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//===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//
//
//===----------------------------------------------------------------------===//
#ifndef NVPTX_FRAMELOWERING_H
#define NVPTX_FRAMELOWERING_H
#include "NVPTXSubtarget.h"
#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
class NVPTXFrameLowering : public TargetFrameLowering {
bool is64bit;
public:
explicit NVPTXFrameLowering(NVPTXSubtarget &STI)
: TargetFrameLowering(TargetFrameLowering::StackGrowsUp, 8, 0),
is64bit(STI.is64Bit()) {}
bool hasFP(const MachineFunction &MF) const override;
void emitPrologue(MachineFunction &MF) const override;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const override;
};
} // End llvm namespace
#endif
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