Reland "[Interpreter] Add CreateClosure to BytecodeGraphBuilder."

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 426 matching lines @@
     Output(BytecodeForWideOperands(bytecode), object.ToOperand(),
            key.ToOperand(), static_cast<uint16_t>(feedback_slot));
   } else {
     UNIMPLEMENTED();
   }
   return *this;
 }
 
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::CreateClosure(
-    PretenureFlag tenured) {
+    Handle<SharedFunctionInfo> shared_info, PretenureFlag tenured) {
+  size_t entry = GetConstantPoolEntry(shared_info);
   DCHECK(FitsInImm8Operand(tenured));
-  Output(Bytecode::kCreateClosure, static_cast<uint8_t>(tenured));
+  if (FitsInIdx8Operand(entry)) {
+    Output(Bytecode::kCreateClosure, static_cast<uint8_t>(entry),
+           static_cast<uint8_t>(tenured));
+  } else if (FitsInIdx16Operand(entry)) {
+    Output(Bytecode::kCreateClosureWide, static_cast<uint16_t>(entry),
+           static_cast<uint8_t>(tenured));
+  } else {
+    UNIMPLEMENTED();
+  }
   return *this;
 }
 
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::CreateArguments(
     CreateArgumentsType type) {
   // TODO(rmcilroy): Consider passing the type as a bytecode operand rather
   // than having two different bytecodes once we have better support for
   // branches in the InterpreterAssembler.
   Bytecode bytecode = BytecodeForCreateArguments(type);
@@ skipping 870 matching lines @@
   DCHECK_GT(next_consecutive_count_, 0);
   builder_->BorrowConsecutiveTemporaryRegister(next_consecutive_register_);
   allocated_.push_back(next_consecutive_register_);
   next_consecutive_count_--;
   return Register(next_consecutive_register_++);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8