1  /* { dg-do compile } */ 
       2  /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre1-stats" } */
       3  struct s {
       4        int *n;
       5  };
       6  
       7  int
       8  foo (__SIZE_TYPE__ i, struct s *array)
       9  {
      10    int *p = array[i].n;
      11    if (p)
      12      {
      13        int *q = array[i].n;
      14        if (p != q)
      15  	return 1;
      16      }
      17    return 0;
      18  }
      19  /* We should eliminate two address calculations, and one load.  */
      20  /* We also elimiate the PHI node feeding the return because the case
      21     returning 1 is unreachable.  */
      22  /* We used to eliminate a cast but that was before POINTER_PLUS_EXPR
      23     was added.  */
      24  /* { dg-final { scan-tree-dump-times "Eliminated: 4" 1 "fre1"} } */