65 lines
2.1 KiB
Java
65 lines
2.1 KiB
Java
/*
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* Copyright (c) 2023, Red Hat, Inc. 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 8305189
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* @summary C2 failed "assert(_outcnt==1) failed: not unique"
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* @library /test/lib
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* @run main/othervm -Xcomp -XX:CompileOnly=TestZeroTripGuardShared::* TestZeroTripGuardShared
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*/
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import jdk.test.lib.Utils;
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public class TestZeroTripGuardShared {
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static double dFld1;
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static int iArrFld[];
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public static void main(String[] strArr) throws Exception {
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Thread thread = new Thread() {
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public void run() {
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test();
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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 void test() {
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int i5 = 2, i8 = 2, i9, i11, i12;
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while (i8 < 5) {
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for (i9 = i8; 6 > i9; i9++) {
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for (i11 = 1; i11 > i9; i11 -= 2) {
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try {
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i12 = iArrFld[i11];
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} catch (ArithmeticException a_e) {
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}
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i5 += dFld1;
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}
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}
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}
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}
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}
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