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"
25 class IntrinsicLowering;
27 class AlphaTargetMachine : public TargetMachine {
28 AlphaInstrInfo InstrInfo;
29 TargetFrameInfo FrameInfo;
32 AlphaTargetMachine(const Module &M, IntrinsicLowering *IL);
34 virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
35 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
36 virtual const MRegisterInfo *getRegisterInfo() const {
37 return &InstrInfo.getRegisterInfo();
40 virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
41 CodeGenFileType FileType);
43 static unsigned getModuleMatchQuality(const Module &M);
46 } // end namespace llvm