Add CreateDataPropertyInLiteralFlags.

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 <fstream>
 #include <memory>
 
 #include "src/ast/prettyprinter.h"
@@ skipping 799 matching lines @@
 
 // StaKeyedPropertyStrict <object> <key> <slot>
 //
 // Calls the strict mode KeyStoreIC at FeedBackVector slot <slot> for <object>
 // and the key <key> with the value in the accumulator.
 void Interpreter::DoStaKeyedPropertyStrict(InterpreterAssembler* assembler) {
   Callable ic = CodeFactory::KeyedStoreICInOptimizedCode(isolate_, STRICT);
   DoKeyedStoreIC(ic, assembler);
 }
 
-// StaDataPropertyInLiteral <object> <name> <value> <attrs>
+// StaDataPropertyInLiteral <object> <name> <value> <flags>
 //
-// Define a property <name> with value <value> in <object>. Use property
-// attributes <attrs> in the definition and set the name property of <value>
-// according to the flag in the accumulator.
+// Define a property <name> with value <value> in <object>. Property attributes
+// and whether set_function_name are stored in DataPropertyInLiteralFlags
+// <flags>.
 //
 // This definition is not observable and is used only for definitions
 // in object or class literals.
 void Interpreter::DoStaDataPropertyInLiteral(InterpreterAssembler* assembler) {
   Node* object_reg_index = __ BytecodeOperandReg(0);
   Node* object = __ LoadRegister(object_reg_index);
   Node* name_reg_index = __ BytecodeOperandReg(1);
   Node* name = __ LoadRegister(name_reg_index);
   Node* value_reg_index = __ BytecodeOperandReg(2);
   Node* value = __ LoadRegister(value_reg_index);
-  Node* attrs_reg_index = __ BytecodeOperandReg(3);
-  Node* attrs = __ LoadRegister(attrs_reg_index);
-
-  Node* set_function_name = __ GetAccumulator();
+  Node* flags = __ SmiFromWord32(__ BytecodeOperandFlag(3));
 
   Node* context = __ GetContext();
 
   __ CallRuntime(Runtime::kDefineDataPropertyInLiteral, context, object, name,
-                 value, attrs, set_function_name);
+                 value, flags);
   __ Dispatch();
 }
 
 // LdaModuleVariable <cell_index> <depth>
 //
 // Load the contents of a module variable into the accumulator.  The variable is
 // identified by <cell_index>.  <depth> is the depth of the current context
 // relative to the module context.
 void Interpreter::DoLdaModuleVariable(InterpreterAssembler* assembler) {
   Node* cell_index = __ BytecodeOperandImmIntPtr(0);
@@ skipping 2041 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8