gcc/testsuite/gcc.target/i386/avx512vl-vpermt2q-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
   5 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   7 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   8 /* { dg-final { scan-assembler-times "vperm\[ti]2q\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m256i x1;
  13 volatile __m128i x2;
  14 volatile __m256i y;
  15 volatile __m128i z;
  16 volatile __mmask8 m;
  17
  18 void extern
  19 avx512vl_test (void)
  20 {
  21   x1 = _mm256_permutex2var_epi64 (x1, y, x1);
  22   x1 = _mm256_mask_permutex2var_epi64 (x1, m, y, x1);
  23   x1 = _mm256_maskz_permutex2var_epi64 (m, x1, y, x1);
  24   x2 = _mm_permutex2var_epi64 (x2, z, x2);
  25   x2 = _mm_mask_permutex2var_epi64 (x2, m, z, x2);
  26   x2 = _mm_maskz_permutex2var_epi64 (m, x2, z, x2);
  27 }