1 //===-- BlackfinTargetMachine.h - TargetMachine for Blackfin ----*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the Blackfin specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef BLACKFINTARGETMACHINE_H
15 #define BLACKFINTARGETMACHINE_H
17 #include "llvm/Target/TargetMachine.h"
18 #include "llvm/Target/TargetData.h"
19 #include "llvm/Target/TargetFrameInfo.h"
20 #include "BlackfinInstrInfo.h"
21 #include "BlackfinSubtarget.h"
22 #include "BlackfinISelLowering.h"
23 #include "BlackfinIntrinsicInfo.h"
27 class BlackfinTargetMachine : public LLVMTargetMachine {
28 const TargetData DataLayout;
29 BlackfinSubtarget Subtarget;
30 BlackfinTargetLowering TLInfo;
31 BlackfinInstrInfo InstrInfo;
32 TargetFrameInfo FrameInfo;
33 BlackfinIntrinsicInfo IntrinsicInfo;
35 BlackfinTargetMachine(const Target &T, const std::string &TT,
36 const std::string &FS);
38 virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; }
39 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
40 virtual const BlackfinSubtarget *getSubtargetImpl() const {
43 virtual const BlackfinRegisterInfo *getRegisterInfo() const {
44 return &InstrInfo.getRegisterInfo();
46 virtual BlackfinTargetLowering* getTargetLowering() const {
47 return const_cast<BlackfinTargetLowering*>(&TLInfo);
49 virtual const TargetData *getTargetData() const { return &DataLayout; }
50 virtual bool addInstSelector(PassManagerBase &PM,
51 CodeGenOpt::Level OptLevel);
52 const TargetIntrinsicInfo *getIntrinsicInfo() const {
53 return &IntrinsicInfo;
57 } // end namespace llvm