gcc/testsuite/gcc.target/i386/avx512bw-vpblendmw-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512bw -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "(?:vpblendmw|vmovdqu16)\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "(?:vpblendmw|vmovdqu16)\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "(?:vpblendmw|vmovdqu16)\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   6
   7 #include <immintrin.h>
   8
   9 volatile __m256i x;
  10 volatile __m128i xx;
  11 volatile __m512i xxx;
  12 volatile __mmask8 m;
  13
  14 void extern
  15 avx512bw_test (void)
  16 {
  17   x = _mm256_mask_blend_epi16 (m, x, x);
  18   xx = _mm_mask_blend_epi16 (m, xx, xx);
  19   xxx = _mm512_mask_blend_epi16 (m, xxx, xxx);
  20 }