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

/* { dg-do compile } */
/* { dg-options "-mavx512vl -O2" } */
/* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  2 } } */
/* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  2 } } */
/* { dg-final { scan-assembler-times "vfmaddsub231pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vfmaddsub231pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */

#include <immintrin.h>

volatile __m256d yy, y2, y3;
volatile __m128d xx, x2, x3;
volatile __mmask8 m;

void extern
avx512vl_test (void)
{
  yy = _mm256_mask_fmaddsub_pd (yy, m, y2, y3);
  xx = _mm_mask_fmaddsub_pd (xx, m, x2, x3);

  y3 = _mm256_mask3_fmaddsub_pd (yy, y2, y3, m);
  x3 = _mm_mask3_fmaddsub_pd (xx, x2, x3, m);

  yy = _mm256_maskz_fmaddsub_pd (m, yy, y2, y3);
  xx = _mm_maskz_fmaddsub_pd (m, xx, x2, x3);
}