1 //===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- 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 // 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef NVPTX_FRAMELOWERING_H 15 #define NVPTX_FRAMELOWERING_H 16 17 #include "llvm/Target/TargetFrameLowering.h" 18 19 namespace llvm { 20 class NVPTXSubtarget; 21 class NVPTXFrameLowering : public TargetFrameLowering { 22 bool is64bit; 23 24 public: 25 explicit NVPTXFrameLowering(NVPTXSubtarget &STI); 26 27 bool hasFP(const MachineFunction &MF) const override; 28 void emitPrologue(MachineFunction &MF) const override; 29 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override; 30 31 void eliminateCallFramePseudoInstr(MachineFunction &MF, 32 MachineBasicBlock &MBB, 33 MachineBasicBlock::iterator I) const override; 34 }; 35 36 } // End llvm namespace 37 38 #endif 39
