blob: 7d2eb6e80eafdde48f55d9af30dccf2f653ae54a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/* { dg-do compile } */
/* { dg-require-effective-target vect_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" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
|
