test/compiler/6756768/Test6756768_2.java

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

author
fzhinkin
date
Mon, 28 Jul 2014 15:06:38 -0700
changeset 6997
dbb05f6d93c4
parent 1907
c18cbe5936b8
child 6876
710a3c8b516e
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

never@894 1 /*
trims@1907 2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
never@894 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@894 4 *
never@894 5 * This code is free software; you can redistribute it and/or modify it
never@894 6 * under the terms of the GNU General Public License version 2 only, as
never@894 7 * published by the Free Software Foundation.
never@894 8 *
never@894 9 * This code is distributed in the hope that it will be useful, but WITHOUT
never@894 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@894 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@894 12 * version 2 for more details (a copy is included in the LICENSE file that
never@894 13 * accompanied this code).
never@894 14 *
never@894 15 * You should have received a copy of the GNU General Public License version
never@894 16 * 2 along with this work; if not, write to the Free Software Foundation,
never@894 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@894 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
never@894 22 */
never@894 23
never@894 24 /**
never@894 25 * @test
never@894 26 * @bug 6756768
never@894 27 * @summary C1 generates invalid code
never@894 28 *
never@894 29 * @run main/othervm -Xcomp Test6756768_2
never@894 30 */
never@894 31
never@894 32 class Test6756768_2a {
never@894 33 static int var = ++Test6756768_2.var;
never@894 34 }
never@894 35
never@894 36 public class Test6756768_2 {
never@894 37 static int var = 1;
never@894 38
never@894 39 static Object d2 = null;
never@894 40
never@894 41 static void test_static_field() {
never@894 42 int v = var;
never@894 43 int v2 = Test6756768_2a.var;
never@894 44 int v3 = var;
never@894 45 var = v3;
never@894 46 }
never@894 47
never@894 48 public static void main(String[] args) {
never@894 49 var = 1;
never@894 50 test_static_field();
never@894 51 if (var != 2) {
never@894 52 throw new InternalError();
never@894 53 }
never@894 54 }
never@894 55 }

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