1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -mavx -mtune=generic" } */
       3  
       4  void
       5  foo (char * dest, int xcount, int ycount)
       6  {
       7    int x, y;
       8    for (y = 0; y < ycount; y++)
       9      for (x = 0; x < xcount; x++)
      10        dest[x + y*2] = 0;
      11  }