1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 import java.lang.reflect.Method;
18 
19 public class Main {
20   private static final int EXPECTED_RESULT = 100;
21   private static final int PARAMETER_VALUE = 0;
22 
main(String[] args)23   public static void main(String[] args) throws Throwable {
24     testCatchHandlerOnEntryWithoutMoveException();
25   }
26 
27   /**
28    * Tests we correctly execute a method starting with a catch handler without
29    * move-exception instruction when throwing an exception during deoptimization.
30    */
testCatchHandlerOnEntryWithoutMoveException()31   private static void testCatchHandlerOnEntryWithoutMoveException() throws Throwable {
32     Class<?> c = Class.forName("CatchHandlerOnEntry");
33     Method m = c.getMethod("catchHandlerOnEntry", int.class);
34     Object result = m.invoke(null, new Object[]{PARAMETER_VALUE});
35     int intResult = ((Integer) result).intValue();
36     if (intResult == EXPECTED_RESULT) {
37       System.out.println("CatchHandlerOnEntryWithoutMoveException OK");
38     } else {
39       System.out.println("CatchHandlerOnEntryWithoutMoveException KO: result==" + intResult);
40     }
41   }
42 }
43 
44