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

src/compiler/access-builder.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/access-builder.h"
 
 #include "src/compiler/type-cache.h"
 #include "src/contexts.h"
 #include "src/frames.h"
 #include "src/handles-inl.h"
@@ skipping 149 matching lines @@
   FieldAccess access = {kTaggedBase,
                         JSGeneratorObject::kInputOrDebugPosOffset,
                         Handle<Name>(),
                         Type::NonInternal(),
                         MachineType::AnyTagged(),
                         kFullWriteBarrier};
   return access;
 }
 
 // static
-FieldAccess AccessBuilder::ForJSGeneratorObjectOperandStack() {
+FieldAccess AccessBuilder::ForJSGeneratorObjectRegisterFile() {
   FieldAccess access = {kTaggedBase,
-                        JSGeneratorObject::kOperandStackOffset,
+                        JSGeneratorObject::kRegisterFileOffset,
                         Handle<Name>(),
                         Type::Internal(),
                         MachineType::AnyTagged(),
                         kPointerWriteBarrier};
   return access;
 }
 
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectResumeMode() {
   FieldAccess access = {kTaggedBase,
@@ skipping 644 matching lines @@
   }
   UNREACHABLE();
   ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(),
                           kNoWriteBarrier};
   return access;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8