1 //===-- MBlazeTargetMachine.h - Define TargetMachine for MBlaze --- C++ ---===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the MBlaze specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef MBLAZE_TARGETMACHINE_H
15 #define MBLAZE_TARGETMACHINE_H
17 #include "MBlazeSubtarget.h"
18 #include "MBlazeInstrInfo.h"
19 #include "MBlazeISelLowering.h"
20 #include "MBlazeSelectionDAGInfo.h"
21 #include "MBlazeIntrinsicInfo.h"
22 #include "MBlazeELFWriterInfo.h"
23 #include "llvm/MC/MCStreamer.h"
24 #include "llvm/Target/TargetMachine.h"
25 #include "llvm/Target/TargetData.h"
26 #include "llvm/Target/TargetFrameInfo.h"
29 class formatted_raw_ostream;
31 class MBlazeTargetMachine : public LLVMTargetMachine {
32 MBlazeSubtarget Subtarget;
33 const TargetData DataLayout; // Calculates type size & alignment
34 MBlazeInstrInfo InstrInfo;
35 TargetFrameInfo FrameInfo;
36 MBlazeTargetLowering TLInfo;
37 MBlazeSelectionDAGInfo TSInfo;
38 MBlazeIntrinsicInfo IntrinsicInfo;
39 MBlazeELFWriterInfo ELFWriterInfo;
41 MBlazeTargetMachine(const Target &T, const std::string &TT,
42 const std::string &FS);
44 virtual const MBlazeInstrInfo *getInstrInfo() const
45 { return &InstrInfo; }
47 virtual const TargetFrameInfo *getFrameInfo() const
48 { return &FrameInfo; }
50 virtual const MBlazeSubtarget *getSubtargetImpl() const
51 { return &Subtarget; }
53 virtual const TargetData *getTargetData() const
54 { return &DataLayout;}
56 virtual const MBlazeRegisterInfo *getRegisterInfo() const
57 { return &InstrInfo.getRegisterInfo(); }
59 virtual const MBlazeTargetLowering *getTargetLowering() const
62 virtual const MBlazeSelectionDAGInfo* getSelectionDAGInfo() const
65 const TargetIntrinsicInfo *getIntrinsicInfo() const
66 { return &IntrinsicInfo; }
68 virtual const MBlazeELFWriterInfo *getELFWriterInfo() const {
69 return &ELFWriterInfo;
72 // Pass Pipeline Configuration
73 virtual bool addInstSelector(PassManagerBase &PM,
74 CodeGenOpt::Level OptLevel);
76 virtual bool addPreEmitPass(PassManagerBase &PM,
77 CodeGenOpt::Level OptLevel);
79 } // End llvm namespace