SparcTargetMachine.h revision fde1b3bb2f15b74c713d98a79fcddaff1ac00dd1 
1//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file was developed by the LLVM research group and is distributed under
6// the University of Illinois Open Source 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
23namespace llvm {
24
25class Module;
26
27class SparcTargetMachine : public LLVMTargetMachine {
28  const TargetData DataLayout;       // Calculates type size & alignment
29  SparcSubtarget Subtarget;
30  SparcInstrInfo InstrInfo;
31  TargetFrameInfo FrameInfo;
32
33protected:
34  virtual const TargetAsmInfo *createTargetAsmInfo() const;
35
36public:
37  SparcTargetMachine(const Module &M, const std::string &FS);
38
39  virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
40  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
41  virtual const TargetSubtarget  *getSubtargetImpl() const{ return &Subtarget; }
42  virtual const MRegisterInfo *getRegisterInfo() const {
43    return &InstrInfo.getRegisterInfo();
44  }
45  virtual const TargetData       *getTargetData() const { return &DataLayout; }
46  static unsigned getModuleMatchQuality(const Module &M);
47
48  // Pass Pipeline Configuration
49  virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);
50  virtual bool addPreEmitPass(FunctionPassManager &PM, bool Fast);
51  virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
52                                  std::ostream &Out);
53};
54
55} // end namespace llvm
56
57#endif
58