/* * Copyright (c) 2025, 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 8355674 * @summary Check that we do not introduce a Phi above a OpaqueInitializedAssertionPredicateNode during Partial Peeling. * @run main/othervm -Xcomp -XX:CompileOnly=compiler.predicates.assertion.TestPhiAboveOpaqueInitializedAssertionPredicate::test * compiler.predicates.assertion.TestPhiAboveOpaqueInitializedAssertionPredicate * @run main compiler.predicates.assertion.TestPhiAboveOpaqueInitializedAssertionPredicate */ package compiler.predicates.assertion; public class TestPhiAboveOpaqueInitializedAssertionPredicate { public static void main(String[] o) { for (int i = 0; i < 1000; i++) { test(); } } static void test() { int e; int h = 8; int[][] iArr = new int[100][100]; for (float j = 8; j < 100 ; ++j) { for (int f = 5; f > 1; f -= 2) { for (int g = 1; 3 > g; ++g) { try { e = iArr[(int) j][g] / h; } catch (ArithmeticException k) { } h += g; } } } } }