1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/compiler/6823453/Test.java Fri Apr 03 13:33:32 2009 -0700
1.3 @@ -0,0 +1,96 @@
1.4 +/*
1.5 + * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + *
1.26 + */
1.27 +
1.28 +/*
1.29 + * @test
1.30 + * @bug 6823453
1.31 + * @summary DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph")
1.32 + * @run main/othervm -Xcomp -XX:CompileOnly=Test -XX:+DeoptimizeALot Test
1.33 + */
1.34 +
1.35 +public class Test {
1.36 +
1.37 + static long vara_1 = 1L;
1.38 +
1.39 + static void testa() {
1.40 + short var_2 = (byte) 1.0E10;
1.41 +
1.42 + for ( Object temp = new byte[(byte)1.0E10]; true ;
1.43 + var_2 = "1".equals("0") ? ((byte) vara_1) : 1 ) {}
1.44 + }
1.45 +
1.46 + static void testb() {
1.47 + long var_1 = -1L;
1.48 +
1.49 + short var_2 = (byte) 1.0E10;
1.50 +
1.51 + for ( Object temp = new byte[(byte)1.0E10]; true ;
1.52 + var_2 = "1".equals("0") ? ((byte) var_1) : 1 ) {}
1.53 + }
1.54 +
1.55 + static void testc() {
1.56 + long var_1 = -1L;
1.57 + if (vara_1 > 0) var_1 = 1L;
1.58 +
1.59 + int var_2 = (byte)var_1 - 128;
1.60 +
1.61 + for ( Object temp = new byte[var_2]; true ;
1.62 + var_2 = "1".equals("0") ? 2 : 1 ) {}
1.63 + }
1.64 +
1.65 + static void testd() {
1.66 + long var_1 = 0L;
1.67 +
1.68 + int var_2 = (byte)var_1 + 1;
1.69 + for (int i=0; i<2 ; i++) var_2 = var_2 - 1;
1.70 +
1.71 + for ( Object temp = new byte[var_2]; true ;
1.72 + var_2 = "1".equals("0") ? 2 : 1 ) {}
1.73 + }
1.74 +
1.75 + public static void main(String[] args) throws Exception {
1.76 + int nex = 0;
1.77 +
1.78 + try {
1.79 + testa();
1.80 + }
1.81 + catch (java.lang.NegativeArraySizeException ex) { nex++; }
1.82 + try {
1.83 + testb();
1.84 + }
1.85 + catch (java.lang.NegativeArraySizeException ex) { nex++; }
1.86 + try {
1.87 + testc();
1.88 + }
1.89 + catch (java.lang.NegativeArraySizeException ex) { nex++; }
1.90 + try {
1.91 + testd();
1.92 + }
1.93 + catch (java.lang.NegativeArraySizeException ex) { nex++; }
1.94 +
1.95 + if (nex != 4)
1.96 + System.exit(97);
1.97 + }
1.98 +}
1.99 +
