1  /* { dg-do compile } */
       2  /* { dg-additional-options "-ftree-vectorize" } */
       3  
       4  void
       5  zz (int x9, short int gt)
       6  {
       7    if (0)
       8      {
       9        while (gt < 1)
      10  	{
      11  	  int pz;
      12  
      13  k6:
      14  	  for (pz = 0; pz < 3; ++pz)
      15  	    x9 += gt;
      16  	  ++gt;
      17  	}
      18      }
      19  
      20    if (x9 != 0)
      21      goto k6;
      22  }