| /* |
| * Copyright (c) 2022, 2023, 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 8291459 |
| * @summary Test that GenerateOopMap does not crash if last bytecode is a conditional branch |
| * @library /test/lib / |
| * @requires vm.flagless |
| * @compile if_icmpleIsLastOpcode.jasm |
| * @run driver TestGenerateOopMapCrash |
| */ |
| |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.process.ProcessTools; |
| |
| // This test was copied from compiler test TestLinkageErrorInGenerateOopMap.java. |
| public class TestGenerateOopMapCrash { |
| |
| public static void main(String args[]) throws Exception { |
| if (args.length == 0) { |
| // Spawn new VM instance to execute test |
| ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder( |
| "-XX:-TieredCompilation", |
| "-XX:CompileCommand=dontinline,if_icmpleIsLastOpcode.m*", |
| "-Xmx64m", |
| TestGenerateOopMapCrash.class.getName(), |
| "run"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldHaveExitValue(0); |
| } else { |
| // Execute test |
| if_icmpleIsLastOpcode.test(); |
| } |
| } |
| } |
