lib/Target/Mips/MipsRegisterBankInfo.h

   1 //===- MipsRegisterBankInfo.h -----------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 /// \file
   9 /// This file declares the targeting of the RegisterBankInfo class for Mips.
  10 /// \todo This should be generated by TableGen.
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_LIB_TARGET_MIPS_MIPSREGISTERBANKINFO_H
  14 #define LLVM_LIB_TARGET_MIPS_MIPSREGISTERBANKINFO_H
  15
  16 #include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
  17
  18 #define GET_REGBANK_DECLARATIONS
  19 #include "MipsGenRegisterBank.inc"
  20
  21 namespace llvm {
  22
  23 class TargetRegisterInfo;
  24
  25 class MipsGenRegisterBankInfo : public RegisterBankInfo {
  26 #define GET_TARGET_REGBANK_CLASS
  27 #include "MipsGenRegisterBank.inc"
  28 };
  29
  30 /// This class provides the information for the target register banks.
  31 class MipsRegisterBankInfo final : public MipsGenRegisterBankInfo {
  32 public:
  33   MipsRegisterBankInfo(const TargetRegisterInfo &TRI);
  34
  35   const RegisterBank &
  36   getRegBankFromRegClass(const TargetRegisterClass &RC) const override;
  37
  38   const InstructionMapping &
  39   getInstrMapping(const MachineInstr &MI) const override;
  40 };
  41 } // end namespace llvm
  42 #endif