content: /*
   * Copyright (C) 2014 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.
   */
  
  // Note that $opt$ is a marker for the optimizing compiler to test
  // it does compile the method.
  
  public class Main {
  
    public static void expectEquals(int expected, int value) {
      if (expected != value) {
        throw new Error("Expected: " + expected + ", found: " + value);
      }
    }
  
    public static void main(String[] args) {
      int result = $opt$testIfEq1(42);
      expectEquals(42, result);
  
      result = $opt$testIfEq2(42);
      expectEquals(7, result);
  
      result = $opt$testWhileLoop(42);
      expectEquals(45, result);
  
      result = $opt$testDoWhileLoop(42);
      expectEquals(45, result);
  
      result = $opt$testForLoop(42);
      expectEquals(44, result);
  
      result = $opt$testIfWithLocal(5);
      expectEquals(7, result);
    }
  
    static int $opt$testIfEq1(int a) {
      if (a + 1 == 43) {
        return 42;
      } else {
        return 7;
      }
    }
  
    static int $opt$testIfEq2(int a) {
      if (a + 1 == 41) {
        return 42;
      } else {
        return 7;
      }
    }
  
    static int $opt$testWhileLoop(int a) {
      while (a++ != 44) {}
      return a;
    }
  
    static int $opt$testDoWhileLoop(int a) {
      do {
      } while (a++ != 44);
      return a;
    }
  
    static int $opt$testForLoop(int a) {
      for (; a != 44; a++) {}
      return a;
    }
  
    static int $opt$testIfWithLocal(int a) {
      if (a == 5) {
        int f = 2;
        a += f;
      }
      // The SSA builder should not create a phi for f.
  
      return a;
    }
  }
  