1 //===- Thumb2RegisterInfo.h - Thumb-2 Register Information Impl -*- C++ -*-===//
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 // This file contains the Thumb-2 implementation of the TargetRegisterInfo
13 //===----------------------------------------------------------------------===//
15 #ifndef THUMB2REGISTERINFO_H
16 #define THUMB2REGISTERINFO_H
19 #include "ARMRegisterInfo.h"
20 #include "llvm/Target/TargetRegisterInfo.h"
24 class ARMBaseInstrInfo;
27 struct Thumb2RegisterInfo : public ARMBaseRegisterInfo {
29 Thumb2RegisterInfo(const ARMBaseInstrInfo &tii, const ARMSubtarget &STI);
31 /// emitLoadConstPool - Emits a load from constpool to materialize the
32 /// specified immediate.
33 void emitLoadConstPool(MachineBasicBlock &MBB,
34 MachineBasicBlock::iterator &MBBI,
36 unsigned DestReg, unsigned SubIdx, int Val,
37 ARMCC::CondCodes Pred = ARMCC::AL,
38 unsigned PredReg = 0) const;
42 #endif // THUMB2REGISTERINFO_H