/3rd_party/llvm/lib/Target/X86/X86SelectionDAGInfo.h
C++ Header | 56 lines | 31 code | 11 blank | 14 comment | 0 complexity | 0d7279b6d2ec7a4d78270515be6759c3 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, JSON, MPL-2.0-no-copyleft-exception, GPL-2.0, GPL-3.0, LGPL-3.0, BSD-2-Clause
1//===-- X86SelectionDAGInfo.h - X86 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 X86 subclass for TargetSelectionDAGInfo. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef X86SELECTIONDAGINFO_H 15#define X86SELECTIONDAGINFO_H 16 17#include "llvm/Target/TargetSelectionDAGInfo.h" 18 19namespace llvm { 20 21class X86TargetLowering; 22class X86TargetMachine; 23class X86Subtarget; 24 25class X86SelectionDAGInfo : public TargetSelectionDAGInfo { 26 /// Subtarget - Keep a pointer to the X86Subtarget around so that we can 27 /// make the right decision when generating code for different targets. 28 const X86Subtarget *Subtarget; 29 30 const X86TargetLowering &TLI; 31 32public: 33 explicit X86SelectionDAGInfo(const X86TargetMachine &TM); 34 ~X86SelectionDAGInfo(); 35 36 virtual 37 SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl, 38 SDValue Chain, 39 SDValue Dst, SDValue Src, 40 SDValue Size, unsigned Align, 41 bool isVolatile, 42 MachinePointerInfo DstPtrInfo) const; 43 44 virtual 45 SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl, 46 SDValue Chain, 47 SDValue Dst, SDValue Src, 48 SDValue Size, unsigned Align, 49 bool isVolatile, bool AlwaysInline, 50 MachinePointerInfo DstPtrInfo, 51 MachinePointerInfo SrcPtrInfo) const; 52}; 53 54} 55 56#endif