/* * 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 8316361 * @summary Test that if input to OpaqueZeroTripGuard changes, we notify down to CmpI. * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:VerifyIterativeGVN=10 * -XX:CompileCommand=compileonly,compiler.loopopts.TestNotifyOpaqueZeroTripGuardToCmpI::test * compiler.loopopts.TestNotifyOpaqueZeroTripGuardToCmpI */ package compiler.loopopts; public class TestNotifyOpaqueZeroTripGuardToCmpI { static int x, y; public static void main(String[] strArr) { test(); } static void test() { for (int i = 6; i < 43; i++) { for (int j = i; j < 11; j++) { x = y; } } } }