This allows SDNodes to be validated against their expected type profiles and reduces the number of changes required to add a new node. CALL and RET_CALL do not have a description in td files, and it is not currently possible to add one as these nodes have both variable operands and variable results. This also fixes a subtle bug detected by the enabled verification functionality. `LOCAL_GET` is declared with `SDNPHasChain` property, and thus should have both a chain operand and a chain result. The original code created a node without a chain result, which caused a check in `SDNodeInfo::verifyNode()` to fail. Part of #119709. Pull Request: https://github.com/llvm/llvm-project/pull/166259
63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
//=- WebAssemblySelectionDAGInfo.h - WebAssembly SelectionDAG Info -*- C++ -*-//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// This file defines the WebAssembly subclass for
|
|
/// SelectionDAGTargetInfo.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
|
|
#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
|
|
|
|
#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
|
|
|
|
#define GET_SDNODE_ENUM
|
|
#include "WebAssemblyGenSDNodeInfo.inc"
|
|
|
|
namespace llvm {
|
|
namespace WebAssemblyISD {
|
|
|
|
enum NodeType : unsigned {
|
|
CALL = GENERATED_OPCODE_END,
|
|
RET_CALL,
|
|
};
|
|
|
|
} // namespace WebAssemblyISD
|
|
|
|
class WebAssemblySelectionDAGInfo final : public SelectionDAGGenTargetInfo {
|
|
public:
|
|
WebAssemblySelectionDAGInfo();
|
|
|
|
~WebAssemblySelectionDAGInfo() override;
|
|
|
|
const char *getTargetNodeName(unsigned Opcode) const override;
|
|
|
|
SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
|
|
SDValue Chain, SDValue Op1, SDValue Op2,
|
|
SDValue Op3, Align Alignment, bool isVolatile,
|
|
bool AlwaysInline,
|
|
MachinePointerInfo DstPtrInfo,
|
|
MachinePointerInfo SrcPtrInfo) const override;
|
|
SDValue
|
|
EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain,
|
|
SDValue Op1, SDValue Op2, SDValue Op3,
|
|
Align Alignment, bool isVolatile,
|
|
MachinePointerInfo DstPtrInfo,
|
|
MachinePointerInfo SrcPtrInfo) const override;
|
|
SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &DL,
|
|
SDValue Chain, SDValue Op1, SDValue Op2,
|
|
SDValue Op3, Align Alignment, bool IsVolatile,
|
|
bool AlwaysInline,
|
|
MachinePointerInfo DstPtrInfo) const override;
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|