lib/Target/PTX/PTXTargetMachine.h

   1 //===-- PTXTargetMachine.h - Define TargetMachine for PTX -------*- 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 PTX specific subclass of TargetMachine.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef PTX_TARGET_MACHINE_H
  15 #define PTX_TARGET_MACHINE_H
  16
  17 #include "PTXISelLowering.h"
  18 #include "PTXInstrInfo.h"
  19 #include "PTXSubtarget.h"
  20 #include "llvm/Target/TargetData.h"
  21 #include "llvm/Target/TargetFrameInfo.h"
  22 #include "llvm/Target/TargetMachine.h"
  23
  24 namespace llvm {
  25 class PTXTargetMachine : public LLVMTargetMachine {
  26   private:
  27     const TargetData DataLayout;
  28     TargetFrameInfo FrameInfo;
  29     PTXInstrInfo InstrInfo;
  30     PTXTargetLowering TLInfo;
  31     PTXSubtarget Subtarget;
  32
  33   public:
  34     PTXTargetMachine(const Target &T, const std::string &TT,
  35                      const std::string &FS);
  36
  37     virtual const TargetData *getTargetData() const { return &DataLayout; }
  38
  39     virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
  40
  41     virtual const PTXInstrInfo *getInstrInfo() const { return &InstrInfo; }
  42     virtual const TargetRegisterInfo *getRegisterInfo() const {
  43       return &InstrInfo.getRegisterInfo(); }
  44
  45     virtual const PTXTargetLowering *getTargetLowering() const {
  46       return &TLInfo; }
  47
  48     virtual const PTXSubtarget *getSubtargetImpl() const { return &Subtarget; }
  49
  50     virtual bool addInstSelector(PassManagerBase &PM,
  51                                  CodeGenOpt::Level OptLevel);
  52 }; // class PTXTargetMachine
  53 } // namespace llvm
  54
  55 #endif // PTX_TARGET_MACHINE_H