jlaskey@3: /* jlaskey@7: * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. jlaskey@3: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. attila@962: * jlaskey@3: * This code is free software; you can redistribute it and/or modify it jlaskey@3: * under the terms of the GNU General Public License version 2 only, as jlaskey@3: * published by the Free Software Foundation. attila@962: * jlaskey@3: * This code is distributed in the hope that it will be useful, but WITHOUT jlaskey@3: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or jlaskey@3: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License jlaskey@3: * version 2 for more details (a copy is included in the LICENSE file that jlaskey@3: * accompanied this code). attila@962: * jlaskey@3: * You should have received a copy of the GNU General Public License version jlaskey@3: * 2 along with this work; if not, write to the Free Software Foundation, jlaskey@3: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. attila@962: * jlaskey@3: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA jlaskey@3: * or visit www.oracle.com if you need additional information or have any jlaskey@3: * questions. jlaskey@3: */ jlaskey@3: jlaskey@3: /** jlaskey@3: * Example of an add function that gets specialized to doubles attila@962: * if run with --optimize flag set jlaskey@3: */ jlaskey@3: jlaskey@3: function add(a,b) { jlaskey@3: return a + b; jlaskey@3: } jlaskey@3: jlaskey@3: jlaskey@3: function bench() { jlaskey@3: var sum = 1; jlaskey@3: for (var x = 0 ; x < 5e7 ; x++) { attila@962: sum *= add(x,x + 1); jlaskey@3: } jlaskey@3: for (var x = 0; x < 5e7 ; x++) { attila@962: sum *= add(x + 2, x + 3); jlaskey@3: } jlaskey@3: return sum; jlaskey@3: } jlaskey@3: jlaskey@3: var d = new Date; jlaskey@3: print(bench()); jlaskey@3: d = new Date - d; jlaskey@3: print("took " + d + " ms");