llvm-6502/lib/Target/Blackfin/BlackfinTargetMachine.h
Chris Lattner a7ac47cee1 Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple
pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 07:22:17 +00:00

55 lines
1.8 KiB
C++

//===-- BlackfinTargetMachine.h - TargetMachine for Blackfin ----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the Blackfin specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef BLACKFINTARGETMACHINE_H
#define BLACKFINTARGETMACHINE_H
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "BlackfinInstrInfo.h"
#include "BlackfinSubtarget.h"
#include "BlackfinISelLowering.h"
namespace llvm {
class BlackfinTargetMachine : public LLVMTargetMachine {
const TargetData DataLayout;
BlackfinSubtarget Subtarget;
BlackfinTargetLowering TLInfo;
BlackfinInstrInfo InstrInfo;
TargetFrameInfo FrameInfo;
public:
BlackfinTargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; }
virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
virtual const BlackfinSubtarget *getSubtargetImpl() const {
return &Subtarget;
}
virtual const BlackfinRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual BlackfinTargetLowering* getTargetLowering() const {
return const_cast<BlackfinTargetLowering*>(&TLInfo);
}
virtual const TargetData *getTargetData() const { return &DataLayout; }
virtual bool addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel);
};
} // end namespace llvm
#endif