/* { dg-do compile } */ | |
/* { dg-options "-O3 -mavx -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 (int j) | |
{ | |
int i; | |
for (i = 0; i < 1024; i++) | |
a[i] = (a[i] << j) | (a[i] >> ((-j) & 31)); | |
} |