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 "llvm/Target/TargetMachine.h"
  18 #include "llvm/Target/TargetData.h"
  19 #include "llvm/Target/TargetFrameInfo.h"
  20 #include "BlackfinInstrInfo.h"
  21 #include "BlackfinSubtarget.h"
  22 #include "BlackfinISelLowering.h"
  23 #include "BlackfinSelectionDAGInfo.h"
  24 #include "BlackfinIntrinsicInfo.h"
  25
  26 namespace llvm {
  27
  28   class BlackfinTargetMachine : public LLVMTargetMachine {
  29     const TargetData DataLayout;
  30     BlackfinSubtarget Subtarget;
  31     BlackfinTargetLowering TLInfo;
  32     BlackfinSelectionDAGInfo TSInfo;
  33     BlackfinInstrInfo InstrInfo;
  34     TargetFrameInfo FrameInfo;
  35     BlackfinIntrinsicInfo IntrinsicInfo;
  36   public:
  37     BlackfinTargetMachine(const Target &T, const std::string &TT,
  38                           const std::string &FS);
  39
  40     virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; }
  41     virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
  42     virtual const BlackfinSubtarget *getSubtargetImpl() const {
  43       return &Subtarget;
  44     }
  45     virtual const BlackfinRegisterInfo *getRegisterInfo() const {
  46       return &InstrInfo.getRegisterInfo();
  47     }
  48     virtual const BlackfinTargetLowering* getTargetLowering() const {
  49       return &TLInfo;
  50     }
  51     virtual const BlackfinSelectionDAGInfo* getSelectionDAGInfo() const {
  52       return &TSInfo;
  53     }
  54     virtual const TargetData *getTargetData() const { return &DataLayout; }
  55     virtual bool addInstSelector(PassManagerBase &PM,
  56                                  CodeGenOpt::Level OptLevel);
  57     const TargetIntrinsicInfo *getIntrinsicInfo() const {
  58       return &IntrinsicInfo;
  59     }
  60   };
  61
  62 } // end namespace llvm
  63
  64 #endif