Re-reland "[Interpreter] Add CreateClosure to BytecodeGraphBuilder."

src/interpreter/interpreter.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/interpreter.h"
 
 #include "src/code-factory.h"
 #include "src/compiler.h"
 #include "src/compiler/interpreter-assembler.h"
 #include "src/factory.h"
@@ skipping 1338 matching lines @@
 // CreateObjectLiteral <idx> <flags>
 //
 // Creates an object literal for literal index <idx> with flags <flags> and
 // constant elements in the accumulator.
 void Interpreter::DoCreateObjectLiteral(
     compiler::InterpreterAssembler* assembler) {
   DoCreateLiteral(Runtime::kCreateObjectLiteral, assembler);
 }
 
 
-// CreateClosure <tenured>
+// CreateClosure <index> <tenured>
 //
-// Creates a new closure for SharedFunctionInfo in the accumulator with the
-// PretenureFlag <tenured>.
+// Creates a new closure for SharedFunctionInfo at position |index| in the
+// constant pool and with the PretenureFlag <tenured>.
 void Interpreter::DoCreateClosure(compiler::InterpreterAssembler* assembler) {
   // TODO(rmcilroy): Possibly call FastNewClosureStub when possible instead of
   // calling into the runtime.
-  Node* shared = __ GetAccumulator();
-  Node* tenured_raw = __ BytecodeOperandImm(0);
+  Node* index = __ BytecodeOperandIdx(0);
+  Node* shared = __ LoadConstantPoolEntry(index);
+  Node* tenured_raw = __ BytecodeOperandImm(1);
   Node* tenured = __ SmiTag(tenured_raw);
   Node* result =
       __ CallRuntime(Runtime::kInterpreterNewClosure, shared, tenured);
   __ SetAccumulator(result);
   __ Dispatch();
 }
 
 
+// CreateClosureWide <index> <tenured>
+//
+// Creates a new closure for SharedFunctionInfo at position |index| in the
+// constant pool and with the PretenureFlag <tenured>.
+void Interpreter::DoCreateClosureWide(
+    compiler::InterpreterAssembler* assembler) {
+  return DoCreateClosure(assembler);
+}
+
+
 // CreateMappedArguments
 //
 // Creates a new mapped arguments object.
 void Interpreter::DoCreateMappedArguments(
     compiler::InterpreterAssembler* assembler) {
   Node* closure = __ LoadRegister(Register::function_closure());
   Node* result = __ CallRuntime(Runtime::kNewSloppyArguments_Generic, closure);
   __ SetAccumulator(result);
   __ Dispatch();
 }
@@ skipping 77 matching lines @@
   Node* cache_length = __ LoadFixedArrayElement(for_in_state, 3);
   Node* result = __ CallRuntime(Runtime::kForInDone, index, cache_length);
   __ SetAccumulator(result);
   __ Dispatch();
 }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8