Differential D29933 Diff 119619 llvm/trunk/lib/Target/RISCV/RISCVRegisterInfo.h

Changeset View

Standalone View

		1		//===-- RISCVRegisterInfo.h - RISCV 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 RISCV implementation of the TargetRegisterInfo class.
		11		//
		12		//===----------------------------------------------------------------------===//
		13
		14		#ifndef LLVM_LIB_TARGET_RISCV_RISCVREGISTERINFO_H
		15		#define LLVM_LIB_TARGET_RISCV_RISCVREGISTERINFO_H
		16
		17		#include "llvm/Target/TargetRegisterInfo.h"
		18
		19		#define GET_REGINFO_HEADER
		20		#include "RISCVGenRegisterInfo.inc"
		21
		22		namespace llvm {
		23
		24		struct RISCVRegisterInfo : public RISCVGenRegisterInfo {
		25
		26		RISCVRegisterInfo(unsigned HwMode);
		27
		28		const MCPhysReg getCalleeSavedRegs(const MachineFunction MF) const override;
		29
		30		BitVector getReservedRegs(const MachineFunction &MF) const override;
		31
		32		void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,
		33		unsigned FIOperandNum,
		34		RegScavenger *RS = nullptr) const override;
		35
		36		unsigned getFrameRegister(const MachineFunction &MF) const override;
		37		};
		38		}
		39
		40		#endif