SparcTargetMachine.h revision b1e1180ca0b32f37aa74d7ad703eeaf91e66c8fa 
1//===-- SparcV8TargetMachine.h - Define TargetMachine for SparcV8 -*- 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 SparcV8 specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef SPARCV8TARGETMACHINE_H
15#define SPARCV8TARGETMACHINE_H
16
17#include "llvm/Target/TargetMachine.h"
18#include "llvm/Target/TargetFrameInfo.h"
19#include "llvm/PassManager.h"
20#include "SparcV8InstrInfo.h"
21#include "SparcV8JITInfo.h"
22
23namespace llvm {
24
25class IntrinsicLowering;
26class Module;
27
28class SparcV8TargetMachine : public TargetMachine {
29  SparcV8InstrInfo InstrInfo;
30  TargetFrameInfo FrameInfo;
31  SparcV8JITInfo JITInfo;
32public:
33  SparcV8TargetMachine(const Module &M, IntrinsicLowering *IL,
34                       const std::string &FS);
35
36  virtual const SparcV8InstrInfo *getInstrInfo() const { return &InstrInfo; }
37  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
38  virtual const MRegisterInfo *getRegisterInfo() const {
39    return &InstrInfo.getRegisterInfo();
40  }
41  virtual TargetJITInfo *getJITInfo() {
42    return &JITInfo;
43  }
44
45  static unsigned getModuleMatchQuality(const Module &M);
46  static unsigned getJITMatchQuality();
47
48  /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
49  /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
50  /// actually outputting the machine code and resolving things like the address
51  /// of functions.  This method should returns true if machine code emission is
52  /// not supported.
53  ///
54  virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
55                                          MachineCodeEmitter &MCE);
56
57  virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
58                                   CodeGenFileType FileType);
59};
60
61} // end namespace llvm
62
63#endif
64