1 //===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- 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 //
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
15 #define LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
16 
17 #include "llvm/CodeGen/TargetFrameLowering.h"
18 
19 namespace llvm {
20 class NVPTXSubtarget;
21 class NVPTXFrameLowering : public TargetFrameLowering {
22 public:
23   explicit NVPTXFrameLowering();
24 
25   bool hasFP(const MachineFunction &MF) const override;
26   void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
27   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
28   int getFrameIndexReference(const MachineFunction &MF, int FI,
29                              unsigned &FrameReg) const override;
30 
31   MachineBasicBlock::iterator
32   eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
33                                 MachineBasicBlock::iterator I) const override;
34 };
35 
36 } // End llvm namespace
37 
38 #endif
39