97 lines
2.7 KiB
Java
97 lines
2.7 KiB
Java
/*
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* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* @test
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* @bug 6823453
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* @summary DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph")
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* @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:CompileOnly=Test -XX:+DeoptimizeALot Test
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*/
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public class Test {
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static long vara_1 = 1L;
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static void testa() {
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short var_2 = (byte) 1.0E10;
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for ( Object temp = new byte[(byte)1.0E10]; true ;
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var_2 = "1".equals("0") ? ((byte) vara_1) : 1 ) {}
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}
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static void testb() {
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long var_1 = -1L;
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short var_2 = (byte) 1.0E10;
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for ( Object temp = new byte[(byte)1.0E10]; true ;
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var_2 = "1".equals("0") ? ((byte) var_1) : 1 ) {}
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}
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static void testc() {
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long var_1 = -1L;
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if (vara_1 > 0) var_1 = 1L;
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int var_2 = (byte)var_1 - 128;
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for ( Object temp = new byte[var_2]; true ;
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var_2 = "1".equals("0") ? 2 : 1 ) {}
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}
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static void testd() {
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long var_1 = 0L;
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int var_2 = (byte)var_1 + 1;
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for (int i=0; i<2 ; i++) var_2 = var_2 - 1;
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for ( Object temp = new byte[var_2]; true ;
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var_2 = "1".equals("0") ? 2 : 1 ) {}
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}
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public static void main(String[] args) throws Exception {
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int nex = 0;
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try {
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testa();
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}
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catch (java.lang.NegativeArraySizeException ex) { nex++; }
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try {
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testb();
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}
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catch (java.lang.NegativeArraySizeException ex) { nex++; }
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try {
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testc();
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}
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catch (java.lang.NegativeArraySizeException ex) { nex++; }
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try {
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testd();
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}
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catch (java.lang.NegativeArraySizeException ex) { nex++; }
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if (nex != 4)
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System.exit(97);
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}
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}
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