--- old/src/hotspot/share/opto/compile.hpp	2018-03-07 15:00:27.080097050 +0100
+++ new/src/hotspot/share/opto/compile.hpp	2018-03-07 15:00:26.892092713 +0100
@@ -1331,6 +1331,9 @@
   // Convert integer value to a narrowed long type dependent on ctrl (for example, a range check)
   static Node* constrained_convI2L(PhaseGVN* phase, Node* value, const TypeInt* itype, Node* ctrl);
 
+  Node* load_is_value_bit(PhaseGVN* phase, Node* oop);
+  Node* optimize_acmp(PhaseGVN* phase, Node* a, Node* b);
+
   // Auxiliary method for randomized fuzzing/stressing
   static bool randomized_select(int count);