1 //===-- BPFSelectionDAGInfo.h - BPF SelectionDAG Info -----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the BPF subclass for SelectionDAGTargetInfo.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_BPF_BPFSELECTIONDAGINFO_H
15 #define LLVM_LIB_TARGET_BPF_BPFSELECTIONDAGINFO_H
17 #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
21 class BPFSelectionDAGInfo : public SelectionDAGTargetInfo {
23 SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl,
24 SDValue Chain, SDValue Dst, SDValue Src,
25 SDValue Size, unsigned Align, bool isVolatile,
27 MachinePointerInfo DstPtrInfo,
28 MachinePointerInfo SrcPtrInfo) const override;
30 unsigned getCommonMaxStoresPerMemFunc() const { return 128; }