SparcTargetMachine.h revision a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6 
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;
32public:
33  SparcTargetMachine(const Target &T, const std::string &TT,
34                     const std::string &FS);
35
36  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
37  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
38  virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
39  virtual const SparcRegisterInfo *getRegisterInfo() const {
40    return &InstrInfo.getRegisterInfo();
41  }
42  virtual SparcTargetLowering* getTargetLowering() const {
43    return const_cast<SparcTargetLowering*>(&TLInfo);
44  }
45  virtual const TargetData       *getTargetData() const { return &DataLayout; }
46
47  // Pass Pipeline Configuration
48  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
49  virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
50};
51
52} // end namespace llvm
53
54#endif
55