/*
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* Copyright (C) 2016 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 final class Main implements Interface {
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static void methodWithInvokeInterface(Interface interf) {
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interf.doCall();
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}
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public void doCall() {
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// We do not inline methods that always throw.
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throw new Error("");
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}
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public static void main(String[] args) {
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try {
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testInlineInterfaceCall();
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} catch (Error e) {
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// Expected
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}
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try {
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testInterfaceToVirtualCall();
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} catch (Error e) {
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// Expected.
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}
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}
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/// CHECK-START: void Main.testInlineInterfaceCall() inliner (before)
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/// CHECK: InvokeStaticOrDirect method_name:Main.methodWithInvokeInterface
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/// CHECK-START: void Main.testInlineInterfaceCall() inliner (before)
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/// CHECK-NOT: InvokeInterface
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/// CHECK-START: void Main.testInlineInterfaceCall() inliner (after)
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/// CHECK: InvokeInterface method_name:Interface.doCall
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/// CHECK-START: void Main.testInlineInterfaceCall() inliner (after)
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/// CHECK-NOT: InvokeStaticOrDirect
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public static void testInlineInterfaceCall() {
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methodWithInvokeInterface(itf);
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}
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/// CHECK-START: void Main.testInterfaceToVirtualCall() inliner (before)
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/// CHECK: InvokeStaticOrDirect method_name:Main.methodWithInvokeInterface
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/// CHECK-START: void Main.testInterfaceToVirtualCall() inliner (before)
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/// CHECK-NOT: InvokeInterface
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/// CHECK-START: void Main.testInterfaceToVirtualCall() inliner (after)
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/// CHECK: InvokeVirtual method_name:Main.doCall
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/// CHECK-START: void Main.testInterfaceToVirtualCall() inliner (after)
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/// CHECK-NOT: InvokeStaticOrDirect
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/// CHECK-NOT: InvokeInterface
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public static void testInterfaceToVirtualCall() {
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methodWithInvokeInterface(m);
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}
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static Interface itf = new Main();
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static Main m = new Main();
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}
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interface Interface {
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public void doCall();
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}
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