1  /* { dg-do compile } */
       2  /* { dg-additional-options "-ftree-vectorize" } */
       3  
       4  unsigned int qw;
       5  
       6  int
       7  rs (int iq, int wg)
       8  {
       9    for (qw = 0; qw < 2; ++qw)
      10      {
      11      }
      12  
      13    while (iq < 1)
      14      {
      15        wg *= qw * 2;
      16        ++iq;
      17      }
      18  
      19    return wg;
      20  }