| /* { dg-additional-options "-mavx2" { target avx2_runtime } } */ | |
| void __attribute__((noipa)) | |
| foo (int * __restrict wsum, int * __restrict cff, int * __restrict weight) | |
| { | |
| for (int i = 0; i < 16; ++i) | |
| { | |
| *wsum += weight[2*i+0]; | |
| *cff += weight[2*i+1]; | |
| } | |
| } | |
| int main() | |
| { | |
| int weight[32]; | |
| for (int i = 0; i < 32; ++i) | |
| weight[i] = i; | |
| int wsum = 0, cff = 0; | |
| foo (&wsum, &cff, weight); | |
| if (wsum != 240 || cff != 256) | |
| __builtin_abort (); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 0 "vect" } } */ |