1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -g -fdump-tree-optimized --param logical-op-non-short-circuit=1" } */
       3  
       4  int t (int a, int b)
       5  {
       6    if (a > 0)
       7      if (b > 0)
       8        return 0;
       9    return 1;
      10  }
      11  /* { dg-final { scan-tree-dump "\&" "optimized" } } */