| /* { dg-do run } */ |
| /* { dg-require-effective-target avx } */ |
| /* { dg-options "-O2 -mavx" } */ |
| |
| #include "avx-check.h" |
| |
| static __m256i |
| __attribute__((noinline)) |
| foo (long long x, int i) |
| { |
| switch (i) |
| { |
| case 3: |
| return _mm256_set_epi64x (x, 1, 1, 1); |
| case 2: |
| return _mm256_set_epi64x (1, x, 1, 1); |
| case 1: |
| return _mm256_set_epi64x (1, 1, x, 1); |
| case 0: |
| return _mm256_set_epi64x (1, 1, 1, x); |
| default: |
| abort (); |
| } |
| } |
| |
| static void |
| avx_test (void) |
| { |
| long long e = 0xabadbeef01234567LL; |
| long long v[4]; |
| union256i_q u; |
| int i, j; |
| |
| for (i = 0; i < ARRAY_SIZE (v); i++) |
| { |
| for (j = 0; j < ARRAY_SIZE (v); j++) |
| v[j] = 1; |
| v[i] = e; |
| u.x = foo (e, i); |
| if (check_union256i_q (u, v)) |
| abort (); |
| } |
| } |