| /* { dg-do run } */ |
| /* { dg-require-effective-target avx2 } */ |
| /* { dg-options "-O2 -mavx2" } */ |
| |
| #include <string.h> |
| #include "avx2-check.h" |
| |
| static void |
| compute_psllvq128 (long long int *s1, long long int *s2, long long int *r) |
| { |
| int i; |
| long long int count; |
| |
| for (i = 0; i < 2; ++i) |
| { |
| count = s2[i]; |
| r[i] = s1[i] << count; |
| } |
| } |
| |
| void static |
| avx2_test (void) |
| { |
| union128i_q s1, s2, res; |
| long long int res_ref[2]; |
| int i, j, sign = 2; |
| int fail = 0; |
| |
| for (i = 0; i < 10; i++) |
| { |
| for (j = 0; j < 2; j++) |
| { |
| s1.a[j] = j * i * sign; |
| s2.a[j] = (j + i) >> 2; |
| sign = -sign; |
| } |
| |
| res.x = _mm_sllv_epi64 (s1.x, s2.x); |
| |
| compute_psllvq128 (s1.a, s2.a, res_ref); |
| |
| fail += check_union128i_q (res, res_ref); |
| } |
| |
| if (fail != 0) |
| abort (); |
| } |