[compiler] Support Object.create(null) inlining in TF

src/compiler/access-builder.h

 // 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.
 
 #ifndef V8_COMPILER_ACCESS_BUILDER_H_
 #define V8_COMPILER_ACCESS_BUILDER_H_
 
 #include "src/base/compiler-specific.h"
 #include "src/compiler/simplified-operator.h"
 #include "src/elements-kind.h"
@@ skipping 28 matching lines @@
   static FieldAccess ForHeapNumberValue();
 
   // Provides access to JSObject::properties() field.
   static FieldAccess ForJSObjectProperties();
 
   // Provides access to JSObject::elements() field.
   static FieldAccess ForJSObjectElements();
 
   // Provides access to JSObject inobject property fields.
   static FieldAccess ForJSObjectInObjectProperty(Handle<Map> map, int index);
+  static FieldAccess ForJSObjectOffset(
+      int offset, WriteBarrierKind write_barrier_kind = kFullWriteBarrier);
 
   // Provides access to JSFunction::prototype_or_initial_map() field.
   static FieldAccess ForJSFunctionPrototypeOrInitialMap();
 
   // Provides access to JSFunction::context() field.
   static FieldAccess ForJSFunctionContext();
 
   // Provides access to JSFunction::shared() field.
   static FieldAccess ForJSFunctionSharedFunctionInfo();
 
@@ skipping 155 matching lines @@
   static FieldAccess ForValue();
 
   // Provides access to Cell::value() field.
   static FieldAccess ForCellValue();
 
   // Provides access to arguments object fields.
   static FieldAccess ForArgumentsLength();
   static FieldAccess ForArgumentsCallee();
 
   // Provides access to FixedArray slots.
-  static FieldAccess ForFixedArraySlot(size_t index);
+  static FieldAccess ForFixedArraySlot(
+      size_t index, WriteBarrierKind write_barrier_kind = kFullWriteBarrier);
 
   // Provides access to Context slots.
   static FieldAccess ForContextSlot(size_t index);
 
   // Provides access to ContextExtension fields.
   static FieldAccess ForContextExtensionScopeInfo();
   static FieldAccess ForContextExtensionExtension();
 
   // Provides access to FixedArray elements.
   static ElementAccess ForFixedArrayElement();
   static ElementAccess ForFixedArrayElement(ElementsKind kind);
 
   // Provides access to FixedDoubleArray elements.
   static ElementAccess ForFixedDoubleArrayElement();
 
   // Provides access to Fixed{type}TypedArray and External{type}Array elements.
   static ElementAccess ForTypedArrayElement(ExternalArrayType type,
                                             bool is_external);
 
+  // Provides access to HashTable fields.
+  static FieldAccess ForHashTableBaseNumberOfElements();
+  static FieldAccess ForHashTableBaseNumberOfDeletedElement();
+  static FieldAccess ForHashTableBaseCapacity();
+
+  // Provides access to Dictionary fields.
+  static FieldAccess ForDictionaryMaxNumberKey();
+  static FieldAccess ForDictionaryNextEnumerationIndex();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ACCESS_BUILDER_H_