• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 //===--------------------- SIFrameLowering.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_SIFRAMELOWERING_H
11 #define LLVM_LIB_TARGET_AMDGPU_SIFRAMELOWERING_H
12 
13 #include "AMDGPUFrameLowering.h"
14 
15 namespace llvm {
16 
17 class SIFrameLowering final : public AMDGPUFrameLowering {
18 public:
19   SIFrameLowering(StackDirection D, unsigned StackAl, int LAO,
20                   unsigned TransAl = 1) :
AMDGPUFrameLowering(D,StackAl,LAO,TransAl)21     AMDGPUFrameLowering(D, StackAl, LAO, TransAl) {}
~SIFrameLowering()22   ~SIFrameLowering() override {}
23 
24   void emitPrologue(MachineFunction &MF,
25                     MachineBasicBlock &MBB) const override;
26   void emitEpilogue(MachineFunction &MF,
27                     MachineBasicBlock &MBB) const override;
28 
29   void processFunctionBeforeFrameFinalized(
30     MachineFunction &MF,
31     RegScavenger *RS = nullptr) const override;
32 
33 private:
34   /// \brief Emits debugger prologue.
35   void emitDebuggerPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const;
36 };
37 
38 }
39 
40 #endif
41