/* { dg-do compile } */ /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-vrp1" } */ int f(int x, int y) { int ret; if (x == y) ret = x ^ y; else ret = 1; return ret; } /* We should have computed x ^ y as zero and propagated the result into the PHI feeding the result. */ /* { dg-final { scan-tree-dump "ret_\[0-9\]+ = PHI <\[01\]\\\(\[0-9\]+\\\), \[01\]\\\(\[0-9\]+\\\)>" "vrp1" } } */