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// SIMachineFunctionInfo is used to keep track of the spi_sp_input_addr config
11// register, which is to tell the hardware which interpolation parameters to
12// load.
13//
14//===----------------------------------------------------------------------===//
15
16
17#ifndef _SIMACHINEFUNCTIONINFO_H_
18#define _SIMACHINEFUNCTIONINFO_H_
19
20#include "llvm/CodeGen/MachineFunction.h"
21
22namespace llvm {
23
24class SIMachineFunctionInfo : public MachineFunctionInfo {
25
26  private:
27
28  public:
29    SIMachineFunctionInfo(const MachineFunction &MF);
30    unsigned spi_ps_input_addr;
31
32};
33
34} // End namespace llvm
35
36
37#endif //_SIMACHINEFUNCTIONINFO_H_
38