1  /* { dg-do compile } */
       2  
       3  char a;
       4  
       5  struct S
       6  {
       7    int f0:9;
       8  };
       9  
      10  volatile struct S b;
      11  
      12  int
      13  fn1 ()
      14  {
      15    return (1 & b.f0) < a;
      16  }