26 lines
404 B
C
26 lines
404 B
C
/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-ccp1" } */
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struct A {
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struct B {
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int i;
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} b;
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} a;
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int foo (void)
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{
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struct B *p = &a.b;
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struct A *q = (struct A *) p;
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return q->b.i;
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}
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int bar (void)
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{
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struct A *p = &a;
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struct B *q = (struct B *) p;
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return q->i;
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}
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/* { dg-final { scan-tree-dump-times "a.b.i" 2 "ccp1" } } */
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/* { dg-final { cleanup-tree-dump "ccp1" } } */
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