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 that the intermediate address computation is not reordered or merged
     * across the call to Math.abs().
     */
  
    /// CHECK-START-ARM: void Main.main(java.lang.String[]) instruction_simplifier_arm (before)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Array>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:                                  ArraySet [<<Array>>,<<Index>>,<<Add>>]
  
    /// CHECK-START-ARM: void Main.main(java.lang.String[]) instruction_simplifier_arm (after)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<DataOffset:i\d+>>    IntConstant
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<Address1:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Address1>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:           <<Address2:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:                                  ArraySet [<<Address2>>,<<Index>>,<<Add>>]
  
    /// CHECK-START-ARM: void Main.main(java.lang.String[]) GVN$after_arch (after)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<DataOffset:i\d+>>    IntConstant
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<Address1:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Address1>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:           <<Address2:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:                                  ArraySet [<<Address2>>,<<Index>>,<<Add>>]
  
  
    /// CHECK-START-ARM64: void Main.main(java.lang.String[]) instruction_simplifier_arm64 (before)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Array>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:                                  ArraySet [<<Array>>,<<Index>>,<<Add>>]
  
    /// CHECK-START-ARM64: void Main.main(java.lang.String[]) instruction_simplifier_arm64 (after)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<DataOffset:i\d+>>    IntConstant
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<Address1:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Address1>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:           <<Address2:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:                                  ArraySet [<<Address2>>,<<Index>>,<<Add>>]
  
    /// CHECK-START-ARM64: void Main.main(java.lang.String[]) GVN$after_arch (after)
    /// CHECK-DAG:           <<ConstM42:i\d+>>      IntConstant -42
    /// CHECK-DAG:           <<DataOffset:i\d+>>    IntConstant
    /// CHECK-DAG:           <<Array:l\d+>>         NullCheck
    /// CHECK-DAG:           <<Index:i\d+>>         BoundsCheck
    /// CHECK-DAG:           <<Address1:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:           <<ArrayGet:i\d+>>      ArrayGet [<<Address1>>,<<Index>>]
    /// CHECK-DAG:           <<AbsM42:i\d+>>        InvokeStaticOrDirect [<<ConstM42>>] intrinsic:MathAbsInt
    /// CHECK-DAG:           <<Add:i\d+>>           Add [<<ArrayGet>>,<<AbsM42>>]
    /// CHECK-DAG:           <<Address2:i\d+>>      IntermediateAddress [<<Array>>,<<DataOffset>>]
    /// CHECK-DAG:                                  ArraySet [<<Address2>>,<<Index>>,<<Add>>]
  
    public static void main(String[] args) {
      array[index] += Math.abs(-42);
    }
  
    static int index = 0;
    static int[] array = new int[2];
  }
  