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/*
* Copyright (C) 2016 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 Object[] getObjectArray() { return null; }
public static long[] getLongArray() { return null; }
public static void main(String[] args) {
try {
foo();
throw new Error("Expected NullPointerException");
} catch (NullPointerException e) {
// Expected.
}
}
/// CHECK-START: void Main.foo() load_store_elimination (after)
/// CHECK-DAG: <<Null:l\d+>> NullConstant
/// CHECK-DAG: <<Check:l\d+>> NullCheck [<<Null>>]
/// CHECK-DAG: <<Get1:j\d+>> ArrayGet [<<Check>>,{{i\d+}}]
/// CHECK-DAG: <<Get2:l\d+>> ArrayGet [<<Check>>,{{i\d+}}]
public static void foo() {
longField = getLongArray()[0];
objectField = getObjectArray()[0];
}
public static long longField;
public static Object objectField;
}
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