1 /*
2  * Copyright (C) 2017 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 public class Main {
18 
deoptimizeAll()19     public static native void deoptimizeAll();
undeoptimizeAll()20     public static native void undeoptimizeAll();
assertIsInterpreted()21     public static native void assertIsInterpreted();
assertIsManaged()22     public static native void assertIsManaged();
ensureJitCompiled(Class<?> cls, String methodName)23     private static native void ensureJitCompiled(Class<?> cls, String methodName);
24 
main(String[] args)25     public static void main(String[] args) throws Exception {
26         System.loadLibrary(args[0]);
27 
28         ensureJitCompiled(SimpleLoop.class, "$noinline$busyLoop");
29         SimpleLoop.main();
30 
31         undeoptimizeAll();
32         ensureJitCompiled(FloatLoop.class, "$noinline$busyLoop");
33         FloatLoop.main();
34 
35         undeoptimizeAll();
36         ensureJitCompiled(SimdLoop.class, "$noinline$busyLoop");
37         SimdLoop.main();
38     }
39 }
40