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      1 //===-- HexagonSelectionDAGInfo.h - Hexagon SelectionDAG Info ---*- C++ -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This file defines the Hexagon subclass for TargetSelectionDAGInfo.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #ifndef HexagonSELECTIONDAGINFO_H
     15 #define HexagonSELECTIONDAGINFO_H
     16 
     17 #include "llvm/Target/TargetSelectionDAGInfo.h"
     18 
     19 namespace llvm {
     20 
     21 class HexagonTargetMachine;
     22 
     23 class HexagonSelectionDAGInfo : public TargetSelectionDAGInfo {
     24 public:
     25   explicit HexagonSelectionDAGInfo(const HexagonTargetMachine &TM);
     26   ~HexagonSelectionDAGInfo();
     27 
     28   virtual
     29   SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
     30                                   SDValue Chain,
     31                                   SDValue Dst, SDValue Src,
     32                                   SDValue Size, unsigned Align,
     33                                   bool isVolatile, bool AlwaysInline,
     34                                   MachinePointerInfo DstPtrInfo,
     35                                   MachinePointerInfo SrcPtrInfo) const;
     36 };
     37 
     38 }
     39 
     40 #endif
     41