MSP430TargetMachine.h revision 16c29b5f285f375be53dabaa73e3e91107485fe4 
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/Target/TargetData.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 TargetData       DataLayout;       // Calculates type size & alignment
35  MSP430InstrInfo        InstrInfo;
36  MSP430TargetLowering   TLInfo;
37  MSP430SelectionDAGInfo TSInfo;
38  MSP430FrameLowering    FrameLowering;
39
40public:
41  MSP430TargetMachine(const Target &T, const std::string &TT,
42                      const std::string &FS);
43
44  virtual const TargetFrameLowering *getFrameLowering() const {
45    return &FrameLowering;
46  }
47  virtual const MSP430InstrInfo *getInstrInfo() const  { return &InstrInfo; }
48  virtual const TargetData *getTargetData() const     { return &DataLayout;}
49  virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; }
50
51  virtual const TargetRegisterInfo *getRegisterInfo() const {
52    return &InstrInfo.getRegisterInfo();
53  }
54
55  virtual const MSP430TargetLowering *getTargetLowering() const {
56    return &TLInfo;
57  }
58
59  virtual const MSP430SelectionDAGInfo* getSelectionDAGInfo() const {
60    return &TSInfo;
61  }
62
63  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
64  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
65}; // MSP430TargetMachine.
66
67} // end namespace llvm
68
69#endif // LLVM_TARGET_MSP430_TARGETMACHINE_H
70