HydrogenCodeStubs consume stack arguments via descriptor.

src/ic/handler-compiler.h

Index: src/ic/handler-compiler.h
diff --git a/src/ic/handler-compiler.h b/src/ic/handler-compiler.h
index 99bf5e6a7a661978f929b0c469e0f235b61cb7cd..05c973a6250da8b8d83d654f8565bf8f8e7244b9 100644
--- a/src/ic/handler-compiler.h
+++ b/src/ic/handler-compiler.h
@@ -251,11 +251,12 @@ class NamedStoreHandlerCompiler : public PropertyHandlerCompiler {
 
   virtual void FrontendFooter(Handle<Name> name, Label* miss);
   void GenerateRestoreName(Label* label, Handle<Name> name);
+  void GeneratePushMap(Register map_reg, Register scratch);
 
  private:
   void GenerateRestoreName(Handle<Name> name);
-  void GenerateRestoreMap(Handle<Map> transition, Register scratch,
-                          Label* miss);
+  void GenerateRestoreMap(Handle<Map> transition, Register map_reg,
+                          Register scratch, Label* miss);
 
   void GenerateConstantCheck(Register map_reg, int descriptor,
                              Register value_reg, Register scratch,