1 /* PR 31885 */
2 
3 /* { dg-do compile } */
4 /* { dg-options "-O2 -fdump-tree-optimized" } */
5 
6 struct s {
7     int *blah;
8 };
9 
10 static struct s array[] = { { 0 } };
11 
12 void
foo(struct s * p)13 foo (struct s *p)
14 {
15   struct s *q = &array[1];
16   while (p < q)
17     p++;
18 }
19 
20 /* { dg-final { scan-tree-dump-not "if" "optimized" } } */
21