1 /* { dg-options "-O2 -fdump-tree-optimized" } */
2 
3 int a[100];
4 
test(int n)5 void test (int n)
6 {
7   int i;
8 
9   for (i = 0; i < n; i += 3)
10     a[i] = i;
11 }
12 
13 /* We used to replace the exit test "i < n" by "i != ((n-1)/3) * 3 + 1".  Although
14    correct, this transformation is obviously harmful.  */
15 
16 /* { dg-final { scan-tree-dump-times "/" 0 "optimized" } } */
17