/* PR middle-end/19857 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int i; int foo (void) { return i & ~(unsigned int) 3; } /* Make sure the optimizers don't introduce overflow where one did not exist in the original. */ /* { dg-final { scan-tree-dump-times "-0+4" 0 "optimized"} } */