[turbofan] Call ArgumentsAccessStub to materialize arguments.

src/code-factory.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/code-factory.h"
 
 #include "src/bootstrapper.h"
 #include "src/ic/ic.h"
 
 namespace v8 {
@@ skipping 218 matching lines @@
 // static
 Callable CodeFactory::FastNewClosure(Isolate* isolate,
                                      LanguageMode language_mode,
                                      FunctionKind kind) {
   FastNewClosureStub stub(isolate, language_mode, kind);
   return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
 }
 
 
 // static
+Callable CodeFactory::ArgumentsAccess(Isolate* isolate,
+                                      bool is_unmapped_arguments,
+                                      bool has_duplicate_parameters) {
+  ArgumentsAccessStub::Type type = ArgumentsAccessStub::ComputeType(
+      is_unmapped_arguments, has_duplicate_parameters);
+  ArgumentsAccessStub stub(isolate, type);
+  return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
+}
+
+
+// static
 Callable CodeFactory::AllocateHeapNumber(Isolate* isolate) {
   AllocateHeapNumberStub stub(isolate);
   return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
 }
 
 
 // static
 Callable CodeFactory::CallFunction(Isolate* isolate, int argc,
                                    CallFunctionFlags flags) {
   CallFunctionStub stub(isolate, argc, flags);
   return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
 }
 
 
 // static
 Callable CodeFactory::PushArgsAndCall(Isolate* isolate) {
   return Callable(isolate->builtins()->PushArgsAndCall(),
                   PushArgsAndCallDescriptor(isolate));
 }
 
 }  // namespace internal
 }  // namespace v8