1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-vrp1-blocks-vops-details -fdelete-null-pointer-checks" } */
15 /* { dg-final { scan-tree-dump-times "Threaded jump" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
16 /* { dg-final { scan-tree-dump-times "Threaded jump" 0 "vrp1" { target { keeps_null_pointer_checks } } } } */