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 Module;
  27
  28 class SparcTargetMachine : public LLVMTargetMachine {
  29   const TargetData DataLayout;       // Calculates type size & alignment
  30   SparcSubtarget Subtarget;
  31   SparcTargetLowering TLInfo;
  32   SparcInstrInfo InstrInfo;
  33   TargetFrameInfo FrameInfo;
  34
  35 protected:
  36   virtual const TargetAsmInfo *createTargetAsmInfo() const;
  37
  38 public:
  39   SparcTargetMachine(const Module &M, const std::string &FS);
  40
  41   virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
  42   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
  43   virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
  44   virtual const SparcRegisterInfo *getRegisterInfo() const {
  45     return &InstrInfo.getRegisterInfo();
  46   }
  47   virtual SparcTargetLowering* getTargetLowering() const {
  48     return const_cast<SparcTargetLowering*>(&TLInfo);
  49   }
  50   virtual const TargetData       *getTargetData() const { return &DataLayout; }
  51   static unsigned getModuleMatchQuality(const Module &M);
  52
  53   // Pass Pipeline Configuration
  54   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
  55   virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
  56   virtual bool addAssemblyEmitter(PassManagerBase &PM,
  57                                   CodeGenOpt::Level OptLevel,
  58                                   bool Verbose, raw_ostream &Out);
  59 };
  60
  61 } // end namespace llvm
  62
  63 #endif