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/*
* 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 {
// Check that we don't put a null check in the card marking code.
/// CHECK-START: void Main.test() instruction_simplifier (before)
/// CHECK: ArraySet value_can_be_null:true
/// CHECK-START: void Main.test() instruction_simplifier (after)
/// CHECK: ArraySet value_can_be_null:false
/// CHECK-START-X86: void Main.test() disassembly (after)
/// CHECK: ArraySet value_can_be_null:false
/// CHECK-NOT: test
/// CHECK: ReturnVoid
public static void test() {
Object[] array = sArray;
Object nonNull = array[0];
nonNull.getClass(); // Ensure nonNull has an implicit null check.
array[1] = nonNull;
}
public static void main(String[] args) {}
static Object[] sArray;
}
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