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       1             : //===- AArch64LegalizerInfo --------------------------------------*- 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             : /// \file
      10             : /// This file declares the targeting of the Machinelegalizer class for
      11             : /// AArch64.
      12             : /// \todo This should be generated by TableGen.
      13             : //===----------------------------------------------------------------------===//
      14             : 
      15             : #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64MACHINELEGALIZER_H
      16             : #define LLVM_LIB_TARGET_AARCH64_AARCH64MACHINELEGALIZER_H
      17             : 
      18             : #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
      19             : 
      20             : namespace llvm {
      21             : 
      22             : class LLVMContext;
      23             : class AArch64Subtarget;
      24             : 
      25             : /// This class provides the information for the target register banks.
      26        1408 : class AArch64LegalizerInfo : public LegalizerInfo {
      27             : public:
      28             :   AArch64LegalizerInfo(const AArch64Subtarget &ST);
      29             : 
      30             :   bool legalizeCustom(MachineInstr &MI, MachineRegisterInfo &MRI,
      31             :                       MachineIRBuilder &MIRBuilder) const override;
      32             : 
      33             : private:
      34             :   bool legalizeVaArg(MachineInstr &MI, MachineRegisterInfo &MRI,
      35             :                      MachineIRBuilder &MIRBuilder) const;
      36             : };
      37             : } // End llvm namespace.
      38             : #endif