test/compiler/arguments/TestUseBMI1InstructionsOnSupportedCPU.java

Mon, 28 Jul 2014 15:06:38 -0700

author
fzhinkin
date
Mon, 28 Jul 2014 15:06:38 -0700
changeset 6997
dbb05f6d93c4
parent 0
f90c822e73f8
permissions
-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

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 * @summary Verify processing of UseBMI1Instructions option on CPU with
aoqi@0 28 * BMI1 feature support.
aoqi@0 29 * @library /testlibrary /testlibrary/whitebox
aoqi@0 30 * @build TestUseBMI1InstructionsOnSupportedCPU
aoqi@0 31 * BMISupportedCPUTest
aoqi@0 32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
aoqi@0 33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
aoqi@0 34 * -XX:+WhiteBoxAPI TestUseBMI1InstructionsOnSupportedCPU
aoqi@0 35 */
aoqi@0 36
aoqi@0 37 import sun.hotspot.cpuinfo.CPUInfo;
aoqi@0 38 import com.oracle.java.testlibrary.*;
aoqi@0 39
aoqi@0 40 public class TestUseBMI1InstructionsOnSupportedCPU
aoqi@0 41 extends BMISupportedCPUTest {
aoqi@0 42
aoqi@0 43 public TestUseBMI1InstructionsOnSupportedCPU() {
aoqi@0 44 super("UseBMI1Instructions", BMI1_WARNING, "bmi1");
aoqi@0 45 }
aoqi@0 46
aoqi@0 47 public static void main(String args[]) throws Throwable {
aoqi@0 48 new TestUseBMI1InstructionsOnSupportedCPU().test();
aoqi@0 49 }
aoqi@0 50 }
aoqi@0 51

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