1  /* { dg-do compile } */
       2  
       3  int a, b, c, d;
       4  short fn1(int p1, int p2) { return p1; }
       5  
       6  int fn2(int p1) {}
       7  
       8  int main()
       9  {
      10    for (; c; c++)
      11      a |= fn1(1, a) | fn2(b |= d);
      12    return 0;
      13  }