Inline loading of immutable properties

src/hydrogen.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2582 matching lines @@
 
   void BuildEmitFixedDoubleArray(Handle<FixedArrayBase> elements,
                                  ElementsKind kind,
                                  HValue* object_elements);
 
   void BuildEmitFixedArray(Handle<FixedArrayBase> elements,
                            ElementsKind kind,
                            HValue* object_elements,
                            AllocationSiteUsageContext* site_context);
 
+  void AddCheckMapsUntilHolder(Handle<JSObject> holder,
+                               Handle<Map> receiver_map,
+                               HValue* checked_object);
+
   void AddCheckPrototypeMaps(Handle<JSObject> holder,
                              Handle<Map> receiver_map);
 
   HInstruction* NewPlainFunctionCall(HValue* fun,
                                      int argument_count,
                                      bool pass_argument_count);
 
   HInstruction* NewArgumentAdaptorCall(HValue* fun, HValue* context,
                                        int argument_count,
                                        HValue* expected_param_count);
@@ skipping 185 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_