/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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public class Main {
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public static void main(String[] args) {
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System.out.println("passed");
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}
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/// CHECK-START-ARM64: void Main.test() disassembly (after)
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/// CHECK: InvokeStaticOrDirect method_name:java.lang.System.arraycopy intrinsic:SystemArrayCopy
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/// CHECK-NOT: blr
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/// CHECK: ReturnVoid
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static void test() {
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Object[] src = new Object[1024];
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Object[] dst = new Object[2048];
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// The length of the copied data must not be too large (smaller
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// than kSystemArrayCopyThreshold = 128) for the call to
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// System.arraycopy to be intrinsified.
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System.arraycopy(src, 0, dst, 1024, 64);
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}
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}
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