List 9-1 ループフュージョン前
1: for (i=1; i<100) 
2: { 
3:     cus_bal(i) = cus_bal(i) +arp_bal(i); 
4: } 
5: for (i=1: i<100) 
6: }
7:     cus_bal(i) = cus_bal(i) -recamt(i);
8: }
List 9-2 ループフュージョン後
1: for (i=1; i<100)
2: {
3:     cus_bal(i) = cus_bal(i) +arp_bal(i);
4:     cus_bal(i) = cus_bal(i) -recamt(i);
5: }