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 20namespace llvm { 21 22class ARMSubtarget; 23 24struct Thumb2RegisterInfo : public ARMBaseRegisterInfo { 25public: 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