// 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. var Debug = debug.Debug; function f() { g(); } function g() { } %PrepareFunctionForOptimization(f); f(); f(); %OptimizeFunctionOnNextCall(f); f(); Debug.setListener(function() {}); Debug.setBreakPoint(g, 0); f();