A64: Synchronize with r15814.

test/mjsunit/regress/regress-1713b.js

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 44 matching lines @@
   if (N == 0) return new Node(x, null);
   return new Node(new Array(1024), LongList(N - 1, x));
 }
 
 var L = LongList(1024, function (O) {
   for (var i = 0; i < 5; i++) O.f;
 });
 
 
 
+%NeverOptimizeFunction(Incremental);
 function Incremental(O, x) {
   if (!x) {
     return;
   }
   function CreateCode(i) {
     var f = new Function("return O.f_" + i);
     CODE.push(f);
     f(); // compile
     f(); // compile
     f(); // compile
   }
 
   for (var i = 0; i < 1e4; i++) CreateCode(i);
   gc();
   gc();
   gc();
 
   print(">>> 1 <<<");
 
   L.execute(O);
 
-  %NeverOptimize();
-
   L = null;
   print(">>> 2 <<<");
   AllocateXMb(8);
  //rint("1");
  //llocateXMb(8);
  //rint("1");
  //llocateXMb(8);
 
 }
 
@@ skipping 20 matching lines @@
 var O1 = {};
 var O2 = {};
 var O3 = {};
 var O4 = {f:0};
 
 foo(O1, false);
 foo(O2, false);
 foo(O3, false);
 %OptimizeFunctionOnNextCall(foo);
 foo(O4, true);