1/* { dg-do run } */
2/* { dg-options "-mavx512f -O2" } */
3/* { dg-require-effective-target avx512f } */
4
5#include <math.h>
6#include "avx512f-check.h"
7
8static void
9compute_vrsqrt14ss (float *s1, float *s2, float *r)
10{
11  r[0] = 1.0 / sqrt (s2[0]);
12  r[1] = s1[1];
13  r[2] = s1[2];
14  r[3] = s1[3];
15}
16
17static void
18avx512f_test (void)
19{
20  union128 s1, s2, res1;
21  float res_ref[4];
22
23  s1.x = _mm_set_ps (-24.43, 68.346, -43.35, 546.46);
24  s2.x = _mm_set_ps (222.222, 333.333, 444.444, 4.0);
25
26  res1.x = _mm_rsqrt14_ss (s1.x, s2.x);
27
28  compute_vrsqrt14ss (s1.a, s2.a, res_ref);
29
30  if (check_fp_union128 (res1, res_ref))
31    abort ();
32}
33