Mercurial > hg > graal-compiler
diff test/compiler/osr/TestRangeCheck.java @ 20521:1b8c9d3d8764
8057165: [TESTBUG] Need a test to cover JDK-8054883
Reviewed-by: kvn, iveresov, iignatyev
Contributed-by: Boris Molodenkov <boris.molodenkov@oracle.com>
author | iignatyev |
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date | Tue, 16 Sep 2014 21:29:30 +0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/osr/TestRangeCheck.java Tue Sep 16 21:29:30 2014 +0400 @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2014, 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 TestRangeCheck + * @bug 8054883 + * @summary Tests that range check is not skipped + */ + +public class TestRangeCheck { + public static void main(String args[]) { + try { + test(); + throw new AssertionError("Expected ArrayIndexOutOfBoundsException was not thrown"); + } catch (ArrayIndexOutOfBoundsException e) { + System.out.println("Expected ArrayIndexOutOfBoundsException was thrown"); + } + } + + private static void test() { + int arr[] = new int[1]; + int result = 1; + + // provoke OSR compilation + for (int i = 0; i < Integer.MAX_VALUE; i++) { + } + + if (result > 0 && arr[~result] > 0) { + arr[~result] = 0; + } + } +}