1 //===-- AlphaTargetMachine.h - Define TargetMachine for Alpha ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
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.
8 //===----------------------------------------------------------------------===//
10 // This file declares the Alpha-specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef ALPHA_TARGETMACHINE_H
15 #define ALPHA_TARGETMACHINE_H
17 #include "llvm/Target/TargetMachine.h"
18 #include "llvm/Target/TargetFrameInfo.h"
19 #include "llvm/PassManager.h"
20 #include "AlphaInstrInfo.h"
21 #include "AlphaJITInfo.h"
22 #include "AlphaSubtarget.h"
28 class AlphaTargetMachine : public TargetMachine {
29 AlphaInstrInfo InstrInfo;
30 TargetFrameInfo FrameInfo;
32 AlphaSubtarget Subtarget;
35 AlphaTargetMachine(const Module &M, const std::string &FS);
37 virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
38 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
39 virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; }
40 virtual const MRegisterInfo *getRegisterInfo() const {
41 return &InstrInfo.getRegisterInfo();
43 virtual TargetJITInfo* getJITInfo() {
47 static unsigned getJITMatchQuality();
49 virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
50 MachineCodeEmitter &MCE);
52 virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
53 CodeGenFileType FileType, bool Fast);
55 static unsigned getModuleMatchQuality(const Module &M);
58 } // end namespace llvm