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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020129-1.c] - Rev 378
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/* This testcase failed at -O2 on IA-64, because scheduling did not take into account conditional execution when using cselib for alias analysis. */ struct D { int d1; struct D *d2; }; struct C { struct D c1; long c2, c3, c4, c5, c6; }; struct A { struct A *a1; struct C *a2; }; struct B { struct C b1; struct A *b2; }; extern void abort (void); extern void exit (int); void foo (struct B *x, struct B *y) { if (x->b2 == 0) { struct A *a; x->b2 = a = y->b2; y->b2 = 0; for (; a; a = a->a1) a->a2 = &x->b1; } if (y->b2 != 0) abort (); if (x->b1.c3 == -1) { x->b1.c3 = y->b1.c3; x->b1.c4 = y->b1.c4; y->b1.c3 = -1; y->b1.c4 = 0; } if (y->b1.c3 != -1) abort (); } struct B x, y; int main () { y.b1.c1.d1 = 6; y.b1.c3 = 145; y.b1.c4 = 2448; x.b1.c3 = -1; foo (&x, &y); exit (0); }
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