/* * Copyright (c) 2024, 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 8325494 * @summary C2: Broken graph after not skipping CastII node anymore for Assertion Predicates after JDK-8309902 * @run main/othervm -XX:-TieredCompilation -Xcomp -XX:CompileOnly=TestAssertionPredicateDoesntConstantFold::test TestAssertionPredicateDoesntConstantFold * */ public class TestAssertionPredicateDoesntConstantFold { static boolean bFld; static int iArrFld[]; static long lArrFld[]; public static void main(String[] strArr) { try { test(); } catch (NullPointerException npe) {} } static long test() { int i6 = 1, i7, i11; do { for (i7 = 1; i7 < 9; ++i7) { for (i11 = 2; i6 < i11; i11 -= 2) { if (bFld) { break; } lArrFld[i11 + 1] = 6; iArrFld[i11 % 20] = 3; } } } while (++i6 < 8); return i6; } }