1 //===-- SIRegisterInfo.h - TODO: Add brief description -------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // TODO: Add full description
12 //===----------------------------------------------------------------------===//
15 #ifndef SIREGISTERINFO_H_
16 #define SIREGISTERINFO_H_
18 #include "AMDGPURegisterInfo.h"
22 class AMDGPUTargetMachine
;
23 class TargetInstrInfo
;
25 struct SIRegisterInfo
: public AMDGPURegisterInfo
27 AMDGPUTargetMachine
&TM
;
28 const TargetInstrInfo
&TII
;
30 SIRegisterInfo(AMDGPUTargetMachine
&tm
, const TargetInstrInfo
&tii
);
32 virtual BitVector
getReservedRegs(const MachineFunction
&MF
) const;
33 virtual unsigned getBinaryCode(unsigned reg
) const;
35 virtual bool isBaseRegClass(unsigned regClassID
) const;
37 virtual const TargetRegisterClass
*
38 getISARegClass(const TargetRegisterClass
* rc
) const;
40 unsigned getHWRegNum(unsigned reg
) const;
44 } // End namespace llvm
46 #endif // SIREGISTERINFO_H_