// Copyright 2020 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 foo(b) { | |
var x = -0; | |
var y = -0x80000000; | |
if (b) { | |
x = -1; | |
y = 1; | |
} | |
return (x - y) == -0x80000000; | |
} | |
%PrepareFunctionForOptimization(foo); | |
assertFalse(foo(true)); | |
%OptimizeFunctionOnNextCall(foo); | |
assertFalse(foo(false)); |