/* { dg-do compile } */ /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre-stats" } */ int foo (unsigned long a) { int b = __builtin_clzl (a); int c = __builtin_clzl (a); if (b == c) return 1; return 0; } /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "fre"} } */ /* { dg-final { cleanup-tree-dump "fre" } } */