37f46e2802
Bug: v8:7783 Change-Id: If351c07735b583816389b77d4077b3494571626f Reviewed-on: https://chromium-review.googlesource.com/1071441 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#53337}
52 lines
2.0 KiB
JavaScript
52 lines
2.0 KiB
JavaScript
// Copyright 2012 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
// Flags: --allow-natives-syntax
|
|
|
|
function poly(x) {
|
|
return x.foo;
|
|
}
|
|
|
|
var one = {foo: 0};
|
|
var two = {foo: 0, bar: 1};
|
|
var three = {bar: 0};
|
|
three.__proto__ = {};
|
|
three.__proto__.__proto__ = {};
|
|
three.__proto__.__proto__.__proto__ = {};
|
|
three.__proto__.__proto__.__proto__.__proto__ = {};
|
|
three.__proto__.__proto__.__proto__.__proto__.__proto__ = {};
|
|
|
|
poly(one);
|
|
poly(two);
|
|
poly(three);
|
|
|
|
%OptimizeFunctionOnNextCall(poly);
|
|
|
|
poly(one);
|
|
poly(two);
|
|
poly(three);
|