[interpreter] Add constant_pool() to BytecodeArray.

src/interpreter/bytecode-array-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/interpreter/bytecode-array-builder.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
@@ skipping 30 matching lines @@
 }
 
 
 Handle<BytecodeArray> BytecodeArrayBuilder::ToBytecodeArray() {
   DCHECK_EQ(bytecode_generated_, false);
   DCHECK_GE(parameter_count_, 0);
   DCHECK_GE(local_register_count_, 0);
   int bytecode_size = static_cast<int>(bytecodes_.size());
   int register_count = local_register_count_ + temporary_register_count_;
   int frame_size = register_count * kPointerSize;
-  Handle<BytecodeArray> output = isolate_->factory()->NewBytecodeArray(
-      bytecode_size, &bytecodes_.front(), frame_size, parameter_count_);
+  Factory* factory = isolate_->factory();
+  Handle<BytecodeArray> output =
+      factory->NewBytecodeArray(bytecode_size, &bytecodes_.front(), frame_size,
+                                parameter_count_, factory->empty_fixed_array());
   bytecode_generated_ = true;
   return output;
 }
 
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::BinaryOperation(Token::Value binop,
                                                             Register reg) {
   Output(BytecodeForBinaryOperation(binop), reg.ToOperand());
   return *this;
 }
@@ skipping 172 matching lines @@
 
 Register TemporaryRegisterScope::NewRegister() {
   count_++;
   last_register_index_ = builder_->BorrowTemporaryRegister();
   return Register(last_register_index_);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8