LLVM  4.0.0
AVRTargetMachine.h
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1 //===-- AVRTargetMachine.h - Define TargetMachine for AVR -------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file declares the AVR specific subclass of TargetMachine.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_AVR_TARGET_MACHINE_H
15 #define LLVM_AVR_TARGET_MACHINE_H
16 
17 #include "llvm/IR/DataLayout.h"
19 
20 #include "AVRFrameLowering.h"
21 #include "AVRISelLowering.h"
22 #include "AVRInstrInfo.h"
23 #include "AVRSelectionDAGInfo.h"
24 #include "AVRSubtarget.h"
25 
26 namespace llvm {
27 
28 /// A generic AVR implementation.
30 public:
31  AVRTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
34 
35  const AVRSubtarget *getSubtargetImpl() const;
36  const AVRSubtarget *getSubtargetImpl(const Function &) const override;
37 
39  return this->TLOF.get();
40  }
41 
42  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
43 
44 private:
45  std::unique_ptr<TargetLoweringObjectFile> TLOF;
46  AVRSubtarget SubTarget;
47 };
48 
49 } // end namespace llvm
50 
51 #endif // LLVM_AVR_TARGET_MACHINE_H
const AVRSubtarget * getSubtargetImpl() const
Target-Independent Code Generator Pass Configuration Options.
A generic AVR implementation.
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
Target - Wrapper for Target specific information.
A specific AVR target MCU.
Definition: AVRSubtarget.h:33
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:47
TargetLoweringObjectFile * getObjFileLowering() const override
AVRTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional< Reloc::Model > RM, CodeModel::Model CM, CodeGenOpt::Level OL)