llvm::LiveIntervalUnion::Query Class Reference

#include <LiveIntervalUnion.h>

List of all members.

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.
bool	seenAllInterferences () const
bool	seenUnspillableVReg () const
const SmallVectorImpl < LiveInterval * > &	interferingVRegs () const

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Detailed Description

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

Definition at line 105 of file LiveIntervalUnion.h.

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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.

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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.

References llvm::SmallVectorImpl< T >::clear().

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

unsigned LiveIntervalUnion::Query::collectInterferingVRegs

(

unsigned

MaxInterferingRegs = UINT_MAX

)

Definition at line 120 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 104 of file LiveIntervalUnion.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::LiveIntervalUnion::find(), and 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