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 {
  
    /// CHECK-START: int Main.inlineLoop() inliner (before)
    /// CHECK-DAG:     <<Invoke:i\d+>>  InvokeStaticOrDirect
    /// CHECK-DAG:                      Return [<<Invoke>>]
  
    /// CHECK-START: int Main.inlineLoop() inliner (after)
    /// CHECK-NOT:                      InvokeStaticOrDirect
  
    /// CHECK-START: int Main.inlineLoop() inliner (after)
    /// CHECK-DAG:     <<Constant:i\d+>>   IntConstant 42
    /// CHECK-DAG:                         Return [<<Constant>>]
  
    /// CHECK-START: int Main.inlineLoop() licm (after)
    /// CHECK:                         Goto loop:{{B\d+}}
  
    public static int inlineLoop() {
      return loopMethod();
    }
  
    /// CHECK-START: void Main.inlineWithinLoop() inliner (before)
    /// CHECK:      InvokeStaticOrDirect
  
    /// CHECK-START: void Main.inlineWithinLoop() inliner (after)
    /// CHECK-NOT:  InvokeStaticOrDirect
  
    /// CHECK-START: void Main.inlineWithinLoop() licm (after)
    /// CHECK-DAG:  Goto loop:<<OuterLoop:B\d+>> outer_loop:none
    /// CHECK-DAG:  Goto outer_loop:<<OuterLoop>>
  
    public static void inlineWithinLoop() {
      while (doLoop) {
        loopMethod();
      }
    }
  
    public static int loopMethod() {
      while (doLoop) {}
      return 42;
    }
  
    public static boolean doLoop = false;
  
    public static void main(String[] args) {
      inlineLoop();
      inlineWithinLoop();
    }
  }
  