1  /* PR tree-optimization/33434 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  void *baz (void);
       6  
       7  static void *
       8  bar (void *x)
       9  {
      10    x = baz ();
      11    return x;
      12  }
      13  
      14  void *
      15  foo (void *x)
      16  {
      17    return bar (x);
      18  }