/* * Copyright (c) 2023, Red Hat, Inc. 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 8315377 * @requires vm.compiler2.enabled * @summary C2: assert(u->find_out_with(Op_AddP) == nullptr) failed: more than 2 chained AddP nodes? * @library /test/lib * @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestSinkingMoreThan2AddPNodes::test TestSinkingMoreThan2AddPNodes * */ import jdk.test.lib.Utils; public class TestSinkingMoreThan2AddPNodes { public static void main(String[] strArr) throws Exception { Thread t = new Thread(new Runnable() { public void run() { test(); } }); t.setDaemon(true); t.start(); Thread.sleep(Utils.adjustTimeout(500)); } static void test() { double dArr[] = new double[10]; int i4 = 5, i11, i12 = 2, iArr[] = new int[400]; long l1; byte by1 = 0; short s1 = 8; for (int i = 0; i < iArr.length; i++) { iArr[i] = (i % 2 == 0) ? 23 : 34; } for (i11 = 10; i11 > 9; ) { l1 = 1; do { try { i4 = 6 % i4; i12 = iArr[(int) l1]; } catch (ArithmeticException a_e) { } by1 += 8; iArr = iArr; } while (++l1 < 11); } long meth_res = i12; } }