--- old/src/hotspot/share/ci/ciValueKlass.cpp	2019-05-15 13:57:11.567576009 -0400
+++ new/src/hotspot/share/ci/ciValueKlass.cpp	2019-05-15 13:57:11.187574124 -0400
@@ -116,10 +116,10 @@
   )
 }
 
-ciInstance* ciValueKlass::box_mirror_instance() const {
+ciInstance* ciValueKlass::nullable_mirror_instance() const {
   GUARDED_VM_ENTRY(
-    oop box_mirror = to_ValueKlass()->box_mirror();
-    return CURRENT_ENV->get_instance(box_mirror);
+    oop nullable_mirror = to_ValueKlass()->nullable_mirror();
+    return CURRENT_ENV->get_instance(nullable_mirror);
   )
 }