1 //===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
14 #ifndef NVPTX_FRAMELOWERING_H
15 #define NVPTX_FRAMELOWERING_H
17 #include "NVPTXSubtarget.h"
18 #include "llvm/Target/TargetFrameLowering.h"
22 class NVPTXFrameLowering : public TargetFrameLowering {
26 explicit NVPTXFrameLowering(NVPTXSubtarget &STI)
27 : TargetFrameLowering(TargetFrameLowering::StackGrowsUp, 8, 0),
28 is64bit(STI.is64Bit()) {}
30 bool hasFP(const MachineFunction &MF) const override;
31 void emitPrologue(MachineFunction &MF) const override;
32 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
34 void eliminateCallFramePseudoInstr(MachineFunction &MF,
35 MachineBasicBlock &MBB,
36 MachineBasicBlock::iterator I) const override;
39 } // End llvm namespace