[es6] Reintroduce the instanceof operator in the backends.

src/interpreter/interpreter.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interpreter/interpreter.h"
 
 #include <fstream>
 
 #include "src/ast/prettyprinter.h"
 #include "src/code-factory.h"
@@ skipping 1139 matching lines @@
 void Interpreter::DoTestIn(InterpreterAssembler* assembler) {
   DoBinaryOp(CodeFactory::HasProperty(isolate_), assembler);
 }
 
 
 // TestInstanceOf <src>
 //
 // Test if the object referenced by the <src> register is an an instance of type
 // referenced by the accumulator.
 void Interpreter::DoTestInstanceOf(InterpreterAssembler* assembler) {
-  DoBinaryOp(Runtime::kInstanceOf, assembler);
+  DoBinaryOp(CodeFactory::InstanceOf(isolate_), assembler);
 }
 
 void Interpreter::DoTypeConversionOp(Callable callable,
                                      InterpreterAssembler* assembler) {
   Node* target = __ HeapConstant(callable.code());
   Node* accumulator = __ GetAccumulator();
   Node* context = __ GetContext();
   Node* result =
       __ CallStub(callable.descriptor(), target, context, accumulator);
   __ SetAccumulator(result);
@@ skipping 658 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8