content: /*
   * Copyright (C) 2016 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) {
      for (int i = 0; i < 20000; ++i) {
        $noinline$testVoid(new Main());
        $noinline$testVoid(new SubMain());
        $noinline$testVoid(new SubSubMain());
  
        $noinline$testWithReturnValue(new Main());
        $noinline$testWithReturnValue(new SubMain());
        $noinline$testWithReturnValue(new SubSubMain());
  
        $noinline$testWithBackEdge(new Main());
        $noinline$testWithBackEdge(new SubMain());
        $noinline$testWithBackEdge(new SubSubMain());
      }
    }
  
    public static void assertIdentical(Object expected, Object actual) {
      if (expected != actual) {
        throw new Error("Expected " + expected + ", got " + actual);
      }
    }
  
    public static void $noinline$testVoid(Main m) {
      if (doThrow) throw new Error("");
      m.willInlineVoid();
      m.willOnlyInlineForMainVoid();
    }
  
    public static void $noinline$testWithReturnValue(Main m) {
      if (doThrow) throw new Error("");
      assertIdentical(m.getClass(), m.willInlineWithReturnValue());
      assertIdentical(m.getClass(), m.willOnlyInlineForMainWithReturnValue());
    }
  
    public static void $noinline$testWithBackEdge(Main m) {
      if (doThrow) throw new Error("");
      for (int i = 0; i < 10; ++i) {
        m.willInlineVoid();
      }
      for (int i = 0; i < 10; ++i) {
        m.willOnlyInlineForMainVoid();
      }
    }
  
    public void willInlineVoid() {
    }
  
    public void willOnlyInlineForMainVoid() {
    }
  
    public Class willInlineWithReturnValue() {
      return Main.class;
    }
  
    public Class willOnlyInlineForMainWithReturnValue() {
      return Main.class;
    }
    public static boolean doThrow;
  }
  
  class SubMain extends Main {
    public void willOnlyInlineForMainVoid() {
      if (doThrow) throw new Error("");
    }
  
    public void willInlineVoid() {
    }
  
    public Class willInlineWithReturnValue() {
      return SubMain.class;
    }
  
    public Class willOnlyInlineForMainWithReturnValue() {
      return SubMain.class;
    }
  }
  
  class SubSubMain extends SubMain {
    public Class willInlineWithReturnValue() {
      return SubSubMain.class;
    }
  
    public Class willOnlyInlineForMainWithReturnValue() {
      return SubSubMain.class;
    }
  }
  