1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  int f(int a, int b)
       4  {
       5    b|=1u;
       6    b|=2;
       7    return b;
       8  }
       9  /* { dg-final { scan-tree-dump-times "\\\| 3" 1 "optimized"} } */
      10  /* { dg-final { scan-tree-dump-times "\\\| 1" 0 "optimized"} } */
      11  /* { dg-final { scan-tree-dump-times "\\\| 2" 0 "optimized"} } */