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, unsigned Align, bool isVolatile,
28                                   bool AlwaysInline,
29                                   MachinePointerInfo DstPtrInfo,
30                                   MachinePointerInfo SrcPtrInfo) const override;
31   SDValue EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl,
32                                    SDValue Chain, SDValue Op1, SDValue Op2,
33                                    SDValue Op3, unsigned Align, bool isVolatile,
34                                    MachinePointerInfo DstPtrInfo,
35                                    MachinePointerInfo SrcPtrInfo) const override;
36   SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &DL,
37                                   SDValue Chain, SDValue Op1, SDValue Op2,
38                                   SDValue Op3, unsigned Align, bool IsVolatile,
39                                   MachinePointerInfo DstPtrInfo) const override;
40 };
41 
42 } // end namespace llvm
43 
44 #endif
45