Store a lookup result when compiling interceptor ICs....

src/stub-cache.h

 // Copyright 2006-2008 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 289 matching lines @@
 
 // ------------------------------------------------------------------------
 
 
 // Support functions for IC stubs for callbacks.
 Object* LoadCallbackProperty(Arguments args);
 Object* StoreCallbackProperty(Arguments args);
 
 
 // Support functions for IC stubs for interceptors.
-Object* LoadInterceptorProperty(Arguments args);
+Object* LoadPropertyWithInterceptorOnly(Arguments args);
+Object* LoadPropertyWithInterceptorForLoad(Arguments args);
+Object* LoadPropertyWithInterceptorForCall(Arguments args);
 Object* StoreInterceptorProperty(Arguments args);
 Object* CallInterceptorProperty(Arguments args);
 
 
 // Support function for computing call IC miss stubs.
 Handle<Code> ComputeCallMiss(int argc);
 
 
 // The stub compiler compiles stubs for the stub cache.
 class StubCompiler BASE_EMBEDDED {
@@ skipping 49 matching lines @@
                                  Builtins::Name storage_extend,
                                  JSObject* object,
                                  int index,
                                  Map* transition,
                                  Register receiver_reg,
                                  Register name_reg,
                                  Register scratch,
                                  Label* miss_label);
   static void GenerateLoadMiss(MacroAssembler* masm, Code::Kind kind);
 
- protected:
-  Object* GetCodeWithFlags(Code::Flags flags, const char* name);
-  Object* GetCodeWithFlags(Code::Flags flags, String* name);
-
-  MacroAssembler* masm() { return &masm_; }
-  void set_failure(Failure* failure) { failure_ = failure; }
-
   // Check the integrity of the prototype chain to make sure that the
   // current IC is still valid.
   Register CheckPrototypes(JSObject* object,
                            Register object_reg,
                            JSObject* holder,
                            Register holder_reg,
                            Register scratch,
                            String* name,
                            Label* miss);
 
+ protected:
+  Object* GetCodeWithFlags(Code::Flags flags, const char* name);
+  Object* GetCodeWithFlags(Code::Flags flags, String* name);
+
+  MacroAssembler* masm() { return &masm_; }
+  void set_failure(Failure* failure) { failure_ = failure; }
+
   void GenerateLoadField(JSObject* object,
                          JSObject* holder,
                          Register receiver,
                          Register scratch1,
                          Register scratch2,
                          int index,
                          String* name,
                          Label* miss);
 
   void GenerateLoadCallback(JSObject* object,
@@ skipping 10 matching lines @@
                             JSObject* holder,
                             Register receiver,
                             Register scratch1,
                             Register scratch2,
                             Object* value,
                             String* name,
                             Label* miss);
 
   void GenerateLoadInterceptor(JSObject* object,
                                JSObject* holder,
-                               Smi* lookup_hint,
+                               LookupResult* lookup,
                                Register receiver,
                                Register name_reg,
                                Register scratch1,
                                Register scratch2,
                                String* name,
                                Label* miss);
 
  private:
   HandleScope scope_;
   MacroAssembler masm_;
@@ skipping 117 matching lines @@
 
   const ParameterCount& arguments() { return arguments_; }
 
   Object* GetCode(PropertyType type, String* name);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_