1 /* { dg-do compile } */
2 /* { dg-options "-O2" } */
3 
mac(const short * a,const short * b,int sqr,int * sum)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 } } */
19