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