1  /* { dg-do compile } */
       2  
       3  void
       4  m1 (char l0, char e8, int hw)
       5  {
       6    char *rs = &l0;
       7  
       8  yu:
       9    l0 = 1;
      10    while (l0 != 0)
      11      {
      12        l0 = -l0;
      13        l0 += (*rs ^ (l0 &= 1));
      14      }
      15    for (;;)
      16      {
      17        if (hw != 0)
      18  	goto yu;
      19        rs = &e8;
      20      }
      21  }