/* * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * @test * @bug 8316422 * @summary Test exception state used for deoptimization. * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+VerifyStack -XX:+DeoptimizeALot * -Xcomp -XX:TieredStopAtLevel=1 -XX:CompileOnly=compiler.exceptions.TestDeoptExceptionState::test * compiler.exceptions.TestDeoptExceptionState */ package compiler.exceptions; public class TestDeoptExceptionState { private static int res = 0; public static void main(String args[]) { int x = 42; int y = 1 + test(); System.out.println("Foo " + x + " " + y); } public static int test() { int x = 42; int y = 1 + test1(); return x + y; } public static int test1() { for (int i = 0; i < 100; i++) { try { divZero(); } catch (ArithmeticException ea) { // Expected } } return 1; } public static void divZero() { res += div(0, 0); } public static long div(long dividend, long divisor) { return dividend / divisor; } }