1/* { dg-do run } */
2/* { dg-require-effective-target avx512er } */
3/* { dg-options "-O2 -mavx512er" } */
4
5#include "avx512er-check.h"
6#include "avx512f-mask-type.h"
7#include "avx512f-helper.h"
8#include <math.h>
9
10void static
11avx512er_test (void)
12{
13  union128d src1, src2, res;
14  double res_ref[2];
15  int i;
16
17  for (i = 0; i < 2; i++)
18    {
19      src1.a[i] = 179.345 - 6.5645 * i;
20      src2.a[i] = 45 - 6.5645 * i;
21      res_ref[i] = src1.a[i];
22    }
23
24  res_ref[0] = 1.0 / sqrt (src2.a[0]);
25
26  res.x = _mm_rsqrt28_round_sd (src1.x, src2.x, _MM_FROUND_NO_EXC);
27
28  if (checkVd (res.a, res_ref, 2))
29    abort ();
30}
31