1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-cunrolli-details" } */ 3 int a[10]; 4 int b[11]; 5 int q (void); 6 int t(int n)7t(int n) 8 { 9 int i; 10 int sum = 0; 11 for (i=0;i<n;i++) 12 if (q()) 13 sum+=a[i]; 14 else 15 sum+=b[i]; 16 return sum; 17 } 18 /* { dg-final { scan-tree-dump "Loop 1 iterates at most 11 times" "cunrolli" } } */ 19