gcc/testsuite/gcc.target/i386/avx512fp16-vcvtph2pd-1a.c

/* { dg-do compile } */
/* { dg-options "-mavx512fp16 -O2" } */
/* { dg-final { scan-assembler-times "vcvtph2pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 2 } } */
/* { dg-final { scan-assembler-times "vcvtph2pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\[^\{\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vcvtph2pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vcvtph2pd\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\[^\{\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vcvtph2pd\[ \\t\]+\{sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */

#include <immintrin.h>

volatile __m512d res, res1, res2;
volatile __m128h x1, x2, x3;
volatile __mmask8 m8;

void extern
avx512f_test (void)
{
  res = _mm512_cvtph_pd (x1);
  res1 = _mm512_mask_cvtph_pd (res, m8, x2);
  res2 = _mm512_maskz_cvtph_pd (m8, x3);
  res = _mm512_cvt_roundph_pd (x1, 4);
  res1 = _mm512_mask_cvt_roundph_pd (res, m8, x2, 8);
  res2 = _mm512_maskz_cvt_roundph_pd (m8, x3, 8);
}