--- old/src/hotspot/share/opto/callnode.hpp	2017-12-06 18:45:47.216441936 +0100
+++ new/src/hotspot/share/opto/callnode.hpp	2017-12-06 18:45:47.008441939 +0100
@@ -891,6 +891,8 @@
   virtual uint ideal_reg() const { return Op_RegP; }
   virtual bool        guaranteed_safepoint()  { return false; }
 
+  virtual Node* Ideal(PhaseGVN* phase, bool can_reshape);
+
   // allocations do not modify their arguments
   virtual bool        may_modify(const TypeOopPtr *t_oop, PhaseTransform *phase) { return false;}