Backported from mainline

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.c-torture / compile / 20070605-1.c

quantize_fs_dither (unsigned width, short *errorptr, int dir)
{
  short bpreverr;
  unsigned col;
  for (col = width; col > 0; col--) 
    errorptr += dir;
  errorptr[0] = (short) bpreverr;
}