| //=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- C++ -*-=// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the Hexagon specific subclass of TargetMachine. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef HexagonTARGETMACHINE_H |
| #define HexagonTARGETMACHINE_H |
| |
| #include "HexagonFrameLowering.h" |
| #include "HexagonISelLowering.h" |
| #include "HexagonInstrInfo.h" |
| #include "HexagonSelectionDAGInfo.h" |
| #include "HexagonSubtarget.h" |
| #include "llvm/IR/DataLayout.h" |
| #include "llvm/Target/TargetMachine.h" |
| |
| namespace llvm { |
| |
| class Module; |
| |
| class HexagonTargetMachine : public LLVMTargetMachine { |
| const DataLayout DL; // Calculates type size & alignment. |
| HexagonSubtarget Subtarget; |
| HexagonInstrInfo InstrInfo; |
| HexagonTargetLowering TLInfo; |
| HexagonSelectionDAGInfo TSInfo; |
| HexagonFrameLowering FrameLowering; |
| const InstrItineraryData* InstrItins; |
| |
| public: |
| HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU, |
| StringRef FS, const TargetOptions &Options, |
| Reloc::Model RM, CodeModel::Model CM, |
| CodeGenOpt::Level OL); |
| |
| const HexagonInstrInfo *getInstrInfo() const override { |
| return &InstrInfo; |
| } |
| const HexagonSubtarget *getSubtargetImpl() const override { |
| return &Subtarget; |
| } |
| const HexagonRegisterInfo *getRegisterInfo() const override { |
| return &InstrInfo.getRegisterInfo(); |
| } |
| |
| const InstrItineraryData* getInstrItineraryData() const override { |
| return InstrItins; |
| } |
| |
| |
| const HexagonTargetLowering* getTargetLowering() const override { |
| return &TLInfo; |
| } |
| |
| const HexagonFrameLowering* getFrameLowering() const override { |
| return &FrameLowering; |
| } |
| |
| const HexagonSelectionDAGInfo* getSelectionDAGInfo() const override { |
| return &TSInfo; |
| } |
| |
| const DataLayout *getDataLayout() const override { return &DL; } |
| static unsigned getModuleMatchQuality(const Module &M); |
| |
| // Pass Pipeline Configuration. |
| virtual bool addPassesForOptimizations(PassManagerBase &PM) final; |
| TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
| }; |
| |
| extern bool flag_aligned_memcpy; |
| |
| } // end namespace llvm |
| |
| #endif |