llvm::LiveIntervalUnion::Query Class Reference

#include <LiveIntervalUnion.h>

Public Member Functions
	Query ()
	Query (LiveInterval *VReg, LiveIntervalUnion *LIU)
void	clear ()
void	init (unsigned UTag, LiveInterval *VReg, LiveIntervalUnion *LIU)
LiveInterval &	virtReg () const
bool	checkInterference ()
unsigned	collectInterferingVRegs (unsigned MaxInterferingRegs=UINT_MAX)
bool	isSeenInterference (LiveInterval *VReg) const
	NDEBUG. More...
bool	seenAllInterferences () const
bool	seenUnspillableVReg () const
const SmallVectorImpl < LiveInterval * > &	interferingVRegs () const

Detailed Description

Query interferences between a single live virtual register and a live interval union.

Definition at line 105 of file LiveIntervalUnion.h.

Constructor & Destructor Documentation

llvm::LiveIntervalUnion::Query::Query ( )

inline

Definition at line 117 of file LiveIntervalUnion.h.

llvm::LiveIntervalUnion::Query::Query ( LiveInterval *  VReg, LiveIntervalUnion *  LIU  )

inline

Definition at line 119 of file LiveIntervalUnion.h.

Member Function Documentation

bool llvm::LiveIntervalUnion::Query::checkInterference ( )

inline

Definition at line 155 of file LiveIntervalUnion.h.

References collectInterferingVRegs().

Referenced by llvm::LiveRegMatrix::checkInterference().

void llvm::LiveIntervalUnion::Query::clear ( )

inline

Definition at line 124 of file LiveIntervalUnion.h.

Referenced by init(), and llvm::LiveIntervalUnion::Array::~Array().

unsigned LiveIntervalUnion::Query::collectInterferingVRegs

(

unsigned

MaxInterferingRegs = UINT_MAX

)

Definition at line 119 of file LiveIntervalUnion.cpp.

References llvm::LiveRange::size().

Referenced by checkInterference().

void llvm::LiveIntervalUnion::Query::init ( unsigned  UTag, LiveInterval *  VReg, LiveIntervalUnion *  LIU  )

inline

Definition at line 135 of file LiveIntervalUnion.h.

References llvm::LiveIntervalUnion::changedSince(), clear(), and llvm::LiveIntervalUnion::getTag().

Referenced by llvm::LiveRegMatrix::query().

const SmallVectorImpl<LiveInterval*>& llvm::LiveIntervalUnion::Query::interferingVRegs ( ) const

inline

Definition at line 171 of file LiveIntervalUnion.h.

bool LiveIntervalUnion::Query::isSeenInterference

(

LiveInterval *

VReg

)

const

NDEBUG.

Definition at line 103 of file LiveIntervalUnion.cpp.

References I.

bool llvm::LiveIntervalUnion::Query::seenAllInterferences ( ) const

inline

Definition at line 165 of file LiveIntervalUnion.h.

bool llvm::LiveIntervalUnion::Query::seenUnspillableVReg ( ) const

inline

Definition at line 168 of file LiveIntervalUnion.h.

LiveInterval& llvm::LiveIntervalUnion::Query::virtReg ( ) const

inline

Definition at line 149 of file LiveIntervalUnion.h.

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

• LiveIntervalUnion.h
• LiveIntervalUnion.cpp