1 //===--- PTXFrameLowering.h - Define frame lowering for PTX --*- 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 PTX_FRAMEINFO_H
15 #define PTX_FRAMEINFO_H
18 #include "PTXSubtarget.h"
19 #include "llvm/Target/TargetFrameLowering.h"
24 class PTXFrameLowering : public TargetFrameLowering {
26 const PTXSubtarget &STI;
29 explicit PTXFrameLowering(const PTXSubtarget &sti)
30 : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 2, -2),
34 /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
36 void emitPrologue(MachineFunction &MF) const;
37 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
39 bool hasFP(const MachineFunction &MF) const { return false; }
42 } // End llvm namespace