1 //====---- PTXFrameInfo.h - Define TargetFrameInfo 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/TargetFrameInfo.h"
24 class PTXFrameInfo : public TargetFrameInfo {
26 const PTXSubtarget &STI;
29 explicit PTXFrameInfo(const PTXSubtarget &sti)
30 : TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2), STI(sti) {
33 /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
35 void emitPrologue(MachineFunction &MF) const;
36 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
38 bool hasFP(const MachineFunction &MF) const { return false; }
41 } // End llvm namespace