MSP430TargetMachine.h revision 3b9a911efcf280950f878a050728450423875639 
1//===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- 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 MSP430 specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14
15#ifndef LLVM_TARGET_MSP430_TARGETMACHINE_H
16#define LLVM_TARGET_MSP430_TARGETMACHINE_H
17
18#include "MSP430InstrInfo.h"
19#include "MSP430ISelLowering.h"
20#include "MSP430FrameLowering.h"
21#include "MSP430SelectionDAGInfo.h"
22#include "MSP430RegisterInfo.h"
23#include "MSP430Subtarget.h"
24#include "llvm/DataLayout.h"
25#include "llvm/Target/TargetFrameLowering.h"
26#include "llvm/Target/TargetMachine.h"
27
28namespace llvm {
29
30/// MSP430TargetMachine
31///
32class MSP430TargetMachine : public LLVMTargetMachine {
33  MSP430Subtarget        Subtarget;
34  const DataLayout       DL;       // Calculates type size & alignment
35  MSP430InstrInfo        InstrInfo;
36  MSP430TargetLowering   TLInfo;
37  MSP430SelectionDAGInfo TSInfo;
38  MSP430FrameLowering    FrameLowering;
39
40public:
41  MSP430TargetMachine(const Target &T, StringRef TT,
42                      StringRef CPU, StringRef FS, const TargetOptions &Options,
43                      Reloc::Model RM, CodeModel::Model CM,
44                      CodeGenOpt::Level OL);
45
46  virtual const TargetFrameLowering *getFrameLowering() const {
47    return &FrameLowering;
48  }
49  virtual const MSP430InstrInfo *getInstrInfo() const  { return &InstrInfo; }
50  virtual const DataLayout *getDataLayout() const     { return &DL;}
51  virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; }
52
53  virtual const TargetRegisterInfo *getRegisterInfo() const {
54    return &InstrInfo.getRegisterInfo();
55  }
56
57  virtual const MSP430TargetLowering *getTargetLowering() const {
58    return &TLInfo;
59  }
60
61  virtual const MSP430SelectionDAGInfo* getSelectionDAGInfo() const {
62    return &TSInfo;
63  }
64
65  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
66}; // MSP430TargetMachine.
67
68} // end namespace llvm
69
70#endif // LLVM_TARGET_MSP430_TARGETMACHINE_H
71