blob: aca0d3273586321b9a524511a57214d388c822cd [file] [log] [blame]
// 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 --turbo-escape
function foo() {
var a = {x:1};
var b = {x:1.5, y: 1};
var x = 0;
for (var i = 0; i < 1; i = {}) {
// The second iteration of this loop is dead code, leading to a
// contradiction between dynamic and static information.
x += a.x + 0.5;
x += a.x % 0.5;
x += Math.abs(a.x);
x += a.x < 6;
x += a.x === 7;
x += a.x <= 8;
a = b;
}
return x;
}
%PrepareFunctionForOptimization(foo);
foo();
foo();
%OptimizeFunctionOnNextCall(foo);
foo();