Mercurial > hg > graal-compiler
view test/compiler/6814842/Test6814842.java @ 1294:7de45b5044c3
6932270: Allow Java's ELF symtab reader to use separate debuginfo files
Reviewed-by: never
Contributed-by: Andrew Haley <aph@redhat.com>
author | never |
---|---|
date | Tue, 09 Mar 2010 11:02:39 -0800 |
parents | 2056494941db |
children | c18cbe5936b8 |
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/* * Copyright 2009 Sun Microsystems, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ /** * @test * @bug 6814842 * @summary Load shortening optimizations * * @run main/othervm -Xcomp -XX:CompileOnly=Test6814842.loadS2B,Test6814842.loadS2Bmask255,Test6814842.loadUS2B,Test6814842.loadUS2Bmask255,Test6814842.loadI2B,Test6814842.loadI2Bmask255,Test6814842.loadI2S,Test6814842.loadI2Smask255,Test6814842.loadI2Smask65535,Test6814842.loadI2US,Test6814842.loadI2USmask255,Test6814842.loadI2USmask65535 Test6814842 */ public class Test6814842 { static final short[] sa = new short[] { (short) 0xF1F2 }; static final char[] ca = new char[] { (char) 0xF3F4 }; static final int[] ia = new int[] { 0xF1F2F3F4 }; public static void main(String[] args) { byte s2b = loadS2B(sa); if (s2b != (byte) 0xF2) throw new InternalError("loadS2B failed: " + s2b + " != " + (byte) 0xF2); byte s2bmask255 = loadS2Bmask255(sa); if (s2bmask255 != (byte) 0xF2) throw new InternalError("loadS2Bmask255 failed: " + s2bmask255 + " != " + (byte) 0xF2); byte us2b = loadUS2B(ca); if (us2b != (byte) 0xF4) throw new InternalError("loadUS2B failed: " + us2b + " != " + (byte) 0xF4); byte us2bmask255 = loadUS2Bmask255(ca); if (us2bmask255 != (byte) 0xF4) throw new InternalError("loadUS2Bmask255 failed: " + us2bmask255 + " != " + (byte) 0xF4); byte i2b = loadI2B(ia); if (i2b != (byte) 0xF4) throw new InternalError("loadI2B failed: " + i2b + " != " + (byte) 0xF4); byte i2bmask255 = loadI2Bmask255(ia); if (i2bmask255 != (byte) 0xF4) throw new InternalError("loadI2Bmask255 failed: " + i2bmask255 + " != " + (byte) 0xF4); short i2s = loadI2S(ia); if (i2s != (short) 0xF3F4) throw new InternalError("loadI2S failed: " + i2s + " != " + (short) 0xF3F4); short i2smask255 = loadI2Smask255(ia); if (i2smask255 != (short) 0xF4) throw new InternalError("loadI2Smask255 failed: " + i2smask255 + " != " + (short) 0xF4); short i2smask65535 = loadI2Smask65535(ia); if (i2smask65535 != (short) 0xF3F4) throw new InternalError("loadI2Smask65535 failed: " + i2smask65535 + " != " + (short) 0xF3F4); char i2us = loadI2US(ia); if (i2us != (char) 0xF3F4) throw new InternalError("loadI2US failed: " + (int) i2us + " != " + (char) 0xF3F4); char i2usmask255 = loadI2USmask255(ia); if (i2usmask255 != (char) 0xF4) throw new InternalError("loadI2USmask255 failed: " + (int) i2usmask255 + " != " + (char) 0xF4); char i2usmask65535 = loadI2USmask65535(ia); if (i2usmask65535 != (char) 0xF3F4) throw new InternalError("loadI2USmask65535 failed: " + (int) i2usmask65535 + " != " + (char) 0xF3F4); } static byte loadS2B (short[] sa) { return (byte) (sa[0] ); } static byte loadS2Bmask255 (short[] sa) { return (byte) (sa[0] & 0xFF ); } static byte loadUS2B (char[] ca) { return (byte) (ca[0] ); } static byte loadUS2Bmask255 (char[] ca) { return (byte) (ca[0] & 0xFF ); } static byte loadI2B (int[] ia) { return (byte) (ia[0] ); } static byte loadI2Bmask255 (int[] ia) { return (byte) (ia[0] & 0xFF ); } static short loadI2S (int[] ia) { return (short) (ia[0] ); } static short loadI2Smask255 (int[] ia) { return (short) (ia[0] & 0xFF ); } static short loadI2Smask65535 (int[] ia) { return (short) (ia[0] & 0xFFFF); } static char loadI2US (int[] ia) { return (char) (ia[0] ); } static char loadI2USmask255 (int[] ia) { return (char) (ia[0] & 0xFF ); } static char loadI2USmask65535(int[] ia) { return (char) (ia[0] & 0xFFFF); } }