[runtime] Rename {JSGeneratorObject::operand_stack} field.

src/compiler/js-typed-lowering.cc

 // Copyright 2014 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/js-typed-lowering.h"
 
 #include "src/ast/modules.h"
 #include "src/builtins/builtins-utils.h"
 #include "src/code-factory.h"
 #include "src/compilation-dependencies.h"
@@ skipping 2078 matching lines @@
 Reduction JSTypedLowering::ReduceJSGeneratorStore(Node* node) {
   DCHECK_EQ(IrOpcode::kJSGeneratorStore, node->opcode());
   Node* generator = NodeProperties::GetValueInput(node, 0);
   Node* continuation = NodeProperties::GetValueInput(node, 1);
   Node* offset = NodeProperties::GetValueInput(node, 2);
   Node* context = NodeProperties::GetContextInput(node);
   Node* effect = NodeProperties::GetEffectInput(node);
   Node* control = NodeProperties::GetControlInput(node);
   int register_count = OpParameter<int>(node);
 
-  FieldAccess array_field = AccessBuilder::ForJSGeneratorObjectOperandStack();
+  FieldAccess array_field = AccessBuilder::ForJSGeneratorObjectRegisterFile();
   FieldAccess context_field = AccessBuilder::ForJSGeneratorObjectContext();
   FieldAccess continuation_field =
       AccessBuilder::ForJSGeneratorObjectContinuation();
   FieldAccess input_or_debug_pos_field =
       AccessBuilder::ForJSGeneratorObjectInputOrDebugPos();
 
   Node* array = effect = graph()->NewNode(simplified()->LoadField(array_field),
                                           generator, effect, control);
 
   for (int i = 0; i < register_count; ++i) {
@@ skipping 33 matching lines @@
   return Changed(continuation);
 }
 
 Reduction JSTypedLowering::ReduceJSGeneratorRestoreRegister(Node* node) {
   DCHECK_EQ(IrOpcode::kJSGeneratorRestoreRegister, node->opcode());
   Node* generator = NodeProperties::GetValueInput(node, 0);
   Node* effect = NodeProperties::GetEffectInput(node);
   Node* control = NodeProperties::GetControlInput(node);
   int index = OpParameter<int>(node);
 
-  FieldAccess array_field = AccessBuilder::ForJSGeneratorObjectOperandStack();
+  FieldAccess array_field = AccessBuilder::ForJSGeneratorObjectRegisterFile();
   FieldAccess element_field = AccessBuilder::ForFixedArraySlot(index);
 
   Node* array = effect = graph()->NewNode(simplified()->LoadField(array_field),
                                           generator, effect, control);
   Node* element = effect = graph()->NewNode(
       simplified()->LoadField(element_field), array, effect, control);
   Node* stale = jsgraph()->StaleRegisterConstant();
   effect = graph()->NewNode(simplified()->StoreField(element_field), array,
                             stale, effect, control);
 
@@ skipping 108 matching lines @@
 }
 
 
 CompilationDependencies* JSTypedLowering::dependencies() const {
   return dependencies_;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8