| /* |
| * 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 8316414 |
| * @summary C2: large byte array clone triggers "failed: malformed control flow" assertion failure on linux-x86 |
| * @run main/othervm -Xcomp -XX:CompileOnly=TestNewMaxLengthArray::createAndClone TestNewMaxLengthArray |
| */ |
| |
| public class TestNewMaxLengthArray { |
| |
| // Maximum length of a byte array on a 32-bits platform using default object |
| // alignment (8 bytes). |
| static final int MAX_BYTE_ARRAY_LENGTH = 0x7ffffffc; |
| |
| public static byte[] createAndClone() { |
| byte[] array = new byte[MAX_BYTE_ARRAY_LENGTH]; |
| return array.clone(); |
| } |
| |
| public static void main(String[] a) { |
| try { |
| createAndClone(); |
| } catch (OutOfMemoryError oome) { |
| } |
| } |
| } |
