aoqi@0: /*
aoqi@0:  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * @test
aoqi@0:  * @bug 6769124
aoqi@0:  * @summary arraycopy may crash the VM with c1 on 64 bit
aoqi@0:  */
aoqi@0: 
aoqi@0: public class TestArrayCopy6769124 {
aoqi@0: 
aoqi@0:     public static void main(String[] args) {
aoqi@0: 
aoqi@0:         int k = 1 << 31;
aoqi@0: 
aoqi@0: 
aoqi@0:         for(int j = 0; j <1000000; j++) {
aoqi@0:             int i = -1;
aoqi@0:             while(i < 10) {
aoqi@0:                 i++;
aoqi@0:             }
aoqi@0: 
aoqi@0:             int m = k * i;
aoqi@0: 
aoqi@0:             int[] O1 = new int[20];
aoqi@0:             int[] O2 = new int[20];
aoqi@0: 
aoqi@0:             System.arraycopy(O1, i, O2, i, 1); //will crash on amd64
aoqi@0:             System.arraycopy(O1, m, O2, m, 1); //will crash on sparcv9
aoqi@0:         }
aoqi@0:     }
aoqi@0: }