1 //===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 //
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
14 #define LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
15 
16 #include "llvm/CodeGen/TargetFrameLowering.h"
17 #include "llvm/Support/TypeSize.h"
18 
19 namespace llvm {
20 
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   StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
29                                      Register &FrameReg) const override;
30 
31   MachineBasicBlock::iterator
32   eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
33                                 MachineBasicBlock::iterator I) const override;
34   DwarfFrameBase getDwarfFrameBase(const MachineFunction &MF) const override;
35 };
36 
37 } // End llvm namespace
38 
39 #endif
40