lib/Target/Blackfin/BlackfinTargetMachine.h

   1 //===-- BlackfinTargetMachine.h - TargetMachine for Blackfin ----*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file declares the Blackfin specific subclass of TargetMachine.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef BLACKFINTARGETMACHINE_H
  15 #define BLACKFINTARGETMACHINE_H
  16
  17 #include "BlackfinInstrInfo.h"
  18 #include "BlackfinIntrinsicInfo.h"
  19 #include "BlackfinISelLowering.h"
  20 #include "BlackfinFrameLowering.h"
  21 #include "BlackfinSubtarget.h"
  22 #include "BlackfinSelectionDAGInfo.h"
  23 #include "llvm/Target/TargetMachine.h"
  24 #include "llvm/Target/TargetData.h"
  25 #include "llvm/Target/TargetFrameLowering.h"
  26
  27 namespace llvm {
  28
  29   class BlackfinTargetMachine : public LLVMTargetMachine {
  30     const TargetData DataLayout;
  31     BlackfinSubtarget Subtarget;
  32     BlackfinTargetLowering TLInfo;
  33     BlackfinSelectionDAGInfo TSInfo;
  34     BlackfinInstrInfo InstrInfo;
  35     BlackfinFrameLowering FrameLowering;
  36     BlackfinIntrinsicInfo IntrinsicInfo;
  37   public:
  38     BlackfinTargetMachine(const Target &T, const std::string &TT,
  39                           const std::string &FS);
  40
  41     virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; }
  42     virtual const TargetFrameLowering *getFrameLowering() const {
  43       return &FrameLowering;
  44     }
  45     virtual const BlackfinSubtarget *getSubtargetImpl() const {
  46       return &Subtarget;
  47     }
  48     virtual const BlackfinRegisterInfo *getRegisterInfo() const {
  49       return &InstrInfo.getRegisterInfo();
  50     }
  51     virtual const BlackfinTargetLowering* getTargetLowering() const {
  52       return &TLInfo;
  53     }
  54     virtual const BlackfinSelectionDAGInfo* getSelectionDAGInfo() const {
  55       return &TSInfo;
  56     }
  57     virtual const TargetData *getTargetData() const { return &DataLayout; }
  58     virtual bool addInstSelector(PassManagerBase &PM,
  59                                  CodeGenOpt::Level OptLevel);
  60     const TargetIntrinsicInfo *getIntrinsicInfo() const {
  61       return &IntrinsicInfo;
  62     }
  63   };
  64
  65 } // end namespace llvm
  66
  67 #endif