1  /* { dg-additional-options "-O1" } */
       2  
       3  struct vd {
       4    struct vd *rs;
       5  };
       6  
       7  struct fh {
       8    struct vd cl;
       9  };
      10  
      11  struct i3 {
      12    struct fh *h4;
      13  };
      14  
      15  struct fh *
      16  gm (void);
      17  
      18  void
      19  j7 (struct vd *);
      20  
      21  inline void
      22  mb (struct vd *e7)
      23  {
      24    j7 (e7->rs);
      25  }
      26  
      27  void
      28  po (struct i3 *d2)
      29  {
      30    struct i3 *s2;
      31  
      32    d2->h4 = gm ();
      33    mb (&d2->h4->cl);
      34    s2 = ({ d2 - 1; });
      35    po (s2);
      36  }