1 //===- Thumb2RegisterInfo.h - Thumb-2 Register Information Impl -*- 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 // This file contains the Thumb-2 implementation of the TargetRegisterInfo 11 // class. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #ifndef THUMB2REGISTERINFO_H 16 #define THUMB2REGISTERINFO_H 17 18 #include "ARMBaseRegisterInfo.h" 19 20 namespace llvm { 21 22 class ARMSubtarget; 23 24 struct Thumb2RegisterInfo : public ARMBaseRegisterInfo { 25 public: 26 Thumb2RegisterInfo(const ARMSubtarget &STI); 27 28 /// emitLoadConstPool - Emits a load from constpool to materialize the 29 /// specified immediate. 30 void 31 emitLoadConstPool(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI, 32 DebugLoc dl, unsigned DestReg, unsigned SubIdx, int Val, 33 ARMCC::CondCodes Pred = ARMCC::AL, unsigned PredReg = 0, 34 unsigned MIFlags = MachineInstr::NoFlags) const override; 35 }; 36 } 37 38 #endif // THUMB2REGISTERINFO_H 39
