/* { dg-do compile } */
/* { dg-additional-options "-O1 --param ggc-min-heapsize=0 --param ggc-min-expand=0" } */

void unscrunch (unsigned char *, int *);

int DES_CBCUpdate(unsigned char * output, int len)
{
  int work[2];
  unsigned int i;
  for(i = 0;i < len/8;i++)
    unscrunch (&output[8*i], work);
}