1  /* { dg-do compile } */
       2  /* { dg-additional-options "-O3" } */
       3  
       4  unsigned short a, e;
       5  int *b, *d;
       6  int c;
       7  extern int fn2();
       8  void fn1 () {
       9    void *f;
      10    for (;;) {
      11      fn2 ();
      12      b = f;
      13      e = 0;
      14      for (; e < a; ++e)
      15        b[e] = d[e * c];
      16    }
      17  }