llvm/lib/Target/ARM/ARMInstructionSelector.h

//===- ARMInstructionSelector ------------------------------------*- C++ -*-==//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
/// This file declares the targeting of the InstructionSelector class for ARM.
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_ARM_ARMINSTRUCTIONSELECTOR_H
#define LLVM_LIB_TARGET_ARM_ARMINSTRUCTIONSELECTOR_H

#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"

namespace llvm {
class ARMBaseInstrInfo;
class ARMBaseRegisterInfo;
class ARMBaseTargetMachine;
class ARMRegisterBankInfo;
class ARMSubtarget;

class ARMInstructionSelector : public InstructionSelector {
public:
  ARMInstructionSelector(const ARMBaseTargetMachine &TM,
                         const ARMSubtarget &STI,
                         const ARMRegisterBankInfo &RBI);

  virtual bool select(MachineInstr &I) const override;

private:
  const ARMBaseTargetMachine &TM;
  const ARMSubtarget &STI;
  const ARMBaseInstrInfo &TII;
  const ARMBaseRegisterInfo &TRI;
  const ARMRegisterBankInfo &RBI;
};

} // End llvm namespace.
#endif