1//===- SIMachineFunctionInfo.h - SIMachineFunctionInfo interface -*- C++ -*-==//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10/// \file
11//
12//===----------------------------------------------------------------------===//
13
14
15#ifndef SIMACHINEFUNCTIONINFO_H_
16#define SIMACHINEFUNCTIONINFO_H_
17
18#include "llvm/CodeGen/MachineFunction.h"
19
20namespace llvm {
21
22/// This class keeps track of the SPI_SP_INPUT_ADDR config register, which
23/// tells the hardware which interpolation parameters to load.
24class SIMachineFunctionInfo : public MachineFunctionInfo {
25public:
26  static const char *ShaderTypeAttribute;
27
28  SIMachineFunctionInfo(const MachineFunction &MF);
29  unsigned ShaderType;
30  unsigned PSInputAddr;
31};
32
33} // End namespace llvm
34
35
36#endif //_SIMACHINEFUNCTIONINFO_H_
37