62 lines
2.2 KiB
Java
62 lines
2.2 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 8306933
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* @summary C2: "assert(false) failed: infinite loop" failure
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* @run main/othervm -Xcomp -XX:CompileOnly=TestInfiniteLoopCompilationFailure::test -XX:-UseLoopPredicate -XX:-UseProfiledLoopPredicate
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* -XX:+UnlockDiagnosticVMOptions -XX:+StressIGVN -XX:StressSeed=675320863 TestInfiniteLoopCompilationFailure
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* @run main/othervm -Xcomp -XX:CompileOnly=TestInfiniteLoopCompilationFailure::test -XX:-UseLoopPredicate -XX:-UseProfiledLoopPredicate
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* -XX:+UnlockDiagnosticVMOptions -XX:+StressIGVN TestInfiniteLoopCompilationFailure
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*/
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public class TestInfiniteLoopCompilationFailure {
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public static void main(String[] args) {
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int[][] array = { new int[100] };
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test(false, 0, array);
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}
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private static void test(boolean flag, int i, int[][] array) {
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if (flag) {
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int[] array2;
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array2 = array[i];
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int j;
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for (j = 0; j < 10; j++) {
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}
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int k;
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if (j == 10) {
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k = i;
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} else {
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k = 0;
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}
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int v = array2[k];
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for (;;) {
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v += array[i][i];
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}
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}
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}
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}
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