1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-cunrolli-details" } */
3 int a[1];
4 void
test(int c)5 test(int c)
6 {
7   int i;
8   for (i=0;i<c;i++)
9     {
10       a[i]=5;
11     }
12 }
13 /* If we start duplicating headers prior curoll, this loop will have 0 iterations.  */
14 
15 /* { dg-final { scan-tree-dump "loop with 1 iterations completely unrolled" "cunrolli"} } */
16