// Copyright 2017 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: --allow-natives-syntax --opt function foo(a) { "use strict"; if (a) return arguments[1]; } foo(false); foo(false); %OptimizeFunctionOnNextCall(foo); foo(true, 1); foo(true, 1); %OptimizeFunctionOnNextCall(foo); foo(false); foo(true, 1); assertOptimized(foo);