MCRegisterDesc - This record contains information about a particular register. More...

#include "llvm/MC/MCRegisterInfo.h"

Public Attributes
uint32_t	Name
uint32_t	SubRegs
uint32_t	SuperRegs
uint32_t	SubRegIndices
uint32_t	RegUnits
uint16_t	RegUnitLaneMasks
	Index into list with lane mask sequences.
bool	IsConstant
bool	IsArtificial

Detailed Description

MCRegisterDesc - This record contains information about a particular register.

The SubRegs field is a zero terminated array of registers that are sub-registers of the specific register, e.g. AL, AH are sub-registers of AX. The SuperRegs field is a zero terminated array of registers that are super-registers of the specific register, e.g. RAX, EAX, are super-registers of AX.

Definition at line 114 of file MCRegisterInfo.h.

Member Data Documentation

◆ IsArtificial

bool llvm::MCRegisterDesc::IsArtificial

Definition at line 135 of file MCRegisterInfo.h.

◆ IsConstant

bool llvm::MCRegisterDesc::IsConstant

Definition at line 132 of file MCRegisterInfo.h.

◆ Name

uint32_t llvm::MCRegisterDesc::Name

Definition at line 115 of file MCRegisterInfo.h.

◆ RegUnitLaneMasks

uint16_t llvm::MCRegisterDesc::RegUnitLaneMasks

Index into list with lane mask sequences.

The sequence contains a lanemask for every register unit.

Definition at line 129 of file MCRegisterInfo.h.

◆ RegUnits

uint32_t llvm::MCRegisterDesc::RegUnits

Definition at line 125 of file MCRegisterInfo.h.

Referenced by llvm::MCRegUnitIterator::MCRegUnitIterator().

◆ SubRegIndices

uint32_t llvm::MCRegisterDesc::SubRegIndices

Definition at line 121 of file MCRegisterInfo.h.

Referenced by llvm::MCRegisterInfo::getSubReg(), and llvm::MCRegisterInfo::getSubRegIndex().

◆ SubRegs

uint32_t llvm::MCRegisterDesc::SubRegs

Definition at line 116 of file MCRegisterInfo.h.

Referenced by llvm::MCSubRegIterator::MCSubRegIterator().

◆ SuperRegs

uint32_t llvm::MCRegisterDesc::SuperRegs

Definition at line 117 of file MCRegisterInfo.h.

Referenced by llvm::MCSuperRegIterator::MCSuperRegIterator().

The documentation for this struct was generated from the following file:

include/llvm/MC/MCRegisterInfo.h

Public Attributes