lib/Target/AVR/AVRTargetMachine.h

   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"
  18 #include "llvm/Target/TargetMachine.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.
  29 class AVRTargetMachine : public LLVMTargetMachine {
  30 public:
  31   AVRTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
  32                    StringRef FS, const TargetOptions &Options,
  33                    Optional<Reloc::Model> RM,
  34                    Optional<CodeModel::Model> CM,
  35                    CodeGenOpt::Level OL, bool JIT);
  36
  37   const AVRSubtarget *getSubtargetImpl() const;
  38   const AVRSubtarget *getSubtargetImpl(const Function &) const override;
  39
  40   TargetLoweringObjectFile *getObjFileLowering() const override {
  41     return this->TLOF.get();
  42   }
  43
  44   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
  45
  46   bool isMachineVerifierClean() const override {
  47     return false;
  48   }
  49
  50 private:
  51   std::unique_ptr<TargetLoweringObjectFile> TLOF;
  52   AVRSubtarget SubTarget;
  53 };
  54
  55 } // end namespace llvm
  56
  57 #endif // LLVM_AVR_TARGET_MACHINE_H