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/* { dg-do compile } */
/* { dg-options "-O -fno-early-inlining -fdump-tree-alias-vops-details" } */
struct foo {
int a;
struct X {
int b[4];
} b;
} m;
static inline struct X *wrap(struct X *p) { return p; }
int test2(void)
{
struct X *p = wrap(&m.b);
/* Both memory references need to alias the same tags. */
return p->b[3] - m.b.b[3];
}
/* { dg-final { scan-tree-dump-times "VUSE <m_.\\\(D\\\)>" 2 "alias" } } */
/* { dg-final { cleanup-tree-dump "alias" } } */
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