| /* { dg-do compile } */ |
| /* { dg-require-effective-target vect_int } */ |
| |
| int posix_memalign(void **memptr, __SIZE_TYPE__ alignment, __SIZE_TYPE__ size); |
| void bar (int *); |
| |
| int *foo (int n) |
| { |
| int *p; |
| int *q; |
| void *tem; |
| if (posix_memalign (&tem, 256, n * sizeof (int)) != 0) |
| return (void *)0; |
| p = (int *)tem; |
| if (posix_memalign (&tem, 256, n * sizeof (int)) != 0) |
| return (void *)0; |
| q = (int *)tem; |
| bar (q); |
| int i; |
| for (i = 0; i < n; ++i) |
| p[i] = q[i] + q[i]; |
| return p; |
| } |
| |
| /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */ |
| /* { dg-final { scan-tree-dump-not "Peeling for alignment will be applied" "vect" } } */ |
| /* { dg-final { scan-tree-dump-not "Vectorizing an unaligned access" "vect" } } */ |
