1  /* { dg-do compile } */
       2  /* { dg-additional-options "-ftree-loop-vectorize" } */
       3  
       4  int
       5  mr (unsigned int lf, int ms)
       6  {
       7    unsigned int sw = 0;
       8    char *cu = (char *)&ms;
       9  
      10    while (ms < 1)
      11      {
      12        if (lf == 0)
      13  	ms = 0;
      14        else
      15  	ms = 0;
      16        ms += ((lf > 0) && ((lf > sw) ? 1 : ++*cu));
      17      }
      18  
      19    if (lf != 0)
      20      cu = (char *)&sw;
      21    *cu = lf;
      22  
      23    return ms;
      24  }