SparcTargetMachine.h revision be8cc2a3dedeb7685f07e68cdc4b9502eb97eb2b 
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 Module;
27
28class SparcTargetMachine : public LLVMTargetMachine {
29  const TargetData DataLayout;       // Calculates type size & alignment
30  SparcSubtarget Subtarget;
31  SparcTargetLowering TLInfo;
32  SparcInstrInfo InstrInfo;
33  TargetFrameInfo FrameInfo;
34
35protected:
36  virtual const TargetAsmInfo *createTargetAsmInfo() const;
37
38public:
39  SparcTargetMachine(const Module &M, const std::string &FS);
40
41  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
42  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
43  virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
44  virtual const SparcRegisterInfo *getRegisterInfo() const {
45    return &InstrInfo.getRegisterInfo();
46  }
47  virtual SparcTargetLowering* getTargetLowering() const {
48    return const_cast<SparcTargetLowering*>(&TLInfo);
49  }
50  virtual const TargetData       *getTargetData() const { return &DataLayout; }
51  static unsigned getModuleMatchQuality(const Module &M);
52
53  // Pass Pipeline Configuration
54  virtual bool addInstSelector(PassManagerBase &PM, unsigned OptLevel);
55  virtual bool addPreEmitPass(PassManagerBase &PM, unsigned OptLevel);
56  virtual bool addAssemblyEmitter(PassManagerBase &PM, unsigned OptLevel,
57                                  bool Verbose, raw_ostream &Out);
58};
59
60} // end namespace llvm
61
62#endif
63