/*
 * Copyright (C) 2015 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 {
    public static int[] bar(int[] a) {
        a[0] = 0;
        a[1] = 0;
        a[2] = 0;
        // Up to this point, we record that the lower bound (inclusive) is 3.
        // The next instruction will record that the lower bound is 5.
        // The deoptimization code used to assume the lower bound has
        // to be the one it will add for the deoptimization check (here, it
        // would be 3).
        return new int[a.length - 5];
    }

    public static int[] foo(int[] a) {
        a[0] = 0;
        a[1] = 0;
        a[2] = 0;
        // Up to this point, we record that the lower bound (inclusive) is 3.
        // The next instruction will record that the lower bound is 1.
        // The deoptimization code used to assume the lower bound has
        // to be the one it will add for the deoptimization check (here, it
        // would be 3).
        return new int[a.length - 1];
    }

    public static void main(String[] args) {
        int[] a = new int[5];
        int[] result = bar(a);
        if (result.length != 0) {
            throw new Error("Expected 0, got " + result.length);
        }

        result = foo(a);
        if (result.length != 4) {
            throw new Error("Expected 5, got " + result.length);
        }
    }
}