llvm::rdf::RegisterRef Struct Reference

#include "llvm/CodeGen/RDFRegisters.h"

Public Member Functions
constexpr	RegisterRef ()=default
constexpr	RegisterRef (RegisterId R, LaneBitmask M=LaneBitmask::getAll())
constexpr bool	isReg () const
constexpr bool	isUnit () const
constexpr bool	isMask () const
constexpr unsigned	idx () const
constexpr	operator bool () const
size_t	hash () const
bool	operator< (RegisterRef) const =delete
bool	operator== (RegisterRef) const =delete
bool	operator!= (RegisterRef) const =delete

Static Public Member Functions
static constexpr bool	isRegId (unsigned Id)
static constexpr bool	isUnitId (unsigned Id)
static constexpr bool	isMaskId (unsigned Id)
static constexpr RegisterId	toUnitId (unsigned Idx)
static constexpr unsigned	toIdx (RegisterId Id)

Public Attributes
RegisterId	Reg = 0
LaneBitmask	Mask = LaneBitmask::getNone()

Detailed Description

Definition at line 88 of file RDFRegisters.h.

Constructor & Destructor Documentation

RegisterRef() [1/2]

constexpr llvm::rdf::RegisterRef::RegisterRef ( )

constexprdefault

RegisterRef() [2/2]

constexpr llvm::rdf::RegisterRef::RegisterRef ( RegisterId  R, LaneBitmask  M = LaneBitmask::getAll()  )

inlineexplicitconstexpr

Definition at line 93 of file RDFRegisters.h.

Member Function Documentation

hash()

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

inline

Definition at line 108 of file RDFRegisters.h.

References llvm::LaneBitmask::getAsInteger(), Mask, and Reg.

idx()

constexpr unsigned llvm::rdf::RegisterRef::idx ( ) const

inlineconstexpr

Definition at line 102 of file RDFRegisters.h.

References Reg, and toIdx().

Referenced by llvm::rdf::PhysicalRegisterInfo::getUnits(), and llvm::rdf::DataFlowGraph::hasUntrackedRef().

isMask()

constexpr bool llvm::rdf::RegisterRef::isMask ( ) const

inlineconstexpr

Definition at line 100 of file RDFRegisters.h.

References isMaskId(), and Reg.

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

isMaskId()

static constexpr bool llvm::rdf::RegisterRef::isMaskId ( unsigned  Id )

inlinestaticconstexpr

Definition at line 119 of file RDFRegisters.h.

References llvm::Register::isStackSlot().

Referenced by llvm::rdf::PhysicalRegisterInfo::getAliasSet(), isMask(), and llvm::rdf::DataFlowGraph::makeRegRef().

isReg()

constexpr bool llvm::rdf::RegisterRef::isReg ( ) const

inlineconstexpr

Definition at line 98 of file RDFRegisters.h.

References isRegId(), and Reg.

Referenced by llvm::rdf::PhysicalRegisterInfo::getUnits(), llvm::rdf::DataFlowGraph::hasUntrackedRef(), and operator bool().

isRegId()

static constexpr bool llvm::rdf::RegisterRef::isRegId ( unsigned  Id )

inlinestaticconstexpr

Definition at line 113 of file RDFRegisters.h.

References llvm::Register::isPhysicalRegister().

Referenced by llvm::rdf::PhysicalRegisterInfo::getAliasSet(), isReg(), and llvm::rdf::DataFlowGraph::makeRegRef().

isUnit()

constexpr bool llvm::rdf::RegisterRef::isUnit ( ) const

inlineconstexpr

Definition at line 99 of file RDFRegisters.h.

References isUnitId(), and Reg.

isUnitId()

static constexpr bool llvm::rdf::RegisterRef::isUnitId ( unsigned  Id )

inlinestaticconstexpr

Definition at line 116 of file RDFRegisters.h.

References llvm::Register::isVirtualRegister().

Referenced by llvm::rdf::PhysicalRegisterInfo::getAliasSet(), isUnit(), and toIdx().

operator bool()

constexpr llvm::rdf::RegisterRef::operator bool ( ) const

inlineconstexpr

Definition at line 104 of file RDFRegisters.h.

References llvm::LaneBitmask::any(), isReg(), Mask, and Reg.

operator!=()

bool llvm::rdf::RegisterRef::operator!= ( RegisterRef  ) const

delete

operator<()

bool llvm::rdf::RegisterRef::operator< ( RegisterRef  ) const

delete

operator==()

bool llvm::rdf::RegisterRef::operator== ( RegisterRef  ) const

delete

toIdx()

static constexpr unsigned llvm::rdf::RegisterRef::toIdx ( RegisterId  Id )

inlinestaticconstexpr

Definition at line 127 of file RDFRegisters.h.

References isUnitId().

Referenced by idx().

toUnitId()

static constexpr RegisterId llvm::rdf::RegisterRef::toUnitId ( unsigned  Idx )

inlinestaticconstexpr

Definition at line 123 of file RDFRegisters.h.

References Idx, and llvm::MCRegister::VirtualRegFlag.

Member Data Documentation

Mask

LaneBitmask llvm::rdf::RegisterRef::Mask = LaneBitmask::getNone()

Definition at line 90 of file RDFRegisters.h.

Referenced by llvm::rdf::Liveness::computePhiInfo(), llvm::rdf::PhysicalRegisterInfo::getUnits(), llvm::rdf::RegisterAggr::hasAliasOf(), llvm::rdf::RegisterAggr::hasCoverOf(), hash(), llvm::rdf::RegisterAggr::insert(), llvm::rdf::PhysicalRegisterInfo::mapTo(), operator bool(), and llvm::rdf::DataFlowGraph::pack().

Reg

RegisterId llvm::rdf::RegisterRef::Reg = 0

Definition at line 89 of file RDFRegisters.h.

Referenced by llvm::rdf::Liveness::computeLiveIns(), llvm::rdf::PhysicalRegisterInfo::getUnits(), llvm::rdf::RegisterAggr::hasAliasOf(), llvm::rdf::RegisterAggr::hasCoverOf(), hash(), idx(), llvm::rdf::RegisterAggr::insert(), llvm::rdf::CopyPropagation::interpretAsCopy(), isMask(), isReg(), isUnit(), llvm::rdf::PhysicalRegisterInfo::mapTo(), operator bool(), and llvm::rdf::DataFlowGraph::pack().

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

• include/llvm/CodeGen/RDFRegisters.h