mirror of
https://github.com/tc39/test262.git
synced 2025-05-05 07:20:27 +02:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
28 lines
658 B
JavaScript
28 lines
658 B
JavaScript
// 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;
|
|
}
|
|
foo();
|
|
foo();
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo();
|