[stubs] Port LoadFieldStub to TF

src/ic/accessor-assembler.cc

 // 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.
 
 #include "src/ic/accessor-assembler.h"
 #include "src/ic/accessor-assembler-impl.h"
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/ic/handler-configuration.h"
@@ skipping 1636 matching lines @@
   Node* name = Parameter(Descriptor::kName);
   Node* slot = Parameter(Descriptor::kSlot);
   Node* vector = Parameter(Descriptor::kVector);
   Node* handler = Parameter(Descriptor::kHandler);
   Node* context = Parameter(Descriptor::kContext);
 
   LoadICParameters p(context, receiver, name, slot, vector);
   LoadICProtoArray(&p, handler, throw_reference_error_if_nonexistent);
 }
 
+void AccessorAssemblerImpl::GenerateLoadField() {
+  typedef LoadFieldStub::Descriptor Descriptor;
+
+  Node* receiver = Parameter(Descriptor::kReceiver);
+  Node* name = nullptr;
+  Node* slot = nullptr;
+  Node* vector = nullptr;
+  Node* context = Parameter(Descriptor::kContext);
+  LoadICParameters p(context, receiver, name, slot, vector);
+
+  HandleLoadICSmiHandlerCase(&p, receiver, Parameter(Descriptor::kSmiHandler),
+                             nullptr, kOnlyProperties);
+}
+
 void AccessorAssemblerImpl::GenerateLoadGlobalIC(TypeofMode typeof_mode) {
   typedef LoadGlobalICStub::Descriptor Descriptor;
 
   Node* name = Parameter(Descriptor::kName);
   Node* slot = Parameter(Descriptor::kSlot);
   Node* vector = Parameter(Descriptor::kVector);
   Node* context = Parameter(Descriptor::kContext);
 
   LoadICParameters p(context, nullptr, name, slot, vector);
   LoadGlobalIC(&p, typeof_mode);
@@ skipping 146 matching lines @@
 void AccessorAssembler::GenerateKeyedStoreICTrampolineTF(
     CodeAssemblerState* state, LanguageMode language_mode) {
   AccessorAssemblerImpl assembler(state);
   assembler.GenerateKeyedStoreICTrampolineTF(language_mode);
 }
 
 #undef ACCESSOR_ASSEMBLER_PUBLIC_INTERFACE
 
 }  // namespace internal
 }  // namespace v8