gcc/testsuite/gcc.target/i386/i386.exp

   1 # Copyright (C) 1997-2015 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Exit immediately if this isn't a x86 target.
  20 if { ![istarget i?86*-*-*] && ![istarget x86_64-*-*] } then {
  21   return
  22 }
  23
  24 # Load support procs.
  25 load_lib gcc-dg.exp
  26 load_lib clearcap.exp
  27 load_lib mpx-dg.exp
  28
  29 # Return 1 if attribute ms_hook_prologue is supported.
  30 proc check_effective_target_ms_hook_prologue { } {
  31     if { [check_no_compiler_messages ms_hook_prologue object {
  32              void __attribute__ ((__ms_hook_prologue__)) foo ();
  33          } ""] } {
  34         return 1
  35     } else {
  36         return 0
  37     }
  38 }
  39
  40 # Return 1 if 3dnow instructions can be compiled.
  41 proc check_effective_target_3dnow { } {
  42     return [check_no_compiler_messages 3dnow object {
  43         typedef int __m64 __attribute__ ((__vector_size__ (8)));
  44         typedef float __v2sf __attribute__ ((__vector_size__ (8)));
  45
  46         __m64 _m_pfadd (__m64 __A, __m64 __B)
  47         {
  48             return (__m64) __builtin_ia32_pfadd ((__v2sf)__A, (__v2sf)__B);
  49         }
  50     } "-O2 -m3dnow" ]
  51 }
  52
  53 # Return 1 if sse3 instructions can be compiled.
  54 proc check_effective_target_sse3 { } {
  55     return [check_no_compiler_messages sse3 object {
  56         typedef double __m128d __attribute__ ((__vector_size__ (16)));
  57         typedef double __v2df __attribute__ ((__vector_size__ (16)));
  58
  59         __m128d _mm_addsub_pd (__m128d __X, __m128d __Y)
  60         {
  61             return (__m128d) __builtin_ia32_addsubpd ((__v2df)__X, (__v2df)__Y);
  62         }
  63     } "-O2 -msse3" ]
  64 }
  65
  66 # Return 1 if ssse3 instructions can be compiled.
  67 proc check_effective_target_ssse3 { } {
  68     return [check_no_compiler_messages ssse3 object {
  69         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
  70         typedef int __v4si __attribute__ ((__vector_size__ (16)));
  71
  72         __m128i _mm_abs_epi32 (__m128i __X)
  73         {
  74             return (__m128i) __builtin_ia32_pabsd128 ((__v4si)__X);
  75         }
  76     } "-O2 -mssse3" ]
  77 }
  78
  79 # Return 1 if sse4 instructions can be compiled.
  80 proc check_effective_target_sse4 { } {
  81     return [check_no_compiler_messages sse4.1 object {
  82         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
  83         typedef int __v4si __attribute__ ((__vector_size__ (16)));
  84
  85         __m128i _mm_mullo_epi32 (__m128i __X, __m128i __Y)
  86         {
  87             return (__m128i) __builtin_ia32_pmulld128 ((__v4si)__X,
  88                                                        (__v4si)__Y);
  89         }
  90     } "-O2 -msse4.1" ]
  91 }
  92
  93 # Return 1 if aes instructions can be compiled.
  94 proc check_effective_target_aes { } {
  95     return [check_no_compiler_messages aes object {
  96         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
  97         typedef long long __v2di __attribute__ ((__vector_size__ (16)));
  98
  99         __m128i _mm_aesimc_si128 (__m128i __X)
 100         {
 101             return (__m128i) __builtin_ia32_aesimc128 ((__v2di)__X);
 102         }
 103     } "-O2 -maes" ]
 104 }
 105
 106 # Return 1 if vaes instructions can be compiled.
 107 proc check_effective_target_vaes { } {
 108     return [check_no_compiler_messages vaes object {
 109         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 110         typedef long long __v2di __attribute__ ((__vector_size__ (16)));
 111
 112         __m128i _mm_aesimc_si128 (__m128i __X)
 113         {
 114             return (__m128i) __builtin_ia32_aesimc128 ((__v2di)__X);
 115         }
 116     } "-O2 -maes -mavx" ]
 117 }
 118
 119 # Return 1 if pclmul instructions can be compiled.
 120 proc check_effective_target_pclmul { } {
 121     return [check_no_compiler_messages pclmul object {
 122         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 123         typedef long long __v2di __attribute__ ((__vector_size__ (16)));
 124
 125         __m128i pclmulqdq_test (__m128i __X, __m128i __Y)
 126         {
 127             return (__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)__X,
 128                                                           (__v2di)__Y,
 129                                                           1);
 130         }
 131     } "-O2 -mpclmul" ]
 132 }
 133
 134 # Return 1 if vpclmul instructions can be compiled.
 135 proc check_effective_target_vpclmul { } {
 136     return [check_no_compiler_messages vpclmul object {
 137         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 138         typedef long long __v2di __attribute__ ((__vector_size__ (16)));
 139
 140         __m128i pclmulqdq_test (__m128i __X, __m128i __Y)
 141         {
 142             return (__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)__X,
 143                                                           (__v2di)__Y,
 144                                                           1);
 145         }
 146     } "-O2 -mpclmul -mavx" ]
 147 }
 148
 149 # Return 1 if sse4a instructions can be compiled.
 150 proc check_effective_target_sse4a { } {
 151     return [check_no_compiler_messages sse4a object {
 152         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 153         typedef long long __v2di __attribute__ ((__vector_size__ (16)));
 154
 155         __m128i _mm_insert_si64 (__m128i __X,__m128i __Y)
 156         {
 157             return (__m128i) __builtin_ia32_insertq ((__v2di)__X, (__v2di)__Y);
 158         }
 159     } "-O2 -msse4a" ]
 160 }
 161
 162 # Return 1 if fma4 instructions can be compiled.
 163 proc check_effective_target_fma4 { } {
 164     return [check_no_compiler_messages fma4 object {
 165         typedef float __m128 __attribute__ ((__vector_size__ (16)));
 166         typedef float __v4sf __attribute__ ((__vector_size__ (16)));
 167         __m128 _mm_macc_ps(__m128 __A, __m128 __B, __m128 __C)
 168         {
 169             return (__m128) __builtin_ia32_vfmaddps ((__v4sf)__A,
 170                                                      (__v4sf)__B,
 171                                                      (__v4sf)__C);
 172         }
 173     } "-O2 -mfma4" ]
 174 }
 175
 176 # Return 1 if fma instructions can be compiled.
 177 proc check_effective_target_fma { } {
 178     return [check_no_compiler_messages fma object {
 179         typedef float __m128 __attribute__ ((__vector_size__ (16)));
 180         typedef float __v4sf __attribute__ ((__vector_size__ (16)));
 181         __m128 _mm_macc_ps(__m128 __A, __m128 __B, __m128 __C)
 182         {
 183             return (__m128) __builtin_ia32_vfmaddps ((__v4sf)__A,
 184                                                      (__v4sf)__B,
 185                                                      (__v4sf)__C);
 186         }
 187     } "-O2 -mfma" ]
 188 }
 189
 190 # Return 1 if xop instructions can be compiled.
 191 proc check_effective_target_xop { } {
 192     return [check_no_compiler_messages xop object {
 193         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 194         typedef short __v8hi __attribute__ ((__vector_size__ (16)));
 195         __m128i _mm_maccs_epi16(__m128i __A, __m128i __B, __m128i __C)
 196         {
 197             return (__m128i) __builtin_ia32_vpmacssww ((__v8hi)__A,
 198                                                        (__v8hi)__B,
 199                                                        (__v8hi)__C);
 200         }
 201     } "-O2 -mxop" ]
 202 }
 203
 204 # Return 1 if lzcnt instruction can be compiled.
 205 proc check_effective_target_lzcnt { } {
 206     return [check_no_compiler_messages lzcnt object {
 207         unsigned short _lzcnt (unsigned short __X)
 208         {
 209            return __builtin_clzs (__X);
 210         }
 211     } "-mlzcnt" ]
 212 }
 213
 214 # Return 1 if bmi instructions can be compiled.
 215 proc check_effective_target_bmi { } {
 216     return [check_no_compiler_messages bmi object {
 217         unsigned int __bextr_u32 (unsigned int __X, unsigned int __Y)
 218         {
 219           return __builtin_ia32_bextr_u32 (__X, __Y);
 220         }
 221     } "-mbmi" ]
 222 }
 223
 224 # Return 1 if bmi2 instructions can be compiled.
 225 proc check_effective_target_bmi2 { } {
 226     return [check_no_compiler_messages bmi2 object {
 227         unsigned int
 228         _bzhi_u32 (unsigned int __X, unsigned int __Y)
 229         {
 230             return __builtin_ia32_bzhi_si (__X, __Y);
 231         }
 232     } "-mbmi2" ]
 233 }
 234
 235 # Return 1 if ADX instructions can be compiled.
 236 proc check_effective_target_adx { } {
 237     return [check_no_compiler_messages adx object {
 238         unsigned char
 239         _adxcarry_u32 (unsigned char __CF, unsigned int __X,
 240                    unsigned int __Y, unsigned int *__P)
 241         {
 242             return __builtin_ia32_addcarryx_u32 (__CF, __X, __Y, __P);
 243         }
 244     } "-madx" ]
 245 }
 246
 247 # Return 1 if rtm instructions can be compiled.
 248 proc check_effective_target_rtm { } {
 249     return [check_no_compiler_messages rtm object {
 250         void
 251         _rtm_xend (void)
 252         {
 253             return __builtin_ia32_xend ();
 254         }
 255     } "-mrtm" ]
 256 }
 257
 258 # Return 1 if avx512f instructions can be compiled.
 259 proc check_effective_target_avx512f { } {
 260     return [check_no_compiler_messages avx512f object {
 261         typedef long long __v8di __attribute__ ((__vector_size__ (64)));
 262         __v8di
 263         mm512_and_epi64  (__v8di __X, __v8di __Y)
 264         {
 265             return __builtin_ia32_pandq512_mask (__X, __Y, __X, -1);
 266         }
 267     } "-mavx512f" ]
 268 }
 269
 270 # Return 1 if avx512vl instructions can be compiled.
 271 proc check_effective_target_avx512vl { } {
 272     return [check_no_compiler_messages avx512vl object {
 273         typedef long long __v4di __attribute__ ((__vector_size__ (32)));
 274         __v4di
 275         mm256_and_epi64  (__v4di __X, __v4di __Y)
 276         {
 277             __v4di __W;
 278             return __builtin_ia32_pandq256_mask (__X, __Y, __W, -1);
 279         }
 280     } "-mavx512vl" ]
 281 }
 282
 283 # Return 1 if avx512cd instructions can be compiled.
 284 proc check_effective_target_avx512cd { } {
 285     return [check_no_compiler_messages avx512cd_trans object {
 286         typedef long long __v8di __attribute__ ((__vector_size__ (64)));
 287         __v8di
 288         _mm512_conflict_epi64 (__v8di __W, __v8di __A)
 289         {
 290           return (__v8di) __builtin_ia32_vpconflictdi_512_mask ((__v8di) __A,
 291                                                                  (__v8di) __W,
 292                                                                  -1);
 293         }
 294    } "-Wno-psabi -mavx512cd" ]
 295 }
 296
 297 # Return 1 if avx512er instructions can be compiled.
 298 proc check_effective_target_avx512er { } {
 299     return [check_no_compiler_messages avx512er_trans object {
 300         typedef float __v16sf __attribute__ ((__vector_size__ (64)));
 301         __v16sf
 302         mm512_exp2a23_ps  (__v16sf __X)
 303         {
 304             return __builtin_ia32_exp2ps_mask (__X, __X, -1, 4);
 305         }
 306    } "-Wno-psabi -mavx512er" ]
 307 }
 308
 309 # Return 1 if sha instructions can be compiled.
 310 proc check_effective_target_sha { } {
 311     return [check_no_compiler_messages sha object {
 312         typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 313         typedef int __v4si __attribute__ ((__vector_size__ (16)));
 314
 315         __m128i _mm_sha1msg1_epu32 (__m128i __X, __m128i __Y)
 316         {
 317             return (__m128i) __builtin_ia32_sha1msg1 ((__v4si)__X,
 318                                                       (__v4si)__Y);
 319         }
 320     } "-O2 -msha" ]
 321 }
 322
 323 # Return 1 if avx512dq instructions can be compiled.
 324 proc check_effective_target_avx512dq { } {
 325     return [check_no_compiler_messages avx512dq object {
 326         typedef long long __v8di __attribute__ ((__vector_size__ (64)));
 327         __v8di
 328         _mm512_mask_mullo_epi64 (__v8di __W, __v8di __A, __v8di __B)
 329         {
 330             return (__v8di) __builtin_ia32_pmullq512_mask ((__v8di) __A,
 331                                                             (__v8di) __B,
 332                                                             (__v8di) __W,
 333                                                             -1);
 334         }
 335     } "-mavx512dq" ]
 336 }
 337
 338 # Return 1 if avx512bw instructions can be compiled.
 339 proc check_effective_target_avx512bw { } {
 340     return [check_no_compiler_messages avx512bw object {
 341         typedef short __v32hi __attribute__ ((__vector_size__ (64)));
 342         __v32hi
 343         _mm512_mask_mulhrs_epi16 (__v32hi __W, __v32hi __A, __v32hi __B)
 344         {
 345             return (__v32hi) __builtin_ia32_pmulhrsw512_mask ((__v32hi) __A,
 346                                                             (__v32hi) __B,
 347                                                             (__v32hi) __W,
 348                                                             -1);
 349         }
 350     } "-mavx512bw" ]
 351 }
 352
 353 # Return 1 if avx512ifma instructions can be compiled.
 354 proc check_effective_target_avx512ifma { } {
 355     return [check_no_compiler_messages avx512ifma object {
 356         typedef long long __v8di __attribute__ ((__vector_size__ (64)));
 357         __v8di
 358         _mm512_madd52lo_epu64 (__v8di __X, __v8di __Y, __v8di __Z)
 359         {
 360           return (__v8di) __builtin_ia32_vpmadd52luq512_mask ((__v8di) __X,
 361                                                                (__v8di) __Y,
 362                                                                (__v8di) __Z,
 363                                                                -1);
 364         }
 365     } "-mavx512ifma" ]
 366 }
 367
 368 # Return 1 if avx512vbmi instructions can be compiled.
 369 proc check_effective_target_avx512vbmi { } {
 370     return [check_no_compiler_messages avx512vbmi object {
 371         typedef char __v64qi __attribute__ ((__vector_size__ (64)));
 372         __v64qi
 373         _mm512_multishift_epi64_epi8 (__v64qi __X, __v64qi __Y)
 374         {
 375           return (__v64qi) __builtin_ia32_vpmultishiftqb512_mask ((__v64qi) __X,
 376                                                                  (__v64qi) __Y,
 377                                                                  (__v64qi) __Y,
 378                                                                  -1);
 379         }
 380     } "-mavx512vbmi" ]
 381 }
 382
 383 # If a testcase doesn't have special options, use these.
 384 global DEFAULT_CFLAGS
 385 if ![info exists DEFAULT_CFLAGS] then {
 386     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
 387 }
 388
 389 # Initialize `dg'.
 390 dg-init
 391 clearcap-init
 392
 393 global runtests
 394 # Special case compilation of vect-args.c so we don't have to
 395 # replicate it 16 times.
 396 if [runtest_file_p $runtests $srcdir/$subdir/vect-args.c] {
 397   foreach type { "" -mmmx -m3dnow -msse -msse2 -mavx -mavx2 -mavx512f } {
 398     foreach level { "" -O } {
 399       set flags "$type $level"
 400       verbose -log "Testing vect-args, $flags" 1
 401       dg-test $srcdir/$subdir/vect-args.c $flags ""
 402     }
 403   }
 404 }
 405
 406 # Everything else.
 407 set tests [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]]
 408 set tests [prune $tests $srcdir/$subdir/vect-args.c]
 409
 410 # Main loop.
 411 dg-runtest $tests "" $DEFAULT_CFLAGS
 412
 413 # All done.
 414 clearcap-finish
 415 dg-finish