1  /* { dg-do compile } */
       2  
       3  unsigned a, b;
       4  int c, d;
       5  unsigned e(int f) {
       6    if (a > f)
       7      return a;
       8    return f;
       9  }
      10  void g() {
      11    for (; c; c++)
      12      d = e(d);
      13    b = d;
      14  }