| // Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.ir.desugar.backports; |
| |
| import com.android.tools.r8.graph.DexItemFactory; |
| import com.android.tools.r8.ir.code.And; |
| import com.android.tools.r8.ir.code.InstructionListIterator; |
| import com.android.tools.r8.ir.code.InvokeMethod; |
| import com.android.tools.r8.ir.code.NumericType; |
| import com.android.tools.r8.ir.code.Or; |
| import com.android.tools.r8.ir.code.Value; |
| import com.android.tools.r8.ir.code.Xor; |
| import java.util.List; |
| import java.util.Set; |
| |
| public final class BooleanMethodRewrites { |
| public static void rewriteLogicalAnd( |
| InvokeMethod invoke, |
| InstructionListIterator iterator, |
| DexItemFactory factory, |
| Set<Value> affectedValues) { |
| List<Value> inValues = invoke.inValues(); |
| assert inValues.size() == 2; |
| |
| iterator.replaceCurrentInstruction( |
| new And(NumericType.INT, invoke.outValue(), inValues.get(0), inValues.get(1))); |
| } |
| |
| public static void rewriteLogicalOr( |
| InvokeMethod invoke, |
| InstructionListIterator iterator, |
| DexItemFactory factory, |
| Set<Value> affectedValues) { |
| List<Value> inValues = invoke.inValues(); |
| assert inValues.size() == 2; |
| |
| iterator.replaceCurrentInstruction( |
| new Or(NumericType.INT, invoke.outValue(), inValues.get(0), inValues.get(1))); |
| } |
| |
| public static void rewriteLogicalXor( |
| InvokeMethod invoke, |
| InstructionListIterator iterator, |
| DexItemFactory factory, |
| Set<Value> affectedValues) { |
| List<Value> inValues = invoke.inValues(); |
| assert inValues.size() == 2; |
| |
| iterator.replaceCurrentInstruction( |
| new Xor(NumericType.INT, invoke.outValue(), inValues.get(0), inValues.get(1))); |
| } |
| |
| private BooleanMethodRewrites() { |
| } |
| } |