1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-dce2" } */
       3  
       4  void foo (void);
       5  
       6  void
       7  bar (int i, int partial, int args_addr)
       8  {
       9    int offset = 0;
      10    if (args_addr == 0)
      11      offset = 0;
      12    if (i >= offset)
      13      foo ();
      14  }
      15  
      16  /* There should be only one IF conditional since the first does nothing
      17     useful.  */
      18  /* { dg-final { scan-tree-dump-times "if " 1 "dce2"} } */