[es6] Reintroduce the instanceof operator in the backends.

src/runtime/runtime-internal.cc

 // Copyright 2014 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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
@@ skipping 513 matching lines @@
 
 
 RUNTIME_FUNCTION(Runtime_IncrementUseCounter) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_SMI_ARG_CHECKED(counter, 0);
   isolate->CountUsage(static_cast<v8::Isolate::UseCounterFeature>(counter));
   return isolate->heap()->undefined_value();
 }
 
-RUNTIME_FUNCTION(Runtime_GetOrdinaryHasInstance) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(0, args.length());
-
-  return isolate->native_context()->ordinary_has_instance();
-}
-
 RUNTIME_FUNCTION(Runtime_GetAndResetRuntimeCallStats) {
   HandleScope scope(isolate);
   if (args.length() == 0) {
     // Without arguments, the result is returned as a string.
     DCHECK_EQ(0, args.length());
     std::stringstream stats_stream;
     isolate->counters()->runtime_call_stats()->Print(stats_stream);
     Handle<String> result = isolate->factory()->NewStringFromAsciiChecked(
         stats_stream.str().c_str());
     isolate->counters()->runtime_call_stats()->Reset();
@@ skipping 40 matching lines @@
   isolate->EnqueueMicrotask(microtask);
   return isolate->heap()->undefined_value();
 }
 
 RUNTIME_FUNCTION(Runtime_RunMicrotasks) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 0);
   isolate->RunMicrotasks();
   return isolate->heap()->undefined_value();
 }
+
+RUNTIME_FUNCTION(Runtime_OrdinaryHasInstance) {
+  HandleScope scope(isolate);
+  DCHECK_EQ(2, args.length());
+  CONVERT_ARG_HANDLE_CHECKED(Object, callable, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, object, 1);
+  Handle<Object> result;
+  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+      isolate, result, Object::OrdinaryHasInstance(isolate, callable, object));
+  return *result;
+}
+
 }  // namespace internal
 }  // namespace v8