1  /* { dg-do compile } */
       2  
       3  int a, b;
       4  unsigned long c;
       5  unsigned long *d;
       6  void e();
       7  void f()
       8  {
       9    if (c)
      10      {
      11        if (a)
      12  	{
      13  	  e();
      14  	  d[0] = c;
      15  	  d[1] = b;
      16  	}
      17        b = c;
      18      }
      19  }