v8/test/mjsunit/regress/regress-crbug-554831.js
yangguo 5bcddae76f [crankshaft] only compile string index access with element key.
R=bmeurer@chromium.org
BUG=chromium:554831
LOG=N

Review URL: https://codereview.chromium.org/1455883004

Cr-Commit-Position: refs/heads/master@{#32084}
2015-11-18 13:53:34 +00:00

16 lines
368 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
(function() {
var key = "s";
function f(object) { return object[key]; };
f("");
f("");
%OptimizeFunctionOnNextCall(f);
f("");
assertOptimized(f);
})();