56 lines
2.0 KiB
Java
56 lines
2.0 KiB
Java
/*
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* Copyright (c) 2009, 2018, 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 6859338
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* @summary Assertion failure in sharedRuntime.cpp
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*
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* @requires vm.compiler1.enabled | !vm.graal.enabled
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* @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions
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* -XX:-InlineObjectHash -Xbatch -XX:-ProfileInterpreter
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* compiler.runtime.Test6859338
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*/
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package compiler.runtime;
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public class Test6859338 {
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static Object[] o = new Object[] { new Object(), null };
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public static void main(String[] args) {
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int total = 0;
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try {
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// Exercise the implicit null check in the unverified entry point
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for (int i = 0; i < 40000; i++) {
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int limit = o.length;
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if (i < 20000) limit = 1;
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for (int j = 0; j < limit; j++) {
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total += o[j].hashCode();
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}
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}
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} catch (NullPointerException e) {
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// this is expected. A true failure causes a crash
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}
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}
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}
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