2 /* { dg-options "-mavx512f -O2" } */
3 /* { dg-require-effective-target avx512f } */
6 #include "avx512f-check.h"
7 #include "avx512f-helper.h"
10 compute_vrsqrt14sd (double *s1
, double *s2
, double *r
)
12 r
[0] = 1.0 / sqrt (s2
[0]);
19 union128d s1
, s2
, res1
, res2
, res3
;
23 s1
.x
= _mm_set_pd (-3.0, 111.111);
24 s2
.x
= _mm_set_pd (222.222, 4.0);
26 res1
.x
= _mm_rsqrt14_sd (s1
.x
, s2
.x
);
28 compute_vrsqrt14sd (s1
.a
, s2
.a
, res_ref
);
30 if (check_fp_union128d (res1
, res_ref
))
33 res2
.x
= _mm_set_pd (-4.0, DEFAULT_VALUE
);
34 res2
.x
= _mm_mask_rsqrt14_sd(res2
.x
, m
, s1
.x
, s2
.x
);
36 MASK_MERGE (d
) (res_ref
, m
, 1);
37 if (checkVd (res2
.a
, res_ref
, 2))
40 res3
.x
= _mm_maskz_rsqrt14_sd(m
, s1
.x
, s2
.x
);
42 MASK_ZERO (d
) (res_ref
, m
, 1);
43 if (checkVd (res3
.a
, res_ref
, 2))