1  /* { dg-do compile }  */
       2  /* { dg-options "-w -O2" } */
       3  
       4  static int *see_bb_splay_ar = ((void *) 0);
       5  static void
       6  see_merge_and_eliminate_extensions (void)
       7  {
       8    int i = 0;
       9    printf ("* Phase 2: Merge and eliminate locally redundant extensions.  *\n");
      10    splay_tree_foreach (see_bb_splay_ar[i], ((void *) 0), ((void *) 0));
      11  }
      12  static void
      13  see_main (void)
      14  {
      15    int i = 0;
      16    see_merge_and_eliminate_extensions ();
      17    printf ("Searching register properties in bb %d\n", i);
      18  }
      19  gate_handle_see (void)
      20  {
      21  }
      22  rest_of_handle_see (void)
      23  {
      24    see_main ();
      25  }