61 lines
1.9 KiB
Java
61 lines
1.9 KiB
Java
/*
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* Copyright (C) 2021 THL A29 Limited, a Tencent company. 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 8267904
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* @requires vm.compiler2.enabled
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* @summary C2 inline array_copy move CastIINode(Array Length) before allocation cause crash.
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* @run main/othervm compiler.arraycopy.TestNegativeArrayCopyAfterLoop
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*/
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package compiler.arraycopy;
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import java.util.Arrays;
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class test {
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public static int exp_count = 0;
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public int in1 = -4096;
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test (){
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try {
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short sha4[] = new short[1012];
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for (int i = 0; i < sha4.length; i++) {
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sha4[i] = 9;
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}
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Arrays.copyOf(sha4, in1);
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} catch (Exception ex) {
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exp_count++;
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}
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}
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}
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public class TestNegativeArrayCopyAfterLoop {
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public static void main(String[] args) {
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for (int i = 0; i < 20000; i++) {
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new test();
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}
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if (test.exp_count == 20000) {
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System.out.println("TEST PASSED");
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}
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}
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}
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