SparcTargetMachine.h revision 0431c96cec9576611f06c513d6adcab0f950c18c 
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
35  virtual const SparcV8InstrInfo *getInstrInfo() const { return &InstrInfo; }
36  virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
37  virtual const MRegisterInfo *getRegisterInfo() const {
38    return &InstrInfo.getRegisterInfo();
39  }
40  virtual TargetJITInfo *getJITInfo() {
41    return &JITInfo;
42  }
43
44  static unsigned getModuleMatchQuality(const Module &M);
45  static unsigned getJITMatchQuality();
46
47  /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
48  /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
49  /// actually outputting the machine code and resolving things like the address
50  /// of functions.  This method should returns true if machine code emission is
51  /// not supported.
52  ///
53  virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
54                                          MachineCodeEmitter &MCE);
55
56  virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
57                                   CodeGenFileType FileType);
58};
59
60} // end namespace llvm
61
62#endif
63