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/* { dg-do compile } */
/* { dg-options "-O2 -fno-tree-sra -fdump-tree-cddce1" } */
extern int posix_memalign(void **memptr,
__SIZE_TYPE__ alignment, __SIZE_TYPE__ size);
int foo (float *p)
{
int res = *p;
struct { void *q1; void *q2; } q;
if (posix_memalign (&q.q1, 128, 128 * sizeof (int)) != 0)
return 0;
if (posix_memalign (&q.q2, 128, 128 * sizeof (int)) != 0)
return 0;
*((int *)q.q1) = 1;
*((int *)q.q2) = 2;
return res + *p + *((int *)q.q1) + *((int *)q.q2);
}
/* There should be only one load from *p left. All stores and all
other loads should be removed. */
/* { dg-final { scan-tree-dump-times "\\\*\[^ \]" 1 "cddce1" } } */
/* { dg-final { cleanup-tree-dump "cddce1" } } */
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