gcc/
[official-gcc.git] / gcc / testsuite / gcc.target / i386 / avx512f-vrcp14ss-2.c
blob7aca591bfcaf5faf430491d64931b31093c27d5d
1 /* { dg-do run } */
2 /* { dg-options "-mavx512f -O2" } */
3 /* { dg-require-effective-target avx512f } */
5 #include "avx512f-check.h"
6 #include "avx512f-helper.h"
8 static void
9 compute_vrcp14ss (float *s1, float *s2, float *r)
11 r[0] = 1.0 / s2[0];
12 r[1] = s1[1];
13 r[2] = s1[2];
14 r[3] = s1[3];
17 static void
18 avx512f_test (void)
20 union128 s1, s2, res1, res2, res3;
21 float res_ref[4];
23 s1.x = _mm_set_ps (-24.043, 68.346, -43.35, 546.46);
24 s2.x = _mm_set_ps (222.222, 333.333, 444.444, -2.0);
25 res2.a[0] = DEFAULT_VALUE;
27 res1.x = _mm_rcp14_ss (s1.x, s2.x);
29 compute_vrcp14ss (s1.a, s2.a, res_ref);
31 if (checkVf (res1.a, res_ref, 4))
32 abort ();