//===- SIMachineFunctionInfo.h - SIMachineFunctionInfo interface -*- C++ -*-==//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// \file
//
//===----------------------------------------------------------------------===//


#ifndef SIMACHINEFUNCTIONINFO_H_
#define SIMACHINEFUNCTIONINFO_H_

#include "AMDGPUMachineFunction.h"

namespace llvm {

/// This class keeps track of the SPI_SP_INPUT_ADDR config register, which
/// tells the hardware which interpolation parameters to load.
class SIMachineFunctionInfo : public AMDGPUMachineFunction {
  virtual void anchor();
public:
  SIMachineFunctionInfo(const MachineFunction &MF);
  unsigned PSInputAddr;
};

} // End namespace llvm


#endif //_SIMACHINEFUNCTIONINFO_H_