//===-- SystemZSelectionDAGInfo.h - SystemZ SelectionDAG Info ---*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file defines the SystemZ subclass for TargetSelectionDAGInfo. // //===----------------------------------------------------------------------===// #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZSELECTIONDAGINFO_H #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZSELECTIONDAGINFO_H #include "llvm/Target/TargetSelectionDAGInfo.h" namespace llvm { class SystemZTargetMachine; class SystemZSelectionDAGInfo : public TargetSelectionDAGInfo { public: explicit SystemZSelectionDAGInfo() = default; SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Dst, SDValue Src, SDValue Size, unsigned Align, bool IsVolatile, bool AlwaysInline, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const override; SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Dst, SDValue Byte, SDValue Size, unsigned Align, bool IsVolatile, MachinePointerInfo DstPtrInfo) const override; std::pair<SDValue, SDValue> EmitTargetCodeForMemcmp(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Src1, SDValue Src2, SDValue Size, MachinePointerInfo Op1PtrInfo, MachinePointerInfo Op2PtrInfo) const override; std::pair<SDValue, SDValue> EmitTargetCodeForMemchr(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Src, SDValue Char, SDValue Length, MachinePointerInfo SrcPtrInfo) const override; std::pair<SDValue, SDValue> EmitTargetCodeForStrcpy(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Dest, SDValue Src, MachinePointerInfo DestPtrInfo, MachinePointerInfo SrcPtrInfo, bool isStpcpy) const override; std::pair<SDValue, SDValue> EmitTargetCodeForStrcmp(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Src1, SDValue Src2, MachinePointerInfo Op1PtrInfo, MachinePointerInfo Op2PtrInfo) const override; std::pair<SDValue, SDValue> EmitTargetCodeForStrlen(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Src, MachinePointerInfo SrcPtrInfo) const override; std::pair<SDValue, SDValue> EmitTargetCodeForStrnlen(SelectionDAG &DAG, SDLoc DL, SDValue Chain, SDValue Src, SDValue MaxLength, MachinePointerInfo SrcPtrInfo) const override; }; } // end namespace llvm #endif