1 //===--------------------- R600FrameLowering.h ------------------*- 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 #ifndef LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H
11 #define LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H
12 
13 #include "AMDGPUFrameLowering.h"
14 
15 namespace llvm {
16 
17 class R600FrameLowering : public AMDGPUFrameLowering {
18 public:
19   R600FrameLowering(StackDirection D, unsigned StackAl, int LAO,
20                     unsigned TransAl = 1) :
AMDGPUFrameLowering(D,StackAl,LAO,TransAl)21     AMDGPUFrameLowering(D, StackAl, LAO, TransAl) {}
22   ~R600FrameLowering() override;
23 
emitPrologue(MachineFunction & MF,MachineBasicBlock & MBB)24   void emitPrologue(MachineFunction &MF,
25                     MachineBasicBlock &MBB) const override {}
emitEpilogue(MachineFunction & MF,MachineBasicBlock & MBB)26   void emitEpilogue(MachineFunction &MF,
27                     MachineBasicBlock &MBB) const override {}
28   int getFrameIndexReference(const MachineFunction &MF, int FI,
29                              unsigned &FrameReg) const override;
30 
hasFP(const MachineFunction & MF)31   bool hasFP(const MachineFunction &MF) const override {
32     return false;
33   }
34 };
35 
36 } // end namespace llvm
37 
38 #endif // LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H
39