llvm/lib/Target/WebAssembly/WebAssemblySelectionDAGInfo.h

//=- WebAssemblySelectionDAGInfo.h - WebAssembly SelectionDAG Info -*- C++ -*-//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file defines the WebAssembly subclass for
/// SelectionDAGTargetInfo.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H

#include "llvm/CodeGen/SelectionDAGTargetInfo.h"

namespace llvm {

class WebAssemblySelectionDAGInfo final : public SelectionDAGTargetInfo {
public:
  ~WebAssemblySelectionDAGInfo() override;
  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
                                  SDValue Chain, SDValue Op1, SDValue Op2,
                                  SDValue Op3, Align Alignment, bool isVolatile,
                                  bool AlwaysInline,
                                  MachinePointerInfo DstPtrInfo,
                                  MachinePointerInfo SrcPtrInfo) const override;
  SDValue
  EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain,
                           SDValue Op1, SDValue Op2, SDValue Op3,
                           Align Alignment, bool isVolatile,
                           MachinePointerInfo DstPtrInfo,
                           MachinePointerInfo SrcPtrInfo) const override;
  SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &DL,
                                  SDValue Chain, SDValue Op1, SDValue Op2,
                                  SDValue Op3, Align Alignment, bool IsVolatile,
                                  MachinePointerInfo DstPtrInfo) const override;
};

} // end namespace llvm

#endif