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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr15262-2.c] - Rev 308
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/* PR 15262. Similar to pr15262-1.c but with no obvious addresses being taken in function foo(). Without IPA, by only looking inside foo() we cannot tell for certain whether 'q' and 'b' alias each other. */ struct A { int t; int i; }; struct B { int *p; float b; }; float X; foo (struct B b, struct A *q, float *h) { X += *h; *(b.p) = 3; q->t = 2; return *(b.p); } main() { struct A a; struct B b; b.p = &a.t; if (foo (b, &a, &X) == 3) abort (); return 0; }
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