1  /* PR target/71006 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O1 -ftree-vectorize" } */
       4  
       5  unsigned char uu, gu, e2;
       6  
       7  void
       8  fs (void)
       9  {
      10    char *nq = (char *)&gu, *k4 = (char *)&gu;
      11    while (*k4 < 1)
      12      {
      13        uu += (*nq != 0 || e2 != 0);
      14        ++*k4;
      15      }
      16  }