freebsd-dev/contrib/llvm/lib/Target/MSP430/MSP430MachineFunctionInfo.h
Dimitry Andric dff0c46c97 Upgrade our copy of llvm/clang to trunk r154661, in preparation of the
upcoming 3.1 release (expected in a few weeks).  Preliminary release
notes can be found at: <http://llvm.org/docs/ReleaseNotes.html>

MFC after:	2 weeks
2012-04-16 21:23:25 +00:00

49 lines
1.5 KiB
C++

//===- MSP430MachineFuctionInfo.h - MSP430 machine function info -*- C++ -*-==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares MSP430-specific per-machine-function information.
//
//===----------------------------------------------------------------------===//
#ifndef MSP430MACHINEFUNCTIONINFO_H
#define MSP430MACHINEFUNCTIONINFO_H
#include "llvm/CodeGen/MachineFunction.h"
namespace llvm {
/// MSP430MachineFunctionInfo - This class is derived from MachineFunction and
/// contains private MSP430 target-specific information for each MachineFunction.
class MSP430MachineFunctionInfo : public MachineFunctionInfo {
virtual void anchor();
/// CalleeSavedFrameSize - Size of the callee-saved register portion of the
/// stack frame in bytes.
unsigned CalleeSavedFrameSize;
/// ReturnAddrIndex - FrameIndex for return slot.
int ReturnAddrIndex;
public:
MSP430MachineFunctionInfo() : CalleeSavedFrameSize(0) {}
explicit MSP430MachineFunctionInfo(MachineFunction &MF)
: CalleeSavedFrameSize(0), ReturnAddrIndex(0) {}
unsigned getCalleeSavedFrameSize() const { return CalleeSavedFrameSize; }
void setCalleeSavedFrameSize(unsigned bytes) { CalleeSavedFrameSize = bytes; }
int getRAIndex() const { return ReturnAddrIndex; }
void setRAIndex(int Index) { ReturnAddrIndex = Index; }
};
} // End llvm namespace
#endif