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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.
*/
public class Main {
public static void main(String[] args) {
System.out.println("passed");
}
/// CHECK-START-ARM64: void Main.test() disassembly (after)
/// CHECK: InvokeStaticOrDirect method_name:java.lang.System.arraycopy intrinsic:SystemArrayCopy
/// CHECK-NOT: blr
/// CHECK: ReturnVoid
static void test() {
Object[] src = new Object[1024];
Object[] dst = new Object[2048];
// The length of the copied data must not be too large (smaller
// than kSystemArrayCopyThreshold = 128) for the call to
// System.arraycopy to be intrinsified.
System.arraycopy(src, 0, dst, 1024, 64);
}
}
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