1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  /* { dg-require-effective-target int32 } */
       4  
       5  int
       6  f (unsigned t)
       7  {
       8    return (t / 2) * 2;
       9  }
      10  
      11  /* { dg-final { scan-tree-dump "\& -2|4294967294" "optimized" } } */