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/*
* Copyright (C) 2017 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.
*/
/**
* Tests of varying trip counts. Focused on testing
* core and cleanup loop after vectorization.
*/
public class Main {
static int[] sA;
static void init() {
for (int i = 0; i < sA.length; i++)
sA[i] = 100;
}
static void doitTo(int n) {
for (int i = 0; i < n; i++)
sA[i] += 1;
}
static void doitFrom(int n) {
for (int i = n; i < sA.length; i++)
sA[i] += 1;
}
static void verify(int n) {
for (int i = 0; i < n; i++)
if (sA[i] != 101)
throw new Error("failed inside loop");
for (int i = n; i < sA.length; i++)
if (sA[i] != 100)
throw new Error("failed outside loop");
}
static void verify() {
for (int i = 0; i < sA.length; i++)
if (sA[i] != 101)
throw new Error("failed inside loop");
}
static void driver() {
for (int n = 0; n <= sA.length; n++) {
init();
doitTo(n);
verify(n);
doitFrom(n);
verify();
}
}
public static void main(String[] args) {
sA = new int[17];
driver();
sA = new int[32];
driver();
System.out.println("passed");
}
}
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