11e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// Copyright 2014 the V8 project authors. All rights reserved. 21e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// Redistribution and use in source and binary forms, with or without 31e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// modification, are permitted provided that the following conditions are 41e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// met: 51e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// 61e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// * Redistributions of source code must retain the above copyright 71e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// notice, this list of conditions and the following disclaimer. 81e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// * Redistributions in binary form must reproduce the above 91e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// copyright notice, this list of conditions and the following 101e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// disclaimer in the documentation and/or other materials provided 111e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// with the distribution. 121e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// * Neither the name of Google Inc. nor the names of its 131e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// contributors may be used to endorse or promote products derived 141e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// from this software without specific prior written permission. 151e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// 161e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 171e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 181e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 191e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 201e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 211e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 221e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 231e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 241e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 251e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 261e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 271e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org 281e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org// This test requires OSR or --stress-runs=3 to optimize the top level script. 291e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org 301e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.orgfor (var i = 0; i < 3; i++) { 311e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org // HToFastProperties is used for top-level object literals that have 321e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org // function property. 331e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org var obj = { 341e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org index: function() { return i; }, 351e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org x: 0 361e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org } 371e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org var n = 10000; 381e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org // Loop to hit OSR. 391e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org for (var j = 0; j < n; j++) { 401e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org obj.x += i; 411e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org } 421e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org assertEquals(obj.index() * n, obj.x); 431e71c4d02b6ae995c57bf1f7f3ce99a4ef88eba5mstarzinger@chromium.org} 44