Plumbing changes to merge various element kind implementaions.

src/type-info.h

 // Copyright 2011 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 210 matching lines @@
 
   Handle<Map> LoadMonomorphicReceiverType(Property* expr);
   Handle<Map> StoreMonomorphicReceiverType(Expression* expr);
 
   ZoneMapList* LoadReceiverTypes(Property* expr, Handle<String> name);
   ZoneMapList* StoreReceiverTypes(Assignment* expr, Handle<String> name);
   ZoneMapList* CallReceiverTypes(Call* expr,
                                  Handle<String> name,
                                  CallKind call_kind);
 
-  ExternalArrayType GetKeyedLoadExternalArrayType(Property* expr);
-  ExternalArrayType GetKeyedStoreExternalArrayType(Expression* expr);
+  JSObject::ElementsKind GetKeyedLoadElementsKind(Property* expr);

[Jakob Kummerow, 2011/06/09 14:26:40]

I believe these two methods can be removed completely. AFAICS they've only been
used in ast.cc, and you've removed those occurrences.

[danno, 2011/06/09 15:03:27]

Done.

+  JSObject::ElementsKind GetKeyedStoreElementsKind(Expression* expr);
 
   CheckType GetCallCheckType(Call* expr);
   Handle<JSObject> GetPrototypeForPrimitiveCheck(CheckType check);
 
   bool LoadIsBuiltin(Property* expr, Builtins::Name id);
 
   // Get type information for arithmetic operations and compares.
   TypeInfo UnaryType(UnaryOperation* expr);
   TypeInfo BinaryType(BinaryOperation* expr);
   TypeInfo CompareType(CompareOperation* expr);
@@ skipping 20 matching lines @@
 
   Handle<Context> global_context_;
   Handle<NumberDictionary> dictionary_;
 
   DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_TYPE_INFO_H_