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

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

#include <immintrin.h>

volatile __m128 x;
volatile __mmask8 m;

void extern
avx512f_test (void)
{
  x = _mm_getexp_ss (x, x);
  x = _mm_mask_getexp_ss (x, m, x, x);
  x = _mm_maskz_getexp_ss (m, x, x);
  x = _mm_getexp_round_ss (x, x, _MM_FROUND_NO_EXC);
  x = _mm_mask_getexp_round_ss (x, m, x, x, _MM_FROUND_NO_EXC);
  x = _mm_maskz_getexp_round_ss (m, x, x, _MM_FROUND_NO_EXC);
}