test/compiler/intrinsics/bmi/verifycode/TZcntTestL.java

Fri, 11 Apr 2014 00:34:51 +0400

author
iignatyev
date
Fri, 11 Apr 2014 00:34:51 +0400
changeset 6611
72558bacada3
parent 0
f90c822e73f8
child 9830
fc8a3d56cd0c
permissions
-rw-r--r--

8038953: Add sanity tests for BMI1 and LZCNT instructions
Reviewed-by: kvn, iignatyev
Contributed-by: anton.ivanov@oracle.com

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /*
aoqi@0 25 * @test
aoqi@0 26 * @bug 8031321
aoqi@0 27 * @library /testlibrary /testlibrary/whitebox /compiler/whitebox ..
aoqi@0 28 * @build TZcntTestL
aoqi@0 29 * @run main ClassFileInstaller sun.hotspot.WhiteBox
aoqi@0 30 * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
aoqi@0 31 * -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCountTrailingZerosInstruction TZcntTestL
aoqi@0 32 */
aoqi@0 33
aoqi@0 34 import com.oracle.java.testlibrary.Platform;
aoqi@0 35
aoqi@0 36 import java.lang.reflect.Method;
aoqi@0 37
aoqi@0 38 public class TZcntTestL extends TZcntTestI {
aoqi@0 39
aoqi@0 40 protected TZcntTestL(Method method) {
aoqi@0 41 super(method);
aoqi@0 42 isLongOperation = true;
aoqi@0 43 if (Platform.isX64()) {
aoqi@0 44 instrMask = new byte[]{(byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0xFF};
aoqi@0 45 instrPattern = new byte[]{(byte) 0xF3, (byte) 0x00, (byte) 0x0F, (byte) 0xBC};
aoqi@0 46 }
aoqi@0 47 isLongOperation = true;
aoqi@0 48 }
aoqi@0 49
aoqi@0 50 public static void main(String[] args) throws Exception {
aoqi@0 51 // j.l.Integer and Long should be loaded to allow a compilation of the methods that use their methods
aoqi@0 52 System.out.println("classes java.lang.Long should be loaded. Proof: " + Long.class);
aoqi@0 53 BmiIntrinsicBase.verifyTestCase(TZcntTestL::new, TestTzcntL.TzcntLExpr.class.getDeclaredMethods());
aoqi@0 54 }
aoqi@0 55 }

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