annotate test/compiler/6837011/Test6837011.java @ 899:55cb84cd1247

6865031: Application gives bad result (throws bad exception) with compressed oops Summary: Produce narrow type for new Phi from the original Phi type. Reviewed-by: cfang
author kvn
date Fri, 31 Jul 2009 12:04:07 -0700
parents cecd04fc6f93
children c18cbe5936b8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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6 * under the terms of the GNU General Public License version 2 only, as
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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12 * version 2 for more details (a copy is included in the LICENSE file that
cecd04fc6f93 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 */
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23
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24 /**
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25 * @test
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26 * @bug 6837011
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27 * @summary SIGSEGV in PhaseIdealLoop in 32bit jvm
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28 *
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29 * @run main/othervm -Xcomp -XX:CompileOnly=Test6837011.main Test6837011
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30 */
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31
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32 public class Test6837011 {
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33 static boolean var_3 = true;
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34
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35 public static void main(String[] args) {
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36 double var_5;
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37 char var_7 = 1;
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38 double var_11 = 0;
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39
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40 do {
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41 var_11++;
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42 var_5 = (var_7 /= ( var_3 ? ~1L : 3 ) );
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43 } while (var_11 < 1);
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44 }
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45 }