1 //===-- SIISelLowering.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 //===----------------------------------------------------------------------===//
14 #ifndef SIISELLOWERING_H
15 #define SIISELLOWERING_H
17 #include "AMDGPUISelLowering.h"
18 #include "SIInstrInfo.h"
22 class SITargetLowering : public AMDGPUTargetLowering
24 const SIInstrInfo * TII;
26 void AppendS_WAITCNT(MachineInstr *MI, MachineBasicBlock &BB,
27 MachineBasicBlock::iterator I) const;
28 void LowerSI_INTERP(MachineInstr *MI, MachineBasicBlock &BB,
29 MachineBasicBlock::iterator I, MachineRegisterInfo & MRI) const;
30 void LowerSI_INTERP_CONST(MachineInstr *MI, MachineBasicBlock &BB,
31 MachineBasicBlock::iterator I) const;
32 void LowerSI_V_CNDLT(MachineInstr *MI, MachineBasicBlock &BB,
33 MachineBasicBlock::iterator I, MachineRegisterInfo & MRI) const;
34 void lowerUSE_SGPR(MachineInstr *MI, MachineFunction * MF,
35 MachineRegisterInfo & MRI) const;
37 SITargetLowering(TargetMachine &tm);
38 virtual MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr * MI,
39 MachineBasicBlock * BB) const;
42 } // End namespace llvm
44 #endif //SIISELLOWERING_H