Revert of Canonicalize handles for optimized compilation.

src/arm64/macro-assembler-arm64.cc

 // 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.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 18 matching lines @@
       generating_stub_(false),
 #if DEBUG
       allow_macro_instructions_(true),
 #endif
       has_frame_(false),
       use_real_aborts_(true),
       sp_(jssp),
       tmp_list_(DefaultTmpList()),
       fptmp_list_(DefaultFPTmpList()) {
   if (isolate() != NULL) {
-    code_object_ =
-        Handle<Object>::New(isolate()->heap()->undefined_value(), isolate());
+    code_object_ = Handle<Object>(isolate()->heap()->undefined_value(),
+                                  isolate());
   }
 }
 
 
 CPURegList MacroAssembler::DefaultTmpList() {
   return CPURegList(ip0, ip1);
 }
 
 
 CPURegList MacroAssembler::DefaultFPTmpList() {
@@ skipping 5016 matching lines @@
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64