foo(int * a,int n)1 int foo(int *a, int n)
2 {
3   int i;
4   for (i = 2; i < n; i++)
5     a[i] += a[i+1];
6   for (i = 2; i < n; i++)
7     a[i] += a[i+1];
8 }
9 
10 /* Check that Graphite dependency checking notes the dependency.  */
11 /* { dg-do compile } */
12 /* { dg-final { scan-tree-dump-times "0 loops carried no dependency" 1 "graphite" } } */
13