1//==- SystemZTargetMachine.h - Define TargetMachine for SystemZ ---*- 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 SystemZ specific subclass of TargetMachine. 11// 12//===----------------------------------------------------------------------===// 13 14 15#ifndef SYSTEMZTARGETMACHINE_H 16#define SYSTEMZTARGETMACHINE_H 17 18#include "SystemZFrameLowering.h" 19#include "SystemZISelLowering.h" 20#include "SystemZInstrInfo.h" 21#include "SystemZRegisterInfo.h" 22#include "SystemZSubtarget.h" 23#include "SystemZSelectionDAGInfo.h" 24#include "llvm/IR/DataLayout.h" 25#include "llvm/Target/TargetFrameLowering.h" 26#include "llvm/Target/TargetMachine.h" 27 28namespace llvm { 29 30class SystemZTargetMachine : public LLVMTargetMachine { 31 SystemZSubtarget Subtarget; 32 const DataLayout DL; 33 SystemZInstrInfo InstrInfo; 34 SystemZTargetLowering TLInfo; 35 SystemZSelectionDAGInfo TSInfo; 36 SystemZFrameLowering FrameLowering; 37 38public: 39 SystemZTargetMachine(const Target &T, StringRef TT, StringRef CPU, 40 StringRef FS, const TargetOptions &Options, 41 Reloc::Model RM, CodeModel::Model CM, 42 CodeGenOpt::Level OL); 43 44 // Override TargetMachine. 45 virtual const TargetFrameLowering *getFrameLowering() const LLVM_OVERRIDE { 46 return &FrameLowering; 47 } 48 virtual const SystemZInstrInfo *getInstrInfo() const LLVM_OVERRIDE { 49 return &InstrInfo; 50 } 51 virtual const SystemZSubtarget *getSubtargetImpl() const LLVM_OVERRIDE { 52 return &Subtarget; 53 } 54 virtual const DataLayout *getDataLayout() const LLVM_OVERRIDE { 55 return &DL; 56 } 57 virtual const SystemZRegisterInfo *getRegisterInfo() const LLVM_OVERRIDE { 58 return &InstrInfo.getRegisterInfo(); 59 } 60 virtual const SystemZTargetLowering *getTargetLowering() const LLVM_OVERRIDE { 61 return &TLInfo; 62 } 63 virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const 64 LLVM_OVERRIDE { 65 return &TSInfo; 66 } 67 68 // Override LLVMTargetMachine 69 virtual TargetPassConfig *createPassConfig(PassManagerBase &PM) LLVM_OVERRIDE; 70}; 71 72} // end namespace llvm 73 74#endif 75