[fullcodegen] Factor out EmitNamedPropertyLoad.

src/arm64/macro-assembler-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_MACRO_ASSEMBLER_ARM64_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_
 
 #include <vector>
 
 #include "src/arm64/assembler-arm64.h"
@@ skipping 877 matching lines @@
       DCHECK(object->IsSmi());
       Mov(result, Operand(object));
     }
   }
 
   static int SafepointRegisterStackIndex(int reg_code);
 
   // This is required for compatibility with architecture independant code.
   // Remove if not needed.
   inline void Move(Register dst, Register src) { Mov(dst, src); }
+  inline void Move(Register dst, Handle<Object> x) { LoadObject(dst, x); }
   inline void Move(Register dst, Smi* src) { Mov(dst, src); }
 
   void LoadInstanceDescriptors(Register map,
                                Register descriptors);
   void EnumLengthUntagged(Register dst, Register map);
   void EnumLengthSmi(Register dst, Register map);
   void NumberOfOwnDescriptors(Register dst, Register map);
   void LoadAccessor(Register dst, Register holder, int accessor_index,
                     AccessorComponent accessor);
 
@@ skipping 1350 matching lines @@
 #error "Unsupported option"
 #define CODE_COVERAGE_STRINGIFY(x) #x
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_