Thumb2RegisterInfo.h revision 57148c166ab232191098492633c924fad9c44ef3
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 "ARM.h" 19#include "ARMBaseRegisterInfo.h" 20#include "llvm/Target/TargetRegisterInfo.h" 21 22namespace llvm { 23 24class ARMSubtarget; 25 26struct Thumb2RegisterInfo : public ARMBaseRegisterInfo { 27public: 28 Thumb2RegisterInfo(const ARMSubtarget &STI); 29 30 /// emitLoadConstPool - Emits a load from constpool to materialize the 31 /// specified immediate. 32 void emitLoadConstPool(MachineBasicBlock &MBB, 33 MachineBasicBlock::iterator &MBBI, 34 DebugLoc dl, 35 unsigned DestReg, unsigned SubIdx, int Val, 36 ARMCC::CondCodes Pred = ARMCC::AL, 37 unsigned PredReg = 0, 38 unsigned MIFlags = MachineInstr::NoFlags) const; 39}; 40} 41 42#endif // THUMB2REGISTERINFO_H 43