This change allows generating call-stubs for objects with normal (non-fast) o...

src/ic.h

 // Copyright 2006-2009 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 99 matching lines @@
     } else {
       ASSERT(!SlowIsContextual());
       return false;
     }
   }
 
   bool SlowIsContextual() {
     return ComputeMode() == RelocInfo::CODE_TARGET_CONTEXT;
   }
 
-  // Returns the map to use for caching stubs for a given object.
-  // This method should not be called with undefined or null.
-  static inline Map* GetCodeCacheMapForObject(Object* object);
+  // Determines which map must be used for keeping the code stub.
+  // These methods should not be called with undefined or null.
+  static inline InlineCacheHolderFlag GetCodeCacheForObject(Object* object,
+                                                            JSObject* holder);
+  static inline InlineCacheHolderFlag GetCodeCacheForObject(JSObject* object,
+                                                            JSObject* holder);
+  static inline Map* GetCodeCacheMap(Object* object,
+                                     InlineCacheHolderFlag holder);
 
  protected:
   Address fp() const { return fp_; }
   Address pc() const { return *pc_address_; }
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // Computes the address in the original code when the code running is
   // containing break points (calls to DebugBreakXXX builtins).
   Address OriginalCodeAddress();
 #endif
@@ skipping 356 matching lines @@
   static const char* GetName(TypeInfo type_info);
 
   static State ToState(TypeInfo type_info);
 
   static TypeInfo GetTypeInfo(Object* left, Object* right);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_