[Interpreter] Adds support for CreateArguments to BytecodeGraphBuilder.

src/compiler/bytecode-graph-builder.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/compiler/bytecode-graph-builder.h"
 
 #include "src/compiler/bytecode-branch-analysis.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/operator-properties.h"
 #include "src/interpreter/bytecodes.h"
@@ skipping 910 matching lines @@
   environment()->BindAccumulator(closure);
 }
 
 
 void BytecodeGraphBuilder::VisitCreateClosureWide(
     const interpreter::BytecodeArrayIterator& iterator) {
   VisitCreateClosure(iterator);
 }
 
 
+void BytecodeGraphBuilder::BuildCreateArguments(
+    CreateArgumentsParameters::Type type,
+    const interpreter::BytecodeArrayIterator& iterator) {
+  FrameStateBeforeAndAfter states(this, iterator);
+  const Operator* op = javascript()->CreateArguments(type, 0);
+  Node* object = NewNode(op, GetFunctionClosure());
+  environment()->BindAccumulator(object, &states);
+}
+
+
 void BytecodeGraphBuilder::VisitCreateMappedArguments(
     const interpreter::BytecodeArrayIterator& iterator) {
-  UNIMPLEMENTED();
+  BuildCreateArguments(CreateArgumentsParameters::kMappedArguments, iterator);
 }
 
 
 void BytecodeGraphBuilder::VisitCreateUnmappedArguments(
     const interpreter::BytecodeArrayIterator& iterator) {
-  UNIMPLEMENTED();
+  BuildCreateArguments(CreateArgumentsParameters::kUnmappedArguments, iterator);
 }
 
 
 void BytecodeGraphBuilder::BuildCreateLiteral(
     const Operator* op, const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Node* literal = NewNode(op, GetFunctionClosure());
   environment()->BindAccumulator(literal, &states);
 }
 
@@ skipping 821 matching lines @@
 
 void BytecodeGraphBuilder::UpdateControlDependencyToLeaveFunction(Node* exit) {
   if (environment()->IsMarkedAsUnreachable()) return;
   environment()->MarkAsUnreachable();
   exit_controls_.push_back(exit);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8