Home | History | Annotate | Download | only in src
      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 public class Main {
     18   // Test that by inlining new Float(-0f), we still keep the store of
     19   // -0f to the instance field. We used to remove it due to wrong assumptions
     20   // around art::HConstant::IsZero (now replaced with
     21   // art::HConstant::IsArithmeticZero and art::HConstant::IsZeroBitPattern).
     22 
     23   /// CHECK-START: void Main.main(java.lang.String[]) inliner (after)
     24   /// CHECK: InstanceFieldSet
     25   public static void main(String[] args) {
     26     if (new Float(0f).equals(new Float(-0f))) {
     27       throw new Error("Expected not equal");
     28     }
     29   }
     30 }
     31