Canonicalize handles for optimized compilation.

src/ppc/macro-assembler-ppc.cc

 // Copyright 2014 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 <assert.h>  // For assert
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/register-configuration.h"
 #include "src/runtime/runtime.h"
 
 #include "src/ppc/macro-assembler-ppc.h"
 
 namespace v8 {
 namespace internal {
 
 MacroAssembler::MacroAssembler(Isolate* arg_isolate, void* buffer, int size)
     : Assembler(arg_isolate, buffer, size),
       generating_stub_(false),
       has_frame_(false) {
   if (isolate() != NULL) {
     code_object_ =
-        Handle<Object>(isolate()->heap()->undefined_value(), isolate());
+        Handle<Object>::New(isolate()->heap()->undefined_value(), isolate());
   }
 }
 
 
 void MacroAssembler::Jump(Register target) {
   mtctr(target);
   bctr();
 }
 
 
@@ skipping 4350 matching lines @@
   }
   if (mag.shift > 0) srawi(result, result, mag.shift);
   ExtractBit(r0, dividend, 31);
   add(result, result, r0);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC