[ic] Port {Load,Store}IC_Normal to TF

src/arm64/code-stubs-arm64.h

 // Copyright 2013 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_ARM64_CODE_STUBS_ARM64_H_
 #define V8_ARM64_CODE_STUBS_ARM64_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 337 matching lines @@
   }
 
   static void GenerateNegativeLookup(MacroAssembler* masm,
                                      Label* miss,
                                      Label* done,
                                      Register receiver,
                                      Register properties,
                                      Handle<Name> name,
                                      Register scratch0);
 
-  static void GeneratePositiveLookup(MacroAssembler* masm,
-                                     Label* miss,
-                                     Label* done,
-                                     Register elements,
-                                     Register name,
-                                     Register scratch1,
-                                     Register scratch2);
-
   bool SometimesSetsUpAFrame() override { return false; }
 
  private:
   static const int kInlinedProbes = 4;
   static const int kTotalProbes = 20;
 
   static const int kCapacityOffset =
       NameDictionary::kHeaderSize +
       NameDictionary::kCapacityIndex * kPointerSize;
 
   static const int kElementsStartOffset =
       NameDictionary::kHeaderSize +
       NameDictionary::kElementsStartIndex * kPointerSize;
 
   LookupMode mode() const { return LookupModeBits::decode(minor_key_); }
 
   class LookupModeBits: public BitField<LookupMode, 0, 1> {};
 
   DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
   DEFINE_PLATFORM_CODE_STUB(NameDictionaryLookup, PlatformCodeStub);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARM64_CODE_STUBS_ARM64_H_