SparcTargetMachine.h revision e28039cfd1a9c43b5fa9274bf19372d96f58f460 
1//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 Sparc specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef SPARCTARGETMACHINE_H
15#define SPARCTARGETMACHINE_H
16
17#include "llvm/Target/TargetMachine.h"
18#include "llvm/Target/TargetData.h"
19#include "llvm/Target/TargetFrameInfo.h"
20#include "SparcInstrInfo.h"
21#include "SparcSubtarget.h"
22#include "SparcISelLowering.h"
23
24namespace llvm {
25
26class SparcTargetMachine : public LLVMTargetMachine {
27  const TargetData DataLayout;       // Calculates type size & alignment
28  SparcSubtarget Subtarget;
29  SparcTargetLowering TLInfo;
30  SparcInstrInfo InstrInfo;
31  TargetFrameInfo FrameInfo;
32
33protected:
34  virtual const TargetAsmInfo *createTargetAsmInfo() const;
35
36public:
37  SparcTargetMachine(const Target &T, const std::string &TT,
38                     const std::string &FS);
39
40  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
41  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
42  virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
43  virtual const SparcRegisterInfo *getRegisterInfo() const {
44    return &InstrInfo.getRegisterInfo();
45  }
46  virtual SparcTargetLowering* getTargetLowering() const {
47    return const_cast<SparcTargetLowering*>(&TLInfo);
48  }
49  virtual const TargetData       *getTargetData() const { return &DataLayout; }
50
51  // Pass Pipeline Configuration
52  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
53  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
54};
55
56} // end namespace llvm
57
58#endif
59