llvm/lib/Target/WebAssembly/WebAssemblySelectionDAGInfo.h

   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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 ///
   9 /// \file
  10 /// This file defines the WebAssembly subclass for
  11 /// SelectionDAGTargetInfo.
  12 ///
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
  16 #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
  17
  18 #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
  19
  20 namespace llvm {
  21
  22 class WebAssemblySelectionDAGInfo final : public SelectionDAGTargetInfo {
  23 public:
  24   ~WebAssemblySelectionDAGInfo() override;
  25   SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
  26                                   SDValue Chain, SDValue Op1, SDValue Op2,
  27                                   SDValue Op3, Align Alignment, bool isVolatile,
  28                                   bool AlwaysInline,
  29                                   MachinePointerInfo DstPtrInfo,
  30                                   MachinePointerInfo SrcPtrInfo) const override;
  31   SDValue
  32   EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain,
  33                            SDValue Op1, SDValue Op2, SDValue Op3,
  34                            Align Alignment, bool isVolatile,
  35                            MachinePointerInfo DstPtrInfo,
  36                            MachinePointerInfo SrcPtrInfo) const override;
  37   SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &DL,
  38                                   SDValue Chain, SDValue Op1, SDValue Op2,
  39                                   SDValue Op3, Align Alignment, bool IsVolatile,
  40                                   bool AlwaysInline,
  41                                   MachinePointerInfo DstPtrInfo) const override;
  42 };
  43
  44 } // end namespace llvm
  45
  46 #endif