lib/Target/Sparc/SparcTargetMachine.h

   1 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 Sparc specific subclass of TargetMachine.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef SPARCTARGETMACHINE_H
  15 #define SPARCTARGETMACHINE_H
  16
  17 #include "llvm/Target/TargetMachine.h"
  18 #include "llvm/Target/TargetData.h"
  19 #include "llvm/Target/TargetFrameInfo.h"
  20 #include "SparcInstrInfo.h"
  21 #include "SparcSubtarget.h"
  22 #include "SparcISelLowering.h"
  23
  24 namespace llvm {
  25
  26 class SparcTargetMachine : public LLVMTargetMachine {
  27   const TargetData DataLayout;       // Calculates type size & alignment
  28   SparcSubtarget Subtarget;
  29   SparcTargetLowering TLInfo;
  30   SparcInstrInfo InstrInfo;
  31   TargetFrameInfo FrameInfo;
  32 public:
  33   SparcTargetMachine(const Target &T, const std::string &TT,
  34                      const std::string &FS);
  35
  36   virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
  37   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
  38   virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
  39   virtual const SparcRegisterInfo *getRegisterInfo() const {
  40     return &InstrInfo.getRegisterInfo();
  41   }
  42   virtual SparcTargetLowering* getTargetLowering() const {
  43     return const_cast<SparcTargetLowering*>(&TLInfo);
  44   }
  45   virtual const TargetData       *getTargetData() const { return &DataLayout; }
  46
  47   // Pass Pipeline Configuration
  48   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
  49   virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
  50 };
  51
  52 } // end namespace llvm
  53
  54 #endif