59 lines
1.9 KiB
Java
59 lines
1.9 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 8319372
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* @summary CastII because of condition guarding it becomes top
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* @run main/othervm -Xcomp -XX:CompileOnly=TestTopCastIIOnUndetectedDeadPath3::* -XX:-TieredCompilation TestTopCastIIOnUndetectedDeadPath3
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*/
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public class TestTopCastIIOnUndetectedDeadPath3 {
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static long test() {
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int x = 6, y = 5;
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int[] iArr = new int[200];
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for (int i = 129; i > 5; i -= 2) { // OSR compiled
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try {
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y = iArr[i - 1];
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x = iArr[i + 1];
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x = 1 / i;
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} catch (ArithmeticException a_e) {
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}
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}
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Foo.empty();
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return x + y;
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}
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public static void main(String[] strArr) {
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new TestTopCastIIOnUndetectedDeadPath3();
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for (int i = 0; i < 2000; i++) {
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test();
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}
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}
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}
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class Foo {
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public static void empty() {}
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}
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