[stubs] Port StoreTransitionStub and ElementsTransitionAndStoreStub to TurboFan.

src/code-stub-assembler.h

 // Copyright 2016 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_CODE_STUB_ASSEMBLER_H_
 #define V8_CODE_STUB_ASSEMBLER_H_
 
 #include <functional>
 
 #include "src/compiler/code-assembler.h"
@@ skipping 619 matching lines @@
   void TryProbeStubCacheTable(StubCache* stub_cache, StubCacheTable table_id,
                               compiler::Node* entry_offset,
                               compiler::Node* name, compiler::Node* map,
                               Label* if_handler, Variable* var_handler,
                               Label* if_miss);
 
   void TryProbeStubCache(StubCache* stub_cache, compiler::Node* receiver,
                          compiler::Node* name, Label* if_handler,
                          Variable* var_handler, Label* if_miss);
 
+  // Extends properties backing store by JSObject::kFieldsAdded elements.
+  void ExtendPropertiesBackingStore(compiler::Node* object);
+
   compiler::Node* PrepareValueForWrite(compiler::Node* value,
                                        Representation representation,
                                        Label* bailout);
 
   void StoreNamedField(compiler::Node* object, FieldIndex index,
                        Representation representation, compiler::Node* value,
                        bool transition_to_field);
 
   // Emits keyed sloppy arguments load. Returns either the loaded value.
   compiler::Node* LoadKeyedSloppyArguments(compiler::Node* receiver,
@@ skipping 34 matching lines @@
   compiler::Node* CopyElementsOnWrite(compiler::Node* object,
                                       compiler::Node* elements,
                                       ElementsKind kind, compiler::Node* length,
                                       ParameterMode mode, Label* bailout);
 
   void LoadIC(const LoadICParameters* p);
   void LoadGlobalIC(const LoadICParameters* p);
   void KeyedLoadIC(const LoadICParameters* p);
   void KeyedLoadICGeneric(const LoadICParameters* p);
 
+  void TransitionElementsKind(compiler::Node* object, compiler::Node* map,
+                              ElementsKind from_kind, ElementsKind to_kind,
+                              bool is_jsarray, Label* bailout);
+
+  void TrapAllocationMemento(compiler::Node* object, Label* memento_found);
+
+  compiler::Node* PageFromAddress(compiler::Node* address);
+
   // Get the enumerable length from |map| and return the result as a Smi.
   compiler::Node* EnumLength(compiler::Node* map);
 
   // Check the cache validity for |receiver|. Branch to |use_cache| if
   // the cache is valid, otherwise branch to |use_runtime|.
   void CheckEnumCache(compiler::Node* receiver,
                       CodeStubAssembler::Label* use_cache,
                       CodeStubAssembler::Label* use_runtime);
 
   // Create a new weak cell with a specified value and install it into a
@@ skipping 58 matching lines @@
                                            Label* bailout);
 
   static const int kElementLoopUnrollThreshold = 8;
 };
 
 DEFINE_OPERATORS_FOR_FLAGS(CodeStubAssembler::AllocationFlags);
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_CODE_STUB_ASSEMBLER_H_