Fix polymorphic inlined calls with migrating prototypes

src/type-info.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 212 matching lines @@
 class SmallMapList;
 
 
 class TypeFeedbackOracle: public ZoneObject {
  public:
   TypeFeedbackOracle(Handle<Code> code,
                      Handle<Context> native_context,
                      Isolate* isolate,
                      Zone* zone);
 
-  bool LoadIsMonomorphicNormal(TypeFeedbackId id);
   bool LoadIsUninitialized(TypeFeedbackId id);
   bool LoadIsPreMonomorphic(TypeFeedbackId id);
-  bool LoadIsPolymorphic(TypeFeedbackId id);
   bool StoreIsUninitialized(TypeFeedbackId id);
-  bool StoreIsMonomorphicNormal(TypeFeedbackId id);
   bool StoreIsPreMonomorphic(TypeFeedbackId id);
   bool StoreIsKeyedPolymorphic(TypeFeedbackId id);
   bool CallIsMonomorphic(TypeFeedbackId aid);
   bool KeyedArrayCallIsHoley(TypeFeedbackId id);
   bool CallNewIsMonomorphic(TypeFeedbackId id);
-  bool ObjectLiteralStoreIsMonomorphic(TypeFeedbackId id);
 
   // TODO(1571) We can't use ForInStatement::ForInType as the return value due
   // to various cycles in our headers.
   // TODO(rossberg): once all oracle access is removed from ast.cc, it should
   // be possible.
   byte ForInType(TypeFeedbackId id);
 
-  Handle<Map> LoadMonomorphicReceiverType(TypeFeedbackId id);
-  Handle<Map> StoreMonomorphicReceiverType(TypeFeedbackId id);
-
   KeyedAccessStoreMode GetStoreMode(TypeFeedbackId id);
 
-  void LoadReceiverTypes(TypeFeedbackId id,
-                         Handle<String> name,
-                         SmallMapList* types);
-  void StoreReceiverTypes(TypeFeedbackId id,
-                          Handle<String> name,
-                          SmallMapList* types);
   void CallReceiverTypes(TypeFeedbackId id,
                          Handle<String> name,
                          int arity,
                          CallKind call_kind,
                          SmallMapList* types);
-  void CollectKeyedReceiverTypes(TypeFeedbackId id,
-                                 SmallMapList* types);
-  void CollectPolymorphicStoreReceiverTypes(TypeFeedbackId id,
-                                            SmallMapList* types);
-
   void PropertyReceiverTypes(TypeFeedbackId id,
                              Handle<String> name,
                              SmallMapList* receiver_types,
                              bool* is_prototype);
   void KeyedPropertyReceiverTypes(TypeFeedbackId id,
                                   SmallMapList* receiver_types,
                                   bool* is_string);
   void AssignmentReceiverTypes(TypeFeedbackId id,
                                Handle<String> name,
                                SmallMapList* receiver_types);
   void KeyedAssignmentReceiverTypes(TypeFeedbackId id,
                                     SmallMapList* receiver_types,
                                     KeyedAccessStoreMode* store_mode);
   void CountReceiverTypes(TypeFeedbackId id,
                           SmallMapList* receiver_types);
 
+  void CollectReceiverTypes(TypeFeedbackId id,
+                            SmallMapList* types);
+
   static bool CanRetainOtherContext(Map* map, Context* native_context);
   static bool CanRetainOtherContext(JSFunction* function,
                                     Context* native_context);
 
-  void CollectPolymorphicMaps(Handle<Code> code, SmallMapList* types);
-
   CheckType GetCallCheckType(TypeFeedbackId id);
   Handle<JSFunction> GetCallTarget(TypeFeedbackId id);
   Handle<JSFunction> GetCallNewTarget(TypeFeedbackId id);
   Handle<Cell> GetCallNewAllocationInfoCell(TypeFeedbackId id);
 
-  Handle<Map> GetObjectLiteralStoreMap(TypeFeedbackId id);
-
   bool LoadIsBuiltin(TypeFeedbackId id, Builtins::Name builtin_id);
   bool LoadIsStub(TypeFeedbackId id, ICStub* stub);
 
   // TODO(1571) We can't use ToBooleanStub::Types as the return value because
   // of various cycles in our headers. Death to tons of implementations in
   // headers!! :-P
   byte ToBooleanTypes(TypeFeedbackId id);
 
   // Get type information for arithmetic operations and compares.
   void BinaryType(TypeFeedbackId id,
@@ skipping 44 matching lines @@
   Isolate* isolate_;
   Zone* zone_;
   Handle<UnseededNumberDictionary> dictionary_;
 
   DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_TYPE_INFO_H_