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#define GET_SDNODE_ENUM
21#include "WebAssemblyGenSDNodeInfo.inc"
22
23namespace llvm {
24namespace WebAssemblyISD {
25
26enum NodeType : unsigned {
27 CALL = GENERATED_OPCODE_END,
28 RET_CALL,
29};
30
31} // namespace WebAssemblyISD
32
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 SDValue
48 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 llvm
61
62#endif
63