2 /* { dg-require-effective-target avx2 } */
3 /* { dg-options "-O2 -mavx2" } */
6 #include "avx2-check.h"
11 compute_pshufhw256 (short *s1, unsigned char imm, short *r)
15 for (i = 0; i < 4; i++)
21 for (i = 4; i < 8; i++)
23 r[i] = s1[((imm >> (2 * (i - 4))) & 3) + 4];
24 r[i + 8] = s1[((imm >> (2 * (i - 4))) & 3) + 12];
36 for (i = 1; i < 10; i++)
38 for (j = 0; j < 16; j++)
40 s1.a[j] = j * i * sign;
44 res.x = _mm256_shufflehi_epi16 (s1.x, N);
45 compute_pshufhw256 (s1.a, N, res_ref);
47 fail += check_union256i_w (res, res_ref);