llvm-6502/lib/Target/PTX/PTXSelectionDAGInfo.h
Justin Holewinski bc97f4402b PTX: Implement PTXSelectionDAGInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140549 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 18:57:27 +00:00

54 lines
1.9 KiB
C++

//===-- PTXSelectionDAGInfo.h - PTX 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 PTX subclass for TargetSelectionDAGInfo.
//
//===----------------------------------------------------------------------===//
#ifndef PTXSELECTIONDAGINFO_H
#define PTXSELECTIONDAGINFO_H
#include "llvm/Target/TargetSelectionDAGInfo.h"
namespace llvm {
/// PTXSelectionDAGInfo - TargetSelectionDAGInfo sub-class for the PTX target.
/// At the moment, this is mostly just a copy of ARMSelectionDAGInfo.
class PTXSelectionDAGInfo : public TargetSelectionDAGInfo {
/// Subtarget - Keep a pointer to the PTXSubtarget around so that we can
/// make the right decision when generating code for different targets.
const PTXSubtarget *Subtarget;
public:
explicit PTXSelectionDAGInfo(const TargetMachine &TM);
~PTXSelectionDAGInfo();
virtual
SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
SDValue Chain,
SDValue Dst, SDValue Src,
SDValue Size, unsigned Align,
bool isVolatile, bool AlwaysInline,
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo) const;
virtual
SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
SDValue Chain,
SDValue Op1, SDValue Op2,
SDValue Op3, unsigned Align,
bool isVolatile,
MachinePointerInfo DstPtrInfo) const;
};
}
#endif