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                                   MachinePointerInfo DstPtrInfo) const override;
41 };
42 
43 } // end namespace llvm
44 
45 #endif
46