lib/Target/IA64/IA64TargetMachine.h

   1 //===-- IA64TargetMachine.h - Define TargetMachine for IA64 ---*- 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 IA64 specific subclass of TargetMachine.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_TARGET_IA64TARGETMACHINE_H
  15 #define LLVM_TARGET_IA64TARGETMACHINE_H
  16
  17 #include "llvm/Target/TargetMachine.h"
  18 #include "llvm/Target/TargetData.h"
  19 #include "llvm/Target/TargetFrameInfo.h"
  20 #include "IA64InstrInfo.h"
  21 #include "IA64ISelLowering.h"
  22 #include "IA64Subtarget.h"
  23
  24 namespace llvm {
  25
  26 class IA64TargetMachine : public LLVMTargetMachine {
  27   IA64Subtarget    Subtarget;
  28   const TargetData DataLayout;       // Calculates type size & alignment
  29   IA64InstrInfo      InstrInfo;
  30   TargetFrameInfo    FrameInfo;
  31   //IA64JITInfo      JITInfo;
  32   IA64TargetLowering TLInfo;
  33
  34 protected:
  35   virtual const TargetAsmInfo *createTargetAsmInfo() const;
  36
  37 public:
  38   IA64TargetMachine(const Module &M, const std::string &FS);
  39
  40   virtual const IA64InstrInfo      *getInstrInfo() const { return &InstrInfo; }
  41   virtual const TargetFrameInfo    *getFrameInfo() const { return &FrameInfo; }
  42   virtual const IA64Subtarget  *getSubtargetImpl() const { return &Subtarget; }
  43   virtual       IA64TargetLowering *getTargetLowering() const {
  44     return const_cast<IA64TargetLowering*>(&TLInfo);
  45   }
  46   virtual const IA64RegisterInfo   *getRegisterInfo() const {
  47     return &InstrInfo.getRegisterInfo();
  48   }
  49   virtual const TargetData       *getTargetData() const { return &DataLayout; }
  50
  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 } // End llvm namespace
  61
  62 #endif
  63
  64