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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [reassoc-11.c] - Rev 826
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-reassoc1" } */ int main(int a, int b, int c, int d) { /* All the xor's cancel each other out, leaving 0 */ int e = (a ^ b) ^ (c ^ d); int f = (c ^ a) ^ (b ^ d); return e ^ f; } /* { dg-final { scan-tree-dump-times "= 0" 1 "reassoc1"} } */ /* { dg-final { cleanup-tree-dump "reassoc1" } } */