/*
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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 class Main {
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public static void main(String[] args) {
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for (int i = 0; i < 20000; ++i) {
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$noinline$testVoid(new Main());
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$noinline$testVoid(new SubMain());
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$noinline$testVoid(new SubSubMain());
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$noinline$testWithReturnValue(new Main());
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$noinline$testWithReturnValue(new SubMain());
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$noinline$testWithReturnValue(new SubSubMain());
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$noinline$testWithBackEdge(new Main());
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$noinline$testWithBackEdge(new SubMain());
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$noinline$testWithBackEdge(new SubSubMain());
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}
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}
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public static void assertIdentical(Object expected, Object actual) {
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if (expected != actual) {
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throw new Error("Expected " + expected + ", got " + actual);
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}
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}
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public static void $noinline$testVoid(Main m) {
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if (doThrow) throw new Error("");
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m.willInlineVoid();
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m.willOnlyInlineForMainVoid();
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}
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public static void $noinline$testWithReturnValue(Main m) {
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if (doThrow) throw new Error("");
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assertIdentical(m.getClass(), m.willInlineWithReturnValue());
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assertIdentical(m.getClass(), m.willOnlyInlineForMainWithReturnValue());
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}
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public static void $noinline$testWithBackEdge(Main m) {
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if (doThrow) throw new Error("");
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for (int i = 0; i < 10; ++i) {
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m.willInlineVoid();
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}
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for (int i = 0; i < 10; ++i) {
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m.willOnlyInlineForMainVoid();
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}
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}
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public void willInlineVoid() {
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}
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public void willOnlyInlineForMainVoid() {
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}
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public Class<?> willInlineWithReturnValue() {
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return Main.class;
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}
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public Class<?> willOnlyInlineForMainWithReturnValue() {
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return Main.class;
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}
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public static boolean doThrow;
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}
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class SubMain extends Main {
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public void willOnlyInlineForMainVoid() {
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if (doThrow) throw new Error("");
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}
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public void willInlineVoid() {
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}
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public Class<?> willInlineWithReturnValue() {
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return SubMain.class;
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}
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public Class<?> willOnlyInlineForMainWithReturnValue() {
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return SubMain.class;
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}
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}
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class SubSubMain extends SubMain {
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public Class<?> willInlineWithReturnValue() {
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return SubSubMain.class;
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}
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public Class<?> willOnlyInlineForMainWithReturnValue() {
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return SubSubMain.class;
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}
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}
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