author | sherman |
Thu, 17 Jun 2010 13:21:46 -0700 | |
changeset 5805 | 87c7dd70572a |
parent 5547 | f4b087cbb361 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/** |
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* @test |
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* @bug 6863155 |
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* @summary Server compiler generates incorrect code (x86, long, bitshift, bitmask) |
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* |
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* @run main/othervm -Xcomp -XX:CompileOnly=Test6863155.test Test6863155 |
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*/ |
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public class Test6863155 { |
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private static long test(byte b) { |
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return b << 24 & 0xff000000L; |
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} |
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public static void main(String... args) { |
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long result = test((byte) 0xc2); |
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long expected = 0x00000000c2000000L; |
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if (result != expected) |
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throw new InternalError(Long.toHexString(result) + " != " + Long.toHexString(expected)); |
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} |
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} |