1 //===-- PTXSelectionDAGInfo.h - PTX 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 PTX subclass for TargetSelectionDAGInfo. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef PTXSELECTIONDAGINFO_H 15 #define PTXSELECTIONDAGINFO_H 16 17 #include "llvm/Target/TargetSelectionDAGInfo.h" 18 19 namespace llvm { 20 21 /// PTXSelectionDAGInfo - TargetSelectionDAGInfo sub-class for the PTX target. 22 /// At the moment, this is mostly just a copy of ARMSelectionDAGInfo. 23 class PTXSelectionDAGInfo : public TargetSelectionDAGInfo { 24 /// Subtarget - Keep a pointer to the PTXSubtarget around so that we can 25 /// make the right decision when generating code for different targets. 26 const PTXSubtarget *Subtarget; 27 28 public: 29 explicit PTXSelectionDAGInfo(const TargetMachine &TM); 30 ~PTXSelectionDAGInfo(); 31 32 virtual 33 SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl, 34 SDValue Chain, 35 SDValue Dst, SDValue Src, 36 SDValue Size, unsigned Align, 37 bool isVolatile, bool AlwaysInline, 38 MachinePointerInfo DstPtrInfo, 39 MachinePointerInfo SrcPtrInfo) const; 40 41 virtual 42 SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl, 43 SDValue Chain, 44 SDValue Op1, SDValue Op2, 45 SDValue Op3, unsigned Align, 46 bool isVolatile, 47 MachinePointerInfo DstPtrInfo) const; 48 }; 49 50 } 51 52 #endif 53 54
