gcc/testsuite/gcc.target/i386/avx512bw-vpmovm2b-1.c

/* { dg-do compile } */
/* { dg-options "-mavx512bw -mavx512vl -O2" } */
/* { dg-final { scan-assembler-times "vpmovm2b\[ \\t\]+\[^\{\n\]*%k\[0-7\]\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmovm2b\[ \\t\]+\[^\{\n\]*%k\[0-7\]\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmovm2b\[ \\t\]+\[^\{\n\]*%k\[0-7\]\[^\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */

#include <immintrin.h>

volatile __m512i x512;
volatile __m256i x256;
volatile __m128i x128;
volatile __mmask64 m64;
volatile __mmask32 m32;
volatile __mmask16 m16;

void extern
avx512bw_test (void)
{
  x128 = _mm_movm_epi8 (m16);
  x256 = _mm256_movm_epi8 (m32);
  x512 = _mm512_movm_epi8 (m64);
}