2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
6 #include "avx2-check.h"
9 compute_i64gatherps (float *src,
11 long long *s2, float *mask, int scale, float *r)
15 for (i = 0; i < 2; ++i)
16 if ((((int *) mask)[i] >> 31) & 1)
17 r[i] = *(float *) (((unsigned char *) s1) + s2[i] * scale);
27 union128 res, src, mask;
28 float s1[2], res_ref[4] = { 0 };
30 for (i = 0; i < 2; ++i)
33 s1[i] = 2.718281828459045 * (i + 1) * (i + 2);
35 /* Set src as something different from s1 */
39 ((int *) mask.a)[i] = i % 2 ? 0 : -1;
41 /* About to gather in reverse order,
42 divide by 2 to demonstrate scale */
43 idx.a[i] = (8 - (i + 1) * 4) >> 1;
46 res.x = _mm_mask_i64gather_ps (src.x, s1, idx.x, mask.x, 2);
48 compute_i64gatherps (src.a, s1, idx.a, mask.a, 2, res_ref);
50 if (check_union128 (res, res_ref) != 0)