llvm::MCRegUnitMaskIterator Class Reference

MCRegUnitMaskIterator enumerates a list of register units and their associated lane masks for Reg. More...

#include "llvm/MC/MCRegisterInfo.h"

Public Member Functions
	MCRegUnitMaskIterator ()=default
	MCRegUnitMaskIterator (unsigned Reg, const MCRegisterInfo *MCRI)
	Constructs an iterator that traverses the register units and their associated LaneMasks in Reg. More...
std::pair< unsigned, LaneBitmask >	operator* () const
	Returns a (RegUnit, LaneMask) pair. More...
bool	isValid () const
	Returns true if this iterator is not yet at the end. More...
void	operator++ ()
	Moves to the next position. More...

Detailed Description

MCRegUnitMaskIterator enumerates a list of register units and their associated lane masks for Reg.

The register units are in ascending numerical order.

Definition at line 595 of file MCRegisterInfo.h.

Constructor & Destructor Documentation

MCRegUnitMaskIterator() [1/2]

llvm::MCRegUnitMaskIterator::MCRegUnitMaskIterator ( )

default

MCRegUnitMaskIterator() [2/2]

llvm::MCRegUnitMaskIterator::MCRegUnitMaskIterator ( unsigned  Reg, const MCRegisterInfo *  MCRI  )

inline

Constructs an iterator that traverses the register units and their associated LaneMasks in Reg.

Definition at line 604 of file MCRegisterInfo.h.

References llvm::MCRegisterInfo::get(), and llvm::MCRegisterDesc::RegUnitLaneMasks.

Member Function Documentation

isValid()

bool llvm::MCRegUnitMaskIterator::isValid ( ) const

inline

Returns true if this iterator is not yet at the end.

Definition at line 616 of file MCRegisterInfo.h.

References llvm::MCRegisterInfo::DiffListIterator::isValid().

Referenced by foreachUnit(), llvm::rdf::PhysicalRegisterInfo::getAliasSet(), llvm::rdf::RegisterAggr::hasAliasOf(), llvm::rdf::RegisterAggr::hasCoverOf(), and llvm::rdf::RegisterAggr::insert().

operator*()

std::pair<unsigned,LaneBitmask> llvm::MCRegUnitMaskIterator::operator* ( ) const

inline

Returns a (RegUnit, LaneMask) pair.

Definition at line 611 of file MCRegisterInfo.h.

operator++()

void llvm::MCRegUnitMaskIterator::operator++ ( )

inline

Moves to the next position.

Definition at line 619 of file MCRegisterInfo.h.

---

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

• include/llvm/MC/MCRegisterInfo.h