llvm-6502/lib/Target/PTX/PTXFrameInfo.h
2010-11-18 21:19:35 +00:00

44 lines
1.1 KiB
C++

//====---- PTXFrameInfo.h - Define TargetFrameInfo for PTX --*- C++ -*----====//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//
//
//===----------------------------------------------------------------------===//
#ifndef PTX_FRAMEINFO_H
#define PTX_FRAMEINFO_H
#include "PTX.h"
#include "PTXSubtarget.h"
#include "llvm/Target/TargetFrameInfo.h"
namespace llvm {
class PTXSubtarget;
class PTXFrameInfo : public TargetFrameInfo {
protected:
const PTXSubtarget &STI;
public:
explicit PTXFrameInfo(const PTXSubtarget &sti)
: TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2), STI(sti) {
}
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function.
void emitPrologue(MachineFunction &MF) const;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
bool hasFP(const MachineFunction &MF) const { return false; }
};
} // End llvm namespace
#endif