63 lines · c
1//=- WebAssemblySelectionDAGInfo.h - WebAssembly 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-exception6//7//===----------------------------------------------------------------------===//8///9/// \file10/// This file defines the WebAssembly subclass for11/// SelectionDAGTargetInfo.12///13//===----------------------------------------------------------------------===//14 15#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H16#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H17 18#include "llvm/CodeGen/SelectionDAGTargetInfo.h"19 20#define GET_SDNODE_ENUM21#include "WebAssemblyGenSDNodeInfo.inc"22 23namespace llvm {24namespace WebAssemblyISD {25 26enum NodeType : unsigned {27 CALL = GENERATED_OPCODE_END,28 RET_CALL,29};30 31} // namespace WebAssemblyISD32 33class WebAssemblySelectionDAGInfo final : public SelectionDAGGenTargetInfo {34public:35 WebAssemblySelectionDAGInfo();36 37 ~WebAssemblySelectionDAGInfo() override;38 39 const char *getTargetNodeName(unsigned Opcode) const override;40 41 SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,42 SDValue Chain, SDValue Op1, SDValue Op2,43 SDValue Op3, Align Alignment, bool isVolatile,44 bool AlwaysInline,45 MachinePointerInfo DstPtrInfo,46 MachinePointerInfo SrcPtrInfo) const override;47 SDValue48 EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain,49 SDValue Op1, SDValue Op2, SDValue Op3,50 Align Alignment, bool isVolatile,51 MachinePointerInfo DstPtrInfo,52 MachinePointerInfo SrcPtrInfo) const override;53 SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &DL,54 SDValue Chain, SDValue Op1, SDValue Op2,55 SDValue Op3, Align Alignment, bool IsVolatile,56 bool AlwaysInline,57 MachinePointerInfo DstPtrInfo) const override;58};59 60} // end namespace llvm61 62#endif63