/* PR tree-optimization/16632   fold() failed to see the following "if" statements never trigger.  *//* { dg-do compile } *//* { dg-options "-O2 -fdump-tree-ssa" } */intfoo (int i){  if ((i | 3) == 1)    return 1;  return 0;}intbar (int i){  if ((i & 4) == 2)    return 1;  return 0;}/* { dg-final { scan-tree-dump-times "if" 0 "ssa" } } *//* { dg-final { cleanup-tree-dump "ssa" } } */