1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef MAPLEBE_INCLUDE_CG_X64_X64_PEEP_H 17 #define MAPLEBE_INCLUDE_CG_X64_X64_PEEP_H 18 19 #include <vector> 20 #include "peep.h" 21 22 namespace maplebe { 23 class X64CGPeepHole : public CGPeepHole { 24 public: 25 /* normal constructor */ X64CGPeepHole(CGFunc & f,MemPool * memPool)26 X64CGPeepHole(CGFunc &f, MemPool *memPool) : CGPeepHole(f, memPool) {}; 27 /* constructor for ssa */ X64CGPeepHole(CGFunc & f,MemPool * memPool,CGSSAInfo * cgssaInfo)28 X64CGPeepHole(CGFunc &f, MemPool *memPool, CGSSAInfo *cgssaInfo) : CGPeepHole(f, memPool, cgssaInfo) {}; 29 ~X64CGPeepHole() = default; 30 void Run() override; 31 bool DoSSAOptimize(BB &bb, Insn &insn) override; 32 void DoNormalOptimize(BB &bb, Insn &insn) override; 33 }; 34 35 class X64RemoveMovingtoSameRegPattern : public CGPeepPattern { 36 public: X64RemoveMovingtoSameRegPattern(CGFunc & cgFunc,BB & currBB,Insn & currInsn)37 X64RemoveMovingtoSameRegPattern(CGFunc &cgFunc, 38 BB &currBB, Insn &currInsn) : CGPeepPattern(cgFunc, currBB, currInsn) 39 { 40 } 41 ~X64RemoveMovingtoSameRegPattern() override = default; 42 void Run(BB &bb, Insn &insn) override; 43 bool CheckCondition(Insn &insn) override; GetPatternName()44 std::string GetPatternName() override 45 { 46 return "X64RemoveMovingtoSameRegPattern"; 47 } 48 }; 49 50 } /* namespace maplebe */ 51 #endif /* MAPLEBE_INCLUDE_CG_AARCH64_AARCH64_PEEP_H */ 52