/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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public class Main {
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public static void $noinline$hotnessCount() {
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}
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public static void $noinline$hotnessCountWithLoop() {
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for (int i = 0; i < 100; i++) {
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$noinline$hotnessCount();
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}
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}
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public static void main(String[] args) {
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System.loadLibrary(args[0]);
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if (!isAotCompiled(Main.class, "main")) {
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return;
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}
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$noinline$hotnessCount();
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int counter = getHotnessCounter(Main.class, "$noinline$hotnessCount");
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if (counter == 0) {
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throw new Error("Expected hotness counter to be updated");
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}
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$noinline$hotnessCountWithLoop();
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if (getHotnessCounter(Main.class, "$noinline$hotnessCountWithLoop") <= counter) {
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throw new Error("Expected hotness counter of a loop to be greater than without loop");
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}
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}
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public static native int getHotnessCounter(Class<?> cls, String methodName);
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public static native boolean isAotCompiled(Class<?> cls, String methodName);
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}
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