| //=-- 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/DataLayout.h" |
| #include "llvm/Target/TargetMachine.h" |
| #include "llvm/Target/TargetTransformImpl.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; |
| ScalarTargetTransformImpl STTI; |
| VectorTargetTransformImpl VTTI; |
| |
| public: |
| HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU, |
| StringRef FS, const TargetOptions &Options, |
| Reloc::Model RM, CodeModel::Model CM, |
| CodeGenOpt::Level OL); |
| |
| virtual const HexagonInstrInfo *getInstrInfo() const { |
| return &InstrInfo; |
| } |
| virtual const HexagonSubtarget *getSubtargetImpl() const { |
| return &Subtarget; |
| } |
| virtual const HexagonRegisterInfo *getRegisterInfo() const { |
| return &InstrInfo.getRegisterInfo(); |
| } |
| |
| virtual const InstrItineraryData* getInstrItineraryData() const { |
| return InstrItins; |
| } |
| |
| |
| virtual const HexagonTargetLowering* getTargetLowering() const { |
| return &TLInfo; |
| } |
| |
| virtual const HexagonFrameLowering* getFrameLowering() const { |
| return &FrameLowering; |
| } |
| |
| virtual const HexagonSelectionDAGInfo* getSelectionDAGInfo() const { |
| return &TSInfo; |
| } |
| |
| virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const { |
| return &STTI; |
| } |
| |
| virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const { |
| return &VTTI; |
| } |
| |
| virtual const DataLayout *getDataLayout() const { return &DL; } |
| static unsigned getModuleMatchQuality(const Module &M); |
| |
| // Pass Pipeline Configuration. |
| virtual bool addPassesForOptimizations(PassManagerBase &PM); |
| virtual TargetPassConfig *createPassConfig(PassManagerBase &PM); |
| }; |
| |
| extern bool flag_aligned_memcpy; |
| |
| } // end namespace llvm |
| |
| #endif |