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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
public class Main {
static final long NUM_ITERATIONS = 50000;
static volatile double negInfinity = Double.NEGATIVE_INFINITY;
public static void main(String args[]) {
long sumInf = 0;
long sumRes = 0;
for (long i = 0 ; i < NUM_ITERATIONS ; i++) {
//Every second iteration, sumInf becomes 0
sumInf += (long) negInfinity;
//Some extra work for compilers to make this
//loop seem important
if (sumInf == Long.MIN_VALUE) {
sumRes++;
}
}
if (sumRes == NUM_ITERATIONS / 2) {
System.out.println("Result is as expected");
} else {
System.out.println("Conversions failed over " + NUM_ITERATIONS + " iterations");
}
}
}
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