| //===- Thumb2RegisterInfo.h - Thumb-2 Register Information Impl -*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains the Thumb-2 implementation of the TargetRegisterInfo |
| // class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef THUMB2REGISTERINFO_H |
| #define THUMB2REGISTERINFO_H |
| |
| #include "ARM.h" |
| #include "ARMBaseRegisterInfo.h" |
| #include "llvm/Target/TargetRegisterInfo.h" |
| |
| namespace llvm { |
| class ARMSubtarget; |
| class ARMBaseInstrInfo; |
| |
| struct Thumb2RegisterInfo : public ARMBaseRegisterInfo { |
| public: |
| Thumb2RegisterInfo(const ARMBaseInstrInfo &tii, const ARMSubtarget &STI); |
| |
| /// emitLoadConstPool - Emits a load from constpool to materialize the |
| /// specified immediate. |
| void emitLoadConstPool(MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator &MBBI, |
| DebugLoc dl, |
| unsigned DestReg, unsigned SubIdx, int Val, |
| ARMCC::CondCodes Pred = ARMCC::AL, |
| unsigned PredReg = 0, |
| unsigned MIFlags = MachineInstr::NoFlags) const; |
| }; |
| } |
| |
| #endif // THUMB2REGISTERINFO_H |
