diff -r 16053580a684 -r 9abd65805e19 hotspot/src/share/vm/gc/parallel/psCompactionManager.cpp
--- a/hotspot/src/share/vm/gc/parallel/psCompactionManager.cpp	Mon Oct 26 13:11:36 2015 -0400
+++ b/hotspot/src/share/vm/gc/parallel/psCompactionManager.cpp	Wed Oct 28 09:47:23 2015 -0400
@@ -200,7 +200,7 @@
     // by calling follow_class_loader explicitly. For non-anonymous classes
     // the call to follow_class_loader is made when the class loader itself
     // is handled.
-    if (klass->oop_is_instance() && InstanceKlass::cast(klass)->is_anonymous()) {
+    if (klass->is_instance_klass() && InstanceKlass::cast(klass)->is_anonymous()) {
       cm->follow_class_loader(klass->class_loader_data());
     } else {
       cm->follow_klass(klass);