// Copyright 2016 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 function f(a) { return Math.sign(+a) < 2; } %PrepareFunctionForOptimization(f); f(NaN); f(NaN); %OptimizeFunctionOnNextCall(f); assertFalse(f(NaN));