diff -r 038dd2875b94 -r 5698813d45eb src/share/vm/opto/compile.hpp
--- a/src/share/vm/opto/compile.hpp	Tue Jan 08 11:30:51 2013 -0800
+++ b/src/share/vm/opto/compile.hpp	Wed Jan 09 15:37:23 2013 -0800
@@ -72,6 +72,7 @@
 class JVMState;
 class TypeData;
 class TypePtr;
+class TypeOopPtr;
 class TypeFunc;
 class Unique_Node_List;
 class nmethod;
@@ -740,9 +741,17 @@
 
   // Decide how to build a call.
   // The profile factor is a discount to apply to this site's interp. profile.
-  CallGenerator*    call_generator(ciMethod* call_method, int vtable_index, bool call_is_virtual, JVMState* jvms, bool allow_inline, float profile_factor, bool allow_intrinsics = true, bool delayed_forbidden = false);
+  CallGenerator*    call_generator(ciMethod* call_method, int vtable_index, bool call_does_dispatch, JVMState* jvms, bool allow_inline, float profile_factor, bool allow_intrinsics = true, bool delayed_forbidden = false);
   bool should_delay_inlining(ciMethod* call_method, JVMState* jvms);
 
+  // Helper functions to identify inlining potential at call-site
+  ciMethod* optimize_virtual_call(ciMethod* caller, int bci, ciInstanceKlass* klass,
+                                  ciMethod* callee, const TypeOopPtr* receiver_type,
+                                  bool is_virtual,
+                                  bool &call_does_dispatch, int &vtable_index);
+  ciMethod* optimize_inlining(ciMethod* caller, int bci, ciInstanceKlass* klass,
+                              ciMethod* callee, const TypeOopPtr* receiver_type);
+
   // Report if there were too many traps at a current method and bci.
   // Report if a trap was recorded, and/or PerMethodTrapLimit was exceeded.
   // If there is no MDO at all, report no trap unless told to assume it.