| /* { dg-do compile } */ | |
| /* { dg-options "-O3 -mavx2 -fdump-tree-vect-details" } */ | |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ | |
| unsigned int a[1024] __attribute__((aligned (32))); | |
| __attribute__((noinline, noclone)) void | |
| foo (void) | |
| { | |
| int i; | |
| for (i = 0; i < 1024; i++) | |
| { | |
| int j = i & 31; | |
| a[i] = (a[i] << j) | (a[i] >> ((-j) & 31)); | |
| } | |
| } |