74 lines
2.2 KiB
Java
74 lines
2.2 KiB
Java
/*
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* Copyright (c) 2022, Red Hat, Inc. All rights reserved.
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* Copyright (c) 2023, 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 8294217
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* @summary Assertion failure: parsing found no loops but there are some
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* @library /test/lib
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*
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* @run main/othervm -Xmx1G -XX:-BackgroundCompilation TestInfiniteLoopNest
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*
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*/
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import jdk.test.lib.Utils;
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public class TestInfiniteLoopNest {
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long l;
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void q() {
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if (b) {
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Object o = new Object();
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return;
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}
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do {
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l++;
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while (l != 1) --l;
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l = 9;
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} while (l != 5);
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}
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public static void main(String[] p) throws Exception {
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Thread thread = new Thread() {
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public void run() {
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TestInfiniteLoopNest t = new TestInfiniteLoopNest();
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for (int i = 524; i < 19710; i += 1) {
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b = true;
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t.q();
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b = false;
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}
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t.q();
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}
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};
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// Give thread some time to trigger compilation
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thread.setDaemon(true);
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thread.start();
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Thread.sleep(Utils.adjustTimeout(500));
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}
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static Boolean b;
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}
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