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llvm/trunk/lib/Target/RISCV/RISCVRegisterInfo.h
| //===-- RISCVRegisterInfo.h - RISCV 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 RISCV implementation of the TargetRegisterInfo class. | |||||
| // | |||||
| //===----------------------------------------------------------------------===// | |||||
| #ifndef LLVM_LIB_TARGET_RISCV_RISCVREGISTERINFO_H | |||||
| #define LLVM_LIB_TARGET_RISCV_RISCVREGISTERINFO_H | |||||
| #include "llvm/Target/TargetRegisterInfo.h" | |||||
| #define GET_REGINFO_HEADER | |||||
| #include "RISCVGenRegisterInfo.inc" | |||||
| namespace llvm { | |||||
| struct RISCVRegisterInfo : public RISCVGenRegisterInfo { | |||||
| RISCVRegisterInfo(unsigned HwMode); | |||||
| const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override; | |||||
| BitVector getReservedRegs(const MachineFunction &MF) const override; | |||||
| void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj, | |||||
| unsigned FIOperandNum, | |||||
| RegScavenger *RS = nullptr) const override; | |||||
| unsigned getFrameRegister(const MachineFunction &MF) const override; | |||||
| }; | |||||
| } | |||||
| #endif | |||||