xref: /aosp_15_r20/art/test/2027-TwiceTheSameMemoryCouple/src/Main.java (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2019 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker public class Main {
17*795d594fSAndroid Build Coastguard Worker     public static int field = 0;
18*795d594fSAndroid Build Coastguard Worker 
assertIntEquals(int expected, int result)19*795d594fSAndroid Build Coastguard Worker     public static void assertIntEquals(int expected, int result) {
20*795d594fSAndroid Build Coastguard Worker         if (expected != result) {
21*795d594fSAndroid Build Coastguard Worker             throw new Error("Expected: " + expected + ", found: " + result);
22*795d594fSAndroid Build Coastguard Worker         }
23*795d594fSAndroid Build Coastguard Worker     }
24*795d594fSAndroid Build Coastguard Worker 
testLoop()25*795d594fSAndroid Build Coastguard Worker     public int testLoop() {
26*795d594fSAndroid Build Coastguard Worker         int iterations = 50;
27*795d594fSAndroid Build Coastguard Worker         for (int i = 0; i < iterations; i++) {
28*795d594fSAndroid Build Coastguard Worker             int a = field;
29*795d594fSAndroid Build Coastguard Worker             field = a + i;
30*795d594fSAndroid Build Coastguard Worker             int b = field;
31*795d594fSAndroid Build Coastguard Worker             field = b + 2 * i;
32*795d594fSAndroid Build Coastguard Worker         }
33*795d594fSAndroid Build Coastguard Worker         assertIntEquals(field, 3675);
34*795d594fSAndroid Build Coastguard Worker         return field;
35*795d594fSAndroid Build Coastguard Worker     }
36*795d594fSAndroid Build Coastguard Worker 
main(String[] args)37*795d594fSAndroid Build Coastguard Worker     public static void main(String[] args) {
38*795d594fSAndroid Build Coastguard Worker         Main obj = new Main();
39*795d594fSAndroid Build Coastguard Worker         obj.testLoop();
40*795d594fSAndroid Build Coastguard Worker     }
41*795d594fSAndroid Build Coastguard Worker }
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