v8/test/mjsunit/regress/regress-449291.js
jarin 4f786befb7 Infer HConstant::NotInNewSpace only if the supplied handle is null.
BUG=chromium:449291
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/898753003

Cr-Commit-Position: refs/heads/master@{#26413}
2015-02-03 17:48:35 +00:00

20 lines
365 B
JavaScript

// Copyright 2015 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
a = {y:1.5};
a.y = 1093445778;
b = a.y;
c = {y:{}};
function f() {
return {y: b};
}
f();
f();
%OptimizeFunctionOnNextCall(f);
assertEquals(f().y, 1093445778);