Mercurial > hg > truffle
view test/compiler/6910484/Test.java @ 5762:b30cced39597
generalized functionality for finding classes based on searching for patterns in source code and moved it from commands.py to mx.py
used above functionality to find classes manually excluded from JaCoCo processing
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 04 Jul 2012 21:56:48 +0200 |
parents | c18cbe5936b8 |
children |
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/* * Copyright 2009 SAP. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * @test * @bug 6910484 * @summary incorrect integer optimization (loosing and op-r in a given example) * * @run main/othervm -Xbatch Test */ public class Test { public static void main(String[] args) { long iteration = 0; for(int i = 0; i <11000; i++) { iteration++; int result = test(255); if (result != 112) { System.out.println("expected 112, but got " + result + " after iteration " + iteration); System.exit(97); } } } private static int test(int x) { return (x & -32) / 2; } }