llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.h

   1 //===-- AArch64SelectionDAGInfo.h - AArch64 SelectionDAG Info ---*- 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 //
   9 // This file defines the AArch64 subclass for SelectionDAGTargetInfo.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64SELECTIONDAGINFO_H
  14 #define LLVM_LIB_TARGET_AARCH64_AARCH64SELECTIONDAGINFO_H
  15
  16 #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
  17
  18 namespace llvm {
  19
  20 class AArch64SelectionDAGInfo : public SelectionDAGTargetInfo {
  21 public:
  22   SDValue EmitMOPS(AArch64ISD::NodeType SDOpcode, SelectionDAG &DAG,
  23                    const SDLoc &DL, SDValue Chain, SDValue Dst,
  24                    SDValue SrcOrValue, SDValue Size, Align Alignment,
  25                    bool isVolatile, MachinePointerInfo DstPtrInfo,
  26                    MachinePointerInfo SrcPtrInfo) const;
  27
  28   SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
  29                                   SDValue Chain, SDValue Dst, SDValue Src,
  30                                   SDValue Size, Align Alignment,
  31                                   bool isVolatile, bool AlwaysInline,
  32                                   MachinePointerInfo DstPtrInfo,
  33                                   MachinePointerInfo SrcPtrInfo) const override;
  34   SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &dl,
  35                                   SDValue Chain, SDValue Dst, SDValue Src,
  36                                   SDValue Size, Align Alignment,
  37                                   bool isVolatile, bool AlwaysInline,
  38                                   MachinePointerInfo DstPtrInfo) const override;
  39   SDValue
  40   EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain,
  41                            SDValue Dst, SDValue Src, SDValue Size,
  42                            Align Alignment, bool isVolatile,
  43                            MachinePointerInfo DstPtrInfo,
  44                            MachinePointerInfo SrcPtrInfo) const override;
  45
  46   SDValue EmitTargetCodeForSetTag(SelectionDAG &DAG, const SDLoc &dl,
  47                                   SDValue Chain, SDValue Op1, SDValue Op2,
  48                                   MachinePointerInfo DstPtrInfo,
  49                                   bool ZeroData) const override;
  50
  51   SDValue EmitStreamingCompatibleMemLibCall(SelectionDAG &DAG, const SDLoc &DL,
  52                                             SDValue Chain, SDValue Dst,
  53                                             SDValue Src, SDValue Size,
  54                                             RTLIB::Libcall LC) const;
  55 };
  56 }
  57
  58 #endif