2 /* { dg-options "-mavx2 -O2" } */
3 /* { dg-require-effective-target avx2 } */
5 #include "avx2-check.h"
11 init_pblendb (char *src1, char *src2, char *mask, int seed)
15 for (i = 0; i < 32; i++)
17 src1[i] = (i + seed) * (i + seed) * sign;
18 src2[i] = (i + seed + 20) * sign;
29 calc_pblendb (char *src1, char *src2, char *mask, char *dst)
33 memcpy (dst, src1, 32);
34 for (i = 0; i < 32; i++)
35 if (mask[i] & (1 << 7))
42 union256i_b src1, src2, mask, dst;
46 for (i = 0; i < NUM; i++)
48 init_pblendb (src1.a, src2.a, mask.a, i);
50 dst.x = _mm256_blendv_epi8 (src1.x, src2.x, mask.x);
51 calc_pblendb (src1.a, src2.a, mask.a, dst_ref);
53 if (check_union256i_b (dst, dst_ref))