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/* { dg-do compile } */
/* { dg-options "-O -fstrict-aliasing -fdump-tree-optimized" } */
struct A {
int i;
int j;
};
struct B {
struct A a1;
struct A a2;
};
struct C {
struct A a1;
struct B b;
};
int foo(struct C *c, struct B *b)
{
c->a1.i = 1;
b->a1.i = 0;
return c->a1.i;
}
/* { dg-final { scan-tree-dump "return 1;" "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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