Mercurial > hg > truffle
view test/compiler/6769124/TestUnalignedLoad6769124.java @ 1132:896da934748c
6913869: Zero assert fix
Summary: Zero currently won't build on zSeries or PowerPC machines with assertions turned on.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
---|---|
date | Mon, 04 Jan 2010 03:34:40 -0800 |
parents | 323bd24c6520 |
children | c18cbe5936b8 |
line wrap: on
line source
/* * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ /** * @test * @bug 6769124 * @summary unaligned load may fail with c1 on 64 bit */ public class TestUnalignedLoad6769124 { static long l1v = 0x200000003L; static long l2v = 0x400000005L; static double d1v = Double.MAX_VALUE; static double d2v = Double.MIN_VALUE; public static void main(String[] args) { long l1 = l1v; double d1 = d1v; long l2 = l2v; double d2 = d2v; // Run long enough to induce an OSR for (int i = 0; i < 10000000; i++) { } boolean error = false; if (l1 != l1v) { System.out.println(l1 + " != " + l1v); error = true; } if (l2 != l2v) { System.out.println(l2 + " != " + l2v); error = true; } if (d1 != d1v) { System.out.println(d1 + " != " + d1v); error = true; } if (d2 != d2v) { System.out.println(d2 + " != " + d2v); error = true; } if (error) { throw new InternalError(); } } }