| // Copyright (c) 2016, 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.code; |
| |
| import com.android.tools.r8.cf.code.CfLogicalBinop; |
| import com.android.tools.r8.dex.code.DexInstruction; |
| import com.android.tools.r8.dex.code.DexOrInt; |
| import com.android.tools.r8.dex.code.DexOrInt2Addr; |
| import com.android.tools.r8.dex.code.DexOrIntLit16; |
| import com.android.tools.r8.dex.code.DexOrIntLit8; |
| import com.android.tools.r8.dex.code.DexOrLong; |
| import com.android.tools.r8.dex.code.DexOrLong2Addr; |
| import java.util.Set; |
| |
| public class Or extends LogicalBinop { |
| |
| public Or(NumericType type, Value dest, Value left, Value right) { |
| super(type, dest, left, right); |
| } |
| |
| @Override |
| public int opcode() { |
| return Opcodes.OR; |
| } |
| |
| @Override |
| public <T> T accept(InstructionVisitor<T> visitor) { |
| return visitor.visit(this); |
| } |
| |
| @Override |
| public boolean isOr() { |
| return true; |
| } |
| |
| @Override |
| public Or asOr() { |
| return this; |
| } |
| |
| @Override |
| public boolean isCommutative() { |
| return true; |
| } |
| |
| @Override |
| public DexInstruction CreateInt(int dest, int left, int right) { |
| return new DexOrInt(dest, left, right); |
| } |
| |
| @Override |
| public DexInstruction CreateLong(int dest, int left, int right) { |
| return new DexOrLong(dest, left, right); |
| } |
| |
| @Override |
| public DexInstruction CreateInt2Addr(int left, int right) { |
| return new DexOrInt2Addr(left, right); |
| } |
| |
| @Override |
| public DexInstruction CreateLong2Addr(int left, int right) { |
| return new DexOrLong2Addr(left, right); |
| } |
| |
| @Override |
| public DexInstruction CreateIntLit8(int dest, int left, int constant) { |
| return new DexOrIntLit8(dest, left, constant); |
| } |
| |
| @Override |
| public DexInstruction CreateIntLit16(int dest, int left, int constant) { |
| return new DexOrIntLit16(dest, left, constant); |
| } |
| |
| @Override |
| public boolean identicalNonValueNonPositionParts(Instruction other) { |
| return other.isOr() && other.asOr().type == type; |
| } |
| |
| @Override |
| int foldIntegers(int left, int right) { |
| return left | right; |
| } |
| |
| @Override |
| long foldLongs(long left, long right) { |
| return left | right; |
| } |
| |
| @Override |
| CfLogicalBinop.Opcode getCfOpcode() { |
| return CfLogicalBinop.Opcode.Or; |
| } |
| |
| @Override |
| public boolean outTypeKnownToBeBoolean(Set<Phi> seen) { |
| return leftValue().knownToBeBoolean(seen) && rightValue().knownToBeBoolean(seen); |
| } |
| } |