text: // Copyright 2015 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.
  //
  // Flags: --harmony-do-expressions --allow-natives-syntax
  
  function func1() {
    for (var i = 0; i < 64; ++i) func2();
  }
  
  %OptimizeFunctionOnNextCall(func1);
  func1();
  
  function func2() {
    var v = do {};
  }
  