LLVM API Documentation

SparcTargetMachine.h

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00001 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===//
00002 //
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file was developed by the LLVM research group and is distributed under
00006 // the University of Illinois Open Source License. See LICENSE.TXT for details.
00007 //
00008 //===----------------------------------------------------------------------===//
00009 //
00010 // This file declares the Sparc specific subclass of TargetMachine.
00011 //
00012 //===----------------------------------------------------------------------===//
00013 
00014 #ifndef SPARCTARGETMACHINE_H
00015 #define SPARCTARGETMACHINE_H
00016 
00017 #include "llvm/Target/TargetMachine.h"
00018 #include "llvm/Target/TargetData.h"
00019 #include "llvm/Target/TargetFrameInfo.h"
00020 #include "llvm/PassManager.h"
00021 #include "SparcInstrInfo.h"
00022 #include "SparcSubtarget.h"
00023 
00024 namespace llvm {
00025 
00026 class Module;
00027 
00028 class SparcTargetMachine : public TargetMachine {
00029   const TargetData DataLayout;       // Calculates type size & alignment
00030   SparcSubtarget Subtarget;
00031   SparcInstrInfo InstrInfo;
00032   TargetFrameInfo FrameInfo;
00033 public:
00034   SparcTargetMachine(const Module &M, const std::string &FS);
00035 
00036   virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
00037   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
00038   virtual const TargetSubtarget  *getSubtargetImpl() const{ return &Subtarget; }
00039   virtual const MRegisterInfo *getRegisterInfo() const {
00040     return &InstrInfo.getRegisterInfo();
00041   }
00042   virtual const TargetData       *getTargetData() const { return &DataLayout; }
00043   static unsigned getModuleMatchQuality(const Module &M);
00044 
00045   virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
00046                                    CodeGenFileType FileType, bool Fast);
00047 };
00048 
00049 } // end namespace llvm
00050 
00051 #endif