| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6823453 |
| * @summary DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph") |
| * |
| * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:+DeoptimizeALot |
| * -XX:CompileCommand=compileonly,compiler.c2.Test6823453::* |
| * compiler.c2.Test6823453 |
| */ |
| |
| package compiler.c2; |
| |
| public class Test6823453 { |
| |
| static long vara_1 = 1L; |
| |
| static void testa() { |
| short var_2 = (byte) 1.0E10; |
| |
| for (Object temp = new byte[(byte) 1.0E10]; true; |
| var_2 = "1".equals("0") ? ((byte) vara_1) : 1) { |
| } |
| } |
| |
| static void testb() { |
| long var_1 = -1L; |
| |
| short var_2 = (byte) 1.0E10; |
| |
| for (Object temp = new byte[(byte) 1.0E10]; true; |
| var_2 = "1".equals("0") ? ((byte) var_1) : 1) { |
| } |
| } |
| |
| static void testc() { |
| long var_1 = -1L; |
| if (vara_1 > 0) var_1 = 1L; |
| |
| int var_2 = (byte) var_1 - 128; |
| |
| for (Object temp = new byte[var_2]; true; |
| var_2 = "1".equals("0") ? 2 : 1) { |
| } |
| } |
| |
| static void testd() { |
| long var_1 = 0L; |
| |
| int var_2 = (byte) var_1 + 1; |
| for (int i = 0; i < 2; i++) var_2 = var_2 - 1; |
| |
| for (Object temp = new byte[var_2]; true; |
| var_2 = "1".equals("0") ? 2 : 1) { |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| int nex = 0; |
| |
| try { |
| testa(); |
| } catch (java.lang.NegativeArraySizeException ex) { |
| nex++; |
| } |
| try { |
| testb(); |
| } catch (java.lang.NegativeArraySizeException ex) { |
| nex++; |
| } |
| try { |
| testc(); |
| } catch (java.lang.NegativeArraySizeException ex) { |
| nex++; |
| } |
| try { |
| testd(); |
| } catch (java.lang.NegativeArraySizeException ex) { |
| nex++; |
| } |
| |
| if (nex != 4) |
| System.exit(97); |
| } |
| } |
| |