llvm::rdf::RegisterAggr Struct Reference

#include "llvm/CodeGen/RDFRegisters.h"

Classes
struct	ref_iterator

Public Types
using	unit_iterator = typename BitVector::const_set_bits_iterator

Public Member Functions
	RegisterAggr (const PhysicalRegisterInfo &pri)
	RegisterAggr (const RegisterAggr &RG)=default
unsigned	size () const
bool	empty () const
bool	hasAliasOf (RegisterRef RR) const
bool	hasCoverOf (RegisterRef RR) const
const PhysicalRegisterInfo &	getPRI () const
bool	operator== (const RegisterAggr &A) const
RegisterAggr &	insert (RegisterRef RR)
RegisterAggr &	insert (const RegisterAggr &RG)
RegisterAggr &	intersect (RegisterRef RR)
RegisterAggr &	intersect (const RegisterAggr &RG)
RegisterAggr &	clear (RegisterRef RR)
RegisterAggr &	clear (const RegisterAggr &RG)
RegisterRef	intersectWith (RegisterRef RR) const
RegisterRef	clearIn (RegisterRef RR) const
RegisterRef	makeRegRef () const
size_t	hash () const
ref_iterator	ref_begin () const
ref_iterator	ref_end () const
unit_iterator	unit_begin () const
unit_iterator	unit_end () const
iterator_range< ref_iterator >	refs () const
iterator_range< unit_iterator >	units () const

Static Public Member Functions
static bool	isCoverOf (RegisterRef RA, RegisterRef RB, const PhysicalRegisterInfo &PRI)

Detailed Description

Definition at line 204 of file RDFRegisters.h.

Member Typedef Documentation

unit_iterator

using llvm::rdf::RegisterAggr::unit_iterator = typename BitVector::const_set_bits_iterator

Definition at line 272 of file RDFRegisters.h.

Constructor & Destructor Documentation

RegisterAggr() [1/2]

llvm::rdf::RegisterAggr::RegisterAggr ( const PhysicalRegisterInfo &  pri )

inline

Definition at line 205 of file RDFRegisters.h.

RegisterAggr() [2/2]

llvm::rdf::RegisterAggr::RegisterAggr ( const RegisterAggr &  RG )

default

Member Function Documentation

clear() [1/2]

RegisterAggr & llvm::rdf::RegisterAggr::clear

(

const RegisterAggr &

RG

)

Definition at line 339 of file RDFRegisters.cpp.

References llvm::BitVector::reset().

clear() [2/2]

RegisterAggr & llvm::rdf::RegisterAggr::clear

(

RegisterRef

RR

)

Definition at line 335 of file RDFRegisters.cpp.

References clear(), and insert().

Referenced by clear(), and clearIn().

clearIn()

RegisterRef llvm::rdf::RegisterAggr::clearIn

(

RegisterRef

RR

)

const

Definition at line 354 of file RDFRegisters.cpp.

References clear(), insert(), and makeRegRef().

Referenced by llvm::rdf::Liveness::computePhiInfo().

empty()

bool llvm::rdf::RegisterAggr::empty ( ) const

inline

Definition at line 210 of file RDFRegisters.h.

References llvm::BitVector::none().

Referenced by llvm::rdf::DataFlowGraph::build().

getPRI()

const PhysicalRegisterInfo & llvm::rdf::RegisterAggr::getPRI ( ) const

inline

Definition at line 214 of file RDFRegisters.h.

hasAliasOf()

bool llvm::rdf::RegisterAggr::hasAliasOf

(

RegisterRef

RR

)

const

Definition at line 279 of file RDFRegisters.cpp.

References llvm::BitVector::anyCommon(), llvm::rdf::PhysicalRegisterInfo::getMaskUnits(), llvm::rdf::PhysicalRegisterInfo::getTRI(), llvm::rdf::RegisterRef::isMask(), llvm::rdf::RegisterRef::Mask, P, llvm::rdf::RegisterRef::Reg, and llvm::BitVector::test().

Referenced by llvm::rdf::Liveness::computePhiInfo().

hasCoverOf()

bool llvm::rdf::RegisterAggr::hasCoverOf

(

RegisterRef

RR

)

const

Definition at line 292 of file RDFRegisters.cpp.

References llvm::rdf::PhysicalRegisterInfo::getMaskUnits(), llvm::rdf::PhysicalRegisterInfo::getTRI(), llvm::rdf::RegisterRef::isMask(), llvm::rdf::RegisterRef::Mask, P, llvm::rdf::RegisterRef::Reg, T, and llvm::BitVector::test().

Referenced by llvm::rdf::Liveness::computePhiInfo(), llvm::rdf::Liveness::getAllReachedUses(), llvm::rdf::Liveness::getAllReachingDefs(), and isCoverOf().

hash()

size_t llvm::rdf::RegisterAggr::hash ( ) const

inline

Definition at line 236 of file RDFRegisters.h.

insert() [1/2]

RegisterAggr & llvm::rdf::RegisterAggr::insert

(

const RegisterAggr &

RG

)

Definition at line 321 of file RDFRegisters.cpp.

insert() [2/2]

RegisterAggr & llvm::rdf::RegisterAggr::insert

(

RegisterRef

RR

)

Definition at line 307 of file RDFRegisters.cpp.

References llvm::rdf::PhysicalRegisterInfo::getMaskUnits(), llvm::rdf::PhysicalRegisterInfo::getTRI(), llvm::rdf::RegisterRef::isMask(), llvm::rdf::RegisterRef::Mask, P, llvm::rdf::RegisterRef::Reg, and llvm::BitVector::set().

Referenced by llvm::rdf::DataFlowGraph::build(), clear(), clearIn(), llvm::rdf::Liveness::computePhiInfo(), llvm::rdf::Liveness::getAllReachedUses(), llvm::rdf::Liveness::getAllReachingDefs(), intersect(), and isCoverOf().

intersect() [1/2]

RegisterAggr & llvm::rdf::RegisterAggr::intersect

(

const RegisterAggr &

RG

)

Definition at line 330 of file RDFRegisters.cpp.

intersect() [2/2]

RegisterAggr & llvm::rdf::RegisterAggr::intersect

(

RegisterRef

RR

)

Definition at line 326 of file RDFRegisters.cpp.

References insert(), and intersect().

Referenced by intersect().

intersectWith()

RegisterRef llvm::rdf::RegisterAggr::intersectWith

(

RegisterRef

RR

)

const

Definition at line 344 of file RDFRegisters.cpp.

References assert(), and T.

Referenced by llvm::rdf::Liveness::computePhiInfo().

isCoverOf()

static bool llvm::rdf::RegisterAggr::isCoverOf ( RegisterRef  RA, RegisterRef  RB, const PhysicalRegisterInfo &  PRI  )

inlinestatic

Definition at line 220 of file RDFRegisters.h.

References hasCoverOf(), insert(), and RA.

Referenced by llvm::rdf::Liveness::getAllReachingDefs().

makeRegRef()

RegisterRef llvm::rdf::RegisterAggr::makeRegRef

(

)

const

Definition at line 358 of file RDFRegisters.cpp.

References F, llvm::BitVector::find_first(), llvm::BitVector::find_next(), llvm::rdf::PhysicalRegisterInfo::getTRI(), llvm::rdf::PhysicalRegisterInfo::getUnitAliases(), I, P, and llvm::BitVector::test().

Referenced by clearIn().

operator==()

bool llvm::rdf::RegisterAggr::operator== ( const RegisterAggr &  A ) const

inline

Definition at line 216 of file RDFRegisters.h.

References A.

ref_begin()

ref_iterator llvm::rdf::RegisterAggr::ref_begin ( ) const

inline

Definition at line 269 of file RDFRegisters.h.

Referenced by refs().

ref_end()

ref_iterator llvm::rdf::RegisterAggr::ref_end ( ) const

inline

Definition at line 270 of file RDFRegisters.h.

Referenced by refs().

refs()

iterator_range< ref_iterator > llvm::rdf::RegisterAggr::refs ( ) const

inline

Definition at line 276 of file RDFRegisters.h.

References llvm::make_range(), ref_begin(), and ref_end().

Referenced by llvm::rdf::DataFlowGraph::build(), and llvm::rdf::Liveness::resetLiveIns().

size()

unsigned llvm::rdf::RegisterAggr::size ( ) const

inline

Definition at line 209 of file RDFRegisters.h.

References llvm::BitVector::count().

unit_begin()

unit_iterator llvm::rdf::RegisterAggr::unit_begin ( ) const

inline

Definition at line 273 of file RDFRegisters.h.

References llvm::BitVector::set_bits_begin().

Referenced by units().

unit_end()

unit_iterator llvm::rdf::RegisterAggr::unit_end ( ) const

inline

Definition at line 274 of file RDFRegisters.h.

References llvm::BitVector::set_bits_end().

Referenced by units().

units()

iterator_range< unit_iterator > llvm::rdf::RegisterAggr::units ( ) const

inline

Definition at line 279 of file RDFRegisters.h.

References llvm::make_range(), unit_begin(), and unit_end().

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

• include/llvm/CodeGen/RDFRegisters.h
• lib/CodeGen/RDFRegisters.cpp