1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  int mac(const short *a, const short *b, int sqr, int *sum)
       5  {
       6    int i;
       7    int dotp = *sum;
       8  
       9    for (i = 0; i < 150; i++) {
      10      dotp += b[i] * a[i];
      11      sqr += b[i] * b[i];
      12    }
      13  
      14    *sum = dotp;
      15    return sqr;
      16  }
      17  
      18  /* { dg-final { scan-assembler-times "\\(IS\\)" 2 } } */