1  /* PR tree-optimization/71280 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  extern char v[];
       6  
       7  int
       8  foo ()
       9  {
      10    int k = 0;
      11    typedef char T[64];
      12    for (int i = 0; i < 64; i++)
      13      k += (*(T *) &v[0])[i];
      14    return k;
      15  }