1  /* { dg-do compile } */
       2  
       3  int a;
       4  long b;
       5  long c;
       6  void d()
       7  {
       8    int e = 0;
       9    for (; b; b++)
      10      if (c)
      11        {
      12  	e++;
      13  	e++;
      14        }
      15    while (e)
      16      a = e -= 2;
      17  }