/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-dce2" } */ int t() __attribute__ ((const)); q() { int i = t(); if (!i) i = t(); } /* There should be no IF conditionals. */ /* { dg-final { scan-tree-dump-times "if " 0 "dce2"} } */ /* { dg-final { cleanup-tree-dump "dce2" } } */