1  /* { dg-do compile } */
       2  /* { dg-options "-O -ftree-vectorize -msse2" } */
       3  
       4  void binarize (int npixels, unsigned char *b)
       5  {
       6    int i;
       7    for (i = 0; i < npixels; i++)
       8      b[i] = (b[i] > 225 ? 0xff : 0);
       9  }