diff -r c645d414429f -r 93f24e7b3c43 hotspot/src/share/vm/ci/ciInstance.hpp
--- a/hotspot/src/share/vm/ci/ciInstance.hpp	Mon Apr 11 21:42:31 2016 +0300
+++ b/hotspot/src/share/vm/ci/ciInstance.hpp	Mon Apr 11 21:42:55 2016 +0300
@@ -36,6 +36,7 @@
 // instance of java.lang.Object.
 class ciInstance : public ciObject {
   CI_PACKAGE_ACCESS
+  friend class ciField;
 
 protected:
   ciInstance(instanceHandle h_i) : ciObject(h_i) {
@@ -50,6 +51,8 @@
 
   void print_impl(outputStream* st);
 
+  ciConstant field_value_impl(BasicType field_btype, int offset);
+
 public:
   // If this object is a java mirror, return the corresponding type.
   // Otherwise, return NULL.