique_locus_between): Likewise.
17420         (rtl_merge_blocks): Likewise.
17421         (block_label): Likewise.
17422         (try_redirect_by_replacing_jump): Likewise.
17423         (emit_barrier_after_bb): Likewise.
17424         (fixup_abnormal_edges): Likewise.
17425         (record_effective_endpoints): Likewise.
17426         (relink_block_chain): Likewise.
17427         (fixup_reorder_chain): Likewise.
17428         (fixup_fallthru_exit_predecessor): Likewise.
17429         (cfg_layout_duplicate_bb): Likewise.
17430         (cfg_layout_split_block): Likewise.
17431         (cfg_layout_delete_block): Likewise.
17432         (cfg_layout_merge_blocks): Likewise.
17433         * combine.c (update_cfg_for_uncondjump): Likewise.
17434         * emit-rtl.c (add_insn_after): Likewise.
17435         (remove_insn): Likewise.
17436         (reorder_insns): Likewise.
17437         (emit_insn_after_1): Likewise.
17438         * haifa-sched.c (get_ebb_head_tail): Likewise.
17439         (restore_other_notes): Likewise.
17440         (move_insn): Likewise.
17441         (sched_extend_bb): Likewise.
17442         (fix_jump_move): Likewise.
17443         * ifcvt.c (noce_process_if_block): Likewise.
17444         (dead_or_predicable): Likewise.
17445         * ira.c (update_equiv_regs): Likewise.
17446         * reg-stack.c (change_stack): Likewise.
17447         * sel-sched-ir.c (sel_move_insn): Likewise.
17448         * sel-sched.c (move_nop_to_previous_block): Likewise.
17449
17450         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17451         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17452
17453 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17454
17455         * rtl.h (for_each_rtx_in_insn): New function.
17456         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17457
17458 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17459
17460         * coretypes.h (class rtx_insn): Add forward declaration.
17461
17462         * rtl.h: Include is-a.h.
17463         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17464         workaround to ensure gengtype knows inheritance is occurring,
17465         whilst continuing to use the pre-existing special-casing for
17466         rtx_def.
17467         (class rtx_insn): New subclass of rtx_def, adding the
17468         invariant that we're dealing with something we can sanely use
17469         INSN_UID, NEXT_INSN, PREV_INSN on.
17470         (is_a_helper <rtx_insn *>::test): New.
17471         (is_a_helper <const rtx_insn *>::test): New.
17472
17473 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17474
17475         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17476
17477 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17478
17479         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17480         comdats as extern.
17481
17482 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17483
17484         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17485         to BUILT_IN_UNREACHABLE.
17486
17487 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17488
17489         PR target/62011
17490         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17491         New tune flag.
17492         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17493         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17494         (ffs<mode>2): Do not expand with tzcnt for
17495         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17496         (ffssi2_no_cmove): Ditto.
17497         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17498         (ctz<mode>2): New expander.
17499         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17500         (*ctz<mode>2_falsedep): New insn.
17501         (*ctz<mode>2): Rename from ctz<mode>2.
17502         (clz<mode>2_lzcnt): New expander.
17503         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17504         (*clz<mode>2_lzcnt_falsedep): New insn.
17505         (*clz<mode>2): Rename from ctz<mode>2.
17506         (popcount<mode>2): New expander.
17507         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17508         (*popcount<mode>2_falsedep): New insn.
17509         (*popcount<mode>2): Rename from ctz<mode>2.
17510         (*popcount<mode>2_cmp): Remove.
17511         (*popcountsi2_cmp_zext): Ditto.
17512
17513 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17514
17515         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17516         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17517         * config/microblaze/microblaze.h
17518         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17519
17520 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17521
17522         PR other/62168
17523         * configure.ac: Set install_gold_as_default to no for
17524         --enable-gold=no.
17525         * configure: Regenerated.
17526
17527 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17528
17529         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17530         * config.in: Add undef of HAVE_isl.
17531         * configure: Regenerate.
17532         * configure.ac: Add definition of HAVE_isl.
17533         * graphite-blocking.c: Add checking of HAVE_isl.
17534         * graphite-dependences.c: Likewise.
17535         * graphite-interchange.c: Likewise.
17536         * graphite-isl-ast-to-gimple.c: Likewise.
17537         * graphite-optimize-isl.c: Likewise.
17538         * graphite-poly.c: Likewise.
17539         * graphite-scop-detection.c: Likewise.
17540         * graphite-sese-to-poly.c: Likewise.
17541         * graphite.c: Likewise.
17542         * toplev.c: Replace the checking of HAVE_cloog with the checking
17543         of HAVE_isl.
17544
17545 2014-08-18  Richard Biener  <rguenther@suse.de>
17546
17547         PR tree-optimization/62090
17548         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17549         (fold_builtin_3): Do not fold snprintf.
17550         (fold_builtin_4): Likewise.
17551         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17552         moved from builtins.c.
17553         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17554         (gimple_fold_builtin): Do not fold sprintf here.
17555
17556 2014-08-18  Richard Biener  <rguenther@suse.de>
17557
17558         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17559         code to ...
17560         (maybe_canonicalize_mem_ref_addr): ... this function.
17561         (fold_stmt_1): Apply it here before all simplification.
17562
17563 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17564
17565         PR ipa/61800
17566         * cgraph.h (cgraph_node::create_indirect_edge): Add
17567         compute_indirect_info param.
17568         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17569         indirect_info only when it is required.
17570         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17571         indirect_info fore cloned indirect edge.
17572
17573 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17574             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17575             Anna Tikhonova  <anna.tikhonova@intel.com>
17576             Ilya Tocar  <ilya.tocar@intel.com>
17577             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17578             Ilya Verbin  <ilya.verbin@intel.com>
17579             Kirill Yukhin  <kirill.yukhin@intel.com>
17580             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17581
17582         * config/i386/sse.md
17583         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17584         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17585
17586 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17587             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17588             Anna Tikhonova  <anna.tikhonova@intel.com>
17589             Ilya Tocar  <ilya.tocar@intel.com>
17590             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17591             Ilya Verbin  <ilya.verbin@intel.com>
17592             Kirill Yukhin  <kirill.yukhin@intel.com>
17593             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17594
17595         * config/i386/sse.md
17596         (define_mode_iterator VF1_AVX512VL): New.
17597         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17598         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17599         New.
17600
17601 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17602             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17603             Anna Tikhonova  <anna.tikhonova@intel.com>
17604             Ilya Tocar  <ilya.tocar@intel.com>
17605             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17606             Ilya Verbin  <ilya.verbin@intel.com>
17607             Kirill Yukhin  <kirill.yukhin@intel.com>
17608             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17609
17610         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17611         * config/i386/i386.md
17612         (define_code_iterator any_float): New.
17613         (define_code_attr floatsuffix): New.
17614         * config/i386/sse.md
17615         (define_mode_iterator VF1_128_256VL): New.
17616         (define_mode_iterator VF2_512_256VL): New.
17617         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17618         TARGET check.
17619         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17620         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17621         New.
17622         (define_mode_attr qq2pssuff): New.
17623         (define_mode_attr sselongvecmode): New.
17624         (define_mode_attr sselongvecmodelower): New.
17625         (define_mode_attr sseintvecmode3): New.
17626         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17627         New.
17628         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17629         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17630         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17631         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17632
17633 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17634             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17635             Anna Tikhonova  <anna.tikhonova@intel.com>
17636             Ilya Tocar  <ilya.tocar@intel.com>
17637             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17638             Ilya Verbin  <ilya.verbin@intel.com>
17639             Kirill Yukhin  <kirill.yukhin@intel.com>
17640             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17641
17642         * config/i386/sse.md
17643         (define_mode_iterator VF2_AVX512VL): New.
17644         (define_mode_attr sseintvecmode2): New.
17645         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17646         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17647         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17648         (define_insn
17649         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17650         Ditto.
17651         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17652         Ditto.
17653         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17654         Ditto.
17655
17656 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17657             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17658             Anna Tikhonova  <anna.tikhonova@intel.com>
17659             Ilya Tocar  <ilya.tocar@intel.com>
17660             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17661             Ilya Verbin  <ilya.verbin@intel.com>
17662             Kirill Yukhin  <kirill.yukhin@intel.com>
17663             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17664
17665         * config/i386/i386.md
17666         (define_insn "*movoi_internal_avx"): Add evex version.
17667         (define_insn "*movti_internal"): Ditto.
17668
17669 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17670             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17671             Anna Tikhonova  <anna.tikhonova@intel.com>
17672             Ilya Tocar  <ilya.tocar@intel.com>
17673             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17674             Ilya Verbin  <ilya.verbin@intel.com>
17675             Kirill Yukhin  <kirill.yukhin@intel.com>
17676             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17677
17678         * config/i386/i386.md
17679         (define_attr "isa"): Add avx512dq, noavx512dq.
17680         (define_attr "enabled"): Ditto.
17681         * config/i386/sse.md
17682         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
17683
17684 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17685             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17686             Anna Tikhonova  <anna.tikhonova@intel.com>
17687             Ilya Tocar  <ilya.tocar@intel.com>
17688             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17689             Ilya Verbin  <ilya.verbin@intel.com>
17690             Kirill Yukhin  <kirill.yukhin@intel.com>
17691             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17692
17693         * config/i386/i386.c
17694         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
17695         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
17696         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
17697         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
17698         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
17699         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17700         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
17701         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
17702         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
17703         * config/i386/sse.md
17704         (define_mode_iterator VMOVE): Allow V4TI mode.
17705         (define_mode_iterator V_AVX512VL): New.
17706         (define_mode_iterator V): New handling for AVX512VL.
17707         (define_insn "avx512f_load<mode>_mask"): Delete.
17708         (define_insn "<avx512>_load<mode>_mask"): New.
17709         (define_insn "avx512f_store<mode>_mask"): Delete.
17710         (define_insn "<avx512>_store<mode>_mask"): New.
17711
17712
17713 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
17714
17715         PR sanitizer/62089
17716         * asan.c (instrument_derefs): Fix bitfield check.
17717
17718 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17719
17720         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
17721         * config/rs6000/htm.md (ttest): Remove clobber.
17722         * config/rs6000/predicates.md (any_mask_operand): New predicate.
17723         (and_operand): Reformat.
17724         (and_2rld_operand): New predicate.
17725         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
17726         parameter.
17727         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
17728         parameter.  Handle AND directly.
17729         (rs6000_split_logical_di): Remove last parameter.
17730         (rs6000_split_logical): Remove last parameter.  Remove obsolete
17731         comment.
17732         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
17733         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
17734         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
17735         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
17736         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
17737         and 5 anonymous splitters):  Delete.
17738         (and<mode>3): New expander.
17739         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
17740         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
17741         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
17742         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
17743         (floatdisf2_internal1): Remove clobbers.
17744         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
17745         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
17746         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
17747         (and<mode>3 for BOOL_128): Remove clobber.
17748         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
17749         rs6000_split_logical.
17750         (*bool<mode>3_internal for BOOL_128): Adjust call of
17751         rs6000_split_logical.
17752         (*boolc<mode>3_internal1 for BOOL_128,
17753         *boolc<mode>3_internal2 for BOOL_128,
17754         *boolcc<mode>3_internal1 for BOOL_128,
17755         *boolcc<mode>3_internal2 for BOOL_128,
17756         *eqv<mode>3_internal1 for BOOL_128,
17757         *eqv<mode>3_internal2 for BOOL_128,
17758         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
17759         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
17760         clobber.
17761         (*vec_reload_and_reg_<mptrsize>): Delete.
17762
17763 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17764
17765         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
17766         and split, *boolccsi3_internal3 and split): Delete.
17767         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
17768         *boolccdi3_internal3 and split): Delete.
17769         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
17770         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
17771
17772 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17773
17774         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
17775         and split, *boolcsi3_internal3 and split): Delete.
17776         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
17777         *boolcdi3_internal3 and split): Delete.
17778         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
17779
17780 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17781
17782         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
17783         <'u'>: Also support printing the low-order 16 bits.
17784         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
17785         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
17786         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
17787         *booldi3_internal3 and split): Delete.
17788         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
17789         *bool<mode>3_dot2): New.
17790         (two anonymous define_splits for non_logical_cint_operand): Merge.
17791
17792 2014-08-17  Marek Polacek  <polacek@redhat.com>
17793             Manuel López-Ibáñez  <manu@gcc.gnu.org>
17794
17795         PR c/62059
17796         * diagnostic.c (adjust_line): Add gcc_checking_assert.
17797         (diagnostic_show_locus): Don't print caret diagnostic
17798         if a column is larger than the line_width.
17799
17800 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
17801
17802         * common.opt: Make the ISL AST generator to be the main code generator
17803         of Graphite.
17804
17805 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
17806
17807         * wide-int.h (generic_wide_int): Declare as class instead of struct.
17808
17809 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
17810
17811         PR target/61641
17812         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
17813         Declare.
17814         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
17815         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
17816         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
17817         Define.
17818         * config/pa/pa.md (begin_brtab): Delete insn.
17819         (end_brtab): Likewise.
17820
17821 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17822
17823         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
17824
17825 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
17826
17827         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
17828         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
17829         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
17830         (get_dynamic_type): Remove.
17831         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
17832         (clear_speculation): Bring to ipa-deivrt.h
17833         (get_class_context): Rename to ...
17834         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
17835         (contains_type_p): Update.
17836         (get_dynamic_type): Rename to ...
17837         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
17838         (possible_polymorphic_call_targets): UPdate.
17839         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
17840         * ipa-prop.c (ipa_analyze_call_uses): Update.
17841
17842 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
17843
17844         * doc/invoke.texi (SH options): Document missing processor variant
17845         options.  Remove references to Hitachi.  Undocument deprecated mspace
17846         option.
17847
17848 2014-08-15  Jason Merrill  <jason@redhat.com>
17849
17850         * tree.c (type_hash_canon): Uncomment assert.
17851
17852 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17853
17854         * input.h (in_system_header_at): Add comment.
17855
17856 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17857
17858         PR fortran/44054
17859         * diagnostic.c (build_message_string): Make it extern.
17860         * diagnostic.h (build_message_string): Make it extern.
17861
17862 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
17863
17864         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
17865         load/store from/to non-floating class pseudo.
17866
17867 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17868
17869         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
17870
17871 2014-08-15  Richard Biener  <rguenther@suse.de>
17872
17873         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
17874         (get_constraint_for_ssa_var): Remove dead code.
17875         (get_constraint_for_1): Adjust.
17876         (find_what_var_points_to): Likewise.
17877         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
17878
17879 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
17880
17881         PR target/61878
17882         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
17883         (_mm512_mask_cmpge_epu32_mask): Ditto.
17884         (_mm512_cmpge_epu32_mask): Ditto.
17885         (_mm512_mask_cmpge_epi64_mask): Ditto.
17886         (_mm512_cmpge_epi64_mask): Ditto.
17887         (_mm512_mask_cmpge_epu64_mask): Ditto.
17888         (_mm512_cmpge_epu64_mask): Ditto.
17889         (_mm512_mask_cmple_epi32_mask): Ditto.
17890         (_mm512_cmple_epi32_mask): Ditto.
17891         (_mm512_mask_cmple_epu32_mask): Ditto.
17892         (_mm512_cmple_epu32_mask): Ditto.
17893         (_mm512_mask_cmple_epi64_mask): Ditto.
17894         (_mm512_cmple_epi64_mask): Ditto.
17895         (_mm512_mask_cmple_epu64_mask): Ditto.
17896         (_mm512_cmple_epu64_mask): Ditto.
17897         (_mm512_mask_cmplt_epi32_mask): Ditto.
17898         (_mm512_cmplt_epi32_mask): Ditto.
17899         (_mm512_mask_cmplt_epu32_mask): Ditto.
17900         (_mm512_cmplt_epu32_mask): Ditto.
17901         (_mm512_mask_cmplt_epi64_mask): Ditto.
17902         (_mm512_cmplt_epi64_mask): Ditto.
17903         (_mm512_mask_cmplt_epu64_mask): Ditto.
17904         (_mm512_cmplt_epu64_mask): Ditto.
17905         (_mm512_mask_cmpneq_epi32_mask): Ditto.
17906         (_mm512_mask_cmpneq_epu32_mask): Ditto.
17907         (_mm512_cmpneq_epu32_mask): Ditto.
17908         (_mm512_mask_cmpneq_epi64_mask): Ditto.
17909         (_mm512_cmpneq_epi64_mask): Ditto.
17910         (_mm512_mask_cmpneq_epu64_mask): Ditto.
17911         (_mm512_cmpneq_epu64_mask): Ditto.
17912         (_mm512_castpd_ps): Ditto.
17913         (_mm512_castpd_si512): Ditto.
17914         (_mm512_castps_pd): Ditto.
17915         (_mm512_castps_si512): Ditto.
17916         (_mm512_castsi512_ps): Ditto.
17917         (_mm512_castsi512_pd): Ditto.
17918         (_mm512_castpd512_pd128): Ditto.
17919         (_mm512_castps512_ps128): Ditto.
17920         (_mm512_castsi512_si128): Ditto.
17921         (_mm512_castpd512_pd256): Ditto.
17922         (_mm512_castps512_ps256): Ditto.
17923         (_mm512_castsi512_si256): Ditto.
17924         (_mm512_castpd128_pd512): Ditto.
17925         (_mm512_castps128_ps512): Ditto.
17926         (_mm512_castsi128_si512): Ditto.
17927         (_mm512_castpd256_pd512): Ditto.
17928         (_mm512_castps256_ps512): Ditto.
17929         (_mm512_castsi256_si512): Ditto.
17930         (_mm512_cmpeq_epu32_mask): Ditto.
17931         (_mm512_mask_cmpeq_epu32_mask): Ditto.
17932         (_mm512_mask_cmpeq_epu64_mask): Ditto.
17933         (_mm512_cmpeq_epu64_mask): Ditto.
17934         (_mm512_cmpgt_epu32_mask): Ditto.
17935         (_mm512_mask_cmpgt_epu32_mask): Ditto.
17936         (_mm512_mask_cmpgt_epu64_mask): Ditto.
17937         (_mm512_cmpgt_epu64_mask): Ditto.
17938         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
17939         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
17940         * config/i386/i386.c (enum ix86_builtins): Add
17941         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
17942         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
17943         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
17944         (bdesc_args): Add __builtin_ia32_si512_256si,
17945         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
17946         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
17947         __builtin_ia32_pd512_pd.
17948         (ix86_expand_args_builtin): Handle new FTYPEs.
17949         * config/i386/sse.md (castmode): Add 512-bit modes.
17950         (AVX512MODE2P): New.
17951         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
17952         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
17953
17954 2014-08-15  Richard Biener  <rguenther@suse.de>
17955
17956         * fold-const.c (tree_swap_operands_p): Put all constants
17957         last, also strip sign-changing NOPs when considering further
17958         canonicalization.  Canonicalize also when optimizing for size.
17959
17960 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
17961
17962         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
17963         one_match > zero_match case to just before simple_sequence.
17964
17965 2014-08-15  Richard Biener  <rguenther@suse.de>
17966
17967         * data-streamer.h (streamer_string_index, string_for_index):
17968         Remove.
17969         * data-streamer-out.c (streamer_string_index): Make static.
17970         * data-streamer-in.c (string_for_index): Likewise.
17971         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
17972         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
17973
17974 2014-08-15  Richard Biener  <rguenther@suse.de>
17975
17976         PR tree-optimization/62031
17977         * tree-data-ref.c (dr_analyze_indices): Do not set
17978         DR_UNCONSTRAINED_BASE.
17979         (dr_may_alias_p): All indirect accesses have to go the
17980         formerly DR_UNCONSTRAINED_BASE path.
17981         * tree-data-ref.h (struct indices): Remove
17982         unconstrained_base member.
17983         (DR_UNCONSTRAINED_BASE): Remove.
17984
17985 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
17986
17987         PR middle-end/62092
17988         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
17989         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
17990         in OMP_CLAUSE_MAP in some outer target region.
17991
17992 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
17993
17994         * tree-ssa-loop-ivopts.c (ivopts_data): New field
17995         name_expansion_cache.
17996         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
17997         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
17998         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
17999         (difference_cannot_overflow_p): New parameter.  Use affine
18000         expansion for equality check.
18001         (iv_elimination_compare_lt): Pass new argument.
18002
18003 2014-08-14  DJ Delorie  <dj@redhat.com>
18004
18005         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18006         variables to the accumulator.
18007
18008         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18009         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18010         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18011         with far-far moves.
18012
18013         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18014         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18015         (umulqihi3_virt): Likewise.
18016         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18017         (umulqihi3_real): Likewise.
18018
18019         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18020
18021 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18022
18023         PR tree-optimization/62091
18024         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18025         function_entry_reached.
18026         (walk_aliased_vdefs): Clear it here.
18027         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18028
18029 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18030
18031         * ipa-utils.h (compare_virtual_tables): Declare.
18032         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18033
18034 2014-08-14  Marek Polacek  <polacek@redhat.com>
18035
18036         DR 458
18037         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18038         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18039
18040 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18041
18042         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18043
18044 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18045
18046         PR rtl-optimization/62004
18047         PR rtl-optimization/62030
18048         * ifcvt.c (rtx_interchangeable_p): New function.
18049         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18050         * emit-rtl.h (mem_attrs_eq_p): Declare.
18051
18052 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18053
18054         * graphite-scop-detection.c:
18055         Add inclusion of cp-tree.h.
18056         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18057         in case they are pointers to object types
18058
18059 2014-08-14  Richard Biener  <rguenther@suse.de>
18060
18061         * BASE-VER: Change to 5.0.0
18062
18063 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18064             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18065             Anna Tikhonova  <anna.tikhonova@intel.com>
18066             Ilya Tocar  <ilya.tocar@intel.com>
18067             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18068             Ilya Verbin  <ilya.verbin@intel.com>
18069             Kirill Yukhin  <kirill.yukhin@intel.com>
18070             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18071
18072         * config/i386/sse.md (define_mode_attr avx512): New.
18073         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18074         V4DI modes.
18075         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18076         (define_mode_attr ssse3_avx2): Ditto.
18077         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18078         (define_mode_attr avx2_avx512bw): New.
18079         (define_mode_attr ssedoublemodelower): New.
18080         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18081         V32HI, V64QI modes.
18082         (define_mode_attr ssebytemode): Allow V8DI modes.
18083         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18084         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18085         (define_mode_attr ssePSmode2): New.
18086         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18087         V16HI, V32HI modes.
18088         (define_mode_attr dbpsadbwmode): New.
18089         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18090         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18091         (vi8_sse4_1_avx2_avx512): New.
18092         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18093         mode attribute.
18094         (define_mode_attr blendbits): Move before its immediate use.
18095
18096 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18097             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18098             Anna Tikhonova  <anna.tikhonova@intel.com>
18099             Ilya Tocar  <ilya.tocar@intel.com>
18100             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18101             Ilya Verbin  <ilya.verbin@intel.com>
18102             Kirill Yukhin  <kirill.yukhin@intel.com>
18103             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18104
18105         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18106         * config/i386/subst.md
18107         (define_mode_iterator SUBST_V): Update.
18108         (define_mode_iterator SUBST_A): Ditto.
18109         (define_subst_attr "mask_operand7"): New.
18110         (define_subst_attr "mask_operand10"): New.
18111         (define_subst_attr "mask_operand_arg34") : New.
18112         (define_subst_attr "mask_expand_op3"): New.
18113         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18114         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18115         (define_subst_attr "mask_avx512vl_condition"): New.
18116         (define_subst_attr "round_mask_operand4"): Ditto.
18117         (define_subst_attr "round_mask_scalar_op3"): Delete.
18118         (define_subst_attr "round_mask_op4"): New.
18119         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18120         V16SImode.
18121         (define_subst_attr "round_modev8sf_condition"): New.
18122         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18123         <MODE>mode.
18124         (define_subst_attr "round_saeonly_mask_operand4"): New.
18125         (define_subst_attr "round_saeonly_mask_op4"): New.
18126         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18127         V8DImode, V16SImode.
18128         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18129         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18130         (define_subst_attr "mask_expand4_args"): New.
18131         (define_subst "mask_expand4"): New.
18132
18133 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18134             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18135             Anna Tikhonova  <anna.tikhonova@intel.com>
18136             Ilya Tocar  <ilya.tocar@intel.com>
18137             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18138             Ilya Verbin  <ilya.verbin@intel.com>
18139             Kirill Yukhin  <kirill.yukhin@intel.com>
18140             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18141
18142         * config/i386/i386.md
18143         (define_attr "isa"): Add avx512bw,noavx512bw.
18144         (define_attr "enabled"): Ditto.
18145         (define_split): Add 32/64-bit mask logic.
18146         (define_insn "*k<logic>qi"): New.
18147         (define_insn "*k<logic>hi"): New.
18148         (define_insn "*anddi_1"): Add mask version.
18149         (define_insn "*andsi_1"): Ditto.
18150         (define_insn "*<code><mode>_1"): Ditto.
18151         (define_insn "*<code>hi_1"): Ditto.
18152         (define_insn "kxnor<mode>"): New.
18153         (define_insn "kunpcksi"): New.
18154         (define_insn "kunpckdi"): New.
18155         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18156         (define_insn "*one_cmplhi2_1"): Ditto.
18157
18158 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18159             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18160             Anna Tikhonova  <anna.tikhonova@intel.com>
18161             Ilya Tocar  <ilya.tocar@intel.com>
18162             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18163             Ilya Verbin  <ilya.verbin@intel.com>
18164             Kirill Yukhin  <kirill.yukhin@intel.com>
18165             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18166
18167         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18168         V32HImode.
18169
18170 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18171             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18172             Anna Tikhonova  <anna.tikhonova@intel.com>
18173             Ilya Tocar  <ilya.tocar@intel.com>
18174             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18175             Ilya Verbin  <ilya.verbin@intel.com>
18176             Kirill Yukhin  <kirill.yukhin@intel.com>
18177             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18178
18179         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18180         registers.
18181         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18182         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18183         xmm/ymm16+ when availble.
18184         * config/i386/i386.h
18185         (HARD_REGNO_NREGS): Add mask regs.
18186         (VALID_AVX512F_REG_MODE): Ditto.
18187         (VALID_AVX512F_REG_MODE) : Define.
18188         (VALID_MASK_AVX512BW_MODE): Ditto.
18189         (reg_class) (MASK_REG_P(X)): Define.
18190         * config/i386/i386.md: Do not split long moves with mask register,
18191         use kmovb if avx512bw is availible.
18192         (movdi_internal): Handle mask registers.
18193
18194 2014-08-14  Richard Biener  <rguenther@suse.de>
18195
18196         PR tree-optimization/62081
18197         * tree-ssa-loop.c (pass_fix_loops): New pass.
18198         (pass_tree_loop::gate):  Do not fixup loops here.
18199         * tree-pass.h (make_pass_fix_loops): Declare.
18200         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18201
18202 2014-08-14  Richard Biener  <rguenther@suse.de>
18203
18204         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18205         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18206
18207 2014-08-14  Richard Biener  <rguenther@suse.de>
18208
18209         PR tree-optimization/62090
18210         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18211         (fold_builtin_2): Do not fold sprintf.
18212         (fold_builtin_3): Likewise.
18213         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18214         moved from builtins.c.
18215         (gimple_fold_builtin): Fold sprintf.
18216
18217 2014-08-14  Richard Biener  <rguenther@suse.de>
18218
18219         PR rtl-optimization/62079
18220         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18221         run cleanup_cfg.
18222
18223 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18224
18225         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18226         current_function_decl.
18227
18228 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18229
18230         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18231         cgraph_function_node to cgraph_node::function_symbol
18232         refactoring.
18233
18234 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18235
18236         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18237         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18238
18239 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18240
18241         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18242         warning.
18243
18244 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18245
18246         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18247         generator.
18248
18249 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18250
18251         PR target/62025
18252         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18253         any registers that are used in mem_insn.
18254
18255 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18256
18257         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18258
18259 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18260
18261         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18262         (MULTILIB_DIRNAMES): Ditto.
18263         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18264         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18265         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18266         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18267         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18268         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18269
18270 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18271
18272         PR target/61413
18273         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18274         of __ARM_SIZEOF_WCHAR_T.
18275
18276 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18277
18278         PR target/62098
18279         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18280         Remove unnecessary attributes.
18281
18282 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18283
18284         * internal-fn.c (init_internal_fns): Fix off-by-one.
18285
18286 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18287             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18288             Anna Tikhonova  <anna.tikhonova@intel.com>
18289             Ilya Tocar  <ilya.tocar@intel.com>
18290             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18291             Ilya Verbin  <ilya.verbin@intel.com>
18292             Kirill Yukhin  <kirill.yukhin@intel.com>
18293             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18294
18295         * config/i386/i386.c (standard_sse_constant_opcode): Use
18296         vpxord/vpternlog if avx512 is availible.
18297
18298 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18299
18300         PR middle-end/62103
18301         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18302         bitfields, that is when size doesn't match the size of type or the
18303         size of the constructor.
18304
18305 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18306
18307         * config/rs6000/constraints.md (wh constraint): New constraint,
18308         for FP registers if direct move is available.
18309         (wi constraint): New constraint, for VSX/FP registers that can
18310         handle 64-bit integers.
18311         (wj constraint): New constraint for VSX/FP registers that can
18312         handle 64-bit integers for direct moves.
18313         (wk constraint): New constraint for VSX/FP registers that can
18314         handle 64-bit doubles for direct moves.
18315         (wy constraint): Make documentation match implementation.
18316
18317         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18318         scalar_in_vmx_p field to simplify tests of whether SFmode or
18319         DFmode can go in the Altivec registers.
18320         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18321         (rs6000_setup_reg_addr_masks): Likewise.
18322         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18323         field, and wh/wi/wj/wk constraints.
18324         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18325         the wh/wi/wj/wk constraints.
18326         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18327         upper registers, prefer VSX registers unless the operation is a
18328         memory operation with REG+OFFSET addressing.
18329
18330         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18331         DImode.  Change SFmode to use ww constraint instead of d to allow
18332         SF registers in the upper registers.
18333         (VSr2): Likewise.
18334         (VSr3): Likewise.
18335         (VSr5): Fix thinko in comment.
18336         (VSa): New mode attribute that is an alternative to wa, that
18337         returns the VSX register class that a mode can go in, but may not
18338         be the preferred register class.
18339         (VS_64dm): New mode attribute for appropriate register classes for
18340         referencing 64-bit elements of vectors for direct moves and normal
18341         moves.
18342         (VS_64reg): Likewise.
18343         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18344         register allocator to only registers the data type can handle.
18345         (vsx_le_perm_load_<mode>): Likewise.
18346         (vsx_le_perm_store_<mode>): Likewise.
18347         (vsx_xxpermdi2_le_<mode>): Likewise.
18348         (vsx_xxpermdi4_le_<mode>): Likewise.
18349         (vsx_lxvd2x2_le_<mode>): Likewise.
18350         (vsx_lxvd2x4_le_<mode>): Likewise.
18351         (vsx_stxvd2x2_le_<mode>): Likewise.
18352         (vsx_add<mode>3): Likewise.
18353         (vsx_sub<mode>3): Likewise.
18354         (vsx_mul<mode>3): Likewise.
18355         (vsx_div<mode>3): Likewise.
18356         (vsx_tdiv<mode>3_internal): Likewise.
18357         (vsx_fre<mode>2): Likewise.
18358         (vsx_neg<mode>2): Likewise.
18359         (vsx_abs<mode>2): Likewise.
18360         (vsx_nabs<mode>2): Likewise.
18361         (vsx_smax<mode>3): Likewise.
18362         (vsx_smin<mode>3): Likewise.
18363         (vsx_sqrt<mode>2): Likewise.
18364         (vsx_rsqrte<mode>2): Likewise.
18365         (vsx_tsqrt<mode>2_internal): Likewise.
18366         (vsx_fms<mode>4): Likewise.
18367         (vsx_nfma<mode>4): Likewise.
18368         (vsx_eq<mode>): Likewise.
18369         (vsx_gt<mode>): Likewise.
18370         (vsx_ge<mode>): Likewise.
18371         (vsx_eq<mode>_p): Likewise.
18372         (vsx_gt<mode>_p): Likewise.
18373         (vsx_ge<mode>_p): Likewise.
18374         (vsx_xxsel<mode>): Likewise.
18375         (vsx_xxsel<mode>_uns): Likewise.
18376         (vsx_copysign<mode>3): Likewise.
18377         (vsx_float<VSi><mode>2): Likewise.
18378         (vsx_floatuns<VSi><mode>2): Likewise.
18379         (vsx_fix_trunc<mode><VSi>2): Likewise.
18380         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18381         (vsx_x<VSv>r<VSs>i): Likewise.
18382         (vsx_x<VSv>r<VSs>ic): Likewise.
18383         (vsx_btrunc<mode>2): Likewise.
18384         (vsx_b2trunc<mode>2): Likewise.
18385         (vsx_floor<mode>2): Likewise.
18386         (vsx_ceil<mode>2): Likewise.
18387         (vsx_<VS_spdp_insn>): Likewise.
18388         (vsx_xscvspdp): Likewise.
18389         (vsx_xvcvspuxds): Likewise.
18390         (vsx_float_fix_<mode>2): Likewise.
18391         (vsx_set_<mode>): Likewise.
18392         (vsx_extract_<mode>_internal1): Likewise.
18393         (vsx_extract_<mode>_internal2): Likewise.
18394         (vsx_extract_<mode>_load): Likewise.
18395         (vsx_extract_<mode>_store): Likewise.
18396         (vsx_splat_<mode>): Likewise.
18397         (vsx_xxspltw_<mode>): Likewise.
18398         (vsx_xxspltw_<mode>_direct): Likewise.
18399         (vsx_xxmrghw_<mode>): Likewise.
18400         (vsx_xxmrglw_<mode>): Likewise.
18401         (vsx_xxsldwi_<mode>): Likewise.
18402         (vsx_xscvdpspn): Tighten constraints to only use register classes
18403         the types use.
18404         (vsx_xscvspdpn): Likewise.
18405         (vsx_xscvdpspn_scalar): Likewise.
18406
18407         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18408         wj, and wk constraints.
18409         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18410         general purpose registers.
18411
18412         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18413         direct moves.
18414         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18415         DImode instead of wm.  Use wk constraint for direct move of DFmode
18416         instead of wm.
18417         (extendsidi2_lfiwax): Likewise.
18418         (lfiwax): Likewise.
18419         (lfiwzx): Likewise.
18420         (movdi_internal64): Likewise.
18421
18422         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18423         wk constraints. Make the wy constraint documentation match them
18424         implementation.
18425
18426 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18427
18428         Replacement of isl_int by isl_val
18429         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18430         (compute_bounds_for_param): use isl_val instead of isl_int
18431         (compute_bounds_for_loop): likewise
18432         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18433         (build_linearized_memory_access): use isl_val instead of isl_int
18434         (pdr_stride_in_loop): likewise
18435         * graphite-optimize-isl.c:
18436         (getPrevectorMap): use isl_val instead of isl_int
18437         * graphite-poly.c:
18438         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18439         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18440         (extern the_isl_ctx): declare
18441         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18442         (extract_affine_gmp): likewise
18443         (wrap): likewise
18444         (build_loop_iteration_domains): likewise
18445         (add_param_constraints): likewise
18446
18447 2014-08-11  Richard Biener  <rguenther@suse.de>
18448
18449         PR tree-optimization/62075
18450         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18451         handle uses in patterns.
18452
18453 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18454             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18455             Anna Tikhonova  <anna.tikhonova@intel.com>
18456             Ilya Tocar  <ilya.tocar@intel.com>
18457             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18458             Ilya Verbin  <ilya.verbin@intel.com>
18459             Kirill Yukhin  <kirill.yukhin@intel.com>
18460             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18461
18462         * common/config/i386/i386-common.c
18463         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18464         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18465         (ix86_handle_option): Handle OPT_mavx512vl.
18466         * config/i386/cpuid.h (bit_AVX512VL): Define.
18467         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18468         set -mavx512vl accordingly.
18469         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18470         OPTION_MASK_ISA_AVX512VL.
18471         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18472         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18473         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18474         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18475         * config/i386/i386.h (TARGET_AVX512VL): Define.
18476         (TARGET_AVX512VL_P(x)): Ditto.
18477         * config/i386/i386.opt: Add mavx512vl.
18478
18479 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18480
18481         PR tree-optimization/62073
18482         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18483         a basic block.
18484
18485 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18486             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18487             Anna Tikhonova  <anna.tikhonova@intel.com>
18488             Ilya Tocar  <ilya.tocar@intel.com>
18489             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18490             Ilya Verbin  <ilya.verbin@intel.com>
18491             Kirill Yukhin  <kirill.yukhin@intel.com>
18492             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18493
18494         * common/config/i386/i386-common.c
18495         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18496         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18497         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18498         (ix86_handle_option): Handle OPT_mavx512bw.
18499         * config/i386/cpuid.h (bit_AVX512BW): Define.
18500         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18501         set -mavx512bw accordingly.
18502         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18503         OPTION_MASK_ISA_AVX512BW.
18504         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18505         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18506         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18507         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18508         * config/i386/i386.h (TARGET_AVX512BW): Define.
18509         (TARGET_AVX512BW_P(x)): Ditto.
18510         * config/i386/i386.opt: Add mavx512bw.
18511
18512 2014-08-11  Richard Biener  <rguenther@suse.de>
18513
18514         PR tree-optimization/62070
18515         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18516         Remove SSA checking.
18517
18518 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18519
18520         * asan.c (asan_check_flags): New enum.
18521         (build_check_stmt_with_calls): Removed function.
18522         (build_check_stmt): Split inlining logic to
18523         asan_expand_check_ifn.
18524         (instrument_derefs): Rename parameter.
18525         (instrument_mem_region_access): Rename parameter.
18526         (instrument_strlen_call): Likewise.
18527         (asan_expand_check_ifn): New function.
18528         (asan_instrument): Remove old code.
18529         (pass_sanopt::execute): Change handling of
18530         asan-instrumentation-with-call-threshold.
18531         (asan_clear_shadow): Fix formatting.
18532         (asan_function_start): Likewise.
18533         (asan_emit_stack_protection): Likewise.
18534         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18535         Update description.
18536         * internal-fn.c (expand_ASAN_CHECK): New function.
18537         * internal-fn.def (ASAN_CHECK): New internal function.
18538         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18539         Update description.
18540         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18541         * tree.c: Small comment fix.
18542
18543 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18544
18545         * gimple.c (gimple_call_fnspec): Support internal functions.
18546         (gimple_call_return_flags): Use const.
18547         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18548         * internal-fn.def: Add fnspec information.
18549         * internal-fn.h (internal_fn_fnspec): New function.
18550         (init_internal_fns): Declare new function.
18551         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18552         (init_internal_fns): New function.
18553         * tree-core.h: Update macro call.
18554         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18555
18556 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18557
18558         * lto-streamer.h (struct output_block::symbol): Change from
18559         struct symtab_node to plain symtab_node.
18560         (referenced_from_this_partition_p): Change first parameter
18561         from struct symtab_node to plain symtab_node.
18562
18563 2014-08-10  Marek Polacek  <polacek@redhat.com>
18564
18565         PR c/51849
18566         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18567
18568 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18569
18570         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18571         DECL correctly; do not give up on types in static storage.
18572
18573 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18574
18575         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18576
18577 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18578
18579         * graphite-isl-ast-to-gimple.c:
18580         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18581
18582         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18583
18584 2014-08-08  Guozhi Wei  <carrot@google.com>
18585
18586         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18587
18588 2014-08-08  Cary Coutant  <ccoutant@google.com>
18589
18590         * dwarf2out.c (get_skeleton_type_unit): Remove.
18591         (output_skeleton_debug_sections): Remove skeleton type units.
18592         (output_comdat_type_unit): Likewise.
18593         (dwarf2out_finish): Likewise.
18594
18595 2014-08-07  Yi Yang  <ahyangyi@google.com>
18596
18597         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18598
18599 2014-08-08  Richard Biener  <rguenther@suse.de>
18600
18601         * lto-streamer.h (struct lto_input_block): Make it a class
18602         with a constructor.
18603         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18604         (struct lto_function_header, struct lto_simple_header,
18605         struct lto_simple_header_with_strings,
18606         struct lto_decl_header, struct lto_function_header): Make
18607         a simple inheritance hieararchy.  Remove unused fields.
18608         (struct lto_asm_header): Remove.
18609         * lto-streamer-out.c (produce_asm): Adjust.
18610         (lto_output_toplevel_asms): Likewise.
18611         (produce_asm_for_decls): Likewise.
18612         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18613         * data-streamer-in.c (string_for_index): Likewise.
18614         * ipa-inline-analysis.c (inline_read_section): Likewise.
18615         * ipa-prop.c (ipa_prop_read_section): Likewise.
18616         (read_replacements_section): Likewise.
18617         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18618         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18619         (lto_destroy_simple_input_block): Likewise.
18620         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18621         (lto_input_toplevel_asms): Likewise.
18622
18623 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18624             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18625             Anna Tikhonova  <anna.tikhonova@intel.com>
18626             Ilya Tocar  <ilya.tocar@intel.com>
18627             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18628             Ilya Verbin  <ilya.verbin@intel.com>
18629             Kirill Yukhin  <kirill.yukhin@intel.com>
18630             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18631
18632         * common/config/i386/i386-common.c
18633         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18634         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18635         (ix86_handle_option): Handle OPT_mavx512dq.
18636         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18637         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18638         set -mavx512dq accordingly.
18639         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18640         OPTION_MASK_ISA_AVX512DQ.
18641         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18642         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18643         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18644         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18645         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18646         (TARGET_AVX512DQ_P(x)): Ditto.
18647         * config/i386/i386.opt: Add mavx512dq.
18648
18649 2014-08-08  Richard Biener  <rguenther@suse.de>
18650
18651         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18652         target_percent, target_percent_s): Export.
18653         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18654         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18655         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18656         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18657         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18658         Move to gimple-fold.c.
18659         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18660         strcat and strcpy.
18661         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18662         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18663         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18664         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18665         (rewrite_call_expr_array): Remove.
18666         (fold_builtin_sprintf_chk): Likewise.
18667         (fold_builtin_snprintf_chk): Likewise.
18668         (fold_builtin_varargs): Remove handling of sprintf_chk,
18669         vsprintf_chk, snprintf_chk and vsnprintf_chk.
18670         (gimple_fold_builtin_sprintf_chk): Remove.
18671         (gimple_fold_builtin_snprintf_chk): Likewise.
18672         (gimple_fold_builtin_varargs): Likewise.
18673         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
18674         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
18675         * gimple.c (gimple_seq_add_seq_without_update): New function.
18676         * gimple.h (gimple_seq_add_seq_without_update): Declare.
18677         * gimple-fold.c: Include output.h.
18678         (gsi_replace_with_seq_vops): New function, split out from ...
18679         (gimplify_and_update_call_from_tree): ... here.
18680         (replace_call_with_value): New function.
18681         (replace_call_with_call_and_fold): Likewise.
18682         (var_decl_component_p): Moved from builtins.c.
18683         (gimple_fold_builtin_memory_op): Moved from builtins.c
18684         fold_builtin_memory_op and rewritten to GIMPLE.
18685         (gimple_fold_builtin_memset): Likewise.
18686         (gimple_fold_builtin_strcpy): Likewise.
18687         (gimple_fold_builtin_strncpy): Likewise.
18688         (gimple_fold_builtin_strcat): Likewise.
18689         (gimple_fold_builtin_fputs): Likewise.
18690         (gimple_fold_builtin_memory_chk): Likewise.
18691         (gimple_fold_builtin_stxcpy_chk): Likewise.
18692         (gimple_fold_builtin_stxncpy_chk): Likewise.
18693         (gimple_fold_builtin_snprintf_chk): Likewise.
18694         (gimple_fold_builtin_sprintf_chk): Likewise.
18695         (gimple_fold_builtin_strlen): New function.
18696         (gimple_fold_builtin_with_strlen): New function split out from
18697         gimple_fold_builtin.
18698         (gimple_fold_builtin): Change signature and handle
18699         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
18700         here.  Call gimple_fold_builtin_with_strlen.
18701         (gimple_fold_call): Adjust.
18702
18703 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18704
18705         * calls.c (precompute_arguments): Check
18706         promoted_for_signed_and_unsigned_p and set the promoted mode.
18707         (promoted_for_signed_and_unsigned_p): New function.
18708         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
18709         and set the promoted mode.
18710         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
18711         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
18712         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
18713
18714
18715 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18716
18717         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
18718         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18719         (expand_call): Likewise.
18720         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
18721         to get promoted mode.
18722         * combine.c (record_promoted_value): Skip > 0 comparison with
18723         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
18724         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
18725         of SUBREG_PROMOTED_UNSIGNED_P.
18726         (convert_modes): Likewise.
18727         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
18728         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
18729         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
18730         SUBREG_PROMOTED_UNSIGNED_SET.
18731         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
18732         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18733         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
18734         SUBREG_PROMOTED_SET.
18735         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
18736         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
18737         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
18738         of SUBREG_PROMOTED_UNSIGNED_P.
18739         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
18740         (SUBREG_PROMOTED_SET): New define.
18741         (SUBREG_PROMOTED_GET): Likewise.
18742         (SUBREG_PROMOTED_SIGN): Likewise.
18743         (SUBREG_PROMOTED_SIGNED_P): Likewise.
18744         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
18745         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
18746         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
18747         instead of SUBREG_PROMOTED_UNSIGNED_GET.
18748         (nonzero_bits1): Skip > 0 comparison with the results as
18749         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
18750         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
18751         of !SUBREG_PROMOTED_UNSIGNED_P.
18752         * simplify-rtx.c (simplify_unary_operation_1): Use new
18753         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
18754         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
18755         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
18756         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
18757
18758 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
18759
18760         * ipa-devirt.c: Include gimple-pretty-print.h
18761         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
18762         further tests.
18763         (decl_maybe_in_construction_p): Fix conditional on cdtor check
18764         (get_polymorphic_call_info): Fix return value
18765         (type_change_info): New sturcture based on ipa-prop
18766         variant.
18767         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
18768         based on ipa-prop variant.
18769         (extr_type_from_vtbl_ptr_store): New function
18770         based on ipa-prop variant.
18771         (record_known_type): New function.
18772         (check_stmt_for_type_change): New function.
18773         (get_dynamic_type): New function.
18774         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
18775         * tree-ssa-pre.c: ipa-utils.h
18776         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
18777         machinery; sanity check with ipa-prop devirtualization.
18778         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
18779         polymorphic flag.
18780
18781 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18782
18783         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
18784         * alias.c, cfgexpand.c, cgraphbuild.c,
18785         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
18786         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
18787         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
18788         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
18789         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
18790         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
18791         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
18792         dse.c, except.c, gengtype.c, gimple-expr.c,
18793         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
18794         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
18795         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
18796         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
18797         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
18798         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
18799         pointer-set.h.
18800         * pointer-set.c: Remove file.
18801         * pointer-set.h: Remove file.
18802
18803 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18804
18805         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
18806         * config/arm/types.md (f_sels, f_seld): Delete.
18807
18808 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18809
18810         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
18811         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
18812         (aarch64_movdi_<mode>high): Likewise.
18813         (aarch64_mov<mode>high_di): Likewise.
18814         (aarch64_movdi_<mode>low): Likewise.
18815         (aarch64_mov<mode>low_di): Likewise.
18816         (aarch64_movtilow_tilow): Likewise.
18817         Add comment explaining usage of fp,simd attributes and of
18818         TARGET_FLOAT and TARGET_SIMD.
18819
18820 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
18821             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18822
18823         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
18824         Use MOVN when one of the half-words is 0xffff.
18825
18826 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
18827
18828         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
18829
18830 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
18831
18832         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
18833         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
18834         (rfs_str): String corresponding to RFS_* constants.
18835         (rank_for_schedule_stats_t): New typedef.
18836         (rank_for_schedule_stats): New static variable.
18837         (rfs_result): New static function.
18838         (rank_for_schedule): Track statistics for deciding heuristics.
18839         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
18840         static functions.
18841         (ready_sort): Use them for debug printouts.
18842         (schedule_block): Init statistics state.  Print statistics on
18843         rank_for_schedule decisions.
18844
18845 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
18846
18847         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
18848
18849 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
18850
18851         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
18852         constraint.
18853
18854 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18855
18856         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
18857         function to not conflict.
18858         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
18859         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
18860         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
18861         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
18862         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
18863         of pointer_map.
18864
18865 2014-08-07  Marek Polacek  <polacek@redhat.com>
18866
18867         * fold-const.c (fold_binary_loc): Add folding of
18868         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
18869
18870 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
18871
18872         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
18873         instead of type size.
18874         (ASM_FINISH_DECLARE_OBJECT): Likewise.
18875
18876 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
18877
18878         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
18879         (*thumb1_movqi_insn): Likewise.
18880         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
18881
18882 2014-08-07  Tom de Vries  <tom@codesourcery.com>
18883
18884         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
18885         (glibc_2_11_or_earlier): Remove effective-target keywords.
18886
18887 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
18888
18889         * config/arm/arm.c (bdesc_2arg): Fix typo.
18890         (arm_atomic_assign_expand_fenv): Remove The default implementation.
18891
18892 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18893
18894         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
18895
18896 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
18897
18898         PR debug/61923
18899         * haifa-sched.c (advance_one_cycle): Fix dump.
18900         (schedule_block): Don't advance cycle if we are already at the
18901         beginning of the cycle.
18902
18903 2014-08-06  Martin Jambor  <mjambor@suse.cz>
18904
18905         PR ipa/61393
18906         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
18907
18908 2014-08-06  Richard Biener  <rguenther@suse.de>
18909
18910         PR lto/62034
18911         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
18912         SCCs here.
18913         (lto_input_tree): Pop SCCs here.
18914
18915 2014-08-06  Richard Biener  <rguenther@suse.de>
18916
18917         PR tree-optimization/61320
18918         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
18919         handle misaligned loads.
18920
18921 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
18922
18923         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
18924         (aarch64_expand_vec_perm_const): Check for dup before zip.
18925
18926 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18927
18928         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
18929         CONST_INT_P instead of GET_CODE and compare.
18930         (aarch64_select_cc_mode): Likewise.
18931         (aarch64_print_operand): Likewise.
18932         (aarch64_rtx_costs): Likewise.
18933         (aarch64_simd_valid_immediate): Likewise.
18934         (aarch64_simd_check_vect_par_cnst_half): Likewise.
18935         (aarch64_simd_emit_pair_result_insn): Likewise.
18936
18937 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
18938
18939         * gdbhooks.py (find_gcc_source_dir): New helper function.
18940         (class PassNames): New class, locating and parsing passes.def.
18941         (class BreakOnPass): New command "break-on-pass".
18942
18943 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
18944
18945         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
18946         getting olde.
18947
18948 2014-08-05  Richard Biener  <rguenther@suse.de>
18949
18950         PR rtl-optimization/61672
18951         * emit-rtl.h (mem_attrs_eq_p): Declare.
18952         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
18953         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
18954         * cfgcleanup.c (merge_memattrs): Likewise.
18955         Include emit-rtl.h.
18956
18957 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18958
18959         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
18960         rather than singleton vectors.
18961         (vqdmlsls_lane_s32): Likewise.
18962
18963 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18964
18965         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
18966         Use VSDQ_HSI mode iterator.
18967         (aarch64_sqrdmulh_laneq<mode>): Likewise.
18968         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
18969         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
18970         Use BUILTIN_VDQHS macro.
18971         (sqrdmulh_laneq): Likewise.
18972         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
18973         (vqdmlals_laneq_s32): Likewise.
18974         (vqdmlslh_laneq_s16): Likewise.
18975         (vqdmlsls_laneq_s32): Likewise.
18976         (vqdmulhh_laneq_s16): Likewise.
18977         (vqdmulhs_laneq_s32): Likewise.
18978         (vqrdmulhh_laneq_s16): Likewise.
18979         (vqrdmulhs_laneq_s32): Likewise.
18980
18981 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18982
18983         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
18984         (vmuld_laneq_f64): Likewise.
18985         (vmuls_laneq_f32): Likewise.
18986         (vmul_n_f64): Likewise.
18987         (vmuld_lane_f64): Reimplement in C.
18988         (vmuls_lane_f32): Likewise.
18989
18990 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18991
18992         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
18993         to reservation.
18994         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
18995
18996 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18997
18998         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
18999         (rbitsi2): Likewise.
19000         (*arm_rev): Set predicable and predicable_short_it attributes.
19001
19002 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19003
19004         * convert.c (convert_to_integer): Guard transformation to lrint by
19005         -fno-math-errno.
19006
19007 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19008
19009         * config/aarch64/aarch64-builtins.c
19010         (aarch64_simd_builtin_type_mode): Delete.
19011         (v8qi_UP): Remap to V8QImode.
19012         (v4hi_UP): Remap to V4HImode.
19013         (v2si_UP): Remap to V2SImode.
19014         (v2sf_UP): Remap to V2SFmode.
19015         (v1df_UP): Remap to V1DFmode.
19016         (di_UP): Remap to DImode.
19017         (df_UP): Remap to DFmode.
19018         (v16qi_UP):V16QImode.
19019         (v8hi_UP): Remap to V8HImode.
19020         (v4si_UP): Remap to V4SImode.
19021         (v4sf_UP): Remap to V4SFmode.
19022         (v2di_UP): Remap to V2DImode.
19023         (v2df_UP): Remap to V2DFmode.
19024         (ti_UP): Remap to TImode.
19025         (ei_UP): Remap to EImode.
19026         (oi_UP): Remap to OImode.
19027         (ci_UP): Map to CImode.
19028         (xi_UP): Remap to XImode.
19029         (si_UP): Remap to SImode.
19030         (sf_UP): Remap to SFmode.
19031         (hi_UP): Remap to HImode.
19032         (qi_UP): Remap to QImode.
19033         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19034         (VAR1): Build builtin name.
19035         (aarch64_init_simd_builtins): Remove dead code.
19036
19037 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19038
19039         * graphite-isl-ast-to-gimple.c:
19040         (set_options): New function.
19041         (scop_to_isl_ast): Add calling of set_options.
19042
19043 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19044
19045         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19046         (analyze_iv_to_split_insn): Don't initialize them.
19047         (get_ivts_expr): Removed.
19048         (allocate_basic_variable, insert_base_initialization): Use
19049         SET_SRC instead of *get_ivts_expr.
19050         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19051
19052 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19053
19054         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19055         (translate_isl_ast_for_loop): Add checking of the
19056         flag_loop_parallelize_all.
19057         (ast_build_before_for): New function.
19058         (scop_to_isl_ast): Add checking of the
19059         flag_loop_parallelize_all.
19060         * graphite-dependences.c: Move the defenition of the
19061         scop_get_dependences from graphite-optimize-isl.c to this file.
19062         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19063         (carries_deps): Add checking of the x's value.
19064         * graphite-optimize-isl.c: Move the defenition of the
19065         scop_get_dependences to graphite-dependences.c.
19066         * graphite-poly.h: Add declarations of scop_get_dependences
19067         and carries_deps.
19068
19069 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19070
19071         PR target/60102
19072         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19073         names.
19074         (alt_reg_names): Likewise.
19075         (rs6000_dwarf_register_span): For SPE high registers, replace
19076         dwarf register numbers with GCC hard register numbers.
19077         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19078         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19079         register number for the corresponding GCC hard register number.
19080         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19081         newly added GCC hard register numbers for SPE high registers.
19082         (DWARF_FRAME_REGISTERS):  Likewise.
19083         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19084         (DWARF_FRAME_REGNUM): Likewise.
19085         (FIXED_REGISTERS): Likewise.
19086         (CALL_USED_REGISTERS): Likewise.
19087         (CALL_REALLY_USED_REGISTERS): Likewise.
19088         (REG_ALLOC_ORDER): Likewise.
19089         (enum reg_class): Likewise.
19090         (REG_CLASS_NAMES): Likewise.
19091         (REG_CLASS_CONTENTS): Likewise.
19092         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19093
19094 2014-08-04  Richard Biener  <rguenther@suse.de>
19095
19096         * gimple-fold.h (gimple_fold_builtin): Remove.
19097         * gimple-fold.c (gimple_fold_builtin): Make static.
19098         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19099         fold_stmt, not gimple_fold_builtin.
19100
19101 2014-08-04  Martin Liska <mliska@suse.cz>
19102
19103         * cgraph.h (csi_end_p): Removed.
19104         (csi_next): Likewise.
19105         (csi_node): Likewise.
19106         (csi_start): Likewise.
19107         (cgraph_node_in_set_p): Likewise.
19108         (cgraph_node_set_size): Likewise.
19109         (vsi_end_p): Likewise.
19110         (vsi_next): Likewise.
19111         (vsi_node): Likewise.
19112         (vsi_start): Likewise.
19113         (varpool_node_set_size): Likewise.
19114         (cgraph_node_set_nonempty_p): Likewise.
19115         (varpool_node_set_nonempty_p): Likewise.
19116         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19117         cgraph_node_set.
19118         * ipa-inline-transform.c: Likewise.
19119         * ipa-utils.c (cgraph_node_set_new): Removed.
19120         (cgraph_node_set_add): Likewise.
19121         (cgraph_node_set_remove): Likewise.
19122         (cgraph_node_set_find): Likewise.
19123         (dump_cgraph_node_set): Likewise.
19124         (debug_cgraph_node_set): Likewise.
19125         (free_cgraph_node_set): Likewise.
19126         (varpool_node_set_new): Likewise.
19127         (varpool_node_set_add): Likewise.
19128         (varpool_node_set_remove): Likewise.
19129         (varpool_node_set_find): Likewise.
19130         (dump_varpool_node_set): Likewise.
19131         (free_varpool_node_set): Likewise.
19132         (debug_varpool_node_set): Likewise.
19133         * tree-emutls.c (struct tls_var_data):
19134         (emutls_index): Removed.
19135         (emutls_decl): Likewise.
19136         (gen_emutls_addr): Function implementation uses newly added
19137         hash_map<varpool_node *, tls_var_data>.
19138         (clear_access_vars): Likewise.
19139         (create_emultls_var): Likewise.
19140         (ipa_lower_emutls): Likewise.
19141         (reset_access): New function.
19142
19143 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19144
19145         * config/i386/i386.c (ix86_option_override_internal): Add
19146         PTA_RDRND and PTA_MOVBE for bdver4.
19147
19148 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19149             James Greenhalgh  <james.greenhalgh@arm.com>
19150
19151         * doc/md.texi (clrsb): Document.
19152         (clz): Change reference to x into operand 1.
19153         (ctz): Likewise.
19154         (popcount): Likewise.
19155
19156 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19157
19158         PR target/61713
19159         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19160         move to subtarget in serial version if result is ignored.
19161
19162 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19163             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19164
19165         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19166         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19167         (sched_analyze_insn): Update use of try_group_insn to
19168         sched_macro_fuse_insns.
19169         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19170         arguments that are not conditional jumps.
19171
19172 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19173
19174         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19175         family information. Handle BTVER2 cpu with cpuid family value.
19176
19177 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19178
19179         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19180         (glibc_2_11_or_earlier): Document effective-target keywords.
19181
19182 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19183
19184         * ipa-devirt.c (odr_type_warn_count): Add type.
19185         (possible_polymorphic_call_targets): Set it.
19186         (ipa_devirt): Use it.
19187
19188 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19189
19190         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19191         Document.
19192         * ipa-devirt.c: Include hash-map.h
19193         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19194         (clear_speculation): Break out of ...
19195         (get_class_context): ... here; speed up handling obviously useless
19196         speculations.
19197         (odr_type_warn_count, decl_warn_count): New structures.
19198         (final_warning_record): New structure.
19199         (final_warning_records): New static variable.
19200         (possible_polymorphic_call_targets): Cleanup handling of
19201         speculative info; do not build speculation when user do not care;
19202         record info about warnings when asked for.
19203         (add_decl_warning): New function.
19204         (type_warning_cmp): New function.
19205         (decl_warning_cmp): New function.
19206         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19207         (gate): Enable pass when warnings are requested.
19208         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19209         options.
19210
19211 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19212
19213         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19214         Fix cast.
19215         (hash_map::remove): New method.
19216         (hash_map::traverse): New method.
19217         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19218         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19219         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19220         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19221         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19222         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19223         pointer_map.
19224
19225 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19226
19227         * hash-set.h: new File.
19228         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19229         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19230         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19231         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19232         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19233         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19234         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19235         varpool.c: Use hash_set instead of pointer_set.
19236
19237 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19238
19239         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19240
19241 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19242
19243         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19244         for frame access when strict_p is false.
19245
19246 2014-08-01  Renlin Li <renlin.li@arm.com>
19247 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19248
19249         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19250         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19251         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19252         Declaration.
19253         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19254         predicate.
19255         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19256         aarch64_mem_pair_offset.
19257
19258 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19259
19260         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19261         offset.
19262         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19263         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19264
19265 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19266
19267         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19268
19269 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19270
19271         PR regression/61510
19272         * cgraphunit.c (analyze_functions): Use get_create rather than get
19273         for decls which are clones of abstract functions.
19274
19275 2014-08-01  Martin Liska  <mliska@suse.cz>
19276
19277         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19278         * ipa-prop.h (count_formal_params): Global function created from static.
19279         * ipa-prop.c (count_formal_params): Likewise.
19280         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19281         profiles for semantically equivalent functions.
19282         * passes.c (do_per_function): If we load body of a function
19283         during WPA, this condition should behave same.
19284         * varpool.c (ctor_for_folding): More tolerant assert for variable
19285         aliases created during WPA.
19286
19287 2014-08-01  Martin Liska  <mliska@suse.cz>
19288
19289         * doc/invoke.texi (Options That Control Optimization): Documentation
19290         for -foptimize-strlen introduced. Optimization levels default options
19291         fixed.
19292
19293 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19294
19295         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19296         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19297         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19298         type to bool.
19299         * stor-layout.h (min_align_of_type): New prototype.
19300         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19301         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19302         check.
19303         * ubsan.c: Include builtins.h.
19304         (ubsan_expand_bounds_ifn): Change return type to bool,
19305         always return true.
19306         (ubsan_expand_null_ifn): Change return type to bool, change
19307         argument to gimple_stmt_iterator *.  Handle both null and alignment
19308         sanitization, take type from ckind argument's type rather than
19309         first argument.
19310         (instrument_member_call): Removed.
19311         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19312         Handle both null and alignment sanitization, don't say whole
19313         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19314         call instead of 2 argument.
19315         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19316         instrument calls here.
19317         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19318         like SANITIZE_NULL.
19319         * stor-layout.c (min_align_of_type): New function.
19320         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19321         Or it into SANITIZE_UNDEFINED.
19322         * doc/invoke.texi (-fsanitize=alignment): Document.
19323
19324 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19325
19326         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19327
19328 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19329
19330         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19331         inchash.
19332         (vn_reference_compute_hash): Dito.
19333         (vn_nary_op_compute_hash): Dito.
19334         (vn_phi_compute_hash): Dito.
19335         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19336
19337 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19338
19339         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19340         Rename to inchash:add_expr_commutative. Convert to inchash.
19341         (iterative_hash_hashable_expr): Rename to
19342         inchash:add_hashable_expr. Convert to inchash.
19343         (avail_expr_hash): Dito.
19344
19345 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19346
19347         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19348         Convert to inchash.
19349
19350 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19351
19352         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19353
19354 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19355
19356         * Makefile.in (OBJS): Add rtlhash.o
19357         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19358         (loc_checksum): Dito.
19359         (loc_checksum_ordered): Dito.
19360         (hash_loc_operands): Dito.
19361         (hash_locs): Dito.
19362         (hash_loc_list): Dito.
19363         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19364         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19365         * rtlhash.c: New file.
19366         * rtlhash.h: New file.
19367
19368 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19369
19370         * inchash.h (inchash): Change inchash class to namespace.
19371         (class hash): ... Rename from inchash.
19372         (add_object): Move from macro to class template.
19373         * lto-streamer-out.c (hash_tree): Change inchash
19374         to inchash::hash.
19375         * tree.c (build_type_attribute_qual_variant): Dito.
19376         (type_hash_list): Dito.
19377         (attribute_hash_list): Dito.
19378         (iterative_hstate_expr): Rename to inchash::add_expr
19379         (build_range_type_1): Change inchash to inchash::hash
19380         and use hash::add_expr.
19381         (build_array_type_1): Dito.
19382         (build_function_type): Dito
19383         (build_method_type_directly): Dito.
19384         (build_offset_type): Dito.
19385         (build_complex_type): Dito.
19386         (make_vector_type): Dito.
19387         * tree.h (iterative_hash_expr): Dito.
19388
19389 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19390
19391         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19392
19393 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19394
19395         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19396         correct alphabetical position.
19397         (vpaddd_f64): Rewrite using builtins.
19398         (vpaddd_s64): Move to correct alphabetical position.
19399         (vpaddd_u64): New.
19400
19401 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19402
19403         PR target/61844
19404         * config/sh/sh.c (sh_legitimate_address_p,
19405         sh_legitimize_reload_address): Handle reg+reg address modes when
19406         ALLOW_INDEXED_ADDRESS is false.
19407         * config/sh/predicates.md (general_movsrc_operand,
19408         general_movdst_operand): Likewise.
19409
19410 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19411
19412         * config/aarch64/aarch64-builtins.c
19413         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19414         BYTES_BIG_ENDIAN.
19415
19416 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19417
19418         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19419         the generated mask based on BYTES_BIG_ENDIAN.
19420         (aarch64_simd_check_vect_par_cnst_half): New.
19421         * config/aarch64/aarch64-protos.h
19422         (aarch64_simd_check_vect_par_cnst_half): New.
19423         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19424         the check out to aarch64_simd_check_vect_par_cnst_half.
19425         (vect_par_cnst_lo_half): Likewise.
19426         * config/aarch64/aarch64-simd.md
19427         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19428         (move_hi_quad_<mode>): Always generate a low mask.
19429
19430 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19431
19432         * doc/invoke.texi (AVR Options): Add documentation about
19433         __AVR_DEVICE_NAME__ built-in macro.
19434
19435 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19436
19437         PR target/61948
19438         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19439         constraints are satisfied.
19440         (<shift>di3_neon): Likewise.
19441
19442 2014-07-31  Richard Biener  <rguenther@suse.de>
19443
19444         PR tree-optimization/61964
19445         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19446         by structural equality.
19447
19448 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19449
19450         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19451         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19452         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19453         New enums.
19454         * gcc.c (sanitize_spec_function): Support new option.
19455         (SANITIZER_SPEC): Remove now redundant check.
19456         * opts.c (common_handle_option): Support new option.
19457         (finish_options): Check for incompatibilities.
19458         * toplev.c (process_options): Split userspace-specific checks.
19459
19460 2014-07-31  Richard Biener  <rguenther@suse.de>
19461
19462         * lto-streamer.h (struct output_block): Remove global.
19463         (struct data_in): Remove labels, num_named_labels and
19464         num_unnamed_labels.
19465         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19466         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19467
19468 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19469
19470         PR c++/60517
19471         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19472         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19473         (isolate_path): New argument to avoid inserting a trap.
19474         (find_implicit_erroneous_behaviour): Handle returning the address
19475         of a local variable.
19476         (find_explicit_erroneous_behaviour): Likewise.
19477
19478 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19479
19480         PR lto/61868
19481         * toplev.c (init_random_seed): Move piece of code never called to
19482         set_random_seed.
19483         (set_random_seed): see above.
19484
19485 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19486
19487         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19488
19489 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19490
19491         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19492         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19493
19494 2014-07-31  Richard Biener  <rguenther@suse.de>
19495
19496         * data-streamer.h (streamer_write_data_stream): Declare here,
19497         renamed from ...
19498         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19499         * lto-cgraph.c (lto_output_node): Adjust.
19500         (lto_output_varpool_node): Likewise.
19501         * data-streamer-out.c (streamer_string_index): Likewise.
19502         (streamer_write_data_stream, lto_append_block): Move from ...
19503         * lto-section-out.c (lto_output_data_stream,
19504         lto_append_block): ... here.
19505
19506 2014-07-30  Mike Stump  <mikestump@comcast.net>
19507
19508         * configure.ac: Also check for popen.
19509         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19510         * configure: Regenerate.
19511         * config.in:  Regenerate.
19512
19513 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19514
19515         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19516         parameter to gimple.
19517
19518 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19519
19520         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19521         address as second parameter to __tpf_eh_return routine.
19522
19523 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19524
19525         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19526         Thumb2.
19527
19528 2014-07-30  Tom Tromey  <tromey@redhat.com>
19529
19530         PR c/59855
19531         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19532         * doc/extend.texi (Type Attributes): Document designated_init
19533         attribute.
19534
19535 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19536
19537         * graphite-isl-ast-to-gimple.c:
19538         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19539         (gcc_expression_from_isl_expression): Pass type to
19540         gcc_expression_from_isl_ast_expr_id.
19541
19542 2014-07-30  Richard Biener  <rguenther@suse.de>
19543
19544         * lto-streamer.h (lto_write_data): New function.
19545         * langhooks.c (lhd_append_data): Do not free block.
19546         * lto-section-out.c (lto_write_data): New function writing
19547         raw data to the current section.
19548         (lto_write_stream): Adjust for langhook semantic change.
19549         (lto_destroy_simple_output_block): Write header directly.
19550         * lto-opts.c (lto_write_options): Write options directly.
19551         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19552         (lto_output_toplevel_asms): Likewise.
19553         (copy_function_or_variable): Copy data directly.
19554         (write_global_references): Output index table directly.
19555         (lto_output_decl_state_refs): Likewise.
19556         (write_symbol): Write data directly.
19557         (produce_symtab): Adjust.
19558         (produce_asm_for_decls): Output header and refs directly.
19559
19560 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19561
19562         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19563         to speculative_targets
19564         (get_class_context): Fix handling of contextes without outer type;
19565         avoid matching non-polymorphic types in LTO.
19566         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19567         parameter to speculative_targetsp; handle speculation.
19568         (dump_possible_polymorphic_call_targets): Update dumping.
19569
19570 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19571
19572         * common.opt (Wodr): Enable by default.
19573
19574 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19575
19576         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19577
19578 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19579
19580         PR bootstrap/61914
19581         * gengtype.c (strtoken): New function.
19582         (create_user_defined_type): Replace strtok with strtoken.
19583
19584 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19585
19586         * gcov-io.c (gcov_var): Make hidden.
19587         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19588         (gcov_do_dump): Declare.
19589         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19590
19591 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19592
19593         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19594         parameter to gimple.
19595         (sra_modify_assign): Likewise.
19596
19597 2014-07-29  Richard Biener  <rguenther@suse.de>
19598
19599         PR middle-end/52478
19600         * expr.c (expand_expr_real_2): Revert last change.
19601
19602 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19603
19604         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19605         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19606         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19607         call.
19608         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19609         (contains_type_p): Forward declare.
19610         (polymorphic_call_target_hasher::hash): Hash speculative info.
19611         (polymorphic_call_target_hasher::equal): Compare speculative info.
19612         (get_class_context): Handle speuclation.
19613         (contains_type_p): Update.
19614         (get_polymorphic_call_info_for_decl): Update.
19615         (walk_ssa_copies): Break out from ...
19616         (get_polymorphic_call_info): ... here; set speculative context
19617         before giving up.
19618         * ipa-prop.c (ipa_write_indirect_edge_info,
19619         ipa_read_indirect_edge_info): Stream speculative context.
19620         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19621         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19622         SPECULATIVE_MAYBE_DERIVED_TYPE).
19623         (possible_polymorphic_call_targets overriders): Update.
19624         (dump_possible_polymorphic_call_targets overriders): Update.
19625         (dump_possible_polymorphic_call_target_p overriders): Update.
19626
19627 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19628
19629         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19630         ipa-devirt path; fix thinko there.
19631
19632 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19633
19634         * config/i386/i386.c (ix86_return_in_memory): Replace one
19635         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19636
19637 2014-07-28  Marek Polacek  <polacek@redhat.com>
19638
19639         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19640
19641 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19642
19643         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19644         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19645         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19646         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19647         (USE_LD_AS_NEEDED): Likewise.
19648         (ASM_APP_ON): Likewise.
19649         (ASM_APP_OFF): Likewise.
19650         (TARGET_POSIX_IO): Likewise.
19651         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19652         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19653         (USE_LD_AS_NEEDED): Likewise.
19654         (ASM_APP_ON): Likewise.
19655         (ASM_APP_OFF): Likewise.
19656         (TARGET_POSIX_IO): Likewise.
19657
19658 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19659
19660         PR middle-end/61734
19661         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19662         operators other than the equality operators.
19663
19664 2014-07-28  Richard Biener  <rguenther@suse.de>
19665
19666         PR middle-end/52478
19667         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
19668         sure to register SImode ones, not only >= word_mode ones.
19669         * expr.c (expand_expr_real_2): When expanding -ftrapv
19670         binops do not use OPTAB_LIB_WIDEN.
19671
19672 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
19673
19674         PR middle-end/61919
19675         * tree-outof-ssa.c (insert_partition_copy_on_edge)
19676         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
19677         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
19678         inserting them in the insn stream.
19679
19680 2014-07-28  Marek Polacek  <polacek@redhat.com>
19681
19682         PR middle-end/61913
19683         * common.opt (Wodr): Add Var.
19684
19685 2014-07-28  Richard Biener  <rguenther@suse.de>
19686
19687         PR tree-optimization/61921
19688         * tree-ssa-structalias.c (create_variable_info_for_1): Check
19689         if there is a varpool node before dereferencing it.
19690
19691 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19692
19693         * graphite-sese-to-poly.c:
19694         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
19695         id of the pbb), which contains pointer to the pbb1.
19696
19697         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
19698
19699 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19700
19701         * graphite-isl-ast-to-gimple.c:
19702         (graphite_create_new_guard): New function.
19703         (translate_isl_ast_node_if): New function.
19704         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
19705
19706         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
19707
19708 2014-07-27  Anthony Green  <green@moxielogic.com>
19709
19710         * config.gcc: Add moxie-*-moxiebox* configuration.
19711         * config/moxie/moxiebox.h: New file.
19712
19713 2014-07-26  Andrew Pinski  <apinski@cavium.com>
19714
19715         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
19716         from the read only register.
19717
19718 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19719
19720         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
19721         as the allocation class if it isn't likely to be spilled.
19722
19723 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19724
19725         * rtl.h (tls_referenced_p): Declare.
19726         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
19727         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
19728         (mips_cannot_force_const_mem): Use tls_referenced_p.
19729         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
19730         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
19731         instead of pa_tls_referenced_p.
19732         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
19733         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
19734         (pa_legitimate_constant_p): Likewise.
19735         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
19736         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
19737         (rs6000_cannot_force_const_mem, rs6000_emit_move)
19738         (rs6000_address_for_altivec): Use tls_referenced_p instead of
19739         rs6000_tls_referenced_p.
19740         (rs6000_tls_symbol_ref_1): Delete.
19741
19742 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
19743
19744         PR target/44551
19745         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
19746         Optimize inverse of a VEC_CONCAT.
19747
19748 2014-07-25  Xinliang David Li  <davidxl@google.com>
19749
19750         * params.def: New parameter.
19751         * coverage.c (get_coverage_counts): Check new flag.
19752         (coverage_compute_profile_id): Check new flag.
19753         (coverage_begin_function): Check new flag.
19754         (coverage_end_function): Check new flag.
19755         * value-prof.c (coverage_node_map_initialized_p): New function.
19756         (init_node_map): Populate map with all functions.
19757         * doc/invoke.texi: Document new parameter.
19758
19759 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
19760             Richard Biener <rguenther@suse.de>
19761
19762         * lto-streamer-out.c (struct sccs): Turn to ...
19763         (class DFS): ... this one; refactor the DFS walk so it can
19764         be re-done on per-SCC basis.
19765         (DFS::DFS): New constructor.
19766         (DFS::~DFS): New destructor.
19767         (hash_tree): Add new MAP argument holding in-SCC hash values;
19768         remove POINTER_TYPE hashing hack.
19769         (scc_entry_compare): Rename to ...
19770         (DFS::scc_entry_compare): ... this one.
19771         (hash_scc): Rename to ...
19772         (DFS::hash_scc): ... this one; pass output_block instead
19773         of streamer_cache; work harder to get unique and stable SCC
19774         hashes.
19775         (DFS_write_tree): Rename to ...
19776         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
19777         (lto_output_tree): Update.
19778
19779 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19780
19781         * lto-streamer-out.c (hash_tree): Convert to inchash.
19782
19783 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19784
19785         * tree.c (build_type_attribute_qual_variant): Use inchash.
19786         (type_hash_list): Dito.
19787         (attribute_hash_list): Dito
19788         (iterative_hstate_expr): Dito.
19789         (iterative_hash_expr): Dito.
19790         (build_range_type_1): Dito.
19791         (build_array_type_1): Dito.
19792         (build_function_type): Dito.
19793         (build_method_type_directly): Dito.
19794         (build_offset_type): Dito.
19795         (build_complex_type): Dito.
19796         (make_vector_type): Dito.
19797         * tree.h (iterative_hash_expr): Add compat wrapper.
19798         (iterative_hstate_expr): Add.
19799
19800 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19801
19802         * Makefile.in (OBJS): Add inchash.o.
19803         (PLUGIN_HEADERS): Add inchash.h.
19804         * ipa-devirt.c: Include inchash.h.
19805         * lto-streamer-out.c: Dito.
19806         * tree-ssa-dom.c: Dito.
19807         * tree-ssa-pre.c: Dito.
19808         * tree-ssa-sccvn.c: Dito.
19809         * tree-ssa-tail-merge.c: Dito.
19810         * asan.c: Dito.
19811         * tree.c (iterative_hash_hashval_t): Move to ...
19812         (iterative_hash_host_wide_int): Move to ...
19813         * inchash.c: Here. New file.
19814         * tree.h (iterative_hash_hashval_t): Move to ...
19815         (iterative_hash_host_wide_int): Move to ...
19816         * inchash.h: Here. New file.
19817
19818 2014-07-25  Richard Biener  <rguenther@suse.de>
19819
19820         PR middle-end/61762
19821         PR middle-end/61894
19822         * fold-const.c (native_encode_int): Add and handle offset
19823         parameter to do partial encodings of expr.
19824         (native_encode_fixed): Likewise.
19825         (native_encode_real): Likewise.
19826         (native_encode_complex): Likewise.
19827         (native_encode_vector): Likewise.
19828         (native_encode_string): Likewise.
19829         (native_encode_expr): Likewise.
19830         * fold-const.c (native_encode_expr): Add offset parameter
19831         defaulting to -1.
19832         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
19833         (fold_ctor_reference): Handle all reads from tcc_constant
19834         ctors.
19835
19836 2014-07-25  Richard Biener  <rguenther@suse.de>
19837
19838         * tree-inline.c (estimate_move_cost): Mark speed_p argument
19839         as possibly unused.
19840
19841 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19842
19843         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
19844
19845 2014-07-24  Kyle McMartin  <kyle@redhat.com>
19846
19847         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
19848
19849 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19850
19851         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
19852         Add prototype.
19853         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
19854         function.
19855         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
19856         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
19857         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
19858
19859 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19860
19861         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
19862         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
19863         aggregate types.  Instead, *all* aggregate types, except for single-
19864         element or homogeneous float/vector aggregates, are quadword-aligned
19865         if required by their type alignment.  Issue -Wpsabi note when a type
19866         is now treated differently than before.
19867
19868 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19869
19870         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
19871         does not fit fully into floating-point registers, and there is still
19872         space in the register parameter area, use GPRs to pass those parts
19873         of the argument.  Issue -Wpsabi note if any parameter is now treated
19874         differently than before.
19875         (rs6000_arg_partial_bytes): Update.
19876
19877 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
19878
19879         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
19880
19881 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
19882
19883         * rtl.h (target_rtl): Remove lang_dependent_initialized.
19884         * toplev.c (initialize_rtl): Don't use it.  Move previously
19885         "language-dependent" calls to...
19886         (backend_init): ...here.
19887         (lang_dependent_init_target): Don't set lang_dependent_initialized.
19888         Assert that RTL initialization hasn't happend yet.
19889
19890 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
19891
19892         PR rtl-optimization/61629
19893         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
19894         they have already been initialized.
19895
19896 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
19897
19898         PR middle-end/61268
19899         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
19900         DECL_INCOMING_RTL and entry_parm.
19901         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
19902         * calls.c (load_register_parameters): Likewise argument values.
19903         (emit_library_call_value_1, store_one_arg): Likewise argument
19904         save areas.
19905         * config/i386/i386.c (assign_386_stack_local): Likewise the local
19906         stack slot.
19907         * explow.c (validize_mem): Modify the argument in-place.
19908
19909 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
19910
19911         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
19912         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
19913
19914 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
19915
19916         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
19917         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
19918
19919 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
19920
19921         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
19922         (aarch64_save_callee_saves): New parameter "skip_wb".
19923         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
19924
19925 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
19926
19927         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
19928         "wb_candidate2".
19929         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
19930
19931 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
19932
19933         * graphite-isl-ast-to-gimple.c:
19934         (graphite_create_new_loop): Add calling of isl_id_free to properly
19935         decrement reference counts.
19936
19937         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
19938
19939 2014-07-24  Martin Liska  <mliska@suse.cz>
19940         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
19941         function used.
19942         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
19943         (rs6000_code_end): Likewise.
19944
19945 2014-07-24  Martin Liska  <mliska@suse.cz>
19946
19947         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
19948         symtab_node funtion used.
19949         (rs6000_xcoff_declare_object_name): Likewise.
19950
19951 2014-07-24  Martin Liska  <mliska@suse.cz>
19952
19953         * cgraphunit.c (compile): Correct function used.
19954
19955 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
19956
19957         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
19958         as non-indexable.
19959
19960 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
19961
19962         PR lto/61802
19963         * varasm.c (bss_initializer_p): Handle offlined ctors.
19964         (align_variable, get_variable_align): Likewise.
19965         (make_decl_one_only): Likewise.
19966         (default_binds_local_p_1): Likewise.
19967         (decl_binds_to_current_def_p): Likewise.
19968         (get_variable_section): Get constructor if it is offlined.
19969         (assemble_variable_contents): Sanity check that the caller
19970         streamed in the ctor in LTO.
19971
19972 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
19973
19974         * graphite-isl-ast-to-gimple.c:
19975         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
19976         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
19977         isl_ast_op_pdiv_r to the different case.
19978
19979         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
19980
19981 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19982
19983         PR middle-end/61876
19984         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
19985         when flag_errno_math is on.
19986
19987 2014-07-24  Martin Liska  <mliska@suse.cz>
19988
19989         * cgraph.h (varpool_node):
19990         (availability get_availability (void)):
19991         created from cgraph_variable_initializer_availability
19992         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
19993         created from: cgraph_variable_initializer_availability
19994         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
19995         (void finalize_named_section_flags (void)):
19996         created from varpool_finalize_named_section_flags
19997         (bool assemble_decl (void)): created from varpool_assemble_decl
19998         (void analyze (void)): created from varpool_analyze_node
19999         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20000         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20001         (void remove_initializer (void)): created from varpool_remove_initializer
20002         (tree get_constructor (void)): created from varpool_get_constructor
20003         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20004         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20005         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20006         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20007         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20008         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20009         (static bool output_variables (void)): created from varpool_output_variables
20010         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20011         created from varpool_extra_name_alias
20012         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20013         (static void dump_varpool (FILE *f)): created from dump_varpool
20014         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20015         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20016         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20017         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20018         (void assemble_aliases (void)): created from assemble_aliases
20019
20020 2014-07-24  Martin Liska  <mliska@suse.cz>
20021
20022         * cgraph.h (symtab_node):
20023         (void register_symbol (void)): created from symtab_register_node
20024         (void remove (void)): created from symtab_remove_node
20025         (void dump (FILE *f)): created from dump_symtab_node
20026         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20027         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20028         (struct ipa_ref *add_reference (symtab_node *referred_node,
20029         enum ipa_ref_use use_type)): created from add_reference
20030         (struct ipa_ref *add_reference (symtab_node *referred_node,
20031         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20032         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20033         gimple stmt)): created from maybe_add_reference
20034         (bool semantically_equivalent_p (symtab_node *target)): created from
20035         symtab_semantically_equivalent_p
20036         (void remove_from_same_comdat_group (void)): created from
20037         remove_from_same_comdat_group
20038         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20039         symtab_add_to_same_comdat_group
20040         (void dissolve_same_comdat_group_list (void)): created from
20041         symtab_dissolve_same_comdat_group_list
20042         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20043         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20044         created from symtab_alias_ultimate_target
20045         (inline symtab_node *next_defined_symbol (void)): created from
20046         symtab_next_defined_symbol
20047         (bool resolve_alias (symtab_node *target)): created from
20048         symtab_resolve_alias
20049         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20050         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20051         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20052         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20053         (void set_section (const char *section)): created from set_section_1
20054         (enum availability get_availability (void)): created from symtab_node_availability
20055         (void make_decl_local (void)): created from symtab_make_decl_local
20056         (bool real_symbol_p (void)): created from symtab_read_node
20057         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20058         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20059         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20060         symtab_in_same_comdat_p;
20061         (bool address_taken_from_non_vtable_p (void)): created from
20062         address_taken_from_non_vtable_p
20063         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20064         (static void dump_table (FILE *)): created from dump_symtab
20065         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20066         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20067         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20068         symtab_used_from_object_file_p
20069         (void dump_base (FILE *)): created from dump_symtab_base
20070         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20071         (void unregister (void)): created from symtab_unregister_node
20072         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20073         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20074         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20075         symtab_nonoverwritable_alias_1
20076         * cgraph.h (cgraph_node):
20077         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20078         created from cgraph_remove_node_and_inline_clones
20079         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20080         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20081         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20082         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20083         created from cgraph_function_node
20084         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20085         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20086         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20087         created from cgraph_create_clone
20088         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20089         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20090         created from cgraph_create_virtual_clone
20091         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20092         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20093         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20094         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20095         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20096         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20097         created from cgraph_function_version_info
20098         (struct cgraph_function_version_info *insert_new_function_version (void)):
20099         created from insert_new_cgraph_node_version
20100         (struct cgraph_function_version_info *function_version (void)): created from
20101         get_cgraph_node_version
20102         (void analyze (void)): created from analyze_function
20103         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20104         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20105         tree real_alias) cgraph_add_thunk
20106         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20107         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20108         created from cgraph_function_or_thunk_node
20109         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20110         created from expand_thunk
20111         (void reset (void)): created from cgraph_reset_node
20112         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20113         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20114         (void remove (void)): created from cgraph_remove_node
20115         (void dump (FILE *f)): created from dump_cgraph_node
20116         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20117         (bool get_body (void)): created from cgraph_get_body
20118         (void release_body (void)): created from cgraph_release_function_body
20119         (void unnest (void)): created from cgraph_unnest_node
20120         (void make_local (void)): created from cgraph_make_node_local
20121         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20122         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20123         gcov_type count, int freq)): created from cgraph_create_edge
20124         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20125         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20126         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20127         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20128         created from cgraph_create_edge_including_clones
20129         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20130         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20131         (void remove_callers (void)): created from cgraph_node_remove_callers
20132         (void remove_callees (void)): created from cgraph_node_remove_callees
20133         (enum availability get_availability (void)): created from cgraph_function_body_availability
20134         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20135         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20136         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20137         (void call_duplication_hooks (cgraph_node *node2)): created from
20138         cgraph_call_node_duplication_hooks
20139         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20140         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20141         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20142         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20143         (void call_function_insertion_hooks (void)):
20144         created from cgraph_call_function_insertion_hooks
20145         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20146         (bool local_p (void)): created from cgraph_local_node
20147         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20148         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20149         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20150         (inline bool only_called_directly_or_aliased_p (void)):
20151         created from cgraph_only_called_directly_or_aliased_p
20152         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20153         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20154         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20155         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20156         (bool can_remove_if_no_direct_calls_p (void)):
20157         created from cgraph_can_remove_if_no_direct_calls_p
20158         (inline bool has_gimple_body_p (void)):
20159         created from cgraph_function_with_gimple_body_p
20160         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20161         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20162         (static inline void debug_cgraph (void)): created from debug_cgraph
20163         (static void record_function_versions (tree decl1, tree decl2)):
20164         created from record_function_versions
20165         (static void delete_function_version (tree decl)):
20166         created from delete_function_version
20167         (static void add_new_function (tree fndecl, bool lowered)):
20168         created from cgraph_add_new_function
20169         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20170         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20171         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20172         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20173         (static cgraph_node *get_for_asmname (tree asmname)):
20174         created from cgraph_node_for_asm
20175         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20176         created from cgraph_same_body_alias
20177         (static bool used_from_object_file_p_worker (cgraph_node *node,
20178         void *): new function
20179         (static bool non_local_p (cgraph_node *node, void *)):
20180         created from cgraph_non_local_node_p_1
20181         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20182         created from verify_cgraph
20183         (static bool make_local (cgraph_node *node, void *)):
20184         created from cgraph_make_node_local
20185         (static cgraph_node *create_alias (tree alias, tree target)):
20186         created from cgraph_create_function_alias
20187         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20188         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20189         created from cgraph_create_edge_1
20190         * cgraph.h (varpool_node):
20191         (void remove (void)): created from varpool_remove_node
20192         (void dump (FILE *f)): created from dump_varpool_node
20193
20194 2014-07-24  Richard Biener  <rguenther@suse.de>
20195
20196         PR ipa/61823
20197         * tree-ssa-structalias.c (create_variable_info_for_1):
20198         Use varpool_get_constructor.
20199         (create_variable_info_for): Likewise.
20200
20201 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20202
20203         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20204         subtract outgoing area size when restoring stack_pointer_rtx.
20205
20206 2014-07-24  Nick Clifton  <nickc@redhat.com>
20207
20208         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20209         that operations are taking place in parallel.
20210         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20211
20212 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20213
20214         * omp-low.c (extract_omp_for_data): Add missing break statement.
20215
20216 2014-07-24  Richard Biener  <rguenther@suse.de>
20217
20218         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20219         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20220         and adjust MOVE_RATIO query accordingly.
20221         (estimate_num_insns): Adjust callers.
20222         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20223         * ipa-cp.c (gather_context_independent_values,
20224         estimate_local_effects): Likewise.
20225         * ipa-split.c (consider_split): Likewise.
20226
20227 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20228
20229         * config/i386/driver-i386.c: Remove names of unused arguments and
20230         unnecessary unused attributes.
20231         * config/i386/host-mingw32.c: Likewise.
20232         * config/i386/i386.c: Likewise.
20233         * config/i386/winnt-stubs.c: Likewise.
20234         * config/i386/winnt.c: Likewise.
20235
20236 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20237
20238         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20239         (aarch64_gen_loadwb_pair): New helper function.
20240         (aarch64_expand_epilogue): Simplify code using new helper functions.
20241         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20242
20243 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20244
20245         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20246         (aarch64_gen_storewb_pair): New helper function.
20247         (aarch64_expand_prologue): Simplify code using new helper functions.
20248         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20249
20250 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20251
20252         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20253         Rename to aarch64_save_callee_saves, remove restore code.
20254         (aarch64_restore_callee_saves): New function.
20255
20256 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20257
20258         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20259         (aarch64_save_callee_saves): New function to handle reg save
20260         for both core and vectore regs.
20261
20262 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20263
20264         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20265         (aarch64_gen_store_pair): New helper function.
20266         (aarch64_save_or_restore_callee_save_registers)
20267         (aarch64_save_or_restore_fprs): Use new helper functions.
20268
20269 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20270
20271         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20272         (aarch64_save_or_restore_callee_save_registers)
20273         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20274
20275 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20276
20277         * config/aarch64/aarch64.c
20278         (aarch64_save_or_restore_callee_save_registers)
20279         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20280
20281 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20282
20283         * config/aarch64/aarch64.c
20284         (aarch64_save_or_restore_callee_save_registers)
20285         (aarch64_save_or_restore_fprs): Remove 'increment'.
20286
20287 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20288
20289         * config/aarch64/aarch64.c
20290         (aarch64_save_or_restore_callee_save_registers)
20291         (aarch64_save_or_restore_fprs): Use register offset in
20292         cfun->machine->frame.reg_offset.
20293
20294 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20295
20296         * config/aarch64/aarch64.c
20297         (aarch64_save_or_restore_callee_save_registers)
20298         (aarch64_save_or_restore_fprs): Remove base_rtx.
20299
20300 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20301
20302         * config/aarch64/aarch64.c
20303         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20304         to 'start_offset'.  Remove local variable 'start_offset'.
20305
20306 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20307
20308         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20309         type to HOST_WIDE_INT.
20310
20311 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20312
20313         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20314         (aarch64_save_or_restore_fprs)
20315         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20316
20317 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20318
20319         * config/arm/t-rtems-eabi: Add
20320         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20321         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20322         mbig-endian/mthumb/march=armv7-r, and
20323         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20324         multilibs.
20325
20326 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20327             Chris Johns <chrisj@rtems.org>
20328             Joel Sherrill <joel.sherrill@oarcorp.com>
20329
20330         * config.gcc: Add nios2-*-rtems*.
20331         * config/nios2/rtems.h: New file.
20332         * gcc/config/nios2/t-rtems: New file.
20333
20334 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20335
20336         PR target/61396
20337         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20338         constant numbers, not general constants.
20339         (rs6000_expand_vector_init): Ditto.
20340
20341 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20342
20343         * gcov-tool.c (gcov_list): Declare here.
20344         (set_gcov_list): Remove.
20345         (gcov_output_files): Set gcov_list directly.
20346
20347 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20348
20349         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20350
20351 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20352
20353         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20354         callee-saved registers are available for padding purpose
20355         and r3 is not mandatory, then prefer use those callee-saved
20356         instead of r3.
20357
20358 2014-07-23  Richard Biener  <rguenther@suse.de>
20359
20360         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20361         * combine.c: Include statistics.h and params.h.
20362         (combine_instructions): Guard three and four insn combines
20363         with max-combine-insns value.  Record statistics for combines
20364         performed.
20365         * doc/invoke.texi (max-combine-insns): Document new param.
20366
20367 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20368
20369         * graphite-isl-ast-to-gimple.c:
20370         (translate_isl_ast_node_block): New function.
20371         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20372
20373         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20374         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20375
20376 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20377
20378         * graphite-isl-ast-to-gimple.c:
20379         (get_max_schedule_dimensions): New function.
20380         (extend_schedule): Likewise.
20381         (generate_isl_schedule): Add calling of extend_schedule and
20382         get_max_schedule_dimensions.
20383
20384 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20385
20386         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20387         (case UNSPEC): Handle UNSPEC_RBIT.
20388
20389 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20390
20391         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20392         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20393
20394 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20395
20396         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20397
20398 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20399
20400         * graphite-isl-ast-to-gimple.c:
20401         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20402         (ivs_params_clear):
20403         (build_iv_mapping): New function.
20404         (translate_isl_ast_node_user): Likewise.
20405         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20406
20407         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20408         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20409         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20410
20411 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20412
20413         PR target/55701
20414         * config/arm/arm.md (setmem): New pattern.
20415         * config/arm/arm-protos.h (struct tune_params): New fields.
20416         (arm_gen_setmem): New prototype.
20417         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20418         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20419         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20420         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20421         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20422         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20423         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20424         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20425         (arm_const_inline_cost): New function.
20426         (arm_block_set_max_insns): New function.
20427         (arm_block_set_non_vect_profit_p): New function.
20428         (arm_block_set_vect_profit_p): New function.
20429         (arm_block_set_unaligned_vect): New function.
20430         (arm_block_set_aligned_vect): New function.
20431         (arm_block_set_unaligned_non_vect): New function.
20432         (arm_block_set_aligned_non_vect): New function.
20433         (arm_block_set_vect, arm_gen_setmem): New functions.
20434
20435 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20436
20437         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20438
20439 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20440
20441         PR target/61855
20442         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20443         out of #ifdef __OPTIMIZE__.
20444
20445 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20446
20447         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20448         different trapping status if -fnon-call-exceptions is enabled.
20449
20450 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20451
20452         * expr.c (store_field): Handle VOIDmode for calls that return values
20453         in multiple locations.
20454
20455 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20456
20457         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20458         (altivec_vsldoi_<mode>): Likewise.
20459
20460 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20461
20462         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20463         to the number of characters in the line.
20464
20465 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20466
20467         * graphite-isl-ast-to-gimple.c: Add using of
20468         build_nonstandard_integer_type instead of int128_integer_type_node.
20469
20470 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20471
20472         * toplev.c (output_stack_usage): Adjust the location of the warning.
20473
20474 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20475
20476         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20477         (*membar_storeload): Disable for LEON3.
20478
20479 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20480
20481         PR rtl-optimization/61461
20482         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20483
20484 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20485
20486         PR target/61794
20487         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20488         Fix instruction constraint.
20489         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20490
20491 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20492
20493         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20494
20495 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20496
20497         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20498         GNU coding standards.
20499         (nds32_register_move_cost): Likewise.
20500         (nds32_memory_move_cost): Likewise.
20501         (nds32_address_cost): Likewise.
20502
20503 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20504
20505         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20506
20507 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20508
20509         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20510         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20511         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20512         (HAVE_sync_compare_and_swapqi): Define.
20513         (HAVE_sync_compare_and_swaphi): Likewise.
20514         (HAVE_sync_compare_and_swapsi): Likewise.
20515
20516 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20517
20518         * config/mips/p5600.md: Add missing cpu tests.
20519
20520 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20521
20522         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20523         (vmla_f64): Likewise.
20524         (vfms_f64): Likewise.
20525         (vmls_f64): Likewise.
20526
20527 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20528
20529         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20530         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20531
20532 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20533
20534         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20535         (vmlal_high_lane_s32): Likewise.
20536         (vmlal_high_lane_u16): Likewise.
20537         (vmlal_high_lane_u32): Likewise.
20538         (vmlsl_high_lane_s16): Likewise.
20539         (vmlsl_high_lane_s32): Likewise.
20540         (vmlsl_high_lane_u16): Likewise.
20541         (vmlsl_high_lane_u32): Likewise.
20542
20543 2014-07-17  Terry Guo  <terry.guo@arm.com>
20544
20545         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20546         (alus_reg): Renamed to alus_sreg.
20547         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20548         from alu_reg to alu_sreg.  Change type of dsp instructions from
20549         alu_reg to alu_dsp_reg.
20550         * config/arm/thumb1.md: Likewise.
20551         * config/arm/thumb2.md: Likewise.
20552         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20553         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20554         with alu_sreg and alus_sreg.
20555         * config/arm/arm1026ejs.md (alu_op): Likewise.
20556         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20557         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20558         * config/arm/fa526.md (526_alu_op): Likewise.
20559         * config/arm/fa606te.md (606te_alu_op): Likewise.
20560         * config/arm/fa626te.md (626te_alu_op): Likewise.
20561         * config/arm/fa726te.md (726te_alu_op): Likewise.
20562         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20563         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20564         alu_sreg, alu_dsp_reg and alus_sreg.
20565         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20566         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20567         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20568         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20569         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20570         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20571         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20572         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20573         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20574         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20575         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20576         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20577         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20578         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20579         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20580         alus_reg to alus_sreg.
20581
20582 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20583
20584         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20585         infinity format.
20586
20587 2014-07-17  Richard Biener  <rguenther@suse.de>
20588
20589         PR rtl-optimization/61801
20590         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20591         don't set reg_pending_barrier if it appears in a debug-insn.
20592
20593 2014-07-16  DJ Delorie  <dj@redhat.com>
20594
20595         * config/rx/rx.c (rx_option_override): Fix alignment values.
20596         (rx_align_for_label): Likewise.
20597
20598 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20599
20600         PR target/61737.
20601         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20602         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20603         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20604         functions.
20605         (cris_print_index, cris_print_operand, cris_constant_index_p)
20606         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20607         (cris_address_cost): Ditto last CONSTANT_P.
20608         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20609         callers changed.  Yield cris_offsettable_symbol for non-PIC
20610         constant symbolic expressions including labels.  Yield cris_unspec
20611         for all unspecs.
20612         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20613         target to pic_offset_table_rtx for calls that will likely go
20614         through PLT, const0_rtx when they can't.  All callers changed.
20615         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20616         symbolic expressions to be PICified.  Remove second, redundant,
20617         assert on can_create_pseudo_p returning non-zero.  Use
20618         replace_equiv_address_nv, not replace_equiv_address, for final
20619         operand update.
20620         * config/cris/cris.md ("movsi"): Move variable t to pattern
20621         toplevel. Adjust assert for new cris_symbol_type member.  Use
20622         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20623         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20624         for lapc stricter.
20625         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20626         ("call", "call_value"): Use second incoming operand as a marker
20627         for pic-offset-table-register being used.
20628         ("*expanded_call_non_v32", "*expanded_call_v32")
20629         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20630         second incoming operand to CALL, match cris_call_type_marker.
20631         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20632         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20633         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20634         CONSTANT_P.
20635         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20636         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20637         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20638         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20639         (cris_symbol_type): Rename from cris_pic_symbol_type.
20640         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20641         just CONSTANT_P.
20642         * config/cris/cris-protos.h (cris_symbol_type_of,
20643         cris_expand_pic_call_address): Adjust prototypes.
20644         (cris_legitimate_constant_p): New prototype.
20645
20646         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20647         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20648
20649 2014-07-17  Jason Merrill  <jason@redhat.com>
20650
20651         PR c++/61623
20652         * symtab.c (symtab_remove_from_same_comdat_group): Also
20653         set_comdat_group to NULL_TREE.
20654         (verify_symtab): Fix diagnostic.
20655
20656 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20657
20658         PR target/61662
20659         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20660
20661 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20662
20663         Support location tracking for built-in macro tokens
20664         * input.h (is_location_from_builtin_token): New function declaration.
20665         * input.c (is_location_from_builtin_token): New function definition.
20666         * toplev.c (general_init): Tell libcpp what the pre-defined
20667         spelling location for built-in tokens is.
20668
20669 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
20670
20671         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
20672         on the FUNCTION_DECL.
20673
20674 2014-07-16  Richard Biener  <rguenther@suse.de>
20675
20676         PR other/61782
20677         * doc/extend.texi (always_inline): Clarify.
20678
20679 2014-07-15  Eric Christopher  <echristo@gmail.com>
20680
20681         * doc/invoke.texi (Link Options): Document -z option.
20682
20683 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
20684
20685         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
20686         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20687
20688 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
20689
20690         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
20691
20692 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
20693
20694         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
20695         varpool_assemble_decl.
20696         * varpool.c (varpool_assemble_decl): Assert that node->definition is
20697         true.
20698
20699 2014-07-15  Michael Matz  <matz@suse.de>
20700
20701         PR rtl-optimization/61772
20702         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
20703
20704 2014-07-15  Richard Biener  <rguenther@suse.de>
20705
20706         * opts.c (default_options_table): Disable bit-ccp at -Og.
20707
20708 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20709
20710         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
20711
20712 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20713
20714         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
20715         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
20716         call langhook for unknown declaration.
20717         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
20718         * tree.h (DECL_ARGUMENTS): Update.
20719         * print-tree.c (print_node): Update.
20720         * tree-core.h (tree_decl_non_common): Remove arguments.
20721         (tree_function_decl): Add arguments.
20722
20723 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
20724
20725         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
20726
20727 2014-07-14  Richard Biener  <rguenther@suse.de>
20728
20729         PR tree-optimization/61779
20730         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
20731         simplifying a condition.
20732
20733 2014-07-14  Richard Biener  <rguenther@suse.de>
20734
20735         * builtins.c (c_strlen): Make only_value == 2 really only
20736         affect warning generation.
20737
20738 2014-07-14  Richard Biener  <rguenther@suse.de>
20739
20740         PR tree-optimization/61757
20741         PR tree-optimization/61783
20742         PR tree-optimization/61787
20743         * tree-ssa-dom.c (record_equality): Revert canonicalization
20744         change and add comment.
20745         (propagate_rhs_into_lhs): Revert previous fix, removing
20746         loop depth restriction again.
20747
20748 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20749
20750         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
20751         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20752         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20753         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
20754         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20755         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20756         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20757
20758 2014-07-14  Richard Biener  <rguenther@suse.de>
20759
20760         * cgraph.h (decl_in_symtab_p): Make inline.
20761
20762 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
20763
20764         PR middle-end/61294
20765         * doc/invoke.texi (-Wmemset-transposed-args): Document.
20766
20767         PR target/61656
20768         * config/i386/i386.c (classify_argument): Don't merge classes above
20769         number of words.
20770
20771 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
20772
20773         * cgraph.h (symtab_node): Add nonzero_address.
20774         (decl_in_symtab_p): Break out from ...
20775         (symtab_get_node): ... here.
20776         * fold-const.c: Include cgraph.h
20777         (tree_single_nonzero_warnv_p): Use symtab to determine
20778         if symbol is non-zero.
20779         * symtab.c (symtab_node::nonzero_address): New method.
20780
20781 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20782
20783         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
20784         forgotten in previous commit.
20785
20786 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20787
20788         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
20789         on builtin types.
20790         * ipa-devirt.c: Include stor-layout.h and intl.h
20791         (odr_subtypes_equivalent_p): New function.
20792         (warn_odr): New function.
20793         (warn_type_mismatch): New function.
20794         (odr_types_equivalent_p): New function.
20795         (add_type_duplicate): Use it.
20796         * common.opt (Wodr): New flag.
20797         * doc/invoke.texi (Wodr): Document new warning.
20798
20799 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20800
20801         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
20802         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
20803         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
20804         (varpool_get_constructor): Push CTORS_IN timevar.
20805         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
20806
20807 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
20808
20809         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
20810         Remove VOID_FTYPE_PUSHORT.
20811         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
20812         Change code to USHORT_FTYPE_VOID.
20813         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
20814         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
20815         (ix86_atomic_assign_expand_fenv): Update for
20816         __builtin_ia32_fnstsw changes.
20817         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
20818         (fnstsw): Change operand 0 to nonimmediate operand.
20819
20820 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20821
20822         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
20823         (varpool_get_constructor): New function.
20824         (varpool_ctor_useable_for_folding_p): Break out from ...
20825         (ctor_for_folding): ... here; use varpool_get_constructor.
20826         (varpool_assemble_decl): Likewise.
20827         * lto-streamer.h (struct output_block): Turn cgraph_node
20828         to symbol filed.
20829         (lto_input_variable_constructor): Declare.
20830         * ipa-visibility.c (function_and_variable_visibility): Use
20831         varpool_get_constructor.
20832         * cgraph.h (varpool_get_constructor): Declare.
20833         (varpool_ctor_useable_for_folding_p): New function.
20834         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
20835         parameter; return error_mark_node for non-trivial constructors.
20836         (lto_write_tree_1, DFS_write_tree): Update use of
20837         get_symbol_initial_value.
20838         (output_function): Update initialization of symbol.
20839         (output_constructor): New function.
20840         (copy_function): Rename to ..
20841         (copy_function_or_variable): ... this one; handle vars too.
20842         (lto_output): Output variable sections.
20843         * lto-streamer-in.c (input_constructor): New function.
20844         (lto_read_body): Rename from ...
20845         (lto_read_body_or_constructor): ... this one; handle vars too.
20846         (lto_input_variable_constructor): New function.
20847         * ipa-prop.c (ipa_prop_write_jump_functions,
20848         ipa_prop_write_all_agg_replacement): Update.
20849         * lto-cgraph.c (compute_ltrans_boundary): Use it.
20850         (output_cgraph_opt_summary): Set symbol to NULL.
20851
20852 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20853
20854         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
20855         non-polymorphic types.
20856         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
20857         * ipa-devirt.c (types_same_for_odr): Do not explode when one
20858         of types is not polymorphic.
20859
20860 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
20861
20862         * lra-constraints.c (remove_inheritance_pseudos): Process
20863         destination pseudo too.
20864
20865 2014-07-11  Rong Xu  <xur@google.com>
20866
20867         * gcov-tool.c (gcov_output_files): Fix build error introduced in
20868         commit r212448.
20869
20870 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
20871
20872         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
20873         * config/avr/avr-devices.c (AVR_MCU): Same.
20874         (avr_mcu_types): add text start value to end of device list.
20875         * config/avr/avr-mcus.def: Add text section start for all devices.
20876         (ata5782): Add new avr5 device.
20877         (ata5831): Same.
20878         * config/avr/avr-tables.opt: Regenerate.
20879         * config/avr/avr.h: Add declaration for text section start handler.
20880         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
20881         SPEC functions.
20882         (LINK_SPEC): Include text section start handler to linker spec.
20883         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
20884         pass -Ttext option to linker if the text section start for the device
20885         is not zero.
20886         * config/avr/t-multilib: Regenerate.
20887         * doc/avr-mmcu.texi: Regenerate.
20888
20889 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
20890
20891         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
20892         * config/rs6000/aix52.h (LINK_SPEC): Same.
20893         * config/rs6000/aix53.h (LINK_SPEC): Same.
20894         * config/rs6000/aix61.h (LINK_SPEC): Same.
20895         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
20896
20897 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
20898
20899         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
20900         (graphite_verify): New function.
20901         (ivs_params_clear): New function.
20902         (gcc_expression_from_isl_ast_expr_id): New function.
20903         (gcc_expression_from_isl_expr_int): New function.
20904         (binary_op_to_tree): New function.
20905         (ternary_op_to_tree): New function.
20906         (unary_op_to_tree): New function.
20907         (nary_op_to_tree): New function.
20908         (gcc_expression_from_isl_expr_op): New function.
20909         (gcc_expression_from_isl_expression): New function.
20910         (graphite_create_new_loop): New function.
20911         (translate_isl_ast_for_loop): New function.
20912         (get_upper_bound): New function.
20913         (graphite_create_new_loop_guard): New function.
20914         (translate_isl_ast_node_for): New function.
20915         (translate_isl_ast): New function.
20916         (add_parameters_to_ivs_params): New function.
20917         (scop_to_isl_ast): New parameter ip.
20918         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
20919
20920 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20921
20922         * config/xtensa/predicates.md (call expander): Update for
20923         DECL_SECTION_NAME being string.
20924
20925 2014-07-11  Richard Biener  <rguenther@suse.de>
20926
20927         PR middle-end/61473
20928         * builtins.c (fold_builtin_memory_op): Inline memory moves that
20929         can be implemented with a single load followed by a single store.
20930         (c_strlen): Only warn when only_value is not 2.
20931
20932 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
20933
20934         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
20935
20936 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
20937
20938         PR target/61561
20939         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
20940         (*movhi_bytes): Likewise.
20941         (*arm_movqi_insn): Likewise.
20942
20943 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
20944
20945         PR target/56858
20946         * config/alpha/alpha.c: Include tree-pass.h, context.h
20947         and pass_manager.h.
20948         (pass_data_handle_trap_shadows): New pass.
20949         (pass_handle_trap_shadows::gate): New pass gate function.
20950         (make_pass_handle_trap_shadows): New function.
20951         (rest_of_handle_trap_shadows): Ditto.
20952
20953         (alpha_align_insns_1): Rename from alpha_align_insns.
20954         (pass_data_align_insns): New pass.
20955         (pass_align_insns::gate): New pass gate function.
20956         (make_pass_aling_insns): New function.
20957         (rest_of_align_insns): Ditto.
20958         (alpha_align_insns): Ditto.
20959
20960         (alpha_option_override): Declare handle_trap_shadows info
20961         and align_insns_info.  Register handle_trap_shadows and align_insns
20962         passes here.
20963         (alpha_reorg): Do not call alpha_trap_shadows and
20964         alpha_align_insn from here.
20965
20966         (alpha_pad_function_end): Do not skip BARRIERs.
20967
20968 2014-07-10  Rong Xu  <xur@google.com>
20969
20970         Add gcov-tool: an offline gcda profile processing tool support.
20971         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
20972         (gcov_is_error): Ditto.
20973         (gcov_read_string): Ditto.
20974         (gcov_read_sync): Ditto.
20975         * gcov-io.h: Move counter defines to gcov-counter.def.
20976         * gcov-dump.c (tag_counters): Use gcov-counter.def.
20977         * coverage.c: Ditto.
20978         * gcov-tool.c: Offline gcda profile processing tool.
20979         (unlink_gcda_file): Remove one gcda file.
20980         (unlink_profile_dir): Remove gcda files from the profile path.
20981         (gcov_output_files): Output gcda files to an output dir.
20982         (profile_merge): Merge two profiles in directory.
20983         (print_merge_usage_message): Print merge usage.
20984         (merge_usage): Print merge usage and exit.
20985         (do_merge): Driver for profile merge sub-command.
20986         (profile_rewrite): Rewrite profile.
20987         (print_rewrite_usage_message): Print rewrite usage.
20988         (rewrite_usage): Print rewrite usage and exit.
20989         (do_rewrite): Driver for profile rewrite sub-command.
20990         (print_usage): Print gcov-info usage and exit.
20991         (print_version): Print gcov-info version.
20992         (process_args): Process arguments.
20993         (main): Main routine for gcov-tool.
20994         * Makefile.in: Build and install gcov-tool.
20995         * gcov-counter.def: New file split from gcov-io.h.
20996         * doc/gcc.texi: Include gcov-tool.texi.
20997         * doc/gcov-tool.texi: Document for gcov-tool.
20998
20999 2014-07-10  Richard Biener  <rguenther@suse.de>
21000
21001         PR tree-optimization/61757
21002         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21003         (propagate_rhs_into_lhs): Revert part of last change.
21004
21005 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21006
21007         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21008         FUNCTION_DECLs.
21009
21010 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21011
21012         PR middle-end/53590
21013         * function.c (allocate_struct_function): Revert r188667 change.
21014
21015         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21016
21017 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21018
21019         * doc/install.texi: Remove links to defunct package providers for
21020         Solaris.
21021
21022 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21023
21024         * final.c (get_call_fndecl): Declare.
21025         (self_recursive_call_p): New function.
21026         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21027
21028 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21029
21030         * ipa-devirt.c (record_node): Walk through aliases.
21031
21032 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21033
21034         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21035
21036 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21037
21038         Revert:
21039         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21040
21041 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21042
21043         * ipa-visibility.c (function_and_variable_visibility): Remove
21044         temporary hack disabling local aliases on AIX.
21045
21046 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21047
21048         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21049         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21050
21051 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21052
21053         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21054         * rs6000/rs6000.c: Inline output of .set instruction.
21055         (declare_alias_data): New struct.
21056         (rs6000_declare_alias): New function.
21057         (rs6000_xcoff_declare_function_name): Use it.
21058         (rs6000_xcoff_declare_object_name): New function.
21059         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21060         (ASM_OUTPUT_DEF): Turn to empty definition.
21061
21062 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21063
21064         PR bootstrap/61679
21065         * hash-table.h: use hash_table::value_type instead of
21066         Descriptor::value_type in the return types of several methods.
21067
21068 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21069
21070         * tree-pass.h (pass_data): Remove has_execute member.
21071         * passes.c (execute_one_pass): Don't check pass->has_execute.
21072         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21073         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21074         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21075         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21076         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21077         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21078         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21079         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21080         gimple-low.c, gimple-ssa-isolate-paths.c,
21081         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21082         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21083         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21084         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21085         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21086         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21087         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21088         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21089         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21090         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21091         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21092         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21093         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21094         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21095         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21096         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21097         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21098         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21099         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21100         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21101         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21102         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21103         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21104         web.c: Remove initializer for pass_data::has_execute.
21105
21106 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21107
21108         * graphite-htab.h: Use hash_map instead of hash_table.
21109         * graphite-clast-to-gimple.c: Adjust.
21110         * passes.c: Use hash_map instead of hash_table.
21111         * sese.c: Likewise.
21112         * sese.h: Remove now unused code.
21113
21114 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21115
21116         PR target/61599
21117         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21118         than zero.
21119
21120 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21121
21122         PR rtl-optimization/61673
21123         * combine.c (simplify_comparison): Test just mode's sign bit
21124         in tmode rather than the sign bit and any bits above it.
21125
21126 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21127
21128         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21129         Add __isl_give to the declaration.
21130         (generate_isl_schedule): Likewise.
21131         (scop_to_isl_ast): Likewise.
21132
21133 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21134
21135         * config/arm/arm.c (cortexa5_extra_costs): New table.
21136         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21137
21138 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21139
21140         PR tree-optimization/61725
21141         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21142         range, use range_includes_zerop_p instead of integer_zerop on
21143         vr0->min, only use log2 of max if min is not negative.
21144
21145 2014-07-08  Richard Biener  <rguenther@suse.de>
21146
21147         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21148         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21149         restriction on loop depth difference.
21150         (record_equality): Likewise.
21151         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21152         (loop_depth_of_name): Remove.
21153         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21154         restriction on loop depth difference.
21155         (init_copy_prop): Likewise.
21156
21157 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21158
21159         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21160         parameter.
21161         (walk_aliased_vdefs): Likewise.
21162         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21163         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21164         (detect_type_change_from_memory_writes): Check if entry was reached.
21165
21166 2014-07-08  Richard Biener  <rguenther@suse.de>
21167
21168         PR tree-optimization/61681
21169         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21170         NONLOCAL inside ESCAPED.
21171
21172 2014-07-08  Richard Biener  <rguenther@suse.de>
21173
21174         PR tree-optimization/61680
21175         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21176         Handle properly all read-write dependences with group accesses.
21177
21178 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21179
21180         PR tree-optimization/61576
21181         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21182         block containing reduction statement is predecessor of phi basi block.
21183
21184 2014-07-08  Marek Polacek  <polacek@redhat.com>
21185
21186         PR c/60226
21187         * fold-const.c (round_up_loc): Change the parameter type.
21188         Remove assert.
21189         * fold-const.h (round_up_loc): Adjust declaration.
21190         * stor-layout.c (finalize_record_size): Check for too large types.
21191
21192 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21193
21194         * symtab.c: Include calls.h.
21195         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21196
21197 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21198
21199         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21200         little-endian code generation.
21201         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21202         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21203         (spe_evmergehilo): Rename to...
21204         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21205         (spe_evmergelo): Rename to...
21206         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21207         (spe_evmergelohi): Rename to...
21208         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21209         (spe_evmergehi, spe_evmergehilo): New expanders.
21210         (spe_evmergelo, spe_evmergelohi): Likewise.
21211         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21212         (*frob_tf_ti): Likewise.
21213         (*frob_<mode>_di_2): Likewise.
21214         (*frob_tf_di_8_2): Likewise.
21215         (*frob_di_<mode>): Likewise.
21216         (*frob_ti_tf): Likewise.
21217         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21218         (*frob_ti_<mode>_8_2): Likewise.
21219         (*frob_ti_tf_2): Likewise.
21220         (mov_si<mode>_e500_subreg0): Rename to...
21221         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21222         endianness only.
21223         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21224         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21225         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21226         the big endianness only.
21227         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21228         (*mov_si<mode>_e500_subreg0_2): Rename to...
21229         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21230         big big endianness only.
21231         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21232         (*mov_si<mode>_e500_subreg4): Rename to...
21233         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21234         endianness only.
21235         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21236         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21237         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21238         the big endianness only.
21239         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21240         pattern.
21241         (*mov_si<mode>_e500_subreg4_2): Rename to...
21242         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21243         endianness only.
21244         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21245         (*mov_sitf_e500_subreg8): Rename to...
21246         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21247         endianness only.
21248         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21249         (*mov_sitf_e500_subreg8_2): Rename to...
21250         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21251         endianness only.
21252         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21253         (*mov_sitf_e500_subreg12): Rename to...
21254         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21255         endianness only.
21256         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21257         (*mov_sitf_e500_subreg12_2): Rename to...
21258         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21259         endianness only.
21260         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21261
21262 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21263
21264         * asan.c (instrument_strlen_call): Do not instrument first byte
21265         in strlen if already instrumented.
21266
21267 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21268
21269         * config/arm/arm.opt (mwords-little-endian): Delete.
21270         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21271         of TARGET_LITTLE_WORDS.
21272         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21273         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21274         warning.
21275         * doc/invoke.texi: Remove references to -mwords-little-endian.
21276
21277 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21278
21279         * expmed.c (struct init_expmed_rtl): Change all fields but
21280         pow2 and cint from struct rtx_def to rtx.
21281         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21282         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21283         at the end again.
21284
21285 2014-07-06  Marek Polacek  <polacek@redhat.com>
21286
21287         PR c/6940
21288         * doc/invoke.texi: Document -Wsizeof-array-argument.
21289
21290 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21291
21292         * wide-int.h (wide_int_storage): Change declaration from struct
21293         to class.
21294
21295 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21296
21297         * cgraph.c (cgraph_create_indirect_edge): Update call of
21298         get_polymorphic_call_info.
21299         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21300         (possible_polymorphic_call_targets): Add parameter call.
21301         (decl_maybe_in_construction_p): New predicate.
21302         (get_polymorphic_call_info): Add parameter call;
21303         use decl_maybe_in_construction_p.
21304         * gimple-fold.c (fold_gimple_assign): Update use of
21305         possible_polymorphic_call_targets.
21306         (gimple_fold_call): Likewise.
21307         * ipa-prop.c: Inlcude calls.h
21308         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21309         (param_type_may_change_p): New predicate.
21310         (detect_type_change_from_memory_writes): Break out from ...
21311         (detect_type_change): ... this one; use param_type_may_change_p.
21312         (detect_type_change_ssa): Use param_type_may_change_p.
21313         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21314
21315 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21316
21317         PR target/49423
21318         * config/arm/arm-protos.h (arm_legitimate_address_p,
21319         arm_is_constant_pool_ref): Add prototypes.
21320         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21321         (arm_is_constant_pool_ref) New function.
21322         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21323         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21324         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21325         operand. Remove pool_range and neg_pool_range attributes.
21326         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21327         pool_range and neg_pool_range attributes.
21328         * config/arm/constraints.md (Uh): New constraint.
21329         (Uq): Don't allow constant pool references.
21330
21331 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21332
21333         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21334         (move_lo_quad_internal_be_<mode>): Likewise.
21335         (move_lo_quad_<mode>): Convert to define_expand.
21336         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21337         (aarch64_simd_move_hi_quad_be_<mode>): New.
21338         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21339         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21340         (aarch64_combinez_be<mode>): New.
21341         (aarch64_combine<mode>): Convert to define_expand.
21342         (aarch64_combine_internal<mode>): New.
21343         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21344
21345 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21346
21347         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21348         combination of earlyclobber and read/write modifiers.
21349
21350 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21351
21352         * config/aarch64/aarch64-simd.md
21353         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21354
21355 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21356
21357         PR target/61714
21358         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21359
21360 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21361
21362         PR middle-end/61654
21363         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21364
21365         PR tree-optimization/61684
21366         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21367         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21368
21369 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21370             Kito Cheng  <kito@0xlab.org>
21371             Monk Chiang  <sh.chiang04@gmail.com>
21372
21373         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21374         (nds32_symbol_load_store_p): Move to ...
21375         (nds32_fp_as_gp_check_available): Move to ...
21376         * config/nds32/nds32-fp-as-gp.c: ... here.
21377         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21378         extern declaration.
21379
21380 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21381             Kito Cheng  <kito@0xlab.org>
21382             Monk Chiang  <sh.chiang04@gmail.com>
21383
21384         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21385         (nds32_expand_store_multiple): Move to ...
21386         (nds32_expand_movmemqi): Move to ...
21387         * config/nds32/nds32-memory-manipulation.c: ... here.
21388
21389 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21390             Kito Cheng  <kito@0xlab.org>
21391             Monk Chiang  <sh.chiang04@gmail.com>
21392
21393         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21394         (nds32_output_casesi_pc_relative): Move to ...
21395         (nds32_output_casesi): Move to ...
21396         (nds32_mem_format): Move to ...
21397         (nds32_output_16bit_store): Move to ...
21398         (nds32_output_16bit_load): Move to ...
21399         (nds32_output_32bit_store): Move to ...
21400         (nds32_output_32bit_load): Move to ...
21401         (nds32_output_32bit_load_s): Move to ...
21402         (nds32_output_stack_push): Move to ...
21403         (nds32_output_stack_pop): Move to ...
21404         * config/nds32/nds32-md-auxiliary.c: ... here.
21405
21406 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21407             Ling-Hua Tseng  <uranus@tinlans.org>
21408
21409         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21410         the purpose of this file.
21411
21412 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21413             Kito Cheng  <kito@0xlab.org>
21414             Monk Chiang  <sh.chiang04@gmail.com>
21415
21416         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21417         (nds32_address_cost): Move implementation to ...
21418         * config/nds32/nds32-cost.c: ... here.
21419         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21420         (nds32_address_cost_impl): Declare.
21421
21422 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21423             Kito Cheng  <kito@0xlab.org>
21424             Monk Chiang  <sh.chiang04@gmail.com>
21425
21426         * config/nds32/nds32.c
21427         (nds32_consecutive_registers_load_store_p): Move to ...
21428         (nds32_valid_multiple_load_store): Move to ...
21429         (nds32_valid_stack_push_pop): Move to ...
21430         (nds32_can_use_bclr_p): Move to ...
21431         (nds32_can_use_bset_p): Move to ...
21432         (nds32_can_use_btgl_p): Move to ...
21433         (nds32_can_use_bitci_p): Move to ...
21434         * config/nds32/nds32-predicates.c: ... here.
21435
21436 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21437             Kito Cheng  <kito@0xlab.org>
21438             Monk Chiang  <sh.chiang04@gmail.com>
21439
21440         * config/nds32/nds32.c
21441         (nds32_expand_builtin_null_ftype_reg): Move to ...
21442         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21443         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21444         (nds32_init_builtins): Move implementation to ...
21445         (nds32_expand_builtin): Move implementation to ...
21446         * config/nds32/nds32-intrinsic.c: ... here.
21447         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21448         (nds32_expand_builtin_impl): Declare.
21449
21450 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21451             Kito Cheng  <kito@0xlab.org>
21452             Monk Chiang  <sh.chiang04@gmail.com>
21453
21454         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21455         (nds32_emit_section_tail_template): Move to ...
21456         (nds32_emit_isr_jmptbl_section): Move to ...
21457         (nds32_emit_isr_vector_section): Move to ...
21458         (nds32_emit_isr_reset_conten): Move to ...
21459         (nds32_check_isr_attrs_conflict): Move to ...
21460         (nds32_construct_isr_vectors_information): Move to ...
21461         (nds32_asm_file_start): Move implementation to ...
21462         (nds32_asm_file_end): Move implementation to ...
21463         * config/nds32/nds32-isr.c: ... here.
21464         * config/nds32/nds32-protos.h
21465         (nds32_check_isr_attrs_conflict): Declare.
21466         (nds32_construct_isr_vectors_information): Declare.
21467         (nds32_asm_file_start_for_isr): Declare.
21468         (nds32_asm_file_end_for_isr): Declare.
21469
21470 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21471             Kito Cheng  <kito@0xlab.org>
21472             Monk Chiang  <sh.chiang04@gmail.com>
21473
21474         * config.gcc (nds32*): Add new modules to extra_objs.
21475         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21476         (nds32be-*-*): Likewise.
21477         * config/nds32/nds32-cost.c: New file.
21478         * config/nds32/nds32-fp-as-gp.c: New file.
21479         * config/nds32/nds32-intrinsic.c: New file.
21480         * config/nds32/nds32-isr.c: New file.
21481         * config/nds32/nds32-md-auxiliary.c: New file.
21482         * config/nds32/nds32-memory-manipulation.c: New file.
21483         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21484         * config/nds32/nds32-predicates.c: New file.
21485         * config/nds32/t-nds32: New file.
21486
21487 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21488
21489         PR tree-optimization/61682
21490         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21491         using cases and when one of the operands is equal to 1.
21492
21493 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21494
21495         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21496         ashr<mode>3): Correct mode of operands[2].
21497         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21498         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21499         Correct mode of operands[2].  Fix split condition.
21500
21501 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21502
21503         * arm.md (arch): Add armv6_or_vfpv3.
21504         (arch_enabled): Add test for the above.
21505         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21506         on VFP9.
21507         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21508
21509 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21510
21511         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21512         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21513         HWI 1 and negate the unsigned value.
21514         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21515         use AND instead of shift.
21516         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21517
21518 2014-07-03  Marek Polacek  <polacek@redhat.com>
21519
21520         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21521         (-fsanitize=float-divide-by-zero): Move to the table with
21522         -fsanitize=undefined suboptions.
21523         (-fsanitize=float-cast-overflow): Likewise.
21524
21525 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21526
21527         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21528         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21529         endianness.
21530
21531 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21532
21533         * loop-invariant.c (struct invariant): Add a new member: eqno;
21534         (find_identical_invariants): Update eqno;
21535         (create_new_invariant): Init eqno;
21536         (get_inv_cost): Compute comp_cost with eqno;
21537
21538 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21539
21540         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21541         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21542         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21543         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21544         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21545
21546 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21547
21548         PR target/29349
21549         PR target/53513
21550         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21551         (make_preds_opaque): Delete.
21552         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21553         (commit_mode_sets): New function.
21554         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21555         Process all modes at once.
21556         * basic-block.h (pre_edge_lcm_avs): Declare.
21557         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21558         Call clear_aux_for_edges. Fix comments.
21559         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21560         (pre_edge_rev_lcm): Idem.
21561         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21562         parameter.
21563         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21564         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21565         Idem.
21566         * config/i386/i386.c (x96_emit_mode_set): Idem.
21567         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21568         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21569         (fpscr_toggle) Disallow from delay slot.
21570         * target.def (emit_mode_set): Add prev_mode parameter.
21571         * doc/tm.texi: Regenerate.
21572
21573 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21574
21575         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21576         variable i.
21577
21578 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21579
21580         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21581         vtable_pointer_value_to_vtable): Constify.
21582         (contains_polymorphic_type_p): Declare.
21583         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21584         vtable_pointer_value_to_vtable): Constify.
21585         (contains_polymorphic_type_p): New predicate.
21586         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21587         polymorphic types.
21588         (ipa_set_ancestor_jf): Likewise.
21589         (detect_type_change): Return false in easy cases.
21590         (compute_complex_assign_jump_func): Require type to contain
21591         polymorphic type.
21592         (compute_known_type_jump_func): Likewise.
21593
21594 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21595
21596         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21597         Remove.
21598         (type_in_anonymous_namespace_p): Constify argument.
21599         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21600         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21601         (main_odr_variant): New function.
21602         (hash_type_name): Make static; update assert; do not ICE on
21603         non-records.
21604         (types_same_for_odr): Bring here from tree.c; simplify and remove
21605         old structural comparing code that doesn't work for templates.
21606         (odr_hasher::equal): Update assert.
21607         (add_type_duplicate): Return true when bases should be computed;
21608         replace incomplete loader by complete; do not output duplicated
21609         warnings; do not ICE on non-records; set odr_violated flag.
21610         (get_odr_type): Be ready to replace incomplete type by complete
21611         one; work on ODR variants instead of main variants; reorder item
21612         in array so bases have still smaller indexes.
21613         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21614         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21615
21616 2014-07-01  Cary Coutant  <ccoutant@google.com>
21617
21618         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21619         lookup.
21620         (resolve_addr_in_expr): When replacing the rtx in a location list
21621         entry, get a new address table entry.
21622         (dwarf2out_finish): Call index_location_lists even if there are no
21623         addr_index_table entries yet.
21624
21625 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21626
21627         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21628         change for not being obvious.
21629
21630 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21631
21632         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21633         unused argument.
21634
21635 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21636
21637         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21638         (vcagt_f64): Likewise.
21639         (vcale_f64): Likewise.
21640         (vcaled_f64): Likewise.
21641         (vcales_f32): Likewise.
21642         (vcalt_f64): Likewise.
21643         (vcaltd_f64): Likewise.
21644         (vcalts_f32): Likewise.
21645
21646 2014-07-01  Marek Polacek  <polacek@redhat.com>
21647
21648         * doc/invoke.texi: Document -Wint-conversion.
21649
21650 2014-07-01  Marek Polacek  <polacek@redhat.com>
21651
21652         PR c/58286
21653         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21654
21655 2014-07-01  Martin Liska  <mliska@suse.cz>
21656
21657         IPA REF alias refactoring
21658         * cgraph.h (iterate_direct_aliases): New function.
21659         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21660         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21661         FOR_EACH_ALIAS added.
21662         (cgraph_for_node_and_aliases): Likewise.
21663         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21664         * ipa-inline.c (reset_edge_caches): Likewise.
21665         (update_caller_keys): Likewise.
21666         * trans-mem.c (ipa_tm_execute): Likewise.
21667         *varpool.c (varpool_analyze_node): Likewise.
21668         (varpool_for_node_and_aliases): Likewise.
21669         * ipa-ref.h (first_alias): New function.
21670         (last_alias): Likewise.
21671         (has_aliases_p): Likewise.
21672         * ipa-ref.c (ipa_ref::remove_reference): Removal function
21673         is sensitive to IPA_REF_ALIASes.
21674         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
21675         are put at the beginning of the list.
21676         (symtab_node::iterate_direct_aliases): New function.
21677
21678 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21679
21680         Revert:
21681         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21682         type is complete.
21683         (write_ts_type_common_tree_pointers): Do not stream fields not set
21684         for incomplete types; do not stream duplicated fields for variants;
21685         sanity check that variant and type match.
21686         (write_ts_type_non_common_tree_pointers): Likewise.
21687         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21688         TYPE_SIZE whether type is complete.
21689         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21690         write_ts_type_common_tree_pointers
21691         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21692
21693 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
21694
21695         * var-tracking.c (add_stores): Return instead of asserting if old
21696         and new values for conditional store are the same.
21697
21698 2014-06-30  Richard Henderson  <rth@redhat.com>
21699
21700         PR rtl-opt/61608
21701         PR target/39284
21702         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
21703         the cfg if there were any changes.
21704         * passes.def: Revert move of peephole2 after reorder_blocks;
21705         move duplicate_computed_gotos before peephole2.
21706
21707 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
21708
21709         * except.c (emit_note_eh_region_end): New helper function.
21710         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
21711         emit EH_REGION_END note.
21712         * jump.c (cleanup_barriers): Do not split a call and its
21713         corresponding CALL_ARG_LOCATION note.
21714
21715 2014-06-30  Jeff Law  <law@redhat.com>
21716
21717         PR tree-optimization/61607
21718         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
21719         deeper into the SSA_NAME_VALUE chain.
21720
21721 2014-06-30  Marek Polacek  <polacek@redhat.com>
21722
21723         * convert.c (convert_to_integer): Don't instrument conversions if the
21724         function has no_sanitize_undefined attribute.
21725         * ubsan.c: Don't run the ubsan pass if the function has
21726         no_sanitize_undefined attribute.
21727
21728 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21729
21730         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
21731         -fsanitize=undefined suboptions.
21732
21733 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
21734
21735         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
21736         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
21737         against bigendian and adjust indices.
21738
21739 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21740
21741         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
21742
21743 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
21744
21745         PR target/61633
21746         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
21747         Add alternative; make early clobber.  Adjust both split patterns
21748         to use operand 0 as the working register.
21749
21750 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21751
21752         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
21753         as ira_object_id_map might be NULL, or 1.
21754
21755 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21756
21757         * loop-invariant.c (get_inv_cost): Handle register class.
21758         (gain_for_invariant): Check the register pressure of the inv
21759         and its overlapped register class, other than all.
21760
21761 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21762
21763         * doc/invoke.texi (Optimize Options): Fix descriptions of
21764         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
21765
21766 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
21767
21768         * doc/extend.texi (Function Attributes): Update 'naked' attribute
21769         documentation.
21770
21771 2014-06-29  Tobias Grosser <tobias@grosser.es>
21772
21773         PR bootstrap/61650
21774         * graphite-isl-ast-to-gimple.c: Add missing guards.
21775
21776 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21777
21778         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
21779         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
21780         * flag-types.h: Add new enum fgraphite_generator.
21781         * graphite-isl-ast-to-gimple.c: New.
21782         * graphite-isl-ast-to-gimple.h: New.
21783         * graphite.c (graphite_transform_loops): Add choice of Graphite
21784         code generator, which depends on flag_graphite_code_gen.
21785
21786 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21787
21788         * graphite-dependences.c (subtract_commutative_associative_deps):
21789         Add NULL checking of the following variables: must_raw_no_source,
21790         may_raw_no_source, must_war_no_source, may_war_no_source,
21791         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
21792         must_war, may_war, must_waw, may_waw.
21793
21794 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21795
21796         * graphite-clast-to-gimple.c: gloog is renamed to
21797         graphite_regenerate_ast_cloog.  gloog_error is renamed to
21798         graphite_regenerate_error.
21799         * graphite-clast-to-gimple.h: The definition of the struct
21800         bb_pbb_def is moved to graphite-htab.h.
21801         Add inclusion of the hash-table.h.
21802         * graphite-htab.h: The declaration of the function gloog is moved
21803         to graphite-clast-to-gimple.h and renamed to
21804         graphite_regenerate_ast_cloog.
21805         * graphite.c (graphite_transform_loops): gloog is renamed
21806         to graphite_regenerate_ast_cloog.
21807
21808 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21809
21810         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21811         type is complete.
21812         (write_ts_type_common_tree_pointers): Do not stream fields not set
21813         for incomplete types; do not stream duplicated fields for variants;
21814         sanity check that variant and type match.
21815         (write_ts_type_non_common_tree_pointers): Likewise.
21816         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21817         TYPE_SIZE whether type is complete.
21818         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21819         write_ts_type_common_tree_pointers
21820         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21821
21822 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21823
21824         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
21825
21826 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21827
21828         * tree-inline.c (remap_type_1): Do not duplicate fields
21829         that are shared in between type and its main variant.
21830
21831 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21832
21833         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
21834         of the type.
21835         (ipa_set_ancestor_jf) Likewise.
21836         (check_stmt_for_type_change): Check that we work on main variant.
21837         (detect_type_change): Look into main variant.
21838         (compute_known_type_jump_func): Check that main variant has BINFO.
21839
21840 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21841
21842         * ipa-devirt.c (set_type_binfo): New function.
21843         (add_type_duplicate): Use it.
21844         (get_odr_type): Sanity check that binfos points to main variants.
21845         (get_class_context): Be sure the context's outer_type is main variant.
21846         (contains_type_p): Walk main variant.
21847         (get_polymorphic_call_info_for_decl): Set outer_type to be
21848         main variant.
21849         (get_polymorphic_call_info): Likewise.
21850         (possible_polymorphic_call_targets): Sanity check that we operate
21851         on main variant.
21852
21853 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21854
21855         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21856
21857 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
21858
21859         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
21860         accidental change due to wide-int branch merge.
21861
21862 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
21863
21864         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
21865         compressed debug support.
21866         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
21867         * configure: Regenerate.
21868         * config.in: Regenerate.
21869         * common.opt (compressed_debug_sections): New enum.
21870         (gz, gz=): New options.
21871         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
21872         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
21873         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
21874         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
21875         LINK_COMPRESS_DEBUG_SPEC.
21876         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
21877         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
21878         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
21879         (Debugging Options): Document -gz[=type].
21880
21881 2014-06-27  Martin Jambor  <mjambor@suse.cz>
21882
21883         PR ipa/61160
21884         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
21885         args_to_skip, use those from node instead.  Copy args_to_skip and
21886         combined_args_to_skip from node to the new thunk.
21887         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
21888         (cgraph_create_virtual_clone): Moved computation of
21889         combined_args_to_skip...
21890         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
21891
21892 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
21893
21894         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
21895         redundant diagnostic machinary.
21896
21897 2014-06-27  Richard Biener  <rguenther@suse.de>
21898
21899         * tree-ssa-math-opts.c (bswap_replace): Fix
21900         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
21901
21902 2014-06-27  Martin Liska  <mliska@suse.cz>
21903
21904         * gimple.h (gimple_location_safe): New function introduced.
21905         * cgraphunit.c (walk_polymorphic_call_targets): Usage
21906         of gimple_location_safe replaces gimple_location.
21907         (gimple_fold_call): Likewise.
21908         * ipa-devirt.c (ipa_devirt): Likewise.
21909         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
21910         * ipa.c (walk_polymorphic_call_targets): Likewise.
21911         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21912
21913 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
21914
21915         PR tree-optimization/57233
21916         PR tree-optimization/61299
21917         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
21918         functions.
21919         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
21920         would be lowered to scalar shifts, check if corresponding
21921         shifts and vector BIT_IOR_EXPR are supported and don't lower
21922         or lower just to narrower vector type in that case.
21923         * expmed.c (expand_shift_1): Fix up handling of vector
21924         shifts and rotates.
21925
21926 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
21927
21928         PR target/61586
21929         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
21930
21931 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
21932
21933         * doc/invoke.texi (-fsemantic-interposition): Document.
21934         * common.opt (fsemantic-interposition): New flag.
21935         * varasm.c (decl_replaceable_p): Use it.
21936
21937 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21938
21939         PR target/61542
21940         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
21941         extraction other than index 3.
21942
21943 2014-06-26  Teresa Johnson  <tejohnson@google.com>
21944
21945         * doc/invoke.texi: Fix typo.
21946         * dumpfile.c: Add support for documented -fdump-* options
21947         optimized/missed/note/optall.
21948
21949 2014-06-26  Martin Jambor  <mjambor@suse.cz>
21950
21951         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
21952         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
21953         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
21954         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
21955         * opts.c (default_options_optimization): Set
21956         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
21957         * doc/invoke.texi (allow-load-data-races)
21958         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
21959         (allow-store-data-races): Document the new default.
21960
21961 2014-06-26  Martin Jambor  <mjambor@suse.cz>
21962
21963         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
21964         renamed to ipa_impossible_devirt_target.  Fix typo.
21965         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
21966         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
21967         ipa_impossible_devirt_target.
21968
21969 2014-06-26  Richard Biener  <rguenther@suse.de>
21970
21971         PR tree-optimization/61607
21972         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
21973         explaining why we restrict copies on loop depth.
21974         * tree-ssa-dom.c (cprop_operand): Remove restriction on
21975         on loop depth.
21976         (record_equivalences_from_phis): Instead add it here.
21977
21978 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
21979
21980         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
21981         (LTO_WRAPPER_OBJS): New variable.
21982         (lto-wrapper$(exeext)): Use it.
21983         * collect2.c: Include "collect-utils.h".
21984         (verbose, debug): Remove variables.
21985         (at_file_supplied): No longer static.
21986         (tool_name): New variable.
21987         (do_wait, fork_execute, maybe_unlink): Don't declare.
21988         (tool_cleanup): No longer static.
21989         (notice): Remove function.
21990         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
21991         fork_execute calls.
21992         (collect_wait, do_wait, collect_execute): Remove functions.
21993         (maybe_unlink): No longer static.
21994         * collect2.h (verbose, debug): Don't declare.
21995         (at_file_supplied): Declare.
21996         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
21997         changed.
21998         (collect_execute): Replace with implementation from collect2, plus a
21999         new arg use_atfile.  All callers changed.
22000         (collect_wait): Replace with implementation from collect2.
22001         (maybe_unlink_file): Remove function.
22002         (fork_execute): Replace with implementation from collect2, plus a
22003         new arg use_atfile.  All callers changed.
22004         (do_wait): Add call to utils_cleanup to the error path.
22005         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22006         (tool_cleanup): Adjust declarations.
22007         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22008         * tlink.c: Include "collect-utils.h".
22009         (tlink_execute): New arg use_atfile.  All callers changed.
22010         (tlink_init, tlink_execute): Remove declarations.
22011
22012         * collect-utils.c (save_temps): New variable.
22013         (do_wait): Use it instead of debug.  Use fatal_error.
22014         * collect-utils.h (save_temps): Declare.
22015         * collect2.c (verbose): Rename from vflag.  All uses changed.
22016         (tool_cleanup): New function, copied from collect_atexit.
22017         (collect_atexit, handler): Just call it.
22018         * collect2.h (verbose): Declaration renamed from vflag.
22019         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22020         debug.
22021
22022         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22023         (lto-wrapper$(exeext)): Link with collect-utils.o.
22024         * collect-utils.c: New file.
22025         * collect-utils.h: New file.
22026         * lto-wrapper.c: Include "collect-utils.h".
22027         (args_name): Delete variable.
22028         (tool_name): New variable.
22029         (tool_cleanup): New function.
22030         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22031         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22032         (fork_execute): Remove functions.
22033
22034 2014-06-26  Nick Clifton  <nickc@redhat.com>
22035
22036         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22037
22038         * doc/extend.texi (Function Attributes): Fix typo in description
22039         of RX vector attribute.
22040
22041 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22042
22043         * config.gcc (supported_defaults): Error when passing either
22044         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22045
22046 2014-06-26  Richard Biener  <rguenther@suse.de>
22047
22048         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22049         propagating volatile pointers.
22050
22051 2014-06-26  Richard Biener  <rguenther@suse.de>
22052
22053         PR tree-optimization/61607
22054         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22055         loop if we redirected its latch edge.
22056         (thread_block_1): Do not cancel loops prematurely.
22057
22058 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22059
22060         * toplev.c (backend_init_target): Move init_emit_regs and
22061         init_regs to...
22062         (backend_init) ... here; skip ira_init_once and backend_init_target.
22063         (target_reinit) ... and here; clear
22064         this_target_rtl->lang_dependent_initialized.
22065         (lang_dependent_init_target): Clear
22066         this_target_rtl->lang_dependent_initialized;
22067         break out rtl initialization to ...
22068         (initialize_rtl): ... here; call also backend_init_target
22069         and ira_init_once.
22070         * toplev.h (initialize_rtl): New function.
22071         * function.c: Include toplev.h
22072         (init_function_start): Call initialize_rtl.
22073         * rtl.h (target_rtl): Add target_specific_initialized,
22074         lang_dependent_initialized.
22075
22076 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22077             Jakub Jelinek  <jakub@redhat.com>
22078
22079         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22080
22081 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22082
22083         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22084
22085 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22086
22087         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22088         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22089         Issue a strict overflow warning if appropriate.
22090
22091 2014-06-25  Martin Liska  <mliska@suse.cz>
22092
22093         IPA REF refactoring
22094         * Makefile.in: Removed header file (ipa-ref-inline.h).
22095         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22096         called.
22097         (cgraph_speculative_call_info): Likewise.
22098         (cgraph_for_node_thunks_and_aliases): Likewise.
22099         (cgraph_for_node_and_aliases): Likewise.
22100         (verify_cgraph_node): Likewise.
22101         * cgraph.h: Batch of IPA REF functions become member functions of
22102         symtab_node: add_reference, maybe_add_reference, clone_references,
22103         clone_referring, clone_reference, find_reference,
22104         remove_stmt_references, remove_all_references,
22105         remove_all_referring, dump_references, dump_referring,
22106         has_alias_p, iterate_reference, iterate_referring.
22107         * cgraphbuild.c (record_reference): New IPA REF function used.
22108         (record_type_list): Likewise.
22109         (record_eh_tables): Likewise.
22110         (mark_address): Likewise.
22111         (mark_load): Likewise.
22112         (mark_store): Likewise.
22113         (pass_build_cgraph_edges): Likewise.
22114         (rebuild_cgraph_edge): Likewise.
22115         (cgraph_rebuild_references): Likewise.
22116         (pass_remove_cgraph_callee_edges): Likewise.
22117         * cgraphclones.c (cgraph_clone_node): Likewise.
22118         (cgraph_create_virtual_clone): Likewise.
22119         (cgraph_materialize_clone): Likewise.
22120         (cgraph_materialize_all_clones): Likewise.
22121         * cgraphunit.c (cgraph_reset_node): Likewise.
22122         (cgraph_reset_node): Likewise.
22123         (analyze_function): Likewise.
22124         (assemble_thunks_and_aliases): Likewise.
22125         (expand_function): Likewise.
22126         * ipa-comdats.c (propagate_comdat_group): Likewise.
22127         (enqueue_references): Likewise.
22128         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22129         (create_specialized_node): Likewise.
22130         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22131         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22132         * ipa-inline.c (reset_edge_caches): Likewise.
22133         (update_caller_keys): Likewise.
22134         (execute): Likewise.
22135         * ipa-prop.c (remove_described_reference): Likewise.
22136         (propagate_controlled_uses): Likewise.
22137         (ipa_edge_duplication_hook): Likewise.
22138         (ipa_modify_call_arguments): Likewise.
22139         * ipa-pure-const.c (propagate_pure_const): Likewise.
22140         * ipa-ref-inline.h: Header file removed, functions moved
22141         to symtab_node class.
22142         * ipa-ref.c (remove_reference): New class member function.
22143         (cannot_lead_to_return): New class member function.
22144         (referring_ref_list): Likewise.
22145         (referred_ref_list): Likewise.
22146         Rest of functions moved to symtab_node class.
22147         * ipa-ref.h: New member functions remove_reference,
22148         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22149         to ipa_ref class.
22150         ipa_ref_list class has new member functions: first_reference,
22151         first_referring, clear, nreferences.
22152         * ipa-reference.c (analyze_function): New IPA REF function used.
22153         (write_node_summary_p): Likewise.
22154         (ipa_reference_write_optimization_summary): Likewise.
22155         * ipa-split.c (split_function): Likewise.
22156         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22157         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22158         (function_and_variable_visibility): Likewise.
22159         * ipa.c (has_addr_references_p): Likewise.
22160         (process_references): Argument type changed.
22161         (symtab_remove_unreachable_nodes): New IPA REF function used.
22162         (process_references): Likewise.
22163         (set_writeonly_bit): Likewise.
22164         * lto-cgraph.c: Implementation of new symtab_node member functions
22165         that uses new IPA REF functions.
22166         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22167         function used.
22168         * lto-streamer-out.c (output_symbol_p): Likewise.
22169         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22170         changed.
22171         * symtab.c: Implementation of new IPA REF API.
22172         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22173         (ipa_tm_create_version): Likewise.
22174         (ipa_tm_execute): Likewise.
22175         * tree-emutls.c (gen_emutls_addr): Likewise.
22176         * tree-inline.c (copy_bb): Likewise.
22177         (delete_unreachable_blocks_update_callgraph): Likewise.
22178         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22179         (varpool_for_node_and_aliases): Likewise.
22180
22181 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22182
22183         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22184
22185 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22186
22187         PR bootstrap/61598
22188         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22189         tree_node * instead of tree_node *.
22190         (fold): Adjust.
22191         (print_fold_checksum): Likewise.
22192         (fold_check_failed): Likewise.
22193         (debug_fold_checksum): Likewise.
22194         (fold_build1_stat_loc): Likewise.
22195         (fold_build2_stat_loc): Likewise.
22196         (fold_build3_stat_loc): Likewise.
22197         (fold_build_call_array_loc): Likewise.
22198
22199 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22200
22201         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22202         implementation with call to...
22203         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22204         function.
22205         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22206         Declare.
22207
22208 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22209
22210         PR tree-optimization/57742
22211         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22212         after replacing the statement.
22213
22214 2014-06-25  Nick Clifton  <nickc@redhat.com>
22215
22216         * config/v850/v850.c (GHS_default_section_names): Change to const
22217         char * type.
22218         (GHS_current_section_names): Likewise.
22219         (v850_insert_attributes): Do not build strings, just assign the
22220         names directly.  Change the type of 'chosen_section' to const
22221         char*.
22222         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22223         directly to the array entry.
22224         * config/v850/v850.h (GHS_default_section_names): Change to const
22225         char * type.
22226         (GHS_current_section_names): Likewise.
22227
22228 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22229
22230         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22231         (LANG_HOOKS_DECLS): Add it.
22232         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22233         has correct type.
22234         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22235         * langhooks.h (struct lang_hooks_for_decls): Add
22236         omp_clause_linear_ctor hook.
22237         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22238         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22239         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22240         combined simd loop use omp_clause_linear_ctor hook.
22241
22242 2014-06-24  Cong Hou  <congh@google.com>
22243
22244         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22245         pattern recognition.
22246         (type_conversion_p): PROMOTION is true if it's a type promotion
22247         conversion, and false otherwise.  Return true if the given expression
22248         is a type conversion one.
22249         * tree-vectorizer.h: Adjust the number of patterns.
22250         * tree.def: Add SAD_EXPR.
22251         * optabs.def: Add sad_optab.
22252         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22253         * expr.c (expand_expr_real_2): Likewise.
22254         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22255         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22256         * optabs.c (optab_for_tree_code): Likewise.
22257         * tree-cfg.c (estimate_operator_cost): Likewise.
22258         * tree-ssa-operands.c (get_expr_operands): Likewise.
22259         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22260         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22261         * doc/generic.texi: Add document for SAD_EXPR.
22262         * doc/md.texi: Add document for ssad and usad.
22263
22264 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22265
22266         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22267         qualification in cast.
22268
22269 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22270
22271         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22272         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22273         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22274         (tree_function_decl): ... here.
22275         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22276         streaming of vindex to ...
22277         (write_ts_function_decl_tree_pointers): ... here.
22278         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22279         Do not stream DECL_VINDEX.
22280         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22281
22282 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22283             Sandra Loosemore  <sandra@codesourcery.com>
22284
22285         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22286         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22287         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22288
22289 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22290
22291         * doc/invoke.texi (Warning Options): Remove duplicated
22292         -Wmaybe-uninitialized.
22293
22294 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22295
22296         PR tree-optimization/57742
22297         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22298         (handle_builtin_malloc, handle_builtin_memset): New functions.
22299         (strlen_optimize_stmt): Call them.
22300         * passes.def: Move strlen after loop+dom but before vrp.
22301
22302 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22303
22304         PR target/61570
22305         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22306         model family 6 CPU with has_longmode never use a CPU without
22307         64-bit support.
22308
22309 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22310
22311         PR target/61570
22312         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22313         the last change.
22314
22315 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22316
22317         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22318         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22319         pointer_map.
22320         * hash-map.h: New file.
22321         * ipa-comdats.c: Use hash_map instead of pointer_map.
22322         * ipa.c: Likewise.
22323         * lto-section-out.c: Adjust.
22324         * lto-streamer.h: Replace pointer_map with hash_map.
22325         * symtab.c (verify_symtab): Likewise.
22326         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22327         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22328         * tree-streamer.h: Likewise.
22329         * tree-streamer.c: Adjust.
22330         * pointer-set.h: Remove pointer_map.
22331
22332 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22333
22334         * hash-table.h: Add a template arg to choose between storing values
22335         and storing pointers to values, and then provide partial
22336         specializations for both.
22337         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22338         should store, not the type values should point to.
22339         * tree-into-ssa.c (var_info_hasher): Likewise.
22340         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22341         * tree-complex.c: Adjust.
22342         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22343         table instead of int_tree_map *.
22344         * tree-parloops.c: Adjust.
22345         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22346         type is being stored.
22347         * tree-vectorizer.c: Adjust.
22348
22349 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22350
22351         * hash-table.h: Remove a layer of indirection from hash_table so that
22352         it contains the hash table's data instead of a pointer to the data.
22353         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22354         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22355         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22356         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22357         fold-const.c, gcse.c, ggc-common.c,
22358         gimple-ssa-strength-reduction.c, gimplify.c,
22359         graphite-clast-to-gimple.c, graphite-dependences.c,
22360         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22361         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22362         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22363         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22364         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22365         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22366         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22367         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22368         tree-ssa-live.c, tree-ssa-loop-im.c,
22369         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22370         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22371         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22372         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22373         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22374         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22375         vtable-verify.c, vtable-verify.h: Adjust.
22376
22377 2014-06-24  Richard Biener  <rguenther@suse.de>
22378
22379         PR tree-optimization/61572
22380         * tree-ssa-sink.c (statement_sink_location): Do not sink
22381         loads from hard registers.
22382
22383 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22384
22385         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22386         not mentioned in clauses use private clause if the iterator is
22387         declared in #pragma omp for simd, and when adding lastprivate
22388         instead, add it to the outer #pragma omp for too.  Diagnose
22389         if the variable is private in outer context.  For simd collapse > 1
22390         loops, replace all iterators with temporaries.
22391         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22392         same even in collapse > 1 loops.
22393
22394         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22395         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22396         non-NULL.
22397         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22398         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22399         non-NULL.
22400         (gimplify_adjust_omp_clauses): Likewise.
22401         * omp-low.c (lower_rec_simd_input_clauses,
22402         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22403         safelen the same as safelen(1).
22404         * tree-nested.c (convert_nonlocal_omp_clauses,
22405         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22406         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22407         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22408         Fixup handling of GIMPLE_OMP_TARGET.
22409         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22410         GIMPLE_OMP_TARGET.
22411
22412 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22413
22414         PR tree-optimization/61554
22415         * tree-ssa-propagate.c: Include "bitmap.h".
22416         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22417         properly update constructor/destructor.
22418         (substitute_and_fold_dom_walker::before_dom_children):
22419         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22420         need_eh_cleaup instead.
22421         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22422         need_eh_cleanup.
22423
22424 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22425
22426         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22427         * tree-pass.h (make_pass_ipa_single_use): New pass.
22428         * cgraph.h (used_by_single_function): New flag.
22429         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22430         Stream it.
22431         * passes.def (pass_ipa_single_use): Scedule.
22432         * ipa.c (BOTTOM): New macro.
22433         (meet): New function
22434         (propagate_single_user): New function.
22435         (ipa_single_use): New function.
22436         (pass_data_ipa_single_use): New pass.
22437         (pass_ipa_single_use): New pass.
22438         (pass_ipa_single_use::gate): New gate.
22439         (make_pass_ipa_single_use): New function.
22440
22441 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22442
22443         PR target/39284
22444         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22445         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22446
22447 2014-06-23  Richard Biener  <rguenther@suse.de>
22448
22449         * tree-ssa-loop.c (gate_loop): New function.
22450         (pass_tree_loop::gate): Call it.
22451         (pass_data_tree_no_loop, pass_tree_no_loop,
22452         make_pass_tree_no_loop): New.
22453         * tree-vectorizer.c: Include tree-scalar-evolution.c
22454         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22455         required.
22456         (pass_slp_vectorize::clone): New method.
22457         * timevar.def (TV_TREE_NOLOOP): New.
22458         * tree-pass.h (make_pass_tree_no_loop): Declare.
22459         * passes.def (pass_tree_no_loop): New pass group with
22460         SLP vectorizer.
22461
22462 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22463
22464         PR target/61570
22465         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22466         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22467
22468 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22469
22470         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22471         "yes" where needed.
22472
22473 2014-06-23  Alan Modra  <amodra@gmail.com>
22474
22475         PR bootstrap/61583
22476         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22477         to zero on debug statements.
22478
22479 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22480
22481         PR target/60825
22482         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22483         Ignore third operand if present by marking qualifier_internal.
22484
22485         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22486
22487         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22488         vector extension.
22489         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22490         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22491         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22492         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22493         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22494         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22495         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22496         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22497         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22498         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22499         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22500         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22501         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22502         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22503         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22504         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22505         logic in GCC vector extensions
22506
22507         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22508         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22509         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22510         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22511         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22512         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22513         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22514         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22515         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22516         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22517
22518         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22519
22520         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22521         extensions.
22522
22523         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22524         (vget_low_s64): Use __GET_LOW macro.
22525         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22526         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22527         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22528         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22529         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22530
22531         (vcombine_s64): Use GCC vector extensions; remove cast.
22532         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22533         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22534         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22535         Fix type signature; remove cast.
22536
22537 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22538
22539         PR target/60825
22540         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22541         V1DFmode.
22542         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22543         add V1DFmode
22544         (BUILTIN_VD1): New.
22545         (BUILTIN_VD_RE): Remove.
22546         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22547         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22548         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22549         variant but not df.
22550         (vreinterpretv1df*, vreinterpret*v1df): New.
22551         (vreinterpretdf*, vreinterpret*df): Remove.
22552         * config/aarch64/aarch64-simd.md (aarch64_create,
22553         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22554         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22555         (VD1): New.
22556         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22557         (vcreate_f64): Remove cast, use v1df builtin.
22558         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22559         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22560         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22561         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22562         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22563         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22564         add range check using __builtin_aarch64_im_lane_boundsi.
22565         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22566         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22567         type signature, use gcc vector extensions.
22568         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22569         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22570         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22571         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22572         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22573         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22574         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22575         vreinterpret_u64_f64): Use v1df builtin not df.
22576
22577 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22578
22579         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22580         vector registers.
22581
22582 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22583
22584         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22585         priority directly.
22586
22587 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22588
22589         * loop-invariant.c (pre_check_invariant_p): New function.
22590         (find_invariant_insn): Call pre_check_invariant_p.
22591
22592 2014-06-22  Richard Henderson  <rth@redhat.com>
22593
22594         PR target/61565
22595         * compare-elim.c (struct comparison): Add eh_note.
22596         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22597         a redundant comparison in a different EH region.  Purge EH edges if
22598         necessary.
22599
22600 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22601
22602         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22603         (var_shift): Use it.
22604         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22605         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22606         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22607         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22608         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22609         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22610         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22611         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22612         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22613         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22614         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22615         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22616         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22617         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22618         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22619         *rotldi3_internal15be): Use the new attribute.  Merge register and
22620         integer alternatives.
22621
22622 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22623
22624         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22625         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22626         split, *ashrdi3_internal3 and split): Delete, merge into...
22627         (ashr<mode>3): New expander.
22628         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22629         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22630
22631 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22632
22633         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22634         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22635         *rotldi3_internal3 and split): Delete, merge into...
22636         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22637         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22638         Use "rotlw" extended mnemonic.
22639
22640 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22641
22642         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22643         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22644         and split, *ashldi3_internal3 and split): Delete, merge into...
22645         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22646         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22647
22648 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22649
22650         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22651         (lshrsi3, two anonymous define_insns and define_splits,
22652         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22653         *lshrdi3_internal3 and split): Delete, merge into...
22654         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22655         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22656
22657 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22658
22659         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22660         Remove "O" alternative.
22661
22662 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22663
22664         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22665         (mips_move_from_gpr_cost): Likewise.
22666         (mips_register_move_cost): Update accordingly.
22667         (mips_secondary_reload_class): Remove name of in_p.
22668
22669 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
22670
22671         PR target/61503
22672         * config/i386/i386.md (x86_64_shrd, x86_shrd,
22673         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
22674
22675 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
22676
22677         * config/nios2/nios2.c: Include "builtins.h".
22678
22679 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22680
22681         * cgraph.h (tls_model_names): New variable.
22682         * print-tree.c (print_node): Simplify.
22683         * varpool.c (tls_model_names): New variable.
22684         (dump_varpool_node): Output tls model.
22685
22686 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22687
22688         * ipa-visibility.c (function_and_variable_visibility): Disable
22689         temporarily local aliases for some targets.
22690
22691 2014-06-20  Marek Polacek  <polacek@redhat.com>
22692
22693         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
22694         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
22695         into SANITIZE_UNDEFINED.
22696         * doc/invoke.texi: Describe -fsanitize=bounds.
22697         * gimplify.c (gimplify_call_expr): Add gimplification of internal
22698         functions created in the FEs.
22699         * internal-fn.c: Move "internal-fn.h" after "tree.h".
22700         (expand_UBSAN_BOUNDS): New function.
22701         * internal-fn.def (UBSAN_BOUNDS): New internal function.
22702         * internal-fn.h: Don't define internal functions here.
22703         * opts.c (common_handle_option): Add -fsanitize=bounds.
22704         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
22705         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
22706         * tree-core.h: Define internal functions here.
22707         (struct tree_base): Add ifn field.
22708         * tree-pretty-print.c: Include "internal-fn.h".
22709         (dump_generic_node): Handle functions without CALL_EXPR_FN.
22710         * tree.c (get_callee_fndecl): Likewise.
22711         (build_call_expr_internal_loc): New function.
22712         * tree.def (CALL_EXPR): Update description.
22713         * tree.h (CALL_EXPR_IFN): Define.
22714         (build_call_expr_internal_loc): Declare.
22715         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
22716         types.
22717         (ubsan_type_descriptor): Change bool parameter to enum
22718         ubsan_print_style.  Adjust the code.  Add handling of
22719         UBSAN_PRINT_ARRAY.
22720         (ubsan_expand_bounds_ifn): New function.
22721         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
22722         (ubsan_build_overflow_builtin): Likewise.
22723         (instrument_bool_enum_load): Likewise.
22724         (ubsan_instrument_float_cast): Likewise.
22725         * ubsan.h (enum ubsan_print_style): New enum.
22726         (ubsan_expand_bounds_ifn): Declare.
22727         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
22728
22729 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
22730
22731         * config/rs6000/rs6000.md: Append `DONE' to preparation
22732         statements of `bswap' pattern splitters.
22733
22734 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22735
22736         * target.def (call_fusage_contains_non_callee_clobbers): Update
22737         definition.
22738         * doc/tm.texi: Regenerate.
22739
22740 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22741             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22742
22743         PR sanitizer/61547
22744         * asan.c (instrument_strlen_call): Fixed instrumentation of
22745         trailing byte.
22746
22747 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22748
22749         PR ipa/61540
22750         * ipa-prop.c (impossible_devirt_target): New function.
22751         (try_make_edge_direct_virtual_call): Use it, also instead of
22752         asserting.
22753
22754 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22755             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22756
22757         PR sanitizer/61530
22758         * asan.c (build_check_stmt): Add condition.
22759
22760 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22761
22762         PR ipa/61211
22763         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
22764         expanded clones.
22765
22766 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22767
22768         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
22769         Update comments.
22770         (VCONQ): Make comment more helpful.
22771         (VCON): Delete.
22772         * config/aarch64/aarch64-simd.md
22773         (aarch64_sqdmulh_lane<mode>):
22774         Use VCOND for operands 2.  Update lane checking and flipping logic.
22775         (aarch64_sqrdmulh_lane<mode>): Likewise.
22776         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
22777         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
22778         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
22779         attribute of operand 3 to VCOND.
22780         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
22781         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
22782         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
22783         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
22784         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
22785         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
22786         define_insn.
22787         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
22788         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
22789         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
22790         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
22791         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
22792         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
22793         operand to VCOND.  Update lane flipping and bounds checking logic.
22794         (aarch64_sqdmlal2_lane<mode>): Likewise.
22795         (aarch64_sqdmlsl_lane<mode>): Likewise.
22796         (aarch64_sqdmull_lane<mode>): Likewise.
22797         (aarch64_sqdmull2_lane<mode>): Likewise.
22798         (aarch64_sqdmlal_laneq<mode>):
22799         Replace VCON usage with VCONQ.
22800         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
22801         (aarch64_sqdmlal2_laneq<mode>): Emit
22802         aarch64_sqdmlal2_laneq<mode>_internal insn.
22803         Replace VCON with VCONQ.
22804         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
22805         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22806         (aarch64_sqdmull_laneq<mode>): Emit
22807         aarch64_sqdmull_laneq<mode>_internal insn.
22808         Replace VCON with VCONQ.
22809         (aarch64_sqdmull2_laneq<mode>): Emit
22810         aarch64_sqdmull2_laneq<mode>_internal insn.
22811         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
22812         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
22813         of 3rd argument to int16x4_t.
22814         (vqdmlalh_lane_s16): Likewise.
22815         (vqdmlslh_lane_s16): Likewise.
22816         (vqdmull_high_lane_s16): Likewise.
22817         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
22818         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
22819         (vqdmlsl_lane_s16): Likewise.
22820         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
22821         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
22822         (vqdmlals_lane_s32): Likewise.
22823         (vqdmlsls_lane_s32): Likewise.
22824         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
22825         (vqdmulls_lane_s32): Likewise.
22826         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
22827         (vqdmlsl_lane_s32): Likewise.
22828         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
22829         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
22830         (vqrdmulhh_lane_s16): Likewise.
22831         (vqdmlsl_high_lane_s16): Likewise.
22832         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
22833         (vqdmlsl_high_lane_s32): Likewise.
22834         (vqrdmulhs_lane_s32): Likewise.
22835
22836 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22837
22838         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
22839         get_call_reg_set_usage.
22840
22841 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22842
22843         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
22844         it contains all call_used_regs.
22845
22846 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22847
22848         * final.c (collect_fn_hard_reg_usage): Add and use variable
22849         function_used_regs.
22850
22851 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22852
22853         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
22854         (set_init_priority, get_init_priority, set_fini_priority,
22855         get_fini_priority): New methods.
22856         * tree.c (init_priority_for_decl): Remove.
22857         (init_ttree): Do not initialize init priority.
22858         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
22859         (decl_priority_info): Remove.
22860         (decl_init_priority_insert): Rewrite.
22861         (decl_fini_priority_insert): Rewrite.
22862         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
22863         tree_priority_map_marked_p): Remove.
22864         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
22865         * lto-streamer-out.c (hash_tree): Do not hash priorities.
22866         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
22867         not output priorities.
22868         (pack_ts_function_decl_value_fields): Likewise.
22869         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
22870         not input priorities.
22871         (unpack_ts_function_decl_value_fields): Likewise.
22872         * symtab.c (symbol_priority_map): Declare.
22873         (init_priority_hash): Declare.
22874         (symtab_unregister_node): Unregister from priority hash, too.
22875         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
22876         New methods.
22877         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
22878         (symbol_priority_info): New function.
22879         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
22880         New methods.
22881         * tree-core.h (tree_priority_map): Remove.
22882
22883 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
22884
22885         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
22886         0xff to uint64_t before shifting it up.
22887
22888 2014-06-20  Julian Brown  <julian@codesourcery.com>
22889             Chung-Lin Tang  <cltang@codesourcery.com>
22890
22891         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
22892         TARGET_THUMB1_ONLY. Add comments.
22893
22894 2014-06-19  Tom de Vries  <tom@codesourcery.com>
22895
22896         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
22897         return type to void.
22898         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
22899
22900 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22901
22902         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
22903         as "move", from depends_on.
22904
22905 2014-06-19  Terry Guo  <terry.guo@arm.com>
22906
22907         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
22908         stage.
22909
22910 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
22911
22912         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
22913         Remove cr5.
22914         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
22915
22916 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
22917
22918         PR target/61550
22919         * config/sh/sh.c (prepare_move_operands): Don't process TLS
22920         addresses here if reload in progress or completed.
22921
22922 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
22923
22924         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
22925         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
22926         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
22927         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
22928         (mips_register_priority): New function that implements the target
22929         hook TARGET_REGISTER_PRIORITY.
22930         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
22931         (mips_lra_p): Likewise for TARGET_LRA_P.
22932         (TARGET_REGISTER_PRIORITY): Define macro.
22933         (TARGET_SPILL_CLASS): Likewise.
22934         (TARGET_LRA_P): Likewise.
22935         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
22936         classes.
22937         (REG_CLASS_NAMES): Likewise.
22938         (REG_CLASS_CONTENTS): Likewise.
22939         (BASE_REG_CLASS): Use M16_SP_REGS.
22940         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
22941         New set attribute to enable alternatives depending on the register
22942         allocator used.
22943         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
22944         (*lea64): Disable pattern for MIPS16.
22945         * config/mips/mips.opt (mlra): New option.
22946
22947 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
22948
22949         * lra-constraints.c (base_to_reg): New function.
22950         (process_address): Use new function.
22951
22952 2014-06-18  Tom de Vries  <tom@codesourcery.com>
22953
22954         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
22955         * config/aarch64/aarch64.c
22956         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
22957         (aarch64_emit_call_insn): New function.
22958         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
22959         of emit_call_insn.
22960         * config/aarch64/aarch64.md (define_expand "call_internal")
22961         (define_expand "call_value_internal", define_expand "sibcall_internal")
22962         (define_expand "sibcall_value_internal"): New.
22963         (define_expand "call", define_expand "call_value")
22964         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
22965         expand variant and aarch64_emit_call_insn.
22966
22967 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
22968             Tom de Vries  <tom@codesourcery.com>
22969
22970         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
22971         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22972         Redefine to true.
22973         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
22974         clobbers to CALL_INSN_FUNCTION_USAGE.
22975         (define_expand "sibcall_internal")
22976         (define_expand "sibcall_value_internal"): New.
22977         (define_expand "call", define_expand "call_value"): Add argument to
22978         arm_emit_call_insn.
22979         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
22980         (define_expand "sibcall_value"): Use sibcall_value_internal and
22981         arm_emit_call_insn.
22982
22983 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
22984
22985         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
22986
22987 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
22988
22989         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
22990         __udivmoddi4.
22991
22992 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
22993
22994         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
22995         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
22996         annotations. Fix DWARF information.
22997
22998 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
22999
23000         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23001         __udivmoddi4, and fixups for negative operands.
23002
23003 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23004
23005         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23006
23007 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23008
23009         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23010         to __udivmoddi4.
23011
23012 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23013
23014         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23015         manipulation.
23016
23017 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23018
23019         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23020         describing register usage on function entry and exit.
23021
23022 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23023
23024         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23025         (__aeabi_ldivmod): Fix whitespace.
23026
23027 2014-06-18  Andreas Schwab  <schwab@suse.de>
23028
23029         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23030         Remove blank line after @item.
23031
23032 2014-06-18  Richard Henderson  <rth@redhat.com>
23033
23034         PR target/61545
23035         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23036
23037 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23038
23039         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23040         POST_MODIFY for neon loads and stores.
23041         (arm_print_operand): Output post-index register for neon loads and
23042         stores.
23043
23044 2014-06-18  Richard Biener  <rguenther@suse.de>
23045
23046         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23047
23048 2014-06-18  Richard Biener  <rguenther@suse.de>
23049
23050         * tree-pass.h (make_pass_dce_loop): Remove.
23051         * passes.def: Replace pass_dce_loop with pass_dce.
23052         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23053         changed free niter estimates and reset the scev cache.
23054         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23055         make_pass_dce_loop): Remove.
23056         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23057         (fini_copy_prop): Return whether something changed.  Always
23058         let substitute_and_fold perform DCE and free niter estimates
23059         and reset the scev cache if so.
23060         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23061         (pass_data_copy_prop): Do not unconditionally schedule
23062         cleanup-cfg or update-ssa.
23063
23064 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23065
23066         PR tree-optimization/61518
23067         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23068         reduction var is used in reduction stmt or phi-function only.
23069
23070 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23071
23072         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23073
23074 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23075
23076         PR tree-optimization/61517
23077         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23078         whose rhs's first tree is the source expression instead of the
23079         expression itself.
23080         (find_bswap_or_nop): Likewise.
23081         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23082         gimple stmt whose rhs's first tree is the source. In the memory source
23083         case, move the stmt to be replaced close to one of the original load to
23084         avoid the problem of a store between the load and the stmt's original
23085         location.
23086         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23087         signature.
23088
23089 2014-06-18  Andreas Schwab  <schwab@suse.de>
23090
23091         PR rtl-optimization/54555
23092         * postreload.c (move2add_use_add2_insn): Substitute
23093         STRICT_LOW_PART only if it is cheaper.
23094
23095 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23096
23097         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23098         Do not use unspec as call operand.  Use memory_operand instead of
23099         memory_nox32_operand and add "m" operand constraint.  Disable
23100         pattern for TARGET_X32.
23101         (*sibcall_pop_memory): Ditto.
23102         (*sibcall_value_memory): Ditto.
23103         (*sibcall_value_pop_memory): Ditto.
23104         (sibcall peepholes): Merge SImode and DImode patterns using
23105         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23106         Disable pattern for TARGET_X32.  Check if eliminated register is
23107         really dead after call insn.  Generate call RTX without unspec operand.
23108         (sibcall_value peepholes): Ditto.
23109         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23110         instead of memory_nox32_operand.  Check if eliminated register is
23111         really dead after call insn. Generate call RTX without unspec operand.
23112         (sibcall_value_pop peepholes): Ditto.
23113         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23114
23115 2014-06-18  Terry Guo  <terry.guo@arm.com>
23116
23117         PR target/61544
23118         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23119         reach the head.
23120
23121 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23122
23123         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23124         memorization of the end of block source location.
23125         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23126         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23127         end source location info we have on the block entry/exit code we
23128         generate.
23129
23130 2014-06-18  Richard Biener  <rguenther@suse.de>
23131
23132         * common.opt (fssa-phiopt): New option.
23133         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23134         but not with -Og.
23135         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23136         * doc/invoke.texi (-fssa-phiopt): Document.
23137
23138 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23139
23140         * genattrtab.c (n_bypassed): New variable.
23141         (process_bypasses): Initialise n_bypassed.
23142         Count number of bypassed reservations.
23143         (make_automaton_attrs): Allocate space for bypassed reservations
23144         rather than number of bypasses.
23145
23146 2014-06-18  Richard Biener  <rguenther@suse.de>
23147
23148         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23149         we propagated anything.
23150         (substitute_and_fold_dom_walker::before_dom_children): Something
23151         changed if we propagated into PHI arguments.
23152         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23153         we removed a stmt.
23154
23155 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23156
23157         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23158         vector case.
23159         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23160         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23161         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23162         Introduces alternative way of loads group permutaions.
23163         (vect_transform_grouped_load): Try alternative way of permutations.
23164
23165 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23166
23167         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23168         changed in ORT_TARGET region, don't jump to do_outer.
23169         (struct gimplify_adjust_omp_clauses_data): New type.
23170         (gimplify_adjust_omp_clauses_1): Adjust for data being
23171         a struct gimplify_adjust_omp_clauses_data pointer instead
23172         of tree *.  Pass pre_p as a new argument to
23173         lang_hooks.decls.omp_finish_clause hook.
23174         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23175         splay_tree_foreach to pass both list_p and pre_p.
23176         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23177         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23178         gimplify_adjust_omp_clauses callers.
23179         * langhooks.c (lhd_omp_finish_clause): New function.
23180         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23181         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23182         * langhooks.h (struct lang_hooks_for_decls): Add a new
23183         gimple_seq * argument to omp_finish_clause hook.
23184         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23185         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23186         (scan_omp_parallel, lower_omp_for): When adding
23187         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23188         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23189         * tree-nested.c (convert_nonlocal_omp_clauses,
23190         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23191         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23192
23193 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23194
23195         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23196         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23197
23198 2014-06-17  Xinliang David Li  <davidxl@google.com>
23199
23200         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23201         * passes.c (pass_init_dump_file): Do not set initialize
23202         flag to false unconditionally.
23203
23204 2014-06-17  Richard Biener  <rguenther@suse.de>
23205
23206         * genopinit.c (main): Use vec<>::qsort method.
23207         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23208         Likewise.
23209         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23210
23211 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23212
23213         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23214         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23215         (mips_move_to_gpr_cost): Remove ST_REGS case.
23216         (mips_move_from_gpr_cost): Likewise.
23217         (mips_register_move_cost): Likewise.
23218         (mips_secondary_reload_class): Likewise.
23219
23220 2014-06-17  Richard Biener  <rguenther@suse.de>
23221
23222         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23223         (pass_all_optimizations): Move 3rd copy-prop pass from after
23224         fre to before ifcombine/phiopt.
23225
23226 2014-06-17  Richard Biener  <rguenther@suse.de>
23227
23228         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23229         and allow all blocks to be forwarders.
23230
23231 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23232
23233         PR target/61483
23234         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23235         variable 'size'; calculate 'size' right in the front; use
23236         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23237         pcum->aapcs_stack_words.
23238
23239 2014-06-17  Nick Clifton  <nickc@redhat.com>
23240
23241         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23242         (umulhi3, mulsidi3, umulsidi3): Likewise.
23243
23244 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23245
23246         PR middle-end/61508
23247         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23248         check for section name.
23249
23250 2014-06-17  Richard Biener  <rguenther@suse.de>
23251
23252         * tree-ssa-propagate.c: Include domwalk.h.
23253         (substitute_and_fold): Outline main worker into a domwalker ...
23254         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23255         Schedule stmts we can fully propagate for removal.  Remove
23256         poor-mans DCE.
23257         (substitute_and_fold): Apply a dominator walk to perform
23258         substitution.  Process stmts scheduled for removal here.
23259
23260 2014-06-17  Richard Biener  <rguenther@suse.de>
23261
23262         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23263         of PHI node moving.
23264
23265 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23266
23267         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23268         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23269         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23270         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23271         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23272         TARGET_HARD_FLOAT.
23273         (get_fpscr) : Likewise.
23274
23275 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23276
23277         PR rtl-optimization/61325
23278         * lra-constraints.c (valid_address_p): Add forward declaration.
23279         (simplify_operand_subreg): Check address validity before and after
23280         alter_reg of memory subreg.
23281
23282 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23283
23284         * config/i386/i386.c (decide_alg): Correctly handle
23285         maximum size of stringop algorithm.
23286
23287 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23288
23289         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23290
23291 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23292
23293         PR rtl-optimization/61522
23294         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23295
23296 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23297
23298         Revert:
23299         * symtab.c (symtab_node::reset_section): New method.
23300         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23301         for localization.
23302         * cgraph.h (reset_section): Declare.
23303         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23304         do not consider comdat locals.
23305         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23306         for new symbol.
23307         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23308         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23309         reset sections of symbols dragged out of the comdats.
23310         (function_and_variable_visibility): Reset sections of
23311         localized symbols.
23312
23313 2014-06-16  Richard Biener  <rguenther@suse.de>
23314
23315         PR tree-optimization/61482
23316         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23317         [-INF(OVF), +INF(OVF)] range.
23318
23319 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23320
23321         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23322         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23323         handling 32-bit multiplication.
23324
23325 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23326
23327         PR middle-end/61430
23328         * lra-lives.c (process_bb_lives): Skip creating copy during
23329         insn scan when src/dest has constrained to same regno.
23330
23331 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23332
23333         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23334         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23335
23336 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23337
23338         * asan.c (check_func): New function.
23339         (maybe_create_ssa_name): Likewise.
23340         (build_check_stmt_with_calls): Likewise.
23341         (use_calls_p): Likewise.
23342         (report_error_func): Change interface.
23343         (build_check_stmt): Allow non-integer lengths; add support
23344         for new parameter.
23345         (asan_instrument): Likewise.
23346         (instrument_mem_region_access): Moved code to build_check_stmt.
23347         (instrument_derefs): Likewise.
23348         (instrument_strlen_call): Likewise.
23349         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23350         * doc/invoke.texi: Describe new parameter.
23351         * params.def: Define new parameter.
23352         * params.h: Likewise.
23353         * sanitizer.def: Describe new builtins.
23354
23355 2014-06-16  Richard Biener  <rguenther@suse.de>
23356
23357         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23358         Make all defs available at the end.
23359         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23360
23361 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23362
23363         PR plugins/45078
23364         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23365
23366 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23367
23368         PR bootstrap/61516
23369         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23370         initialization.  Replace remaining use of uid.
23371
23372 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23373
23374         * c-family/c-common.c (handle_tls_model_attribute): Use
23375         set_decl_tls_model.
23376         * c-family/c-common.c (handle_tls_model_attribute): Use
23377         set_decl_tls_model.
23378         * cgraph.h (struct varpool_node): Add tls_model.
23379         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23380         * tree.h (DECL_TLS_MODEL): Update.
23381         (DECL_THREAD_LOCAL_P): Check that variable is static.
23382         (decl_tls_model): Declare.
23383         (set_decl_tls_model): Declare.
23384         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23385         set symbol prorperties.
23386         (get_emutls_init_templ_addr): Cleanup.
23387         (new_emutls_decl): Update.
23388         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23389         (lto_input_varpool_node): Likewise.
23390         * lto-streamer-out.c (hash_tree): Likewise.
23391         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23392         not stream DECL_TLS_MODEL.
23393         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23394         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23395
23396 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23397
23398         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23399
23400 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23401
23402         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23403         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23404         lists.
23405         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23406         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23407         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23408         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23409         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23410         (df_get_artificial_defs, df_get_artificial_uses)
23411         (df_single_def, df_single_use): Update accordingly.
23412         (df_refs_chain_dump): Take the first element in a linked list as
23413         parameter, rather than a pointer to an array of pointers.
23414         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23415         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23416         (df_chain_create_bb_process_use): Likewise.
23417         (df_md_bb_local_compute_process_def): Likewise.
23418         * fwprop.c (process_defs, process_uses): Likewise.
23419         (register_active_defs, update_uses): Likewise.
23420         (forward_propagate_asm): Update for new df_ref linking.
23421         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23422         (df_null_ref_rec, df_null_mw_rec): Likewise.
23423         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23424         explicitly.
23425         (df_scan_free_bb_info): Remove check for null artificial_defs.
23426         (df_install_ref_incremental): Adjust for new df_ref linking.
23427         Use a single-element insertion rather than a full sort.
23428         (df_ref_chain_delete_du_chain): Take the first element
23429         in a linked list as parameter, rather than a pointer to an array of
23430         pointers.
23431         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23432         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23433         (df_insn_info_delete): Remove check for null defs and call to
23434         df_scan_free_mws_vec.
23435         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23436         null rather than df_null_*_rec.
23437         (df_insn_rescan_debug_internal): Likewise, and update null
23438         checks in the same way.  Remove check for null defs.
23439         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23440         Move a single element rather doing a full sort.
23441         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23442         linking.
23443         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23444         Initialize df_ref and df_mw_hardreg lists to null rather than
23445         df_null_*_rec.
23446         (df_ref_compare): Take df_refs as parameter, transferring the
23447         old interface to...
23448         (df_ref_ptr_compare): ...this new function.
23449         (df_sort_and_compress_refs): Update accordingly.
23450         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23451         old interface to...
23452         (df_mw_ptr_compare): ...this new function.
23453         (df_sort_and_compress_mws): Update accordingly.
23454         (df_install_refs, df_install_mws): Return a linked list rather than
23455         an array of pointers.
23456         (df_refs_add_to_chains): Assert that old lists are empty rather
23457         than freeing them.
23458         (df_insn_refs_verify): Don't handle null defs speciailly.
23459         * web.c (union_match_dups): Update for new df_ref linking.
23460
23461 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23462
23463         * df.h (df_ref_create, df_ref_remove): Delete.
23464         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23465         (df_ref_remove): Likewise.
23466
23467 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23468
23469         * df.h (df_single_def, df_single_use): New functions.
23470         * ira.c (find_moveable_pseudos): Use them.
23471
23472 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23473
23474         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23475         * df-problems.c (df_note_bb_compute): Use it.
23476         * regstat.c (regstat_bb_compute_ri): Likewise.
23477
23478 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23479
23480         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23481         * cse.c (cse_extended_basic_block): Use them.
23482         * dce.c (mark_artificial_use): Likewise.
23483         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23484         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23485         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23486         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23487         (df_simulate_initialize_backwards): Likewise.
23488         (df_simulate_finalize_backwards): Likewise.
23489         (df_simulate_initialize_forwards): Likewise.
23490         (df_md_simulate_artificial_defs_at_top): Likewise.
23491         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23492         * regrename.c (init_rename_info): Likewise.
23493         * regstat.c (regstat_bb_compute_ri): Likewise.
23494         (regstat_bb_compute_calls_crossed): Likewise.
23495
23496 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23497
23498         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23499         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23500         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23501         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23502         * combine.c (create_log_links): Likewise.
23503         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23504         (try_eliminate_compare): Likewise.
23505         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23506         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23507         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23508         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23509         (word_dce_process_block, dce_process_block): Likewise.
23510         * ddg.c (def_has_ccmode_p): Likewise.
23511         * df-core.c (df_bb_regno_first_def_find): Likewise.
23512         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23513         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23514         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23515         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23516         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23517         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23518         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23519         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23520         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23521         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23522         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23523         * fwprop.c (local_ref_killed_between_p): Likewise.
23524         (all_uses_available_at, free_load_extend): Likewise.
23525         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23526         * hw-doloop.c (scan_loop): Likewise.
23527         * ifcvt.c (dead_or_predicable): Likewise.
23528         * init-regs.c (initialize_uninitialized_regs): Likewise.
23529         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23530         (process_bb_node_lives): Likewise.
23531         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23532         (find_moveable_pseudos): Likewise.
23533         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23534         * recog.c (peep2_find_free_register): Likewise.
23535         * ree.c (get_defs): Likewise.
23536         * regstat.c (regstat_bb_compute_ri): Likewise.
23537         (regstat_bb_compute_calls_crossed): Likewise.
23538         * sched-deps.c (find_inc, find_mem): Likewise.
23539         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23540         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23541         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23542         (prepare_shrink_wrap): Likewise.
23543         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23544         * web.c (union_defs, pass_web::execute): Likewise.
23545         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23546         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23547
23548 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23549
23550         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23551         to inheritance pseudos.
23552         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23553
23554 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23555
23556         PR target/61415
23557         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23558         (BU_MISC_2): Rename to ...
23559         (BU_LDBL128_2): ... this.
23560         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23561         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23562         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23563         RS6000_BTM_LDBL128.
23564         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23565         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23566         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23567         (unpacktf_1): Likewise.
23568         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23569         (__builtin_longdouble_dw1): Likewise.
23570         * doc/sourcebuild.texi (longdouble128): Document.
23571
23572 2014-06-13  Jeff Law  <law@redhat.com>
23573
23574         PR rtl-optimization/61094
23575         PR rtl-optimization/61446
23576         * ree.c (combine_reaching_defs): Get the mode for the copy from
23577         the extension insn rather than the defining insn.
23578
23579 2014-06-13  Dehao Chen  <dehao@google.com>
23580
23581         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23582
23583 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23584
23585         * doc/install.texi (--enable-linker-plugin-configure-flags)
23586         (--enable-linker-plugin-flags): Document new flags.
23587
23588 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23589
23590         PR ipa/61186
23591         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23592         cache_token if returning early.
23593
23594 2014-06-13  Nick Clifton  <nickc@redhat.com>
23595
23596         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23597         requested alignment is active.
23598         (LABEL_ALIGN): Likewise.
23599         (LOOP_ALIGN): Likewise.
23600
23601 2014-06-13  Richard Biener  <rguenther@suse.de>
23602
23603         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23604         Rewrite to propagate the VN result into all uses where
23605         possible and to remove stmts becoming dead because of that.
23606         (eliminate): Generalize stmt removal handling, remove in
23607         reverse dominator order to support proper debug stmt
23608         generation.  Update stmts before removing stmts.
23609         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23610
23611 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23612
23613         PR tree-optimization/61375
23614         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23615         symbolic number cannot be represented in an uint64_t.
23616         (find_bswap_or_nop_1): Likewise.
23617
23618 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23619
23620         * symtab.c (symtab_node::reset_section): New method.
23621         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23622         for localization.
23623         * cgraph.h (reset_section): Declare.
23624         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23625         do not consider comdat locals.
23626         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23627         for new symbol.
23628         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23629         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23630         reset sections of symbols dragged out of the comdats.
23631         (function_and_variable_visibility): Reset sections of
23632         localized symbols.
23633
23634 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23635
23636         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23637         to use symtab and decl_binds_to_current_def_p
23638         * tree-vectorizer.c (increase_alignment): Increase alignment
23639         of alias target, too.
23640
23641 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23642
23643         PR middle-end/61486
23644         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23645         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23646         if outer combined construct is distribute.
23647         (gimplify_omp_for): For OMP_DISTRIBUTE set
23648         gimplify_omp_ctxp->distribute.
23649         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23650         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23651         mapping into decl map.
23652
23653 2014-06-12  Jason Merrill  <jason@redhat.com>
23654
23655         * common.opt (fabi-version): Change default to 0.
23656
23657 2014-06-12  Jason Merrill  <jason@redhat.com>
23658
23659         * toplev.c (process_options): Reject -fabi-version=1.
23660
23661 2014-06-12  Jeff Law  <law@redhat.com>
23662
23663         PR tree-optimization/61009
23664         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23665         value when we stop processing a block due to problematic PHIs.
23666
23667 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
23668
23669         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
23670         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
23671         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
23672         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
23673         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
23674         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
23675         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
23676         are not in the spec.
23677
23678 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
23679
23680         PR target/59843
23681         * config/aarch64/aarch64-modes.def: Add V1DFmode.
23682         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
23683         Support V1DFmode.
23684
23685 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
23686
23687         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
23688
23689 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
23690
23691         PR target/61443
23692         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
23693         loading from address spaces.
23694
23695 2014-06-12  Martin Liska  <mliska@suse.cz>
23696
23697         PR ipa/61462
23698         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
23699         statement is reachable.
23700
23701 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
23702
23703         * symtab.c (section_hash): New hash.
23704         (symtab_unregister_node): Clear section before freeing.
23705         (hash_section_hash_entry): New haser.
23706         (eq_sections): New function.
23707         (symtab_node::set_section_for_node): New method.
23708         (set_section_1): Update.
23709         (symtab_node::set_section): Take string instead of tree as parameter.
23710         (symtab_resolve_alias): Update.
23711         * cgraph.h (section_hash_entry_d): New structure.
23712         (section_hash_entry): New typedef.
23713         (cgraph_node): Change comdat_group_ to x_comdat_group,
23714         change section_ to x_section and turn into section_hash_entry;
23715         update accestors; put set_section_for_node offline.
23716         * tree.c (decl_section_name): Turn into string.
23717         (set_decl_section_name): Change parameter to be string.
23718         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
23719         * sdbout.c (sdbout_one_type): Update.
23720         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
23721         * varasm.c (IN_NAMED_SECTION, get_named_section,
23722         resolve_unique_section, hot_function_section, get_named_text_section,
23723         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
23724         make_decl_rtl, default_unique_section): Update.
23725         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
23726         (c6x_elf_unique_section): Update.
23727         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
23728         * config/pa/pa.c (pa_function_section): Update.
23729         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
23730         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
23731         * config/arc/arc.c (arc_in_small_data_p): Update.
23732         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
23733         * config/mcore/mcore.c (mcore_unique_section): Update.
23734         * config/mips/mips.c (mips16_build_function_stub): Update.
23735         (mips16_build_call_stub): Update.
23736         (mips_function_rodata_section): Update.
23737         (mips_in_small_data_p): Update.
23738         * config/score/score.c (score_in_small_data_p): Update.
23739         * config/rx/rx.c (rx_in_small_data): Update.
23740         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
23741         (rs6000_xcoff_asm_named_section): Update.
23742         (rs6000_xcoff_unique_section): Update.
23743         * config/frv/frv.c (frv_string_begins_with): Update.
23744         (frv_in_small_data_p): Update.
23745         * config/v850/v850.c (v850_encode_data_area): Update.
23746         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
23747         (bfin_handle_l1_data_attribute): Update.
23748         (bfin_handle_l2_attribute): Update.
23749         * config/mep/mep.c (mep_unique_section): Update.
23750         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
23751         Update.
23752         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
23753         (h8300_handle_tiny_data_attribute): Update.
23754         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
23755         (m32r_in_small_data_p): Update.
23756         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
23757         * config/i386/i386.c (ix86_in_large_data_p): Update.
23758         * config/i386/winnt.c (i386_pe_unique_section): Update.
23759         * config/darwin.c (darwin_function_section): Update.
23760         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
23761         * tree-emutls.c (get_emutls_init_templ_addr): Update.
23762         (new_emutls_decl): Update.
23763         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
23764         input_varpool_node): Update.
23765         (ead_string_cst): Turn to ...
23766         (read_string): ... this one.
23767         * dwarf2out.c (secname_for_decl): Update.
23768         * asan.c (asan_protect_global): Update.
23769
23770 2014-06-11  DJ Delorie  <dj@redhat.com>
23771
23772         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
23773         cache lines.
23774         * config/rx/rx.c (rx_option_override): Likewise.
23775         (rx_align_for_label): Likewise.
23776
23777         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
23778
23779 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
23780
23781         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
23782         prototype.
23783
23784 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23785
23786         * common.md: New file.
23787         * doc/md.texi: Update description of generic, machine-independent
23788         constraints.
23789         * config/s390/constraints.md (e): Delete.
23790         * Makefile.in (md_file): Include common.md.
23791         * config/m32c/t-m32c (md_file): Likewise.
23792         * genpreds.c (general_mem): New array.
23793         (generic_constraint_letters): Remove constraints now defined by
23794         common.md.
23795         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23796         Allow the first character to be '<' or '>' as well.
23797         * genoutput.c (general_mem): New array.
23798         (indep_constraints): Remove constraints now defined by common.md.
23799         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23800         Remove special handling of 'm'.
23801         * ira-costs.c (record_reg_classes): Remove special handling of
23802         constraints now defined by common.md.
23803         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23804         * ira-lives.c (single_reg_class): Likewise.
23805         (ira_implicitly_set_insn_hard_regs): Likewise.
23806         * lra-constraints.c (reg_class_from_constraints): Likewise.
23807         (process_alt_operands, process_address, curr_insn_transform): Likewise.
23808         * postreload.c (reload_cse_simplify_operands): Likewise.
23809         * reload.c (push_secondary_reload, scratch_reload_class)
23810         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23811         * reload1.c (maybe_fix_stack_asms): Likewise.
23812         * targhooks.c (default_secondary_reload): Likewise.
23813         * stmt.c (parse_output_constraint): Likewise.
23814         * recog.c (preprocess_constraints): Likewise.
23815         (constrain_operands, peep2_find_free_register): Likewise.
23816         (asm_operand_ok): Likewise, but add a comment saying why 'o'
23817         must be handled specially.
23818
23819 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23820
23821         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
23822         * genpreds.c (have_const_dbl_constraints): Delete.
23823         (add_constraint): Don't set it.
23824         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
23825         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
23826         constraints using the lookup_constraint logic.
23827         * ira-lives.c (single_reg_class): Likewise.
23828         * ira.c (ira_setup_alts): Likewise.
23829         * lra-constraints.c (process_alt_operands): Likewise.
23830         * recog.c (asm_operand_ok, constrain_operands): Likewise.
23831         * reload.c (find_reloads): Likewise.
23832
23833 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23834
23835         * genpreds.c (const_int_start, const_int_end): New variables.
23836         (choose_enum_order): Output CONST_INT constraints before memory
23837         constraints.
23838         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
23839         Add CT_CONST_INT.
23840         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
23841         * ira.c (ira_setup_alts): Likewise.
23842         * lra-constraints.c (process_alt_operands): Likewise.
23843         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
23844         * reload.c (find_reloads): Likewise.
23845
23846 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23847
23848         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
23849         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
23850         * recog.c (preprocess_constraints): Update accordingly.
23851
23852 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23853
23854         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
23855         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
23856         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
23857         * genpreds.c (print_type_tree): New function.
23858         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
23859         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
23860         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
23861         Write out enum constraint_type and get_constraint_type.
23862         * lra-constraints.c (satisfies_memory_constraint_p): Take a
23863         constraint_num rather than a constraint string.
23864         (satisfies_address_constraint_p): Likewise.
23865         (reg_class_from_constraints): Avoid old constraint macros.
23866         (process_alt_operands, process_address_1): Likewise.
23867         (curr_insn_transform): Likewise.
23868         * ira-costs.c (record_reg_classes): Likewise.
23869         (record_operand_costs): Likewise.
23870         * ira-lives.c (single_reg_class): Likewise.
23871         (ira_implicitly_set_insn_hard_regs): Likewise.
23872         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23873         * postreload.c (reload_cse_simplify_operands): Likewise.
23874         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
23875         (constrain_operands, peep2_find_free_register): Likewise.
23876         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
23877         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23878         * reload1.c (maybe_fix_stack_asms): Likewise.
23879         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
23880         * targhooks.c (default_secondary_reload): Likewise.
23881         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
23882         to EXTRA_CONSTRAINT_STR.
23883         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
23884
23885 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23886
23887         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
23888         (write_constraint_satisfied_p_array): ...this new function.
23889         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
23890         an array.
23891         (write_insn_preds_c): Update accordingly.
23892
23893 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23894
23895         * genpreds.c (write_lookup_constraint): Rename to...
23896         (write_lookup_constraint_1): ...this.
23897         (write_lookup_constraint_array): New function.
23898         (write_tm_preds_h): Define lookup_constraint as an inline function
23899         that uses write_lookup_constraint_array where possible.
23900         (write_insn_preds_c): Update for the changes above.
23901
23902 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23903
23904         * doc/md.texi (regclass_for_constraint): Rename to...
23905         (reg_class_for_constraint): ...this.
23906         * genpreds.c (num_constraints, enum_order, register_start)
23907         (register_end, satisfied_start, memory_start, memory_end)
23908         (address_start, address_end): New variables.
23909         (add_constraint): Count the number of constraints.
23910         (choose_enum_order): New function.
23911         (write_enum_constraint_num): Iterate over enum_order.
23912         (write_regclass_for_constraint): Rename to...
23913         (write_reg_class_for_constraint_1): ...this and update output
23914         accordingly.
23915         (write_constraint_satisfied_p): Rename to...
23916         (write_constraint_satisfied_p_1): ...this and update output
23917         accordingly.  Do nothing if all extra constraints are register
23918         constraints.
23919         (write_insn_extra_memory_constraint): Delete.
23920         (write_insn_extra_address_constraint): Delete.
23921         (write_range_function): New function.
23922         (write_tm_preds_h): Define constraint_satisfied_p and
23923         reg_class_for_constraint as inline functions that do a range check
23924         before calling the out-of-line function.  Use write_range_function
23925         to implement insn_extra_{register,memory,address}_constraint,
23926         the first of which is new.
23927         (write_insn_preds_c): Update after above changes to write_* functions.
23928         (main): Call choose_enum_order.
23929
23930 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23931
23932         PR tree-optimization/61306
23933         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
23934         expression instead of its size.
23935         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
23936         false to prevent optimization when the result is unpredictable due to
23937         arithmetic right shift of signed type with highest byte is set.
23938         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
23939         (init_symbolic_number): Likewise.
23940         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
23941         when the result is unpredictable due to sign extension.
23942
23943 2014-06-11  Terry Guo  <terry.guo@arm.com>
23944
23945         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
23946         (*thumb1_addsi3): Ditto.
23947         (*thumb_subdi3): Ditto.
23948         (thumb1_subsi3_insn): Ditto.
23949         (*thumb_mulsi3): Ditto.
23950         (*thumb_mulsi3_v6): Ditto.
23951         (*thumb1_andsi3_insn): Ditto.
23952         (thumb1_bicsi3): Ditto.
23953         (*thumb1_iorsi3_insn): Ditto.
23954         (*thumb1_xorsi3_insn): Ditto.
23955         (*thumb1_ashlsi3): Ditto.
23956         (*thumb1_ashrsi3): Ditto.
23957         (*thumb1_lshrsi3): Ditto.
23958         (*thumb1_rotrsi3): Ditto.
23959         (*thumb1_negdi2): Ditto.
23960         (*thumb1_negsi2): Ditto.
23961         (*thumb1_abssi2): Ditto.
23962         (*thumb1_neg_abssi2): Ditto.
23963         (*thumb1_one_cmplsi2): Ditto.
23964         (*thumb1_zero_extendhisi2): Ditto.
23965         (*thumb1_zero_extendqisi2): Ditto.
23966         (*thumb1_zero_extendqisi2_v6): Ditto.
23967         (thumb1_extendhisi2): Ditto.
23968         (thumb1_extendqisi2): Ditto.
23969         (*thumb1_movdi_insn): Ditto.
23970         (*thumb1_movsi_insn): Ditto.
23971         (*thumb1_movhi_insn): Ditto.
23972         (thumb_movhi_clobber): Ditto.
23973         (*thumb1_movqi_insn): Ditto.
23974         (*thumb1_movhf): Ditto.
23975         (*thumb1_movsf_insn): Ditto.
23976         (*thumb_movdf_insn): Ditto.
23977         (movmem12b): Ditto.
23978         (movmem8b): Ditto.
23979         (cbranchqi4): Ditto.
23980         (cbranchsi4_insn): Ditto.
23981         (cbranchsi4_scratch): Ditto.
23982         (*negated_cbranchsi4): Ditto.
23983         (*tbit_cbranch): Ditto.
23984         (*tlobits_cbranch): Ditto.
23985         (*tstsi3_cbranch): Ditto.
23986         (*cbranchne_decr1): Ditto.
23987         (*addsi3_cbranch): Ditto.
23988         (*addsi3_cbranch_scratch): Ditto.
23989         (*thumb_cmpdi_zero): Ditto.
23990         (cstoresi_eq0_thumb1): Ditto.
23991         (cstoresi_ne0_thumb1): Ditto.
23992         (*cstoresi_eq0_thumb1_insn): Ditto.
23993         (*cstoresi_ne0_thumb1_insn): Ditto.
23994         (cstoresi_nltu_thumb1): Ditto.
23995         (cstoresi_ltu_thumb1): Ditto.
23996         (thumb1_addsi3_addgeu): Ditto.
23997         (*thumb_jump): Ditto.
23998         (*call_reg_thumb1_v5): Ditto.
23999         (*call_reg_thumb1): Ditto.
24000         (*call_value_reg_thumb1_v5): Ditto.
24001         (*call_value_reg_thumb1): Ditto.
24002         (*call_insn): Ditto.
24003         (*call_value_insn): Ditto.
24004         (thumb1_casesi_internal_pic): Ditto.
24005         (thumb1_casesi_dispatch): Ditto.
24006         (*thumb1_indirect_jump): Ditto.
24007         (prologue_thumb1_interwork): Ditto.
24008         (*epilogue_insns): Ditto.
24009         (consttable_1): Ditto.
24010         (consttable_2): Ditto.
24011         (tablejump): Ditto.
24012         (*thumb1_tablejump): Ditto.
24013         (thumb_eh_return): Ditto.
24014         (define_peephole2): Two of them are thumb1 only and got moved into
24015         new file thumb1.md.
24016         (define_split): Six of them are thumb1 only and got moved into new
24017         file thumb1.md.
24018         * config/arm/thumb1.md: New file comprised of above thumb1 only
24019         patterns.
24020
24021 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24022
24023         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24024         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24025         dependencies.
24026         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24027         (aarch64_crc_builtin_datum): New struct.
24028         (aarch64_crc_builtin_data): New.
24029         (aarch64_init_crc32_builtins): New function.
24030         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24031         (aarch64_crc32_expand_builtin): New.
24032         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24033         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24034         __ARM_FEATURE_CRC32 when appropriate.
24035         (TARGET_CRC32): Define.
24036         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24037         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24038         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24039         (aarch64_<crc_variant>): New pattern.
24040         * config/aarch64/arm_acle.h: New file.
24041         * config/aarch64/iterators.md (CRC): New int iterator.
24042         (crc_variant, crc_mode): New int attributes.
24043         * doc/aarch64-acle-intrinsics.texi: New file.
24044         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24045         Include aarch64-acle-intrinsics.texi.
24046
24047 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24048
24049         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24050         check for stores group of length 3.
24051         (vect_permute_store_chain): New permutations for stores group of
24052         length 3.
24053         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24054         of vec_perm_shuffle for the new permutations.
24055
24056 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24057
24058         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24059         table rewriting temporarily on targets not supporting ONE_ONLY.
24060
24061 2014-06-11  Richard Biener  <rguenther@suse.de>
24062
24063         PR middle-end/61437
24064         Revert
24065         2014-06-04  Richard Biener  <rguenther@suse.de>
24066
24067         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24068         TREE_PUBLIC and DECL_EXTERNAL decls.
24069
24070 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24071
24072         * varasm.c (set_implicit_section): New function.
24073         (resolve_unique_section): Use it to set implicit section
24074         for aliases, too.
24075         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24076         (default_function_section): Likewise.
24077         (decl_binds_to_current_def_p): Constify argument.
24078         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24079         * asan.c (asan_protect_global): Use
24080         symtab_get_node (decl)->implicit_section.
24081         * symtab.c (dump_symtab_base): Dump implicit sections.
24082         (verify_symtab_base): Verify sanity of sectoins and comdats.
24083         (symtab_resolve_alias): Alias share the section of its target.
24084         (set_section_1): New function.
24085         (symtab_node::set_section): Move here, recurse to aliases.
24086         (verify_symtab): Check for duplicated symtab lists.
24087         * tree-core.h (implicit_section_name_p): Remove.
24088         * tree-vect-data-refs.c: Include varasm.h.
24089         (vect_can_force_dr_alignment_p): Fix conditional on when
24090         decl bints to current definition; use
24091         symtab_get_node (decl)->implicit_section.
24092         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24093         * cgraph.h (struct symtab_node): Add implicit_section.
24094         (set_section): Rename to ...
24095         (set_section_for_node): ... this one.
24096         (set_section): Declare.
24097         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24098         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24099         input_overwrite_node, input_varpool_node): Stream implicit_section.
24100         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24101         removal; it will fail in LTO.
24102
24103 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24104
24105         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24106         Change second alternative type to f_mcr.
24107         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24108         and 12th alternatives' types to f_mcr and f_mrc.
24109         (*movdi_aarch64): Same for 12th and 13th alternatives.
24110         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24111         (aarch64_movtilow_tilow): Change type to fmov.
24112
24113 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24114
24115         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24116         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24117
24118 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24119
24120         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24121         New expander.
24122         (aarch64_sqrdmulh_lane<mode>): Likewise.
24123         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24124         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24125         (aarch64_sqdmulh_laneq<mode>): New expander.
24126         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24127         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24128         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24129         (aarch64_sqdmulh_lane<mode>): New expander.
24130         (aarch64_sqrdmulh_lane<mode>): Likewise.
24131         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24132         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24133         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24134         (aarch64_sqdmlal_laneq<mode>): Likewise.
24135         (aarch64_sqdmlsl_lane<mode>): Likewise.
24136         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24137         (aarch64_sqdmlal2_lane<mode>): Likewise.
24138         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24139         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24140         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24141         (aarch64_sqdmull_lane<mode>): Likewise.
24142         (aarch64_sqdmull_laneq<mode>): Likewise.
24143         (aarch64_sqdmull2_lane<mode>): Likewise.
24144         (aarch64_sqdmull2_laneq<mode>): Likewise.
24145
24146 2014-06-10  Richard Biener  <rguenther@suse.de>
24147
24148         PR tree-optimization/61438
24149         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24150         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24151         insertion of IVs if running PRE.
24152         (eliminate): Adjust.
24153         (pass_pre::execute): Likewise.
24154         (pass_fre::execute): Likewise.
24155
24156 2014-06-10  Richard Biener  <rguenther@suse.de>
24157
24158         PR middle-end/61456
24159         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24160         Do not use the main variant for the type comparison.
24161         (ncr_compar): Likewise.
24162         (nonoverlapping_component_refs_p): Likewise.
24163
24164 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24165
24166         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24167         REG_CFA_RESTORE mode.
24168
24169 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24170
24171         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24172         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24173         expand_vec_perm_pblendv.
24174
24175 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24176
24177         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24178         available.
24179         Simplify description of __crc32d and __crc32cd intrinsics.
24180         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24181         availability.
24182
24183 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24184
24185         PR lto/61334
24186         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24187         * config.in: Regenerate.
24188         * configure: Likewise.
24189
24190 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24191
24192         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24193         and public vars.
24194         (intersect_static_var_sets): Remove.
24195         (propagate): Do not prune local statics.
24196
24197 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24198
24199         PR fortran/60928
24200         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24201         Set lastprivate_firstprivate even if omp_private_outer_ref
24202         langhook returns true.
24203         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24204         langhook, call unshare_expr on new_var and call
24205         build_outer_var_ref to get the last argument.
24206
24207 2014-06-10  Marek Polacek  <polacek@redhat.com>
24208
24209         PR c/60988
24210         * doc/extend.texi: Add cindex for transparent_union.
24211
24212 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24213
24214         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24215         init_symbolic_number ().
24216
24217 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24218
24219         PR middle-end/61141
24220         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24221         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24222         (verify_rtl_sharing): Likewise.
24223
24224 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24225
24226         PR c++/54442
24227         * tree.c (build_qualified_type): Use a canonical type for
24228         TYPE_CANONICAL.
24229
24230 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24231
24232         * config/arm/arm-modes.def: Remove XFmode.
24233
24234 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24235
24236         PR target/61062
24237         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24238         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24239         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24240         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24241         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24242         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24243         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24244         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24245         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24246
24247 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24248
24249         * tree-core.h (tree_decl_with_vis): Remove section_name.
24250
24251 2014-06-09  Kito Cheng  <kito@0xlab.org>
24252
24253         * ira.c (ira): Don't call init_caller_save if LRA enabled
24254         since LRA use its own infrastructure to handle that.
24255
24256 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24257
24258         * symtab.c (dump_symtab_base): Update dumping.
24259         (symtab_make_decl_local): Clear only DECL_COMDAT.
24260         * tree-vect-data-refs.c (Check that variable is static before
24261         tampering with sections.
24262         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24263         (cgraph_create_virtual_clone): Likewise.
24264         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24265         (decl_section_name, set_decl_section_name): New accessors.
24266         (find_decls_types_r): Do not walk section name
24267         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24268         (decl_comdat_group, decl_comdat_group_id): Constify.
24269         (decl_section_name, set_decl_section_name): Update.
24270         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24271         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24272         (cgraph_make_node_local_1): Clear section and comdat group.
24273         * cgraph.h (set_comdat_group): Sanity check.
24274         (get_section, set_section): New.
24275         * ipa-comdats.c (ipa_comdats): Use get_section.
24276         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24277         * lto-streamer-out.c: Do not follow section names.
24278         * c-family/c-common.c (handle_section_attribute): Update.
24279         * lto-cgraph.c (lto_output_node): Output section.
24280         (lto_output_varpool_node): Likewise.
24281         (read_comdat_group): Rename to ...
24282         (read_identifier): ... this one.
24283         (read_string_cst): New function.
24284         (input_node, input_varpool_node): Input section names.
24285         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24286         (new_emutls_decl): Update.
24287         (secname_for_decl): Check section names only of static vars.
24288         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24289         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24290         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24291         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24292         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24293         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24294         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24295         * config/v850/v850.c (v850_insert_attributes): Likewise.
24296         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24297         Likewise.
24298         (h8300_handle_tiny_data_attribute): Likewise.
24299         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24300         (bfin_handle_l2_attribute): Likewise.
24301
24302 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24303
24304         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24305         remove static initializer.
24306
24307 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24308
24309         * varasm.c (use_blocks_for_decl_p): Check symbol table
24310         instead of alias attribute.
24311         (place_block_symbol): Recurse on aliases.
24312
24313 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24314
24315         * ipa-visibility.c: Include varasm.h
24316         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24317
24318 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24319
24320         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24321         outputting aliases.
24322
24323 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24324
24325         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24326         from test_insn into GGC space escape via SET_SRC.
24327
24328 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24329
24330         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24331         call statement, if any.
24332         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24333         statements, if any.  Tidy up.
24334
24335 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24336
24337         PR target/61431
24338         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24339         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24340         handles swapping the two 64-bit double words on little endian
24341         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24342         these types are properly swapped.  Change all of the insns and
24343         splits that do the 64-bit swaps to use VSX_LE.
24344         (vsx_le_perm_load_<mode>): Likewise.
24345         (vsx_le_perm_store_<mode>): Likewise.
24346         (splitters for little endian memory operations): Likewise.
24347         (vsx_xxpermdi2_le_<mode>): Likewise.
24348         (vsx_lxvd2x2_le_<mode>): Likewise.
24349         (vsx_stxvd2x2_le_<mode>): Likewise.
24350
24351 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24352
24353         PR target/61423
24354         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24355         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24356         and corresponding splitters.  Zero extend general register
24357         or memory input operand to XMM temporary.  Enable for
24358         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24359         (floatunssi<mode>2): Update expander predicate.
24360
24361 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24362
24363         PR rtl-optimization/61325
24364         * lra-constraints.c (process_address_1): Check scale equal to one
24365         to prevent transformation: base + scale * index => base + new_reg.
24366
24367 2014-06-06  Richard Biener  <rguenther@suse.de>
24368
24369         PR tree-optimization/59299
24370         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24371         a def operand.
24372         (nearest_common_dominator_of_uses): Likewise.
24373         (statement_sink_location): Adjust.  Support sinking loads.
24374
24375 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24376
24377         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24378         (build_agg_jump_func_from_list): Likewise.
24379         (determine_known_aggregate_parts): Renamed to
24380         determine_locally_known_aggregate_parts.  Moved some functionality
24381         to the two functions above, removed bound checks.
24382
24383 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24384
24385         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24386         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24387         (aarch64_progress_pointer): Likewise.
24388         (aarch64_copy_one_part_and_move_pointers): Likewise.
24389         (aarch64_expand_movmen): Likewise.
24390         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24391         * config/aarch64/aarch64.md (movmem<mode>): New.
24392
24393 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24394
24395         * targhooks.c (default_add_stmt_cost): Call target specific
24396         hook instead of default one.
24397
24398 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24399
24400         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24401         endianness instead of host endianness.
24402         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24403         comments.
24404
24405 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24406
24407         PR debug/53927
24408         * function.c (instantiate_decls): Process the saved static chain.
24409         (expand_function_start): If not optimizing, save the static chain
24410         onto the stack.
24411         * tree-nested.c (convert_all_function_calls): Always create the static
24412         chain for nested functions if not optimizing.
24413
24414 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24415
24416         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24417
24418 2014-06-06  Richard Biener  <rguenther@suse.de>
24419
24420         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24421         (construct_init_block): Likewise.
24422         (construct_exit_block): Likewise.
24423         (pass_expand::execute): Likewise.
24424         * graphite.c (graphite_transforms): Replace check for current_loops
24425         with a check for > 1 loops.
24426         (pass_graphite_transforms::execute): Adjust.
24427         * ipa-split.c (split_function): Remove check for current_loops.
24428         * omp-low.c (expand_parallel_call): Likewise.
24429         (expand_omp_for_init_counts): Likewise.
24430         (extract_omp_for_update_vars): Likewise.
24431         (expand_omp_for_generic): Likewise.
24432         (expand_omp_sections): Likewise.
24433         (expand_omp_target): Likewise.
24434         * tracer.c (tail_duplicate): Likewise.
24435         (pass_tracer::execute): Likewise.
24436         * trans-mem.c (expand_transaction): Likewise.
24437         * tree-complex.c (expand_complex_div_wide): Likewise.
24438         * tree-eh.c (lower_resx): Likewise.
24439         (cleanup_empty_eh_merge_phis): Likewise.
24440         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24441         current_loops with a check for > 1 loops.
24442         (pass_predcom::execute): Adjust.
24443         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24444         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24445         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24446         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24447         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24448         * tree-switch-conversion.c (process_switch): Likewise.
24449         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24450         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24451         (execute_vrp): Likewise.
24452         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24453
24454 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24455
24456         * rtl.h (insn_location): Declare.
24457         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24458         with UNKNOWN_LOCATION.
24459         * emit-rtl.c (insn_location): New function.
24460         * final.c (notice_source_line): Check that the instruction has a
24461         location before retrieving it and use insn_location.
24462         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24463         * print-rtl.c (print_rtx): Likewise.
24464
24465 2014-06-06  Richard Biener  <rguenther@suse.de>
24466
24467         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24468
24469 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24470
24471         PR tree-optimization/43934
24472         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24473         cost.
24474
24475 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24476
24477         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24478         return NO_REGS for extra address and memory constraints.  Handle
24479         operands that match (or are equivalent to something that matches)
24480         extra constant constraints.  Ignore other non-register operands.
24481
24482 2014-06-06  Alan Modra  <amodra@gmail.com>
24483
24484         PR target/61300
24485         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24486         * doc/tm.texi: Regenerate.
24487         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24488         Use throughout in place of REG_PARM_STACK_SPACE.
24489         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24490         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24491         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24492         prototype_p when incoming.  Use function decl when incoming
24493         to handle K&R style functions.
24494         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24495         (INCOMING_REG_PARM_STACK_SPACE): Define.
24496
24497 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24498
24499         PR target/52472
24500         * cfgexpand.c (expand_debug_expr): Use address space of nested
24501         TREE_TYPE for ADDR_EXPR and MEM_REF.
24502
24503 2014-06-05  Jeff Law  <law@redhat.com>
24504
24505         PR tree-optimization/61289
24506         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24507         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24508         looking for those which match LHS.  All callers changed.
24509         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24510         parameters and code which manipulated them.  All callers changed.
24511         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24512         and DST_MAP parameters.  Simplify invalidation code by just calling
24513         invalidate_equivalences.  All callers changed.
24514         (thread_across_edge): Simplify now that we don't need to maintain
24515         the map of equivalences to invalidate.
24516
24517 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24518             Richard Henderson  <rth@redhat.com>
24519
24520         PR target/46219
24521         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24522         checking for !TARGET_X32.
24523         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24524         (sibcall_intern): New define_insn, plus required peepholes.
24525         (sibcall_pop_intern): Likewise.
24526         (sibcall_value_intern): Likewise.
24527         (sibcall_value_pop_intern): Likewise.
24528
24529 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24530
24531         * tree-inline.c (tree_function_versioning): Check DF info existence
24532         before accessing it.
24533
24534 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24535
24536         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24537         frame_size.
24538         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24539         aarch64_frame hard_fp_offset and frame_size.
24540         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24541         frame_size; remove original_frame_size.
24542         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24543         (aarch64_initial_elimination_offset): Remove frame_size and
24544         offset.  Use aarch64_frame frame_size.
24545
24546 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24547             Jiong Wang  <jiong.wang@arm.com>
24548             Renlin  <renlin.li@arm.com>
24549
24550         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24551         initialization of R30 offset.  Update offset.  Iterate core
24552         regisers upto X30.  Remove X29, X30 specific code.
24553
24554 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24555             Jiong Wang  <jiong.wang@arm.com>
24556
24557         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24558         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24559         (aarch64_register_saved_on_entry): Adjust test.
24560
24561 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24562
24563         * config/aarch64/aarch64.h (machine_function): Move
24564         saved_varargs_size from here...
24565         (aarch64_frame): ... to here.
24566
24567         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24568         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24569         (aarch64_initial_elimination_offset)
24570         (aarch64_setup_incoming_varargs): Adjust location of
24571         saved_varargs_size.
24572
24573 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24574
24575         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24576         layout comment.
24577
24578 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24579             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24580
24581         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24582         mips32r5 entry to use PROCESSOR_P5600.
24583         * config/mips/mips-tables.opt: Regenerate.
24584         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24585         * config/mips/mips.c (mips_fmadd_bypass): New function.
24586         (mips_rtx_cost_data): Add costs for p5600.
24587         (mips_issue_rate): Add support for p5600.
24588         (mips_multipass_dfa_lookahead): Likewise.
24589         * config/mips/mips.h (TUNE_P5600): New define.
24590         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24591         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24592         * config/mips/mips.md: Include p5600.md.
24593         (processor): Add p5600.
24594         * config/mips/p5600.md: New file.
24595
24596 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24597
24598         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24599         * config/i386/predicates.md (palignr_operand): New.
24600         Indicates if permutation is suitable for palignr instruction.
24601
24602 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24603
24604         PR tree-optimization/61319
24605         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24606         stmt belongs to loop.
24607
24608 2014-06-05  Richard Biener  <rguenther@suse.de>
24609
24610         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24611         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24612         (lookup_tmp_var): Adjust.
24613         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24614
24615 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24616
24617         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24618
24619 2014-06-05  Marek Polacek  <polacek@redhat.com>
24620
24621         PR c/49706
24622         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24623
24624 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24625
24626         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24627         CONST_INT.
24628
24629 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24630
24631         PR tree-optimization/61385
24632         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24633
24634 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24635
24636         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24637         changed to use fatal_error.
24638         (main): Ensure lto_wrapper_cleanup is run atexit.
24639
24640 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24641
24642         * lra-constraints.c (valid_address_p): Move earlier in file.
24643         (address_eliminator): New structure.
24644         (satisfies_memory_constraint_p): New function.
24645         (satisfies_address_constraint_p): Likewise.
24646         (process_alt_operands, process_address, curr_insn_transform): Use them.
24647
24648 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24649
24650         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24651         const pointer.
24652         (target_lra_int, default_target_lra_int, this_target_lra_int)
24653         (op_alt_data): Delete.
24654         * lra.h (lra_init): Delete.
24655         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24656         (init_insn_code_data_once): Remove op_alt_data handling.
24657         (finish_insn_code_data_once): Likewise.
24658         (init_op_alt_data): Delete.
24659         (get_static_insn_data): Initialize operand_alternative to null.
24660         (free_insn_recog_data): Cast operand_alternative before freeing it.
24661         (setup_operand_alternative): Take the operand_alternative as
24662         parameter and assume it isn't already cached in the static
24663         insn data.
24664         (lra_set_insn_recog_data): Update accordingly.
24665         (lra_init): Delete.
24666         * ira.c (ira_init): Don't call lra_init.
24667         * target-globals.h (this_target_lra_int): Declare.
24668         (target_globals): Remove lra_int.
24669         (restore_target_globals): Update accordingly.
24670         * target-globals.c: Don't include lra-int.h.
24671         (default_target_globals, save_target_globals): Remove lra_int.
24672
24673 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24674
24675         * recog.h (operand_alternative): Convert reg_class, reject,
24676         matched and matches into bitfields.
24677         (preprocess_constraints): New overload.
24678         (preprocess_insn_constraints): New function.
24679         (preprocess_constraints): Take the insn as parameter.
24680         (recog_op_alt): Change into a pointer.
24681         (target_recog): Add x_op_alt.
24682         * recog.c (asm_op_alt): New variable.
24683         (recog_op_alt): Change into a pointer.
24684         (preprocess_constraints): New overload, replacing the old function
24685         definition with one that doesn't use global state.
24686         (preprocess_insn_constraints): New function.
24687         (preprocess_constraints): Use them.  Take the insn as parameter.
24688         Use asm_op_alt for asms.
24689         (recog_init): Free existing x_op_alt entries.
24690         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
24691         pointer const.
24692         (make_early_clobber_and_input_conflicts): Likewise.
24693         (process_bb_node_lives): Pass the insn to process_constraints.
24694         * reg-stack.c (check_asm_stack_operands): Likewise.
24695         (subst_asm_stack_regs): Likewise.
24696         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24697         * regrename.c (build_def_use): Likewise.
24698         * sched-deps.c (sched_analyze_insn): Likewise.
24699         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
24700         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
24701         (note_invalid_constants): Likewise.
24702         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24703         (ix86_legitimate_combined_insn): Make operand_alternative pointer
24704         const.
24705
24706 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24707
24708         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
24709         * ira-lives.c (check_and_make_def_conflict): Check for disabled
24710         alternatives.
24711         (make_early_clobber_and_input_conflicts): Likewise.
24712         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24713
24714 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24715
24716         * recog.h (alternative_class): New function.
24717         (which_op_alt): Return a const recog_op_alt.
24718         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
24719         (subst_asm_stack_regs): Likewise.
24720         * config/arm/arm.c (note_invalid_constants): Likewise.
24721         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
24722         the operand_alternative; use alternative class instead.
24723         * sel-sched.c (get_reg_class): Likewise.
24724         * regrename.c (build_def_use): Likewise.
24725         (hide_operands, restore_operands, record_out_operands): Update type
24726         accordingly.
24727
24728 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24729
24730         * recog.h (recog_op_alt): Convert to a flat array.
24731         (which_op_alt): New function.
24732         * recog.c (recog_op_alt): Convert to a flat array.
24733         (preprocess_constraints): Update accordingly, grouping all
24734         operands of the same alternative together, rather than the
24735         other way around.
24736         * ira-lives.c (check_and_make_def_conflict): Likewise.
24737         (make_early_clobber_and_input_conflicts): Likewise.
24738         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24739         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
24740         (subst_asm_stack_regs): Likewise.
24741         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24742         * regrename.c (hide_operands, record_out_operands): Likewise.
24743         (build_def_use): Likewise.
24744         * sel-sched.c (get_reg_class): Likewise.
24745         * config/arm/arm.c (note_invalid_constants): Likewise.
24746
24747 2014-06-04  Jason Merrill  <jason@redhat.com>
24748
24749         PR c++/51253
24750         PR c++/61382
24751         * gimplify.c (gimplify_arg): Non-static.
24752         * gimplify.h: Declare it.
24753
24754 2014-06-04  Richard Biener  <rguenther@suse.de>
24755
24756         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24757         TREE_PUBLIC and DECL_EXTERNAL decls.
24758
24759 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
24760
24761         * regcprop.c (copyprop_hardreg_forward_1): Account for
24762         HARD_REGNO_CALL_PART_CLOBBERED.
24763
24764 2014-06-04  Richard Biener  <rguenther@suse.de>
24765
24766         * configure.ac: Check whether the underlying type of int64_t
24767         is long or long long.
24768         * configure: Regenerate.
24769         * config.in: Likewise.
24770         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
24771         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
24772
24773 2014-06-04  Richard Biener  <rguenther@suse.de>
24774
24775         PR tree-optimization/60098
24776         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
24777         we hit a kill.
24778         (dse_optimize_stmt): Simplify, now that we found a kill
24779         earlier.
24780
24781 2014-06-04  Richard Biener  <rguenther@suse.de>
24782
24783         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
24784         of accesses with non-invariant address.
24785
24786 2014-06-04  Martin Liska  <mliska@suse.cz>
24787
24788         * cgraph.h (cgraph_make_wrapper): New function introduced.
24789         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
24790         * ipa-inline.h (inline_analyze_function): The function is global.
24791         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
24792
24793 2014-06-04  Martin Liska  <mliska@suse.cz>
24794
24795         * tree.h (private_lookup_attribute_starting): New function.
24796         (lookup_attribute_starting): Likewise.
24797         * tree.c (private_lookup_attribute_starting): Likewise.
24798
24799 2014-06-04  Martin Liska  <mliska@suse.cz>
24800
24801         * cgraph.h (expand_thunk): New argument added.
24802         (address_taken_from_non_vtable_p): New global function.
24803         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
24804         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
24805         * cgraphunit.c (analyze_function): Likewise.
24806         (assemble_thunks_and_aliases): Argument added to call.
24807         (expand_thunk): New argument forces to produce GIMPLE thunk.
24808
24809 2014-06-04  Martin Liska  <mliska@suse.cz>
24810
24811         * coverage.h (coverage_compute_cfg_checksum): Argument added.
24812         * coverage.c (coverage_compute_cfg_checksum): Likewise.
24813         * profile.c (branch_prob): Likewise.
24814
24815 2014-06-04  Martin Jambor  <mjambor@suse.cz>
24816
24817         PR ipa/61340
24818         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
24819         handler for switch on an ipa_ref_use enum.
24820         * ipa-reference.c (analyze_function): Likewise.
24821
24822 2014-06-04  Kai Tietz  <ktietz@redhat.com>
24823
24824         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
24825         from old call-instruction.
24826
24827 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
24828
24829         * config/aarch64/aarch64.c (aarch64_classify_address)
24830         (aarch64_legitimize_reload_address): Support full addressing modes
24831         for vector modes.
24832         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
24833         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
24834
24835 2014-06-03  Andrew Pinski  <apinski@cavium.com>
24836
24837         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
24838         for OP0.
24839
24840 2014-06-03  Andrew Pinski  <apinski@cavium.com>
24841
24842         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
24843         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
24844
24845 2014-06-03  Kai Tietz  <ktietz@redhat.com>
24846
24847         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
24848         for 64-bit ms-abi.
24849
24850 2014-06-03  Dehao Chen  <dehao@google.com>
24851
24852         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
24853         the same loop.
24854
24855 2014-06-03  Marek Polacek  <polacek@redhat.com>
24856
24857         PR c/60439
24858         * doc/invoke.texi: Document -Wswitch-bool.
24859         * function.c (stack_protect_epilogue): Cast controlling expression of
24860         the switch to int.
24861         * gengtype.c (walk_type): Generate switch expression with its
24862         controlling expression cast to int.
24863
24864 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
24865
24866         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
24867         and attiny841.
24868         * config/avr/avr-tables.opt: Regenerate.
24869         * config/avr/t-multilib: Regenerate.
24870         * doc/avr-mmcu.texi: Regenerate.
24871
24872 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
24873             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
24874
24875         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
24876         (ata6617c, ata664251): Add new avr35 devices.
24877         (ata6612c): Add new avr4 device.
24878         (ata6613c, ata6614q): Add new avr5 devices.
24879         * config/avr/avr-tables.opt: Regenerate.
24880         * config/avr/t-multilib: Regenerate.
24881         * doc/avr-mmcu.texi: Regenerate.
24882
24883 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
24884
24885         * gcc/config/aarch64/aarch64-builtins.c
24886         (aarch64_types_binop_ssu_qualifiers): New static data.
24887         (TYPES_BINOP_SSU): Define.
24888         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
24889         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
24890         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
24891         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
24892         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
24893         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
24894         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
24895         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
24896         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
24897         suffix to builtin function name, remove cast.
24898         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
24899         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
24900         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
24901
24902 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
24903
24904         * gcc/config/aarch64/aarch64-builtins.c
24905         (aarch64_types_binop_uus_qualifiers,
24906         aarch64_types_shift_to_unsigned_qualifiers,
24907         aarch64_types_unsigned_shiftacc_qualifiers): Define.
24908         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
24909         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
24910         sqshlu_n, uqshl_n): Update qualifiers.
24911         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
24912         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
24913         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
24914         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
24915         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
24916         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
24917         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
24918         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
24919         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
24920         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
24921         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
24922         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
24923         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
24924         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
24925         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
24926         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
24927         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
24928         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
24929         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
24930         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
24931         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
24932         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
24933         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
24934         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
24935         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
24936         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
24937         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
24938
24939 2014-06-03  Teresa Johnson  <tejohnson@google.com>
24940
24941         * tree-sra.c (modify_function): Record caller nodes after rebuild.
24942
24943 2014-06-02  Jason Merrill  <jason@redhat.com>
24944
24945         PR c++/61020
24946         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
24947
24948 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
24949
24950         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
24951         location == 0.
24952
24953 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
24954
24955         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
24956         New pattern.
24957         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
24958         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
24959         * config/aarch64/iterators.md (REVERSE): New iterator.
24960         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
24961         (rev_op): New int_attribute.
24962         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
24963         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
24964         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
24965         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
24966         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
24967         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
24968         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
24969         Replace temporary __asm__ with __builtin_shuffle.
24970
24971 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
24972
24973         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
24974         mips64r5.
24975         * config/mips/mips-tables.opt: Regenerate.
24976         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
24977         to use mips_isa_rev rather than ISA_MIPS32R2.
24978         * config/mips/mips.h (ISA_MIPS32R3): New define.
24979         (ISA_MIPS32R5): New define.
24980         (ISA_MIPS64R3): New define.
24981         (ISA_MIPS64R5): New define.
24982         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
24983         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
24984         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
24985         and mips64r5.
24986         (MIPS_ISA_SYNCI_SPEC): Likewise.
24987         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
24988         (LINK_SPEC): Added mips32r3 and mips32r5.
24989         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
24990         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
24991         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
24992         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
24993         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
24994         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
24995         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
24996
24997 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
24998
24999         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25000         options.
25001         * config/mips/mips.opt (mxpa): New option.
25002         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25003         assembler.
25004
25005 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25006
25007         PR ipa/61160
25008         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25009         thunks.
25010
25011 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25012
25013         PR tree-optimization/61328
25014         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25015         initialization from find_bswap_or_nop_1.
25016         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25017         in source_expr2 before using the size value the function sets. Also
25018         make use of init_symbolic_number () in both the old place and
25019         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25020         doing recursion in the GIMPLE_BINARY_RHS case.
25021
25022 2014-06-03  Richard Biener  <rguenther@suse.de>
25023
25024         PR tree-optimization/61383
25025         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25026         stmts can't trap.
25027
25028 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25029
25030         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25031         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25032         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25033         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25034         in this file.
25035         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25036         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25037         * system.h: ...here and make it unconditional.
25038         * target.def (conditional_register_usage): Mention
25039         define_register_constraint instead of old-style constraint macros.
25040         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25041         * doc/tm.texi: Regenerate.
25042         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25043         protected by !USE_MD_CONSTRAINTS.
25044         * config/frv/frv.md: Remove quote from old version of documentation.
25045         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25046         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25047         CONST_DOUBLE_OK_FOR_LETTER.
25048         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25049
25050 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25051
25052         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25053         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25054         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25055         file whose name depends on -mabi= and -mbig-endian.
25056         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25057         Handle LP64 better and handle ilp32 too.
25058         (MULTILIB_OPTIONS): Delete.
25059         (MULTILIB_DIRNAMES): Delete.
25060
25061 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25062
25063         * expr.h: Remove prototypes of functions defined in builtins.c.
25064         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25065         Remove prototypes of functions defined in builtins.c.
25066         * builtins.h: Update prototype list to include all exported functions.
25067         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25068         no_c99_libc_has_function): Move to targhooks.c
25069         (build_string_literal, build_call_expr_loc_array,
25070         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25071         to tree.c.
25072         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25073         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25074         no_c99_libc_has_function): Relocate from builtins.c.
25075         * tree.c: Include builtins.h.
25076         (build_call_expr_loc_array, build_call_expr_loc_vec,
25077         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25078         from builtins.c.
25079         * fold-const.h (fold_fma): Move prototype to builtins.h.
25080         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25081         * asan.c: Include builtins.h.
25082         * cfgexpand.c: Likewise.
25083         * convert.c: Likewise.
25084         * emit-rtl.c: Likewise.
25085         * except.c: Likewise.
25086         * expr.c: Likewise.
25087         * fold-const.c: Likewise.
25088         * gimple-fold.c: Likewise.
25089         * gimple-ssa-strength-reduction.c: Likewise.
25090         * gimplify.c: Likewise.
25091         * ipa-inline.c: Likewise.
25092         * ipa-prop.c: Likewise.
25093         * lto-streamer-out.c: Likewise.
25094         * stmt.c: Likewise.
25095         * tree-inline.c: Likewise.
25096         * tree-object-size.c: Likewise.
25097         * tree-sra.c: Likewise.
25098         * tree-ssa-ccp.c: Likewise.
25099         * tree-ssa-forwprop.c: Likewise.
25100         * tree-ssa-loop-ivcanon.c: Likewise.
25101         * tree-ssa-loop-ivopts.c: Likewise.
25102         * tree-ssa-math-opts.c: Likewise.
25103         * tree-ssa-reassoc.c: Likewise.
25104         * tree-ssa-threadedge.c: Likewise.
25105         * tree-streamer-in.c: Likewise.
25106         * tree-vect-data-refs.c: Likewise.
25107         * tree-vect-patterns.c: Likewise.
25108         * tree-vect-stmts.c: Likewise.
25109         * config/aarch64/aarch64.c: Likewise.
25110         * config/alpha/alpha.c: Likewise.
25111         * config/arc/arc.c: Likewise.
25112         * config/arm/arm.c: Likewise.
25113         * config/avr/avr.c: Likewise.
25114         * config/bfin/bfin.c: Likewise.
25115         * config/c6x/c6x.c: Likewise.
25116         * config/cr16/cr16.c: Likewise.
25117         * config/cris/cris.c: Likewise.
25118         * config/epiphany/epiphany.c: Likewise.
25119         * config/fr30/fr30.c: Likewise.
25120         * config/frv/frv.c: Likewise.
25121         * config/h8300/h8300.c: Likewise.
25122         * config/i386/i386.c: Likewise.
25123         * config/i386/winnt.c: Likewise.
25124         * config/ia64/ia64.c: Likewise.
25125         * config/iq2000/iq2000.c: Likewise.
25126         * config/lm32/lm32.c: Likewise.
25127         * config/m32c/m32c.c: Likewise.
25128         * config/m32r/m32r.c: Likewise.
25129         * config/m68k/m68k.c: Likewise.
25130         * config/mcore/mcore.c: Likewise.
25131         * config/mep/mep.c: Likewise.
25132         * config/microblaze/microblaze.c: Likewise.
25133         * config/mips/mips.c: Likewise.
25134         * config/mmix/mmix.c: Likewise.
25135         * config/mn10300/mn10300.c: Likewise.
25136         * config/moxie/moxie.c: Likewise.
25137         * config/msp430/msp430.c: Likewise.
25138         * config/nds32/nds32.c: Likewise.
25139         * config/pa/pa.c: Likewise.
25140         * config/pdp11/pdp11.c: Likewise.
25141         * config/picochip/picochip.c: Likewise.
25142         * config/rl78/rl78.c: Likewise.
25143         * config/rs6000/rs6000.c: Likewise.
25144         * config/rx/rx.c: Likewise.
25145         * config/s390/s390.c: Likewise.
25146         * config/score/score.c: Likewise.
25147         * config/sh/sh.c: Likewise.
25148         * config/sparc/sparc.c: Likewise.
25149         * config/spu/spu.c: Likewise.
25150         * config/stormy16/stormy16.c: Likewise.
25151         * config/tilegx/tilegx.c: Likewise.
25152         * config/tilepro/tilepro.c: Likewise.
25153         * config/v850/v850.c: Likewise.
25154         * config/vax/vax.c: Likewise.
25155         * config/xtensa/xtensa.c: Likewise.
25156
25157 2014-06-02  Jeff Law  <law@redhat.com>
25158
25159         PR rtl-optimization/61094
25160         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25161         was marked as do_no_reextend.  If a copy is needed to eliminate
25162         an extension, then mark it as do_not_reextend.
25163
25164 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25165
25166         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25167
25168 2014-06-02  Richard Henderson  <rth@redhat.com>
25169
25170         PR target/61336
25171         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25172         addresses inside asms.  Use output_operand_lossage instead of
25173         gcc_unreachable.
25174
25175 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25176
25177         PR target/61239
25178         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25179         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25180
25181 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25182
25183         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25184         case that x has VOIDmode.
25185
25186 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25187
25188         * varasm.c (copy_constant): Delete function.
25189         (build_constant_desc): Don't call it.
25190
25191 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25192
25193         PR target/61154
25194         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25195         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25196         with immediate_operand.
25197
25198 2014-06-02  Andreas Schwab  <schwab@suse.de>
25199
25200         * config/ia64/ia64.c
25201         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25202         pending_data_specs first.
25203
25204 2014-06-02  Richard Biener  <rguenther@suse.de>
25205
25206         PR tree-optimization/61378
25207         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25208         valueized_anything.
25209
25210 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25211
25212         * config/i386/constraints.md (Bw): Rename from 'w'.
25213         (Bz): Rename from 'z'.
25214         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25215
25216 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25217
25218         PR target/61377
25219         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25220         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25221         instead of m constraint.
25222
25223 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25224
25225         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25226         a separate alternative where the scratch operand 2 is marked as
25227         early clobber.
25228
25229 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25230
25231         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25232         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25233         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25234         and __builtins_arm_get_fpscr.
25235         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25236         __builtins_arm_get_fpscr.
25237         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25238         __builtins_arm_ldfpscr.
25239         (arm_atomic_assign_expand_fenv): New function.
25240         * config/arm/vfp.md (set_fpscr): New pattern.
25241         (get_fpscr) : Likewise.
25242         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25243         VUNSPEC_SET_FPSCR.
25244         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25245         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25246
25247 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25248
25249         * asan.c (report_error_func): Add SLOW_P argument, use
25250         BUILT_IN_ASAN_*_N if set.
25251         (build_check_stmt): Likewise.
25252         (instrument_derefs): If T has insufficient alignment,
25253         force same handling as for odd sizes.
25254
25255         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25256         BUILT_IN_ASAN_REPORT_STORE_N): New.
25257         * asan.c (struct asan_mem_ref): Change access_size type to
25258         HOST_WIDE_INT.
25259         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25260         update_mem_ref_hash_table): Likewise.
25261         (asan_mem_ref_hasher::hash): Hash in a HWI.
25262         (report_error_func): Change size_in_bytes argument to HWI.
25263         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25264         two.
25265         (build_shadow_mem_access): New function.
25266         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25267         Handle size_in_bytes not power of two or larger than 16.
25268         (instrument_derefs): Don't give up if size_in_bytes is not
25269         power of two or is larger than 16.
25270
25271 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25272
25273         PR target/60104
25274         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25275         for sibling-tail-calls.
25276         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25277         to its use.
25278         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25279         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25280
25281 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25282
25283         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25284         * config/avr/avr-tables.opt: Regenerate.
25285         * config/avr/t-multilib: Regenerate.
25286         * doc/avr-mmcu.texi: Regenerate.
25287
25288 2014-05-30  Ian Lance Taylor  <iant@google.com>
25289
25290         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25291         target("sse").
25292
25293 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25294
25295         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25296         Redefine as true.
25297
25298 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25299
25300         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25301         * lra.c (initialize_lra_reg_info_element): Add init of
25302         actual_call_used_reg_set field.
25303         (lra): Call lra_create_live_ranges before lra_inheritance for
25304         -fuse-caller-save.
25305         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25306         -fuse-caller-save.
25307         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25308         instead of call_used_reg_set for -fuse-caller-save.
25309         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25310
25311 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25312
25313         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25314         to mov_imm.
25315         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25316
25317 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25318
25319         * ira.c (ira_get_dup_out_num): Check for output operands at
25320         the start of the loop.  Handle cases where an included alternative
25321         follows an excluded one.
25322
25323 2014-05-29  Mike Stump  <mikestump@comcast.net>
25324
25325         PR debug/61352
25326         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25327         post ld passes when lto is used.
25328
25329 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25330
25331         PR rtl-optimization/61325
25332         * lra-constraints.c (process_address): Rename to process_address_1.
25333         (process_address): New function.
25334
25335 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25336
25337         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25338         TYPES_BINOPV): New static data.
25339         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25340         New builtin.
25341         * config/aarch64/aarch64-simd.md (aarch64_ext,
25342         aarch64_im_lane_boundsi): New patterns.
25343         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25344         patterns for EXT.
25345         (aarch64_evpc_ext): New function.
25346
25347         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25348
25349         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25350         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25351         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25352         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25353         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25354
25355 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25356
25357         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25358
25359 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25360             Richard Sandiford  <rdsandiford@googlemail.com>
25361
25362         * arm/iterators.md (shiftable_ops): New code iterator.
25363         (t2_binop0, arith_shift_insn): New code attributes.
25364         * arm/predicates.md (shift_nomul_operator): New predicate.
25365         * arm/arm.md (insn_enabled): Delete.
25366         (enabled): Remove insn_enabled test.
25367         (*arith_shiftsi): Delete.  Replace with ...
25368         (*<arith_shift_insn>_multsi): ... new pattern.
25369         (*<arith_shift_insn>_shiftsi): ... new pattern.
25370         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25371
25372 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25373             Tom de Vries  <tom@codesourcery.com>
25374
25375         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25376         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25377         clobber.
25378         (mips_split_call): Use POST_CALL_TMP_REG.
25379         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25380
25381 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25382
25383         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25384         with #ifdef STACK_REGS.
25385
25386 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25387
25388         * varasm.c (get_variable_section): Walk aliases.
25389         (place_block_symbol): Walk aliases.
25390
25391 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25392
25393         Revert:
25394         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25395
25396         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25397         * lra.c (initialize_lra_reg_info_element): Add init of
25398         actual_call_used_reg_set field.
25399         (lra): Call lra_create_live_ranges before lra_inheritance for
25400         -fuse-caller-save.
25401         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25402         -fuse-caller-save.
25403         * lra-constraints.c (need_for_call_save_p): Use
25404         actual_call_used_reg_set instead of call_used_reg_set for
25405         -fuse-caller-save.
25406         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25407
25408 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25409
25410         * doc/md.texi: Document that the % constraint character must
25411         be at the beginning of the string.
25412         * genoutput.c (validate_insn_alternatives): Check that '=',
25413         '+' and '%' only appear at the beginning of a constraint.
25414         * ira.c (commutative_constraint_p): Delete.
25415         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25416         at the start of the string.
25417         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25418         duplicate '='s.
25419         * config/arm/neon.md (bicdi3_neon): Likewise.
25420         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25421         (slt_si, sltu_si): Likewise.
25422         * config/vax/vax.md (sbcdi3): Likewise.
25423         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25424         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25425         (mul64): Move '%' to beginning of constraint.
25426         * config/arm/arm.md (*xordi3_insn): Likewise.
25427         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25428         (xorsi3): Likewise.
25429
25430 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25431
25432         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25433
25434 2014-05-28  Jason Merrill  <jason@redhat.com>
25435
25436         PR c++/47202
25437         * cgraph.h (symtab_node::get_comdat_group_id): New.
25438         * cgraphunit.c (analyze_functions): Call it.
25439         * symtab.c (dump_symtab_node): Likewise.
25440         * tree.c (decl_comdat_group_id): New.
25441         * tree.h: Declare it.
25442         * lto-streamer-out.c (write_symbol): Use it.
25443         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25444
25445 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25446
25447         PR bootstrap/PR61146
25448         * wide-int.cc: Do not include longlong.h when compiling with clang.
25449
25450 2014-05-28  Richard Biener  <rguenther@suse.de>
25451
25452         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25453         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25454         (vrp_visit_assignment_or_call): Print less vertical space.
25455         (vrp_visit_stmt): Likewise.
25456         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25457         VR_VARYING range consider recording it as copy.
25458
25459 2014-05-28  Richard Biener  <rguenther@suse.de>
25460
25461         Revert
25462         2014-05-28  Richard Biener  <rguenther@suse.de>
25463
25464         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25465
25466 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25467
25468         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25469         sufficiently aligned and an offset is used at the same time.
25470         (expand_expr_real_1): Likewise.
25471
25472 2014-05-28  Richard Biener  <rguenther@suse.de>
25473
25474         PR middle-end/61045
25475         * fold-const.c (fold_comparison): When folding
25476         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25477         the sign of the remaining constant operand stays the same.
25478
25479 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25480
25481         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25482         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25483         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25484         to the assembler.
25485         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25486         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25487         (m32bit-doubles) Likewise.
25488         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25489         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25490         option for RL78.
25491
25492 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25493
25494         * configure.ac ($gcc_cv_ld_clearcap): New test.
25495         * configure: Regenerate.
25496         * config.in: Regenerate.
25497         * config/sol2.opt (mclear-hwcap): New option.
25498         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25499         * config/sol2-clearcap.map: Moved here from
25500         testsuite/gcc.target/i386/clearcap.map.
25501         * config/sol2-clearcapv2.map: Move here from
25502         gcc.target/i386/clearcapv2.map.
25503         * config/t-sol2 (install): Depend on install-clearcap-map.
25504         (install-clearcap-map): New target.
25505         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25506         -mclear-hwcap.
25507
25508 2014-05-28  Richard Biener  <rguenther@suse.de>
25509
25510         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25511         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25512         ... here and remove the rest.
25513         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25514
25515 2014-05-28  Richard Biener  <rguenther@suse.de>
25516
25517         PR tree-optimization/61335
25518         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25519         new range fails, drop to varying.
25520
25521 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25522
25523         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25524         (CPP_SPEC): Add entry for -mcpu=8548.
25525         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25526         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25527
25528 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25529
25530         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25531         * lra.c (initialize_lra_reg_info_element): Add init of
25532         actual_call_used_reg_set field.
25533         (lra): Call lra_create_live_ranges before lra_inheritance for
25534         -fuse-caller-save.
25535         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25536         -fuse-caller-save.
25537         * lra-constraints.c (need_for_call_save_p): Use
25538         actual_call_used_reg_set instead of call_used_reg_set for
25539         -fuse-caller-save.
25540         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25541
25542 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25543             Tom de Vries  <tom@codesourcery.com>
25544
25545         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25546         to gccoptlist.
25547         (@item -fuse-caller-save): New item.
25548
25549 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25550             Tom de Vries  <tom@codesourcery.com>
25551
25552         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25553         OPT_fuse_caller_save.
25554
25555 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25556             Tom de Vries  <tom@codesourcery.com>
25557
25558         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25559         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25560         get_call_reg_set_usage.
25561         * resource.c (mark_set_resources, mark_target_live_regs): Use
25562         get_call_reg_set_usage.
25563         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25564         field.
25565         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25566         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25567         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25568         * ira-build.c (ira_create_allocno): Init
25569         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25570         (create_cap_allocno, propagate_allocno_info)
25571         (propagate_some_info_from_allocno)
25572         (copy_info_to_removed_store_destinations): Handle
25573         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25574         * ira-costs.c (ira_tune_allocno_costs): Use
25575         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25576
25577 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25578             Tom de Vries  <tom@codesourcery.com>
25579
25580         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25581         and function_used_regs_valid fields.
25582         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25583         find_all_hard_reg_sets.
25584         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25585         (get_call_reg_set_usage): New function.
25586         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25587         * regs.h (get_call_reg_set_usage): Declare.
25588
25589 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25590
25591         PR libgcc/61152
25592         * config/dbx.h (License): Add Runtime Library Exception.
25593         * config/newlib-stdint.h (License): Same.
25594         * config/rtems.h (License): Same
25595         * config/initfini-array.h (License): Same
25596         * config/v850/v850.h (License): Same.
25597         * config/v850/v850-opts.h (License): Same
25598         * config/v850/rtems.h (License): Same.
25599
25600 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25601
25602         PR target/61044
25603         * doc/extend.texi (Local Labels): Note that label differences are
25604         not supported for AVR.
25605
25606 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25607             Olivier Hainque  <hainque@adacore.com>
25608
25609         * rtl.h (set_for_reg_notes): Declare.
25610         * emit-rtl.c (set_for_reg_notes): New function.
25611         (set_unique_reg_note): Use it.
25612         * optabs.c (add_equal_note): Likewise
25613
25614 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25615
25616         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25617         Use <w> for the register in assembly template.
25618         (stack_protect_test): Use the mode of operands[0] for the result.
25619         (stack_protect_test_<mode>): Use <w> for the register
25620         in assembly template.
25621
25622 2014-05-27  DJ Delorie  <dj@redhat.com>
25623
25624         * config/rx/rx.c (add_vector_labels): New.
25625         (rx_output_function_prologue): Call it.
25626         (rx_handle_func_attribute): Don't require empty arguments.
25627         (rx_handle_vector_attribute): New.
25628         (rx_attribute_table): Add "vector" attribute.
25629         * doc/extend.texi (interrupt, vector): Document new/changed
25630         RX-specific attributes.
25631
25632         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25633
25634 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25635
25636         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25637         predicate to detect a negative quotient.
25638
25639 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25640
25641         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25642         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25643         Add X - Y CMP 0 to X CMP Y transformation.
25644         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25645
25646 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25647
25648         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25649         before printing.
25650
25651 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25652
25653         * config/mips/mips.c: Add include of cgraph.h.
25654
25655 2014-05-27  Richard Biener  <rguenther@suse.de>
25656
25657         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25658
25659 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25660
25661         PR libgcc/61152
25662         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25663         * config/arm/arm-cores.def (License): Same.
25664         * config/arm/arm-opts.h (License): Same.
25665         * config/arm/aout.h (License): Same.
25666         * config/arm/bpabi.h (License): Same.
25667         * config/arm/elf.h (License): Same.
25668         * config/arm/linux-elf.h (License): Same.
25669         * config/arm/linux-gas.h (License): Same.
25670         * config/arm/netbsd-elf.h (License): Same.
25671         * config/arm/uclinux-eabi.h (License): Same.
25672         * config/arm/uclinux-elf.h (License): Same.
25673         * config/arm/vxworks.h (License): Same.
25674
25675 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25676
25677         * config/arm/neon.md (neon_bswap<mode>): New pattern.
25678         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
25679         (arm_init_neon_builtins): Handle NEON_BSWAP.
25680         Define required type nodes.
25681         (arm_expand_neon_builtin): Handle NEON_BSWAP.
25682         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
25683         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
25684         * config/arm/iterators.md (VDQHSD): New mode iterator.
25685
25686 2014-05-27  Richard Biener  <rguenther@suse.de>
25687
25688         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
25689         Try using literal operands when comparing value-ranges failed.
25690
25691 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25692
25693         * ira.c (commutative_operand): Adjust for change to recog_data.
25694         [Missing from previous commit.]
25695
25696 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25697
25698         * system.h (TEST_BIT): New macro.
25699         * recog.h (alternative_mask): New type.
25700         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
25701         (recog_data_d): Replace alternative_enabled_p array with
25702         enabled_alternatives.
25703         (target_recog): New structure.
25704         (default_target_recog, this_target_recog): Declare.
25705         (get_enabled_alternatives, recog_init): Likewise.
25706         * recog.c (default_target_recog, this_target_recog): New variables.
25707         (get_enabled_alternatives): New function.
25708         (extract_insn): Use it.
25709         (recog_init): New function.
25710         (preprocess_constraints, constrain_operands): Adjust for change to
25711         recog_data.
25712         * postreload.c (reload_cse_simplify_operands): Likewise.
25713         * reload.c (find_reloads): Likewise.
25714         * ira-costs.c (record_reg_classes): Likewise.
25715         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
25716         all alternatives after a disabled one would be skipped.
25717         (ira_implicitly_set_insn_hard_regs): Likewise.
25718         * ira.c (ira_setup_alts): Adjust for change to recog_data.
25719         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
25720         with enabled_alternatives.
25721         * lra.c (free_insn_recog_data): Update accordingly.
25722         (lra_update_insn_recog_data): Likewise.
25723         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
25724         * lra-constraints.c (process_alt_operands): Likewise.  Handle
25725         only_alternative as part of the enabled mask.
25726         * target-globals.h (this_target_recog): Declare.
25727         (target_globals): Add a recog field.
25728         (restore_target_globals): Restore this_target_recog.
25729         * target-globals.c: Include recog.h.
25730         (default_target_globals): Initialize recog field.
25731         (save_target_globals): Likewise.
25732         * reginfo.c (reinit_regs): Call recog_init.
25733         * toplev.c (backend_init_target): Likewise.
25734
25735 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25736
25737         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
25738         rather than any named insn's code.
25739
25740 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25741
25742         PR libgcc/61152
25743         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
25744         * config/arm/arm-cores.def (License): Same.
25745
25746 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
25747
25748         * tree.h (decl_comdat_group): Declare.
25749         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
25750         * tree.c (decl_comdat_group): Here.
25751
25752 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
25753
25754         PR rtl-optimization/61222
25755         * combine.c (simplify_shift_const_1): When moving a PLUS outside
25756         the shift, truncate the PLUS operand to the result mode.
25757
25758 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
25759
25760         PR target/61271
25761         * config/i386/i386.c (ix86_rtx_costs)
25762         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
25763         Fix condition.
25764
25765 2014-05-26  Martin Jambor  <mjambor@suse.cz>
25766
25767         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
25768         subreg uses.
25769
25770 2014-05-26  Richard Biener  <rguenther@suse.de>
25771
25772         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
25773         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
25774         Provide specializations.
25775         (wi::int_traits <HOST_WIDE_INT>,
25776         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
25777
25778 2014-05-26  Alan Modra  <amodra@gmail.com>
25779
25780         PR target/61098
25781         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
25782         params and return a bool.  Remove dead code.  Update comment.
25783         Assert we have a const_int source.  Remove bogus code from
25784         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
25785         handling of constants > 2G and reg_equal note, from..
25786         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
25787         return value.  Update comment.  If we can, use a new pseudo
25788         for intermediate calculations.
25789         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
25790         prototype.
25791         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
25792         call to rs6000_emit_set_const in splitter.
25793         (movdi_internal64+2, +3): Likewise.
25794
25795 2014-05-26  Richard Biener  <rguenther@suse.de>
25796
25797         * system.h: Define __STDC_FORMAT_MACROS before
25798         including inttypes.h.
25799         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
25800         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
25801         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
25802         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
25803         HOST_WIDEST_INT_C): Remove.
25804         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
25805         if C99 inttypes.h is not available.
25806         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
25807         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
25808         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
25809         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
25810         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
25811         (struct output_info): Likewise.
25812         (print_statistics): Adjust.
25813         (dump_bitmap_statistics): Likewise.
25814         * bt-load.c (migrate_btr_defs): Print with PRId64.
25815         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
25816         (MAX_SAFE_MULTIPLIER): Adjust.
25817         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
25818         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
25819         dump_cgraph_node): Likewise.
25820         * final.c (dump_basic_block_info): Likewise.
25821         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
25822         * gcov.c (format_gcov): Likewise.
25823         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
25824         for calculation.
25825         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
25826         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
25827         (inline_small_functions, dump_overall_stats, dump_inline_stats):
25828         Use PRId64 for dumping.
25829         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
25830         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
25831         (add_allocno_hard_regs): Adjust.
25832         * loop-doloop.c (doloop_modify): Print using PRId64.
25833         * loop-iv.c (inverse): Compute in uint64_t.
25834         (determine_max_iter, iv_number_of_iterations): Likewise.
25835         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
25836         Print using PRId64.
25837         * lto-streamer-out.c (write_symbol): Use uint64_t.
25838         * mcf.c (CAP_INFINITY): Use int64_t maximum.
25839         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
25840         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
25841         * modulo-sched.c (const_iteration_count): Use int64_t.
25842         (sms_schedule): Dump using PRId64.
25843         * predict.c (dump_prediction): Likewise.
25844         * pretty-print.h (pp_widest_integer): Remove.
25845         * profile.c (get_working_sets, is_edge_inconsistent,
25846         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
25847         * tree-pretty-print.c (pp_double_int): Remove case handling
25848         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
25849         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
25850         and adjust users.
25851         (pass_optimize_bswap::execute): Remove restriction on hosts.
25852         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
25853         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
25854         * tree.c (widest_int_cst_value): Remove.
25855         * tree.h (widest_int_cst_value): Likewise.
25856         * value-prof.c (dump_histogram_value): Print using PRId64.
25857         * gengtype.c (main): Also inject int64_t.
25858         * ggc-page.c (struct max_alignment): Use int64_t.
25859         * alloc-pool.c (struct allocation_object_def): Likewise.
25860         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
25861         for computation.
25862         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
25863         * doc/tm.texi: Regenerated.
25864         * gengtype-lex.l (IWORD): Handle [u]int64_t.
25865         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
25866         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
25867         mmix_output_register_setting): Use [u]int64_t in prototypes.
25868         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
25869         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
25870         mmix_output_octa, mmix_output_shifted_value): Adjust.
25871         (mmix_intval): Adjust.  Remove unreachable case.
25872         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
25873
25874 2014-05-26  Richard Biener  <rguenther@suse.de>
25875
25876         * configure.ac: Drop __int64 type check.  Insist that we
25877         found uint64_t and int64_t.
25878         * hwint.h (HOST_BITS_PER___INT64): Remove.
25879         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
25880         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
25881         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
25882         (HOST_WIDEST_FAST_INT): Remove __int64 case.
25883         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
25884         for dst_q_src_df_rms_cdt.
25885         * configure: Regenerate.
25886         * config.in: Likewise.
25887
25888 2014-05-26  Michael Tautschnig  <mt@debian.org>
25889
25890         PR target/61249
25891         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
25892         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
25893
25894 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
25895
25896         PR rtl-optimization/61278
25897         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
25898
25899 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
25900
25901         PR rtl-optimization/61220
25902         Part of PR rtl-optimization/61225
25903         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
25904         insn; skip split_edge for a block with only one successor.
25905
25906 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25907
25908         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
25909         for variables.
25910
25911 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25912
25913         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
25914         (update_vtable_references): New function.
25915         (function_and_variable_visibility): Rewrite also vtable initializers.
25916         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
25917
25918 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25919
25920         * ggc.h (ggc_grow): New function.
25921         * ggc-none.c (ggc_grow): New function.
25922         * ggc-page.c (ggc_grow): Likewise.
25923
25924 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25925
25926         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25927         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
25928         comdat_can_be_unshared_p, cgraph_externally_visible_p,
25929         varpool_externally_visible_p, can_replace_by_local_alias,
25930         update_visibility_by_resolution_info, function_and_variable_visibility,
25931         pass_data_ipa_function_and_variable_visibility,
25932         make_pass_ipa_function_and_variable_visibility,
25933         whole_program_function_and_variable_visibility,
25934         pass_data_ipa_whole_program_visibility,
25935         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
25936         * cgraph.h (cgraph_local_node_p): Declare.
25937         * ipa-visibility.c: New file.
25938         * Makefile.in (OBJS): Add ipa-visiblity.o
25939
25940 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25941
25942         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
25943         that var decl is available.
25944
25945 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25946
25947         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
25948         symtab_node pointer.
25949         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
25950         (find_decls_types_r): Do not walk COMDAT_GROUP.
25951         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
25952         * varasm.c (make_decl_one_only): Use set_comdat_group;
25953         create node if needed.
25954         * ipa-inline-transform.c (save_inline_function_body): Update
25955         way we decl->symtab mapping.
25956         * symtab.c (symtab_hash, hash_node, eq_node
25957         symtab_insert_node_to_hashtable): Remove.
25958         (symtab_register_node): Update.
25959         (symtab_unregister_node): Update.
25960         (symtab_get_node): Reimplement as inline function.
25961         (symtab_add_to_same_comdat_group): Update.
25962         (symtab_dissolve_same_comdat_group_list): Update.
25963         (dump_symtab_base): Update.
25964         (verify_symtab_base): Update.
25965         (symtab_make_decl_local): Update.
25966         (fixup_same_cpp_alias_visibility): Update.
25967         (symtab_nonoverwritable_alias): Update.
25968         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
25969         * ipa.c (update_visibility_by_resolution_info): UPdate.
25970         * bb-reorder.c: Include cgraph.h
25971         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
25972         with comdat groups.
25973         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
25974         * cgraph.c (cgraph_get_create_node): Update.
25975         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
25976         and comdat_group_.
25977         (symtab_get_node): Make inline.
25978         (symtab_insert_node_to_hashtable): Remove.
25979         (symtab_can_be_discarded): Update.
25980         (decl_comdat_group): New function.
25981         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
25982         Update.
25983         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
25984         comdat group name.
25985         (read_comdat_group): New function.
25986         (input_node, input_varpool_node): Use it.
25987         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
25988         comdat groups.
25989         * mips.c (mips_start_unique_function): Likewise.
25990         (ix86_code_end): Likewise.
25991         (rs6000_code_end): Likweise.
25992         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
25993
25994 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
25995
25996         * gengtype-state.c (fatal_reading_state): Bring offline.
25997         * optabs.c (widening_optab_handler): Bring offline.
25998         * optabs.h (widening_optab_handler): Likewise.
25999         * final.c (get_attr_length_1): Likewise.
26000
26001 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26002
26003         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26004
26005 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26006
26007         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26008         (ppc440-compare): Include shift with dot.
26009         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26010         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26011         without dot.
26012         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26013         without dot.
26014         (e6500_sfx2): Include it.
26015         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26016         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26017         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26018         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26019         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26020         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26021         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26022         *lshiftrt_internal1le, *lshiftrt_internal1be,
26023         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26024         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26025         *rotldi3_internal10le, *rotldi3_internal10be,
26026         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26027         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26028         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26029         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26030         define_insns): Use type "shift" in the appropriate alternatives.
26031
26032 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26033
26034         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26035         "fast_compare".
26036         (dot): Adjust comment.
26037         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26038         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26039         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26040         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26041         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26042         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26043         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26044         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26045
26046         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26047         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26048         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26049         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26050         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26051         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26052         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26053         * config/rs6000/8540.md (ppc8540_su): Adjust.
26054         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26055         cell-cmp-microcoded): Adjust.
26056         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26057         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26058         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26059         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26060         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26061         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26062         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26063         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26064         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26065         Adjust.
26066         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26067         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26068         Adjust.  Adjust comment.
26069         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26070         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26071
26072 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26073
26074         * config/rs6000/rs6000.md (type): Add "add".
26075         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26076         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26077         define_insns): Use it.
26078         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26079
26080         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26081         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26082         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26083         * config/rs6000/601.md (ppc601-integer): Adjust.
26084         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26085         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26086         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26087         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26088         * config/rs6000/8540.md (ppc8540_su): Adjust.
26089         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26090         cell-cmp-microcoded): Adjust.
26091         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26092         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26093         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26094         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26095         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26096         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26097         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26098         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26099         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26100         Adjust.
26101         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26102         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26103         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26104         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26105
26106 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26107
26108         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26109         "delayed_compare", "var_delayed_compare".
26110         (var_shift): New attribute.
26111         (cell_micro): Adjust.
26112         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26113         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26114         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26115         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26116         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26117         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26118         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26119         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26120         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26121         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26122         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26123         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26124         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26125         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26126         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26127         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26128         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26129         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26130         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26131         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26132         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26133         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26134         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26135         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26136         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26137
26138         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26139         * config/rs6000/440.md (ppc440-integer): Adjust.
26140         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26141         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26142         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26143         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26144         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26145         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26146         * config/rs6000/8540.md (ppc8540_su): Adjust.
26147         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26148         cell-cmp-microcoded): Adjust.
26149         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26150         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26151         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26152         e500mc64_delayed): Adjust.
26153         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26154         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26155         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26156         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26157         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26158         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26159         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26160         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26161         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26162         Adjust comment.
26163         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26164         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26165
26166 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26167
26168         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26169         (bits): New mode_attr.
26170         (idiv_ldiv): Delete mode_attr.
26171         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26172         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26173         rs6000_adjust_priority, is_nonpipeline_insn,
26174         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26175
26176         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26177         * config/rs6000/440.md (ppc440-idiv): Adjust.
26178         * config/rs6000/476.md (ppc476-idiv): Adjust.
26179         * config/rs6000/601.md (ppc601-idiv): Adjust.
26180         * config/rs6000/603.md (ppc603-idiv): Adjust.
26181         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26182         ppc620-ldiv): Adjust.
26183         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26184         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26185         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26186         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26187         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26188         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26189         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26190         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26191         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26192         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26193         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26194         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26195         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26196         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26197         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26198         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26199         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26200         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26201
26202 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26203
26204         * config/rs6000/rs6000.md (type): Delete "insert_word",
26205         "insert_dword".  Add "insert".
26206         (size): Update comment.
26207         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26208         insn_must_be_first_in_group): Adjust.
26209         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26210         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26211         *insvsi_internal6, insvdi_internal): Adjust.
26212
26213         * config/rs6000/40x.md (ppc403-integer): Adjust.
26214         * config/rs6000/440.md (ppc440-integer): Adjust.
26215         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26216         * config/rs6000/601.md (ppc601-integer): Adjust.
26217         * config/rs6000/603.md (ppc603-integer): Adjust.
26218         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26219         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26220         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26221         * config/rs6000/8540.md (ppc8540_su): Adjust.
26222         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26223         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26224         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26225         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26226         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26227         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26228         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26229         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26230         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26231         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26232         * config/rs6000/power7.md (power7-integer): Adjust.
26233         * config/rs6000/power8.md (power8-1cyc): Adjust.
26234         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26235         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26236
26237 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26238
26239         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26240         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26241         (size): New attribute.
26242         (dot): New attribute.
26243         (cell_micro): Adjust.
26244         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26245         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26246         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26247         umuldi3_highpart): Adjust.
26248         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26249         rs6000_adjust_priority, is_nonpipeline_insn,
26250         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26251
26252         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26253         ppc405-imul3): Adjust.
26254         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26255         * config/rs6000/476.md (ppc476-imul): Adjust.
26256         * config/rs6000/601.md (ppc601-imul): Adjust.
26257         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26258         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26259         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26260         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26261         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26262         Adjust.
26263         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26264         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26265         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26266         cell-imul): Adjust.
26267         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26268         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26269         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26270         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26271         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26272         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26273         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26274         power4-lmul, power4-imul, power4-imul3): Adjust.
26275         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26276         power5-lmul, power5-imul, power5-imul3): Adjust.
26277         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26278         power6-lmul, power6-imul, power6-imul3): Adjust.
26279         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26280         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26281
26282         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26283         rs64a-lmul): Adjust.
26284         * config/rs6000/titan.md (titan_imul): Adjust.
26285
26286 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26287
26288         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26289         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26290         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26291         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26292         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26293         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26294         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26295         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26296         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26297         * config/rs6000/titan.md: Delete nonsensical comment.
26298         (titan_imul): Add type imul3.
26299         (titan_mulhw): Remove type imul3; add type halfmul.
26300
26301 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26302
26303         * config/rs6000/rs6000.md (type): Reorder, reformat.
26304
26305 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26306
26307         PR tree-optimization/53787
26308         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26309         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26310         analysis_done, update all uses.
26311         * ipa-prop.c: Include domwalk.h
26312         (param_analysis_info): Removed.
26313         (param_aa_status): New type.
26314         (ipa_bb_info): Likewise.
26315         (func_body_info): Likewise.
26316         (ipa_get_bb_info): New function.
26317         (aa_overwalked): Likewise.
26318         (find_dominating_aa_status): Likewise.
26319         (parm_bb_aa_status_for_bb): Likewise.
26320         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26321         (load_from_unmodified_param): Accept func_body_info as a parameter
26322         instead of parms_ainfo.
26323         (parm_ref_data_preserved_p): Changed to use new param AA info.
26324         (parm_ref_data_pass_through_p): Likewise.
26325         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26326         (compute_complex_assign_jump_func): Changed to use new param AA info.
26327         (compute_complex_ancestor_jump_func): Likewise.
26328         (ipa_compute_jump_functions_for_edge): Likewise.
26329         (ipa_compute_jump_functions): Removed.
26330         (ipa_compute_jump_functions_for_bb): New function.
26331         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26332         declarations down.
26333         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26334         and info, moved variable declarations down.
26335         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26336         node and info.
26337         (ipa_analyze_stmt_uses): Likewise.
26338         (ipa_analyze_params_uses): Removed.
26339         (ipa_analyze_params_uses_in_bb): New function.
26340         (ipa_analyze_controlled_uses): Likewise.
26341         (free_ipa_bb_info): Likewise.
26342         (analysis_dom_walker): New class.
26343         (ipa_analyze_node): Handle node-specific forbidden analysis,
26344         initialize and free func_body_info, use dominator walker.
26345         (ipcp_modif_dom_walker): New class.
26346         (ipcp_transform_function): Create and free func_body_info, use
26347         ipcp_modif_dom_walker, moved a lot of functionality there.
26348
26349 2014-05-23  Marek Polacek  <polacek@redhat.com>
26350             Jakub Jelinek  <jakub@redhat.com>
26351
26352         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26353         * gcc.c (sanitize_spec_function): Likewise.
26354         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26355         floating-point to integer instrumentation.
26356         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26357         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26358         SANITIZE_NONDEFAULT.
26359         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26360         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26361         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26362         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26363         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26364         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26365         float/double/long double.
26366         (ubsan_instrument_float_cast): New function.
26367         * ubsan.h (ubsan_instrument_float_cast): Declare.
26368
26369 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26370
26371         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26372         predicate.
26373         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26374         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26375         Adjust for tailcalling through registers.
26376         * config/aarch64/aarch64.h (enum reg_class): New caller save
26377         register class.
26378         (REG_CLASS_NAMES): Likewise.
26379         (REG_CLASS_CONTENTS): Likewise.
26380         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26381         Allow tailcalling without decls.
26382
26383 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26384
26385         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26386         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26387
26388         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26389         gsi, and variables v_* to v*.
26390
26391 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26392
26393         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26394
26395 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26396
26397         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26398         * omp-low.c: Update accordingly.
26399
26400         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26401         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26402         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26403         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26404         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26405         GF_OMP_TARGET_KIND_UPDATE.
26406
26407         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26408         Explicitly enumerate the expected region types.
26409
26410 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26411
26412         PR other/56955
26413         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26414         documentation; the old documentation didn't clearly state the
26415         constraints on the contents of the pointed-to storage.
26416
26417 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26418
26419         Fix bootstrap error on ia64
26420         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26421         Return default value.
26422
26423 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26424
26425         PR tree-optimization/54733
26426         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26427         (CMPNOP): Define.
26428         (find_bswap_or_nop_load): New.
26429         (find_bswap_1): Renamed to ...
26430         (find_bswap_or_nop_1): This. Also add support for memory source.
26431         (find_bswap): Renamed to ...
26432         (find_bswap_or_nop): This. Also add support for memory source and
26433         detection of bitwise operations equivalent to load in target
26434         endianness.
26435         (execute_optimize_bswap): Likewise. Also move its leading comment back
26436         in place and split statement transformation into ...
26437         (bswap_replace): This.
26438
26439 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26440
26441         PR rtl-optimization/61215
26442         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26443         simplify_gen_subreg until final substitution.
26444
26445 2014-05-23  Alan Modra  <amodra@gmail.com>
26446
26447         PR target/61231
26448         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26449         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26450         Use "Y" constraint rather than "m".
26451
26452 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26453
26454         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26455         define.
26456         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26457         New function declaration.
26458         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26459         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26460         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26461         (aarch64_init_builtins) : Initialize builtins
26462         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26463         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26464         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26465         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26466         and __builtins_aarch64_set_fpsr.
26467         (aarch64_atomic_assign_expand_fenv): New function.
26468         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26469         (get_fpcr) : Likewise.
26470         (set_fpsr) : Likewise.
26471         (get_fpsr) : Likewise.
26472         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26473         and UNSPECV_SET_FPSR.
26474         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26475         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26476         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26477
26478 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26479
26480         PR rtl-optimization/60969
26481         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26482         constraints.  Set up mem cost for NO_REGS case.
26483
26484 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26485
26486         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26487
26488 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26489
26490         * config/darwin.c: Include "lto-section-names.h".
26491         (LTO_SEGMENT_NAME): Don't define.
26492         * config/i386/winnt.c: Include "lto-section-names.h".
26493         * lto-streamer.c: Include "lto-section-names.h".
26494         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26495         * lto-wrapper.c: Include "lto-section-names.h".
26496         (LTO_SECTION_NAME_PREFIX): Don't define.
26497         * lto-section-names.h: New file.
26498         * cgraphunit.c: Include "lto-section-names.h".
26499
26500 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26501
26502         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26503
26504 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26505
26506         PR target/61208
26507         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26508
26509 2014-05-22  Nick Clifton  <nickc@redhat.com>
26510
26511         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26512
26513 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26514
26515         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26516         -> (T)A transformation to integer types.
26517
26518 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26519
26520         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26521         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26522         (gcov_rewrite): Use gcov_nonruntime_assert.
26523         (gcov_open): Ditto.
26524         (gcov_write_words): Ditto.
26525         (gcov_write_length): Ditto.
26526         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26527         gcc_assert from IN_LIBGCOV code.
26528         (gcov_read_summary): Use gcov_error to flag profile corruption.
26529         (gcov_sync): Use gcov_nonruntime_assert.
26530         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26531         (gcov_histo_index): Use gcov_nonruntime_assert.
26532         (static void gcov_histogram_merge): Ditto.
26533         (compute_working_sets): Ditto.
26534         * gcov-io.h (gcov_nonruntime_assert): Define.
26535         (gcov_error): Define for !IN_LIBGCOV
26536
26537 2014-05-22  Richard Biener  <rguenther@suse.de>
26538
26539         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26540         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26541         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26542         and deallocation site.
26543         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26544         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26545         passing through the incoming points-to set.
26546         (handle_lhs_call): Use flags argument instead of recomputing it.
26547         (find_func_aliases_for_call): Call handle_lhs_call with proper
26548         call return flags.
26549
26550 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26551
26552         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26553         all padding bits in REAL_VALUE_TYPE are cleared.
26554
26555 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26556
26557         Cleanup and improve multipass_dfa_lookahead_guard
26558         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26559         (core2i7_first_cycle_multipass_begin,)
26560         (core2i7_first_cycle_multipass_issue,)
26561         (core2i7_first_cycle_multipass_backtrack): Update signature.
26562         * config/ia64/ia64.c
26563         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26564         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26565         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26566         hook definition.
26567         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26568         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26569         values.
26570         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26571         return values.
26572         * doc/tm.texi: Regenerate.
26573         * doc/tm.texi.in
26574         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26575         * haifa-sched.c (ready_try): Make signed to allow negative values.
26576         (rebug_ready_list_1): Update.
26577         (choose_ready): Simplify.
26578         (sched_extend_ready_list): Update.
26579
26580 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26581
26582         Remove IA64 speculation tweaking flags
26583         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26584         speculation tuning flags.
26585         (msched-prefer-non-data-spec-insns,)
26586         (msched-prefer-non-control-spec-insns): Obsolete options.
26587         * haifa-sched.c (choose_ready): Remove handling of
26588         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26589         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26590         and PREFER_NON_DATA_SPEC.
26591         * sel-sched.c (process_spec_exprs): Remove handling of
26592         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26593
26594 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26595
26596         Improve scheduling debug output
26597         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26598         (advance_one_cycle): Update.
26599         (schedule_insn, queue_to_ready): Add debug printouts.
26600         (debug_ready_list_1): New static function.
26601         (debug_ready_list): Update.
26602         (max_issue): Add debug printouts.
26603         (dump_insn_stream): New static function.
26604         (schedule_block): Use it.  Also better indent printouts.
26605
26606 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26607
26608         Fix sched_insn debug counter
26609         * haifa-sched.c (schedule_insn): Update.
26610         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26611         (save_backtrack_point, restore_backtrack_point): Update.
26612         (first_nonscheduled_insn): New static function.
26613         (queue_to_ready, choose_ready): Use it.
26614         (schedule_block): Init nonscheduled_insns_begin.
26615         (sched_emit_insn): Update.
26616
26617
26618 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26619
26620         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26621         to GENERAL_REGS.
26622         (aarch64_secondary_reload) : LikeWise.
26623         (aarch64_class_max_nregs) : Remove CORE_REGS.
26624         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26625         (REG_CLASS_NAMES) : Likewise.
26626         (REG_CLASS_CONTENTS) : LikeWise.
26627         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26628
26629 2014-05-21  Guozhi Wei  <carrot@google.com>
26630
26631         PR target/61202
26632         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26633         constraint.
26634         (vqdmulhq_n_s16): Likewise.
26635
26636 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26637
26638         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26639
26640 2014-05-21  Marek Polacek  <polacek@redhat.com>
26641
26642         PR sanitizer/61272
26643         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26644
26645 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26646
26647         * doc/invoke.texi (Optimize Options): Document parameters
26648         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26649         ipa-cp-array-index-hint-bonus.
26650
26651 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26652
26653         PR debug/16063
26654         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26655         version >= 3 or not strict DWARF.
26656         * langhooks.h (struct lang_hooks_for_types): Add
26657         enum_underlying_base_type.
26658         * langhooks.c (lhd_enum_underlying_base_type): New function.
26659         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26660         enum_underlying_base_type.
26661         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26662         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26663         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26664
26665 2014-05-21  Richard Biener  <rguenther@suse.de>
26666
26667         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
26668
26669 2014-05-21  John Marino  <gnugcc@marino.st>
26670
26671         * config.gcc (*-*-dragonfly*): New target.
26672         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
26673         * configure: Regenerate.
26674         * config/dragonfly-stdint.h: New.
26675         * config/dragonfly.h: New.
26676         * config/dragonfly.opt: New.
26677         * config/i386/dragonfly.h: New.
26678         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
26679
26680 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
26681
26682         * tree.def (VOID_CST): New.
26683         * tree-core.h (TI_VOID): New.
26684         * tree.h (void_node): New.
26685         * tree.c (tree_node_structure_for_code, tree_code_size)
26686         (iterative_hash_expr): Handle VOID_CST.
26687         (build_common_tree_nodes): Initialize void_node.
26688
26689 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
26690
26691         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
26692         functions.
26693         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
26694
26695         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
26696         more places.
26697
26698         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
26699         flag_reorder_blocks_and_partition.
26700         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
26701
26702 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
26703
26704         PR target/54236
26705         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
26706         constraints.
26707         (*addc_r_t): Add new insn_and_split.
26708
26709 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
26710
26711         PR middle-end/61252
26712         * omp-low.c (handle_simd_reference): New function.
26713         (lower_rec_input_clauses): Use it.  Defer adding reference
26714         initialization even for reduction without placeholder if in simd,
26715         handle it properly later on.
26716
26717 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26718
26719         PR tree-optimization/60899
26720         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
26721         assume all static symbols will have definition wile parsing and
26722         check the do have definition later in compilation; check that
26723         variable referring symbol will be output before concluding that
26724         reference is safe; be conservative for referring local statics;
26725         be more precise about when comdat is output in other partition.
26726
26727 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26728
26729         PR bootstrap/60984
26730         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
26731         parameter.
26732         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
26733         (ipa_inline): Loop inline_to_all_callers until no more aliases
26734         are removed.
26735
26736 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26737
26738         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
26739         set writeonly flag only for vars actually written to.
26740
26741 2014-05-20  Dehao Chen  <dehao@google.com>
26742
26743         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
26744         and callee count to get clone count.
26745         * tree-inline.c (expand_call_inline): Use callee count instead of bb
26746         count in copy_body.
26747
26748 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
26749
26750         PR rtl-optimization/61243
26751         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
26752
26753 2014-05-20  Xinliang David Li  <davidxl@google.com>
26754
26755         * cgraphunit.c (walk_polymorphic_call_targets): Add
26756         dbgcnt and fopt-info support.
26757         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
26758         * ipa-devirt.c (ipa_devirt): Ditto.
26759         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
26760         * ipa.c (walk_polymorphic_call_targets): Ditto.
26761         * gimple-fold.c (fold_gimple_assign): Ditto.
26762         (gimple_fold_call): Ditto.
26763         * dbgcnt.def: New counter.
26764
26765 2014-05-20  DJ Delorie  <dj@redhat.com>
26766
26767         * config/msp430/msp430.md (split): Don't allow subregs when
26768         splitting SImode adds.
26769         (andneghi): Fix subtraction logic.
26770         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
26771
26772 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26773
26774         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
26775         symbols.
26776         * except.c (switch_to_exception_section, resolve_unique_section,
26777         get_named_text_section, default_function_rodata_section,
26778         align_variable, get_block_for_decl, default_section_type_flags):
26779         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
26780         * symtab.c (symtab_add_to_same_comdat_group,
26781         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
26782         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
26783         Likewise.
26784         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
26785         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
26786         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
26787         (c6x_function_in_section_p): Likewise.
26788         * config/darwin.c (machopic_select_section): Likewise.
26789         * config/arm/arm.c (arm_function_in_section_p): Likewise.
26790         * config/mips/mips.c (mips_function_rodata_section): Likewise.
26791         * config/mep/mep.c (mep_select_section): LIkewise.
26792         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
26793
26794 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
26795
26796         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
26797         EH region of calls to pure functions that can throw an exception.
26798         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
26799         (copy_reference_ops_from_call): Also copy the EH region of the call if
26800         it can throw an exception.
26801
26802 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26803
26804         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
26805         nested VEC_SELECTs that are inverses of each other.
26806
26807 2014-05-20  Richard Biener  <rguenther@suse.de>
26808
26809         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
26810         (extract_and_process_scc_for_name): not here.
26811         (cond_dom_walker::before_dom_children): Only process
26812         stmts that end the BB in interesting ways.
26813         (run_scc_vn): Mark param uses as visited.
26814
26815 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26816
26817         * config/arm/arm.md (arith_shiftsi): Do not predicate for
26818         arm_restrict_it.
26819
26820 2014-05-20  Nick Clifton  <nickc@redhat.com>
26821
26822         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
26823         (msp430_gimplify_va_arg_expr): New function.
26824         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
26825
26826         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
26827         operand 0 in order to prevent confusion about the number of
26828         registers involved.
26829
26830 2014-05-20  Richard Biener  <rguenther@suse.de>
26831
26832         PR tree-optimization/61221
26833         * tree-ssa-pre.c (el_to_update): Remove.
26834         (eliminate_dom_walker::before_dom_children): Handle released
26835         VDEFs by value-numbering them to the associated VUSE.  Update
26836         stmt immediately for substituted call address.
26837         (eliminate): Remove delayed stmt updating code.
26838         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
26839         possibly late re-numbered vuses.
26840         (vn_reference_lookup_2): Adjust.
26841         (vn_reference_lookup_pieces): Likewise.
26842         (vn_reference_lookup): Likewise.
26843
26844 2014-05-20  Richard Biener  <rguenther@suse.de>
26845
26846         * config.gcc: Remove need_64bit_hwint.
26847         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
26848         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
26849         it to be true.
26850         * config.in: Regenerate.
26851         * configure: Likewise.
26852
26853 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
26854
26855         * doc/extend.texi: Create Label Attributes section,
26856         move all label attributes into it and reference it.
26857
26858 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
26859
26860         * arm.c (thumb1_reorg): When scanning backwards skip anything
26861         that's not a proper insn.
26862
26863 2014-05-19  Richard Biener  <rguenther@suse.de>
26864
26865         PR tree-optimization/61221
26866         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
26867         Do nothing for unreachable blocks.
26868         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
26869         Improve unreachability detection.
26870
26871 2014-05-19  Richard Biener  <rguenther@suse.de>
26872
26873         PR tree-optimization/61209
26874         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
26875
26876 2014-05-19  Nick Clifton  <nickc@redhat.com>
26877
26878         * except.c (init_eh): Fix computation of builtin setjmp buffer
26879         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
26880
26881 2014-05-19  Richard Biener  <rguenther@suse.de>
26882
26883         PR tree-optimization/61184
26884         * tree-vrp.c (is_negative_overflow_infinity): Use
26885         TREE_OVERFLOW_P and do that check first.
26886         (is_positive_overflow_infinity): Likewise.
26887         (is_overflow_infinity): Likewise.
26888         (vrp_operand_equal_p): Properly treat operands with
26889         differing overflow as not equal.
26890
26891 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
26892
26893         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
26894         shift simplification where it was intended.
26895
26896 2014-05-19  Christian Bruel  <christian.bruel@st.com>
26897
26898         PR target/61195
26899         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
26900
26901 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
26902
26903         PR target/61084
26904         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
26905         than wide_int.
26906
26907 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
26908
26909         * reg-notes.def (CROSSING_JUMP): Likewise.
26910         * rtl.h (rtx_def): Update comment for jump flag.
26911         (CROSSING_JUMP_P): Define.
26912         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
26913         of a REG_CROSSING_JUMP note.
26914         * cfghooks.c (tidy_fallthru_edges): Likewise.
26915         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
26916         * emit-rtl.c (try_split): Likewise.
26917         * haifa-sched.c (sched_create_recovery_edges): Likewise.
26918         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
26919         * jump.c (redirect_jump_2): Likewise.
26920         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
26921         (relax_delay_slots): Likewise.
26922         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
26923         (bbit_di): Likewise.
26924         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
26925         * config/sh/sh.md (jump_compact): Likewise.
26926         * bb-reorder.c (rotate_loop): Likewise.
26927         (pass_duplicate_computed_gotos::execute): Likewise.
26928         (add_reg_crossing_jump_notes): Rename to...
26929         (update_crossing_jump_flags): ...this.
26930         (pass_partition_blocks::execute): Update accordingly.
26931
26932 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
26933
26934         * tree.h: Remove extraneous template <>.
26935
26936 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
26937
26938         * ipa.c (symtab_remove_unreachable_nodes): Remove
26939         symbol from comdat group if its body was eliminated.
26940         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
26941         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
26942         (symtab_unregister_node): ... this one.
26943         (verify_symtab_base): More strict checking of comdats.
26944         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
26945
26946 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
26947
26948         * tree-pass.h (make_pass_ipa_comdats): New pass.
26949         * timevar.def (TV_IPA_COMDATS): New timevar.
26950         * passes.def (pass_ipa_comdats): Add.
26951         * Makefile.in (OBJS): Add ipa-comdats.o
26952         * ipa-comdats.c: New file.
26953
26954 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
26955
26956         * ipa.c (update_visibility_by_resolution_info): New function.
26957         (function_and_variable_visibility): Use it.
26958
26959 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
26960
26961         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
26962         New functions.
26963         (FOR_EACH_DEFINED_SYMBOL): New macro.
26964         (varpool_first_static_initializer, varpool_next_static_initializer,
26965         varpool_first_defined_variable, varpool_next_defined_variable):
26966         Fix comments.
26967         (symtab_in_same_comdat_p): Correctly deal with inline functions.
26968
26969 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
26970
26971         * ggc-page.c (ggc_handle_finalizers): Add comment.
26972
26973 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
26974
26975         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
26976         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
26977         (ggc_internal_cleared_alloc): Likewise.
26978         * ggc-page.c (finalizer): New class.
26979         (vec_finalizer): Likewise.
26980         (globals::finalizers): New member.
26981         (globals::vec_finalizers): Likewise.
26982         (ggc_internal_alloc): Record the finalizer if any for the block being
26983         allocated.
26984         (ggc_handle_finalizers): New function.
26985         (ggc_collect): Call ggc_handle_finalizers.
26986         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
26987         finalizer.
26988         (ggc_internal_cleared_alloc): Likewise.
26989         (finalize): New function.
26990         (need_finalization_p): Likewise.
26991         (ggc_alloc): Install the type's destructor as the finalizer if it
26992         might do something.
26993         (ggc_cleared_alloc): Likewise.
26994         (ggc_vec_alloc): Likewise.
26995         (ggc_cleared_vec_alloc): Likewise.
26996
26997 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
26998
26999         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27000
27001 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27002
27003         * alias.c (record_alias_subset): Adjust.
27004         * bitmap.c (bitmap_element_allocate): Likewise.
27005         (bitmap_gc_alloc_stat): Likewise.
27006         * cfg.c (init_flow): Likewise.
27007         (alloc_block): Likewise.
27008         (unchecked_make_edge): Likewise.
27009         * cfgloop.c (alloc_loop): Likewise.
27010         (flow_loops_find): Likewise.
27011         (rescan_loop_exit): Likewise.
27012         * cfgrtl.c (init_rtl_bb_info): Likewise.
27013         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27014         (cgraph_allocate_node): Likewise.
27015         (cgraph_create_edge_1): Likewise.
27016         (cgraph_allocate_init_indirect_info): Likewise.
27017         * cgraphclones.c (cgraph_clone_edge): Likewise.
27018         * cgraphunit.c (add_asm_node): Likewise.
27019         (init_lowered_empty_function): Likewise.
27020         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27021         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27022         (alpha_use_linkage): Likewise.
27023         * config/arc/arc.c (arc_init_machine_status): Likewise.
27024         * config/arm/arm.c (arm_init_machine_status): Likewise.
27025         * config/avr/avr.c (avr_init_machine_status): Likewise.
27026         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27027         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27028         * config/cris/cris.c (cris_init_machine_status): Likewise.
27029         * config/darwin.c (machopic_indirection_name): Likewise.
27030         (darwin_build_constant_cfstring): Likewise.
27031         (darwin_enter_string_into_cfstring_table): Likewise.
27032         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27033         * config/frv/frv.c (frv_init_machine_status): Likewise.
27034         * config/i386/i386.c (get_dllimport_decl): Likewise.
27035         (ix86_init_machine_status): Likewise.
27036         (assign_386_stack_local): Likewise.
27037         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27038         (i386_pe_maybe_record_exported_symbol): Likewise.
27039         (i386_pe_record_stub): Likewise.
27040         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27041         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27042         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27043         (m32c_note_pragma_address): Likewise.
27044         * config/mep/mep.c (mep_init_machine_status): Likewise.
27045         (mep_note_pragma_flag): Likewise.
27046         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27047         (mips16_local_alias): Likewise.
27048         (mips_init_machine_status): Likewise.
27049         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27050         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27051         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27052         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27053         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27054         * config/pa/pa.c (pa_init_machine_status): Likewise.
27055         (pa_get_deferred_plabel): Likewise.
27056         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27057         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27058         (rs6000_init_machine_status): Likewise.
27059         (output_toc): Likewise.
27060         * config/s390/s390.c (s390_init_machine_status): Likewise.
27061         * config/score/score.c (score_output_external): Likewise.
27062         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27063         * config/spu/spu.c (spu_init_machine_status): Likewise.
27064         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27065         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27066         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27067         * coverage.c (coverage_end_function): Likewise.
27068         * dbxout.c (dbxout_init): Likewise.
27069         * doc/gty.texi: Don't mention variable_size attribute.
27070         * dwarf2cfi.c (new_cfi): Adjust.
27071         (new_cfi_row): Likewise.
27072         (copy_cfi_row): Likewise.
27073         (create_cie_data): Likewise.
27074         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27075         (new_loc_descr): Likewise.
27076         (find_AT_string_in_table): Likewise.
27077         (add_addr_table_entry): Likewise.
27078         (new_die): Likewise.
27079         (add_var_loc_to_decl): Likewise.
27080         (clone_die): Likewise.
27081         (clone_as_declaration): Likewise.
27082         (break_out_comdat_types): Likewise.
27083         (new_loc_list): Likewise.
27084         (add_loc_descr_to_each): Likewise.
27085         (add_location_or_const_value_attribute): Likewise.
27086         (add_linkage_name): Likewise.
27087         (lookup_filename): Likewise.
27088         (dwarf2out_var_location): Likewise.
27089         (new_line_info_table): Likewise.
27090         (dwarf2out_init): Likewise.
27091         (mem_loc_descriptor): Likewise.
27092         (loc_descriptor): Likewise.
27093         (add_const_value_attribute): Likewise.
27094         (tree_add_const_value_attribute): Likewise.
27095         (comp_dir_string): Likewise.
27096         (dwarf2out_vms_debug_main_pointer): Likewise.
27097         (string_cst_pool_decl): Likewise.
27098         * emit-rtl.c (set_mem_attrs): Likewise.
27099         (get_reg_attrs): Likewise.
27100         (start_sequence): Likewise.
27101         (init_emit): Likewise.
27102         (init_emit_regs): Likewise.
27103         * except.c (init_eh_for_function): Likewise.
27104         (gen_eh_region): Likewise.
27105         (gen_eh_region_catch): Likewise.
27106         (gen_eh_landing_pad): Likewise.
27107         (add_call_site): Likewise.
27108         * function.c (add_frame_space): Likewise.
27109         (insert_temp_slot_address): Likewise.
27110         (assign_stack_temp_for_type): Likewise.
27111         (get_hard_reg_initial_val): Likewise.
27112         (allocate_struct_function): Likewise.
27113         (prepare_function_start): Likewise.
27114         (types_used_by_var_decl_insert): Likewise.
27115         * gengtype.c (variable_size_p): Remove function.
27116         (enum alloc_quantity): Remove enum.
27117         (write_typed_alloc_def): Remove function.
27118         (write_typed_struct_alloc_def): Likewise.
27119         (write_typed_typedef_alloc_def): Likewise.
27120         (write_typed_alloc_defns): Likewise.
27121         (main): Adjust.
27122         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27123         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27124         * ggc.h (ggc_alloc): new function.
27125         (ggc_cleared_alloc): Likewise.
27126         (ggc_vec_alloc): Template on type of vector element, and remove
27127         element size argument.
27128         (ggc_cleared_vec_alloc): Likewise.
27129         * gimple.c (gimple_build_omp_for): Adjust.
27130         (gimple_copy): Likewise.
27131         * ipa-cp.c (get_replacement_map): Likewise.
27132         (find_aggregate_values_for_callers_subset): Likewise.
27133         (known_aggs_to_agg_replacement_list): Likewise.
27134         * ipa-devirt.c (get_odr_type): Likewise.
27135         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27136         (read_agg_replacement_chain): Likewise.
27137         * loop-iv.c (get_simple_loop_desc): Likewise.
27138         * lto-cgraph.c (input_node_opt_summary): Likewise.
27139         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27140         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27141         (input_eh_region): Likewise.
27142         (input_eh_lp): Likewise.
27143         (input_cfg): Likewise.
27144         * optabs.c (set_optab_libfunc): Likewise.
27145         (init_tree_optimization_optabs): Likewise.
27146         (set_conv_libfunc): Likewise.
27147         * passes.c (do_per_function_toporder): Likewise.
27148         * rtl.h: Don't use variable_size gty attribute.
27149         * sese.c (if_region_set_false_region): Adjust.
27150         * stringpool.c (gt_pch_save_stringpool): Likewise.
27151         * target-globals.c (save_target_globals): Likewise.
27152         * toplev.c (general_init): Likewise.
27153         * trans-mem.c (record_tm_replacement): Likewise.
27154         (split_bb_make_tm_edge): Likewise.
27155         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27156         * tree-data-ref.h (lambda_vector_new): Likewise.
27157         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27158         * tree-iterator.c (tsi_link_before): Likewise.
27159         (tsi_link_after): Likewise.
27160         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27161         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27162         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27163         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27164         * tree-ssa.c (init_tree_ssa): Adjust.
27165         * tree-ssanames.c (set_range_info): Likewise.
27166         (get_ptr_info): Likewise.
27167         (duplicate_ssa_name_ptr_info): Likewise.
27168         (duplicate_ssa_name_range_info): Likewise.
27169         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27170         (unpack_ts_fixed_cst_value_fields): Likewise.
27171         * tree.c (build_fixed): Likewise.
27172         (build_real): Likewise.
27173         (build_string): Likewise.
27174         (decl_priority_info): Likewise.
27175         (decl_debug_expr_insert): Likewise.
27176         (decl_value_expr_insert): Likewise.
27177         (decl_debug_args_insert): Likewise.
27178         (type_hash_add): Likewise.
27179         (build_omp_clause): Likewise.
27180         * ubsan.c (decl_for_type_insert): Likewise.
27181         * varasm.c (get_unnamed_section): Likewise.
27182         (get_noswitch_section): Likewise.
27183         (get_section): Likewise.
27184         (get_block_for_section): Likewise.
27185         (create_block_symbol): Likewise.
27186         (build_constant_desc): Likewise.
27187         (create_constant_pool): Likewise.
27188         (force_const_mem): Likewise.
27189         (record_tm_clone_pair): Likewise.
27190         * varpool.c (varpool_create_empty_node): Likewise.
27191
27192 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27193
27194         * dwarf2out.c (tree_add_const_value_attribute): Call
27195         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27196         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27197         instead of ggc_internal_<x>alloc_stat.
27198         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27199         (ggc_realloc): Likewise.
27200         * ggc-none.c (ggc_internal_alloc): Likewise.
27201         (ggc_internal_cleared_alloc): Likewise.
27202         * ggc-page.c: Likewise.
27203         * ggc.h (ggc_internal_alloc_stat): Likewise.
27204         (ggc_internal_alloc): Remove macro.
27205         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27206         (ggc_internal_cleared_alloc): Remove macro.
27207         (GGC_RESIZEVEC): Adjust.
27208         (ggc_resizevar): Remove macro.
27209         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27210         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27211         (ggc_internal_vec_cleared_alloc): Remove macro.
27212         (ggc_alloc_atomic_stat): Drop _stat suffix.
27213         (ggc_alloc_atomic): Remove macro.
27214         (ggc_alloc_cleared_atomic): Remove macro.
27215         (ggc_alloc_string_stat): Drop _stat suffix.
27216         (ggc_alloc_string): Remove macro.
27217         (ggc_alloc_rtx_def_stat): Adjust.
27218         (ggc_alloc_tree_node_stat): Likewise.
27219         (ggc_alloc_cleared_tree_node_stat): Likewise.
27220         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27221         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27222         * gimple.c (gimple_build_omp_for): Likewise.
27223         (gimple_copy): Likewise.
27224         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27225         * toplev.c (realloc_for_line_map): Adjust.
27226         * tree-data-ref.h (lambda_vector_new): Likewise.
27227         * tree-phinodes.c (allocate_phi_node): Likewise.
27228         * tree.c (grow_tree_vec_stat): Likewise.
27229         * vec.h (va_gc::reserve): Adjust.
27230
27231 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27232
27233         * config/microblaze/microblaze.c (break_handler): New Declaration.
27234         (microblaze_break_function_p,microblaze_is_break_handler): New.
27235         (compute_frame_size): Use microblaze_break_function_p.
27236         Add the test of break_handler.
27237         (microblaze_function_prologue) : Add the test of variable
27238         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27239         (microblaze_function_epilogue) : Add the test of break_handler.
27240         (microblaze_globalize_label) : Add the test of break_handler.
27241         Check the name by BREAK_HANDLER_NAME.
27242
27243         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27244
27245         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27246         microblaze_is_break_handler test.
27247         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27248         Use SYMBOL_REF_DECL.
27249
27250         * config/microblaze/microblaze-protos.h
27251         (microblaze_break_function_p,microblaze_is_break_handler):
27252         New Declaration.
27253
27254         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27255         new MicroBlaze break_handler functions.
27256
27257 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27258
27259         * doc/extend.texi (Size of an asm): Move node text according
27260         to its @menu entry position.
27261
27262 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27263
27264         PR tree-optimization/61140
27265         PR tree-optimization/61150
27266         PR tree-optimization/61197
27267         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27268
27269 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27270
27271         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27272
27273 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27274
27275         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27276         __SIZEOF_INT128__ is defined.
27277
27278 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27279
27280         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27281         (rs6000_delegitimize_address): Use it.
27282
27283 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27284
27285         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27286         inplace argument.  Store the new address in the original MEM when true.
27287         * emit-rtl.c (change_address_1): Likewise.
27288         (adjust_address_1, adjust_automodify_address_1, offset_address):
27289         Update accordingly.
27290         * rtl.h (plus_constant): Add an inplace argument.
27291         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27292         when true.  Avoid generating (plus X (const_int 0)).
27293         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27294         in-place.  Pass true to plus_constant.
27295         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27296
27297 2014-05-16  Dehao Chen  <dehao@google.com>
27298
27299         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27300
27301 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27302
27303         PR target/54089
27304         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27305         patterns.
27306         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27307
27308 2014-05-16  Dehao Chen  <dehao@google.com>
27309
27310         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27311         optimize_function_for_size_p.
27312         * regs.h (REG_FREQ_FROM_BB): Likewise.
27313
27314 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27315
27316         PR target/51244
27317         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27318         negt_reg_operand cases.
27319         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27320         predicate.
27321         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27322
27323 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27324
27325         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27326         target variants.
27327
27328 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27329
27330         Revert:
27331         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27332
27333         * tree-cfg.c (dump_function_to_file): Dump the return type of
27334         functions, in a line to itself before the function body, mimicking
27335         the layout of a C function.
27336
27337 2014-05-16  Dehao Chen  <dehao@google.com>
27338
27339         * cfghooks.c (make_forwarder_block): Use direct computation to
27340         get fall-through edge's count and frequency.
27341
27342 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27343
27344         * config/arc/arc.c (arc_init): Fix typo in error message.
27345         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27346         (split_stack_prologue_scratch_regno): Likewise.
27347         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27348         word from error message.
27349
27350 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27351
27352         * ira-costs.c: Fix typo in comment.
27353
27354 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27355
27356         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27357
27358 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27359
27360         * varpool.c (dump_varpool_node): Dump write-only flag.
27361         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27362         write-only flag.
27363         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27364         write-only variables.
27365         * ipa.c (process_references): New function.
27366         (set_readonly_bit): New function.
27367         (set_writeonly_bit): New function.
27368         (clear_addressable_bit): New function.
27369         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27370         fix handling of aliases.
27371         * cgraph.h (struct varpool_node): Add writeonly flag.
27372
27373 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27374
27375         PR rtl-optimization/60969
27376         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27377         Calculate costs for this case.
27378
27379 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27380
27381         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27382         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27383
27384 2014-05-16  Richard Biener  <rguenther@suse.de>
27385
27386         PR tree-optimization/61194
27387         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27388         bool patterns ending in a COND_EXPR.
27389
27390 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27391
27392         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27393
27394 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27395
27396         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27397         where we were unable to cost an RTX.
27398
27399 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27400
27401         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27402         HIGH, LO_SUM.
27403
27404 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27405             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27406
27407         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27408
27409 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27410             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27411
27412         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27413         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27414
27415 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27416             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27417
27418         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27419         operators.
27420
27421 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27422             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27423
27424         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27425         DIV/MOD.
27426
27427 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27428             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27429
27430         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27431         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27432
27433 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27434             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27435
27436         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27437         rotates and shifts.
27438
27439 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27440             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27441
27442         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27443         ZERO_EXTEND and SIGN_EXTEND better.
27444
27445 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27446             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27447
27448         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27449         logical operations.
27450
27451 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27452             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27453
27454         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27455         costs when costing loads and stores to memory.
27456
27457 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27458             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27459
27460         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27461         for SET RTX.
27462
27463 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27464
27465         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27466
27467 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27468             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27469
27470         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27471         to...
27472         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27473         well formed.
27474         (aarch64_rtx_mult_cost): New.
27475         (aarch64_rtx_costs): Use it, refactor as appropriate.
27476
27477 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27478             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27479
27480         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27481         emit instructions, return number of instructions which would
27482         be emitted.
27483         (aarch64_add_constant): Update call to aarch64_build_constant.
27484         (aarch64_output_mi_thunk): Likewise.
27485         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27486         a CONST_DOUBLE.
27487
27488 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27489
27490         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27491         (TARGET_RTX_COSTS): Call it.
27492
27493 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27494
27495         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27496         (cortexa57_vector_cost): Likewise.
27497         (cortexa57_tunings): Use them.
27498
27499 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27500
27501         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27502         (cpu_addrcost_table): Use it.
27503         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27504         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27505         move it.
27506
27507 2014-05-16  Richard Biener  <rguenther@suse.de>
27508
27509         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27510         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27511         (visit_phi): Ignore edges marked as not executable.
27512         (class cond_dom_walker): New.
27513         (cond_dom_walker::before_dom_children): Value-number
27514         control statements and mark successor edges as not
27515         executable if possible.
27516         (run_scc_vn): First walk all control statements in
27517         dominator order, marking edges as not executable.
27518         * tree-inline.c (copy_edges_for_bb): Be not confused
27519         about random edge flags.
27520
27521 2014-05-16  Richard Biener  <rguenther@suse.de>
27522
27523         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27524
27525 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27526
27527         PR target/61193
27528         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27529         (__TM_simple_begin): Use it.
27530         (__TM_begin): Likewise.
27531
27532 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27533
27534         PR ipa/61085
27535         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27536         type_preserved flag when the indirect edge is polymorphic.
27537
27538 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27539
27540         PR tree-optimization/61090
27541         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27542         build_ref_for_model.
27543
27544 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27545
27546         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27547         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27548
27549 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27550
27551         PR tree-optimization/61158
27552         * fold-const.c (fold_binary_loc): If X is zero-extended and
27553         shiftc >= prec, make sure zerobits is all ones instead of
27554         invoking undefined behavior.
27555
27556 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27557
27558         * regcprop.h: New file.
27559         * regcprop.c (skip_debug_insn_p): New decl.
27560         (replace_oldest_value_reg): Check skip_debug_insn_p.
27561         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27562         * shrink-wrap.c: Include regcprop.h.
27563         (prepare_shrink_wrap): Call
27564         copyprop_hardreg_forward_bb_without_debug_insn.
27565
27566 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27567
27568         * shrink-wrap.h: Update comment.
27569         * shrink-wrap.c: Update comment.
27570         (next_block_for_reg): Rename to live_edge_for_reg.
27571         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27572         (move_insn_for_shrink_wrap): Split live_edge.
27573         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27574
27575 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27576
27577         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27578         Delete.
27579         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27580         * config/sparc/sparc.md (fptype_ut699): New attribute.
27581         (in_branch_delay): Return false if -mfix-ut699 is specified and
27582         fptype_ut699 is set to single.
27583         (truncdfsf2): Add fptype_ut699 attribute.
27584         (fix_truncdfsi2): Likewise.
27585         (floatsisf2): Change fptype attribute.
27586         (fix_truncsfsi2): Likewise.
27587         (negtf2_notv9): Delete.
27588         (negtf2_v9): Likewise.
27589         (negtf2_hq): New instruction.
27590         (negtf2): New instruction and splitter.
27591         (negdf2_notv9): Rewrite.
27592         (abstf2_notv9): Delete.
27593         (abstf2_hq_v9): Likewise.
27594         (abstf2_v9): Likewise.
27595         (abstf2_hq): New instruction.
27596         (abstf2): New instruction and splitter.
27597         (absdf2_notv9): Rewrite.
27598
27599 2014-05-14  Cary Coutant  <ccoutant@google.com>
27600
27601         PR debug/61013
27602         * opts.c (common_handle_option): Don't special-case "-g".
27603         (set_debug_level): Default to at least level 2 with "-g".
27604
27605 2014-05-14  DJ Delorie  <dj@redhat.com>
27606
27607         * config/msp430/msp430.c (msp430_builtin): Add
27608         MSP430_BUILTIN_DELAY_CYCLES.
27609         (msp430_init_builtins): Register void __delay_cycles(long long).
27610         (msp430_builtin_decl): Add it.
27611         (cg_magic_constant): New.
27612         (msp430_expand_delay_cycles): New.
27613         (msp430_expand_builtin): Call it.
27614         (msp430_print_operand_raw): Change integer printing from "int" to
27615         HOST_WIDE_INT.
27616         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27617         (delay_cycles_start): New.
27618         (delay_cycles_end): New.
27619         (delay_cycles_32): New.
27620         (delay_cycles_32x): New.
27621         (delay_cycles_16): New.
27622         (delay_cycles_16x): New.
27623         (delay_cycles_2): New.
27624         (delay_cycles_1): New.
27625         * doc/extend.texi: Document __delay_cycles().
27626
27627 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27628
27629         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27630         length attribute computation.
27631
27632 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27633
27634         PR debug/61188
27635         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27636
27637 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27638
27639         PR target/61084
27640         * config/sparc/sparc.md: Fix types of low and high in DI constant
27641         splitter.  Use gen_int_mode in some other splitters.
27642
27643 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27644
27645         PR ipa/60897
27646         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27647
27648 2014-05-14  James Norris  <jnorris@codesourcery.com>
27649
27650         * omp-low.c (expand_parallel_call): Remove shadow variable.
27651         (expand_omp_taskreg): Likewise.
27652
27653 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27654
27655         * common/config/i386/i386-common.c
27656         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27657         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27658         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27659         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27660         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27661         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27662         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27663         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27664         xsavecintrin.h, xsavesintrin.h.
27665         (x86_64-*-*): Ditto.
27666         * config/i386/clflushoptintrin.h: New.
27667         * config/i386/xsavecintrin.h: Ditto.
27668         * config/i386/xsavesintrin.h: Ditto.
27669         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
27670         (bit_XSAVES): Ditto.
27671         (bit_XSAVES): Ditto.
27672         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
27673         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
27674         -mno-clflushopt.
27675         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27676         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
27677         OPTION_MASK_ISA_XSAVES.
27678         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
27679         -mxsavec, -mxsaves.
27680         (PTA_CLFLUSHOPT) Define.
27681         (PTA_XSAVEC): Ditto.
27682         (PTA_XSAVES): Ditto.
27683         (ix86_option_override_internal): Handle new options.
27684         (ix86_valid_target_attribute_inner_p): Ditto.
27685         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
27686         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
27687         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
27688         (bdesc_special_args): Add __builtin_ia32_xsaves,
27689         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
27690         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
27691         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
27692         (ix86_expand_builtin): Handle new builtins.
27693         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
27694         (TARGET_CLFLUSHOPT_P): Ditto.
27695         (TARGET_XSAVEC): Ditto.
27696         (TARGET_XSAVEC_P): Ditto.
27697         (TARGET_XSAVES): Ditto.
27698         (TARGET_XSAVES_P): Ditto.
27699         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
27700         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
27701         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
27702         (ANY_XRSTOR): New.
27703         (ANY_XRSTOR64): Ditto.
27704         (xrstor): Ditto.
27705         (xrstor): Change into <xrstor>.
27706         (xrstor_rex64): Change into <xrstor>_rex64.
27707         (xrstor64): Change into <xrstor>64
27708         (clflushopt): New.
27709         * config/i386/i386.opt (mclflushopt): New.
27710         (mxsavec): Ditto.
27711         (mxsaves): Ditto.
27712         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
27713         xsavecintrin.h.
27714         * doc/invoke.texi: Document new options.
27715
27716 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27717
27718         PR rtl-optimization/60866
27719         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
27720         Default it to -1.  Pass it down to init_simplejump_data.
27721         (init_simplejump_data): New parameter old_seqno.  Pass it down
27722         to get_seqno_for_a_jump.
27723         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
27724         initializing new jump seqno as a last resort.  Add comment.
27725         (sel_redirect_edge_and_branch): Save old seqno of the conditional
27726         jump and pass it down to sel_init_new_insn.
27727         (sel_redirect_edge_and_branch_force): Likewise.
27728
27729 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
27730
27731         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
27732         shifted values to avoid build warning.
27733
27734 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27735
27736         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
27737         * cfgrtl.c (rtl_merge_blocks): Fix comment.
27738         (cfg_layout_merge_blocks): Likewise.
27739         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
27740
27741 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27742
27743         PR rtl-optimization/60901
27744         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
27745         bb predecessor belongs to the same scheduling region.  Adjust comment.
27746
27747 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
27748
27749         * doc/sourcebuild.texi: (dfp_hw): Document.
27750         (p8vector_hw): Likewise.
27751         (powerpc_eabi_ok): Likewise.
27752         (powerpc_elfv2): Likewise.
27753         (powerpc_htm_ok): Likewise.
27754         (ppc_recip_hw): Likewise.
27755         (vsx_hw): Likewise.
27756
27757 2014-05-13  Cary Coutant  <ccoutant@google.com>
27758
27759         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
27760
27761 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
27762
27763         * gengtype-parse.c (require3): Eliminate in favor of...
27764         (require4): New.
27765         (require_template_declaration): Update to support optional single *
27766         on a type.
27767
27768         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
27769         (create_user_defined_type): Handle a single level of explicit
27770         pointerness within template arguments.
27771         (struct write_types_data): Add field "kind".
27772         (filter_type_name): Handle "*" character.
27773         (write_user_func_for_structure_ptr): Require a write_types_data
27774         rather than just a prefix string, so that we can look up the kind
27775         of the wtd and use it as an index into wrote_user_func_for_ptr,
27776         ensuring that such functions are written at most once.  Support
27777         subclasses by invoking the marking function of the ultimate base class.
27778         (write_user_func_for_structure_body): Require a write_types_data
27779         rather than just a prefix string, so that we can pass this to
27780         write_user_func_for_structure_ptr.
27781         (write_func_for_structure): Likewise.
27782         (ggc_wtd): Add initializer of new "kind" field.
27783         (pch_wtd): Likewise.
27784
27785         * gengtype.h (enum write_types_kinds): New.
27786         (struct type): Add field wrote_user_func_for_ptr to the "s"
27787         union member.
27788
27789 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27790
27791         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
27792         instead of const_binop.
27793         (fold_binary_loc): Likewise.
27794
27795 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27796
27797         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
27798         calculation to match get_ref_base_and_extent.
27799
27800 2014-05-13  Catherine Moore  <clm@codesourcery.com>
27801             Sandra Loosemore  <sandra@codesourcery.com>
27802
27803         * configure.ac: Fix assembly for explicit JALR relocation check.
27804         * configure: Regenerate.
27805
27806 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27807
27808         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
27809         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
27810         Remove associated type declarations and initialisations.
27811         (arm_expand_neon_builtin): Likewise.
27812         (neon_emit_pair_result_insn): Delete.
27813         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
27814         * config/arm/neon.md (neon_vtrn<mode>): Delete.
27815         (neon_vzip<mode>): Likewise.
27816         (neon_vuzp<mode>): Likewise.
27817
27818 2014-05-13  Richard Biener  <rguenther@suse.de>
27819
27820         PR ipa/60973
27821         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
27822         it needs revisiting whether the call still may be tail-called.
27823
27824 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27825
27826         * rtl.def (SYMBOL_REF): Remove middle "0" field.
27827         * rtl.h (block_symbol): Reduce number of fields to 2.
27828         (rtx_def): Add u2.symbol_ref_flags.
27829         (SYMBOL_REF_FLAGS): Use it.
27830         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
27831         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
27832         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
27833         Lower index of SYMBOL_REF_DATA.
27834         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
27835         Print SYMBOL_REF_FLAGS at the same time.
27836         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
27837
27838 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27839
27840         * rtl.def (VAR_LOCATION): Remove "i" field.
27841         * rtl.h (rtx_def): Add u2.var_location_status.
27842         (PAT_VAR_LOCATION_STATUS): Use it.
27843         (gen_rtx_VAR_LOCATION): Declare.
27844         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
27845         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
27846         * var-tracking.c (emit_note_insn_var_location): Remove casts.
27847
27848 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27849
27850         * rtl.def (scratch): Fix outdated comment and remove "0" field.
27851         * gengtype.c (adjust_field_rtx_def): Update accordingly.
27852
27853 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27854
27855         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
27856         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
27857         * rtl.h (rtx_def): Add insn_uid to u2 field.
27858         (RTX_FLAG_CHECK8): Delete in favor of...
27859         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
27860         (INSN_DELETED_P): Update accordingly.
27861         (INSN_UID): Use u2.insn_uid.
27862         (INSN_CHAIN_CODE_P): Define.
27863         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
27864         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
27865         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
27866         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
27867         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
27868         indices accordingly.
27869         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
27870         Update indices for insn-chain rtxes.
27871         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
27872         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
27873         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
27874         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
27875         * combine.c (try_combine): Likewise.
27876         * ira.c (setup_prohibited_mode_move_regs): Likewise.
27877
27878 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27879
27880         * rtl.def (REG): Remove middle field.
27881         * rtl.h (rtx_def): Add orignal_regno to u2.
27882         (ORIGINAL_REGNO): Use it instead of field 1.
27883         (REG_ATTRS): Lower field index accordingly.
27884         * gengtype.c (adjust_field_rtx_def): Remove handling of
27885         ORIGINAL_REGNO.  Move REG_ATTRS index down.
27886         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
27887         code that prints the REGNO.
27888
27889 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27890
27891         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
27892         GENERATOR_FILE.
27893
27894 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27895
27896         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
27897
27898 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
27899
27900         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
27901         (alloc_iv): Lower base expressions containing ADDR_EXPR.
27902
27903 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
27904
27905         * config/aarch64/aarch64-protos.h
27906         (aarch64_hard_regno_caller_save_mode): New prototype.
27907         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
27908         New function.
27909         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
27910
27911 2014-05-13  Christian Bruel  <christian.bruel@st.com>
27912
27913         * target.def (mode_switching): New hook vector.
27914         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
27915         (mode_exit, modepriority_to_mode): Likewise.
27916         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
27917         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
27918         * target.h: Include tm.h and hard-reg-set.h.
27919         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
27920         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
27921         * doc/tm.texi Regenerate.
27922         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
27923         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
27924         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
27925         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
27926         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
27927         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
27928         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
27929         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
27930         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
27931         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
27932         (ix86_emit_mode_set): Hookify.
27933         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
27934         Delete.
27935         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
27936         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
27937         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
27938         (epiphany_mode_priority_to_mode): Remove declaration.
27939         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
27940         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
27941         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
27942         Likewise.
27943         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
27944         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
27945         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
27946
27947 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
27948
27949         PR target/61060
27950         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
27951         is const0_rtx, return immediately.  Don't test count == 0 when
27952         it is always true.
27953
27954 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27955
27956         * Makefile.in: add shrink-wrap.o.
27957         * config/i386/i386.c: include "shrink-wrap.h"
27958         * function.c: Likewise.
27959         (requires_stack_frame_p, next_block_for_reg,
27960         move_insn_for_shrink_wrap, prepare_shrink_wrap,
27961         dup_block_and_redirect): Move to shrink-wrap.c
27962         (thread_prologue_and_epilogue_insns): Extract three code segments
27963         as functions in shrink-wrap.c
27964         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
27965         shrink-wrap.h
27966         * shrink-wrap.c: New file.
27967         * shrink-wrap.h: New file.
27968
27969 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
27970
27971         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
27972         reference to Solaris.
27973
27974 2014-05-12  Mike Stump  <mikestump@comcast.net>
27975
27976         PR other/31778
27977         * genattrtab.c (filename): Add.
27978         (convert_set_attr_alternative): Improve error message.
27979         (check_defs): Restore read_md_filename for error messages.
27980         (gen_insn): Save filename.
27981
27982 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
27983
27984         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
27985         -fno-local-ivars and -fivar-visibility.
27986         * c-family/c.opt: Make -Wshadow also implicitly enable
27987         -Wshadow-ivar.
27988
27989 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
27990
27991         * doc/tm.texi: Remove reference to deleted macro.
27992         * doc/tm.texi.in: Likewise.
27993
27994 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
27995
27996         PR target/60991
27997         * config/avr/avr.c (avr_out_store_psi): Use correct constant
27998         to restore Y.
27999
28000 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28001
28002         PR libgcc/61152
28003         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28004         * config/arm/aout.h (License): Same.
28005         * config/arm/bpabi.h (License): Same.
28006         * config/arm/elf.h (License): Same.
28007         * config/arm/linux-elf.h (License): Same.
28008         * config/arm/linux-gas.h (License): Same.
28009         * config/arm/netbsd-elf.h (License): Same.
28010         * config/arm/uclinux-eabi.h (License): Same.
28011         * config/arm/uclinux-elf.h (License): Same.
28012         * config/arm/vxworks.h (License): Same.
28013
28014 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28015
28016         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28017         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28018         number of operands to 3.
28019         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28020         * tree-nested.c (convert_nonlocal_omp_clauses,
28021         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28022         * gimplify.c (gimplify_scan_omp_clauses): Handle
28023         OMP_CLAUSE_LINEAR_STMT.
28024         * omp-low.c (lower_rec_input_clauses): Fix typo.
28025         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28026         cast between Fortran boolean_type_node and C _Bool if
28027         needed.
28028
28029 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28030
28031         PR tree-optimization/61136
28032         * wide-int.h (multiple_of_p): Define a version that doesn't return
28033         the quotient.
28034         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28035         integer_zerop/const_binop pair.
28036         (multiple_of_p): Likewise, converting both operands to widest_int
28037         precision.
28038
28039 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28040
28041         * cgraphunit.c (analyze_functions): Use correct dump file.
28042
28043 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28044
28045         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28046         expand_used_vars.
28047         (stack_protect_return_slot_p): New function.
28048         (expand_used_vars): Call stack_protect_decl_p and
28049         stack_protect_return_slot_p for -fstack-protector-strong.
28050
28051 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28052         Andrew Haley <aph@redhat.com>
28053         Richard Sandiford <rdsandiford@googlemail.com>
28054
28055         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28056         pages.
28057
28058 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28059
28060         PR middle-end/61111
28061         * fold-const.c (fold_binary_loc): Changed width of mask.
28062
28063 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28064
28065         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28066         unsigned int initializers for regno_in, regno_out.
28067
28068 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28069
28070         PR target/61055
28071         * config/avr/avr.md (cc): Add new attribute set_vzn.
28072         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28073         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28074         with INC, DEC or NEG.
28075         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28076         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28077         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28078
28079 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28080
28081         Revert:
28082         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28083
28084         * wide-int.cc (UTItype): Define.
28085         (UDWtype): Define for appropriate W_TYPE_SIZE.
28086
28087 2014-05-09  Richard Biener  <rguenther@suse.de>
28088
28089         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28090         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28091         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28092         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28093         ssa_propagate): Adjust.
28094
28095 2014-05-08  Jeff Law  <law@redhat.com>
28096
28097         PR tree-optimization/61009
28098         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28099         tri-state rather than a boolean.  When a block is too big to
28100         thread through, inform caller via negative return value.
28101         (thread_across_edge): If a block was too big for normal threading,
28102         then it's too big for a joiner too, so remove temporary equivalences
28103         and return immediately.
28104
28105 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28106             Matthias Klose  <doko@ubuntu.com>
28107
28108         PR driver/61106
28109         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28110
28111 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28112
28113         PR target/59952
28114         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28115
28116 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28117
28118         PR target/61092
28119         * config/alpha/alpha.c: Include gimple-iterator.h.
28120         (alpha_gimple_fold_builtin): New function.  Move
28121         ALPHA_BUILTIN_UMULH folding from ...
28122         (alpha_fold_builtin): ... here.
28123         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28124
28125 2014-05-08  Wei Mi  <wmi@google.com>
28126
28127         PR target/58066
28128         * config/i386/i386.c (ix86_compute_frame_layout): Update
28129         preferred_stack_boundary for call, expanded from tls descriptor.
28130         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28131         to depend on SP register.
28132         (*tls_local_dynamic_base_32_gnu): Ditto.
28133         (*tls_local_dynamic_32_once): Ditto.
28134         (tls_global_dynamic_64_<mode>): Set
28135         ix86_tls_descriptor_calls_expanded_in_cfun.
28136         (tls_local_dynamic_base_64_<mode>): Ditto.
28137         (tls_global_dynamic_32): Set
28138         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28139         to depend on SP register.
28140         (tls_local_dynamic_base_32): Ditto.
28141
28142 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28143
28144         * config/arm/arm_neon.h: Update comment.
28145         * config/arm/neon-docgen.ml: Delete.
28146         * config/arm/neon-gen.ml: Delete.
28147         * doc/arm-neon-intrinsics.texi: Update comment.
28148
28149 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28150
28151         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28152         and v4sf versions.
28153         (vand, vorr, veor, vorn, vbic): Remove.
28154         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28155         iterator.
28156         (neon_vsub_unspec): Likewise.
28157         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28158
28159 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28160
28161         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28162         (vadd_s16): Likewise.
28163         (vadd_s32): Likewise.
28164         (vadd_f32): Likewise.
28165         (vadd_u8): Likewise.
28166         (vadd_u16): Likewise.
28167         (vadd_u32): Likewise.
28168         (vadd_s64): Likewise.
28169         (vadd_u64): Likewise.
28170         (vaddq_s8): Likewise.
28171         (vaddq_s16): Likewise.
28172         (vaddq_s32): Likewise.
28173         (vaddq_s64): Likewise.
28174         (vaddq_f32): Likewise.
28175         (vaddq_u8): Likewise.
28176         (vaddq_u16): Likewise.
28177         (vaddq_u32): Likewise.
28178         (vaddq_u64): Likewise.
28179         (vmul_s8): Likewise.
28180         (vmul_s16): Likewise.
28181         (vmul_s32): Likewise.
28182         (vmul_f32): Likewise.
28183         (vmul_u8): Likewise.
28184         (vmul_u16): Likewise.
28185         (vmul_u32): Likewise.
28186         (vmul_p8): Likewise.
28187         (vmulq_s8): Likewise.
28188         (vmulq_s16): Likewise.
28189         (vmulq_s32): Likewise.
28190         (vmulq_f32): Likewise.
28191         (vmulq_u8): Likewise.
28192         (vmulq_u16): Likewise.
28193         (vmulq_u32): Likewise.
28194         (vsub_s8): Likewise.
28195         (vsub_s16): Likewise.
28196         (vsub_s32): Likewise.
28197         (vsub_f32): Likewise.
28198         (vsub_u8): Likewise.
28199         (vsub_u16): Likewise.
28200         (vsub_u32): Likewise.
28201         (vsub_s64): Likewise.
28202         (vsub_u64): Likewise.
28203         (vsubq_s8): Likewise.
28204         (vsubq_s16): Likewise.
28205         (vsubq_s32): Likewise.
28206         (vsubq_s64): Likewise.
28207         (vsubq_f32): Likewise.
28208         (vsubq_u8): Likewise.
28209         (vsubq_u16): Likewise.
28210         (vsubq_u32): Likewise.
28211         (vsubq_u64): Likewise.
28212         (vand_s8): Likewise.
28213         (vand_s16): Likewise.
28214         (vand_s32): Likewise.
28215         (vand_u8): Likewise.
28216         (vand_u16): Likewise.
28217         (vand_u32): Likewise.
28218         (vand_s64): Likewise.
28219         (vand_u64): Likewise.
28220         (vandq_s8): Likewise.
28221         (vandq_s16): Likewise.
28222         (vandq_s32): Likewise.
28223         (vandq_s64): Likewise.
28224         (vandq_u8): Likewise.
28225         (vandq_u16): Likewise.
28226         (vandq_u32): Likewise.
28227         (vandq_u64): Likewise.
28228         (vorr_s8): Likewise.
28229         (vorr_s16): Likewise.
28230         (vorr_s32): Likewise.
28231         (vorr_u8): Likewise.
28232         (vorr_u16): Likewise.
28233         (vorr_u32): Likewise.
28234         (vorr_s64): Likewise.
28235         (vorr_u64): Likewise.
28236         (vorrq_s8): Likewise.
28237         (vorrq_s16): Likewise.
28238         (vorrq_s32): Likewise.
28239         (vorrq_s64): Likewise.
28240         (vorrq_u8): Likewise.
28241         (vorrq_u16): Likewise.
28242         (vorrq_u32): Likewise.
28243         (vorrq_u64): Likewise.
28244         (veor_s8): Likewise.
28245         (veor_s16): Likewise.
28246         (veor_s32): Likewise.
28247         (veor_u8): Likewise.
28248         (veor_u16): Likewise.
28249         (veor_u32): Likewise.
28250         (veor_s64): Likewise.
28251         (veor_u64): Likewise.
28252         (veorq_s8): Likewise.
28253         (veorq_s16): Likewise.
28254         (veorq_s32): Likewise.
28255         (veorq_s64): Likewise.
28256         (veorq_u8): Likewise.
28257         (veorq_u16): Likewise.
28258         (veorq_u32): Likewise.
28259         (veorq_u64): Likewise.
28260         (vbic_s8): Likewise.
28261         (vbic_s16): Likewise.
28262         (vbic_s32): Likewise.
28263         (vbic_u8): Likewise.
28264         (vbic_u16): Likewise.
28265         (vbic_u32): Likewise.
28266         (vbic_s64): Likewise.
28267         (vbic_u64): Likewise.
28268         (vbicq_s8): Likewise.
28269         (vbicq_s16): Likewise.
28270         (vbicq_s32): Likewise.
28271         (vbicq_s64): Likewise.
28272         (vbicq_u8): Likewise.
28273         (vbicq_u16): Likewise.
28274         (vbicq_u32): Likewise.
28275         (vbicq_u64): Likewise.
28276         (vorn_s8): Likewise.
28277         (vorn_s16): Likewise.
28278         (vorn_s32): Likewise.
28279         (vorn_u8): Likewise.
28280         (vorn_u16): Likewise.
28281         (vorn_u32): Likewise.
28282         (vorn_s64): Likewise.
28283         (vorn_u64): Likewise.
28284         (vornq_s8): Likewise.
28285         (vornq_s16): Likewise.
28286         (vornq_s32): Likewise.
28287         (vornq_s64): Likewise.
28288         (vornq_u8): Likewise.
28289         (vornq_u16): Likewise.
28290         (vornq_u32): Likewise.
28291         (vornq_u64): Likewise.
28292
28293 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28294
28295         * wide-int.cc (UTItype): Define.
28296         (UDWtype): Define for appropriate W_TYPE_SIZE.
28297
28298 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28299
28300         PR tree-optimization/59100
28301         * tree-ssa-phiopt.c: Include tree-inline.h.
28302         (neutral_element_p, absorbing_element_p): New functions.
28303         (value_replacement): Handle conditional binary operations with a
28304         neutral or absorbing element.
28305
28306 2014-05-08  Richard Biener  <rguenther@suse.de>
28307
28308         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28309         folding the expression.
28310         (valueize_expr): Remove.
28311         (visit_reference_op_load): Do not valueize the result of
28312         vn_get_expr_for.
28313         (simplify_binary_expression): Likewise.
28314         (simplify_unary_expression): Likewise.
28315
28316 2014-05-08  Richard Biener  <rguenther@suse.de>
28317
28318         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28319         looking at TYPE_ARG_TYPES.
28320
28321 2014-05-08  Richard Biener  <rguenther@suse.de>
28322
28323         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28324         pointer propagation special-case.
28325
28326 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28327
28328         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28329         core part of address expressions.
28330
28331 2014-05-08  Alan Modra  <amodra@gmail.com>
28332
28333         PR target/60737
28334         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28335         loads and stores when -mno-strict-align at any alignment.
28336         (expand_block_clear): Similarly.  Also correct calculation of
28337         instruction count.
28338
28339 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28340
28341         PR middle-end/39246
28342         * tree-complex.c (expand_complex_move): Keep line info when expanding
28343         complex move.
28344         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28345         of complex expression. Use new argument to display correct location
28346         for values coming from phi statement.
28347         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28348         (warn_uninitialized_phi): Pass location of phi argument to
28349         warn_uninit.
28350         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28351         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28352
28353 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28354
28355         * config/rs6000/predicates.md (indexed_address_mem): New.
28356         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28357         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28358         fpstore_ux, fpstore_u.
28359         (sign_extend, indexed, update): New.
28360         (cell_micro): Adjust.
28361         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28362         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28363         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28364         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28365         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28366         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28367         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28368         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28369         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28370         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28371         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28372         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28373         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28374         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28375         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28376
28377         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28378         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28379         *vsx_extract_<mode>_store): Adjust.
28380         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28381         is_cracked_insn, insn_must_be_first_in_group,
28382         insn_must_be_last_in_group): Adjust.
28383
28384         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28385         Adjust.
28386         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28387         ppc440-fpstore): Adjust.
28388         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28389         ppc476-fpstore): Adjust.
28390         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28391         ppc601-fpstore): Adjust.
28392         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28393         Adjust.
28394         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28395         Adjust.
28396         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28397         ppc7450-fpstore): Adjust.
28398         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28399         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28400         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28401         Adjust.
28402         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28403         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28404         cell-fpstore, cell-fpstore-update): Adjust.
28405         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28406         ppce300c3_store, ppce300c3_fpstore): Adjust.
28407         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28408         e500mc_fpstore): Adjust.
28409         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28410         e500mc64_store, e500mc64_fpstore): Adjust.
28411         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28412         e5500_fpstore): Adjust.
28413         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28414         e6500_fpstore): Adjust.
28415         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28416         Adjust.
28417         * config/rs6000/power4.md (power4-load, power4-load-ext,
28418         power4-load-ext-update, power4-load-ext-update-indexed,
28419         power4-load-update-indexed, power4-load-update, power4-fpload,
28420         power4-fpload-update, power4-store, power4-store-update,
28421         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28422         Adjust.
28423         * config/rs6000/power5.md (power5-load, power5-load-ext,
28424         power5-load-ext-update, power5-load-ext-update-indexed,
28425         power5-load-update-indexed, power5-load-update, power5-fpload,
28426         power5-fpload-update, power5-store, power5-store-update,
28427         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28428         Adjust.
28429         * config/rs6000/power6.md (power6-load, power6-load-ext,
28430         power6-load-update, power6-load-update-indexed,
28431         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28432         power6-fpload-update, power6-store, power6-store-update,
28433         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28434         Adjust.
28435         * config/rs6000/power7.md (power7-load, power7-load-ext,
28436         power7-load-update, power7-load-update-indexed,
28437         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28438         power7-fpload-update, power7-store, power7-store-update,
28439         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28440         Adjust.
28441         * config/rs6000/power8.md (power8-load, power8-load-update,
28442         power8-load-ext, power8-load-ext-update, power8-fpload,
28443         power8-fpload-update, power8-store, power8-store-update-indexed,
28444         power8-fpstore, power8-fpstore-update): Adjust.
28445         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28446         Adjust.
28447         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28448         titan_lsu_store, titan_lsu_fpstore): Adjust.
28449         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28450
28451 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28452
28453         PR target/60884
28454         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28455         unrolled byte insns.  Emit address increments after move insns.
28456
28457 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28458
28459         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28460         const_gimple, rather than a gimple.
28461         (gimple_call_builtin_p): Likewise, for the three variants.
28462
28463         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28464         (gimple_call_builtin_p): Likewise, for the three variants.
28465
28466 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28467
28468         PR tree-optimization/61095
28469         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28470
28471 2014-05-07  Richard Biener  <rguenther@suse.de>
28472
28473         PR tree-optimization/61034
28474         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28475         (maybe_skip_until): Use translate to take into account
28476         lattices when trying to do disambiguations.
28477         (get_continuation_for_phi_1): Likewise.
28478         (get_continuation_for_phi): Adjust for added translate arguments.
28479         (walk_non_aliased_vuses): Likewise.
28480         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28481         (walk_non_aliased_vuses): Likewise.
28482         (call_may_clobber_ref_p_1): Declare.
28483         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28484         calls.  Stop early if we are only supposed to disambiguate.
28485         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28486
28487 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28488
28489         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28490         Emit an error when the function has arguments.
28491
28492 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28493
28494         * cfgloop.h (unswitch_loops): Remove.
28495         * doc/passes.texi: Remove references to loop-unswitch.c
28496         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28497
28498 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28499
28500         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28501         check for loads group of length 3.
28502         (vect_permute_load_chain): New permutations for loads group of
28503         length 3.
28504         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28505         of vec_perm_shuffle for the new permutations.
28506
28507 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28508
28509         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28510         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28511         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28512         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28513         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28514         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28515         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28516         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28517
28518 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28519
28520         * loop-unswitch.c: Delete.
28521
28522 2014-05-07  Richard Biener  <rguenther@suse.de>
28523
28524         * config.gcc: Always set need_64bit_hwint to yes.
28525
28526 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28527
28528         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28529         of using optimize_size.
28530
28531 2014-05-06  Mike Stump  <mikestump@comcast.net>
28532
28533         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28534
28535 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28536
28537         * config/i386/sse.md (*mov<mode>_internal)
28538         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28539         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28540         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28541         (*<code><mode>3, *andnot<mode>3<mask_name>)
28542         (<mask_codefor><code><mode>3<mask_name>): Only consider
28543         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28544
28545 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28546
28547         Revert:
28548         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28549
28550         * lra-constraints.c (valid_address_p): Move earlier in file.
28551         Add a constraint argument to the address_info version.
28552         (satisfies_memory_constraint_p): New function.
28553         (satisfies_address_constraint_p): Likewise.
28554         (process_alt_operands, curr_insn_transform): Use them.
28555         (process_address): Pass the constraint to valid_address_p when
28556         checking address operands.
28557
28558 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28559
28560         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28561         to their respective blocks.  Fix inadvertent use of "node".
28562
28563 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28564
28565         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28566         out from...
28567         (init_emit_once): ...here.
28568         * rtl.h (init_derived_machine_modes): Declare.
28569         * toplev.c (do_compile): Call it even if no_backend.
28570
28571 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28572             Mike Stump  <mikestump@comcast.net>
28573             Richard Sandiford  <rdsandiford@googlemail.com>
28574             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28575
28576         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28577         (rtx_equal_for_memref_p): Update comment.
28578         (adjust_offset_for_component_ref): Use wide-int interfaces.
28579         * builtins.c (get_object_alignment_2): Likewise.
28580         (c_readstr): Likewise.
28581         (target_char_cast): Add comment.
28582         (determine_block_size): Use wide-int interfaces.
28583         (expand_builtin_signbit): Likewise.
28584         (fold_builtin_int_roundingfn): Likewise.
28585         (fold_builtin_bitop): Likewise.
28586         (fold_builtin_bswap): Likewise.
28587         (fold_builtin_logarithm): Use signop.
28588         (fold_builtin_pow): Likewise.
28589         (fold_builtin_memory_op): Use wide-int interfaces.
28590         (fold_builtin_object_size): Likewise.
28591         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28592         nb_iterations_estimate.
28593         (record_niter_bound): Use wide-int interfaces.
28594         (get_estimated_loop_iterations_int): Likewise.
28595         (get_estimated_loop_iterations): Likewise.
28596         (get_max_loop_iterations): Likewise.
28597         * cfgloop.h: Include wide-int.h.
28598         (struct nb_iter_bound): Change bound to widest_int.
28599         (struct loop): Change nb_iterations_upper_bound and
28600         nb_iterations_estimate to widest_int.
28601         (record_niter_bound): Switch to use widest_int.
28602         (get_estimated_loop_iterations): Likewise.
28603         (get_max_loop_iterations): Likewise.
28604         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28605         update for wide-int.
28606         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28607         * combine.c (try_combine): Likewise.
28608         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28609         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28610         interfaces.
28611         (aarch64_float_const_representable_p): Likewise.
28612         * config/arc/arc.c: Include wide-int.h.
28613         (arc_can_use_doloop_p): Use wide-int interfaces.
28614         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28615         (vfp3_const_double_index): Likewise.
28616         * config/avr/avr.c (avr_out_round): Likewise.
28617         (avr_fold_builtin): Likewise.
28618         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28619         (bfin_can_use_doloop_p): Likewise.
28620         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28621         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28622         * config/i386/i386.c: Include wide-int.h.
28623         (ix86_data_alignment): Use wide-int interfaces.
28624         (ix86_local_alignment): Likewise.
28625         (ix86_emit_swsqrtsf): Update real_from_integer.
28626         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28627         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28628         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28629         (zero_constant): Likewise.
28630         (input_operand): Likewise.
28631         (splat_input_operand): Likewise.
28632         (non_logical_cint_operand): Change const_double to const_wide_int.
28633         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28634         (easy_altivec_constant): Remove comment.
28635         (paired_expand_vector_init): Use CONSTANT_P.
28636         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28637         (rs6000_emit_move): Update checks.
28638         (rs6000_aggregate_candidate): Use wide-int interfaces.
28639         (rs6000_expand_ternop_builtin): Likewise.
28640         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28641         (rs6000_assemble_integer): Likewise.
28642         (rs6000_hash_constant): Likewise.
28643         (output_toc): Likewise.
28644         (rs6000_rtx_costs): Likewise.
28645         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28646         * config/rs6000/rs6000-c.c: Include wide-int.h.
28647         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28648         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28649         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28650         Handle CONST_WIDE_INT.
28651         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28652         Use tree_fits_uhwi_p.
28653         * config/sparc/sparc.c: Include wide-int.h.
28654         (sparc_fold_builtin): Use wide-int interfaces.
28655         * config/vax/vax.c: Include wide-int.h.
28656         (vax_float_literal): Use real_from_integer.
28657         * coretypes.h (struct hwivec_def): New.
28658         (hwivec): New.
28659         (const_hwivec): New.
28660         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28661         (equiv_constant): Handle CONST_WIDE_INT.
28662         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28663         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28664         * dbxout.c (stabstr_U): Use wide-int interfaces.
28665         (dbxout_type): Update to use cst_fits_shwi_p.
28666         * defaults.h (LOG2_BITS_PER_UNIT): Define.
28667         (TARGET_SUPPORTS_WIDE_INT): Add default.
28668         * dfp.c: Include wide-int.h.
28669         (decimal_real_to_integer2): Use wide-int interfaces and rename to
28670         decimal_real_to_integer.
28671         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
28672         decimal_real_to_integer.
28673         * doc/generic.texi (Constant expressions): Update for wide_int.
28674         * doc/rtl.texi (const_double): Likewise.
28675         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
28676         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
28677         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
28678         (REAL_VALUE_FROM_INT): Remove.
28679         (TARGET_SUPPORTS_WIDE_INT): New.
28680         * doc/tm.texi: Regenerate.
28681         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
28682         * double-int.h: Include wide-int.h.
28683         (struct wi::int_traits): New.
28684         * dwarf2out.c (get_full_len): New.
28685         (dw_val_equal_p): Add case dw_val_class_wide_int.
28686         (size_of_loc_descr): Likewise.
28687         (output_loc_operands): Likewise.
28688         (insert_double): Remove.
28689         (insert_wide_int): New.
28690         (add_AT_wide): New.
28691         (print_die): Add case dw_val_class_wide_int.
28692         (attr_checksum): Likewise.
28693         (attr_checksum_ordered): Likewise.
28694         (same_dw_val_p): Likewise.
28695         (size_of_die): Likewise.
28696         (value_format): Likewise.
28697         (output_die): Likewise.
28698         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
28699         Use wide-int.
28700         (clz_loc_descriptor): Use wide-int interfaces.
28701         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
28702         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
28703         (round_up_to_align): Use wide-int interfaces.
28704         (field_byte_offset): Likewise.
28705         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
28706         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
28707         CONST_DOUBLE handling.  Use wide-int interfaces.
28708         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
28709         (gen_enumeration_type_die): Use add_AT_wide.
28710         (hash_loc_operands): Add case dw_val_class_wide_int.
28711         (compare_loc_operands): Likewise.
28712         * dwarf2out.h: Include wide-int.h.
28713         (wide_int_ptr): New.
28714         (enum dw_val_class): Add dw_val_class_wide_int.
28715         (struct dw_val_struct): Add val_wide.
28716         * emit-rtl.c (const_wide_int_htab): New.
28717         (const_wide_int_htab_hash): New.
28718         (const_wide_int_htab_eq): New.
28719         (lookup_const_wide_int): New.
28720         (const_double_htab_hash): Use wide-int interfaces.
28721         (const_double_htab_eq): Likewise.
28722         (rtx_to_double_int): Conditionally compile for wide-int.
28723         (immed_double_int_const): Rename to immed_wide_int_const and
28724         update for wide-int.
28725         (immed_double_const): Conditionally compile for wide-int.
28726         (init_emit_once): Use wide-int interfaces.
28727         * explow.c (plus_constant): Likewise.
28728         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
28729         (lshift_value): Use wide-int interfaces.
28730         (expand_mult): Likewise.
28731         (choose_multiplier): Likewise.
28732         (expand_smod_pow2): Likewise.
28733         (make_tree): Likewise.
28734         * expr.c (convert_modes): Consolidate handling of constants.
28735         Use wide-int interfaces.
28736         (emit_group_load_1): Add note.
28737         (store_expr): Update comment.
28738         (get_inner_reference): Use wide-int interfaces.
28739         (expand_constructor): Update comment.
28740         (expand_expr_real_2): Use wide-int interfaces.
28741         (expand_expr_real_1): Likewise.
28742         (reduce_to_bit_field_precision): Likewise.
28743         (const_vector_from_tree): Likewise.
28744         * final.c: Include wide-int-print.h.
28745         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
28746         * fixed-value.c: Include wide-int.h.
28747         (fixed_from_string): Use wide-int interfaces.
28748         (fixed_to_decimal): Likewise.
28749         (fixed_convert_from_real): Likewise.
28750         (real_convert_from_fixed): Likewise.
28751         * fold-const.h (mem_ref_offset): Return an offset_int.
28752         (div_if_zero_remainder): Remove code parameter.
28753         * fold-const.c (div_if_zero_remainder): Remove code parameter.
28754         Use wide-int interfaces.
28755         (may_negate_without_overflow_p): Use wide-int interfaces.
28756         (negate_expr_p): Likewise.
28757         (fold_negate_expr): Likewise.
28758         (int_const_binop_1): Likewise.
28759         (const_binop): Likewise.
28760         (fold_convert_const_int_from_int): Likewise.
28761         (fold_convert_const_int_from_real): Likewise.
28762         (fold_convert_const_int_from_fixed): Likewise.
28763         (fold_convert_const_fixed_from_int): Likewise.
28764         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
28765         (sign_bit_p): Use wide-int interfaces.
28766         (make_range_step): Likewise.
28767         (build_range_check): Likewise.  Pass an integer of the correct type
28768         instead of using integer_one_node.
28769         (range_predecessor): Pass an integer of the correct type instead
28770         of using integer_one_node.
28771         (range_successor): Likewise.
28772         (merge_ranges): Likewise.
28773         (unextend): Use wide-int interfaces.
28774         (extract_muldiv_1): Likewise.
28775         (fold_div_compare): Likewise.
28776         (fold_single_bit_test): Likewise.
28777         (fold_sign_changed_comparison): Likewise.
28778         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
28779         (fold_plusminus_mult_expr): Use wide-int interfaces.
28780         (native_encode_int): Likewise.
28781         (native_interpret_int): Likewise.
28782         (fold_unary_loc): Likewise.
28783         (pointer_may_wrap_p): Likewise.
28784         (size_low_cst): Likewise.
28785         (mask_with_tz): Likewise.
28786         (fold_binary_loc): Likewise.
28787         (fold_ternary_loc): Likewise.
28788         (multiple_of_p): Likewise.
28789         (tree_call_nonnegative_warnv_p): Update calls to
28790         tree_int_cst_min_precision and real_from_integer.
28791         (fold_negate_const): Use wide-int interfaces.
28792         (fold_abs_const): Likewise.
28793         (fold_relational_const): Use tree_int_cst_lt.
28794         (round_up_loc): Use wide-int interfaces.
28795         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
28796         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
28797         * gengtype.c: Remove include of double-int.h.
28798         (do_typedef): Use wide-int interfaces.
28799         (open_base_files): Add wide-int.h.
28800         (main): Add offset_int and widest_int typedefs.
28801         * gengtype-lex.l: Handle "^".
28802         (CXX_KEYWORD): Add "static".
28803         * gengtype-parse.c (require3): New.
28804         (require_template_declaration): Handle constant template arguments
28805         and nested templates.
28806         * gengtype-state.c: Don't include "double-int.h".
28807         * genpreds.c (write_one_predicate_function): Update comment.
28808         (write_tm_constrs_h): Add check for hval and lval use in
28809         CONST_WIDE_INT.
28810         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
28811         (add_to_sequence): Likewise.
28812         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
28813         and const_double_operand.
28814         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
28815         interfaces.
28816         * gimple-fold.c (get_base_constructor): Likewise.
28817         (fold_array_ctor_reference): Likewise.
28818         (fold_nonarray_ctor_reference): Likewise.
28819         (fold_const_aggregate_ref_1): Likewise.
28820         (gimple_val_nonnegative_real_p): Likewise.
28821         (gimple_fold_indirect_ref): Likewise.
28822         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
28823         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
28824         (struct slsr_cand_d): Change index to be widest_int.
28825         (struct incr_info_d): Change incr to be widest_int.
28826         (alloc_cand_and_find_basis): Use wide-int interfaces.
28827         (slsr_process_phi): Likewise.
28828         (backtrace_base_for_ref): Likewise.  Return a widest_int.
28829         (restructure_reference): Take a widest_int instead of a double_int.
28830         (slsr_process_ref): Use wide-int interfaces.
28831         (create_mul_ssa_cand): Likewise.
28832         (create_mul_imm_cand): Likewise.
28833         (create_add_ssa_cand): Likewise.
28834         (create_add_imm_cand): Take a widest_int instead of a double_int.
28835         (slsr_process_add): Use wide-int interfaces.
28836         (slsr_process_cast): Likewise.
28837         (slsr_process_copy): Likewise.
28838         (dump_candidate): Likewise.
28839         (dump_incr_vec): Likewise.
28840         (replace_ref): Likewise.
28841         (cand_increment): Likewise.  Return a widest_int.
28842         (cand_abs_increment): Likewise.
28843         (replace_mult_candidate): Take a widest_int instead of a double_int.
28844         (replace_unconditional_candidate): Use wide-int interfaces.
28845         (incr_vec_index): Take a widest_int instead of a double_int.
28846         (create_add_on_incoming_edge): Likewise.
28847         (create_phi_basis): Use wide-int interfaces.
28848         (replace_conditional_candidate): Likewise.
28849         (record_increment): Take a widest_int instead of a double_int.
28850         (record_phi_increments): Use wide-int interfaces.
28851         (phi_incr_cost): Take a widest_int instead of a double_int.
28852         (lowest_cost_path): Likewise.
28853         (total_savings): Likewise.
28854         (analyze_increments): Use wide-int interfaces.
28855         (ncd_with_phi): Take a widest_int instead of a double_int.
28856         (ncd_of_cand_and_phis): Likewise.
28857         (nearest_common_dominator_for_cands): Likewise.
28858         (insert_initializers): Use wide-int interfaces.
28859         (all_phi_incrs_profitable): Likewise.
28860         (replace_one_candidate): Likewise.
28861         (replace_profitable_candidates): Likewise.
28862         * godump.c: Include wide-int-print.h.
28863         (go_output_typedef): Use wide-int interfaces.
28864         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
28865         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
28866         (build_loop_iteration_domains): Likewise.
28867         * hooks.h: Include wide-int.h rather than double-int.h.
28868         (hook_bool_dint_dint_uint_bool_true): Delete.
28869         (hook_bool_wint_wint_uint_bool_true): Declare.
28870         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
28871         (hook_bool_wint_wint_uint_bool_true): New.
28872         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
28873         interfaces.
28874         (ubsan_expand_si_overflow_mul_check): Likewise.
28875         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
28876         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
28877         (get_ancestor_addr_info): Likewise.
28878         (ipa_modify_call_arguments): Likewise.
28879         * loop-doloop.c (doloop_modify): Likewise.
28880         (doloop_optimize): Likewise.
28881         * loop-iv.c (iv_number_of_iterations): Likewise.
28882         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
28883         (unroll_loop_constant_iterations): Likewise.
28884         (decide_unroll_runtime_iterations): Likewise.
28885         (unroll_loop_runtime_iterations): Likewise.
28886         (decide_peel_simple): Likewise.
28887         (decide_unroll_stupid): Likewise.
28888         * lto-streamer-in.c (streamer_read_wi): Add.
28889         (input_cfg): Use wide-int interfaces.
28890         (lto_input_tree_1): Likewise.
28891         * lto-streamer-out.c (streamer_write_wi): Add.
28892         (hash_tree): Use wide-int interfaces.
28893         (output_cfg): Likewise.
28894         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
28895         (GTFILES): Add wide-int.h and signop.h.
28896         (TAGS): Look for .cc files too.
28897         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
28898         * optabs.c (expand_subword_shift): Likewise.
28899         (expand_doubleword_shift): Likewise.
28900         (expand_absneg_bit): Likewise.
28901         (expand_copysign_absneg): Likewise.
28902         (expand_copysign_bit): Likewise.
28903         * postreload.c (reload_cse_simplify_set): Likewise.
28904         * predict.c (predict_iv_comparison): Likewise.
28905         * pretty-print.h: Include wide-int-print.h.
28906         (pp_wide_int) New.
28907         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
28908         * print-tree.c: Include wide-int-print.h.
28909         (print_node_brief): Use wide-int interfaces.
28910         (print_node): Likewise.
28911         * read-rtl.c (validate_const_wide_int): New.
28912         (read_rtx_code): Add CONST_WIDE_INT case.
28913         * real.c: Include wide-int.h.
28914         (real_to_integer2): Delete.
28915         (real_to_integer): New function, returning a wide_int.
28916         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
28917         (ten_to_ptwo): Update call to real_from_integer.
28918         (real_digit): Likewise.
28919         * real.h: Include signop.h, wide-int.h and insn-modes.h.
28920         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
28921         (REAL_VALUE_TO_INT): Delete.
28922         (real_to_integer): Declare a wide-int form.
28923         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
28924         * recog.c (const_int_operand): Improve comment.
28925         (const_scalar_int_operand): New.
28926         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
28927         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
28928         (split_double): Likewise.
28929         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
28930         (rtx_size): Likewise.
28931         (rtx_alloc_stat_v): New.
28932         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
28933         (cwi_output_hex): New.
28934         (iterative_hash_rtx): Handle CONST_WIDE_INT.
28935         (cwi_check_failed_bounds): New.
28936         * rtl.def (CONST_WIDE_INT): New.
28937         * rtl.h: Include <utility> and wide-int.h.
28938         (struct hwivec_def): New.
28939         (CWI_GET_NUM_ELEM): New.
28940         (CWI_PUT_NUM_ELEM): New.
28941         (struct rtx_def): Add num_elem and hwiv.
28942         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
28943         (CASE_CONST_UNIQUE): Likewise.
28944         (CASE_CONST_ANY): Likewise.
28945         (CONST_SCALAR_INT_P): Likewise.
28946         (CONST_WIDE_INT_P): New.
28947         (CWI_ELT): New.
28948         (HWIVEC_CHECK): New.
28949         (cwi_check_failed_bounds): New.
28950         (CWI_ELT): New.
28951         (HWIVEC_CHECK): New.
28952         (CONST_WIDE_INT_VEC) New.
28953         (CONST_WIDE_INT_NUNITS) New.
28954         (CONST_WIDE_INT_ELT) New.
28955         (rtx_mode_t): New type.
28956         (wi::int_traits <rtx_mode_t>): New.
28957         (wi::shwi): New.
28958         (wi::min_value): New.
28959         (wi::max_value): New.
28960         (rtx_alloc_v) New.
28961         (const_wide_int_alloc): New.
28962         (immed_wide_int_const): New.
28963         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
28964         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
28965         * signop.h: New file.
28966         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
28967         (simplify_const_unary_operation): Use wide-int interfaces.
28968         (simplify_binary_operation_1): Likewise.
28969         (simplify_const_binary_operation): Likewise.
28970         (simplify_const_relational_operation): Likewise.
28971         (simplify_immed_subreg): Likewise.
28972         * stmt.c (expand_case): Likewise.
28973         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
28974         signop rather than a bool.
28975         * stor-layout.c (layout_type): Use wide-int interfaces.
28976         (initialize_sizetypes): Update calls to
28977         set_min_and_max_values_for_integral_type.
28978         (set_min_and_max_values_for_integral_type): Take a signop rather
28979         than a bool.  Use wide-int interfaces.
28980         (fixup_signed_type): Update accordingly.  Remove
28981         HOST_BITS_PER_DOUBLE_INT limit.
28982         (fixup_unsigned_type): Likewise.
28983         * system.h (STATIC_CONSTANT_P): New.
28984         (STATIC_ASSERT): New.
28985         * target.def (can_use_doloop_p): Take widest_ints rather than
28986         double_ints.
28987         * target.h: Include wide-int.h rather than double-int.h.
28988         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
28989         than double_ints.
28990         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
28991         rather than INT_CST_LT_UNSIGNED.
28992         (can_use_doloop_if_innermost): Take widest_ints rather than
28993         double_ints.
28994         * tree-affine.c: Include wide-int-print.h.
28995         (double_int_ext_for_comb): Delete.
28996         (wide_int_ext_for_comb): New.
28997         (aff_combination_zero): Use wide-int interfaces.
28998         (aff_combination_const): Take a widest_int instead of a double_int.
28999         (aff_combination_elt): Use wide-int interfaces.
29000         (aff_combination_scale): Take a widest_int instead of a double_int.
29001         (aff_combination_add_elt): Likewise.
29002         (aff_combination_add_cst): Likewise.
29003         (aff_combination_add): Use wide-int interfaces.
29004         (aff_combination_convert): Likewise.
29005         (tree_to_aff_combination): Likewise.
29006         (add_elt_to_tree): Take a widest_int instead of a double_int.
29007         (aff_combination_to_tree): Use wide-int interfaces.
29008         (aff_combination_remove_elt): Likewise.
29009         (aff_combination_add_product): Take a widest_int instead of
29010         a double_int.
29011         (aff_combination_mult): Use wide-int interfaces.
29012         (aff_combination_expand): Likewise.
29013         (double_int_constant_multiple_p): Delete.
29014         (wide_int_constant_multiple_p): New.
29015         (aff_combination_constant_multiple_p): Take a widest_int pointer
29016         instead of a double_int pointer.
29017         (print_aff): Use wide-int interfaces.
29018         (get_inner_reference_aff): Take a widest_int pointer
29019         instead of a double_int pointer.
29020         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29021         * tree-affine.h: Include wide-int.h.
29022         (struct aff_comb_elt): Change type of coef to widest_int.
29023         (struct affine_tree_combination): Change type of offset to widest_int.
29024         (double_int_ext_for_comb): Delete.
29025         (wide_int_ext_for_comb): New.
29026         (aff_combination_const): Use widest_int instead of double_int.
29027         (aff_combination_scale): Likewise.
29028         (aff_combination_add_elt): Likewise.
29029         (aff_combination_constant_multiple_p): Likewise.
29030         (get_inner_reference_aff): Likewise.
29031         (aff_comb_cannot_overlap_p): Likewise.
29032         (aff_combination_zero_p): Use wide-int interfaces.
29033         * tree.c: Include tree.h.
29034         (init_ttree): Use make_int_cst.
29035         (tree_code_size): Removed code for INTEGER_CST case.
29036         (tree_size): Add INTEGER_CST case.
29037         (make_node_stat): Update comment.
29038         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29039         (build_int_cst_type): Use wide-int interfaces.
29040         (double_int_to_tree): Likewise.
29041         (double_int_fits_to_tree_p): Delete.
29042         (force_fit_type_double): Delete.
29043         (force_fit_type): New.
29044         (int_cst_hash_hash): Use wide-int interfaces.
29045         (int_cst_hash_eq): Likewise.
29046         (build_int_cst_wide): Delete.
29047         (wide_int_to_tree): New.
29048         (cache_integer_cst): Use wide-int interfaces.
29049         (build_low_bits_mask): Likewise.
29050         (cst_and_fits_in_hwi): Likewise.
29051         (real_value_from_int_cst): Likewise.
29052         (make_int_cst_stat): New.
29053         (integer_zerop): Use wide_int interfaces.
29054         (integer_onep): Likewise.
29055         (integer_all_onesp): Likewise.
29056         (integer_pow2p): Likewise.
29057         (integer_nonzerop): Likewise.
29058         (tree_log2): Likewise.
29059         (tree_floor_log2): Likewise.
29060         (tree_ctz): Likewise.
29061         (int_size_in_bytes): Likewise.
29062         (mem_ref_offset): Return an offset_int rather than a double_int.
29063         (build_type_attribute_qual_variant): Use wide_int interfaces.
29064         (type_hash_eq): Likewise
29065         (tree_int_cst_equal): Likewise.
29066         (tree_int_cst_lt): Delete.
29067         (tree_int_cst_compare): Likewise.
29068         (tree_fits_shwi_p): Use wide_int interfaces.
29069         (tree_fits_uhwi_p): Likewise.
29070         (tree_int_cst_sign_bit): Likewise.
29071         (tree_int_cst_sgn): Likewise.
29072         (tree_int_cst_min_precision): Take a signop rather than a bool.
29073         (simple_cst_equal): Use wide_int interfaces.
29074         (compare_tree_int): Likewise.
29075         (iterative_hash_expr): Likewise.
29076         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29077         INT_CST_LT.
29078         (get_type_static_bounds): Use wide_int interfaces.
29079         (tree_int_cst_elt_check_failed): New.
29080         (build_common_tree_nodes): Reordered to set prec before filling in
29081         value.
29082         (int_cst_value): Check cst_and_fits_in_hwi.
29083         (widest_int_cst_value): Use wide_int interfaces.
29084         (upper_bound_in_type): Likewise.
29085         (lower_bound_in_type): Likewise.
29086         (num_ending_zeros): Likewise.
29087         (drop_tree_overflow): Likewise.
29088         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29089         (gen_conditions_for_pow_cst_base): Likewise.
29090         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29091         (group_case_labels_stmt): Use wide-int interfaces.
29092         (verify_gimple_assign_binary): Likewise.
29093         (print_loop): Likewise.
29094         * tree-chrec.c (tree_fold_binomial): Likewise.
29095         * tree-core.h (struct tree_base): Add int_length.
29096         (struct tree_int_cst): Change rep of value.
29097         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29098         (dr_may_alias_p): Likewise.
29099         (max_stmt_executions_tree): Likewise.
29100         * tree.def (INTEGER_CST): Update comment.
29101         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29102         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29103         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29104         (dequeue_and_dump): Use wide-int interfaces.
29105         * tree.h: Include wide-int.h.
29106         (NULL_TREE): Moved to earlier loc in file.
29107         (TREE_INT_CST_ELT_CHECK): New.
29108         (tree_int_cst_elt_check_failed): New.
29109         (TYPE_SIGN): New.
29110         (TREE_INT_CST): Delete.
29111         (TREE_INT_CST_LOW): Use wide-int interfaces.
29112         (TREE_INT_CST_HIGH): Delete.
29113         (TREE_INT_CST_NUNITS): New.
29114         (TREE_INT_CST_EXT_NUNITS): Likewise.
29115         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29116         (TREE_INT_CST_ELT): Likewise.
29117         (INT_CST_LT): Delete.
29118         (tree_int_cst_elt_check): New (two forms).
29119         (type_code_size): Update comment.
29120         (make_int_cst_stat, make_int_cst): New.
29121         (tree_to_double_int): Delete.
29122         (double_int_fits_to_tree_p): Delete.
29123         (force_fit_type_double): Delete.
29124         (build_int_cstu): Replace with out-of-line function.
29125         (build_int_cst_wide): Delete.
29126         (tree_int_cst_lt): Define inline.
29127         (tree_int_cst_le): New.
29128         (tree_int_cst_compare): Define inline.
29129         (tree_int_cst_min_precision): Take a signop rather than a bool.
29130         (wi::int_traits <const_tree>): New.
29131         (wi::int_traits <tree>): New.
29132         (wi::extended_tree): New.
29133         (wi::int_traits <wi::extended_tree>): New.
29134         (wi::to_widest): New.
29135         (wi::to_offset): New.
29136         (wi::fits_to_tree_p): New.
29137         (wi::min_value): New.
29138         (wi::max_value): New.
29139         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29140         (copy_tree_body_r): Likewise.
29141         * tree-object-size.c (compute_object_offset): Likewise.
29142         (addr_object_size): Likewise.
29143         * tree-predcom.c: Include wide-int-print.h.
29144         (struct dref_d): Change type of offset to widest_int.
29145         (dump_dref): Call wide-int printer.
29146         (aff_combination_dr_offset): Use wide-int interfaces.
29147         (determine_offset): Take a widest_int pointer rather than a
29148         double_int pointer.
29149         (split_data_refs_to_components): Use wide-int interfaces.
29150         (suitable_component_p): Likewise.
29151         (order_drefs): Likewise.
29152         (add_ref_to_chain): Likewise.
29153         (valid_initializer_p): Likewise.
29154         (determine_roots_comp): Likewise.
29155         * tree-pretty-print.c: Include wide-int-print.h.
29156         (dump_generic_node): Use wide-int interfaces.
29157         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29158         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29159         (move_fixed_address_to_symbol): Likewise.
29160         (move_hint_to_base): Likewise.
29161         (move_pointer_to_base): Likewise.
29162         (move_variant_to_index): Likewise.
29163         (most_expensive_mult_to_index): Likewise.
29164         (addr_to_parts): Likewise.
29165         (copy_ref_info): Likewise.
29166         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29167         (indirect_refs_may_alias_p): Likewise.
29168         (stmt_kills_ref_p_1): Likewise.
29169         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29170         * tree-ssa-ccp.c: Update comment at top of file.  Include
29171         wide-int-print.h.
29172         (struct prop_value_d): Change type of mask to widest_int.
29173         (extend_mask): New function.
29174         (dump_lattice_value): Use wide-int interfaces.
29175         (get_default_value): Likewise.
29176         (set_constant_value): Likewise.
29177         (set_value_varying): Likewise.
29178         (valid_lattice_transition): Likewise.
29179         (set_lattice_value): Likewise.
29180         (value_to_double_int): Delete.
29181         (value_to_wide_int): New.
29182         (get_value_from_alignment): Use wide-int interfaces.
29183         (get_value_for_expr): Likewise.
29184         (do_dbg_cnt): Likewise.
29185         (ccp_finalize): Likewise.
29186         (ccp_lattice_meet): Likewise.
29187         (bit_value_unop_1): Use widest_ints rather than double_ints.
29188         (bit_value_binop_1): Likewise.
29189         (bit_value_unop): Use wide-int interfaces.
29190         (bit_value_binop): Likewise.
29191         (bit_value_assume_aligned): Likewise.
29192         (evaluate_stmt): Likewise.
29193         (ccp_fold_stmt): Likewise.
29194         (visit_cond_stmt): Likewise.
29195         (ccp_visit_stmt): Likewise.
29196         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29197         (constant_pointer_difference): Likewise.
29198         (associate_pointerplus): Likewise.
29199         (combine_conversions): Likewise.
29200         * tree-ssa-loop.h: Include wide-int.h.
29201         (struct tree_niter_desc): Change type of max to widest_int.
29202         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29203         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29204         (remove_redundant_iv_tests): Likewise.
29205         (canonicalize_loop_induction_variables): Likewise.
29206         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29207         (constant_multiple_of): Take a widest_int pointer instead of
29208         a double_int pointer.
29209         (get_computation_aff): Use wide-int interfaces.
29210         (ptr_difference_cost): Likewise.
29211         (difference_cost): Likewise.
29212         (get_loop_invariant_expr_id): Likewise.
29213         (get_computation_cost_at): Likewise.
29214         (iv_elimination_compare_lt): Likewise.
29215         (may_eliminate_iv): Likewise.
29216         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29217         instead of double_int.
29218         (max_loop_iterations): Likewise.
29219         (max_stmt_executions): Likewise.
29220         (estimated_stmt_executions): Likewise.
29221         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29222         (split_to_var_and_offset): Use wide-int interfaces.
29223         (determine_value_range): Likewise.
29224         (bound_difference_of_offsetted_base): Likewise.
29225         (bounds_add): Take a widest_int instead of a double_int.
29226         (number_of_iterations_ne_max): Use wide-int interfaces.
29227         (number_of_iterations_ne): Likewise.
29228         (number_of_iterations_lt_to_ne): Likewise.
29229         (assert_loop_rolls_lt): Likewise.
29230         (number_of_iterations_lt): Likewise.
29231         (number_of_iterations_le): Likewise.
29232         (number_of_iterations_cond): Likewise.
29233         (number_of_iterations_exit): Likewise.
29234         (finite_loop_p): Likewise.
29235         (derive_constant_upper_bound_assign): Likewise.
29236         (derive_constant_upper_bound): Return a widest_int.
29237         (derive_constant_upper_bound_ops): Likewise.
29238         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29239         (record_estimate): Take a widest_int rather than a double_int.
29240         (record_nonwrapping_iv): Use wide-int interfaces.
29241         (double_int_cmp): Delete.
29242         (wide_int_cmp): New.
29243         (bound_index): Take a widest_int rather than a double_int.
29244         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29245         (maybe_lower_iteration_bound): Likewise.
29246         (estimate_numbers_of_iterations_loop): Likewise.
29247         (estimated_loop_iterations): Take a widest_int pointer than than
29248         a double_int pointer.
29249         (estimated_loop_iterations_int): Use wide-int interfaces.
29250         (max_loop_iterations): Take a widest_int pointer than than
29251         a double_int pointer.
29252         (max_loop_iterations_int): Use wide-int interfaces.
29253         (max_stmt_executions): Take a widest_int pointer than than
29254         a double_int pointer.
29255         (estimated_stmt_executions): Likewise.
29256         (n_of_executions_at_most): Use wide-int interfaces.
29257         (scev_probably_wraps_p): Likewise.
29258         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29259         to real_to_integer.
29260         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29261         interfaces.
29262         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29263         double_ints.  Adjust for trailing_wide_ints <3> representation.
29264         (set_nonzero_bits): Likewise.
29265         (get_range_info): Return wide_ints rather than double_ints.
29266         Adjust for trailing_wide_ints <3> representation.
29267         (get_nonzero_bits): Likewise.
29268         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29269         representation.
29270         * tree-ssanames.h (struct range_info_def): Replace min, max and
29271         nonzero_bits with a trailing_wide_ints <3>.
29272         (set_range_info): Use wide_int_refs rather than double_ints.
29273         (set_nonzero_bits): Likewise.
29274         (get_range_info): Return wide_ints rather than double_ints.
29275         (get_nonzero_bits): Likewise.
29276         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29277         * tree-ssa-pre.c (phi_translate_1): Likewise.
29278         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29279         (acceptable_pow_call): Likewise.
29280         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29281         interfaces.
29282         (vn_reference_fold_indirect): Likewise.
29283         (vn_reference_maybe_forwprop_address): Likewise.
29284         (valueize_refs_1): Likewise.
29285         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29286         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29287         tree_int_cst_lt and tree_int_cst_le.
29288         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29289         interfaces.
29290         (streamer_alloc_tree): Likewise.
29291         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29292         (streamer_write_tree_header): Likewise.
29293         (streamer_write_integer_cst): Likewise.
29294         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29295         (build_constructors): Likewise.
29296         (array_value_type): Likewise.
29297         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29298         (vect_check_gather): Likewise.
29299         * tree-vect-generic.c (build_replicated_const): Likewise.
29300         (expand_vector_divmod): Likewise.
29301         * tree-vect-loop.c (vect_transform_loop): Likewise.
29302         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29303         (vect_do_peeling_for_alignment): Likewise.
29304         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29305         * tree-vrp.c: Include wide-int.h.
29306         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29307         (extract_range_from_assert): Use wide-int interfaces.
29308         (vrp_int_const_binop): Likewise.
29309         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29310         double_int pointers.
29311         (ranges_from_anti_range): Use wide-int interfaces.
29312         (quad_int_cmp): Delete.
29313         (quad_int_pair_sort): Likewise.
29314         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29315         (extract_range_from_unary_expr_1): Likewise.
29316         (adjust_range_with_scev): Likewise.
29317         (masked_increment): Take and return wide_ints rather than double_ints.
29318         (register_edge_assert_for_2): Use wide-int interfaces.
29319         (check_array_ref): Likewise.
29320         (search_for_addr_array): Likewise.
29321         (maybe_set_nonzero_bits): Likewise.
29322         (union_ranges): Pass an integer of the correct type instead of
29323         using integer_one_node.
29324         (intersect_ranges): Likewise.
29325         (simplify_truth_ops_using_ranges): Likewise.
29326         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29327         (range_fits_type_p): Likewise.
29328         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29329         a bool.
29330         (simplify_conversion_using_ranges): Use wide-int interfaces.
29331         (simplify_float_conversion_using_ranges): Likewise.
29332         (vrp_finalize): Likewise.
29333         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29334         (gimple_stringops_transform): Likewise.
29335         * varasm.c (decode_addr_const): Likewise.
29336         (const_hash_1): Likewise.
29337         (const_rtx_hash_1): Likewise
29338         (output_constant): Likewise.
29339         (array_size_for_constructor): Likewise.
29340         (output_constructor_regular_field): Likewise.
29341         (output_constructor_bitfield): Likewise.
29342         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29343         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29344         GENERATOR_FILEs.
29345         * gencheck.c: Define BITS_PER_UNIT.
29346         * wide-int.cc: New.
29347         * wide-int.h: New.
29348         * wide-int-print.cc: New.
29349         * wide-int-print.h: New.
29350
29351 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29352
29353         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29354
29355 2014-05-06  Richard Biener  <rguenther@suse.de>
29356
29357         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29358         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29359         (TODO_verify_all): Adjust.
29360         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29361         TODO_verify_stmts and TODO_verify_rtl_sharing.
29362         * bb-reorder.c: Likewise.
29363         * cfgexpand.c: Likewise.
29364         * cprop.c: Likewise.
29365         * cse.c: Likewise.
29366         * function.c: Likewise.
29367         * fwprop.c: Likewise.
29368         * gcse.c: Likewise.
29369         * gimple-ssa-isolate-paths.c: Likewise.
29370         * gimple-ssa-strength-reduction.c: Likewise.
29371         * ipa-split.c: Likewise.
29372         * loop-init.c: Likewise.
29373         * loop-unroll.c: Likewise.
29374         * lower-subreg.c: Likewise.
29375         * modulo-sched.c: Likewise.
29376         * postreload-gcse.c: Likewise.
29377         * predict.c: Likewise.
29378         * recog.c: Likewise.
29379         * sched-rgn.c: Likewise.
29380         * store-motion.c: Likewise.
29381         * tracer.c: Likewise.
29382         * trans-mem.c: Likewise.
29383         * tree-call-cdce.c: Likewise.
29384         * tree-cfg.c: Likewise.
29385         * tree-cfgcleanup.c: Likewise.
29386         * tree-complex.c: Likewise.
29387         * tree-eh.c: Likewise.
29388         * tree-emutls.c: Likewise.
29389         * tree-if-conv.c: Likewise.
29390         * tree-into-ssa.c: Likewise.
29391         * tree-loop-distribution.c: Likewise.
29392         * tree-object-size.c: Likewise.
29393         * tree-parloops.c: Likewise.
29394         * tree-pass.h: Likewise.
29395         * tree-sra.c: Likewise.
29396         * tree-ssa-ccp.c: Likewise.
29397         * tree-ssa-copy.c: Likewise.
29398         * tree-ssa-copyrename.c: Likewise.
29399         * tree-ssa-dce.c: Likewise.
29400         * tree-ssa-dom.c: Likewise.
29401         * tree-ssa-dse.c: Likewise.
29402         * tree-ssa-forwprop.c: Likewise.
29403         * tree-ssa-ifcombine.c: Likewise.
29404         * tree-ssa-loop-ch.c: Likewise.
29405         * tree-ssa-loop-ivcanon.c: Likewise.
29406         * tree-ssa-loop.c: Likewise.
29407         * tree-ssa-math-opts.c: Likewise.
29408         * tree-ssa-phiopt.c: Likewise.
29409         * tree-ssa-phiprop.c: Likewise.
29410         * tree-ssa-pre.c: Likewise.
29411         * tree-ssa-reassoc.c: Likewise.
29412         * tree-ssa-sink.c: Likewise.
29413         * tree-ssa-strlen.c: Likewise.
29414         * tree-ssa-tail-merge.c: Likewise.
29415         * tree-ssa-uncprop.c: Likewise.
29416         * tree-switch-conversion.c: Likewise.
29417         * tree-tailcall.c: Likewise.
29418         * tree-vect-generic.c: Likewise.
29419         * tree-vectorizer.c: Likewise.
29420         * tree-vrp.c: Likewise.
29421         * tsan.c: Likewise.
29422         * var-tracking.c: Likewise.
29423         * bt-load.c: Likewise.
29424         * cfgcleanup.c: Likewise.
29425         * combine-stack-adj.c: Likewise.
29426         * combine.c: Likewise.
29427         * compare-elim.c: Likewise.
29428         * config/epiphany/resolve-sw-modes.c: Likewise.
29429         * config/i386/i386.c: Likewise.
29430         * config/mips/mips.c: Likewise.
29431         * config/s390/s390.c: Likewise.
29432         * config/sh/sh_treg_combine.cc: Likewise.
29433         * config/sparc/sparc.c: Likewise.
29434         * dce.c: Likewise.
29435         * dse.c: Likewise.
29436         * final.c: Likewise.
29437         * ifcvt.c: Likewise.
29438         * mode-switching.c: Likewise.
29439         * passes.c: Likewise.
29440         * postreload.c: Likewise.
29441         * ree.c: Likewise.
29442         * reg-stack.c: Likewise.
29443         * regcprop.c: Likewise.
29444         * regrename.c: Likewise.
29445         * web.c: Likewise.
29446
29447 2014-05-06  Richard Biener  <rguenther@suse.de>
29448
29449         PR middle-end/61070
29450         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29451         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29452
29453 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29454
29455         PR ipa/60965
29456         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29457
29458 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29459             Tom de Vries  <tom@codesourcery.com>
29460
29461         * target.def (call_fusage_contains_non_callee_clobbers): New
29462         DEFHOOKPOD.
29463         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29464         Hooks to @menu.
29465         (@node Miscellaneous Register Hooks): New node.
29466         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29467         * doc/tm.texi: Regenerate.
29468
29469 2014-05-05  Marek Polacek  <polacek@redhat.com>
29470
29471         PR driver/61065
29472         * opts.c (common_handle_option): Call error_at instead of warning_at.
29473
29474 2014-05-05  Richard Biener  <rguenther@suse.de>
29475
29476         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29477         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29478         under the TODO_verify_il umbrella.
29479
29480 2014-05-05  Richard Biener  <rguenther@suse.de>
29481
29482         * passes.c (execute_function_todo): Move TODO_verify_flow under
29483         the TODO_verify_ul umbrella.
29484
29485 2014-05-05  Richard Biener  <rguenther@suse.de>
29486
29487         PR middle-end/61010
29488         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29489         X & CST away from a CST that is the mask of a mode.
29490
29491 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29492
29493         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29494         int argument to enum machine_mode.
29495         (picochip_class_max_nregs): Ditto.
29496         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29497         (picochip_class_max_nregs): Ditto.
29498
29499 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29500
29501         * target.def: Add new target hook.
29502         * doc/tm.texi: Regenerate.
29503         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29504         * targhooks.c (default_keep_leaf_when_profiled): New function.
29505
29506         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29507         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29508
29509 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29510
29511         PR tree-optimization/60363
29512         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29513         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29514         (update_destination_phis): New parameter.
29515         (create_edge_and_update_destination_phis): Ditto.
29516         (ssa_fix_duplicate_block_edges): Pass new arguments.
29517         (thread_single_edge): Ditto.
29518
29519 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29520
29521         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29522         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29523         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29524         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29525         Use RS6000_BTM_HARD_FLOAT.
29526         (BU_MISC_2): Likewise.
29527         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29528         RS6000_BTM_HARD_FLOAT.
29529         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29530         is explicitly used.
29531         (rs6000_invalid_builtin): Add hard floating builtin support.
29532         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29533         hard float builtins.
29534         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29535
29536 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29537
29538         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29539         Add missing function* argument.
29540
29541 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29542
29543         * lra-constraints.c (valid_address_p): Move earlier in file.
29544         Add a constraint argument to the address_info version.
29545         (satisfies_memory_constraint_p): New function.
29546         (satisfies_address_constraint_p): Likewise.
29547         (process_alt_operands, curr_insn_transform): Use them.
29548         (process_address): Pass the constraint to valid_address_p when
29549         checking address operands.
29550
29551 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29552
29553         * config/mips/mips.c (mips_isa_rev): New variable.
29554         (mips_set_architecture): Set it.
29555         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29556         from mips_isa_rev.
29557         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29558         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29559         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29560         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29561         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29562         conditions in terms of mips_isa_rev.
29563         (mips_isa_rev): Declare.
29564
29565 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29566
29567         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29568         (prob_unlikely, prob_likely): Make variables const.
29569
29570 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29571
29572         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29573
29574 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29575
29576         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29577
29578 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29579
29580         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29581         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29582         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29583         functions.
29584         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29585         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29586         sh_pass_in_reg_p.
29587         Replace usage of ROUND_REG with sh_round_reg.
29588         Use CEIL instead of ROUND_ADVANCE.
29589
29590 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29591
29592         PR target/61026
29593         * config/sh/sh.c: Include stdlib headers before everything else.
29594
29595 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29596
29597         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29598         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29599         (gimplify_adjust_omp_clauses): Simd region is never
29600         directly nested in combined parallel.  Instead, for linear
29601         with copyin/copyout, if in combined for simd loop, make decl
29602         firstprivate/lastprivate on OMP_FOR.
29603         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29604         expand_omp_for_static_chunk): When setting endvar, also set
29605         fd->loop.v to the same value.
29606
29607 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29608
29609         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29610
29611 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29612
29613         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29614         expression.
29615
29616 2014-05-02  Marek Polacek  <polacek@redhat.com>
29617
29618         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29619
29620 2014-05-02  Kito Cheng  <kito@0xlab.org>
29621
29622         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29623         to a C expression marco.
29624         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29625         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29626         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29627         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29628         HONOR_REG_ALLOC_ORDER.
29629         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29630
29631 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29632
29633         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29634
29635 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29636
29637         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29638
29639 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29640
29641         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29642         (convert_scalar_cond_reduction): Likewise.
29643         (predicate_scalar_phi): Add recognition and transformation
29644         of simple conditioanl reduction to be vectorizable.
29645
29646 2014-05-01  Marek Polacek  <polacek@redhat.com>
29647
29648         PR c/43245
29649         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29650
29651 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29652
29653         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29654         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29655         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29656         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29657         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29658         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29659         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29660         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29661
29662 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29663
29664         * config/arc/arc.opt (mlra): Move comment above option name
29665         to avoid mis-parsing as language options.
29666
29667 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
29668
29669         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
29670         * config/sol2.h: ... here.
29671         * config/sol2-10.h: Remove.
29672
29673         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
29674         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
29675         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
29676         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
29677         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
29678         * config/sol2.h: ... here.
29679         (SECTION_NAME_FORMAT): Don't redefine.
29680         (STARTFILE_ARCH32_SPEC): Rename to ...
29681         (STARTFILE_ARCH_SPEC): ... this.
29682         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
29683         * config/sparc/sol2.h: ... here.
29684         (SECTION_NAME_FORMAT): Don't undef.
29685         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
29686         (SUBTARGET_EXTRA_SPECS): Remove.
29687         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
29688
29689         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
29690         (MD_STARTFILE_PREFIX): Remove.
29691         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
29692         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
29693         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
29694         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
29695         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
29696         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
29697         * config/i386/sol2.h: ... here.
29698         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
29699         * config/i386/sol2-bi.h: Remove.
29700         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
29701         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
29702
29703         * config/i386/t-sol2-64: Rename to ...
29704         * config/i386/t-sol2: ... this.
29705         * config/sparc/t-sol2-64: Rename to ...
29706         * config/sparc/t-sol2: ... this.
29707
29708         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
29709         sol2_tm_file_head, sol2_tm_file_tail.
29710         Include ${cpu_type}/sol2.h before sol2.h.
29711         Remove sol2-10.h.
29712         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
29713         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
29714         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
29715         Reflect i386/t-sol2-64 renaming.
29716         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
29717         Reflect sparc/t-sol2-64 renaming.
29718
29719 2014-04-30  Richard Biener  <rguenther@suse.de>
29720
29721         * passes.c (execute_function_todo): Move TODO_verify_stmts
29722         and TODO_verify_ssa under the TODO_verify_il umbrella.
29723         * tree-ssa.h (verify_ssa): Adjust prototype.
29724         * tree-ssa.c (verify_ssa): Add parameter to tell whether
29725         we should verify SSA operands.
29726         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
29727         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
29728         whether we should verify whether not throwing stmts have EH info.
29729         * graphite-scop-detection.c (create_sese_edges): Adjust.
29730         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
29731         * tree-eh.c (lower_try_finally_switch): Do not add the
29732         default case label twice.
29733
29734 2014-04-30  Marek Polacek  <polacek@redhat.com>
29735
29736         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
29737         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
29738         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
29739         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
29740
29741 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
29742
29743         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
29744         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
29745         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
29746         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
29747         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
29748         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
29749         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
29750         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
29751
29752 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
29753
29754         * tree-cfg.c (dump_function_to_file): Dump the return type of
29755         functions, in a line to itself before the function body, mimicking
29756         the layout of a C function.
29757
29758 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
29759
29760         PR tree-optimization/60971
29761         * tree-tailcall.c (process_assignment): Reject conversions which
29762         reduce precision.
29763
29764 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
29765
29766         * calls.c (initialize_argument_information): Always treat
29767         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
29768         (expand_call): Likewise.
29769         (emit_library_call_calue_1): Likewise.
29770         * expr.c (PUSH_ARGS_REVERSED): Do not define.
29771         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
29772         code accordingly.
29773
29774 2014-04-29  Nick Clifton  <nickc@redhat.com>
29775
29776         * config/msp430/msp430.md (umulsidi): Fix typo.
29777         (mulhisi3): Enable even inside interrupt handlers.
29778         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
29779         bigger return address pushed in large mode.
29780
29781 2014-04-29  Nick Clifton  <nickc@redhat.com>
29782
29783         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
29784         (arc_init_reg_tables): Use a machine_mode enum to iterate over
29785         available modes.
29786         * config/m32r/m32r.c (init_reg_tables): Likewise.
29787         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
29788         enum to hold the modes.
29789
29790 2014-04-29  Richard Biener  <rguenther@suse.de>
29791
29792         * dominance.c (free_dominance_info): Add overload with
29793         function parameter.
29794         (dom_info_state): Likewise.
29795         (dom_info_available_p): Likewise.
29796         * basic-block.h (free_dominance_info, dom_info_state,
29797         dom_info_available_p): Declare overloads.
29798         * passes.c (execute_function_todo): Verify that verifiers
29799         don't change dominator info state.  Drop dominator info
29800         for IPA pass invocations.
29801         * cgraph.c (release_function_body): Restore asserts that
29802         dominator information is released.
29803
29804 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
29805
29806         * doc/invoke.texi: Fix typo.
29807         * tree-vrp.c: Fix typos.
29808         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
29809
29810 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
29811
29812         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
29813
29814 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
29815
29816         * config/aarch64/aarch64-builtins.c
29817         (aarch64_types_storestruct_lane_qualifiers): New.
29818         (TYPES_STORESTRUCT_LANE): Likewise.
29819         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
29820         (st3_lane): Likewise.
29821         (st4_lane): Likewise.
29822         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
29823         (vec_store_lanesci_lane<mode>): Likewise.
29824         (vec_store_lanesxi_lane<mode>): Likewise.
29825         (aarch64_st2_lane<VQ:mode>): Likewise.
29826         (aarch64_st3_lane<VQ:mode>): Likewise.
29827         (aarch64_st4_lane<VQ:mode>): Likewise.
29828         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
29829         * config/aarch64/arm_neon.h
29830         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
29831         use new macro arguments.
29832         (__ST3_LANE_FUNC): Likewise.
29833         (__ST4_LANE_FUNC): Likewise.
29834         * config/aarch64/iterators.md (V_TWO_ELEM): New.
29835         (V_THREE_ELEM): Likewise.
29836         (V_FOUR_ELEM): Likewise.
29837
29838 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
29839
29840         * doc/gimple.texi: Replace the description of the now-defunct
29841         union gimple_statement_d with a diagram showing the
29842         gimple_statement_base class hierarchy and its relationships to
29843         the GSS_ and GIMPLE_ enums.
29844
29845 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
29846
29847         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
29848         * config/aarch64/aarch64.c
29849         (aarch64_cannot_change_mode_class): Weaken conditions.
29850         (aarch64_modes_tieable_p): New.
29851         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
29852
29853 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
29854
29855         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29856         (loadsync_<mode>): Change mode.
29857         (load_quadpti, store_quadpti): New.
29858         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29859         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29860
29861 2014-04-28  Martin Jambor  <mjambor@suse.cz>
29862
29863         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
29864         same alias type as the original statement.
29865         (subreplacement_assignment_data): New type.
29866         (handle_unscalarized_data_in_subtree): New type of parameter,
29867         generate new memory accesses with same alias type as the original
29868         statement.
29869         (load_assign_lhs_subreplacements): Likewise.
29870         (sra_modify_constructor_assign): Generate new memory accesses with
29871         same alias type as the original statement.
29872
29873 2014-04-28  Richard Biener  <rguenther@suse.de>
29874
29875         * tree-pass.h (TODO_verify_il): Define.
29876         (TODO_verify_all): Complete properly.
29877         * passes.c (execute_function_todo): Move existing loop-closed
29878         SSA verification under TODO_verify_il.
29879         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
29880         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
29881         Fix tree sharing issue.
29882
29883 2014-04-28  Richard Biener  <rguenther@suse.de>
29884
29885         PR middle-end/60092
29886         * builtins.def (DEF_C11_BUILTIN): Add.
29887         (BUILT_IN_ALIGNED_ALLOC): Likewise.
29888         * coretypes.h (enum function_class): Add function_c11_misc.
29889         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
29890         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
29891         (call_may_clobber_ref_p_1): Likewise.
29892         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
29893         (mark_all_reaching_defs_necessary_1): Likewise.
29894         (propagate_necessity): Likewise.
29895         (eliminate_unnecessary_stmts): Likewise.
29896         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
29897
29898 2014-04-28  Richard Biener  <rguenther@suse.de>
29899
29900         * tree-vrp.c (vrp_var_may_overflow): Remove.
29901         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
29902         with overflow immediately bump to one before that value and
29903         let iteration figure out overflow status.
29904
29905 2014-04-28  Richard Biener  <rguenther@suse.de>
29906
29907         * configure.ac: Do valgrind header checks unconditionally.
29908         Add --enable-valgrind-annotations.
29909         * system.h: Guard valgrind header inclusion with
29910         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
29911         * alloc-pool.c (pool_alloc, pool_free): Use
29912         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
29913         to guard possibly dead code.
29914         * config.in: Regenerated.
29915         * configure: Likewise.
29916
29917 2014-04-28  Jeff Law  <law@redhat.com>
29918
29919         PR tree-optimization/60902
29920         * tree-ssa-threadedge.c
29921         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
29922         over real defs when invalidating outputs from statements that do not
29923         produce useful outputs for threading.
29924
29925 2014-04-28  Richard Biener  <rguenther@suse.de>
29926
29927         PR tree-optimization/60979
29928         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
29929         SCOPs that end in a block with a successor with abnormal
29930         predecessors.
29931
29932 2014-04-28  Richard Biener  <rguenther@suse.de>
29933
29934         * tree-pass.h (execute_pass_list): Adjust prototype.
29935         * passes.c (pass_manager::execute_early_local_passes): Adjust.
29936         (do_per_function): Change callback signature, push all actual
29937         work to the callbals.
29938         (do_per_function_toporder): Likewise.
29939         (execute_function_dump): Adjust.
29940         (execute_function_todo): Likewise.
29941         (clear_last_verified): Likewise.
29942         (verify_curr_properties): Likewise.
29943         (update_properties_after_pass): Likewise.
29944         (execute_pass_list_1): Split out from ...
29945         (execute_pass_list): ... here.  Adjust.
29946         (execute_ipa_pass_list): Likewise.
29947         * cgraphunit.c (cgraph_add_new_function): Adjust.
29948         (analyze_function): Likewise.
29949         (expand_function): Likewise.
29950         * cgraph.c (release_function_body): Free dominance info
29951         here instead of asserting it was magically freed elsewhere.
29952
29953 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
29954
29955         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
29956         * configure: Regenerate.
29957         * config/sparc/sparc.opt (muser-mode): New option.
29958         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
29959         for LEON3.
29960         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
29961         * doc/invoke.texi (SPARC options): Document -muser-mode.
29962
29963 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
29964
29965         * cselib.c (find_slot_memmode): Delete.
29966         (cselib_hasher): Change compare_type to a struct.
29967         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
29968         constants.
29969         (preserve_constants_and_equivs): Adjust for new compare_type.
29970         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
29971         (wrap_constant): Delete.
29972         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
29973
29974 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
29975
29976         * doc/install.texi (Building with profile feedback): Remove
29977         outdated sentence.
29978
29979 2014-04-26  Tom de Vries  <tom@codesourcery.com>
29980
29981         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
29982         array accesses.
29983
29984 2014-04-25  Cary Coutant  <ccoutant@google.com>
29985
29986         PR debug/60929
29987         * dwarf2out.c (should_move_die_to_comdat): A type definition
29988         can contain a subprogram definition, but don't move it to a
29989         comdat unit.
29990         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
29991         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
29992         from original DIE.
29993         (clone_tree_hash): Rename to...
29994         (clone_tree_partial): ...this; change callers.  Copy
29995         DW_TAG_subprogram DIEs as declarations.
29996         (copy_decls_walk): Don't copy children of a declaration into a
29997         type unit.
29998
29999 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30000
30001         PR target/60969
30002         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30003         alternative 12.
30004
30005 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30006
30007         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30008         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30009         reg for long_call.
30010         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30011         restriction.
30012
30013 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30014
30015         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30016
30017 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30018
30019         PR tree-optimization/60930
30020         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30021         creating a multiply candidate by folding two constant
30022         multiplicands when the result overflows.
30023
30024 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30025
30026         PR tree-optimization/60960
30027         * tree-vect-generic.c (expand_vector_operation): Only call
30028         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30029
30030 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30031
30032         * expr.c (clobber_reg_mode): New function.
30033         * expr.h (clobber_reg): New function.
30034
30035 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30036
30037         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30038         clobbers.
30039
30040 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30041             Tom de Vries  <tom@codesourcery.com>
30042
30043         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30044         handle.
30045         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30046         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30047         new argument to find_all_hard_reg_sets call.
30048
30049 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30050
30051         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30052         Use HOST_WIDE_INT_C for mask literal.
30053         (aarch_rev16_shleft_mask_imm_p): Likewise.
30054
30055 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30056
30057         PR target/60941
30058         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30059
30060 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30061
30062         PR preprocessor/56540
30063         * config/i386/i386-c.c (ix86_target_macros): Define
30064         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30065
30066 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30067
30068         * configure.ac (tga_func): Remove.
30069         (LIB_TLS_SPEC): Remove.
30070         * configure: Regenerate.
30071         * config.in: Regenerate.
30072         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30073
30074 2014-04-25  Richard Biener  <rguenther@suse.de>
30075
30076         PR ipa/60912
30077         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30078         call stmt use/clobber sets during stmt walk instead of
30079         walking the possibly incomplete set of caller edges.
30080
30081 2014-04-25  Richard Biener  <rguenther@suse.de>
30082
30083         PR ipa/60911
30084         * passes.c (apply_ipa_transforms): Inline into only caller ...
30085         (execute_one_pass): ... here.  Properly bring in function
30086         bodies for nodes we want to apply IPA transforms to.
30087
30088 2014-04-24  Cong Hou  <congh@google.com>
30089
30090         PR tree-optimization/60896
30091         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30092         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30093         (vect_mark_pattern_stmts): Set the def type of all statements in
30094         PATTERN_DEF_SEQ as vect_internal_def.
30095
30096 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30097
30098         * doc/extend.texi (PowerPC Built-in Functions): Document new
30099         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30100         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30101
30102         * config/rs6000/predicates.md (const_0_to_3_operand): New
30103         predicate to match 0..3 integer constants.
30104
30105         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30106         to support adding miscellaneous builtin functions.
30107         (BU_DFP_MISC_2): Likewise.
30108         (BU_P7_MISC_1): Likewise.
30109         (BU_P7_MISC_2): Likewise.
30110         (BU_P8V_MISC_3): Likewise.
30111         (BU_MISC_1): Likewise.
30112         (BU_MISC_2): Likewise.
30113         (DIVWE): Add extended divide builtin functions.
30114         (DIVWEO): Likewise.
30115         (DIVWEU): Likewise.
30116         (DIVWEUO): Likewise.
30117         (DIVDE): Likewise.
30118         (DIVDEO): Likewise.
30119         (DIVDEU): Likewise.
30120         (DIVDEUO): Likewise.
30121         (DXEX): Add decimal floating-point builtin functions.
30122         (DXEXQ): Likewise.
30123         (DDEDPD): Likewise.
30124         (DDEDPDQ): Likewise.
30125         (DENBCD): Likewise.
30126         (DENBCDQ): Likewise.
30127         (DIEX): Likewise.
30128         (DIEXQ): Likewise.
30129         (DSCLI): Likewise.
30130         (DSCLIQ): Likewise.
30131         (DSCRI): Likewise.
30132         (DSCRIQ): Likewise.
30133         (CDTBCD): Add new BCD builtin functions.
30134         (CBCDTD): Likewise.
30135         (ADDG6S): Likewise.
30136         (BCDADD): Likewise.
30137         (BCDADD_LT): Likewise.
30138         (BCDADD_EQ): Likewise.
30139         (BCDADD_GT): Likewise.
30140         (BCDADD_OV): Likewise.
30141         (BCDSUB): Likewise.
30142         (BCDSUB_LT): Likewise.
30143         (BCDSUB_EQ): Likewise.
30144         (BCDSUB_GT): Likewise.
30145         (BCDSUB_OV): Likewise.
30146         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30147         (UNPACK_TD): Likewise.
30148         (PACK_TF): Likewise.
30149         (UNPACK_TF): Likewise.
30150         (UNPACK_TF_0): Likewise.
30151         (UNPACK_TF_1): Likewise.
30152         (PACK_V1TI): Likewise.
30153         (UNPACK_V1TI): Likewise.
30154
30155         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30156         support for decimal floating point builtin functions.
30157         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30158         functions that take constant arguments.
30159         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30160         (rs6000_init_builtins): Setup long double, _Decimal64, and
30161         _Decimal128 types for new builtin functions.
30162         (builtin_function_type): Set the unsigned flags appropriately for
30163         the new builtin functions.
30164         (rs6000_opt_masks): Add support for decimal floating point builtin
30165         functions.
30166
30167         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30168         floating point builtin functions.
30169         (RS6000_BTM_COMMON): Likewise.
30170         (RS6000_BTI_long_double): Likewise.
30171         (RS6000_BTI_dfloat64): Likewise.
30172         (RS6000_BTI_dfloat128): Likewise.
30173         (long_double_type_internal_node): Likewise.
30174         (dfloat64_type_internal_node): Likewise.
30175         (dfloat128_type_internal_node): Likewise.
30176
30177         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30178         2.07 bcd arithmetic instructions.
30179         (UNSPEC_BCDSUB): Likewise.
30180         (UNSPEC_BCD_OVERFLOW): Likewise.
30181         (UNSPEC_BCD_ADD_SUB): Likewise.
30182         (bcd_add_sub): Likewise.
30183         (BCD_TEST): Likewise.
30184         (bcd<bcd_add_sub>): Likewise.
30185         (bcd<bcd_add_sub>_test): Likewise.
30186         (bcd<bcd_add_sub>_test2): Likewise.
30187         (bcd<bcd_add_sub>_<code>): Likewise.
30188         (peephole2 for combined bcd ops): Likewise.
30189
30190         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30191         decimal floating point builtin functions.
30192         (UNSPEC_DENBCD): Likewise.
30193         (UNSPEC_DXEX): Likewise.
30194         (UNSPEC_DIEX): Likewise.
30195         (UNSPEC_DSCLI): Likewise.
30196         (UNSPEC_DSCRI): Likewise.
30197         (D64_D128): Likewise.
30198         (dfp_suffix): Likewise.
30199         (dfp_ddedpd_<mode>): Likewise.
30200         (dfp_denbcd_<mode>): Likewise.
30201         (dfp_dxex_<mode>): Likewise.
30202         (dfp_diex_<mode>): Likewise.
30203         (dfp_dscli_<mode>): Likewise.
30204         (dfp_dscri_<mode>): Likewise.
30205
30206         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30207         builtin functions.
30208         (UNSPEC_CDTBCD): Likewise.
30209         (UNSPEC_CBCDTD): Likewise.
30210         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30211         (UNSPEC_DIVEO): Likewise.
30212         (UNSPEC_DIVEU): Likewise.
30213         (UNSPEC_DIVEUO): Likewise.
30214         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30215         pack/unpack 128-bit types.
30216         (UNSPEC_PACK_128BIT): Likewise.
30217         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30218         (udiv<mode>3): Use idiv_ldiv mode attribute.
30219         (div<mode>3): Likewise.
30220         (addg6s): Add new BCD builtin functions.
30221         (cdtbcd): Likewise.
30222         (cbcdtd): Likewise.
30223         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30224         (div_extend): Likewise.
30225         (div<div_extend>_<mode>"): Likewise.
30226         (FP128_64): Add support for new builtin functions to pack/unpack
30227         128-bit types.
30228         (unpack<mode>): Likewise.
30229         (unpacktf_0): Likewise.
30230         (unpacktf_1): Likewise.
30231         (unpack<mode>_dm): Likewise.
30232         (unpack<mode>_nodm): Likewise.
30233         (pack<mode>): Likewise.
30234         (unpackv1ti): Likewise.
30235         (packv1ti): Likewise.
30236
30237 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30238
30239         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30240         is disabled.
30241
30242 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30243
30244         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30245         * gimplify.c (omp_is_private): Change last argument's type to int.
30246         Only diagnose lastprivate if the simd argument is 1, only diagnose
30247         linear if the simd argument is 2.
30248         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30249         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30250         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30251         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30252         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30253         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30254         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30255         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30256         * tree-nested.c (convert_nonlocal_omp_clauses,
30257         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30258
30259 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30260
30261         PR target/60822
30262         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30263         operand 1.
30264
30265 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30266
30267         * flag-types.h (enum ivar_visibility): Add.
30268
30269 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30270
30271         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30272         function * argument.
30273
30274 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30275
30276         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30277
30278 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30279             Tom de Vries  <tom@codesourcery.com>
30280
30281         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30282         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30283         reg-note.
30284         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30285         * emit-rtl.c (try_split): Same.
30286
30287 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30288             Tom de Vries  <tom@codesourcery.com>
30289
30290         * common.opt (fuse-caller-save): New option.
30291
30292 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30293
30294         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30295         elements for big-endian.
30296
30297 2014-04-24  Richard Biener  <rguenther@suse.de>
30298
30299         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30300         during TER and instead use the sepops interface for expanding
30301         non-GIMPLE_SINGLE_RHS.
30302
30303 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30304
30305         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30306         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30307
30308 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30309
30310         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30311         assembler 64-bit option.
30312         * configure: Regenerate.
30313
30314 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30315
30316         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30317         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30318         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30319         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30320         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30321
30322 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30323
30324         * config/aarch64/aarch64-builtins.c
30325         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30326         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30327         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30328         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30329         builtins.
30330         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30331         (Vrevsuff): New mode attribute.
30332
30333 2014-04-24  Terry Guo  <terry.guo@arm.com>
30334
30335         * config/arm/arm.h (machine_function): Define variable
30336         after_arm_reorg here.
30337         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30338         (arm_split_constant): Update the way to access variable
30339         after_arm_reorg.
30340         (arm_reorg): Ditto.
30341         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30342
30343 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30344
30345         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30346
30347 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30348
30349         * is-a.h: Update comments to reflect the following changes to the
30350         "pointerness" of the API, making the template parameter match the
30351         return type, allowing use of is-a.h with typedefs of pointers.
30352         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30353         that the return type matches the parameter to the is_a_helper.
30354         (as_a): Likewise.
30355         (dyn_cast): Likewise.
30356
30357         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30358         pointer from the is-a.h API.
30359
30360         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30361         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30362         is-a.h API.
30363         (is_a_helper <varpool_node>::test): Likewise, convert to...
30364         (is_a_helper <varpool_node *>::test): ...this.
30365
30366         (varpool_first_variable): Update for removal of implicit pointer
30367         from the is-a.h API.
30368         (varpool_next_variable): Likewise.
30369         (varpool_first_static_initializer): Likewise.
30370         (varpool_next_static_initializer): Likewise.
30371         (varpool_first_defined_variable): Likewise.
30372         (varpool_next_defined_variable): Likewise.
30373         (cgraph_first_defined_function): Likewise.
30374         (cgraph_next_defined_function): Likewise.
30375         (cgraph_first_function): Likewise.
30376         (cgraph_next_function): Likewise.
30377         (cgraph_first_function_with_gimple_body): Likewise.
30378         (cgraph_next_function_with_gimple_body): Likewise.
30379         (cgraph_alias_target): Likewise.
30380         (varpool_alias_target): Likewise.
30381         (cgraph_function_or_thunk_node): Likewise.
30382         (varpool_variable_node): Likewise.
30383         (symtab_real_symbol_p): Likewise.
30384         * cgraphunit.c (referred_to_p): Likewise.
30385         (analyze_functions): Likewise.
30386         (handle_alias_pairs): Likewise.
30387         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30388         * gimple-ssa.h (gimple_vuse_op): Likewise.
30389         (gimple_vdef_op): Likewise.
30390         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30391         * gimple.c (gimple_build_asm_1): Likewise.
30392         (gimple_build_try): Likewise.
30393         (gimple_build_resx): Likewise.
30394         (gimple_build_eh_dispatch): Likewise.
30395         (gimple_build_omp_for): Likewise.
30396         (gimple_omp_for_set_clauses): Likewise.
30397
30398         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30399         (is_a_helper <gimple_statement_asm *>::test): ...this.
30400         (is_a_helper <gimple_statement_bind>::test): Convert to...
30401         (is_a_helper <gimple_statement_bind *>::test): ...this.
30402         (is_a_helper <gimple_statement_call>::test): Convert to...
30403         (is_a_helper <gimple_statement_call *>::test): ...this.
30404         (is_a_helper <gimple_statement_catch>::test): Convert to...
30405         (is_a_helper <gimple_statement_catch *>::test): ...this.
30406         (is_a_helper <gimple_statement_resx>::test): Convert to...
30407         (is_a_helper <gimple_statement_resx *>::test): ...this.
30408         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30409         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30410         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30411         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30412         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30413         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30414         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30415         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30416         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30417         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30418         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30419         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30420         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30421         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30422         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30423         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30424         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30425         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30426         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30427         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30428         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30429         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30430         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30431         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30432         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30433         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30434         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30435         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30436         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30437         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30438         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30439         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30440         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30441         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30442         (is_a_helper <gimple_statement_phi>::test): Convert to...
30443         (is_a_helper <gimple_statement_phi *>::test): ...this.
30444         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30445         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30446         (is_a_helper <gimple_statement_try>::test): Convert to...
30447         (is_a_helper <gimple_statement_try *>::test): ...this.
30448         (is_a_helper <gimple_statement_wce>::test): Convert to...
30449         (is_a_helper <gimple_statement_wce *>::test): ...this.
30450         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30451         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30452         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30453         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30454         (is_a_helper <const gimple_statement_call>::test): Convert to...
30455         (is_a_helper <const gimple_statement_call *>::test): ...this.
30456         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30457         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30458         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30459         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30460         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30461         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30462         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30463         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30464         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30465         Convert to...
30466         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30467         ...this.
30468         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30469         Convert to...
30470         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30471         ...this.
30472         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30473         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30474         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30475         to...
30476         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30477         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30478         to...
30479         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30480         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30481         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30482         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30483         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30484         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30485         to...
30486         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30487         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30488         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30489         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30490         to...
30491         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30492         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30493         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30494         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30495         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30496         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30497         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30498         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30499         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30500         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30501         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30502         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30503         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30504         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30505         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30506         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30507         to...
30508         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30509         ...this.
30510         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30511         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30512
30513         (gimple_use_ops): Update for removal of implicit pointer from the
30514         is-a.h API.
30515         (gimple_set_use_ops): Likewise.
30516         (gimple_vuse): Likewise.
30517         (gimple_vdef): Likewise.
30518         (gimple_vuse_ptr): Likewise.
30519         (gimple_vdef_ptr): Likewise.
30520         (gimple_set_vuse): Likewise.
30521         (gimple_set_vdef): Likewise.
30522         (gimple_omp_return_set_lhs): Likewise.
30523         (gimple_omp_return_lhs): Likewise.
30524         (gimple_omp_return_lhs_ptr): Likewise.
30525         (gimple_call_fntype): Likewise.
30526         (gimple_call_set_fntype): Likewise.
30527         (gimple_call_set_internal_fn): Likewise.
30528         (gimple_call_use_set): Likewise.
30529         (gimple_call_clobber_set): Likewise.
30530         (gimple_bind_vars): Likewise.
30531         (gimple_bind_set_vars): Likewise.
30532         (gimple_bind_body_ptr): Likewise.
30533         (gimple_bind_set_body): Likewise.
30534         (gimple_bind_add_stmt): Likewise.
30535         (gimple_bind_block): Likewise.
30536         (gimple_bind_set_block): Likewise.
30537         (gimple_asm_ninputs): Likewise.
30538         (gimple_asm_noutputs): Likewise.
30539         (gimple_asm_nclobbers): Likewise.
30540         (gimple_asm_nlabels): Likewise.
30541         (gimple_asm_input_op): Likewise.
30542         (gimple_asm_input_op_ptr): Likewise.
30543         (gimple_asm_output_op): Likewise.
30544         (gimple_asm_output_op_ptr): Likewise.
30545         (gimple_asm_set_output_op): Likewise.
30546         (gimple_asm_clobber_op): Likewise.
30547         (gimple_asm_set_clobber_op): Likewise.
30548         (gimple_asm_label_op): Likewise.
30549         (gimple_asm_set_label_op): Likewise.
30550         (gimple_asm_string): Likewise.
30551         (gimple_catch_types): Likewise.
30552         (gimple_catch_types_ptr): Likewise.
30553         (gimple_catch_handler_ptr): Likewise.
30554         (gimple_catch_set_types): Likewise.
30555         (gimple_catch_set_handler): Likewise.
30556         (gimple_eh_filter_types): Likewise.
30557         (gimple_eh_filter_types_ptr): Likewise.
30558         (gimple_eh_filter_failure_ptr): Likewise.
30559         (gimple_eh_filter_set_types): Likewise.
30560         (gimple_eh_filter_set_failure): Likewise.
30561         (gimple_eh_must_not_throw_fndecl): Likewise.
30562         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30563         (gimple_eh_else_n_body_ptr): Likewise.
30564         (gimple_eh_else_e_body_ptr): Likewise.
30565         (gimple_eh_else_set_n_body): Likewise.
30566         (gimple_eh_else_set_e_body): Likewise.
30567         (gimple_try_eval_ptr): Likewise.
30568         (gimple_try_cleanup_ptr): Likewise.
30569         (gimple_try_set_eval): Likewise.
30570         (gimple_try_set_cleanup): Likewise.
30571         (gimple_wce_cleanup_ptr): Likewise.
30572         (gimple_wce_set_cleanup): Likewise.
30573         (gimple_phi_capacity): Likewise.
30574         (gimple_phi_num_args): Likewise.
30575         (gimple_phi_result): Likewise.
30576         (gimple_phi_result_ptr): Likewise.
30577         (gimple_phi_set_result): Likewise.
30578         (gimple_phi_arg): Likewise.
30579         (gimple_phi_set_arg): Likewise.
30580         (gimple_resx_region): Likewise.
30581         (gimple_resx_set_region): Likewise.
30582         (gimple_eh_dispatch_region): Likewise.
30583         (gimple_eh_dispatch_set_region): Likewise.
30584         (gimple_omp_critical_name): Likewise.
30585         (gimple_omp_critical_name_ptr): Likewise.
30586         (gimple_omp_critical_set_name): Likewise.
30587         (gimple_omp_for_clauses): Likewise.
30588         (gimple_omp_for_clauses_ptr): Likewise.
30589         (gimple_omp_for_set_clauses): Likewise.
30590         (gimple_omp_for_collapse): Likewise.
30591         (gimple_omp_for_index): Likewise.
30592         (gimple_omp_for_index_ptr): Likewise.
30593         (gimple_omp_for_set_index): Likewise.
30594         (gimple_omp_for_initial): Likewise.
30595         (gimple_omp_for_initial_ptr): Likewise.
30596         (gimple_omp_for_set_initial): Likewise.
30597         (gimple_omp_for_final): Likewise.
30598         (gimple_omp_for_final_ptr): Likewise.
30599         (gimple_omp_for_set_final): Likewise.
30600         (gimple_omp_for_incr): Likewise.
30601         (gimple_omp_for_incr_ptr): Likewise.
30602         (gimple_omp_for_set_incr): Likewise.
30603         (gimple_omp_for_pre_body_ptr): Likewise.
30604         (gimple_omp_for_set_pre_body): Likewise.
30605         (gimple_omp_parallel_clauses): Likewise.
30606         (gimple_omp_parallel_clauses_ptr): Likewise.
30607         (gimple_omp_parallel_set_clauses): Likewise.
30608         (gimple_omp_parallel_child_fn): Likewise.
30609         (gimple_omp_parallel_child_fn_ptr): Likewise.
30610         (gimple_omp_parallel_set_child_fn): Likewise.
30611         (gimple_omp_parallel_data_arg): Likewise.
30612         (gimple_omp_parallel_data_arg_ptr): Likewise.
30613         (gimple_omp_parallel_set_data_arg): Likewise.
30614         (gimple_omp_task_clauses): Likewise.
30615         (gimple_omp_task_clauses_ptr): Likewise.
30616         (gimple_omp_task_set_clauses): Likewise.
30617         (gimple_omp_task_child_fn): Likewise.
30618         (gimple_omp_task_child_fn_ptr): Likewise.
30619         (gimple_omp_task_set_child_fn): Likewise.
30620         (gimple_omp_task_data_arg): Likewise.
30621         (gimple_omp_task_data_arg_ptr): Likewise.
30622         (gimple_omp_task_set_data_arg): Likewise.
30623         (gimple_omp_taskreg_clauses): Likewise.
30624         (gimple_omp_taskreg_clauses_ptr): Likewise.
30625         (gimple_omp_taskreg_set_clauses): Likewise.
30626         (gimple_omp_taskreg_child_fn): Likewise.
30627         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30628         (gimple_omp_taskreg_set_child_fn): Likewise.
30629         (gimple_omp_taskreg_data_arg): Likewise.
30630         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30631         (gimple_omp_taskreg_set_data_arg): Likewise.
30632         (gimple_omp_task_copy_fn): Likewise.
30633         (gimple_omp_task_copy_fn_ptr): Likewise.
30634         (gimple_omp_task_set_copy_fn): Likewise.
30635         (gimple_omp_task_arg_size): Likewise.
30636         (gimple_omp_task_arg_size_ptr): Likewise.
30637         (gimple_omp_task_set_arg_size): Likewise.
30638         (gimple_omp_task_arg_align): Likewise.
30639         (gimple_omp_task_arg_align_ptr): Likewise.
30640         (gimple_omp_task_set_arg_align): Likewise.
30641         (gimple_omp_single_clauses): Likewise.
30642         (gimple_omp_single_clauses_ptr): Likewise.
30643         (gimple_omp_single_set_clauses): Likewise.
30644         (gimple_omp_target_clauses): Likewise.
30645         (gimple_omp_target_clauses_ptr): Likewise.
30646         (gimple_omp_target_set_clauses): Likewise.
30647         (gimple_omp_target_child_fn): Likewise.
30648         (gimple_omp_target_child_fn_ptr): Likewise.
30649         (gimple_omp_target_set_child_fn): Likewise.
30650         (gimple_omp_target_data_arg): Likewise.
30651         (gimple_omp_target_data_arg_ptr): Likewise.
30652         (gimple_omp_target_set_data_arg): Likewise.
30653         (gimple_omp_teams_clauses): Likewise.
30654         (gimple_omp_teams_clauses_ptr): Likewise.
30655         (gimple_omp_teams_set_clauses): Likewise.
30656         (gimple_omp_sections_clauses): Likewise.
30657         (gimple_omp_sections_clauses_ptr): Likewise.
30658         (gimple_omp_sections_set_clauses): Likewise.
30659         (gimple_omp_sections_control): Likewise.
30660         (gimple_omp_sections_control_ptr): Likewise.
30661         (gimple_omp_sections_set_control): Likewise.
30662         (gimple_omp_for_set_cond): Likewise.
30663         (gimple_omp_for_cond): Likewise.
30664         (gimple_omp_atomic_store_set_val): Likewise.
30665         (gimple_omp_atomic_store_val): Likewise.
30666         (gimple_omp_atomic_store_val_ptr): Likewise.
30667         (gimple_omp_atomic_load_set_lhs): Likewise.
30668         (gimple_omp_atomic_load_lhs): Likewise.
30669         (gimple_omp_atomic_load_lhs_ptr): Likewise.
30670         (gimple_omp_atomic_load_set_rhs): Likewise.
30671         (gimple_omp_atomic_load_rhs): Likewise.
30672         (gimple_omp_atomic_load_rhs_ptr): Likewise.
30673         (gimple_omp_continue_control_def): Likewise.
30674         (gimple_omp_continue_control_def_ptr): Likewise.
30675         (gimple_omp_continue_set_control_def): Likewise.
30676         (gimple_omp_continue_control_use): Likewise.
30677         (gimple_omp_continue_control_use_ptr): Likewise.
30678         (gimple_omp_continue_set_control_use): Likewise.
30679         (gimple_transaction_body_ptr): Likewise.
30680         (gimple_transaction_label): Likewise.
30681         (gimple_transaction_label_ptr): Likewise.
30682         (gimple_transaction_set_body): Likewise.
30683         (gimple_transaction_set_label): Likewise.
30684
30685         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
30686         * ipa-inline-analysis.c (inline_write_summary): Likewise.
30687         * ipa-ref.c (ipa_record_reference): Likewise.
30688         * ipa-reference.c (analyze_function): Likewise.
30689         (ipa_reference_write_optimization_summary): Likewise.
30690         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
30691         (address_taken_from_non_vtable_p): Likewise.
30692         (comdat_can_be_unshared_p_1): Likewise.
30693         * lto-cgraph.c (lto_output_ref): Likewise.
30694         (add_references): Likewise.
30695         (compute_ltrans_boundary): Likewise.
30696         (output_symtab): Likewise.
30697         (input_ref): Likewise.
30698         (input_cgraph_1): Likewise.
30699         (output_cgraph_opt_summary): Likewise.
30700         * lto-streamer-out.c (lto_output): Likewise.
30701         (output_symbol_p): Likewise.
30702         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
30703         (lsei_start_function_in_partition): Likewise.
30704         (lsei_next_variable_in_partition): Likewise.
30705         (lsei_start_variable_in_partition): Likewise.
30706         * symtab.c (insert_to_assembler_name_hash): Likewise.
30707         (unlink_from_assembler_name_hash): Likewise.
30708         (symtab_unregister_node): Likewise.
30709         (symtab_remove_node): Likewise.
30710         (dump_symtab_node): Likewise.
30711         (verify_symtab_base): Likewise.
30712         (verify_symtab_node): Likewise.
30713         (symtab_make_decl_local): Likewise.
30714         (symtab_alias_ultimate_target): Likewise.
30715         (symtab_resolve_alias): Likewise.
30716         (symtab_get_symbol_partitioning_class): Likewise.
30717         * tree-phinodes.c (allocate_phi_node): Likewise.
30718         (reserve_phi_args_for_new_edge): Likewise.
30719         (remove_phi_args): Likewise.
30720         * varpool.c (varpool_node_for_asm): Likewise.
30721         (varpool_remove_unreferenced_decls): Likewise.
30722
30723 2014-04-23  Jeff Law  <law@redhat.com>
30724
30725         PR tree-optimization/60902
30726         * tree-ssa-threadedge.c
30727         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
30728         invalidate outputs from statements that do not produce useful
30729         outputs for threading.
30730
30731 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
30732
30733         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
30734         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
30735         machine descriptions for Stack Smashing Protector.
30736
30737 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
30738
30739         * aarch64.md (<optab>_rol<mode>3): New pattern.
30740         (<optab>_rolsi3_uxtw): Likewise.
30741         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
30742
30743 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
30744
30745         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
30746         (arm_cortex_a12_tune): Likewise.
30747
30748 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30749
30750         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
30751
30752 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30753
30754         * config/arm/arm.md (arm_rev16si2): New pattern.
30755         (arm_rev16si2_alt): Likewise.
30756         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
30757
30758 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30759
30760         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
30761         (rev16<mode>2_alt): Likewise.
30762         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
30763         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
30764         (aarch_rev16_shleft_mask_imm_p): Likewise.
30765         (aarch_rev16_p_1): Likewise.
30766         (aarch_rev16_p): Likewise.
30767         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
30768         (aarch_rev16_shright_mask_imm_p): Likewise.
30769         (aarch_rev16_shleft_mask_imm_p): Likewise.
30770
30771 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30772
30773         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
30774         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
30775         rev cost.
30776         (cortex_a53_extra_costs): Likewise.
30777         (cortex_a57_extra_costs): Likewise.
30778         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
30779         (cortexa7_extra_costs): Likewise.
30780         (cortexa8_extra_costs): Likewise.
30781         (cortexa12_extra_costs): Likewise.
30782         (cortexa15_extra_costs): Likewise.
30783         (v7m_extra_costs): Likewise.
30784         (arm_new_rtx_costs): Handle BSWAP.
30785
30786 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30787
30788         * config/arm/arm.c (cortexa8_extra_costs): New table.
30789         (arm_cortex_a8_tune): New tuning struct.
30790         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
30791
30792 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30793
30794         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
30795
30796 2014-04-23  Richard Biener  <rguenther@suse.de>
30797
30798         * Makefile.in (OBJS): Remove loop-unswitch.o.
30799         * tree-pass.h (make_pass_rtl_unswitch): Remove.
30800         * passes.def (pass_rtl_unswitch): Likewise.
30801         * loop-init.c (gate_rtl_unswitch): Likewise.
30802         (rtl_unswitch): Likewise.
30803         (pass_data_rtl_unswitch): Likewise.
30804         (pass_rtl_unswitch): Likewise.
30805         (make_pass_rtl_unswitch): Likewise.
30806         * rtl.h (reversed_condition): Likewise.
30807         (compare_and_jump_seq): Likewise.
30808         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
30809         and make static.
30810         * loop-unroll.c (compare_and_jump_seq): Likewise.
30811
30812 2014-04-23  Richard Biener  <rguenther@suse.de>
30813
30814         PR tree-optimization/60903
30815         * tree-ssa-loop-im.c (analyze_memory_references): Remove
30816         commented code block.
30817         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
30818         loop flags to newly created BBs and edges.
30819
30820 2014-04-23  Nick Clifton  <nickc@redhat.com>
30821
30822         * config/msp430/msp430.c (msp430_handle_option): Move function
30823         to msp430-common.c
30824         (msp430_option_override): Simplify mcu and mcpu option handling.
30825         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
30826         support for -mhwmult command line option.
30827         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
30828         -mhwmult command line option.
30829         (msp430_hwmult_enabled): Delete.
30830         (msp43o_output_labelref): Add support for -mhwmult command line option.
30831         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
30832         (umulsidi3): Likewise.
30833         * config/msp430/msp430.opt (mmcu): Add Report attribute.
30834         (mcpu, mlarge, msmall): Likewise.
30835         (mhwmult): New option.
30836         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
30837         prototype.
30838         (msp430_is_f5_mcu): Remove prototype.
30839         (msp430_use_f5_series_hwmult): Add prototype.
30840         * config/msp430/msp430-opts.h: New file.
30841         * common/config/msp430: New directory.
30842         * common/config/msp430/msp430-common.c: New file.
30843         * config.gcc (msp430): Remove target_has_targetm_common.
30844         * doc/invoke.texi: Document -mhwmult command line option.
30845
30846 2014-04-23  Nick Clifton  <nickc@redhat.com>
30847
30848         * config/i386/cygwin.h (ENDFILE_SPEC): Include
30849         default-manifest.o if it can be found in the search path.
30850         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
30851
30852 2014-04-23  Terry Guo  <terry.guo@arm.com>
30853
30854         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
30855
30856 2014-04-23  Richard Biener  <rguenther@suse.de>
30857
30858         PR middle-end/60895
30859         * tree-inline.c (declare_return_variable): Use mark_addressable.
30860
30861 2014-04-23  Richard Biener  <rguenther@suse.de>
30862
30863         PR middle-end/60891
30864         * loop-init.c (loop_optimizer_init): Make sure to apply
30865         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
30866
30867 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
30868
30869         PR sanitizer/60275
30870         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
30871         New options.
30872         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
30873         if flag_sanitize_undefined_trap_on_error.
30874         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
30875         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
30876         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
30877         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
30878         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
30879         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
30880         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
30881         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
30882         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
30883         * ubsan.c (ubsan_instrument_unreachable): Return
30884         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
30885         (ubsan_expand_null_ifn): Emit __builtin_trap ()
30886         if flag_sanitize_undefined_trap_on_error and
30887         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
30888         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
30889         instrument_bool_enum_load): Emit __builtin_trap () if
30890         flag_sanitize_undefined_trap_on_error and
30891         __builtin_handle_*_abort () if !flag_sanitize_recover.
30892         * doc/invoke.texi (-fsanitize-recover,
30893         -fsanitize-undefined-trap-on-error): Document.
30894
30895 2014-04-22  Christian Bruel  <christian.bruel@st.com>
30896
30897         * config/sh/sh.md (mov<mode>): Replace movQIHI.
30898         Force immediates to SImode.
30899
30900 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
30901
30902         * config/nios2/nios2.md (UNSPEC_ROUND): New.
30903         (lroundsfsi2): New.
30904         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
30905         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
30906         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
30907         (nios2_fpu_insn): Add entry for round.
30908         (N2FPU_NO_ERRNO_P): Define.
30909         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
30910         flag_errno_math.
30911         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
30912
30913 2014-04-22  Richard Henderson  <rth@redhat.com>
30914
30915         * config/aarch64/aarch64 (addti3, subti3): New expanders.
30916         (add<GPI>3_compare0): Remove leading * from name.
30917         (add<GPI>3_carryin): Likewise.
30918         (sub<GPI>3_compare0): Likewise.
30919         (sub<GPI>3_carryin): Likewise.
30920         (<su_optab>mulditi3): New expander.
30921         (multi3): New expander.
30922         (madd<GPI>): Remove leading * from name.
30923
30924 2014-04-22  Martin Jambor  <mjambor@suse.cz>
30925
30926         * cgraphclones.c (cgraph_function_versioning): Copy
30927         ipa_transforms_to_apply instead of asserting it is empty.
30928
30929 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
30930
30931         PR target/60868
30932         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
30933         on count_exp to get mode.
30934
30935 2014-04-22  Andrew Pinski  <apinski@cavium.com>
30936
30937         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
30938         Handle TLS for ILP32.
30939         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
30940         (tlsie_small_<mode>): this and handle PTR.
30941         (tlsie_small_sidi): New pattern.
30942         (tlsle_small): Change to an expand to handle ILP32.
30943         (tlsle_small_<mode>): New pattern.
30944         (tlsdesc_small): Rename to ...
30945         (tlsdesc_small_<mode>): this and handle PTR.
30946
30947 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
30948
30949         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
30950
30951 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
30952
30953         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
30954         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
30955         (aarch64_types_signed_poly_qualifiers): Likewise.
30956         (aarch64_types_unsigned_signed_qualifiers): Likewise.
30957         (aarch64_types_poly_signed_qualifiers): Likewise.
30958         (TYPES_REINTERP_SS): Type macro added.
30959         (TYPES_REINTERP_SU): Likewise.
30960         (TYPES_REINTERP_SP): Likewise.
30961         (TYPES_REINTERP_US): Likewise.
30962         (TYPES_REINTERP_PS): Likewise.
30963         (aarch64_fold_builtin): New expression folding added.
30964         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
30965         Declarations removed.
30966         (REINTERP_SS): Declarations added.
30967         (REINTERP_US): Likewise.
30968         (REINTERP_PS): Likewise.
30969         (REINTERP_SU): Likewise.
30970         (REINTERP_SP): Likewise.
30971         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
30972         (vreinterpretq_p8_f64): Likewise.
30973         (vreinterpret_p16_f64): Likewise.
30974         (vreinterpretq_p16_f64): Likewise.
30975         (vreinterpret_f32_f64): Likewise.
30976         (vreinterpretq_f32_f64): Likewise.
30977         (vreinterpret_f64_f32): Likewise.
30978         (vreinterpret_f64_p8): Likewise.
30979         (vreinterpret_f64_p16): Likewise.
30980         (vreinterpret_f64_s8): Likewise.
30981         (vreinterpret_f64_s16): Likewise.
30982         (vreinterpret_f64_s32): Likewise.
30983         (vreinterpret_f64_s64): Likewise.
30984         (vreinterpret_f64_u8): Likewise.
30985         (vreinterpret_f64_u16): Likewise.
30986         (vreinterpret_f64_u32): Likewise.
30987         (vreinterpret_f64_u64): Likewise.
30988         (vreinterpretq_f64_f32): Likewise.
30989         (vreinterpretq_f64_p8): Likewise.
30990         (vreinterpretq_f64_p16): Likewise.
30991         (vreinterpretq_f64_s8): Likewise.
30992         (vreinterpretq_f64_s16): Likewise.
30993         (vreinterpretq_f64_s32): Likewise.
30994         (vreinterpretq_f64_s64): Likewise.
30995         (vreinterpretq_f64_u8): Likewise.
30996         (vreinterpretq_f64_u16): Likewise.
30997         (vreinterpretq_f64_u32): Likewise.
30998         (vreinterpretq_f64_u64): Likewise.
30999         (vreinterpret_s64_f64): Likewise.
31000         (vreinterpretq_s64_f64): Likewise.
31001         (vreinterpret_u64_f64): Likewise.
31002         (vreinterpretq_u64_f64): Likewise.
31003         (vreinterpret_s8_f64): Likewise.
31004         (vreinterpretq_s8_f64): Likewise.
31005         (vreinterpret_s16_f64): Likewise.
31006         (vreinterpretq_s16_f64): Likewise.
31007         (vreinterpret_s32_f64): Likewise.
31008         (vreinterpretq_s32_f64): Likewise.
31009         (vreinterpret_u8_f64): Likewise.
31010         (vreinterpretq_u8_f64): Likewise.
31011         (vreinterpret_u16_f64): Likewise.
31012         (vreinterpretq_u16_f64): Likewise.
31013         (vreinterpret_u32_f64): Likewise.
31014         (vreinterpretq_u32_f64): Likewise.
31015
31016 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31017
31018         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31019         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31020         (vreinterpret_p8_s8): Likewise.
31021         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31022         (vreinterpret_p8_s16): Likewise.
31023         (vreinterpret_p8_s32): Likewise.
31024         (vreinterpret_p8_s64): Likewise.
31025         (vreinterpret_p8_f32): Likewise.
31026         (vreinterpret_p8_u8): Likewise.
31027         (vreinterpret_p8_u16): Likewise.
31028         (vreinterpret_p8_u32): Likewise.
31029         (vreinterpret_p8_u64): Likewise.
31030         (vreinterpret_p8_p16): Likewise.
31031         (vreinterpretq_p8_s8): Likewise.
31032         (vreinterpretq_p8_s16): Likewise.
31033         (vreinterpretq_p8_s32): Likewise.
31034         (vreinterpretq_p8_s64): Likewise.
31035         (vreinterpretq_p8_f32): Likewise.
31036         (vreinterpretq_p8_u8): Likewise.
31037         (vreinterpretq_p8_u16): Likewise.
31038         (vreinterpretq_p8_u32): Likewise.
31039         (vreinterpretq_p8_u64): Likewise.
31040         (vreinterpretq_p8_p16): Likewise.
31041         (vreinterpret_p16_s8): Likewise.
31042         (vreinterpret_p16_s16): Likewise.
31043         (vreinterpret_p16_s32): Likewise.
31044         (vreinterpret_p16_s64): Likewise.
31045         (vreinterpret_p16_f32): Likewise.
31046         (vreinterpret_p16_u8): Likewise.
31047         (vreinterpret_p16_u16): Likewise.
31048         (vreinterpret_p16_u32): Likewise.
31049         (vreinterpret_p16_u64): Likewise.
31050         (vreinterpret_p16_p8): Likewise.
31051         (vreinterpretq_p16_s8): Likewise.
31052         (vreinterpretq_p16_s16): Likewise.
31053         (vreinterpretq_p16_s32): Likewise.
31054         (vreinterpretq_p16_s64): Likewise.
31055         (vreinterpretq_p16_f32): Likewise.
31056         (vreinterpretq_p16_u8): Likewise.
31057         (vreinterpretq_p16_u16): Likewise.
31058         (vreinterpretq_p16_u32): Likewise.
31059         (vreinterpretq_p16_u64): Likewise.
31060         (vreinterpretq_p16_p8): Likewise.
31061         (vreinterpret_f32_s8): Likewise.
31062         (vreinterpret_f32_s16): Likewise.
31063         (vreinterpret_f32_s32): Likewise.
31064         (vreinterpret_f32_s64): Likewise.
31065         (vreinterpret_f32_u8): Likewise.
31066         (vreinterpret_f32_u16): Likewise.
31067         (vreinterpret_f32_u32): Likewise.
31068         (vreinterpret_f32_u64): Likewise.
31069         (vreinterpret_f32_p8): Likewise.
31070         (vreinterpret_f32_p16): Likewise.
31071         (vreinterpretq_f32_s8): Likewise.
31072         (vreinterpretq_f32_s16): Likewise.
31073         (vreinterpretq_f32_s32): Likewise.
31074         (vreinterpretq_f32_s64): Likewise.
31075         (vreinterpretq_f32_u8): Likewise.
31076         (vreinterpretq_f32_u16): Likewise.
31077         (vreinterpretq_f32_u32): Likewise.
31078         (vreinterpretq_f32_u64): Likewise.
31079         (vreinterpretq_f32_p8): Likewise.
31080         (vreinterpretq_f32_p16): Likewise.
31081         (vreinterpret_s64_s8): Likewise.
31082         (vreinterpret_s64_s16): Likewise.
31083         (vreinterpret_s64_s32): Likewise.
31084         (vreinterpret_s64_f32): Likewise.
31085         (vreinterpret_s64_u8): Likewise.
31086         (vreinterpret_s64_u16): Likewise.
31087         (vreinterpret_s64_u32): Likewise.
31088         (vreinterpret_s64_u64): Likewise.
31089         (vreinterpret_s64_p8): Likewise.
31090         (vreinterpret_s64_p16): Likewise.
31091         (vreinterpretq_s64_s8): Likewise.
31092         (vreinterpretq_s64_s16): Likewise.
31093         (vreinterpretq_s64_s32): Likewise.
31094         (vreinterpretq_s64_f32): Likewise.
31095         (vreinterpretq_s64_u8): Likewise.
31096         (vreinterpretq_s64_u16): Likewise.
31097         (vreinterpretq_s64_u32): Likewise.
31098         (vreinterpretq_s64_u64): Likewise.
31099         (vreinterpretq_s64_p8): Likewise.
31100         (vreinterpretq_s64_p16): Likewise.
31101         (vreinterpret_u64_s8): Likewise.
31102         (vreinterpret_u64_s16): Likewise.
31103         (vreinterpret_u64_s32): Likewise.
31104         (vreinterpret_u64_s64): Likewise.
31105         (vreinterpret_u64_f32): Likewise.
31106         (vreinterpret_u64_u8): Likewise.
31107         (vreinterpret_u64_u16): Likewise.
31108         (vreinterpret_u64_u32): Likewise.
31109         (vreinterpret_u64_p8): Likewise.
31110         (vreinterpret_u64_p16): Likewise.
31111         (vreinterpretq_u64_s8): Likewise.
31112         (vreinterpretq_u64_s16): Likewise.
31113         (vreinterpretq_u64_s32): Likewise.
31114         (vreinterpretq_u64_s64): Likewise.
31115         (vreinterpretq_u64_f32): Likewise.
31116         (vreinterpretq_u64_u8): Likewise.
31117         (vreinterpretq_u64_u16): Likewise.
31118         (vreinterpretq_u64_u32): Likewise.
31119         (vreinterpretq_u64_p8): Likewise.
31120         (vreinterpretq_u64_p16): Likewise.
31121         (vreinterpret_s8_s16): Likewise.
31122         (vreinterpret_s8_s32): Likewise.
31123         (vreinterpret_s8_s64): Likewise.
31124         (vreinterpret_s8_f32): Likewise.
31125         (vreinterpret_s8_u8): Likewise.
31126         (vreinterpret_s8_u16): Likewise.
31127         (vreinterpret_s8_u32): Likewise.
31128         (vreinterpret_s8_u64): Likewise.
31129         (vreinterpret_s8_p8): Likewise.
31130         (vreinterpret_s8_p16): Likewise.
31131         (vreinterpretq_s8_s16): Likewise.
31132         (vreinterpretq_s8_s32): Likewise.
31133         (vreinterpretq_s8_s64): Likewise.
31134         (vreinterpretq_s8_f32): Likewise.
31135         (vreinterpretq_s8_u8): Likewise.
31136         (vreinterpretq_s8_u16): Likewise.
31137         (vreinterpretq_s8_u32): Likewise.
31138         (vreinterpretq_s8_u64): Likewise.
31139         (vreinterpretq_s8_p8): Likewise.
31140         (vreinterpretq_s8_p16): Likewise.
31141         (vreinterpret_s16_s8): Likewise.
31142         (vreinterpret_s16_s32): Likewise.
31143         (vreinterpret_s16_s64): Likewise.
31144         (vreinterpret_s16_f32): Likewise.
31145         (vreinterpret_s16_u8): Likewise.
31146         (vreinterpret_s16_u16): Likewise.
31147         (vreinterpret_s16_u32): Likewise.
31148         (vreinterpret_s16_u64): Likewise.
31149         (vreinterpret_s16_p8): Likewise.
31150         (vreinterpret_s16_p16): Likewise.
31151         (vreinterpretq_s16_s8): Likewise.
31152         (vreinterpretq_s16_s32): Likewise.
31153         (vreinterpretq_s16_s64): Likewise.
31154         (vreinterpretq_s16_f32): Likewise.
31155         (vreinterpretq_s16_u8): Likewise.
31156         (vreinterpretq_s16_u16): Likewise.
31157         (vreinterpretq_s16_u32): Likewise.
31158         (vreinterpretq_s16_u64): Likewise.
31159         (vreinterpretq_s16_p8): Likewise.
31160         (vreinterpretq_s16_p16): Likewise.
31161         (vreinterpret_s32_s8): Likewise.
31162         (vreinterpret_s32_s16): Likewise.
31163         (vreinterpret_s32_s64): Likewise.
31164         (vreinterpret_s32_f32): Likewise.
31165         (vreinterpret_s32_u8): Likewise.
31166         (vreinterpret_s32_u16): Likewise.
31167         (vreinterpret_s32_u32): Likewise.
31168         (vreinterpret_s32_u64): Likewise.
31169         (vreinterpret_s32_p8): Likewise.
31170         (vreinterpret_s32_p16): Likewise.
31171         (vreinterpretq_s32_s8): Likewise.
31172         (vreinterpretq_s32_s16): Likewise.
31173         (vreinterpretq_s32_s64): Likewise.
31174         (vreinterpretq_s32_f32): Likewise.
31175         (vreinterpretq_s32_u8): Likewise.
31176         (vreinterpretq_s32_u16): Likewise.
31177         (vreinterpretq_s32_u32): Likewise.
31178         (vreinterpretq_s32_u64): Likewise.
31179         (vreinterpretq_s32_p8): Likewise.
31180         (vreinterpretq_s32_p16): Likewise.
31181         (vreinterpret_u8_s8): Likewise.
31182         (vreinterpret_u8_s16): Likewise.
31183         (vreinterpret_u8_s32): Likewise.
31184         (vreinterpret_u8_s64): Likewise.
31185         (vreinterpret_u8_f32): Likewise.
31186         (vreinterpret_u8_u16): Likewise.
31187         (vreinterpret_u8_u32): Likewise.
31188         (vreinterpret_u8_u64): Likewise.
31189         (vreinterpret_u8_p8): Likewise.
31190         (vreinterpret_u8_p16): Likewise.
31191         (vreinterpretq_u8_s8): Likewise.
31192         (vreinterpretq_u8_s16): Likewise.
31193         (vreinterpretq_u8_s32): Likewise.
31194         (vreinterpretq_u8_s64): Likewise.
31195         (vreinterpretq_u8_f32): Likewise.
31196         (vreinterpretq_u8_u16): Likewise.
31197         (vreinterpretq_u8_u32): Likewise.
31198         (vreinterpretq_u8_u64): Likewise.
31199         (vreinterpretq_u8_p8): Likewise.
31200         (vreinterpretq_u8_p16): Likewise.
31201         (vreinterpret_u16_s8): Likewise.
31202         (vreinterpret_u16_s16): Likewise.
31203         (vreinterpret_u16_s32): Likewise.
31204         (vreinterpret_u16_s64): Likewise.
31205         (vreinterpret_u16_f32): Likewise.
31206         (vreinterpret_u16_u8): Likewise.
31207         (vreinterpret_u16_u32): Likewise.
31208         (vreinterpret_u16_u64): Likewise.
31209         (vreinterpret_u16_p8): Likewise.
31210         (vreinterpret_u16_p16): Likewise.
31211         (vreinterpretq_u16_s8): Likewise.
31212         (vreinterpretq_u16_s16): Likewise.
31213         (vreinterpretq_u16_s32): Likewise.
31214         (vreinterpretq_u16_s64): Likewise.
31215         (vreinterpretq_u16_f32): Likewise.
31216         (vreinterpretq_u16_u8): Likewise.
31217         (vreinterpretq_u16_u32): Likewise.
31218         (vreinterpretq_u16_u64): Likewise.
31219         (vreinterpretq_u16_p8): Likewise.
31220         (vreinterpretq_u16_p16): Likewise.
31221         (vreinterpret_u32_s8): Likewise.
31222         (vreinterpret_u32_s16): Likewise.
31223         (vreinterpret_u32_s32): Likewise.
31224         (vreinterpret_u32_s64): Likewise.
31225         (vreinterpret_u32_f32): Likewise.
31226         (vreinterpret_u32_u8): Likewise.
31227         (vreinterpret_u32_u16): Likewise.
31228         (vreinterpret_u32_u64): Likewise.
31229         (vreinterpret_u32_p8): Likewise.
31230         (vreinterpret_u32_p16): Likewise.
31231         (vreinterpretq_u32_s8): Likewise.
31232         (vreinterpretq_u32_s16): Likewise.
31233         (vreinterpretq_u32_s32): Likewise.
31234         (vreinterpretq_u32_s64): Likewise.
31235         (vreinterpretq_u32_f32): Likewise.
31236         (vreinterpretq_u32_u8): Likewise.
31237         (vreinterpretq_u32_u16): Likewise.
31238         (vreinterpretq_u32_u64): Likewise.
31239         (vreinterpretq_u32_p8): Likewise.
31240         (vreinterpretq_u32_p16): Likewise.
31241
31242 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31243
31244         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31245         Pattern extended.
31246         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31247         (sqabs): Likewise.
31248         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31249         (vqnegd_s64): Likewise.
31250         (vqabs_s64): Likewise.
31251         (vqabsd_s64): Likewise.
31252
31253 2014-04-22  Richard Henderson  <rth@redhat.com>
31254
31255         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31256         computation to the top of the loop.
31257
31258 2014-04-22  Renlin  <renlin.li@arm.com>
31259             Jiong Wang  <jiong.wang@arm.com>
31260
31261         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31262         * config/aarch64/aarch64.c (aarch64_layout_frame)
31263         (aarch64_initial_elimination_offset): Likewise.
31264
31265 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31266
31267         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31268         Fix indentation.
31269
31270 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31271
31272         * machmode.h (bitwise_mode_for_mode): Declare.
31273         * stor-layout.h (bitwise_type_for_mode): Likewise.
31274         * stor-layout.c (bitwise_mode_for_mode): New function.
31275         (bitwise_type_for_mode): Likewise.
31276         * builtins.c (fold_builtin_memory_op): Use it instead of
31277         int_mode_for_mode and build_nonstandard_integer_type.
31278
31279 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31280
31281         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31282         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31283         (*-*-solaris2*): Simplify.
31284         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31285         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31286         *-*-solaris2.9* handling.
31287
31288         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31289         as bug.
31290         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31291         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31292         handling, simplify.
31293         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31294         * configure: Regenerate.
31295
31296         * config/i386/sol2-9.h: Remove.
31297
31298         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31299         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31300         Remove Solaris 9 references.
31301
31302 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31303
31304         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31305         (floatuns<GPI:mode><GPF:mode>2): Remove.
31306         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31307         and floatuns conversions.
31308         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31309         and floatuns conversions.
31310         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31311         (w1,w2): New mode attributes for inequal width conversions.
31312
31313 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31314
31315         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31316         the output asm format.
31317
31318 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31319
31320         * config/aarch64/aarch64-simd.md
31321         (aarch64_cm<optab>di): Always split.
31322         (*aarch64_cm<optab>di): New.
31323         (aarch64_cmtstdi): Always split.
31324         (*aarch64_cmtstdi): New.
31325
31326 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31327
31328         PR tree-optimization/60823
31329         * omp-low.c (ipa_simd_modify_function_body): Go through
31330         all SSA_NAMEs and for those refering to vector arguments
31331         which are going to be replaced adjust SSA_NAME_VAR and,
31332         if it is a default definition, change it into a non-default
31333         definition assigned at the beginning of function from new_decl.
31334         (ipa_simd_modify_stmt_ops): Rewritten.
31335         * tree-dfa.c (set_ssa_default_def): When removing default def,
31336         check for NULL loc instead of NULL *loc.
31337
31338 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31339
31340         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31341         restrictions on core registers for DImode values in Thumb2.
31342
31343 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31344
31345         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31346         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31347
31348 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31349
31350         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31351         (*iordi_notzesidi_di): Likewise.
31352         (*iordi_notsesidi_di): Likewise.
31353
31354 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31355
31356         * config/arm/arm-protos.h (tune_params): New struct members.
31357         * config/arm/arm.c: Initialise tune_params per processor.
31358         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31359         for speed, based on new tune_params.
31360
31361 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31362
31363         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31364         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31365         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31366         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31367         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31368         (vrnda_f64): Likewise.
31369         (vrndi_f64): Likewise.
31370         (vrndm_f64): Likewise.
31371         (vrndn_f64): Likewise.
31372         (vrndp_f64): Likewise.
31373         (vrndx_f64): Likewise.
31374
31375 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31376
31377         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31378         GET_MODE_SIZE argument is enum machine_mode.
31379
31380 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31381
31382         PR target/60910
31383         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31384         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31385
31386 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31387
31388         PR middle-end/60281
31389         * asan.c (asan_emit_stack_protection): Force the base to align to
31390         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31391         appropriate bits if STRICT_ALIGNMENT.
31392         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31393         when asan is on.
31394         (expand_used_vars): Leave a space in the stack frame for alignment
31395         if STRICT_ALIGNMENT.
31396
31397 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31398
31399         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31400         than a gimple.
31401         (gimple_store_p): Likewise.
31402         (gimple_assign_load_p): Likewise.
31403         (gimple_assign_cast_p): Likewise.
31404         (gimple_clobber_p): Likewise.
31405
31406         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31407         rather than a gimple.
31408         (gimple_assign_cast_p): Likewise.
31409
31410 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31411
31412         PR target/60735
31413         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31414         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31415
31416         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31417         more debug information for E500 if -mdebug=reg.
31418
31419 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31420
31421         PR target/60909
31422         * config/i386/i386.c (ix86_expand_builtin)
31423         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31424         register for target RTX.
31425         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31426
31427 2014-04-18  Cong Hou  <congh@google.com>
31428
31429         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31430         the widen-mult pattern by handling two operands with different sizes,
31431         and operands whose size is smaller than half of the result type.
31432
31433 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31434
31435         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31436         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31437         (do_estimate_edge_time): Compute it.
31438         * ipa-inline.c (want_inline_small_function_p): Bypass
31439         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31440
31441 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31442
31443         * ipa-inline.c (spec_rem): New static variable.
31444         (dump_overall_stats): New function.
31445         (dump_inline_stats): New function.
31446
31447 2014-04-18  Richard Henderson  <rth@redhat.com>
31448
31449         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31450         to GET_MODE_SIZE, not a reg_class_t.
31451
31452 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31453
31454         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31455         (vsx_xxmrglw_<mode>): Likewise.
31456
31457 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31458
31459         PR target/60876
31460         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31461         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31462         (rs6000_init_hard_regno_mode_ok): Likewise.
31463
31464 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31465
31466         * ipa-inline.c (inline_small_functions): Account only non-cold
31467         functions.
31468         * doc/invoke.texi (inline-unit-growth): Update documentation.
31469
31470 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31471
31472         * config/rs6000/rs6000.md (addti3, subti3): New.
31473
31474 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31475
31476         PR target/60863
31477         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31478         comment.  Check optimize_insn_for_size_p instead of
31479         optimize_insn_for_speed_p.
31480
31481 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31482
31483         * gimple-iterator.c (gsi_start_edge): New function.
31484         * gimple-iterator.h (gsi_start_edge): Declare.
31485         * tree-sra.c (single_non_eh_succ): New function.
31486         (disqualify_ops_if_throwing_stmt): Renamed to
31487         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31488         having one non-EH successor BB.
31489         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31490         generate loads into replacements.
31491         (sra_modify_assign): Likewise and and also use the simple path for
31492         such statements.
31493         (sra_modify_function_body): Commit statements on edges.
31494
31495 2014-04-17  Richard Biener  <rguenther@suse.de>
31496
31497         PR middle-end/60849
31498         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31499         comparison results and add clarifying comment.
31500
31501 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31502
31503         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31504         (blank_mode): Initialize it.
31505         (emit_mode_size_inline, emit_mode_nunits_inline,
31506         emit_mode_inner_inline): New functions.
31507         (emit_insn_modes_h): Call them and surround their output with
31508         #if GCC_VERSION >= 4001 ... #endif.
31509         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31510         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31511         mode_* arrays if the argument is __builtin_constant_p.
31512         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31513         is enum machine_mode.
31514
31515 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31516
31517         * passes.c (opt_pass::execute): Adjust.
31518         (pass_manager::execute_pass_mode_switching): Likewise.
31519         (early_local_passes::execute): Likewise.
31520         (execute_one_pass): Pass cfun to the pass's execute method.
31521         * tree-pass.h (opt_pass::execute): Add function * argument.
31522         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31523         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31524         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31525         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31526         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31527         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31528         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31529         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31530         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31531         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31532         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31533         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31534         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31535         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31536         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31537         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31538         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31539         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31540         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31541         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31542         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31543         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31544         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31545         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31546         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31547         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31548         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31549         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31550         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31551         Adjust.
31552
31553 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31554
31555         * passes.c (opt_pass::gate): Take function * argument.
31556         (gate_all_early_local_passes): Merge into
31557         (early_local_passes::gate): this.
31558         (gate_all_early_optimizations): Merge into
31559         (all_early_optimizations::gate): this.
31560         (gate_all_optimizations): Mege into
31561         (all_optimizations::gate): this.
31562         (gate_all_optimizations_g): Merge into
31563         (all_optimizations_g::gate): this.
31564         (gate_rest_of_compilation): Mege into
31565         (rest_of_compilation::gate): this.
31566         (gate_postreload): Merge into
31567         (postreload::gate): this.
31568         (dump_one_pass): Pass cfun to the pass's gate method.
31569         (execute_ipa_summary_passes): Likewise.
31570         (execute_one_pass): Likewise.
31571         (ipa_write_summaries_2): Likewise.
31572         (ipa_write_optimization_summaries_1): Likewise.
31573         (ipa_read_summaries_1): Likewise.
31574         (ipa_read_optimization_summaries_1): Likewise.
31575         (execute_ipa_stmt_fixups): Likewise.
31576         * tree-pass.h (opt_pass::gate): Add function * argument.
31577         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31578         combine-stack-adj.c, combine.c, compare-elim.c,
31579         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31580         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31581         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31582         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31583         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31584         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31585         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31586         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31587         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31588         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31589         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31590         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31591         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31592         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31593         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31594         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31595         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31596         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31597         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31598         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31599         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31600         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31601         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31602         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31603         var-tracking.c, vtable-verify.c, web.c: Adjust.
31604
31605 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31606
31607         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31608         * configure: Regenerate.
31609
31610 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31611
31612         * passes.c (dump_one_pass): don't check pass->has_gate.
31613         (execute_ipa_summary_passes): Likewise.
31614         (execute_one_pass): Likewise.
31615         (ipa_write_summaries_2): Likewise.
31616         (ipa_write_optimization_summaries_1): Likewise.
31617         (ipa_read_optimization_summaries_1): Likewise.
31618         (execute_ipa_stmt_fixups): Likewise.
31619         * tree-pass.h (pass_data::has_gate): Remove.
31620         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31621         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31622         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31623         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31624         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31625         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31626         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31627         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31628         gimple-low.c, gimple-ssa-isolate-paths.c,
31629         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31630         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31631         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31632         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31633         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31634         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31635         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31636         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31637         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31638         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31639         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31640         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31641         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31642         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31643         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31644         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31645         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31646         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31647         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31648         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31649         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31650         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31651         Adjust.
31652
31653 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31654
31655         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31656         declaration.
31657         * passes.c (pass_manager::register_dump_files_1): Merge into
31658         (pass_manager::register_dump_files): this, and remove its handling of
31659         properties since the pass always has the properties anyway.
31660         (pass_manager::pass_manager): Adjust.
31661
31662 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31663
31664         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31665         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31666         dealing with properties.
31667         (pass_manager::register_dump_files): Adjust.
31668
31669 2014-03-20  Mark Wielaard  <mjw@redhat.com>
31670
31671         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
31672         then represent the bound as normal constant value.
31673
31674 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31675
31676         PR target/60847
31677         Forward port from 4.8 branch
31678         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
31679
31680         * config/i386/bmiintrin.h (_blsi_u32): New.
31681         (_blsi_u64): Ditto.
31682         (_blsr_u32): Ditto.
31683         (_blsr_u64): Ditto.
31684         (_blsmsk_u32): Ditto.
31685         (_blsmsk_u64): Ditto.
31686         (_tzcnt_u32): Ditto.
31687         (_tzcnt_u64): Ditto.
31688
31689 2014-04-17  Kito Cheng  <kito@0xlab.org>
31690
31691         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
31692
31693 2014-04-17  Richard Biener  <rguenther@suse.de>
31694
31695         PR middle-end/60849
31696         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
31697         boolean results for comparisons.
31698
31699 2014-04-17  Richard Biener  <rguenther@suse.de>
31700
31701         PR tree-optimization/60836
31702         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
31703         initial PHI args to be gimple values.
31704
31705 2014-04-17  Richard Biener  <rguenther@suse.de>
31706
31707         PR tree-optimization/60841
31708         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
31709         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
31710         of stmts to SLP build.
31711         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
31712         (vect_analyze_slp): Likewise.
31713         (vect_analyze_slp_instance): Likewise.
31714         (vect_build_slp_tree): Limit overall SLP tree growth.
31715         * tree-vectorizer.h (vect_analyze_data_refs,
31716         vect_analyze_slp): Adjust prototypes.
31717
31718 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31719
31720         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
31721         Silvermont.
31722
31723 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31724
31725         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
31726         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
31727         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
31728         for TARGET_SLOW_PSHUFB
31729
31730 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31731
31732         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
31733         * config/i386/i386.c (intel_cost): Ditto.
31734
31735 2014-04-17  Joey Ye  <joey.ye@arm.com>
31736
31737         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
31738
31739 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31740
31741         * opts.c (common_handle_option): Disable -fipa-reference coorectly
31742         with -fuse-profile.
31743
31744 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31745
31746         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
31747         (type_all_derivations_known_p): New predicate.
31748         (type_all_ctors_visible_p): New predicate.
31749         (type_possibly_instantiated_p): New predicate.
31750         (get_odr_type): Compute all_derivations_known.
31751         (dump_odr_type): Dump the flag.
31752         (maybe_record_type): Cleanup.
31753         (record_target_from_binfo): Add bases_to_consider array;
31754         record bases for types w/o instances and skip CXX destructor.
31755         (possible_polymorphic_call_targets_1): Add bases_to_consider
31756         and consider_construction parameters; check if type may have instance.
31757         (get_polymorphic_call_info): Set maybe_in_construction to true
31758         when we know nothing.
31759         (record_targets_from_bases): Skip CXX destructors; they are
31760         never called for types in construction.
31761         (possible_polymorphic_call_targets): Do not record target when
31762         type may not have instance.
31763
31764 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31765
31766         PR ipa/60854
31767         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
31768         external aliases alive, too.
31769
31770 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
31771
31772         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
31773         definition.
31774
31775 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31776
31777         * final.c (compute_alignments): Do not apply loop alignment to a block
31778         falling through to the exit.
31779
31780 2014-04-16  Catherine Moore  <clm@codesourcery.com>
31781
31782         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
31783         Adjust constraints for microMIPS store patterns.
31784
31785 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
31786
31787         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
31788
31789 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31790
31791         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
31792         (append_use): Run at -O0.
31793         (append_vdef): Likewise.
31794         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
31795         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
31796
31797 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
31798
31799         PR tree-optimization/60844
31800         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
31801         (propagate_op_to_single_use, remove_visited_stmt_chain,
31802         linearize_expr, repropagate_negates, reassociate_bb): Use it
31803         instead of gsi_remove.
31804
31805 2014-04-16  Martin Jambor  <mjambor@suse.cz>
31806
31807         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
31808         ipa_transforms_to_apply.
31809         (cgraph_function_versioning): Assert that old_node has empty
31810         ipa_transforms_to_apply.
31811         * trans-mem.c (ipa_tm_create_version): Likewise.
31812         * tree-inline.c (tree_function_versioning): Do not duplicate
31813         ipa_transforms_to_apply.
31814
31815 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31816
31817         PR target/60817
31818         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
31819         x86_64-*-* cases.
31820         Pass necessary as flags on 64-bit Solaris/x86.
31821         Use lowercase relocs for x86_64-*-*.
31822         * configure: Regenerate.
31823
31824 2014-04-15  Jan Hubicka  <jh@suse.cz>
31825
31826         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
31827         (maybe_record_node, likely_target_p): Use it.
31828
31829 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31830
31831         PR target/60839
31832         Revert following patch
31833
31834         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
31835
31836         PR target/60735
31837         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
31838         software floating point or no floating point registers, do not
31839         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
31840         in GPRs that occurs after we tested for GPRs that would never be
31841         true.
31842
31843         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
31844         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
31845         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
31846         specifically allow DDmode, since that does not use the SPE SIMD
31847         instructions.
31848
31849 2014-03-21  Mark Wielaard  <mjw@redhat.com>
31850
31851         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
31852         as unsigned or int depending on type and value used.
31853
31854 2014-04-15  Richard Biener  <rguenther@suse.de>
31855
31856         PR rtl-optimization/56965
31857         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
31858         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
31859         ... here.
31860         * alias.c (true_dependence_1): Do not call
31861         nonoverlapping_component_refs_p.
31862         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
31863         nonoverlapping_component_refs_p.
31864         (indirect_refs_may_alias_p): Likewise.
31865
31866 2014-04-15  Teresa Johnson  <tejohnson@google.com>
31867
31868         * cfg.c (dump_bb_info): Fix flags check.
31869         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
31870
31871 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31872
31873         PR rtl-optimization/60663
31874         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
31875         avoid 0 cost.
31876
31877 2014-04-15  Richard Biener  <rguenther@suse.de>
31878
31879         * lto-streamer.h (LTO_major_version): Bump to 4.
31880
31881 2014-04-15  Richard Biener  <rguenther@suse.de>
31882
31883         * common.opt (lto_partition_model): New enum.
31884         (flto-partition=): Merge separate options with a single with argument,
31885         add -flto-partition=one support.
31886         * flag-types.h (enum lto_partition_model): Declare.
31887         * opts.c (finish_options): Remove duplicate -flto-partition=
31888         option check.
31889         * lto-wrapper.c (run_gcc): Adjust.
31890
31891 2014-04-15  Richard Biener  <rguenther@suse.de>
31892
31893         * alias.c (ncr_compar): New function.
31894         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
31895
31896 2014-04-15  Richard Biener  <rguenther@suse.de>
31897
31898         * alias.c (record_component_aliases): Do not walk BINFOs.
31899
31900 2014-04-15  Richard Biener  <rguenther@suse.de>
31901
31902         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
31903         Add struct function argument and adjust.
31904         (find_func_aliases_for_call): Likewise.
31905         (find_func_aliases): Likewise.
31906         (find_func_clobbers): Likewise.
31907         (intra_create_variable_infos): Likewise.
31908         (compute_points_to_sets): Likewise.
31909         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
31910
31911 2014-04-15  Richard Biener  <rguenther@suse.de>
31912
31913         * tree.c (iterative_hash_expr): Use enum tree_code_class
31914         to store TREE_CODE_CLASS.
31915         (tree_block): Likewise.
31916         (tree_set_block): Likewise.
31917         * tree.h (fold_build_pointer_plus_loc): Use
31918         convert_to_ptrofftype_loc.
31919
31920 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
31921
31922         PR plugins/59335
31923         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
31924         added in 4.9.
31925
31926 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
31927
31928         * cfgloop.h (struct loop): Move force_vectorize down.
31929         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
31930         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
31931         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
31932         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
31933         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
31934         * tree-core.h (enum annot_expr_kind): Add new kind values.
31935         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
31936         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
31937         kinds.
31938         * tree.def (ANNOTATE_EXPR): Tweak comment.
31939
31940 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
31941
31942         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
31943         cxa_pure_virtual).
31944
31945 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
31946
31947         * tree.h (TYPE_IDENTIFIER): Declare.
31948         * tree.c (subrange_type_for_debug_p): Use it.
31949         * godump.c (go_format_type): Likewise.
31950         * dwarf2out.c (is_cxx_auto, modified_type_die,
31951         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
31952         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
31953
31954 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
31955
31956         PR lto/60820
31957         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
31958
31959 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
31960
31961         * config/i386/i386.c (examine_argument): Return bool.  Return true if
31962         parameter should be passed in memory.
31963         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
31964         (construct_container): Update calls to examine_argument.
31965         (function_arg_advance_64): Ditto.
31966         (return_in_memory_32): Merge with ix86_return_in_memory.
31967         (return_in_memory_64): Ditto.
31968         (return_in_memory_ms_64): Ditto.
31969
31970 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
31971
31972         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
31973         * coverage.c (coverage_compute_profile_id): Handle externally visible
31974         symbols.
31975
31976 2014-04-14  Martin Jambor  <mjambor@suse.cz>
31977
31978         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
31979         DECL_DISREGARD_INLINE_LIMITS functions.
31980
31981 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
31982
31983         PR target/60827
31984         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
31985
31986 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
31987
31988         PR target/60827
31989         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
31990         optimize_insn_for_speed_p instead of
31991         optimize_function_for_speed_p.
31992
31993 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
31994
31995         * doc/invoke.texi (free): Document AArch64.
31996
31997 2014-04-14  Richard Biener  <rguenther@suse.de>
31998
31999         PR tree-optimization/60042
32000         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32001         (insert_into_preds_of_block): Do not prevent PHI insertion
32002         for REFERENCE exprs here ...
32003         (eliminate_dom_walker::before_dom_children): ... but prevent
32004         their use here under similar conditions when applied to the
32005         IL after PRE optimizations.
32006
32007 2014-04-14  Richard Biener  <rguenther@suse.de>
32008
32009         * passes.def: Move early points-to after early SRA.
32010
32011 2014-04-14  Richard Biener  <rguenther@suse.de>
32012
32013         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32014         check for which sign-changes we allow when forwarding
32015         a converted value into a switch.
32016
32017 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32018
32019         * stor-layout.c (place_field): Finalize non-constant offset for the
32020         field, if any.
32021
32022 2014-04-14  Richard Biener  <rguenther@suse.de>
32023
32024         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32025         as argument.
32026         (expand_switch_using_bit_tests_p): Likewise.
32027         (process_switch): Compute and pass on speed_p based on the
32028         switch stmt.
32029         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32030         optimize_bb_for_speed_p.
32031
32032 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32033
32034         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32035         * function.h (struct function): Rename has_force_vect_loops into
32036         has_force_vectorize_loops.
32037         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32038         (input_struct_function_base): Likewise.
32039         * lto-streamer-out.c (output_cfg): Likewise.
32040         (output_struct_function_base): Likewise.
32041         * omp-low.c (expand_omp_simd): Likewise.
32042         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32043         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32044         (version_loop_for_if_conversion): Likewise.
32045         (tree_if_conversion): Likewise.
32046         (main_tree_if_conversion): Likewise.
32047         (gate_tree_if_conversion): Likewise.
32048         * tree-inline.c (copy_loops): Likewise.
32049         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32050         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32051         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32052         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32053         * tree-vectorizer.c (vectorize_loops): Likewise.
32054         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32055
32056 2014-04-14  Richard Biener  <rguenther@suse.de>
32057
32058         PR lto/60720
32059         * lto-streamer-out.c (wrap_refs): New function.
32060         (lto_output): Wrap symbol references in global initializes in
32061         type-preserving MEM_REFs.
32062
32063 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32064
32065         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32066
32067 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32068
32069         * config/sh/sh.md (setmemqi): New expand pattern.
32070         * config/sh/sh.h (CLEAR_RATIO): Define.
32071         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32072         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32073
32074 2014-04-14  Richard Biener  <rguenther@suse.de>
32075
32076         PR middle-end/55022
32077         * fold-const.c (negate_expr_p): Don't negate directional rounding
32078         division.
32079         (fold_negate_expr): Likewise.
32080
32081 2014-04-14  Richard Biener  <rguenther@suse.de>
32082
32083         PR tree-optimization/59817
32084         PR tree-optimization/60453
32085         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32086         recursion to catch all CHRECs in the scalar evolution and restrict
32087         the predicate for the remains appropriately.
32088
32089 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32090
32091         * config/mips/constraints.md: Add new register constraint "kb".
32092         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32093         (*movhi_internal): Likewise.
32094         (*movqi_internal): Likewise.
32095         * config/mips/mips.h (M16_STORE_REGS): New register class.
32096         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32097         (REG_CLASS_CONTENTS): Likewise.
32098         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32099
32100 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32101
32102         PR c/60194
32103         * doc/invoke.texi (-Wformat-signedness): Document it.
32104         (Wformat=2): Mention that this enables -Wformat-signedness.
32105
32106 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32107
32108         * common/config/epiphany/epiphany-common.c
32109         (epiphany_option_optimization_table): Enable section anchors by
32110         default at -O1 or higher.
32111         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32112         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32113         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32114         carries no extra cost.
32115         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32116         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32117         * config/epiphany/predicates.md (memclob_operand): New predicate.
32118         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32119         Use memclob_operand predicate and X constraint for operand 3.
32120
32121 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32122
32123         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32124         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32125         its operands.
32126
32127 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32128
32129         PR rtl-optimization/60651
32130         * mode-switching.c (optimize_mode_switching): Make sure to emit
32131         sets of a lower numbered entity before sets of a higher numbered
32132         entity to a mode of the same or lower priority.
32133         When creating a seginfo for a basic block that starts with a code
32134         label, move the insertion point past the code label.
32135         (new_seginfo): Document and enforce requirement that
32136         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32137         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32138         * doc/tm.texi: Regenerate.
32139
32140 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32141
32142         PR target/60811
32143         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32144
32145 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32146
32147         * BASE-VER: Set to 4.10.0.
32148
32149 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32150
32151         PR other/59055
32152         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32153         * doc/gcc.texi (Service): Update description in the @menu
32154         * doc/invoke.texi (Option Summary): Remove misplaced and
32155         duplicated @menu.
32156
32157 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32158             Jakub Jelinek  <jakub@redhat.com>
32159
32160         PR middle-end/60556
32161         * expr.c (convert_move): Use emit_store_flag_force instead of
32162         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32163         argument to it.
32164
32165 2014-04-11  Richard Biener  <rguenther@suse.de>
32166
32167         PR middle-end/60797
32168         * varasm.c (assemble_alias): Avoid endless error reporting
32169         recursion by setting TREE_ASM_WRITTEN.
32170
32171 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32172
32173         * config/s390/s390.md: Add a splitter for NOT rtx.
32174
32175 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32176
32177         PR rtl-optimization/60663
32178         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32179
32180 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32181             Jakub Jelinek  <jakub@redhat.com>
32182
32183         PR lto/60567
32184         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32185         flag from decl_node to node.
32186
32187 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32188
32189         PR debug/60655
32190         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32191         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32192         ameliorating the cases where it can be.
32193
32194 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32195
32196         Revert
32197         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32198
32199         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32200         (loadsync_<mode>): Change mode.
32201         (load_quadpti, store_quadpti): New.
32202         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32203         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32204         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32205
32206 2014-04-09  Cong Hou  <congh@google.com>
32207
32208         PR testsuite/60773
32209         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32210         documentation.
32211
32212 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32213
32214         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32215         instead of vnor to exploit possible fusion opportunity in the
32216         future.
32217         (altivec_expand_vec_perm_const_le): Likewise.
32218
32219 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32220
32221         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32222         (loadsync_<mode>): Change mode.
32223         (load_quadpti, store_quadpti): New.
32224         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32225         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32226
32227 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32228
32229         PR target/60763
32230         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32231         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32232         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32233
32234 2014-04-08  Richard Biener  <rguenther@suse.de>
32235
32236         PR middle-end/60706
32237         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32238         a 64bit widest int print double-int similar to on HWI64 hosts.
32239
32240 2014-04-08  Richard Biener  <rguenther@suse.de>
32241
32242         PR tree-optimization/60785
32243         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32244         default defs properly.
32245
32246 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32247
32248         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32249         (Weffc++): Likewise.
32250
32251 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32252
32253         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32254         set completep to false rather than true.
32255
32256 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32257
32258         PR target/60504
32259         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32260         ARM_TARGET2_DWARF_FORMAT.
32261
32262 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32263
32264         PR target/60609
32265         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32266         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32267         ADDR_DIFF_VEC.
32268
32269 2014-04-07  Richard Biener  <rguenther@suse.de>
32270
32271         PR tree-optimization/60766
32272         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32273         (may_eliminate_iv): Convert cand_value_at result to desired type.
32274
32275 2014-04-07  Jason Merrill  <jason@redhat.com>
32276
32277         PR c++/60731
32278         * common.opt (-fno-gnu-unique): Add.
32279         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32280
32281 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32282
32283         * haifa-sched.c: Fix outdated function reference and minor
32284         grammar errors in introductory comment.
32285
32286 2014-04-07  Richard Biener  <rguenther@suse.de>
32287
32288         PR middle-end/60750
32289         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32290         for noreturn calls.
32291         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32292
32293 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32294
32295         PR debug/55794
32296         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32297         size accounting for thunks.
32298         (pa_asm_output_mi_thunk): Use final_start_function() and
32299         final_end_function() to output function start and end directives.
32300
32301 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32302
32303         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32304         device specific ISA/ feature information. Remove short_sp and
32305         errata_skip ds.  Add avr_device_specific_features enum to have device
32306         specific info.
32307         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32308         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32309         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32310         updated device specific info.
32311         * config/avr/avr-mcus.def: Merge device specific details to
32312         dev_attribute field.
32313         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32314         errata_skip.
32315         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32316         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32317         assembler if RMW isa supported by current device.
32318         * config/avr/genmultilib.awk: Update as device info structure changed.
32319         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32320
32321 2014-04-04  Cong Hou  <congh@google.com>
32322
32323         PR tree-optimization/60656
32324         * tree-vect-stmts.c (supportable_widening_operation):
32325         Fix a bug that elements in a vector with vect_used_by_reduction
32326         property are incorrectly reordered when the operation on it is not
32327         consistant with the one in reduction operation.
32328
32329 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32330
32331         PR rtl-optimization/60155
32332         * gcse.c (record_set_data): New function.
32333         (single_set_gcse): New function.
32334         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32335         (hoist_code): Likewise.
32336         (get_pressure_class_and_nregs): Likewise.
32337
32338 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32339
32340         * explow.c (probe_stack_range): Emit a final optimization blockage.
32341
32342 2014-04-04  Anthony Green  <green@moxielogic.com>
32343
32344         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32345         typos.
32346
32347 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32348
32349         PR ipa/59626
32350         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32351         flags are set only during streaming.
32352         * ipa.c (process_references, walk_polymorphic_call_targets,
32353         symtab_remove_unreachable_nodes): Drop bodies of always inline
32354         after early inlining.
32355         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32356
32357 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32358         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32359
32360         PR debug/60655
32361         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32362         containing a NOT.
32363
32364 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32365
32366         PR bootstrap/60743
32367         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32368         duration.
32369         (cortex_a53_fdivd): Likewise.
32370
32371 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32372
32373         PR ipa/60640
32374         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32375         Adjust all callers.
32376         * cgraph.c (clone_of_p): Also return true if thunks match.
32377         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32378         cgraph_function_or_thunk_node and an obsolete comment.
32379         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32380         file.
32381         (build_function_decl_skip_args): Likewise.
32382         (set_new_clone_decl_and_node_flags): New function.
32383         (duplicate_thunk_for_node): Likewise.
32384         (redirect_edge_duplicating_thunks): Likewise.
32385         (cgraph_clone_node): New parameter args_to_skip, pass it to
32386         redirect_edge_duplicating_thunks which is called instead of
32387         cgraph_redirect_edge_callee.
32388         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32389         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32390
32391 2014-04-04  Jeff Law  <law@redhat.com>
32392
32393         PR target/60657
32394         * config/arm/predicates.md (const_int_I_operand): New predicate.
32395         (const_int_M_operand): Similarly.
32396         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32397         const_int_operand.
32398         (insv_t2, extv_reg, extzv_t2): Likewise.
32399         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32400         (pop_multiple_with_writeback_and_return): Likewise.
32401         (vfp_pop_multiple_with_writeback): Likewise
32402
32403 2014-04-04  Richard Biener  <rguenther@suse.de>
32404
32405         PR ipa/60746
32406         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32407         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32408         non-GIMPLE_LABELs.
32409         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32410         * gimplify.c (gimple_add_tmp_var_fn): New function.
32411         * gimple-expr.h (create_tmp_reg_fn): Declare.
32412         * gimple-expr.c (create_tmp_reg_fn): New function.
32413         * gimple-low.c (record_vars_into): Don't change cfun.
32414         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32415         code generation without cfun.
32416
32417 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32418
32419         PR bootstrap/60719
32420         * Makefile.in (install-driver): Fix shell scripting.
32421
32422 2014-04-03  Cong Hou  <congh@google.com>
32423
32424         PR tree-optimization/60505
32425         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32426         threshold of number of iterations below which no vectorization
32427         will be done.
32428         * tree-vect-loop.c (new_loop_vec_info):
32429         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32430         * tree-vect-loop.c (vect_analyze_loop_operations):
32431         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32432         * tree-vect-loop.c (vect_transform_loop):
32433         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32434         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32435         of iterations of the loop and see if we should build the epilogue.
32436
32437 2014-04-03  Richard Biener  <rguenther@suse.de>
32438
32439         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32440         (streamer_tree_cache_create): Adjust.
32441         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32442         to allow optional nodes array.
32443         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32444         (streamer_tree_cache_append): Likewise.
32445         (streamer_tree_cache_create): Create nodes array optionally
32446         as specified by parameter.
32447         * lto-streamer-out.c (create_output_block): Avoid maintaining
32448         the node array in the writer cache.
32449         (DFS_write_tree): Remove assertion.
32450         (produce_asm_for_decls): Free the out decl state hash table early.
32451         * lto-streamer-in.c (lto_data_in_create): Adjust for
32452         streamer_tree_cache_create prototype change.
32453
32454 2014-04-03  Richard Biener  <rguenther@suse.de>
32455
32456         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32457         set TREE_CHAIN to NULL_TREE.
32458
32459 2014-04-03  Richard Biener  <rguenther@suse.de>
32460
32461         PR tree-optimization/60740
32462         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32463         over all GIMPLE_COND operands.
32464
32465 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32466
32467         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32468         (Weffc++): Remove Scott's numbering, merge lists and reference
32469         Wnon-virtual-dtor.
32470
32471 2014-04-03  Nick Clifton  <nickc@redhat.com>
32472
32473         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32474         properly.
32475
32476 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32477
32478         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32479         mention gcc_unreachable before failing.
32480         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32481         removed symbols.
32482
32483 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32484
32485         PR ipa/60659
32486         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32487         inconsistent code and instead mark the context inconsistent.
32488         (possible_polymorphic_call_targets): For inconsistent contexts
32489         return empty complete list.
32490
32491 2014-04-02  Anthony Green  <green@moxielogic.com>
32492
32493         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32494         (extendqisi2, extendhisi2): Define.
32495         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32496         (WCHAR_TYPE): Change to unsigned int.
32497
32498 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32499
32500         PR tree-optimization/60733
32501         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32502         insertion point for PHI candidates to be the end of the feeding
32503         block for the PHI argument.
32504
32505 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32506
32507         PR rtl-optimization/60650
32508         * lra-constraints.c (process_alt_operands): Decrease reject for
32509         earlyclobber matching.
32510
32511 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32512
32513         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32514
32515 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32516
32517         * config/spu/spu.c (pad_bb): Do not crash when the last
32518         insn is CODE_FOR_blockage.
32519
32520 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32521
32522         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32523         lies outside the target mode.
32524
32525 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32526
32527         PR target/60735
32528         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32529         software floating point or no floating point registers, do not
32530         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32531         in GPRs that occurs after we tested for GPRs that would never be
32532         true.
32533
32534         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32535         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32536         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32537         specifically allow DDmode, since that does not use the SPE SIMD
32538         instructions.
32539
32540 2014-04-02  Richard Biener  <rguenther@suse.de>
32541
32542         PR middle-end/60729
32543         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32544         MODE_INTs.  Properly use negv_optab.
32545         (expand_abs): Likewise.
32546
32547 2014-04-02  Richard Biener  <rguenther@suse.de>
32548
32549         PR bootstrap/60719
32550         * Makefile.in (install-driver): Guard extra installs with special
32551         names properly.
32552
32553 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32554
32555         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32556         Document vec_vgbbd.
32557
32558 2014-04-01  Richard Henderson  <rth@redhat.com>
32559
32560         PR target/60704
32561         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32562         alternative enabled before register allocation.
32563
32564 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32565
32566         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32567         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32568         typo.
32569         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32570         (nios2_got_address): Update nios2_large_got_address call site.
32571         (nios2_delegitimize_address): New function.
32572         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32573         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32574         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32575
32576 2014-04-01  Martin Husemann  <martin@duskware.de>
32577
32578         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32579         for -mabi=32.
32580
32581 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32582
32583         PR rtl-optimization/60604
32584         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32585         check from register_operand.
32586         (register_operand): Redefine in terms of general_operand.
32587         (nonmemory_operand): Use register_operand for the non-constant cases.
32588
32589 2014-04-01  Richard Biener  <rguenther@suse.de>
32590
32591         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32592
32593 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32594
32595         * doc/invoke.texi (mapp-regs): Clarify.
32596
32597 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32598
32599         * config/i386/avx512fintrin.h (__v32hi): Define type.
32600         (__v64qi): Likewise.
32601         (_mm512_set1_epi8): Define.
32602         (_mm512_set1_epi16): Define.
32603         (_mm512_set4_epi32): Define.
32604         (_mm512_set4_epi64): Define.
32605         (_mm512_set4_pd): Define.
32606         (_mm512_set4_ps): Define.
32607         (_mm512_setr4_epi64): Define.
32608         (_mm512_setr4_epi32): Define.
32609         (_mm512_setr4_pd): Define.
32610         (_mm512_setr4_ps): Define.
32611         (_mm512_setzero_epi32): Define.
32612
32613 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32614
32615         PR middle-end/60647
32616         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32617         callsite_arguments_match_p.  Updated all callers.  Also check types of
32618         corresponding formal parameters and actual arguments.
32619         (not_all_callers_have_enough_arguments_p) Renamed to
32620         some_callers_have_mismatched_arguments_p.
32621
32622 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32623
32624         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32625
32626 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32627
32628         PR target/60034
32629         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32630         section anchor.
32631
32632 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32633
32634         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32635         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32636         Split out
32637         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32638         Use FMAMODE_NOVF512 mode iterator.
32639         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32640         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32641         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32642         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32643         Split out
32644         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32645         Use VF_128_256 mode iterator.
32646         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32647         Ditto.
32648
32649 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32650
32651         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32652         static chain if needed.
32653
32654 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32655
32656         PR target/60697
32657         * lra-constraints.c (index_part_to_reg): New.
32658         (process_address): Use it.
32659
32660 2014-03-27  Jeff Law  <law@redhat.com>
32661             Jakub Jelinek  <jakub@redhat.com>
32662
32663         PR target/60648
32664         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32665         gen_rtx_{PLUS,MULT} to build up the address expression.
32666
32667         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
32668         creating non-canonical RTL.
32669
32670 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32671
32672         PR ipa/60243
32673         * ipa-inline.c (want_inline_small_function_p): Short circuit large
32674         functions; reorganize to make cheap checks first.
32675         (inline_small_functions): Do not estimate growth when dumping;
32676         it is expensive.
32677         * ipa-inline.h (inline_summary): Add min_size.
32678         (growth_likely_positive): New function.
32679         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
32680         (set_cond_stmt_execution_predicate): Cleanup.
32681         (estimate_edge_size_and_time): Compute min_size.
32682         (estimate_calls_size_and_time): Likewise.
32683         (estimate_node_size_and_time): Likewise.
32684         (inline_update_overall_summary): Update min_size.
32685         (do_estimate_edge_time): Likewise.
32686         (do_estimate_edge_size): Update.
32687         (do_estimate_edge_hints): Update.
32688         (growth_likely_positive): New function.
32689
32690 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
32691
32692         PR target/60693
32693         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
32694         also if addr has VOIDmode.
32695
32696 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32697
32698         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
32699         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
32700         Declare extern.
32701         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
32702         instructions as well as AdvancedSIMD loads.
32703
32704 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32705
32706         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
32707         Use crypto_aese type.
32708         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
32709         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
32710         crypto_aese, crypto_aesmc.  Move to types.md.
32711         * config/arm/types.md (crypto_aes): Split into crypto_aese,
32712         crypto_aesmc.
32713         * config/arm/iterators.md (crypto_type): Likewise.
32714
32715 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32716
32717         * cgraph.c: Include expr.h and tree-dfa.h.
32718         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
32719         remove LHS.
32720
32721 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32722
32723         PR target/60675
32724         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
32725         regs from checking multi-reg pseudos.
32726
32727 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32728
32729         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
32730
32731 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32732
32733         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
32734         if it would clobber the stack pointer, even temporarily.
32735
32736 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
32737
32738         * mode-switching.c: Make small adjustments to the top comment.
32739
32740 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
32741
32742         * config/rs6000/constraints.md (wD constraint): New constraint to
32743         match the constant integer to get the top DImode/DFmode out of a
32744         vector in a VSX register.
32745
32746         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
32747         match the constant integer to get the top DImode/DFmode out of a
32748         vector in a VSX register.
32749
32750         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
32751         for ISA 2.07.
32752
32753         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
32754         vbpermq builtins.
32755
32756         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32757         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
32758
32759         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
32760         Optimize vec_extract of 64-bit values, where the value being
32761         extracted is in the top word, where we can use scalar
32762         instructions.  Add direct move and store support.  Combine the big
32763         endian/little endian vector select load support into a single insn.
32764         (vsx_extract_<mode>_internal1): Likewise.
32765         (vsx_extract_<mode>_internal2): Likewise.
32766         (vsx_extract_<mode>_load): Likewise.
32767         (vsx_extract_<mode>_store): Likewise.
32768         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
32769         combined into vsx_extract_<mode>_load.
32770         (vsx_extract_<mode>_one_le): Likewise.
32771
32772         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
32773         define the top 64-bit vector element.
32774
32775         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
32776         constraint.
32777
32778         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32779         Document vec_vbpermq builtin.
32780
32781         PR target/60672
32782         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
32783         enable use of xxsldwi and xxpermdi builtin functions.
32784         (vec_xxpermdi): Likewise.
32785
32786         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32787         Document use of vec_xxsldwi and vec_xxpermdi builtins.
32788
32789 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
32790
32791         PR rtl-optimization/60650
32792         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
32793         first_p.  Use it.
32794         (find_spills_for): New.
32795         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
32796         Spill all pseudos on the second iteration.
32797
32798 2014-03-27  Marek Polacek  <polacek@redhat.com>
32799
32800         PR c/50347
32801         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
32802         types.
32803
32804 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32805
32806         * config/s390/s390.c (s390_can_use_return_insn): Check for
32807         call-saved FPRs on 31 bit.
32808
32809 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
32810
32811         PR middle-end/60682
32812         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
32813         if they need regimplification, just drop them instead of
32814         calling gimple_regimplify_operands on them.
32815
32816 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32817
32818         PR target/60580
32819         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
32820         (aarch64_frame_pointer_required): Adjust logic.
32821         (aarch64_can_eliminate): Adjust logic.
32822         (aarch64_override_options_after_change): Adjust logic.
32823
32824 2014-03-27  Dehao Chen  <dehao@google.com>
32825
32826         * ipa-inline.c (early_inliner): Update node's inline info.
32827
32828 2014-03-26  Dehao Chen  <dehao@google.com>
32829
32830         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
32831         compiler inserted conditional jumps for NAN float check.
32832
32833 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
32834
32835         * ubsan.h (ubsan_create_data): Change second argument's type
32836         to const location_t *.
32837         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
32838         _("<unknown>").
32839         (ubsan_create_data): Change second argument to const location_t *PLOC.
32840         Create Loc field whenever PLOC is non-NULL.
32841         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
32842         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
32843         callers.
32844
32845         PR other/59545
32846         * real.c (real_to_integer2): Change type of low to UHWI.
32847
32848 2014-03-26  Tobias Burnus  <burnus@net-b.de>
32849
32850         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
32851         (CILK_SELF_SPECS): New define.
32852         (driver_self_specs): Use it.
32853
32854 2014-03-26  Richard Biener  <rguenther@suse.de>
32855
32856         * tree-pretty-print.c (percent_K_format): Implement special
32857         case for LTO and its stripped down BLOCK tree.
32858
32859 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
32860
32861         PR sanitizer/60636
32862         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
32863
32864         * tree-vrp.c (simplify_internal_call_using_ranges): If only
32865         one range is range_int_cst_p, but not both, at least optimize
32866         addition/subtraction of 0 and multiplication by 0 or 1.
32867         * gimple-fold.c (gimple_fold_call): Fold
32868         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
32869         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
32870         INTEGER_CSTs, try to fold at least x * 0 and y - y.
32871
32872 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
32873
32874         PR rtl-optimization/60452
32875         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
32876         <case REG>: Return 1 for invalid offsets from the frame pointer.
32877
32878 2014-03-26  Marek Polacek  <polacek@redhat.com>
32879
32880         PR c/37428
32881         * doc/extend.texi (C Extensions): Mention variable-length arrays in
32882         a structure/union.
32883
32884 2014-03-26  Marek Polacek  <polacek@redhat.com>
32885
32886         PR c/39525
32887         * doc/extend.texi (Designated Inits): Describe what happens to omitted
32888         field members.
32889
32890 2014-03-26  Marek Polacek  <polacek@redhat.com>
32891
32892         PR other/59545
32893         * ira-color.c (update_conflict_hard_regno_costs): Perform the
32894         multiplication in unsigned type.
32895
32896 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
32897
32898         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
32899
32900 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
32901
32902         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
32903
32904 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
32905
32906         PR ipa/60315
32907         * cif-code.def (UNREACHABLE) New code.
32908         * ipa-inline.c (inline_small_functions): Skip edges to
32909         __builtlin_unreachable.
32910         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
32911         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
32912         predicate to __bulitin_unreachable.
32913         (set_cond_stmt_execution_predicate): Fix issue when
32914         invert_tree_comparison returns ERROR_MARK.
32915         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
32916         propagate to inline clones.
32917         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
32918         to unreachable.
32919         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
32920         * cgraphclones.c (cgraph_clone_node): If call destination is already
32921         ureachable, do not redirect it back.
32922         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
32923         unreachable.
32924
32925 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
32926
32927         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
32928         Do not modify inline clones.
32929
32930 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
32931
32932         * config/i386/i386.md (general_sext_operand): New mode attr.
32933         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
32934         don't generate (sign_extend (const_int)).
32935         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
32936         operands[2].  Use We constraint instead of <i> and
32937         <general_sext_operand> predicate instead of <general_operand>.
32938         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
32939         * config/i386/constraints.md (We): New constraint.
32940         * config/i386/predicates.md (x86_64_sext_operand,
32941         sext_operand): New predicates.
32942
32943 2014-03-25  Martin Jambor  <mjambor@suse.cz>
32944
32945         PR ipa/60600
32946         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
32947         inconsistent devirtualizations to __builtin_unreachable.
32948
32949 2014-03-25  Marek Polacek  <polacek@redhat.com>
32950
32951         PR c/35449
32952         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
32953
32954 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
32955
32956         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
32957         order of elements for big-endian.
32958
32959 2014-03-25  Richard Biener  <rguenther@suse.de>
32960
32961         PR middle-end/60635
32962         * gimplify-me.c (gimple_regimplify_operands): Update the
32963         re-gimplifed stmt.
32964
32965 2014-03-25  Martin Jambor  <mjambor@suse.cz>
32966
32967         PR ipa/59176
32968         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
32969         (lto_output_varpool_node): Likewise.
32970         (input_overwrite_node): Likewise.
32971         (input_varpool_node): Likewise.
32972
32973 2014-03-25  Richard Biener  <rguenther@suse.de>
32974
32975         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
32976         (run_gcc): Likewise.
32977
32978 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
32979
32980         * combine.c (simplify_compare_const): Add MODE argument.
32981         Handle mode_width 0 as very large mode_width.
32982         (try_combine, simplify_comparison): Adjust callers.
32983
32984         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
32985         type to avoid signed integer overflow.
32986         * explow.c (plus_constant): Likewise.
32987
32988 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
32989
32990         * doc/generic.texi: Correct typos.
32991
32992 2014-03-24  Tobias Burnus  <burnus@net-b.de>
32993
32994         * doc/invoke.texi (-flto): Expand section about
32995         using static libraries with LTO.
32996
32997 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32998
32999         PR rtl-optimization/60501
33000         * optabs.def (addptr3_optab): New optab.
33001         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33002         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33003         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33004
33005         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33006
33007         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33008
33009 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33010
33011         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33012         _mm512_set1_pd.
33013
33014         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33015         (_mm256_undefined_ps): Define.
33016         (_mm256_undefined_pd): Define.
33017         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33018         (_mm_undefined_pd): Define.
33019         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33020         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33021         (_mm512_undefined_ps): Define.
33022         (_mm512_undefined_pd): Define.
33023         Use _mm*_undefined_*.
33024         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33025
33026 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33027
33028         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33029         (lshr_simd): DI mode added.
33030         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33031         (aarch64_ushr_simddi): Likewise.
33032         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33033         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33034         (vshrd_n_u64): Likewise.
33035
33036 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33037
33038         * Makefile.in (s-macro_list): Depend on cc1.
33039
33040 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33041
33042         * ipa-utils.c (ipa_print_order): Use specified dump file.
33043
33044 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33045
33046         PR rtl-optimization/60601
33047         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33048
33049         * gcc.c (eval_spec_function): Initialize save_growing_value.
33050
33051 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33052
33053         PR sanitizer/60613
33054         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33055         code == MINUS_EXPR, never swap op0 with op1.
33056
33057         * toplev.c (init_local_tick): Avoid signed integer multiplication
33058         overflow.
33059         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33060         shift by first operand's bitsize.
33061
33062 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33063
33064         PR target/60610
33065         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33066         redefine to 1 or 0.
33067         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33068         TARGET_ISA_64BIT_P(x).
33069
33070 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33071
33072         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33073         pattern for vector nor instead of subtract from splat(-1).
33074         (altivec_expand_vec_perm_const_le): Likewise.
33075
33076 2014-03-21  Richard Henderson  <rth@twiddle.net>
33077
33078         PR target/60598
33079         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33080         related insns after epilogue_completed.
33081
33082 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33083
33084         PR ipa/59176
33085         * cgraph.h (symtab_node): New flag body_removed.
33086         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33087         when removing bodies.
33088         * symtab.c (dump_symtab_base): Dump body_removed flag.
33089         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33090         had their bodies removed.
33091
33092 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33093
33094         PR ipa/60419
33095         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33096         in the border.
33097
33098 2014-03-21  Richard Biener  <rguenther@suse.de>
33099
33100         PR tree-optimization/60577
33101         * tree-core.h (struct tree_base): Document nothrow_flag use
33102         in DECL_NONALIASED.
33103         * tree.h (DECL_NONALIASED): New.
33104         (may_be_aliased): Adjust.
33105         * coverage.c (build_var): Set DECL_NONALIASED.
33106
33107 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33108
33109         * expr.c (expand_expr_real_1): Remove outdated comment.
33110
33111 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33112
33113         PR middle-end/60597
33114         * ira.c (adjust_cleared_regs): Call copy_rtx on
33115         *reg_equiv[REGNO (loc)].src_p before passing it to
33116         simplify_replace_fn_rtx.
33117
33118         PR target/60568
33119         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33120         into CONST, put pic register as first operand of PLUS.  Use
33121         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33122
33123 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33124
33125         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33126
33127 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33128
33129         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33130         around for store forwarding issue in the FPU on the UT699.
33131         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33132         loads and operations if -mfix-ut699 is specified.
33133         (divtf3_hq): Tweak attribute.
33134         (sqrttf2_hq): Likewise.
33135
33136 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33137
33138         * calls.c (store_one_arg): Remove incorrect const qualification on the
33139         type of the temporary.
33140         * cfgexpand.c (expand_return): Likewise.
33141         * expr.c (expand_constructor): Likewise.
33142         (expand_expr_real_1): Likewise.
33143
33144 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33145
33146         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33147         of parts.
33148
33149 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33150
33151         PR target/60039
33152         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33153
33154 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33155
33156         * config/arm/aarch-common-protos.h
33157         (alu_cost_table): Fix spelling of "extend".
33158         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33159
33160 2014-03-19  Richard Biener  <rguenther@suse.de>
33161
33162         PR middle-end/60553
33163         * tree-core.h (tree_type_common): Re-order pointer members
33164         to reduce recursion depth during GC walks.
33165
33166 2014-03-19  Marek Polacek  <polacek@redhat.com>
33167
33168         PR sanitizer/60569
33169         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33170         before accessing it.
33171
33172 2014-03-19  Richard Biener  <rguenther@suse.de>
33173
33174         PR lto/59543
33175         * lto-streamer-in.c (input_function): In WPA stage do not drop
33176         debug stmts.
33177
33178 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33179
33180         PR tree-optimization/60559
33181         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33182         with build_zero_cst assignment.
33183
33184 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33185
33186         PR rtl-optimization/56356
33187         * sdbout.c (sdbout_parms): Verify that parms'
33188         incoming argument is valid.
33189         (sdbout_reg_parms): Likewise.
33190
33191 2014-03-18  Richard Henderson  <rth@redhat.com>
33192
33193         PR target/60562
33194         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33195         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33196         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33197
33198 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33199
33200         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33201         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33202         Italicize plugin event names in description.  Explain that
33203         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33204         Remind that no GCC functions should be called after PLUGIN_FINISH.
33205         Explain what pragmas with expansion are.
33206
33207 2014-03-18  Martin Liska  <mliska@suse.cz>
33208
33209         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33210         gimple call statement is update.
33211         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33212         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33213
33214 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33215
33216         PR sanitizer/60557
33217         * ubsan.c (ubsan_instrument_unreachable): Call
33218         initialize_sanitizer_builtins.
33219         (ubsan_pass): Likewise.
33220
33221         PR sanitizer/60535
33222         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33223         varpool_finalize_decl instead of rest_of_decl_compilation.
33224
33225 2014-03-18  Richard Biener  <rguenther@suse.de>
33226
33227         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33228         by using bitmap_and_compl instead of bitmap_and_compl_into.
33229         (df_rd_transfer_function): Likewise.
33230
33231 2014-03-18  Richard Biener  <rguenther@suse.de>
33232
33233         * doc/lto.texi (fresolution): Fix typo.
33234
33235 2014-03-18  Richard Biener  <rguenther@suse.de>
33236
33237         * doc/invoke.texi (flto): Update for changes in 4.9.
33238
33239 2014-03-18  Richard Biener  <rguenther@suse.de>
33240
33241         * doc/loop.texi: Remove section on the removed lambda framework.
33242         Update loop docs with recent changes in preserving loop structure.
33243
33244 2014-03-18  Richard Biener  <rguenther@suse.de>
33245
33246         * doc/lto.texi (-fresolution): Document.
33247
33248 2014-03-18  Richard Biener  <rguenther@suse.de>
33249
33250         * doc/contrib.texi: Adjust my name.
33251
33252 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33253
33254         PR ipa/58721
33255         * internal-fn.c: Include diagnostic-core.h.
33256         (expand_BUILTIN_EXPECT): New function.
33257         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33258         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33259         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33260         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33261         IFN_BUILTIN_EXPECT.
33262         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33263         Revert 3 argument __builtin_expect code.
33264         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33265         * gimple-fold.c (gimple_fold_call): Likewise.
33266         * tree.h (fold_builtin_expect): New prototype.
33267         * builtins.c (build_builtin_expect_predicate): Add predictor
33268         argument, if non-NULL, create 3 argument __builtin_expect.
33269         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33270         pass it through to build_builtin_expect_predicate.
33271         (fold_builtin_2): Adjust caller.
33272         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33273         * internal-fn.def (BUILTIN_EXPECT): New.
33274
33275 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33276
33277         PR ipa/58721
33278         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33279         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33280         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33281
33282 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33283
33284         PR ipa/58721
33285         * predict.c (combine_predictions_for_bb): Fix up formatting.
33286         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33287         fill what it points to if non-NULL.
33288         (tree_predict_by_opcode): Adjust caller, use the predictor.
33289         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33290
33291 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33292
33293         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33294         proper constant for the store mode.
33295
33296 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33297
33298         * symtab.c (change_decl_assembler_name): Fix transparent alias
33299         chain construction.
33300
33301 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33302
33303         * config/aarch64/aarch64.c: Correct the comments about the
33304         aarch64 stack layout.
33305
33306 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33307
33308         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33309         check for GF_OMP_FOR_KIND_FOR.
33310
33311 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33312
33313         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33314         ymm and zmm register names.
33315
33316 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33317
33318         PR target/60516
33319         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33320         note creation for the 2010-08-31 changes.
33321
33322 2014-03-17  Marek Polacek  <polacek@redhat.com>
33323
33324         PR middle-end/60534
33325         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33326         as -fno-tree-loop-vectorize.
33327         (expand_omp_simd): Likewise.
33328
33329 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33330
33331         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33332         (eligible_for_call_delay): New prototype.
33333         * config/sparc/sparc.c (tls_call_delay): Rename into...
33334         (eligible_for_call_delay): ...this.  Return false if the instruction
33335         cannot be put in the delay slot of a branch.
33336         (eligible_for_restore_insn): Simplify.
33337         (eligible_for_return_delay): Return false if the instruction cannot be
33338         put in the delay slot of a branch and simplify.
33339         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33340         put in the delay slot of a branch.
33341         * config/sparc/sparc.md (fix_ut699): New attribute.
33342         (tls_call_delay): Delete.
33343         (in_call_delay): Reimplement.
33344         (eligible_for_sibcall_delay): Rename into...
33345         (in_sibcall_delay): ...this.
33346         (eligible_for_return_delay): Rename into...
33347         (in_return_delay): ...this.
33348         (in_branch_delay): Reimplement.
33349         (in_uncond_branch_delay): Delete.
33350         (in_annul_branch_delay): Delete.
33351
33352 2014-03-14  Richard Henderson  <rth@redhat.com>
33353
33354         PR target/60525
33355         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33356         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33357         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33358         (floathi splitters): Remove.
33359         (float<SWI48x>xf2): New pattern.
33360         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33361         code that tried to handle DImode for 32-bit, but which was excluded
33362         by the pattern's condition.  Drop allocation of stack temporary.
33363         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33364         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33365         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33366         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33367         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33368         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33369         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33370         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33371         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33372         (*float<SWI48x><X87MODEF>2_i387): Remove.
33373         (all float _with_temp splitters): Remove.
33374         (*float<SWI48x><MODEF>2_i387): New pattern.
33375         (*float<SWI48><MODEF>2_sse): New pattern.
33376         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33377         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33378
33379 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33380             Marek Polacek  <polacek@redhat.com>
33381
33382         PR middle-end/60484
33383         * common.opt (dump_base_name_prefixed): New Variable.
33384         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33385         if x_dump_base_name_prefixed is already set, set it at the end.
33386
33387 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33388
33389         PR rtl-optimization/60508
33390         * lra-constraints.c (get_reload_reg): Add new parameter
33391         in_subreg_p.
33392         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33393         Pass the new parameter values.
33394
33395 2014-03-14  Richard Biener  <rguenther@suse.de>
33396
33397         * common.opt: Revert unintented changes from r205065.
33398         * opts.c: Likewise.
33399
33400 2014-03-14  Richard Biener  <rguenther@suse.de>
33401
33402         PR middle-end/60518
33403         * cfghooks.c (split_block): Properly adjust all loops the
33404         block was a latch of.
33405
33406 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33407
33408         PR lto/60461
33409         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33410         and simplify it.
33411
33412 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33413
33414         PR target/59396
33415         * config/avr/avr.c (avr_set_current_function): Pass function name
33416         through default_strip_name_encoding before sanity checking instead
33417         of skipping the first char of the assembler name.
33418
33419 2014-03-13  Richard Henderson  <rth@redhat.com>
33420
33421         PR debug/60438
33422         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33423         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33424         * config/i386/i386-protos.h: Likewise.
33425         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33426         in the expander instead of a splitter.
33427         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33428         any possibility of requiring a memory.
33429         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33430         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33431         (fp branch splitters): Update for ix86_split_fp_branch.
33432         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33433         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33434         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33435         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33436         (*fop_<MODEF>_3_i387): Likewise.
33437         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33438         (splitters for the fop_* register patterns): Remove.
33439         (fscalexf4_i387): Rename from *fscalexf4_i387.
33440         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33441
33442 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33443
33444         PR tree-optimization/59779
33445         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33446         type for bitsize and maxsize instead of HOST_WIDE_INT.
33447
33448 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33449
33450         PR rtl-optimization/57320
33451         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33452         the CFG after thread_prologue_and_epilogue_insns.
33453
33454 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33455
33456         PR rtl-optimization/57189
33457         * lra-constraints.c (process_alt_operands): Disfavor spilling
33458         vector pseudos.
33459
33460 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33461
33462         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33463
33464 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33465
33466         PR tree-optimization/59025
33467         PR middle-end/60418
33468         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33469         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33470
33471 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33472
33473         PR target/60486
33474         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33475         calls of avr_out_plus_1.
33476
33477 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33478
33479         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33480         BB's single pred and update the father loop's latch info later.
33481
33482 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33483
33484         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33485         (VEC_M): Likewise.
33486         (VEC_N): Likewise.
33487         (VEC_R): Likewise.
33488         (VEC_base): Likewise.
33489         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33490         registers, we need to swap double words in little endian mode.
33491
33492         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33493         to be a container mode for 128-bit integer operations added in ISA
33494         2.07.  Unlike TImode and PTImode, the preferred register set is
33495         the Altivec/VMX registers for the 128-bit operations.
33496
33497         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33498         declarations.
33499         (rs6000_split_128bit_ok_p): Likewise.
33500
33501         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33502         macros for creating ISA 2.07 normal and overloaded builtin
33503         functions with 3 arguments.
33504         (BU_P8V_OVERLOAD_3): Likewise.
33505         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33506         for use as overloaded functions.
33507         (VPERM_1TI_UNS): Likewise.
33508         (VSEL_1TI): Likewise.
33509         (VSEL_1TI_UNS): Likewise.
33510         (ST_INTERNAL_1ti): Likewise.
33511         (LD_INTERNAL_1ti): Likewise.
33512         (XXSEL_1TI): Likewise.
33513         (XXSEL_1TI_UNS): Likewise.
33514         (VPERM_1TI): Likewise.
33515         (VPERM_1TI_UNS): Likewise.
33516         (XXPERMDI_1TI): Likewise.
33517         (SET_1TI): Likewise.
33518         (LXVD2X_V1TI): Likewise.
33519         (STXVD2X_V1TI): Likewise.
33520         (VEC_INIT_V1TI): Likewise.
33521         (VEC_SET_V1TI): Likewise.
33522         (VEC_EXT_V1TI): Likewise.
33523         (EQV_V1TI): Likewise.
33524         (NAND_V1TI): Likewise.
33525         (ORC_V1TI): Likewise.
33526         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33527         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33528         overloaded builtin.
33529         (VADDUQM): Likewise.
33530         (VSUBCUQ): Likewise.
33531         (VADDEUQM): Likewise.
33532         (VADDECUQ): Likewise.
33533         (VSUBEUQM): Likewise.
33534         (VSUBECUQ): Likewise.
33535
33536         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33537         __int128_t and __uint128_t types.
33538         (__uint128_type): Likewise.
33539         (altivec_categorize_keyword): Add support for vector __int128_t,
33540         vector __uint128_t, vector __int128, and vector unsigned __int128
33541         as a container type for TImode operations that need to be done in
33542         VSX/Altivec registers.
33543         (rs6000_macro_to_expand): Likewise.
33544         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33545         to support 128-bit integer instructions vaddcuq, vadduqm,
33546         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33547         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33548
33549         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33550         for V1TImode, and set up preferences to use VSX/Altivec registers.
33551         Setup VSX reload handlers.
33552         (rs6000_debug_reg_global): Likewise.
33553         (rs6000_init_hard_regno_mode_ok): Likewise.
33554         (rs6000_preferred_simd_mode): Likewise.
33555         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33556         (easy_altivec_constant): Likewise.
33557         (output_vec_const_move): Likewise.
33558         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33559         simple move.
33560         (rs6000_expand_vector_extract): Likewise.
33561         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33562         addressing.
33563         (rs6000_const_vec): Add support for V1TImode.
33564         (rs6000_emit_le_vsx_load): Swap double words when loading or
33565         storing TImode/V1TImode.
33566         (rs6000_emit_le_vsx_store): Likewise.
33567         (rs6000_emit_le_vsx_move): Likewise.
33568         (rs6000_emit_move): Add support for V1TImode.
33569         (altivec_expand_ld_builtin): Likewise.
33570         (altivec_expand_st_builtin): Likewise.
33571         (altivec_expand_vec_init_builtin): Likewise.
33572         (altivec_expand_builtin): Likewise.
33573         (rs6000_init_builtins): Add support for V1TImode type.  Add
33574         support for ISA 2.07 128-bit integer builtins.  Define type names
33575         for the VSX/Altivec vector types.
33576         (altivec_init_builtins): Add support for overloaded vector
33577         functions with V1TImode type.
33578         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33579         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33580         external function.
33581         (rs6000_split_128bit_ok_p): Likewise.
33582         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33583         __int128_t and vector __uint128_t.
33584
33585         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33586         and mode attributes.
33587         (VSX_M): Likewise.
33588         (VSX_M2): Likewise.
33589         (VSm): Likewise.
33590         (VSs): Likewise.
33591         (VSr): Likewise.
33592         (VSv): Likewise.
33593         (VS_scalar): Likewise.
33594         (VS_double): Likewise.
33595         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33596
33597         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33598         we support the ISA 2.07 128-bit integer arithmetic instructions.
33599         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33600         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33601         and TImode types for use with the builtin functions.
33602         (V1TI_type_node): Likewise.
33603         (unsigned_V1TI_type_node): Likewise.
33604         (intTI_type_internal_node): Likewise.
33605         (uintTI_type_internal_node): Likewise.
33606
33607         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33608         128-bit builtin functions.
33609         (UNSPEC_VADDEUQM): Likewise.
33610         (UNSPEC_VADDECUQ): Likewise.
33611         (UNSPEC_VSUBCUQ): Likewise.
33612         (UNSPEC_VSUBEUQM): Likewise.
33613         (UNSPEC_VSUBECUQ): Likewise.
33614         (VM): Add V1TImode to vector mode iterators.
33615         (VM2): Likewise.
33616         (VI_unit): Likewise.
33617         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33618         (altivec_vaddcuq): Likewise.
33619         (altivec_vsubuqm): Likewise.
33620         (altivec_vsubcuq): Likewise.
33621         (altivec_vaddeuqm): Likewise.
33622         (altivec_vaddecuq): Likewise.
33623         (altivec_vsubeuqm): Likewise.
33624         (altivec_vsubecuq): Likewise.
33625
33626         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33627         mode iterators.
33628         (BOOL_128): Likewise.
33629         (BOOL_REGS_OUTPUT): Likewise.
33630         (BOOL_REGS_OP1): Likewise.
33631         (BOOL_REGS_OP2): Likewise.
33632         (BOOL_REGS_UNARY): Likewise.
33633         (BOOL_REGS_AND_CR0): Likewise.
33634
33635         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33636         128-bit integer builtin support.
33637         (vec_vadduqm): Likewise.
33638         (vec_vaddecuq): Likewise.
33639         (vec_vaddeuqm): Likewise.
33640         (vec_vsubecuq): Likewise.
33641         (vec_vsubeuqm): Likewise.
33642         (vec_vsubcuq): Likewise.
33643         (vec_vsubuqm): Likewise.
33644
33645         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33646         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33647         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33648         128-bit integer add/subtract to ISA 2.07.
33649
33650 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33651
33652         * config/arc/arc.c (arc_predicate_delay_insns):
33653         Fix third argument passed to conditionalize_nonjump.
33654
33655 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33656
33657         * config/aarch64/aarch64-builtins.c
33658         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33659         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33660         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33661         instead of __builtin_lfloor.
33662         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33663
33664 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33665
33666         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
33667         (tree_ssa_ifcombine_bb_1): New function.
33668         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
33669         is an empty forwarder block to then_bb or vice versa and then_bb
33670         and else_bb are effectively swapped.
33671
33672 2014-03-12  Christian Bruel  <christian.bruel@st.com>
33673
33674         PR target/60264
33675         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
33676         REG_CFA_DEF_CFA note.
33677         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
33678         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
33679
33680 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33681
33682         PR tree-optimization/60454
33683         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
33684
33685 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33686
33687         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
33688         Do not define target_cpu_default2 to generic.
33689         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
33690         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
33691         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
33692
33693 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33694             Marc Glisse  <marc.glisse@inria.fr>
33695
33696         PR tree-optimization/60502
33697         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
33698         instead of build_low_bits_mask.
33699
33700 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33701
33702         PR middle-end/60482
33703         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
33704         if there are multiple uses, but op doesn't live on E edge.
33705         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
33706         clobber stmts before __builtin_unreachable.
33707
33708 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
33709
33710         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
33711         hard_frame_pointer_rtx.
33712         * cse.c (cse_insn): Remove volatile check.
33713         * cselib.c (cselib_process_insn): Likewise.
33714         * dse.c (scan_insn): Likewise.
33715
33716 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33717
33718         * config/arc/arc.c (conditionalize_nonjump): New function,
33719         broken out of ...
33720         (arc_ifcvt): ... this.
33721         (arc_predicate_delay_insns): Use it.
33722
33723 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33724
33725         * config/arc/predicates.md (extend_operand): During/after reload,
33726         allow const_int_operand.
33727         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
33728         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
33729         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
33730         to "i".
33731         (umulsi3_highpart_i): Likewise.
33732
33733 2014-03-11  Richard Biener  <rguenther@suse.de>
33734
33735         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
33736         Add asserts to guard possible wrong-code bugs.
33737
33738 2014-03-11  Richard Biener  <rguenther@suse.de>
33739
33740         PR tree-optimization/60429
33741         PR tree-optimization/60485
33742         * tree-ssa-structalias.c (set_union_with_increment): Properly
33743         take into account all fields that overlap the shifted vars.
33744         (do_sd_constraint): Likewise.
33745         (do_ds_constraint): Likewise.
33746         (get_constraint_for_ptr_offset): Likewise.
33747
33748 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
33749
33750         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
33751         (nios2_compute_frame_layout):
33752         Add calculation of cfun->machine->fp_save_offset.
33753         (nios2_expand_prologue): Correct setting of frame pointer register
33754         in prologue.
33755         (nios2_expand_epilogue): Update recovery of stack pointer from
33756         frame pointer accordingly.
33757         (nios2_initial_elimination_offset): Update calculation of offset
33758         for eliminating to HARD_FRAME_POINTER_REGNUM.
33759
33760 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
33761
33762         PR ipa/60457
33763         * ipa.c (symtab_remove_unreachable_nodes): Don't call
33764         cgraph_get_create_node on VAR_DECLs.
33765
33766 2014-03-10  Richard Biener  <rguenther@suse.de>
33767
33768         PR middle-end/60474
33769         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
33770
33771 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
33772
33773         * config/vms/vms.opt (vms_float_format): New variable.
33774
33775 2014-03-08  Tobias Burnus  <burnus@net-b.de>
33776
33777         * doc/invoke.texi (-fcilkplus): Update implementation status.
33778
33779 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
33780             Richard Biener  <rguenther@suse.de>
33781
33782         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
33783         consistently accross all TUs.
33784         (run_gcc): Enable -fshort-double automatically at link at link-time
33785         and disallow override.
33786
33787 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
33788
33789         PR target/58271
33790         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
33791         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
33792         if they can't be used.
33793
33794 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33795
33796         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
33797         for Solaris 11/x86 ld.
33798         * configure: Regenerate.
33799
33800 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33801
33802         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
33803         (LIB_TLS_SPEC): Save as ld_tls_libs.
33804         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
33805         (HAVE_AS_IX86_TLSLDM): New test.
33806         * configure, config.in: Regenerate.
33807         * config/i386/i386.c (legitimize_tls_address): Fall back to
33808         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
33809         cannot support TLS_MODEL_LOCAL_DYNAMIC.
33810         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
33811         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
33812
33813 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
33814
33815         * common.opt (fira-loop-pressure): Mark as optimization.
33816
33817 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
33818
33819         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
33820         an OpenMP mappable type.
33821
33822 2014-03-06  Matthias Klose  <doko@ubuntu.com>
33823
33824         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
33825         MULTILIB_OSDIRNAMES is not defined.
33826
33827 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
33828             Meador Inge  <meadori@codesourcery.com>
33829
33830         PR target/58595
33831         * config/arm/arm.c (arm_tls_symbol_p): Remove.
33832         (arm_legitimize_address): Call legitimize_tls_address for any
33833         arm_tls_referenced_p expression, handle constant addend.  Call it
33834         before testing for !TARGET_ARM.
33835         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
33836
33837 2014-03-06  Richard Biener  <rguenther@suse.de>
33838
33839         PR middle-end/60445
33840         PR lto/60424
33841         PR lto/60427
33842         Revert
33843         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
33844
33845         * tree-streamer.c (record_common_node): Assert we don't record
33846         nodes with type double.
33847         (preload_common_node): Skip type double, complex double and double
33848         pointer since it is now frontend dependent due to fshort-double option.
33849
33850 2014-03-06  Richard Biener  <rguenther@suse.de>
33851
33852         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
33853         or -fno-lto is specified and the linker has full plugin support.
33854         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
33855         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
33856         * lto-wrapper.c (merge_and_complain): Merge compile-time
33857         optimization levels.
33858         (run_gcc): And pass it through to the link options.
33859
33860 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
33861
33862         PR debug/60381
33863         Revert:
33864         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
33865         PR debug/59992
33866         * cselib.c (remove_useless_values): Skip to avoid quadratic
33867         behavior if the condition moved from...
33868         (cselib_process_insn): ... here holds.
33869
33870 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
33871
33872         PR plugins/59335
33873         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
33874         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
33875
33876         PR plugins/59335
33877         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
33878         (TM_H): Add x86-tune.def.
33879
33880 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33881
33882         * config/aarch64/aarch64.c (generic_tunings):
33883         Use cortexa57_extra_costs.
33884
33885 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
33886
33887         PR lto/60404
33888         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
33889         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
33890         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
33891         cost for in_lto_p.
33892
33893 2014-03-04  Heiher  <r@hev.cc>
33894
33895         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
33896         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
33897
33898 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
33899
33900         * config/i386/predicates.md (const2356_operand): Change to ...
33901         (const2367_operand): ... this.
33902         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
33903         const2367_operand.
33904         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33905         (*avx512pf_scatterpf<mode>sf): Ditto.
33906         (avx512pf_scatterpf<mode>df): Ditto.
33907         (*avx512pf_scatterpf<mode>df_mask): Ditto.
33908         (*avx512pf_scatterpf<mode>df): Ditto.
33909         * config/i386/i386.c (ix86_expand_builtin): Update
33910         incorrect hint operand error message.
33911
33912 2014-03-04  Richard Biener  <rguenther@suse.de>
33913
33914         * lto-section-in.c (lto_get_section_data): Fix const cast.
33915
33916 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
33917
33918         * tree-streamer.c (record_common_node): Assert we don't record
33919         nodes with type double.
33920         (preload_common_node): Skip type double, complex double and double
33921         pointer since it is now frontend dependent due to fshort-double option.
33922
33923 2014-03-04  Richard Biener  <rguenther@suse.de>
33924
33925         PR lto/60405
33926         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
33927         (lto_input_toplevel_asms): Likewise.
33928         * lto-section-in.c (lto_get_section_data): Instead do it here
33929         for every section.
33930
33931 2014-03-04  Richard Biener  <rguenther@suse.de>
33932
33933         PR tree-optimization/60382
33934         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
33935         dead PHIs a reduction.
33936
33937 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
33938
33939         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
33940         hint value.
33941         (_mm_prefetch): Move out of GCC target("sse") pragma.
33942         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
33943         GCC target("prfchw") pragma.
33944         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
33945         for locality <= 2.
33946         * config/i386/i386.c (ix86_option_override_internal): Enable
33947         -mprfchw with -mprefetchwt1.
33948
33949 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
33950
33951         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
33952         Mark as varying.
33953
33954 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
33955
33956         * opts.h (CL_PCH_IGNORE): Define.
33957         * targhooks.c (option_affects_pch_p):
33958         Return false for options that have CL_PCH_IGNORE set.
33959         * opt-functions.awk: Process PchIgnore.
33960         * doc/options.texi: Document PchIgnore.
33961
33962         * config/arc/arc.opt (misize): Add PchIgnore property.
33963
33964 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33965
33966         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
33967         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
33968         constraint on constants to permit them being loaded into
33969         GENERAL_REGS or BASE_REGS.
33970
33971 2014-03-03  Nick Clifton  <nickc@redhat.com>
33972
33973         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
33974         anti-cacnonical alternatives.
33975         (negandhi3_real): New pattern.
33976         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
33977
33978 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
33979
33980         * config/avr/avr-mcus.def: Remove atxmega16x1.
33981         * config/avr/avr-tables.opt: Regenerate.
33982         * config/avr/t-multilib: Regenerate.
33983         * doc/avr-mmcu.texi: Regenerate.
33984
33985 2014-03-03  Tobias Grosser  <tobias@grosser.es>
33986             Mircea Namolaru  <mircea.namolaru@inria.fr>
33987
33988         PR tree-optimization/58028
33989         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
33990         scalar dimensions.
33991
33992 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33993
33994         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
33995         not handled by recognizers.
33996
33997 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
33998
33999         PR middle-end/60175
34000         * function.c (expand_function_end): Don't emit
34001         clobber_return_register sequence if clobber_after is a BARRIER.
34002         * cfgexpand.c (construct_exit_block): Append instructions before
34003         return_label to prev_bb.
34004
34005 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34006
34007         * config/rs6000/constraints.md: Document reserved use of "wc".
34008
34009 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34010
34011         PR ipa/60150
34012         * ipa.c (function_and_variable_visibility): When dissolving comdat
34013         group, also set all symbols to local.
34014
34015 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34016
34017         PR ipa/60306
34018
34019         Revert:
34020         2013-12-14  Jan Hubicka  <jh@suse.cz>
34021         PR middle-end/58477
34022         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34023
34024 2014-03-02  Jon Beniston  <jon@beniston.com>
34025
34026         PR bootstrap/48230
34027         PR bootstrap/50927
34028         PR bootstrap/52466
34029         PR target/46898
34030         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34031         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34032         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34033         (simple_return, *simple_return): New patterns
34034         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34035         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34036
34037 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34038
34039         * dwarf2out.c (gen_subprogram_die): Tidy.
34040
34041 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34042
34043         PR target/60071
34044         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34045         (*mov_t_msb_neg_negc): ... this new insn.
34046
34047 2014-02-28  Jason Merrill  <jason@redhat.com>
34048
34049         PR c++/58678
34050         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34051         function.
34052
34053 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34054
34055         PR c++/60314
34056         * dwarf2out.c (decltype_auto_die): New static.
34057         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34058         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34059         (is_cxx_auto): Likewise.
34060
34061 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34062
34063         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34064         we are not using general regs only.
34065
34066 2014-02-28  Richard Biener  <rguenther@suse.de>
34067
34068         PR target/60280
34069         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34070         previous fix and only allow to remove trivial pre-headers
34071         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34072         (remove_forwarder_block): Properly update the latch of a loop.
34073
34074 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34075
34076         PR debug/59992
34077         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34078         (cselib_preserved_hash_table): New.
34079         (preserve_constants_and_equivs): Move preserved vals to it.
34080         (cselib_find_slot): Look it up first.
34081         (cselib_init): Initialize it.
34082         (cselib_finish): Release it.
34083         (dump_cselib_table): Dump it.
34084
34085 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34086
34087         PR debug/59992
34088         * cselib.c (remove_useless_values): Skip to avoid quadratic
34089         behavior if the condition moved from...
34090         (cselib_process_insn): ... here holds.
34091
34092 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34093
34094         PR debug/57232
34095         * var-tracking.c (vt_initialize): Apply the same condition to
34096         preserve the CFA base value.
34097
34098 2014-02-28  Joey Ye  <joey.ye@arm.com>
34099
34100         PR target/PR60169
34101         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34102         if reload in progress or completed.
34103
34104 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34105
34106         PR middle-end/60147
34107         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34108         NAMELIST_DECL.
34109
34110 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34111
34112         * doc/tm.texi.in (Condition Code Status): Update documention for
34113         relative locations of cc0-setter and cc0-user.
34114
34115 2014-02-27  Jeff Law  <law@redhat.com>
34116
34117         PR rtl-optimization/52714
34118         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34119         into two independent simple sets, if I3 is a jump, ensure the
34120         pattern we place into I3 is a (set (pc) ...).
34121
34122 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34123             Jeff Law  <law@redhat.com>
34124
34125         PR rtl-optimization/49847
34126         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34127         are in different blocks.
34128         * doc/tm.texi (Condition Code Status): Update documention for
34129         relative locations of cc0-setter and cc0-user.
34130
34131 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34132
34133         PR target/59222
34134         * lra.c (lra_emit_add): Check SUBREG too.
34135
34136 2014-02-27  Andreas Schwab  <schwab@suse.de>
34137
34138         * config/m68k/m68k.c (m68k_option_override): Disable
34139         -flive-range-shrinkage for classic m68k.
34140         (m68k_override_options_after_change): Likewise.
34141
34142 2014-02-27  Marek Polacek  <polacek@redhat.com>
34143
34144         PR middle-end/59223
34145         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34146         -Wmaybe-uninitialized.
34147
34148 2014-02-27  Alan Modra  <amodra@gmail.com>
34149
34150         PR target/57936
34151         * reload1.c (emit_input_reload_insns): When reload_override_in,
34152         set old to rl->in_reg when rl->in_reg is a subreg.
34153
34154 2014-02-26  Richard Biener  <rguenther@suse.de>
34155
34156         PR bootstrap/60343
34157         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34158
34159 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34160
34161         * common/config/i386/predicates.md (const1256_operand): Remove.
34162         (const2356_operand): New.
34163         (const_1_to_2_operand): Remove.
34164         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34165         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34166         (*avx512pf_gatherpf<mode>sf): Ditto.
34167         (avx512pf_gatherpf<mode>df): Ditto.
34168         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34169         (*avx512pf_gatherpf<mode>df): Ditto.
34170         (avx512pf_scatterpf<mode>sf): Ditto.
34171         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34172         (*avx512pf_scatterpf<mode>sf): Ditto.
34173         (avx512pf_scatterpf<mode>df): Ditto.
34174         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34175         (*avx512pf_scatterpf<mode>df): Ditto.
34176         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34177
34178 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34179
34180         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34181         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34182         (_mm512_mask_testn_epi64_mask): Move to ...
34183         * config/i386/avx512cdintrin.h: Here.
34184         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34185         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34186         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34187         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34188         TARGET_AVX512F from TARGET_AVX512CD.
34189
34190 2014-02-26  Richard Biener  <rguenther@suse.de>
34191
34192         PR ipa/60327
34193         * ipa.c (walk_polymorphic_call_targets): Properly guard
34194         call to inline_update_overall_summary.
34195
34196 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34197
34198         PR target/60280
34199         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34200         and latches only if requested.  Fix latch if it is removed.
34201         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34202         LOOPS_HAVE_PREHEADERS.
34203
34204 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34205
34206         * builtins.c (expand_builtin_thread_pointer): Create a new target
34207         when the target is NULL.
34208
34209 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34210
34211         PR rtl-optimization/60317
34212         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34213         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34214         * lra-assigns.c: Include params.h.
34215         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34216         other reload pseudos considerations.
34217
34218 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34219
34220         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34221         to use canonical form for nor<mode>3.
34222
34223 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34224
34225         PR target/55426
34226         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34227         conversions.
34228
34229 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34230
34231         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34232         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34233         (ix86_handle_option): Handle OPT_mprefetchwt1.
34234         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34235         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34236         PREFETCHWT1 CPUID.
34237         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34238         OPTION_MASK_ISA_PREFETCHWT1.
34239         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34240         (PTA_PREFETCHWT1): New.
34241         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34242         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34243         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34244         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34245         (*prefetch_avx512pf_<mode>_: Change into ...
34246         (*prefetch_prefetchwt1_<mode>: This.
34247         * config/i386/i386.opt (mprefetchwt1): New.
34248         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34249         (_mm_prefetch): Handle intent to write.
34250         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34251
34252 2014-02-25  Richard Biener  <rguenther@suse.de>
34253
34254         PR middle-end/60291
34255         * emit-rtl.c (mem_attrs_htab): Remove.
34256         (mem_attrs_htab_hash): Likewise.
34257         (mem_attrs_htab_eq): Likewise.
34258         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34259         (init_emit_once): Do not allocate mem_attrs_htab.
34260
34261 2014-02-25  Richard Biener  <rguenther@suse.de>
34262
34263         PR lto/60319
34264         * lto-opts.c (lto_write_options): Output non-explicit conservative
34265         -fwrapv, -fno-trapv and -fno-strict-overflow.
34266         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34267         (run_gcc): And pass them through.
34268
34269 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34270
34271         * sel-sched.c (calculate_new_fences): New parameter ptime.
34272         Calculate it as a maximum over all fence cycles.
34273         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34274         Print the final schedule timing when sched_verbose.
34275
34276 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34277
34278         PR rtl-optimization/60292
34279         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34280         bit fot the fence instruction.
34281
34282 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34283
34284         * calls.h: Fix typo in comment.
34285
34286 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34287
34288         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34289         adjusting offsetable addresses.
34290
34291 2014-02-24  Guozhi Wei  <carrot@google.com>
34292
34293         * sparseset.h (sparseset_pop): Fix the wrong index.
34294
34295 2014-02-24  Walter Lee  <walt@tilera.com>
34296
34297         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34298         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34299         triplet.
34300         * common/config/tilegx/tilegx-common.c
34301         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34302         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34303         (LINK_SPEC): Ditto.
34304         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34305         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34306         (tilegx_gimplify_va_arg_expr): Handle big endian.
34307         (tilegx_expand_unaligned_load): Ditto.
34308         (tilegx_expand_unaligned_store): Ditto.
34309         (TARGET_RETURN_IN_MSB): New.
34310         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34311         (TARGET_ENDIAN_DEFAULT): New.
34312         (TARGET_BIG_ENDIAN): Handle big endian.
34313         (BYTES_BIG_ENDIAN): Ditto.
34314         (WORDS_BIG_ENDIAN): Ditto.
34315         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34316         (ENDIAN_SPEC): New.
34317         (EXTRA_SPECS): New.
34318         * config/tilegx/tilegx.md (extv): Handle big endian.
34319         (extzv): Ditto.
34320         (insn_st<n>): Ditto.
34321         (insn_st<n>_add<bitsuffix>): Ditto.
34322         (insn_stnt<n>): Ditto.
34323         (insn_stnt<n>_add<bitsuffix>):Ditto.
34324         (vec_interleave_highv8qi): Handle big endian.
34325         (vec_interleave_highv8qi_be): New.
34326         (vec_interleave_highv8qi_le): New.
34327         (insn_v1int_h): Handle big endian.
34328         (vec_interleave_lowv8qi): Handle big endian.
34329         (vec_interleave_lowv8qi_be): New.
34330         (vec_interleave_lowv8qi_le): New.
34331         (insn_v1int_l): Handle big endian.
34332         (vec_interleave_highv4hi): Handle big endian.
34333         (vec_interleave_highv4hi_be): New.
34334         (vec_interleave_highv4hi_le): New.
34335         (insn_v2int_h): Handle big endian.
34336         (vec_interleave_lowv4hi): Handle big endian.
34337         (vec_interleave_lowv4hi_be): New.
34338         (vec_interleave_lowv4hi_le): New.
34339         (insn_v2int_l): Handle big endian.
34340         (vec_interleave_highv2si): Handle big endian.
34341         (vec_interleave_highv2si_be): New.
34342         (vec_interleave_highv2si_le): New.
34343         (insn_v4int_h): Handle big endian.
34344         (vec_interleave_lowv2si): Handle big endian.
34345         (vec_interleave_lowv2si_be): New.
34346         (vec_interleave_lowv2si_le): New.
34347         (insn_v4int_l): Handle big endian.
34348         * config/tilegx/tilegx.opt (mbig-endian): New option.
34349         (mlittle-endian): New option.
34350         * doc/install.texi: Document tilegxbe-linux.
34351         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34352
34353 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34354
34355         PR ipa/60266
34356         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34357         there are no parameter descriptors.
34358
34359 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34360
34361         PR rtl-optimization/60268
34362         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34363         initialization to ...
34364         (sched_rgn_init): ... here.
34365         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34366
34367 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34368
34369         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34370         names.
34371
34372 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34373
34374         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34375         definition.
34376
34377 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34378
34379         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34380         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34381
34382 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34383
34384         * config/microblaze/predicates.md: Add cmp_op predicate.
34385         * config/microblaze/microblaze.md: Add branch_compare instruction
34386         which uses cmp_op predicate and emits cmp insn before branch.
34387         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34388         to microblaze_expand_conditional_branch and consolidate logic.
34389         (microblaze_expand_conditional_branch): emit branch_compare
34390         insn instead of handling cmp op separate from branch insn.
34391
34392 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34393
34394         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34395         to permit subregs.
34396
34397 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34398
34399         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34400         define_insn with define_expand and new define_insn
34401         *altivec_lve<VI_char>x_internal.
34402         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34403         and new define_insn *altivec_stve<VI_char>x_internal.
34404         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34405         prototype.
34406         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34407         lve*x built-ins.
34408         (altivec_expand_stvex_be): New function.
34409
34410 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34411
34412         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34413         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34414         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34415         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34416
34417 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34418
34419         PR target/60298
34420         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34421         instead of emit_move_insn.
34422
34423 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34424
34425         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34426         vspltw with vsldoi.
34427         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34428         gen_altivec_vsumsws.
34429
34430 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34431
34432         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34433         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34434         (altivec_lvxl_<mode>): New define_expand incorporating
34435         -maltivec=be semantics where needed.
34436         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34437         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34438         semantics where needed.
34439         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34440         (altivec_stvx_<mode>): New define_expand incorporating
34441         -maltivec=be semantics where needed.
34442         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34443         VM2 iterator instead of V4SI.
34444         (altivec_stvxl_<mode>): New define_expand incorporating
34445         -maltivec=be semantics where needed.
34446         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34447         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34448         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34449         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34450         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34451         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34452         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34453         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34454         ALTIVEC_BUILTIN_STVXL.
34455         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34456         (altivec_expand_stvx_be): Likewise.
34457         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34458         (altivec_expand_lvx_be): Likewise.
34459         (altivec_expand_stvx_be): Likewise.
34460         (altivec_expand_builtin): Add cases for
34461         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34462         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34463         (altivec_init_builtins): Add definitions for
34464         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34465         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34466
34467 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34468
34469         * doc/invoke.texi (mvirt, mno-virt): Document.
34470         * config/mips/mips.opt (mvirt): New option.
34471         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34472
34473 2014-02-21  Richard Biener  <rguenther@suse.de>
34474
34475         PR tree-optimization/60276
34476         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34477         (STMT_VINFO_MIN_NEG_DIST): New macro.
34478         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34479         STMT_VINFO_MIN_NEG_DIST.
34480         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34481         made for negative dependence distances still hold.
34482
34483 2014-02-21  Richard Biener  <rguenther@suse.de>
34484
34485         PR middle-end/60291
34486         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34487         DECL_INITIAL for globals not in the current function context.
34488
34489 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34490
34491         PR tree-optimization/56490
34492         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34493         * tree-ssa-uninit.c: Include params.h.
34494         (compute_control_dep_chain): Add num_calls argument, return false
34495         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34496         num_calls to recursive call.
34497         (find_predicates): Change dep_chain into normal array,
34498         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34499         variable and adjust compute_control_dep_chain caller.
34500         (find_def_preds): Likewise.
34501
34502 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34503
34504         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34505         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34506
34507 2014-02-21  Nick Clifton  <nickc@redhat.com>
34508
34509         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34510         (pushhi1): Likewise.
34511         (popqi1): Add mode to pre_dec.
34512         (pophi1): Likewise.
34513
34514 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34515
34516         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34517         mode for mask of V8SFmode permutation.
34518
34519 2014-02-20  Richard Henderson  <rth@redhat.com>
34520
34521         PR c++/60272
34522         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34523         a new pseudo for OLDVAL.
34524
34525 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34526
34527         PR target/57896
34528         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34529         gen_reg_rtx if d->testing_p.
34530         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34531         if d->testing_p and we will certainly return true.
34532         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34533         if d->testing_p.
34534
34535 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34536
34537         * emit-rtl.c (gen_reg_rtx): Assert that
34538         crtl->emit.regno_pointer_align_length is non-zero.
34539
34540 2014-02-20  Richard Henderson  <rth@redhat.com>
34541
34542         PR c++/60272
34543         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34544         on failure the store back into EXPECT.
34545
34546 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34547             Sandra Loosemore  <sandra@codesourcery.com>
34548
34549         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34550         * config/nios2/nios2.c (nios2_function_profiler): Add
34551         -fPIC (flag_pic == 2) support.
34552         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34553         (nios2_large_offset_p): New function.
34554         (nios2_unspec_reloc_p): Move up position, update to use
34555         nios2_large_offset_p.
34556         (nios2_unspec_address): Remove function.
34557         (nios2_unspec_offset): New function.
34558         (nios2_large_got_address): New function.
34559         (nios2_got_address): Add large offset support.
34560         (nios2_legitimize_tls_address): Update usage of removed and new
34561         functions.
34562         (nios2_symbol_binds_local_p): New function.
34563         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34564         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34565         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34566         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34567         processing for (const (unspec ...)).
34568         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34569
34570 2014-02-20  Richard Biener  <rguenther@suse.de>
34571
34572         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34573         doing the substitution.
34574         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34575
34576 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34577
34578         PR ipa/55260
34579         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34580         info when checking whether lattices are bottom.
34581
34582 2014-02-20  Richard Biener  <rguenther@suse.de>
34583
34584         PR middle-end/60221
34585         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34586         regions at -O0.
34587
34588 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34589
34590         PR ipa/58555
34591         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34592         parameter specifying the scaling.
34593         (inline_call): Update.
34594         (want_inline_recursively): Guard division by zero.
34595         (recursive_inlining): Update.
34596         * ipa-inline.h (clone_inlined_nodes): Update.
34597
34598 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34599
34600         PR target/60204
34601         * config/i386/i386.c (classify_argument): Pass structures of size
34602         64 bytes or less in register.
34603
34604 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34605             Kirill Yukhin  <kirill.yukhin@intel.com>
34606
34607         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34608         (_mm_rcp28_round_ss): Ditto.
34609         (_mm_rsqrt28_round_sd): Ditto.
34610         (_mm_rsqrt28_round_ss): Ditto.
34611         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34612         (_mm_rcp14_round_ss): Ditto.
34613         (_mm_rsqrt14_round_sd): Ditto.
34614         (_mm_rsqrt14_round_ss): Ditto.
34615         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34616         the first input operand, get rid of match_dup.
34617         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34618         attribute to sse.
34619         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34620         Ditto.
34621         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34622         operand as the first input operand, set type attribute.
34623         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34624         Set type attribute.
34625         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34626         operand as the first input operand, set type attribute.
34627
34628 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34629
34630         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34631         bit of zero.
34632
34633 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34634
34635         PR target/60207
34636         * config/i386/i386.c (construct_container): Remove TFmode check
34637         for X86_64_INTEGER_CLASS.
34638
34639 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34640
34641         PR target/59794
34642         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34643         only when -Wpsabi is enabled.
34644
34645 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34646
34647         PR target/59799
34648         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34649         passing arrays in registers are the same as for structs, so remove the
34650         special case for them.
34651
34652 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34653
34654         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34655         destination type, extract only the valid bits if the source type is not
34656         integral and has a different mode.
34657
34658 2014-02-19  Richard Biener  <rguenther@suse.de>
34659
34660         PR ipa/60243
34661         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34662         for all calls.
34663
34664 2014-02-19  Richard Biener  <rguenther@suse.de>
34665
34666         PR ipa/60243
34667         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
34668         (ipa_modify_call_arguments): Emit an argument load explicitely and
34669         preserve virtual SSA form there and for the replacement call.
34670         Do not update SSA form nor free dominance info.
34671
34672 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34673
34674         * ipa.c (function_and_variable_visibility): Also clear WEAK
34675         flag when disolving COMDAT_GROUP.
34676
34677 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34678
34679         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
34680         * ipa-prop.c (ipa_set_jf_known_type): Return early when
34681         not devirtualizing.
34682         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
34683         do more sanity checks.
34684         (detect_type_change): Return true when giving up early.
34685         (compute_complex_assign_jump_func): Fix type parameter of
34686         ipa_set_ancestor_jf.
34687         (compute_complex_ancestor_jump_func): Likewise.
34688         (update_jump_functions_after_inlining): Fix updating of
34689         ancestor function.
34690         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
34691
34692 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34693
34694         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
34695         inline clones when edge disappears.
34696
34697 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
34698
34699         PR target/60203
34700         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
34701         Split 64-bit moves into 2 patterns.  Do not allow the use of
34702         direct move for TDmode in little endian, since the decimal value
34703         has little endian bytes within a word, but the 64-bit pieces are
34704         ordered in a big endian fashion, and normal subreg's of TDmode are
34705         not allowed.
34706         (mov<mode>_64bit_dm): Likewise.
34707         (movtd_64bit_nodm): Likewise.
34708
34709 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34710
34711         PR tree-optimization/60174
34712         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
34713         statement of an SSA_NAME that occurs in an abnormal PHI node.
34714
34715 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34716
34717         PR sanitizer/60142
34718         * final.c (SEEN_BB): Remove.
34719         (SEEN_NOTE, SEEN_EMITTED): Renumber.
34720         (final_scan_insn): Don't force_source_line on second
34721         NOTE_INSN_BASIC_BLOCK.
34722
34723 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
34724
34725         PR target/60205
34726         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
34727         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
34728         (type_natural_mode): Warn ABI change when %zmm register is not
34729         available for AVX512F vector value passing.
34730
34731 2014-02-18  Kai Tietz  <ktietz@redhat.com>
34732
34733         PR target/60193
34734         * config/i386/i386.c (ix86_expand_prologue): Use value in
34735         rax register as displacement when restoring %r10 or %rax.
34736         Fix wrong offset when restoring both registers.
34737
34738 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34739
34740         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
34741         assertion with conditional return.
34742
34743 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34744             Uros Bizjak  <ubizjak@gmail.com>
34745
34746         PR driver/60233
34747         * config/i386/driver-i386.c (host_detect_local_cpu): If
34748         YMM state is not saved by the OS, also clear has_f16c.  Move
34749         CPUID 0x80000001 handling before YMM state saving checking.
34750
34751 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
34752
34753         PR rtl-optimization/58960
34754         * haifa-sched.c (alloc_global_sched_pressure_data): New,
34755         factored out from ...
34756         (sched_init): ... here.
34757         (free_global_sched_pressure_data): New, factored out from ...
34758         (sched_finish): ... here.
34759         * sched-int.h (free_global_sched_pressure_data): Declare.
34760         * sched-rgn.c (nr_regions_initial): New static global.
34761         (haifa_find_rgns): Initialize it.
34762         (schedule_region): Disable sched-pressure for the newly
34763         generated regions.
34764
34765 2014-02-17  Richard Biener  <rguenther@suse.de>
34766
34767         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
34768         release SSA defs of pattern stmts.
34769
34770 2014-02-17  Richard Biener  <rguenther@suse.de>
34771
34772         * tree-inline.c (expand_call_inline): Release the virtual
34773         operand defined by the call we are about to inline.
34774
34775 2014-02-17  Richard Biener  <rguenther@suse.de>
34776
34777         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
34778
34779 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
34780             Ilya Tocar  <ilya.tocar@intel.com>
34781
34782         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
34783         arguments order in builtin.
34784         (_mm512_permutexvar_epi64): Ditto.
34785         (_mm512_mask_permutexvar_epi64): Ditto
34786         (_mm512_maskz_permutexvar_epi32): Ditto
34787         (_mm512_permutexvar_epi32): Ditto
34788         (_mm512_mask_permutexvar_epi32): Ditto
34789
34790 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34791
34792         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
34793         (p8_vmrgow): Likewise.
34794
34795 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34796
34797         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
34798         endian targets.
34799
34800 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
34801
34802         PR target/60203
34803         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
34804         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
34805         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
34806         using direct move instructions on ISA 2.07.  Also adjust
34807         instruction length for 64-bit.
34808         (mov<mode>_64bit, TFmode/TDmode): Likewise.
34809         (mov<mode>_32bit, TFmode/TDmode): Likewise.
34810
34811 2014-02-15  Alan Modra  <amodra@gmail.com>
34812
34813         PR target/58675
34814         PR target/57935
34815         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
34816         find_replacement on parts of insn rtl that might be reloaded.
34817
34818 2014-02-15  Richard Biener  <rguenther@suse.de>
34819
34820         PR tree-optimization/60183
34821         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
34822         (tree_ssa_phiprop): Calculate and free post-dominators.
34823
34824 2014-02-14  Jeff Law  <law@redhat.com>
34825
34826         PR rtl-optimization/60131
34827         * ree.c (get_extended_src_reg): New function.
34828         (combine_reaching_defs): Use it rather than assuming location of REG.
34829         (find_and_remove_re): Verify first operand of extension is
34830         a REG before adding the insns to the copy list.
34831
34832 2014-02-14  Roland McGrath  <mcgrathr@google.com>
34833
34834         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
34835         * configure: Regenerated.
34836         * config.in: Regenerated.
34837         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
34838         instead of ASM_SHORT.
34839
34840 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
34841             Richard Earnshaw  <rearnsha@arm.com>
34842
34843         PR rtl-optimization/59535
34844         * lra-constraints.c (process_alt_operands): Encourage alternative
34845         when unassigned pseudo class is superset of the alternative class.
34846         (inherit_reload_reg): Don't inherit when optimizing for code size.
34847         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
34848         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
34849         modes not less than 4 for Thumb1.
34850
34851 2014-02-14  Kyle McMartin  <kyle@redhat.com>
34852
34853         PR pch/60010
34854         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
34855
34856 2014-02-14  Richard Biener  <rguenther@suse.de>
34857
34858         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
34859         (get_frame_arg): Drop the assert with langhook types_compatible_p.
34860         Do not strip INDIRECT_REFs.
34861
34862 2014-02-14  Richard Biener  <rguenther@suse.de>
34863
34864         PR lto/60179
34865         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
34866         DECL_FUNCTION_SPECIFIC_TARGET.
34867         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
34868         * tree-streamer-out.c (pack_ts_target_option): Remove.
34869         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
34870         (write_ts_function_decl_tree_pointers): Do not stream
34871         DECL_FUNCTION_SPECIFIC_TARGET.
34872         * tree-streamer-in.c (unpack_ts_target_option): Remove.
34873         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
34874         (lto_input_ts_function_decl_tree_pointers): Do not stream
34875         DECL_FUNCTION_SPECIFIC_TARGET.
34876
34877 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
34878
34879         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
34880         (get_initial_def_for_induction, vectorizable_induction): Ignore
34881         debug stmts when looking for exit_phi.
34882         (vectorizable_live_operation): Fix up condition.
34883
34884 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
34885
34886         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
34887         nreverse() because it changes the content of original tree list.
34888
34889 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
34890
34891         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
34892         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
34893
34894 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
34895
34896         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
34897         GNU coding standards.
34898
34899 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
34900
34901         PR debug/60152
34902         * dwarf2out.c (gen_subprogram_die): Don't call
34903         add_calling_convention_attribute if subr_die is old_die.
34904
34905 2014-02-13  Sharad Singhai  <singhai@google.com>
34906
34907         * doc/optinfo.texi: Fix order of nodes.
34908
34909 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
34910
34911         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
34912         operands[2], not operands[3].
34913
34914 2014-02-13  Richard Biener  <rguenther@suse.de>
34915
34916         PR bootstrap/59878
34917         * doc/install.texi (ISL): Update recommended version to 0.12.2,
34918         mention the possibility of an in-tree build.
34919         (CLooG): Update recommended version to 0.18.1, mention the
34920         possibility of an in-tree build and clarify that the ISL
34921         bundled with CLooG does not work.
34922
34923 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
34924
34925         PR target/43546
34926         * expr.c (compress_float_constant): If x is a hard register,
34927         extend into a pseudo and then move to x.
34928
34929 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
34930
34931         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
34932         caused by bad second argument to warning_at() with -mhotpatch and
34933         nested functions (e.g. with gfortran).
34934
34935 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
34936
34937         * opts.c (option_name): Remove "enabled by default" rider.
34938
34939 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
34940
34941         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
34942
34943 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
34944             Uros Bizjak  <ubizjak@gmail.com>
34945
34946         PR target/60151
34947         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
34948         * configure: Regenerated.
34949
34950 2014-02-12  Richard Biener  <rguenther@suse.de>
34951
34952         * vec.c (vec_prefix::calculate_allocation): Move as
34953         inline variant to vec.h.
34954         (vec_prefix::calculate_allocation_1): New out-of-line version.
34955         * vec.h (vec_prefix::calculate_allocation_1): Declare.
34956         (vec_prefix::m_has_auto_buf): Rename to ...
34957         (vec_prefix::m_using_auto_storage): ... this.
34958         (vec_prefix::calculate_allocation): Inline the easy cases
34959         and dispatch to calculate_allocation_1 which doesn't need the
34960         prefix address.
34961         (va_heap::reserve): Use gcc_checking_assert.
34962         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
34963         m_using_auto_storage.
34964         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
34965         member and adjust.
34966         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
34967         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
34968         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
34969
34970 2014-02-12  Richard Biener  <rguenther@suse.de>
34971
34972         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
34973         when we found a dependence.
34974
34975 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
34976
34977         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
34978         common code...
34979         (maybe_fold_stmt): ... into this new function.
34980         * omp-low.c (lower_omp): Update comment.
34981
34982         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
34983         last use.
34984
34985         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
34986         dereference.
34987
34988 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
34989
34990         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
34991         identifiers in comments.
34992         (cortexa53_extra_costs): Likewise.
34993         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
34994         (cortexa7_extra_costs): Likewise.
34995         (cortexa12_extra_costs): Likewise.
34996         (cortexa15_extra_costs): Likewise.
34997         (v7m_extra_costs): Likewise.
34998
34999 2014-02-12  Richard Biener  <rguenther@suse.de>
35000
35001         PR middle-end/60092
35002         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35003         of posix_memalign being successful.
35004         (lower_stmt): Restrict lowering of posix_memalign to when
35005         -ftree-bit-ccp is enabled.
35006
35007 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35008
35009         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35010         arg_loc.
35011         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35012
35013 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35014
35015         PR rtl-optimization/60116
35016         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35017         other_insn once the combination has been validated.
35018
35019 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35020
35021         PR lto/59468
35022         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35023         and wrapper.
35024         * ipa-devirt.c: Include demangle.h
35025         (odr_violation_reported): New static variable.
35026         (add_type_duplicate): Update odr_violations.
35027         (maybe_record_node): Add completep parameter; update it.
35028         (record_target_from_binfo): Add COMPLETEP parameter;
35029         update it as needed.
35030         (possible_polymorphic_call_targets_1): Likewise.
35031         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35032         rename FINAL to COMPLETE.
35033         (record_targets_from_bases): Sanity check we found the binfo;
35034         fix COMPLETEP updating.
35035         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35036         parameter, fix computing of COMPLETEP.
35037         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35038         at LTO time do demangling.
35039         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35040         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35041         parameter.
35042         (gimple_get_virt_method_for_binfo): Likewise.
35043         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35044         gimple_get_virt_method_for_vtable): Update prototypes.
35045
35046 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35047
35048         PR target/49008
35049         * genautomata.c (add_presence_absence): Fix typo with
35050         {final_}presence_list.
35051
35052 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35053
35054         PR target/60137
35055         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35056         for VSX/Altivec vectors that land in GPR registers.
35057
35058 2014-02-11  Richard Henderson  <rth@redhat.com>
35059             Jakub Jelinek  <jakub@redhat.com>
35060
35061         PR debug/59776
35062         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35063         around drhs if type conversion to lacc->type is not useless.
35064
35065 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35066
35067         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35068         tuning struct.
35069         (cortex-a57.cortex-a53): Likewise.
35070         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35071
35072 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35073
35074         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35075         arm_restrict_it.
35076
35077 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35078
35079         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35080         add_options_for_arm_vfp3.
35081
35082 2014-02-11  Jeff Law  <law@redhat.com>
35083
35084         PR middle-end/54041
35085         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35086         object with an undesirable mode.
35087
35088 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35089
35090         PR libgomp/60107
35091         * config/i386/sol2-9.h: New file.
35092         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35093         *-*-solaris2.9*): Use it.
35094
35095 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35096
35097         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35098         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35099
35100 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35101
35102         * config/microblaze/microblaze.c: Extend mcpu version format
35103
35104 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35105
35106         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35107
35108 2014-02-10  Richard Henderson  <rth@redhat.com>
35109
35110         PR target/59927
35111         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35112         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35113         ms-abi vs -mno-accumulate-outgoing-args.
35114         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35115         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35116         respect to ms-abi.
35117
35118 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35119
35120         PR middle-end/60080
35121         * cfgexpand.c (expand_asm_operands): Attach source location to
35122         ASM_INPUT rtx objects.
35123         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35124
35125 2014-02-10  Nick Clifton  <nickc@redhat.com>
35126
35127         * config/mn10300/mn10300.c (popcount): New function.
35128         (mn10300_expand_prologue): Include saved registers in stack usage
35129         count.
35130
35131 2014-02-10  Jeff Law  <law@redhat.com>
35132
35133         PR middle-end/52306
35134         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35135         when changing the SET_DEST of a prior insn to avoid an input reload.
35136
35137 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35138
35139         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35140         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35141         -mcall-openbsd, or -mcall-linux.
35142         (CC1_ENDIAN_BIG_SPEC): Remove.
35143         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35144         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35145         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35146         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35147         and %cc1_endian_default.
35148         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35149
35150 2014-02-10  Richard Biener  <rguenther@suse.de>
35151
35152         PR tree-optimization/60115
35153         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35154         MEM_REF handling.  Properly verify that the accesses are not
35155         out of the objects bound.
35156
35157 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35158
35159         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35160         coretex to cortex.
35161
35162 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35163
35164         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35165         proper constants and fix formatting.
35166         (possible_polymorphic_call_targets): Fix formatting.
35167
35168 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35169             Ilya Tocar  <ilya.tocar@intel.com>
35170
35171         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35172         (_mm512_loadu_epi32): Renamed into...
35173         (_mm512_loadu_si512): This.
35174         (_mm512_storeu_epi32): Renamed into...
35175         (_mm512_storeu_si512): This.
35176         (_mm512_maskz_ceil_ps): Removed.
35177         (_mm512_maskz_ceil_pd): Ditto.
35178         (_mm512_maskz_floor_ps): Ditto.
35179         (_mm512_maskz_floor_pd): Ditto.
35180         (_mm512_floor_round_ps): Ditto.
35181         (_mm512_floor_round_pd): Ditto.
35182         (_mm512_ceil_round_ps): Ditto.
35183         (_mm512_ceil_round_pd): Ditto.
35184         (_mm512_mask_floor_round_ps): Ditto.
35185         (_mm512_mask_floor_round_pd): Ditto.
35186         (_mm512_mask_ceil_round_ps): Ditto.
35187         (_mm512_mask_ceil_round_pd): Ditto.
35188         (_mm512_maskz_floor_round_ps): Ditto.
35189         (_mm512_maskz_floor_round_pd): Ditto.
35190         (_mm512_maskz_ceil_round_ps): Ditto.
35191         (_mm512_maskz_ceil_round_pd): Ditto.
35192         (_mm512_expand_pd): Ditto.
35193         (_mm512_expand_ps): Ditto.
35194         * config/i386/i386.c (ix86_builtins): Remove
35195         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35196         (bdesc_args): Ditto.
35197         * config/i386/predicates.md (const1256_operand): New.
35198         (const_1_to_2_operand): Ditto.
35199         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35200         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35201         (*avx512pf_gatherpf<mode>sf): Ditto.
35202         (avx512pf_gatherpf<mode>df): Ditto.
35203         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35204         (*avx512pf_gatherpf<mode>df): Ditto.
35205         (avx512pf_scatterpf<mode>sf): Ditto.
35206         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35207         (*avx512pf_scatterpf<mode>sf): Ditto.
35208         (avx512pf_scatterpf<mode>df): Ditto.
35209         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35210         (*avx512pf_scatterpf<mode>df): Ditto.
35211         (avx512f_expand<mode>): Removed.
35212         (<shift_insn><mode>3<mask_name>): Change predicate type.
35213
35214 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35215
35216         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35217         not at the end of datarefs vector use ordered_remove to avoid
35218         reordering datarefs vector.
35219
35220         PR c/59984
35221         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35222         mark local addressable non-static vars as GOVD_PRIVATE
35223         instead of GOVD_LOCAL.
35224         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35225         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35226         than copying them.
35227
35228         PR middle-end/60092
35229         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35230         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35231         assume_aligned or alloc_align attributes.
35232         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35233         arguments.  Handle also assume_aligned and alloc_align attributes.
35234         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35235         calls to functions with assume_aligned or alloc_align attributes.
35236         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35237
35238 2014-02-08  Terry Guo  <terry.guo@arm.com>
35239
35240         * doc/invoke.texi: Document ARM -march=armv7e-m.
35241
35242 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35243
35244         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35245         flag on __cilkrts_rethrow builtin.
35246
35247         PR ipa/60026
35248         * ipa-cp.c (determine_versionability): Fail at -O0
35249         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35250         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35251
35252         Revert:
35253         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35254
35255         PR ipa/60026
35256         * tree-inline.c (copy_forbidden): Fail for
35257         __attribute__((optimize (0))) functions.
35258
35259 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35260
35261         * varpool.c: Include pointer-set.h.
35262         (varpool_remove_unreferenced_decls): Variables in other partitions
35263         will not be output; be however careful to not lose information
35264         about partitioning.
35265
35266 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35267
35268         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35269         lookup in the vtable constructor.
35270
35271 2014-02-07  Jeff Law  <law@redhat.com>
35272
35273         PR target/40977
35274         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35275         define_insn_and_split.
35276
35277         * ipa-inline.c (inline_small_functions): Fix typos.
35278
35279 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35280
35281         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35282         (s390_can_use_return_insn): Declare.
35283         * config/s390/s390.h (EPILOGUE_USES): Define.
35284         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35285         instructions.
35286         (s390_chunkify_start): Handle return JUMP_LABELs.
35287         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35288         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35289         (s390_can_use_return_insn): New functions.
35290         (s390_fix_long_loop_prediction): Handle conditional returns.
35291         (TARGET_SET_UP_BY_PROLOGUE): Define.
35292         * config/s390/s390.md (ANY_RETURN): New code iterator.
35293         (*creturn, *csimple_return, return, simple_return): New patterns.
35294
35295 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35296
35297         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35298         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35299         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35300         REG_CFA_RESTORE list when deciding not to restore a register.
35301
35302 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35303
35304         * config/s390/s390.c: Include tree-pass.h and context.h.
35305         (s390_early_mach): New function, split out from...
35306         (s390_emit_prologue): ...here.
35307         (pass_data_s390_early_mach): New pass structure.
35308         (pass_s390_early_mach): New class.
35309         (s390_option_override): Create and register early_mach pass.
35310         Move to end of file.
35311
35312 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35313
35314         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35315         to match for the exit block.
35316
35317 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35318
35319         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35320         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35321         Reject misaligned operands.
35322
35323 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35324
35325         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35326
35327 2014-02-07  Richard Biener  <rguenther@suse.de>
35328
35329         PR middle-end/60092
35330         * gimple-low.c (lower_builtin_posix_memalign): New function.
35331         (lower_stmt): Call it to lower posix_memalign in a way
35332         to make alignment info accessible.
35333
35334 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35335
35336         PR c++/60082
35337         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35338         __builtin_setjmp_receiver.
35339
35340 2014-02-07  Richard Biener  <rguenther@suse.de>
35341
35342         PR middle-end/60092
35343         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35344         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35345         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35346         Handle BUILT_IN_POSIX_MEMALIGN.
35347         (find_func_clobbers): Likewise.
35348         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35349         (call_may_clobber_ref_p_1): Likewise.
35350
35351 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35352
35353         PR ipa/59918
35354         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35355         sanity check.
35356
35357 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35358
35359         PR ipa/59469
35360         * lto-cgraph.c (lto_output_node): Use
35361         symtab_get_symbol_partitioning_class.
35362         (lto_output_varpool_node): likewise.
35363         (symtab_get_symbol_partitioning_class): Move here from
35364         lto/lto-partition.c
35365         * cgraph.h (symbol_partitioning_class): Likewise.
35366         (symtab_get_symbol_partitioning_class): Declare.
35367
35368 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35369
35370         * ggc.h (ggc_internal_cleared_alloc): New macro.
35371         * vec.h (vec_safe_copy): Handle memory stats.
35372         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35373         * target-globals.c (save_target_globals): Likewise.
35374
35375 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35376
35377         PR target/60077
35378         * expr.c (emit_move_resolve_push): Export; be bit more selective
35379         on when to clear alias set.
35380         * expr.h (emit_move_resolve_push): Declare.
35381         * function.h (struct function): Add tail_call_marked.
35382         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35383         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35384         * config/i386/i386.md (TImode move expander): De not call
35385         ix86_expand_push.
35386         (FP push expanders): Preserve memory attributes.
35387         * config/i386/sse.md (push<mode>1): Remove.
35388         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35389         (ix86_expand_push): Remove.
35390         * config/i386/mmx.md (push<mode>1): Remove.
35391
35392 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35393
35394         PR rtl-optimization/60030
35395         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35396         lopart with paradoxical subreg before shifting it up by hprec.
35397
35398 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35399
35400         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35401         Remove extra newline at end of file.
35402         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35403         (arm_issue_rate): Handle cortexa57.
35404         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35405         (cortex-a57.cortex-a53): Likewise.
35406
35407 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35408
35409         PR target/59575
35410         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35411         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35412         bitmask.
35413         (arm_expand_prologue): Adjust all callers.
35414         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35415         info, registers also at the lowest numbered registers side.  Use
35416         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35417         XEXP.
35418
35419         PR debug/59992
35420         * var-tracking.c (adjust_mems): Before adding a SET to
35421         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35422
35423 2014-02-06  Alan Modra  <amodra@gmail.com>
35424
35425         PR target/60032
35426         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35427         change SDmode to DDmode when lra_in_progress.
35428
35429 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35430
35431         PR middle-end/59150
35432         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35433         free_data_ref on the dr first, and before goto again also set dr
35434         to the next dr.  For simd_lane_access, free old datarefs[i] before
35435         overwriting it.  For get_vectype_for_scalar_type failure, don't
35436         free_data_ref if simd_lane_access.
35437
35438         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35439
35440         PR target/60062
35441         * tree.h (opts_for_fn): New inline function.
35442         (opt_for_fn): Define.
35443         * config/i386/i386.c (ix86_function_regparm): Use
35444         opt_for_fn (decl, optimize) instead of optimize.
35445
35446 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35447
35448         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35449         for SYMBOL_REF in large memory model.
35450
35451 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35452
35453         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35454         and crypto support.
35455         (cortex-a57): Likewise.
35456         (cortex-a57.cortex-a53): Likewise.
35457
35458 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35459             Kugan Vivekanandarajah  <kuganv@linaro.org>
35460
35461         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35462         unaligned_access.
35463         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35464
35465 2014-02-06  Richard Biener  <rguenther@suse.de>
35466
35467         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35468         set_loop_copy and initialize_original_copy_tables.
35469
35470 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35471
35472         * config/aarch64/aarch64-simd.md
35473         (aarch64_ashr_simddi): Change QI to SI.
35474
35475 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35476             Jakub Jelinek  <jakub@redhat.com>
35477
35478         PR middle-end/60013
35479         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35480         of the dataflow.
35481
35482 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35483
35484         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35485         CODE_FOR_altivec_vpku[hw]um to
35486         CODE_FOR_altivec_vpku[hw]um_direct.
35487         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35488         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35489         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35490         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35491
35492 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35493
35494         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35495         generation for -maltivec=be.
35496         (altivec_vsumsws): Simplify redundant test.
35497
35498 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35499
35500         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35501         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35502         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35503         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35504         gen_altivec_vpkuwum.
35505         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35506         BYTES_BIG_ENDIAN.
35507         (altivec_vpks<VI_char>ss): Likewise.
35508         (altivec_vpks<VI_char>us): Likewise.
35509         (altivec_vpku<VI_char>us): Likewise.
35510         (altivec_vpku<VI_char>um): Likewise.
35511         (altivec_vpku<VI_char>um_direct): New (copy of
35512         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35513         internal use).
35514         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35515         target is little endian and -maltivec=be is not specified.
35516         (*altivec_vupkhs<VU_char>_direct): New (copy of
35517         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35518         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35519         target is little endian and -maltivec=be is not specified.
35520         (*altivec_vupkls<VU_char>_direct): New (copy of
35521         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35522         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35523         little endian and -maltivec=be is not specified.
35524         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35525         little endian and -maltivec=be is not specified.
35526
35527 2014-02-05  Richard Henderson  <rth@redhat.com>
35528
35529         PR debug/52727
35530         * combine-stack-adj.c: Revert r206943.
35531         * sched-int.h (struct deps_desc): Add last_args_size.
35532         * sched-deps.c (init_deps): Initialize it.
35533         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35534         contain REG_ARGS_SIZE notes.
35535
35536 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35537
35538         * lto-cgraph.c (asm_nodes_output): Make global.
35539         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35540         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35541         (driver_handle_option): Handle OPT_fwpa.
35542
35543 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35544
35545         PR ipa/59947
35546         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35547         a comment typo and formatting issue.  If odr_hash hasn't been
35548         created, return vNULL and set *completep to false.
35549
35550         PR middle-end/57499
35551         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35552         bb with no successors.
35553
35554 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35555
35556         PR target/59718
35557         * doc/invoke.texi (-march): Clarify documentation for ARM.
35558         (-mtune): Likewise.
35559         (-mcpu): Likewise.
35560
35561 2014-02-05  Richard Biener  <rguenther@suse.de>
35562
35563         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35564         when not vectorizing because of too many alias checks.
35565         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35566         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35567
35568 2014-02-05  Nick Clifton  <nickc@redhat.com>
35569
35570         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35571         accept extended registers in any mode when compiling for the MN10300.
35572
35573 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35574
35575         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35576         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35577         sanitization attributes.
35578         (can_inline_edge_p): Likewise.
35579         (sanitize_attrs_match_for_inline_p): New function.
35580
35581 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35582
35583         * ipa-prop.c (detect_type_change): Shor circuit testing of
35584         type changes on THIS pointer.
35585
35586 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35587
35588         PR target/59777
35589         * config/pa/pa.c (legitimize_tls_address): Return original address
35590         if not passed a SYMBOL_REF rtx.
35591         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35592         addresses.
35593         (pa_emit_move_sequence): Simplify TLS source operands.
35594         (pa_legitimate_constant_p): Reject all TLS constants.
35595         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35596         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35597
35598 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35599
35600         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35601         groups when we know they are controlled by LTO.
35602         * varasm.c (default_binds_local_p_1): If object is in other partition,
35603         it will be resolved locally.
35604
35605 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35606
35607         * config/host-linux.c (linux_gt_pch_use_address): Don't
35608         use SSIZE_MAX because it is not always defined.
35609
35610 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35611
35612         PR bootstrap/59913
35613         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35614         threshold for pseudo splitting.
35615         (update_ebb_live_info): Process call argument hard registers and
35616         hard registers from insn definition too.
35617         (max_small_class_regs_num): New constant.
35618         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35619         reloads_num only for small register classes.  Don't split for
35620         outputs of jumps.
35621
35622 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35623
35624         PR ipa/60058
35625         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35626         is non-null.
35627
35628 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35629
35630         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35631         visibility is safe.
35632
35633 2014-02-04  Marek Polacek  <polacek@redhat.com>
35634
35635         * gdbinit.in (pel): Define.
35636
35637 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35638
35639         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35640         behavior.
35641
35642 2014-02-04  Richard Biener  <rguenther@suse.de>
35643
35644         PR lto/59723
35645         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35646         in function context local.
35647         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35648         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35649         similar to LTO_imported_decl_ref.
35650
35651 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35652
35653         PR tree-optimization/60002
35654         * cgraphclones.c (build_function_decl_skip_args): Clear
35655         DECL_LANG_SPECIFIC.
35656
35657         PR tree-optimization/60023
35658         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35659         false to gsi_replace.
35660         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35661         has been in some EH region and vec_stmt could throw, add
35662         vec_stmt into the same EH region.
35663         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35664         has no lhs, ignore it.
35665         * internal-fn.c (expand_MASK_LOAD): Likewise.
35666
35667         PR ipa/60026
35668         * tree-inline.c (copy_forbidden): Fail for
35669         __attribute__((optimize (0))) functions.
35670
35671         PR other/58712
35672         * omp-low.c (simd_clone_struct_copy): If from->inbranch
35673         is set, copy one less argument.
35674         (expand_simd_clones): Don't subtract clone_info->inbranch
35675         from simd_clone_struct_alloc argument.
35676
35677         PR rtl-optimization/57915
35678         * recog.c (simplify_while_replacing): If all unary/binary/relational
35679         operation arguments are constant, attempt to simplify those.
35680
35681         PR middle-end/59261
35682         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
35683         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
35684
35685 2014-02-04  Richard Biener  <rguenther@suse.de>
35686
35687         PR tree-optimization/60012
35688         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
35689         TBAA disambiguation to all DDRs.
35690
35691 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35692
35693         PR target/59788
35694         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
35695         (LINK_SPEC): Use it for -shared, -shared-libgcc.
35696
35697 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35698
35699         PR ipa/59882
35700         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
35701
35702 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35703
35704         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
35705         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
35706
35707 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35708
35709         PR ipa/59831
35710         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
35711         to figure out targets of polymorphic calls with known decl.
35712         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35713         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
35714         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
35715         (get_polymorphic_call_info): ... here.
35716         (get_polymorphic_call_info_from_invariant): New function.
35717
35718 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35719
35720         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
35721         lookup via vtable pointer; check for type consistency
35722         and turn inconsitent facts into UNREACHABLE.
35723         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35724         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
35725         type inconsistent querries; return UNREACHABLE instead.
35726
35727 2014-02-03  Richard Henderson  <rth@twiddle.net>
35728
35729         PR tree-opt/59924
35730         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
35731         already processed this node.
35732         (normalize_one_pred_1): Pass along mark_set.
35733         (normalize_one_pred): Create and destroy a pointer_set_t.
35734         (normalize_one_pred_chain): Likewise.
35735
35736 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
35737
35738         PR gcov-profile/58602
35739         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
35740
35741 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35742
35743         PR ipa/59831
35744         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
35745         -fno-devirtualize; try to devirtualize by the knowledge of
35746         virtual table pointer given by aggregate propagation.
35747         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35748         (ipa_print_node_jump_functions): Dump also offset that
35749         is relevant for polymorphic calls.
35750         (determine_known_aggregate_parts): Add arg_type parameter; use it
35751         instead of determining the type from pointer type.
35752         (ipa_compute_jump_functions_for_edge): Update call of
35753         determine_known_aggregate_parts.
35754         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
35755         (gimple_get_virt_method_for_binfo): ... here; simplify using
35756         vtable_pointer_value_to_vtable.
35757         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
35758         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
35759         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
35760         (vtable_pointer_value_to_vtable): Break out from ...; handle also
35761         POINTER_PLUS_EXPR.
35762         (vtable_pointer_value_to_binfo): ... here.
35763         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
35764
35765 2014-02-03  Teresa Johnson  <tejohnson@google.com>
35766
35767         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
35768         redef of outer loop index variable.
35769
35770 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
35771
35772         PR c++/53017
35773         PR c++/59211
35774         * doc/extend.texi (Function Attributes): Typo.
35775
35776 2014-02-03  Cong Hou  <congh@google.com>
35777
35778         PR tree-optimization/60000
35779         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
35780         if the vectorized statement is a store.  A store statement can only
35781         appear at the end of pattern statements.
35782
35783 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35784
35785         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
35786         (ix86_option_override_internal): Default long double to 64-bit for
35787         32-bit Bionic and to 128-bit for 64-bit Bionic.
35788
35789         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
35790         TARGET_LONG_DOUBLE_128 is true.
35791         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
35792
35793         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
35794         (mlong-double-64): Negate -mlong-double-128.
35795         (mlong-double-128): New option.
35796
35797         * config/i386/i386-c.c (ix86_target_macros): Define
35798         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
35799
35800         * doc/invoke.texi: Document -mlong-double-128.
35801
35802 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35803
35804         PR rtl-optimization/60024
35805         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
35806
35807 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
35808
35809         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
35810
35811 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35812
35813         PR rtl-optimization/57662
35814         * sel-sched.c (code_motion_path_driver): Do not mark already not
35815         existing blocks in the visiting bitmap.
35816
35817 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35818
35819         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
35820         on the insn being emitted.
35821
35822 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
35823             Will Deacon  <will.deacon@arm.com>
35824
35825         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
35826
35827 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35828
35829         * config/arm/arm-tables.opt: Regenerate.
35830
35831 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35832
35833         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
35834         for vector types other than V16QImode.
35835         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
35836         define_expand, and call altivec_expand_vec_perm_le when producing
35837         code with little endian element order.
35838         (*altivec_vperm_<mode>_internal): New insn having previous
35839         behavior of altivec_vperm_<mode>.
35840         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
35841         altivec_expand_vec_perm_le when producing code with little endian
35842         element order.
35843         (*altivec_vperm_<mode>_uns_internal): New insn having previous
35844         behavior of altivec_vperm_<mode>_uns.
35845
35846 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35847
35848         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
35849         (altivec_vsumsws): Add handling for -maltivec=be with a little
35850         endian target.
35851         (altivec_vsumsws_direct): New.
35852         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
35853         gen_altivec_vsumsws.
35854
35855 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
35856
35857         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
35858         vtable_pointer_value_to_binfo): New functions.
35859         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
35860         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
35861
35862 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
35863
35864         * config/nios2/nios2.md (load_got_register): Initialize GOT
35865         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
35866         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
35867
35868 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
35869
35870         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
35871         preserverd by passthrough, do not propagate the type.
35872
35873 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
35874
35875         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
35876         (mips_atomic_assign_expand_fenv): New function.
35877         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
35878
35879 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
35880
35881         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
35882         (__builtin_mips_set_fcsr): Likewise.
35883         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
35884         MIPS_USI_FTYPE_VOID.
35885         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
35886         (mips16_expand_set_fcsr): Likewise.
35887         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
35888         (mips16_set_fcsr_stub): Likewise.
35889         (mips16_get_fcsr_one_only_stub): New class.
35890         (mips16_set_fcsr_one_only_stub): Likewise.
35891         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
35892         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
35893         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
35894         (hard_float): New availability predicate.
35895         (mips_builtins): Add get_fcsr and set_fcsr.
35896         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
35897         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
35898         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
35899         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
35900         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
35901         patterns.
35902
35903 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
35904
35905         * config/mips/mips.c (mips_one_only_stub): New class.
35906         (mips_need_mips16_rdhwr_p): Replace with...
35907         (mips16_rdhwr_stub): ...this new variable.
35908         (mips16_stub_call_address): New function.
35909         (mips16_rdhwr_one_only_stub): New class.
35910         (mips_expand_thread_pointer): Use mips16_stub_call_address.
35911         (mips_output_mips16_rdhwr): Delete.
35912         (mips_finish_stub): New function.
35913         (mips_code_end): Use it to handle rdhwr stubs.
35914
35915 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
35916
35917         PR target/60017
35918         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
35919         when calculating size of integer atomic types.
35920
35921 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
35922
35923         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
35924
35925 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
35926
35927         PR tree-optimization/60003
35928         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
35929         * profile.c (branch_prob): Use gimple_call_builtin_p
35930         to check for BUILT_IN_SETJMP_RECEIVER.
35931         * tree-inline.c (copy_bb): Call notice_special_calls.
35932
35933 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
35934
35935         PR bootstrap/59985
35936         * lra-constraints.c (process_alt_operands): Update reload_sum only
35937         on the first pass.
35938
35939 2014-01-31  Richard Henderson  <rth@redhat.com>
35940
35941         PR middle-end/60004
35942         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
35943         until after else_eh is processed.
35944
35945 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
35946
35947         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
35948         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
35949         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
35950         in smmintrin.h, remove them.
35951         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
35952         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
35953         * config/i386/i386.md (ROUND_SAE): Fix value.
35954         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
35955         (const48_operand): New.
35956         * config/i386/subst.md (round), (round_expand): Use
35957         const_4_or_8_to_11_operand.
35958         (round_saeonly), (round_saeonly_expand): Use const48_operand.
35959
35960 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
35961
35962         * config/i386/constraints.md (Yk): Swap meaning with k.
35963         * config/i386/i386.md (movhi_internal): Change Yk to k.
35964         (movqi_internal): Ditto.
35965         (*k<logic><mode>): Ditto.
35966         (*andhi_1): Ditto.
35967         (*andqi_1): Ditto.
35968         (kandn<mode>): Ditto.
35969         (*<code>hi_1): Ditto.
35970         (*<code>qi_1): Ditto.
35971         (kxnor<mode>): Ditto.
35972         (kortestzhi): Ditto.
35973         (kortestchi): Ditto.
35974         (kunpckhi): Ditto.
35975         (*one_cmplhi2_1): Ditto.
35976         (*one_cmplqi2_1): Ditto.
35977         * config/i386/sse.md (): Change k to Yk.
35978         (avx512f_load<mode>_mask): Ditto.
35979         (avx512f_blendm<mode>): Ditto.
35980         (avx512f_store<mode>_mask): Ditto.
35981         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
35982         (avx512f_storedqu<mode>_mask): Ditto.
35983         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
35984         Ditto.
35985         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
35986         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
35987         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
35988         (avx512f_maskcmp<mode>3): Ditto.
35989         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
35990         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
35991         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
35992         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
35993         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
35994         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
35995         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
35996         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
35997         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
35998         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
35999         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36000         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36001         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36002         (vec_extract_lo_<mode>_maskm): Ditto.
36003         (vec_extract_hi_<mode>_maskm): Ditto.
36004         (avx512f_vternlog<mode>_mask): Ditto.
36005         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36006         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36007         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36008         (avx512f_<code>v8div16qi2_mask): Ditto.
36009         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36010         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36011         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36012         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36013         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36014         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36015         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36016         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36017         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36018         (avx512cd_maskb_vec_dupv8di): Ditto.
36019         (avx512cd_maskw_vec_dupv16si): Ditto.
36020         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36021         (avx512f_vpermi2var<mode>3_mask): Ditto.
36022         (avx512f_vpermi2var<mode>3_mask): Ditto.
36023         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36024         (*avx512f_gathersi<mode>): Ditto.
36025         (*avx512f_gathersi<mode>_2): Ditto.
36026         (*avx512f_gatherdi<mode>): Ditto.
36027         (*avx512f_gatherdi<mode>_2): Ditto.
36028         (*avx512f_scattersi<mode>): Ditto.
36029         (*avx512f_scatterdi<mode>): Ditto.
36030         (avx512f_compress<mode>_mask): Ditto.
36031         (avx512f_compressstore<mode>_mask): Ditto.
36032         (avx512f_expand<mode>_mask): Ditto.
36033         * config/i386/subst.md (mask): Change k to Yk.
36034         (mask_scalar_merge): Ditto.
36035         (sd): Ditto.
36036
36037 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36038
36039         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36040
36041 2014-01-31  Richard Biener  <rguenther@suse.de>
36042
36043         PR middle-end/59990
36044         * builtins.c (fold_builtin_memory_op): Make sure to not
36045         use a floating-point mode or a boolean or enumeral type for
36046         the copy operation.
36047
36048 2014-01-30  DJ Delorie  <dj@redhat.com>
36049
36050         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36051         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36052         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36053         whenever main() has an epilogue.
36054
36055 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36056
36057         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36058         unused variable "field".
36059         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36060         (vsx_mergeh_<mode>): Likewise.
36061         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36062         (altivec_vmrghh): Likewise.
36063         (altivec_vmrghw): Likewise.
36064         (altivec_vmrglb): Likewise.
36065         (altivec_vmrglh): Likewise.
36066         (altivec_vmrglw): Likewise.
36067         (altivec_vspltb): Add missing uses.
36068         (altivec_vsplth): Likewise.
36069         (altivec_vspltw): Likewise.
36070         (altivec_vspltsf): Likewise.
36071
36072 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36073
36074         PR target/59923
36075         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36076         frame related instructions.
36077
36078 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36079
36080         PR rtl-optimization/59959
36081         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36082         any reload of register whose subreg is invalid.
36083
36084 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36085
36086         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36087         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36088         Add missing return type - void.
36089
36090 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36091
36092         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36093         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36094         remove element index adjustment for endian (now handled in vsx.md
36095         and altivec.md).
36096         (altivec_expand_vec_perm_const): Use
36097         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36098         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36099         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36100         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36101         define_expand and a new define_insn *altivec_vspltb_internal;
36102         adjust for -maltivec=be on a little endian target.
36103         (altivec_vspltb_direct): New.
36104         (altivec_vsplth): Divide into a define_expand and a new
36105         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36106         little endian target.
36107         (altivec_vsplth_direct): New.
36108         (altivec_vspltw): Divide into a define_expand and a new
36109         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36110         little endian target.
36111         (altivec_vspltw_direct): New.
36112         (altivec_vspltsf): Divide into a define_expand and a new
36113         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36114         a little endian target.
36115
36116 2014-01-30  Richard Biener  <rguenther@suse.de>
36117
36118         PR tree-optimization/59993
36119         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36120         can propagate form the earlier stmt and avoid the transform
36121         when the intermediate result is needed.
36122
36123 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36124
36125         * README.Portability: Fix typo.
36126
36127 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36128
36129         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36130         comparison_operator with ordered_comparison_operator.
36131
36132 2014-01-30  Nick Clifton  <nickc@redhat.com>
36133
36134         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36135         Rename to mn10300_store_multiple_regs.
36136         * config/mn10300/mn10300.c: Likewise.
36137         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36138         store_multiple_regs.
36139         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36140         Call mn10300_store_multiple_regs.
36141
36142 2014-01-30  Nick Clifton  <nickc@redhat.com>
36143             DJ Delorie  <dj@redhat.com>
36144
36145         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36146         %fp 2 to keep registers after it properly word-aligned.
36147         (rl78_alloc_physical_registers_umul): Handle the case where both
36148         input operands are the same.
36149
36150 2014-01-30  Richard Biener  <rguenther@suse.de>
36151
36152         PR tree-optimization/59903
36153         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36154         check properly.
36155
36156 2014-01-30  Jason Merrill  <jason@redhat.com>
36157
36158         PR c++/59633
36159         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36160
36161         PR c++/59645
36162         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36163
36164 2014-01-30  Richard Biener  <rguenther@suse.de>
36165
36166         PR tree-optimization/59951
36167         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36168
36169 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36170
36171         PR target/59784
36172         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36173         SFmode to DFmode case.
36174
36175 2014-01-29  DJ Delorie  <dj@redhat.com>
36176
36177         * config/msp430/msp430.opt (-minrt): New.
36178         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36179         if -minrt given.
36180         (ENDFILE_SPEC): Likewise.
36181
36182 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36183
36184         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36185         (estimate_function_body_sizes): Use it.
36186
36187 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36188
36189         PR c++/58561
36190         * dwarf2out.c (is_cxx_auto): New.
36191         (is_base_type): Use it.
36192         (gen_type_die_with_usage): Likewise.
36193
36194 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36195
36196         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36197         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36198         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36199         -maltivec=be with LE targets.
36200         (vsx_mergeh_<mode>): Likewise.
36201         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36202         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36203         (altivec_vmrghb): Replace with define_expand and new
36204         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36205         (altivec_vmrghb_direct): New define_insn.
36206         (altivec_vmrghh): Replace with define_expand and new
36207         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36208         (altivec_vmrghh_direct): New define_insn.
36209         (altivec_vmrghw): Replace with define_expand and new
36210         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36211         (altivec_vmrghw_direct): New define_insn.
36212         (*altivec_vmrghsf): Adjust for endianness.
36213         (altivec_vmrglb): Replace with define_expand and new
36214         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36215         (altivec_vmrglb_direct): New define_insn.
36216         (altivec_vmrglh): Replace with define_expand and new
36217         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36218         (altivec_vmrglh_direct): New define_insn.
36219         (altivec_vmrglw): Replace with define_expand and new
36220         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36221         (altivec_vmrglw_direct): New define_insn.
36222         (*altivec_vmrglsf): Adjust for endianness.
36223         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36224         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36225         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36226         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36227         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36228         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36229         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36230         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36231
36232 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36233
36234         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36235         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36236         whitespace.
36237
36238 2014-01-29  Richard Biener  <rguenther@suse.de>
36239
36240         PR tree-optimization/58742
36241         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36242         associate_pointerplus_align.
36243         (associate_pointerplus_diff): New function.
36244         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36245         and associate_pointerplus_diff.
36246
36247 2014-01-29  Richard Biener  <rguenther@suse.de>
36248
36249         * lto-streamer.h (LTO_major_version): Bump to 3.
36250         (LTO_minor_version): Reset to 0.
36251
36252 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36253
36254         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36255         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36256         (arm_file_start): Generate correct asm header for armv7ve.
36257         * config/arm/bpabi.h: Add multilib support for armv7ve.
36258         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36259         and cortex-a15 to armv7ve.
36260         * config/arm/t-aprofile: Add multilib support for armv7ve.
36261         * doc/invoke.texi: Document -march=armv7ve.
36262
36263 2014-01-29  Richard Biener  <rguenther@suse.de>
36264
36265         PR tree-optimization/58742
36266         * tree-ssa-forwprop.c (associate_plusminus): Return true
36267         if we changed sth, defer EH cleanup to ...
36268         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36269         (simplify_mult): New function.
36270
36271 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36272
36273         PR middle-end/59917
36274         PR tree-optimization/59920
36275         * tree.c (build_common_builtin_nodes): Remove
36276         __builtin_setjmp_dispatcher initialization.
36277         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36278         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36279         instead of gsi_after_labels + manually skipping debug stmts.
36280         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36281         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36282         * tree-inline.c (copy_edges_for_bb): Remove
36283         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36284         argument.  Ignore computed_goto_p stmts.  Don't call
36285         make_abnormal_goto_edges.  If a call might need abnormal edges
36286         for non-local gotos, see if it already has an edge to
36287         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36288         with true argument, don't do anything then, otherwise add
36289         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36290         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36291         caller.
36292         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36293         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36294         (lower_stmt): Don't set data->calls_builtin_setjmp.
36295         (lower_builtin_setjmp): Adjust comment.
36296         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36297         * tree-cfg.c (found_computed_goto): Remove.
36298         (factor_computed_gotos): Remove.
36299         (make_goto_expr_edges): Return bool, true for computed gotos.
36300         Don't call make_abnormal_goto_edges.
36301         (build_gimple_cfg): Don't set found_computed_goto, don't call
36302         factor_computed_gotos.
36303         (computed_goto_p): No longer static.
36304         (make_blocks): Don't set found_computed_goto.
36305         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36306         (make_edges): If make_goto_expr_edges returns true, push bb
36307         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36308         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36309         vector.  Record mapping between bbs and OpenMP regions if there
36310         are any, adjust make_gimple_omp_edges caller.  Call
36311         handle_abnormal_edges.
36312         (make_abnormal_goto_edges): Remove.
36313         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36314         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36315         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36316         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36317         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36318         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36319         filling *region also set *region_idx to (*region)->entry->index.
36320
36321         PR other/58712
36322         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36323         For REGs set ORIGINAL_REGNO.
36324
36325 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36326
36327         * doc/md.texi: Mention that a target shouldn't implement
36328         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36329         than hi/lo pair.
36330
36331 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36332
36333         PR tree-optimization/59594
36334         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36335         a copy of the datarefs vector rather than the vector itself.
36336
36337 2014-01-28  Jason Merrill  <jason@redhat.com>
36338
36339         PR c++/53756
36340         * dwarf2out.c (auto_die): New static.
36341         (gen_type_die_with_usage): Handle C++1y 'auto'.
36342         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36343         on definition.
36344
36345 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36346
36347         PR target/59672
36348         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36349         (SPEC_X32): Likewise.
36350         (SPEC_64): Likewise.
36351         * config/i386/i386.c (ix86_option_override_internal): Turn off
36352         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36353         for TARGET_16BIT.
36354         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36355         * config/i386/i386.h (TARGET_16BIT): New macro.
36356         (TARGET_16BIT_P): Likewise.
36357         * config/i386/i386.opt: Add m16.
36358         * doc/invoke.texi: Document -m16.
36359
36360 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36361
36362         PR preprocessor/59935
36363         * input.c (location_get_source_line): Bail out on when line number
36364         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36365
36366 2014-01-28  Richard Biener  <rguenther@suse.de>
36367
36368         PR tree-optimization/58742
36369         * tree-ssa-forwprop.c (associate_plusminus): Handle
36370         pointer subtraction of the form (T)(P + A) - (T)P.
36371
36372 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36373
36374         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36375         at const_int_cost.
36376
36377 2014-01-28  Richard Biener  <rguenther@suse.de>
36378
36379         Revert
36380         2014-01-28  Richard Biener  <rguenther@suse.de>
36381
36382         PR rtl-optimization/45364
36383         PR rtl-optimization/59890
36384         * var-tracking.c (local_get_addr_clear_given_value): Handle
36385         already cleared slot.
36386         (val_reset): Handle not allocated local_get_addr_cache.
36387         (vt_find_locations): Use post-order on the inverted CFG.
36388
36389 2014-01-28  Richard Biener  <rguenther@suse.de>
36390
36391         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36392
36393 2014-01-28  Richard Biener  <rguenther@suse.de>
36394
36395         PR rtl-optimization/45364
36396         PR rtl-optimization/59890
36397         * var-tracking.c (local_get_addr_clear_given_value): Handle
36398         already cleared slot.
36399         (val_reset): Handle not allocated local_get_addr_cache.
36400         (vt_find_locations): Use post-order on the inverted CFG.
36401
36402 2014-01-28  Alan Modra  <amodra@gmail.com>
36403
36404         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36405         * configure.ac <recursive call for build != host>: Define
36406         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36407         and LD_FOR_BUILD too.
36408         * configure: Regenerate.
36409
36410 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36411
36412         * config/i386/i386.c (get_builtin_code_for_version): Separate
36413         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36414         Broadwell from Haswell.
36415
36416 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36417
36418         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36419         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36420         * config/mips/mips.c (mips_option_override): Change setting
36421         of TARGET_DSP.
36422         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36423         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36424         Change from Mask to Var.
36425
36426 2014-01-27  Jeff Law  <law@redhat.com>
36427
36428         * ipa-inline.c (inline_small_functions): Fix typo.
36429
36430 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36431
36432         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36433         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36434         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36435         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36436         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36437         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36438         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36439         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36440         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36441         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36442         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36443         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36444         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36445         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36446         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36447         (_mm512_storeu_epi64): Ditto.
36448         (_mm512_cmpge_epi32_mask): Ditto.
36449         (_mm512_cmpge_epu32_mask): Ditto.
36450         (_mm512_cmpge_epi64_mask): Ditto.
36451         (_mm512_cmpge_epu64_mask): Ditto.
36452         (_mm512_cmple_epi32_mask): Ditto.
36453         (_mm512_cmple_epu32_mask): Ditto.
36454         (_mm512_cmple_epi64_mask): Ditto.
36455         (_mm512_cmple_epu64_mask): Ditto.
36456         (_mm512_cmplt_epi32_mask): Ditto.
36457         (_mm512_cmplt_epu32_mask): Ditto.
36458         (_mm512_cmplt_epi64_mask): Ditto.
36459         (_mm512_cmplt_epu64_mask): Ditto.
36460         (_mm512_cmpneq_epi32_mask): Ditto.
36461         (_mm512_cmpneq_epu32_mask): Ditto.
36462         (_mm512_cmpneq_epi64_mask): Ditto.
36463         (_mm512_cmpneq_epu64_mask): Ditto.
36464         (_mm512_expand_pd): Ditto.
36465         (_mm512_expand_ps): Ditto.
36466         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36467         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36468         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36469         * config/i386/i386.c (ix86_builtins): Add
36470         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36471         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36472         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36473         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36474         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36475         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36476         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36477         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36478         IX86_BUILTIN_PMOVUSQW512_MEM.
36479         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36480         __builtin_ia32_pmovsqd512mem_mask,
36481         __builtin_ia32_pmovqd512mem_mask,
36482         __builtin_ia32_pmovusqw512mem_mask,
36483         __builtin_ia32_pmovsqw512mem_mask,
36484         __builtin_ia32_pmovqw512mem_mask,
36485         __builtin_ia32_pmovusdw512mem_mask,
36486         __builtin_ia32_pmovsdw512mem_mask,
36487         __builtin_ia32_pmovdw512mem_mask,
36488         __builtin_ia32_pmovqb512mem_mask,
36489         __builtin_ia32_pmovusqb512mem_mask,
36490         __builtin_ia32_pmovsqb512mem_mask,
36491         __builtin_ia32_pmovusdb512mem_mask,
36492         __builtin_ia32_pmovsdb512mem_mask,
36493         __builtin_ia32_pmovdb512mem_mask.
36494         (bdesc_args): Add __builtin_ia32_expanddf512,
36495         __builtin_ia32_expandsf512.
36496         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36497         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36498         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36499         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36500         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36501         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36502         (avx512f_<code>v8div16qi2_mask_store): This.
36503         (avx512f_expand<mode>): New.
36504
36505 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36506
36507         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36508         New.
36509         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36510         (_mm512_prefetch_i32scatter_pd): Ditto.
36511         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36512         (_mm512_prefetch_i64scatter_pd): Ditto.
36513         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36514         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36515         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36516         (_mm512_prefetch_i32scatter_ps): Ditto.
36517         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36518         (_mm512_prefetch_i64scatter_ps): Ditto.
36519         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36520         * config/i386/i386-builtin-types.def: Define
36521         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36522         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36523         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36524         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36525         IX86_BUILTIN_SCATTERPFQPD.
36526         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36527         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36528         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36529         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36530         __builtin_ia32_scatterpfqps.
36531         (ix86_expand_builtin): Expand new built-ins.
36532         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36533         fix memory access data type.
36534         (*avx512pf_gatherpf<mode>_mask): Ditto.
36535         (*avx512pf_gatherpf<mode>): Ditto.
36536         (avx512pf_scatterpf<mode>): Ditto.
36537         (*avx512pf_scatterpf<mode>_mask): Ditto.
36538         (*avx512pf_scatterpf<mode>): Ditto.
36539         (GATHER_SCATTER_SF_MEM_MODE): New.
36540         (avx512pf_gatherpf<mode>df): Ditto.
36541         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36542         (*avx512pf_scatterpf<mode>df): Ditto.
36543
36544 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36545
36546         PR bootstrap/59934
36547         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36548         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36549         reached.
36550
36551 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36552
36553         * common/config/arm/arm-common.c
36554         (arm_rewrite_mcpu): Handle multiple names.
36555         * config/arm/arm.h
36556         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36557
36558 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36559
36560         * gimple-builder.h (create_gimple_tmp): Delete.
36561
36562 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36563
36564         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36565         words comparisons.
36566
36567 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36568
36569         * config/pa/pa.md (call): Generate indirect long calls to non-local
36570         functions when outputing 32-bit code.
36571         (call_value): Likewise except for special call to buggy powf function.
36572
36573         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36574         portable runtime and PIC indirect calls.
36575         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36576         and PIC call sequences.  Use ldo instead of blr to set return register
36577         in PIC call sequence.
36578
36579 2014-01-25  Walter Lee  <walt@tilera.com>
36580
36581         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36582         avoid clobbering a live register.
36583
36584 2014-01-25  Walter Lee  <walt@tilera.com>
36585
36586         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36587         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36588         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36589         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36590
36591 2014-01-25  Walter Lee  <walt@tilera.com>
36592
36593         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36594         arguments on even registers.
36595         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36596         STACK_BOUNDARY.
36597         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36598         (BIGGEST_ALIGNMENT): Ditto.
36599         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36600
36601 2014-01-25  Walter Lee  <walt@tilera.com>
36602
36603         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36604         insns before bundling.
36605         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36606
36607 2014-01-25  Walter Lee  <walt@tilera.com>
36608
36609         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36610         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36611         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36612
36613 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36614
36615         * config/mips/constraints.md (kl): Delete.
36616         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36617         define expands, using...
36618         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36619         instructions for MIPS16.
36620         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36621         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36622
36623 2014-01-25  Walter Lee  <walt@tilera.com>
36624
36625         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36626         (clzdi2): Ditto.
36627         (ffsdi2): Ditto.
36628
36629 2014-01-25  Walter Lee  <walt@tilera.com>
36630
36631         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36632         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36633
36634 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36635
36636         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36637         Handle XOR.
36638
36639 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36640
36641         * print-rtl.c (in_call_function_usage): New var.
36642         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36643         EXPR_LIST mode as mode and not as reg note name.
36644
36645         PR middle-end/59561
36646         * cfgloopmanip.c (copy_loop_info): If
36647         loop->warned_aggressive_loop_optimizations, make sure
36648         the flag is set in target loop too.
36649
36650 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36651
36652         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36653         flag_cilkplus.
36654         * builtins.def: Likewise.
36655         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36656         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36657         * ira.c (ira_setup_eliminable_regset): Likewise.
36658         * omp-low.c (gate_expand_omp): Likewise.
36659         (execute_lower_omp): Likewise.
36660         (diagnose_sb_0): Likewise.
36661         (gate_diagnose_omp_blocks): Likewise.
36662         (simd_clone_clauses_extract): Likewise.
36663         (gate): Likewise.
36664
36665 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36666
36667         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
36668         correction for little endian...
36669         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
36670         here.
36671
36672 2014-01-24  Jeff Law  <law@redhat.com>
36673
36674         PR tree-optimization/59919
36675         * tree-vrp.c (find_assert_locations_1): Do not register asserts
36676         for non-returning calls.
36677
36678 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
36679
36680         * common/config/aarch64/aarch64-common.c
36681         (aarch64_rewrite_mcpu): Handle multiple names.
36682         * config/aarch64/aarch64.h
36683         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36684
36685 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
36686
36687         * input.c (add_file_to_cache_tab): Handle the case where fopen
36688         returns NULL.
36689
36690 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
36691
36692         PR target/59929
36693         * config/i386/i386.md (pushsf splitter): Get stack adjustment
36694         from push operand if code of push isn't PRE_DEC.
36695
36696 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
36697
36698         PR target/59909
36699         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
36700         -mquad-memory-atomic.  Update -mquad-memory documentation to say
36701         it is only used for non-atomic loads/stores.
36702
36703         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
36704         -mquad-memory or -mquad-memory-atomic switches.
36705
36706         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
36707         -mquad-memory-atomic to ISA 2.07 support.
36708
36709         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
36710         to separate support of normal quad word memory operations (ldq, stq)
36711         from the atomic quad word memory operations.
36712
36713         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
36714         support to separate non-atomic quad word operations from atomic
36715         quad word operations.  Disable non-atomic quad word operations in
36716         little endian mode so that we don't have to swap words after the
36717         load and before the store.
36718         (quad_load_store_p): Add comment about atomic quad word support.
36719         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
36720         options printed with -mdebug=reg.
36721
36722         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
36723         -mquad-memory-atomic as the test for whether we have quad word
36724         atomic instructions.
36725         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
36726         or -mp8-vector are used, allow byte/half-word atomic operations.
36727
36728         * config/rs6000/sync.md (load_lockedti): Insure that the address
36729         is a proper indexed or indirect address for the lqarx instruction.
36730         On little endian systems, swap the hi/lo registers after the lqarx
36731         instruction.
36732         (load_lockedpti): Use indexed_or_indirect_operand predicate to
36733         insure the address is valid for the lqarx instruction.
36734         (store_conditionalti): Insure that the address is a proper indexed
36735         or indirect address for the stqcrx. instruction.  On little endian
36736         systems, swap the hi/lo registers before doing the stqcrx.
36737         instruction.
36738         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
36739         insure the address is valid for the stqcrx. instruction.
36740
36741         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
36742         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
36743         type of quad memory support is available.
36744
36745 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
36746
36747         PR regression/59915
36748         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
36749         there is a danger of looping.
36750
36751 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
36752
36753         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
36754         force flag_ira_loop_pressure if set via command line.
36755
36756 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36757
36758         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
36759         (ashr_simd): New builtin handling DI mode.
36760         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
36761         (aarch64_sshr_simddi): New match pattern.
36762         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
36763         (vshrd_n_s64): Likewise.
36764         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
36765
36766 2014-01-23  Nick Clifton  <nickc@redhat.com>
36767
36768         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
36769         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
36770         favour of mcu specific scripts.
36771         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
36772         430x multilibs.
36773
36774 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36775             Alex Velenko  <Alex.Velenko@arm.com>
36776
36777         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
36778         (vaddv_s16): Likewise.
36779         (vaddv_s32): Likewise.
36780         (vaddv_u8): Likewise.
36781         (vaddv_u16): Likewise.
36782         (vaddv_u32): Likewise.
36783         (vaddvq_s8): Likewise.
36784         (vaddvq_s16): Likewise.
36785         (vaddvq_s32): Likewise.
36786         (vaddvq_s64): Likewise.
36787         (vaddvq_u8): Likewise.
36788         (vaddvq_u16): Likewise.
36789         (vaddvq_u32): Likewise.
36790         (vaddvq_u64): Likewise.
36791         (vaddv_f32): Likewise.
36792         (vaddvq_f32): Likewise.
36793         (vaddvq_f64): Likewise.
36794         (vmaxv_f32): Likewise.
36795         (vmaxv_s8): Likewise.
36796         (vmaxv_s16): Likewise.
36797         (vmaxv_s32): Likewise.
36798         (vmaxv_u8): Likewise.
36799         (vmaxv_u16): Likewise.
36800         (vmaxv_u32): Likewise.
36801         (vmaxvq_f32): Likewise.
36802         (vmaxvq_f64): Likewise.
36803         (vmaxvq_s8): Likewise.
36804         (vmaxvq_s16): Likewise.
36805         (vmaxvq_s32): Likewise.
36806         (vmaxvq_u8): Likewise.
36807         (vmaxvq_u16): Likewise.
36808         (vmaxvq_u32): Likewise.
36809         (vmaxnmv_f32): Likewise.
36810         (vmaxnmvq_f32): Likewise.
36811         (vmaxnmvq_f64): Likewise.
36812         (vminv_f32): Likewise.
36813         (vminv_s8): Likewise.
36814         (vminv_s16): Likewise.
36815         (vminv_s32): Likewise.
36816         (vminv_u8): Likewise.
36817         (vminv_u16): Likewise.
36818         (vminv_u32): Likewise.
36819         (vminvq_f32): Likewise.
36820         (vminvq_f64): Likewise.
36821         (vminvq_s8): Likewise.
36822         (vminvq_s16): Likewise.
36823         (vminvq_s32): Likewise.
36824         (vminvq_u8): Likewise.
36825         (vminvq_u16): Likewise.
36826         (vminvq_u32): Likewise.
36827         (vminnmv_f32): Likewise.
36828         (vminnmvq_f32): Likewise.
36829         (vminnmvq_f64): Likewise.
36830
36831 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36832
36833         * config/aarch64/aarch64-simd.md
36834         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
36835         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
36836         (*aarch64_mul3_elt<mode>): Likewise.
36837         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
36838         (*aarch64_mul3_elt_to_64v2df): Likewise.
36839         (*aarch64_mla_elt<mode>): Likewise.
36840         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
36841         (*aarch64_mls_elt<mode>): Likewise.
36842         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
36843         (*aarch64_fma4_elt<mode>): Likewise.
36844         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
36845         (*aarch64_fma4_elt_to_64v2df): Likewise.
36846         (*aarch64_fnma4_elt<mode>): Likewise.
36847         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
36848         (*aarch64_fnma4_elt_to_64v2df): Likewise.
36849         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
36850         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
36851         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
36852         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
36853         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
36854         (aarch64_sqdmull_lane<mode>_internal): Likewise.
36855         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
36856
36857 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36858
36859         * config/aarch64/aarch64-simd.md
36860         (aarch64_be_checked_get_lane<mode>): New define_expand.
36861         * config/aarch64/aarch64-simd-builtins.def
36862         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
36863         New builtin definition.
36864         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
36865         Use new safe be builtin.
36866
36867 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36868
36869         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
36870         New define_insn.
36871         (aarch64_be_st1<mode>): Likewise.
36872         (aarch_ld1<VALL:mode>): Define_expand modified.
36873         (aarch_st1<VALL:mode>): Likewise.
36874         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
36875         (UNSPEC_ST1): Likewise.
36876
36877 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
36878
36879         * config/microblaze/microblaze.md: Add trap insn and attribute
36880
36881 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
36882
36883         PR preprocessor/58580
36884         * input.h (location_get_source_line): Take an additional line_size
36885         parameter.
36886         (void diagnostics_file_cache_fini): Declare new function.
36887         * input.c (struct fcache): New type.
36888         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
36889         New static constants.
36890         (diagnostic_file_cache_init, total_lines_num)
36891         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
36892         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
36893         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
36894         (get_next_line, read_next_line, goto_next_line, read_line_num):
36895         New static function definitions.
36896         (diagnostic_file_cache_fini): New function.
36897         (location_get_source_line): Take an additional output line_len
36898         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
36899         read_line_num.
36900         * diagnostic.c (diagnostic_finish): Call
36901         diagnostic_file_cache_fini.
36902         (adjust_line): Take an additional input parameter for the length
36903         of the line, rather than calculating it with strlen.
36904         (diagnostic_show_locus): Adjust the use of
36905         location_get_source_line and adjust_line with respect to their new
36906         signature.  While displaying a line now, do not stop at the first
36907         null byte.  Rather, display the zero byte as a space and keep
36908         going until we reach the size of the line.
36909         * Makefile.in: Add vec.o to OBJS-libcommon
36910
36911 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
36912             Ilya Tocar  <ilya.tocar@intel.com>
36913
36914         * config/i386/avx512fintrin.h (_mm512_kmov): New.
36915         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
36916         (__builtin_ia32_kmov16): Ditto.
36917         * config/i386/i386.md (UNSPEC_KMOV): New.
36918         (kmovw): Ditto.
36919
36920 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
36921
36922         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
36923         (_mm512_storeu_si512): Ditto.
36924
36925 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
36926
36927         PR target/52125
36928         * rtl.h (get_referenced_operands): Declare.
36929         * recog.c (get_referenced_operands): New function.
36930         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
36931         operands have been referenced when recording LO_SUM references.
36932
36933 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
36934
36935         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
36936
36937 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
36938
36939         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
36940         Enable for generic and recent AMD targets.
36941
36942 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
36943
36944         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
36945         ARG_SIZE note when adjustment was eliminated.
36946
36947 2014-01-22  Jeff Law  <law@redhat.com>
36948
36949         PR tree-optimization/59597
36950         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
36951         in file.  Accept new argument REGISTERING and use it to modify
36952         dump output appropriately.
36953         (register_jump_thread): Corresponding changes.
36954         (mark_threaded_blocks): Reinstate code to cancel unprofitable
36955         thread paths involving joiner blocks.  Add code to dump cancelled
36956         jump threading paths.
36957
36958 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
36959
36960         PR rtl-optimization/59477
36961         * lra-constraints.c (inherit_in_ebb): Process call for living hard
36962         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
36963
36964 2014-01-22  Tom Tromey  <tromey@redhat.com>
36965
36966         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
36967         PARAMS.
36968         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
36969
36970 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
36971
36972         PR rtl-optimization/59896
36973         * lra-constraints.c (process_alt_operands): Check unused note for
36974         matched operands of insn with no output reloads.
36975
36976 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
36977
36978         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
36979         (mips_move_from_gpr_cost): Likewise.
36980
36981 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
36982
36983         PR rtl-optimization/59858
36984         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
36985         ira_class_hard_regs_num.
36986         (process_alt_operands): Increase reject for dying matched operand.
36987
36988 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
36989
36990         PR target/59003
36991         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
36992         smaller than size, perform several stores or loads and stores
36993         at dst + count - size to store or copy all of size bytes, rather
36994         than just last modesize bytes.
36995
36996 2014-01-20  DJ Delorie  <dj@redhat.com>
36997
36998         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
36999         that CLOBBERs are REGs before propogating their values.
37000
37001 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37002
37003         PR middle-end/59789
37004         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37005         (cgraph_inline_failed_type): New function.
37006         * cgraph.h (DEFCIFCODE): Add type.
37007         (cgraph_inline_failed_type_t): New enum.
37008         (cgraph_inline_failed_type): New prototype.
37009         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37010         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37011         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37012         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37013         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37014         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37015         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37016         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37017         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37018         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37019         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37020         OPTIMIZATION_MISMATCH.
37021         * tree-inline.c (expand_call_inline): Emit errors during
37022         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37023
37024 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37025
37026         PR target/59685
37027         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37028         mode attribute in insn output.
37029
37030 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37031
37032         * output.h (output_constant): Delete.
37033         * varasm.c (output_constant): Make private.
37034
37035 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37036
37037         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37038
37039 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37040
37041         PR middle-end/59860
37042         * tree.h (fold_builtin_strcat): New prototype.
37043         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37044         argument, if non-NULL, don't call c_strlen.  Optimize
37045         directly into __builtin_memcpy instead of __builtin_strcpy.
37046         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37047         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37048
37049 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37050
37051         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37052         for SImode_address_operand operands, having only a REG argument.
37053
37054 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37055
37056         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37057         loader name using mbig-endian.
37058         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37059
37060 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37061
37062         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37063         (-mtune): Likewise.
37064         (-mcpu): Likewise.
37065
37066 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37067
37068         * config/aarch64/aarch64-protos.h
37069         (aarch64_cannot_change_mode_class_ptr): Declare.
37070         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37071         aarch64_cannot_change_mode_class_ptr): New.
37072         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37073         backend hook aarch64_cannot_change_mode_class.
37074
37075 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37076
37077         * common/config/aarch64/aarch64-common.c
37078         (aarch64_handle_option): Don't handle any option order logic here.
37079         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37080         selected_cpu, warn on architecture version mismatch.
37081         (aarch64_override_options): Fix parsing order for option strings.
37082
37083 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37084             Iain Sandoe  <iain@codesourcery.com>
37085
37086         PR bootstrap/59496
37087         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37088         warning.  Amend comment to reflect current functionality.
37089
37090 2014-01-20  Richard Biener  <rguenther@suse.de>
37091
37092         PR middle-end/59860
37093         * builtins.c (fold_builtin_strcat): Remove case better handled
37094         by tree-ssa-strlen.c.
37095
37096 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37097
37098         * config/aarch64/aarch64.opt
37099         (mcpu, march, mtune): Make case-insensitive.
37100
37101 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37102
37103         PR target/59880
37104         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37105         if operands[1] is a REG or ZERO_EXTEND of a REG.
37106
37107 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37108
37109         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37110
37111 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37112
37113         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37114         long non-pic millicode calls.
37115
37116 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37117
37118         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37119
37120 2014-01-19  Kito Cheng  <kito@0xlab.org>
37121
37122         * builtins.c (expand_movstr): Check movstr expand done or fail.
37123
37124 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37125             H.J. Lu  <hongjiu.lu@intel.com>
37126
37127         PR target/59379
37128         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37129         to DImode for zero-extended addresses.
37130
37131 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37132
37133         PR rtl-optimization/57763
37134         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37135         on the new indirect jump_insn and increment LABEL_NUSES (label).
37136
37137 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37138
37139         PR bootstrap/59580
37140         PR bootstrap/59583
37141         * config.gcc (x86_archs): New variable.
37142         (x86_64_archs): Likewise.
37143         (x86_cpus): Likewise.
37144         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37145         --with-arch/--with-cpu= options.
37146         Support --with-arch=/--with-cpu={nehalem,westmere,
37147         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37148
37149 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37150
37151         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37152         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37153
37154 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37155
37156         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37157
37158 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37159
37160         PR target/58944
37161         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37162         clear cpp_get_options (parse_in)->warn_unused_macros for
37163         ix86_target_macros_internal with cpp_define.
37164
37165 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37166
37167         * jump.c (delete_related_insns): Keep (use (insn))s.
37168         * reorg.c (redundant_insn): Check for barriers too.
37169
37170 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37171
37172         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37173
37174 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37175
37176         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37177         call to $$dyncall when TARGET_LONG_CALLS is true.
37178
37179 2014-01-17  Jeff Law  <law@redhat.com>
37180
37181         * ree.c (combine_set_extension): Temporarily disable test for
37182         changing number of hard registers.
37183
37184 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37185
37186         PR middle-end/58125
37187         * ipa-inline-analysis.c (inline_free_summary):
37188         Do not free summary of aliases.
37189
37190 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37191
37192         PR middle-end/59706
37193         * gimplify.c (gimplify_expr): Use create_tmp_var
37194         instead of create_tmp_var_raw.  If cond doesn't have
37195         integral type, don't add the IFN_ANNOTATE builtin at all.
37196
37197 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37198
37199         PR ipa/59736
37200         * ipa-cp.c (prev_edge_clone): New variable.
37201         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37202         Also resize prev_edge_clone vector.
37203         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37204         (ipcp_edge_removal_hook): New function.
37205         (ipcp_driver): Register ipcp_edge_removal_hook.
37206
37207 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37208             Steve Ellcey  <sellcey@mips.com>
37209
37210         PR target/59462
37211         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37212         of operator mode.
37213
37214 2014-01-17  Jeff Law  <law@redhat.com>
37215
37216         PR middle-end/57904
37217         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37218         so that pass_ccp runs first.
37219
37220 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37221
37222         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37223         (ix86_adjust_cost): Use !TARGET_XXX.
37224         (do_reorder_for_imul): Likewise.
37225         (swap_top_of_ready_list): Likewise.
37226         (ix86_sched_reorder): Likewise.
37227
37228 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37229
37230         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37231         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37232         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37233         (intel_memset): New.  Duplicate slm_memset.
37234         (intel_cost): New.  Duplicate slm_cost.
37235         (m_INTEL): New macro.
37236         (processor_target_table): Add "intel".
37237         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37238         with PROCESSOR_INTEL for "intel".
37239         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37240         PROCESSOR_SILVERMONT.
37241         (ix86_issue_rate): Likewise.
37242         (ix86_adjust_cost): Likewise.
37243         (ia32_multipass_dfa_lookahead): Likewise.
37244         (swap_top_of_ready_list): Likewise.
37245         (ix86_sched_reorder): Likewise.
37246         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37247         instead of TARGET_OPT_AGU.
37248         * config/i386/i386.h (TARGET_INTEL): New.
37249         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37250         (processor_type): Add PROCESSOR_INTEL.
37251         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37252         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37253
37254 2014-01-17  Marek Polacek  <polacek@redhat.com>
37255
37256         PR c/58346
37257         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37258         size is zero.
37259
37260 2014-01-17  Richard Biener  <rguenther@suse.de>
37261
37262         PR tree-optimization/46590
37263         * opts.c (default_options_table): Add entries for
37264         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37265         all enabled at -O1 but not for -Og.
37266         * common.opt (fbranch-count-reg): Remove Init(1).
37267         (fmove-loop-invariants): Likewise.
37268         (ftree-pta): Likewise.
37269
37270 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37271
37272         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37273         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37274         decls to at least the GCC 4.8 used alignments.
37275
37276         PR fortran/59440
37277         * tree-nested.c (convert_nonlocal_reference_stmt,
37278         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37279         of GIMPLE_BIND stmts, adjust associated decls.
37280
37281 2014-01-17  Richard Biener  <rguenther@suse.de>
37282
37283         PR tree-optimization/46590
37284         * vec.h (vec<>::bseach): New member function implementing
37285         binary search according to C89 bsearch.
37286         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37287         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37288         bitmap pointer again.  Make accesses_in_loop a flat array.
37289         (mem_ref_obstack): New global.
37290         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37291         (mark_ref_stored): Likewise.
37292         (ref_indep_loop_p_2): Likewise.
37293         (set_ref_stored_in_loop): New helper function.
37294         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37295         (memref_free): Adjust.
37296         (record_mem_ref_loc): Simplify.
37297         (gather_mem_refs_stmt): Adjust.
37298         (sort_locs_in_loop_postorder_cmp): New function.
37299         (analyze_memory_references): Sort accesses_in_loop after
37300         loop postorder number.
37301         (find_ref_loc_in_loop_cmp): New function.
37302         (for_all_locs_in_loop): Find relevant cluster of locs in
37303         accesses_in_loop and iterate without recursion.
37304         (execute_sm): Avoid uninit warning.
37305         (struct ref_always_accessed): Simplify.
37306         (ref_always_accessed::operator ()): Likewise.
37307         (ref_always_accessed_p): Likewise.
37308         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37309         loop postorder numbers here.
37310         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37311         numbers.
37312
37313 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37314
37315         PR c++/57945
37316         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37317         on decls for which assemble_alias has been called.
37318
37319 2014-01-17  Nick Clifton  <nickc@redhat.com>
37320
37321         * config/msp430/msp430.opt: (mcpu): New option.
37322         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37323         (msp430_option_override): Parse target_cpu.  If the MCU name
37324         matches a generic string, clear target_mcu.
37325         (msp430_attr): Allow numeric interrupt values up to 63.
37326         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37327         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37328         option.
37329         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37330         Add mcpu matches.
37331         * config/msp430/msp430.md (popm): Use %J rather than %I.
37332         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37333         (addhi_cy_i): Use immediate_operand for operand 2.
37334         * doc/invoke.texi: Document -mcpu option.
37335
37336 2014-01-17  Richard Biener  <rguenther@suse.de>
37337
37338         PR rtl-optimization/38518
37339         * df.h (df_analyze_loop): Declare.
37340         * df-core.c: Include cfgloop.h.
37341         (df_analyze_1): Split out main part of df_analyze.
37342         (df_analyze): Adjust.
37343         (loop_inverted_post_order_compute): New function.
37344         (loop_post_order_compute): Likewise.
37345         (df_analyze_loop): New function avoiding whole-function
37346         postorder computes.
37347         * loop-invariant.c (find_defs): Use df_analyze_loop.
37348         (find_invariants): Adjust.
37349         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37350
37351 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37352
37353         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37354         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37355
37356 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37357
37358         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37359         traversal when removing references.
37360
37361 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37362
37363         PR ipa/59775
37364         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37365
37366 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37367
37368         PR middle-end/56791
37369         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37370         pushing a reload for an autoinc when we had previously reloaded an
37371         inner part of the address.
37372
37373 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37374
37375         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37376         field.
37377         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37378         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37379         when not giving up or versioning for alias only because of
37380         loop->safelen.
37381         (vect_analyze_data_ref_dependences): Set to true.
37382         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37383         is a GIMPLE_PHI.
37384         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37385         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37386         to the condition.
37387
37388         PR middle-end/58344
37389         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37390
37391         PR target/59839
37392         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37393         operand 0 predicate for gathers, use a new pseudo as subtarget.
37394
37395 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37396
37397         PR middle-end/59609
37398         * lra-constraints.c (process_alt_operands): Add printing debug info.
37399         Check absence of input/output reloads for matched operands too.
37400
37401 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37402
37403         PR rtl-optimization/59835
37404         * ira.c (ira_init_register_move_cost): Increase cost for
37405         impossible modes.
37406
37407 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37408
37409         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37410
37411 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37412
37413         PR target/59780
37414         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37415         non-register objects.  Use gen_(high/low)part more consistently.
37416         Fix assertions.
37417
37418 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37419
37420         PR target/59844
37421         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37422         endian support, remove tests for WORDS_BIG_ENDIAN.
37423         (p8_mfvsrd_3_<mode>): Likewise.
37424         (reload_gpr_from_vsx<mode>): Likewise.
37425         (reload_gpr_from_vsxsf): Likewise.
37426         (p8_mfvsrd_4_disf): Likewise.
37427
37428 2014-01-16  Richard Biener  <rguenther@suse.de>
37429
37430         PR rtl-optimization/46590
37431         * lcm.c (compute_antinout_edge): Use postorder iteration.
37432         (compute_laterin): Use inverted postorder iteration.
37433
37434 2014-01-16  Nick Clifton  <nickc@redhat.com>
37435
37436         PR middle-end/28865
37437         * varasm.c (output_constant): Return the number of bytes actually
37438         emitted.
37439         (output_constructor_array_range): Update the field size with the
37440         number of bytes emitted by output_constant.
37441         (output_constructor_regular_field): Likewise.  Also do not
37442         complain if the total number of bytes emitted is now greater
37443         than the expected fieldpos.
37444         * output.h (output_constant): Update prototype and descriptive comment.
37445
37446 2014-01-16  Marek Polacek  <polacek@redhat.com>
37447
37448         PR middle-end/59827
37449         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37450         it is error_mark_node.
37451
37452 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37453
37454         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37455         VALID_AVX256_REG_OR_OI_MODE.
37456
37457 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37458
37459         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37460         current procedure should be profiled.
37461
37462 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37463
37464         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37465         of moving from/to the STACK_REG register class.
37466
37467 2014-01-15  Richard Henderson  <rth@redhat.com>
37468
37469         PR debug/54694
37470         * reginfo.c (global_regs_decl): Globalize.
37471         * rtl.h (global_regs_decl): Declare.
37472         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37473         reserved via global_regs.
37474
37475 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37476
37477         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37478
37479 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37480
37481         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37482         and vmulosh rather than call gen_vec_widen_smult_*.
37483         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37484         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37485         (vec_widen_smult_even_v16qi): Likewise.
37486         (vec_widen_umult_even_v8hi): Likewise.
37487         (vec_widen_smult_even_v8hi): Likewise.
37488         (vec_widen_umult_odd_v16qi): Likewise.
37489         (vec_widen_smult_odd_v16qi): Likewise.
37490         (vec_widen_umult_odd_v8hi): Likewise.
37491         (vec_widen_smult_odd_v8hi): Likewise.
37492         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37493         vmuloub rather than call gen_vec_widen_umult_*.
37494         (vec_widen_umult_lo_v16qi): Likewise.
37495         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37496         vmulosb rather than call gen_vec_widen_smult_*.
37497         (vec_widen_smult_lo_v16qi): Likewise.
37498         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37499         rather than call gen_vec_widen_umult_*.
37500         (vec_widen_umult_lo_v8hi): Likewise.
37501         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37502         rather than call gen_vec_widen_smult_*.
37503         (vec_widen_smult_lo_v8hi): Likewise.
37504
37505 2014-01-15  Jeff Law  <law@redhat.com>
37506
37507         PR tree-optimization/59747
37508         * ree.c (find_and_remove_re): Properly handle case where a second
37509         eliminated extension requires widening a copy created for elimination
37510         of a prior extension.
37511         (combine_set_extension): Ensure that the number of hard regs needed
37512         for a destination register does not change when we widen it.
37513
37514 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37515
37516         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37517         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37518         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37519         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37520         (avr-*-rtems*): Likewise.
37521         (bfin*-rtems*): Likewise.
37522         (moxie-*-rtems*): Likewise.
37523         (h8300-*-rtems*): Likewise.
37524         (i[34567]86-*-rtems*): Likewise.
37525         (lm32-*-rtems*): Likewise.
37526         (m32r-*-rtems*): Likewise.
37527         (m68k-*-rtems*): Likewise.
37528         (microblaze*-*-rtems*): Likewise.
37529         (mips*-*-rtems*): Likewise.
37530         (powerpc-*-rtems*): Likewise.
37531         (sh-*-rtems*): Likewise.
37532         (sparc-*-rtems*): Likewise.
37533         (sparc64-*-rtems*): Likewise.
37534         (v850-*-rtems*): Likewise.
37535         (m32c-*-rtems*): Likewise.
37536
37537 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37538
37539         PR rtl-optimization/59511
37540         * ira.c (ira_init_register_move_cost): Use memory costs for some
37541         cases of register move cost calculations.
37542         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37543         instead of BB frequency.
37544         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37545         * lra-assigns.c (find_hard_regno_for): Ditto.
37546
37547 2014-01-15  Richard Biener  <rguenther@suse.de>
37548
37549         PR tree-optimization/59822
37550         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37551         (vectorizable_load): Use it to hoist defs of uses of invariant
37552         loads out of the loop.
37553
37554 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37555             Kugan Vivekanandarajah  <kuganv@linaro.org>
37556
37557         PR target/59695
37558         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37559         truncation.
37560
37561 2014-01-15  Richard Biener  <rguenther@suse.de>
37562
37563         PR rtl-optimization/59802
37564         * lcm.c (compute_available): Use inverted postorder to seed
37565         the initial worklist.
37566
37567 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37568
37569         PR target/59803
37570         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37571         ADDR_REGS for invalid symrefs in non-PIC code.
37572
37573 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37574
37575         PR other/58712
37576         * builtins.c (determine_block_size): Initialize *probable_max_size
37577         even if len_rtx is CONST_INT.
37578
37579 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37580
37581         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37582         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37583         (cortexa53_tunings): Likewise.
37584         (aarch64_sched_issue_rate): New function.
37585         (TARGET_SCHED_ISSUE_RATE): Define.
37586
37587 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37588
37589         * ira-costs.c (find_costs_and_classes): Add missed
37590         ira_init_register_move_cost_if_necessary.
37591
37592 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37593
37594         PR target/59787
37595         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37596
37597 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37598
37599         PR target/59794
37600         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37601         to indicate if type is used for function return value.  Warn ABI
37602         change if the vector mode isn't available for function return value.
37603         (ix86_function_arg_advance): Pass false to type_natural_mode.
37604         (ix86_function_arg): Likewise.
37605         (ix86_gimplify_va_arg): Likewise.
37606         (function_arg_32): Don't warn ABI change.
37607         (ix86_function_value): Pass true to type_natural_mode.
37608         (ix86_return_in_memory): Likewise.
37609         (ix86_struct_value_rtx): Removed.
37610         (TARGET_STRUCT_VALUE_RTX): Likewise.
37611
37612 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37613
37614         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37615         converting a conditional jump into a conditional return.
37616
37617 2014-01-14  Richard Biener  <rguenther@suse.de>
37618
37619         PR tree-optimization/58921
37620         PR tree-optimization/59006
37621         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37622         hoisting invariant stmts.
37623         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37624         invariant loads on the preheader edge if possible.
37625
37626 2014-01-14  Joey Ye  <joey.ye@arm.com>
37627
37628         * doc/plugin.texi (Building GCC plugins): Update to C++.
37629
37630 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37631
37632         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37633         (_mm_rcp28_round_ss): Ditto.
37634         (_mm_rsqrt28_round_sd): Ditto.
37635         (_mm_rsqrt28_round_ss): Ditto.
37636         (_mm_rcp28_sd): Ditto.
37637         (_mm_rcp28_ss): Ditto.
37638         (_mm_rsqrt28_sd): Ditto.
37639         (_mm_rsqrt28_ss): Ditto.
37640         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37641         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37642         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37643         (IX86_BUILTIN_RCP28SD): Ditto.
37644         (IX86_BUILTIN_RCP28SS): Ditto.
37645         (IX86_BUILTIN_RSQRT28SD): Ditto.
37646         (IX86_BUILTIN_RSQRT28SS): Ditto.
37647         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37648         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37649         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37650         (ix86_expand_special_args_builtin): Expand new FTYPE.
37651         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37652         (srcp14<mode>): Make insn unary.
37653         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37654         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37655         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37656         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37657         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37658         Fix rounding: make it SAE only.
37659         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37660         Ditto.
37661         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37662         Ditto.
37663         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37664         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37665         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37666         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
37667         (round_saeonly_mask_scalar_operand4): Ditto.
37668         (round_saeonly_mask_scalar_op3): Ditto.
37669         (round_saeonly_mask_scalar_op4): Ditto.
37670
37671 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37672
37673         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
37674         Implement -maltivec=be for vec_insert and vec_extract.
37675
37676 2014-01-10  DJ Delorie  <dj@redhat.com>
37677
37678         * config/msp430/msp430.md (call_internal): Don't allow memory
37679         references with SP as the base register.
37680         (call_value_internal): Likewise.
37681         * config/msp430/constraints.md (Yc): New.  For memory references
37682         that don't use SP as a base register.
37683
37684         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
37685         "an integer without a # prefix"
37686         * config/msp430/msp430.md (epilogue_helper): Use it.
37687
37688 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37689
37690         PR target/59617
37691         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
37692         AVX512F gather builtins.
37693         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
37694         on gather decls with INTEGER_TYPE masktype.
37695         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
37696         directly into the builtin rather than hoisting it before loop.
37697
37698         PR tree-optimization/59387
37699         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
37700         (scev_const_prop): If folded_casts and type has undefined overflow,
37701         use force_gimple_operand instead of force_gimple_operand_gsi and
37702         for each added stmt if it is assign with
37703         arith_code_with_undefined_signed_overflow, call
37704         rewrite_to_defined_overflow.
37705         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
37706         gimple-fold.h instead.
37707         (arith_code_with_undefined_signed_overflow,
37708         rewrite_to_defined_overflow): Moved to ...
37709         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
37710         rewrite_to_defined_overflow): ... here.  No longer static.
37711         Include gimplify-me.h.
37712         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
37713         rewrite_to_defined_overflow): New prototypes.
37714
37715 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37716
37717         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
37718
37719 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
37720
37721         * builtins.c (get_object_alignment_2): Minor tweak.
37722         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
37723
37724 2014-01-13  Christian Bruel  <christian.bruel@st.com>
37725
37726         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
37727         optimized non constant lengths.
37728
37729 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37730
37731         PR libgomp/59194
37732         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
37733         load as __atomic_load_N if possible.
37734
37735 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37736
37737         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
37738         target parameter.
37739         (rs6000_expand_builtin): Adjust call.
37740
37741 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37742
37743         PR target/58115
37744         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
37745         * config/rs6000/rs6000.c: Include target-globals.h.
37746         (rs6000_set_current_function): Instead of doing target_reinit
37747         unconditionally, use save_target_globals_default_opts and
37748         restore_target_globals.
37749
37750         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
37751         FPSCR.
37752         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
37753         (rs6000_expand_builtin): Handle mffs and mtfsf.
37754         (rs6000_init_builtins): Define mffs and mtfsf.
37755         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
37756         (rs6000_mffs): New pattern.
37757         (rs6000_mtfsf): New pattern.
37758
37759 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
37760
37761         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
37762         Start narrowing with START.  Apply candidate-use pair
37763         and check overall cost in narrowing.
37764         (iv_ca_prune): Pass new argument.
37765
37766 2014-01-10  Jeff Law  <law@redhat.com>
37767
37768         PR middle-end/59743
37769         * ree.c (combine_reaching_defs): Ensure the defining statement
37770         occurs before the extension when optimizing extensions with
37771         different source and destination hard registers.
37772
37773 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37774
37775         PR ipa/58585
37776         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
37777         vtables into the type inheritance graph.
37778
37779 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37780
37781         PR rtl-optimization/59754
37782         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
37783         modes in the REGNO != REGNO case.
37784
37785 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37786
37787         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
37788
37789 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37790
37791         PR tree-optimization/59745
37792         * tree-predcom.c (tree_predictive_commoning_loop): Call
37793         free_affine_expand_cache if giving up because components is NULL.
37794
37795         * target-globals.c (save_target_globals): Allocate < 4KB structs using
37796         GC in payload of target_globals struct instead of allocating them on
37797         the heap and the larger structs separately using GC.
37798         * target-globals.h (struct target_globals): Make regs, hard_regs,
37799         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
37800         of GTY((skip)) and change type to void *.
37801         (reset_target_globals): Cast loads from those fields to corresponding
37802         types.
37803
37804 2014-01-10  Steve Ellcey  <sellcey@mips.com>
37805
37806         PR plugins/59335
37807         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
37808         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
37809         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
37810
37811 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
37812
37813         PR target/59744
37814         * aarch64-modes.def (CC_Zmode): New flags mode.
37815         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
37816         represents an equality.
37817         (aarch64_get_condition_code): Handle CC_Zmode.
37818         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
37819
37820 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37821
37822         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
37823         extraction in good case.
37824
37825 2014-01-10  Richard Biener  <rguenther@suse.de>
37826
37827         PR tree-optimization/59374
37828         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
37829         checking after SLP discovery.  Mark stmts not participating
37830         in any SLP instance properly.
37831
37832 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37833
37834         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
37835         when handling a SET rtx.
37836
37837 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37838
37839         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
37840         (cortex-a57): Likewise.
37841         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
37842
37843 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37844
37845         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
37846         non-iwmmxt builtins.
37847
37848 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37849
37850         PR ipa/58252
37851         PR ipa/59226
37852         * ipa-devirt.c record_target_from_binfo): Take as argument
37853         stack of binfos and lookup matching one for virtual inheritance.
37854         (possible_polymorphic_call_targets_1): Update.
37855
37856 2014-01-10  Huacai Chen  <chenhc@lemote.com>
37857
37858         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
37859         kernel strings for Loongson-2E/2F/3A.
37860
37861 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37862
37863         PR middle-end/59670
37864         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
37865         is_gimple_call before calling gimple_call_internal_p.
37866
37867 2014-01-09  Steve Ellcey  <sellcey@mips.com>
37868
37869         * Makefile.in (TREE_FLOW_H): Remove.
37870         (TREE_SSA_H): Add file names from tree-flow.h.
37871         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
37872         * tree.h: Remove tree-flow.h reference.
37873         * hash-table.h: Remove tree-flow.h reference.
37874         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
37875         reference with tree-ssa-loop.h.
37876
37877 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37878
37879         * doc/invoke.texi: Add -maltivec={be,le} options, and document
37880         default element-order behavior for -maltivec.
37881         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
37882         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
37883         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
37884         when targeting big endian, at least for now.
37885         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
37886
37887 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
37888
37889         PR middle-end/47735
37890         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
37891         var satisfies use_register_for_decl, just take into account type
37892         alignment, rather than decl alignment.
37893
37894         PR tree-optimization/59622
37895         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
37896         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
37897         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
37898         Don't devirtualize for inplace at all.  For targets.length () == 1,
37899         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
37900
37901 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
37902
37903         * config/i386/i386.md (cpu): Remove the unused btver1.
37904
37905 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
37906
37907         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
37908
37909 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
37910
37911         PR target/58115
37912         * tree-core.h (struct target_globals): New forward declaration.
37913         (struct tree_target_option): Add globals field.
37914         * tree.h (TREE_TARGET_GLOBALS): Define.
37915         (prepare_target_option_nodes_for_pch): New prototype.
37916         * target-globals.h (struct target_globals): Define even if
37917         !SWITCHABLE_TARGET.
37918         * tree.c (prepare_target_option_node_for_pch,
37919         prepare_target_option_nodes_for_pch): New functions.
37920         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
37921         * config/i386/i386.c: Include target-globals.h.
37922         (ix86_set_current_function): Instead of doing target_reinit
37923         unconditionally, use save_target_globals_default_opts and
37924         restore_target_globals.
37925
37926 2014-01-09  Richard Biener  <rguenther@suse.de>
37927
37928         PR tree-optimization/59715
37929         * tree-cfg.h (split_critical_edges): Declare.
37930         * tree-cfg.c (split_critical_edges): Export.
37931         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
37932
37933 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
37934
37935         * cfgexpand.c (expand_stack_vars): Optionally disable
37936         asan stack protection.
37937         (expand_used_vars): Likewise.
37938         (partition_stack_vars): Likewise.
37939         * asan.c (asan_emit_stack_protection): Optionally disable
37940         after return stack usage.
37941         (instrument_derefs): Optionally disable memory access instrumentation.
37942         (instrument_builtin_call): Likewise.
37943         (instrument_strlen_call): Likewise.
37944         (asan_protect_global): Optionally disable global variables protection.
37945         * doc/invoke.texi: Added doc for new options.
37946         * params.def: Added new options.
37947         * params.h: Likewise.
37948
37949 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
37950
37951         PR rtl-optimization/59724
37952         * ifcvt.c (cond_exec_process_if_block): Don't call
37953         flow_find_head_matching_sequence with 0 longest_match.
37954         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
37955         non-active insns if !stop_after.
37956         (try_head_merge_bb): Revert 2014-01-07 changes.
37957
37958 2014-01-08  Jeff Law  <law@redhat.com>
37959
37960         * ree.c (get_sub_rtx): New function, extracted from...
37961         (merge_def_and_ext): Here.
37962         (combine_reaching_defs): Use get_sub_rtx.
37963
37964 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
37965
37966         * cgraph.h (varpool_variable_node): Do not choke on null node.
37967
37968 2014-01-08  Catherine Moore  <clm@codesourcery.com>
37969
37970         * config/mips/mips.md (simple_return): Attempt to use JRC
37971         for microMIPS.
37972         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
37973
37974 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
37975
37976         PR rtl-optimization/59137
37977         * reorg.c (steal_delay_list_from_target): Call update_block for
37978         elided insns.
37979         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
37980
37981 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37982
37983         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
37984         two duplicate entries.
37985
37986 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
37987
37988         Revert:
37989         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
37990
37991         * config/mips/mips.c (mips_truncated_op_cost): New function.
37992         (mips_rtx_costs): Adjust test for BADDU.
37993         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
37994
37995         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
37996
37997         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
37998         (*baddu_si): ...this new pattern.
37999
38000 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38001
38002         PR ipa/59722
38003         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38004
38005 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38006
38007         PR middle-end/57748
38008         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38009         inner_reference_p.
38010         (expand_expr, expand_normal): Adjust.
38011         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38012         inner_reference_p. Use inner_reference_p to expand inner references.
38013         (store_expr): Adjust.
38014         * cfgexpand.c (expand_call_stmt): Adjust.
38015
38016 2014-01-08  Rong Xu  <xur@google.com>
38017
38018         * gcov-io.c (gcov_var): Move from gcov-io.h.
38019         (gcov_position): Ditto.
38020         (gcov_is_error): Ditto.
38021         (gcov_rewrite): Ditto.
38022         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38023         only part to libgcc/libgcov.h.
38024
38025 2014-01-08  Marek Polacek  <polacek@redhat.com>
38026
38027         PR middle-end/59669
38028         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38029
38030 2014-01-08  Marek Polacek  <polacek@redhat.com>
38031
38032         PR sanitizer/59667
38033         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38034
38035 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38036
38037         PR rtl-optimization/59649
38038         * stor-layout.c (get_mode_bounds): For BImode return
38039         0 and STORE_FLAG_VALUE.
38040
38041 2014-01-08  Richard Biener  <rguenther@suse.de>
38042
38043         PR middle-end/59630
38044         * gimple.h (is_gimple_builtin_call): Remove.
38045         (gimple_builtin_call_types_compatible_p): New.
38046         (gimple_call_builtin_p): New overload.
38047         * gimple.c (is_gimple_builtin_call): Remove.
38048         (validate_call): Rename to ...
38049         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38050         check return types.
38051         (validate_type): New static function.
38052         (gimple_call_builtin_p): New overload and adjust.
38053         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38054         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38055         (gimple_fold_stmt_to_constant_1): Likewise.
38056         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38057
38058 2014-01-08  Richard Biener  <rguenther@suse.de>
38059
38060         PR middle-end/59471
38061         * gimplify.c (gimplify_expr): Gimplify register-register type
38062         VIEW_CONVERT_EXPRs to separate stmts.
38063
38064 2014-01-07  Jeff Law  <law@redhat.com>
38065
38066         PR middle-end/53623
38067         * ree.c (combine_set_extension): Handle case where source
38068         and destination registers in an extension insn are different.
38069         (combine_reaching_defs): Allow source and destination registers
38070         in extension to be different under limited circumstances.
38071         (add_removable_extension): Remove restriction that the
38072         source and destination registers in the extension are the same.
38073         (find_and_remove_re): Emit a copy from the extension's
38074         destination to its source after the defining insn if
38075         the source and destination registers are different.
38076
38077         PR middle-end/59285
38078         * ifcvt.c (merge_if_block): If we are merging a block with more than
38079         one successor with a block with no successors, remove any BARRIER
38080         after the second block.
38081
38082 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38083
38084         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38085
38086 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38087
38088         PR target/59652
38089         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38090         for 14-bit register offsets when INT14_OK_STRICT is false.
38091
38092 2014-01-07  Roland Stigge  <stigge@antcom.de>
38093             Michael Meissner  <meissner@linux.vnet.ibm.com>
38094
38095         PR 57386/target
38096         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38097         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38098
38099 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38100
38101         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38102         -mcpu.
38103
38104 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38105
38106         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38107         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38108         rtx is const0_rtx or not.
38109
38110 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38111
38112         PR target/58115
38113         * target-globals.c (save_target_globals): Remove this_fn_optab
38114         handling.
38115         * toplev.c: Include optabs.h.
38116         (target_reinit): Temporarily restore the global options if another
38117         set of options are in force.
38118
38119 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38120
38121         PR rtl-optimization/58668
38122         * cfgcleanup.c (flow_find_cross_jump): Don't count
38123         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38124         to determine what is counted.
38125         (flow_find_head_matching_sequence): Use active_insn_p to determine
38126         what is counted.
38127         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38128         counting change.
38129         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38130         determine what is counted.
38131
38132         PR tree-optimization/59643
38133         * tree-predcom.c (split_data_refs_to_components): If one dr is
38134         read and one write, determine_offset fails and the write isn't
38135         in the bad component, just put the read into the bad component.
38136
38137 2014-01-07  Mike Stump  <mikestump@comcast.net>
38138             Jakub Jelinek  <jakub@redhat.com>
38139
38140         PR pch/59436
38141         * tree-core.h (struct tree_optimization_option): Change optabs
38142         type from unsigned char * to void *.
38143         * optabs.c (init_tree_optimization_optabs): Adjust
38144         TREE_OPTIMIZATION_OPTABS initialization.
38145
38146 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38147
38148         PR target/59644
38149         * config/i386/i386.h (struct machine_function): Add
38150         no_drap_save_restore field.
38151         * config/i386/i386.c (ix86_save_reg): Use
38152         !cfun->machine->no_drap_save_restore instead of
38153         crtl->stack_realign_needed.
38154         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38155         this function clears frame_pointer_needed.  Set
38156         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38157         and DRAP reg is needed.
38158
38159 2014-01-06  Marek Polacek  <polacek@redhat.com>
38160
38161         PR c/57773
38162         * doc/implement-c.texi: Mention that other integer types are
38163         permitted as bit-field types in strictly conforming mode.
38164
38165 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38166
38167         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38168         is newly allocated.
38169
38170 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38171
38172         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38173
38174 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38175
38176         PR ipa/59008
38177         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38178         to int.
38179         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38180
38181 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38182
38183         PR debug/59350
38184         PR debug/59510
38185         * var-tracking.c (add_stores): Preserve the value of the source even if
38186         we don't record the store.
38187
38188 2014-01-06  Terry Guo  <terry.guo@arm.com>
38189
38190         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38191
38192 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38193
38194         PR bootstrap/59541
38195         * config/darwin.c (darwin_function_section): Adjust return values to
38196         correspond to optimisation changes made in r206070.
38197
38198 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38199
38200         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38201         from prefetch_block tune setting.
38202         (nocona_cost): Correct size of prefetch block to 64.
38203
38204 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38205
38206         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38207         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38208         used to save the static chain register in the computation of the offset
38209         from which the FP registers need to be restored.
38210
38211 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38212
38213         PR tree-optimization/59519
38214         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38215         ICE if get_current_def (current_new_name) is already non-NULL, as long
38216         as it is a phi result of some other phi in *new_exit_bb that has
38217         the same argument.
38218
38219         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38220         or vmovdqu* for misaligned_operand.
38221         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38222         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38223         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38224         aligned_mem for AVX512F masked aligned load and store builtins and for
38225         non-temporal moves.
38226
38227 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38228
38229         PR tree-optimization/59651
38230         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38231         Address range for negative step should be added by TYPE_SIZE_UNIT.
38232
38233 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38234
38235         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38236         overlapping registers also for registers other than the stack pointer.
38237
38238 2014-01-03  Marek Polacek  <polacek@redhat.com>
38239
38240         PR other/59661
38241         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38242         __builtin_FILE.
38243
38244 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38245
38246         PR target/59625
38247         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38248         asm goto as jump.
38249
38250         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38251         (push splitter): Use <P:MODE_SIZE> instead of
38252         GET_MODE_SIZE (<P:MODE>mode).
38253         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38254         (mov -1, reg peephole2): Likewise.
38255         * config/i386/sse.md (*mov<mode>_internal,
38256         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38257         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38258         *<code><mode>3, *andnot<mode>3<mask_name>,
38259         <mask_codefor><code><mode>3<mask_name>): Likewise.
38260         * config/i386/subst.md (mask_mode512bit_condition,
38261         sd_mask_mode512bit_condition): Likewise.
38262
38263 2014-01-02  Xinliang David Li  <davidxl@google.com>
38264
38265         PR tree-optimization/59303
38266         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38267         (dump_predicates): Better output format.
38268         (pred_equal_p): New function.
38269         (is_neq_relop_p): Ditto.
38270         (is_neq_zero_form_p): Ditto.
38271         (pred_expr_equal_p): Ditto.
38272         (pred_neg_p): Ditto.
38273         (simplify_pred): Ditto.
38274         (simplify_preds_2): Ditto.
38275         (simplify_preds_3): Ditto.
38276         (simplify_preds_4): Ditto.
38277         (simplify_preds): Ditto.
38278         (push_pred): Ditto.
38279         (push_to_worklist): Ditto.
38280         (get_pred_info_from_cmp): Ditto.
38281         (is_degenerated_phi): Ditto.
38282         (normalize_one_pred_1): Ditto.
38283         (normalize_one_pred): Ditto.
38284         (normalize_one_pred_chain): Ditto.
38285         (normalize_preds): Ditto.
38286         (normalize_cond_1): Remove function.
38287         (normalize_cond): Ditto.
38288         (is_gcond_subset_of): Ditto.
38289         (is_subset_of_any): Ditto.
38290         (is_or_set_subset_of): Ditto.
38291         (is_and_set_subset_of): Ditto.
38292         (is_norm_cond_subset_of): Ditto.
38293         (pred_chain_length_cmp): Ditto.
38294         (convert_control_dep_chain_into_preds): Type change.
38295         (find_predicates): Ditto.
38296         (find_def_preds): Ditto.
38297         (destroy_predicates_vecs): Ditto.
38298         (find_matching_predicates_in_rest_chains): Ditto.
38299         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38300         (is_pred_expr_subset): Ditto.
38301         (is_pred_chain_subset_of): Ditto.
38302         (is_included_in): Ditto.
38303         (is_superset_of): Ditto.
38304
38305 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38306
38307         Update copyright years.
38308
38309 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38310
38311         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38312         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38313         config/arc/arc.md, config/arc/arc.opt,
38314         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38315         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38316         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38317         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38318         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38319         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38320         vtable-verify.c, vtable-verify.h: Use the standard form for the
38321         copyright notice.
38322
38323 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38324
38325         * gcc.c (process_command): Update copyright notice dates.
38326         * gcov-dump.c: Ditto.
38327         * gcov.c: Ditto.
38328         * doc/cpp.texi: Bump @copying's copyright year.
38329         * doc/cppinternals.texi: Ditto.
38330         * doc/gcc.texi: Ditto.
38331         * doc/gccint.texi: Ditto.
38332         * doc/gcov.texi: Ditto.
38333         * doc/install.texi: Ditto.
38334         * doc/invoke.texi: Ditto.
38335
38336 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38337
38338         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38339
38340 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38341
38342         * config/i386/sse.md (*mov<mode>_internal): Guard
38343         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38344
38345         PR rtl-optimization/59647
38346         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38347         new_rtx into UNSIGNED_FLOAT rtxes.
38348 \f
38349 Copyright (C) 2014 Free Software Foundation, Inc.
38350
38351 Copying and distribution of this file, with or without modification,
38352 are permitted in any medium without royalty provided the copyright
38353 notice and this notice are preserved.