--- old/src/share/vm/oops/instanceRefKlass.cpp	2016-03-15 11:55:25.671921482 +0100
+++ new/src/share/vm/oops/instanceRefKlass.cpp	2016-03-15 11:55:25.558916746 +0100
@@ -25,13 +25,8 @@
 #include "precompiled.hpp"
 #include "classfile/javaClasses.hpp"
 #include "classfile/systemDictionary.hpp"
-#include "gc/shared/collectedHeap.inline.hpp"
-#include "gc/shared/genCollectedHeap.hpp"
-#include "gc/shared/specialized_oop_closures.hpp"
 #include "oops/instanceRefKlass.inline.hpp"
 #include "oops/oop.inline.hpp"
-#include "utilities/macros.hpp"
-#include "utilities/preserveException.hpp"
 
 void InstanceRefKlass::update_nonstatic_oop_maps(Klass* k) {
   // Clear the nonstatic oop-map entries corresponding to referent