1  /* PR debug/56510 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -g" } */
       4  
       5  __extension__ typedef __INTPTR_TYPE__ intptr_t;
       6  struct S { unsigned long s1; void **s2[0]; };
       7  void **a, **b, **c, **d, **e, **f;
       8  
       9  static void **
      10  baz (intptr_t x, intptr_t y)
      11  {
      12    void **s = f;
      13    *f = (void **) (y << 8 | (x & 0xff));
      14    f += y + 1;
      15    return s;
      16  }
      17  
      18  void bar (void);
      19  void
      20  foo (void)
      21  {
      22    void **g = b[4];
      23    a = b[2];
      24    b = b[1];
      25    g[2] = e;
      26    void **h
      27      = ((void **************************)
      28         a)[1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][1][66];
      29    void **i = ((struct S *) h)->s2[4];
      30    d = baz (4, 3);
      31    d[1] = b;
      32    d[2] = a;
      33    d[3] = bar;
      34    b = d;
      35    g[1] = i[2];
      36    a = g;
      37    ((void (*) (void)) (i[1])) ();
      38  }