1  /* { dg-do compile } */
       2  /* { dg-additional-options "-O3" } */
       3  
       4  extern short var_3, var_8;
       5  extern int var_5;
       6  extern char var_10;
       7  extern int arr_99[][16];
       8  void test()
       9  {
      10    for (; 0 < var_10;)
      11      for (long a = var_8;; a++)
      12        arr_99[4][a] = var_3 << var_5;
      13  }