1 /* { dg-options "-O2 -fdump-tree-vrp1" } */
2 /* { dg-final { scan-tree-dump "case 2:" "vrp1" } } */
3 /* { dg-final { scan-tree-dump "case 7 ... 8:" "vrp1" } } */
5 extern void foo (void);
6 extern void bar (void);
7 extern void baz (void);
15 case 1: /* Redundant label. */
21 case 9: /* Redundant label. */