1  /* PR target/28924 */
       2  
       3  char c;
       4  
       5  void
       6  testc (void)
       7  {
       8    (void) __sync_fetch_and_add (&c, -1);
       9  }
      10  
      11  short s;
      12  
      13  void
      14  tests (void)
      15  {
      16    (void) __sync_fetch_and_add (&s, -1);
      17  }
      18  
      19  void
      20  testc2 (void)
      21  {
      22    (void) __sync_val_compare_and_swap (&c, -1, -3);
      23  }