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"
26 class IntrinsicLowering;
28 class AlphaTargetMachine : public TargetMachine {
29 AlphaInstrInfo InstrInfo;
30 TargetFrameInfo FrameInfo;
34 AlphaTargetMachine(const Module &M, IntrinsicLowering *IL,
35 const std::string &FS);
37 virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; }
38 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
39 virtual const MRegisterInfo *getRegisterInfo() const {
40 return &InstrInfo.getRegisterInfo();
42 virtual TargetJITInfo* getJITInfo() {
46 static unsigned getJITMatchQuality();
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
54 virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
55 MachineCodeEmitter &MCE);
57 virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
58 CodeGenFileType FileType);
60 static unsigned getModuleMatchQuality(const Module &M);
63 } // end namespace llvm