gcc/testsuite/gcc.target/i386/avx512f-vpmovsxbq-1.c

/* { dg-do compile } */
/* { dg-options "-mavx512f -O2" } */
/* { dg-final { scan-assembler-times "vpmovsxbq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmovsxbq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vpmovsxbq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */

#include <immintrin.h>

volatile __m128i s;
volatile __m512i res;
volatile __mmask8 m;

void extern
avx512f_test (void)
{
  res = _mm512_cvtepi8_epi64 (s);
  res = _mm512_mask_cvtepi8_epi64 (res, m, s);
  res = _mm512_maskz_cvtepi8_epi64 (m, s);
}