1  /* { dg-do compile } */
       2  
       3  int a, b, c, h;
       4  
       5  int i[5][5];
       6  
       7  void
       8  fn1 ()
       9  {
      10    int l = 0;
      11  
      12    for (a = 0; a <= 3; a++)
      13      for (b = 1; b >= 0; b -= 1)
      14        l |= i[0][b];
      15    c = l;
      16  }