llvm::LiveRange Struct Reference

#include <LiveInterval.h>

Collaboration diagram for llvm::LiveRange:

List of all members.

Public Member Functions
	LiveRange ()
	LiveRange (SlotIndex S, SlotIndex E, VNInfo *V)
bool	contains (SlotIndex I) const
bool	containsRange (SlotIndex S, SlotIndex E) const
bool	operator< (const LiveRange &LR) const
bool	operator== (const LiveRange &LR) const
void	dump () const
void	print (raw_ostream &os) const
Public Attributes
SlotIndex	start
SlotIndex	end
VNInfo *	valno

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Detailed Description

LiveRange structure - This represents a simple register range in the program, with an inclusive start point and an exclusive end point. These ranges are rendered as [start,end).

Definition at line 84 of file LiveInterval.h.

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Constructor & Destructor Documentation

llvm::LiveRange::LiveRange

(

)

[inline]

Definition at line 89 of file LiveInterval.h.

llvm::LiveRange::LiveRange	(	SlotIndex	S,
		SlotIndex	E,
		VNInfo *	V
	)		[inline]

Definition at line 91 of file LiveInterval.h.

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Member Function Documentation

bool llvm::LiveRange::contains

(

SlotIndex

I

)

const [inline]

contains - Return true if the index is covered by this range.

Definition at line 98 of file LiveInterval.h.

References end, and start.

bool llvm::LiveRange::containsRange	(	SlotIndex	S,
		SlotIndex	E
	)		const [inline]

containsRange - Return true if the given range, [S, E), is covered by this range.

Definition at line 104 of file LiveInterval.h.

References end, and start.

Referenced by llvm::LiveInterval::isInOneLiveRange(), and llvm::LiveInterval::removeRange().

void LiveRange::dump

(

)

const

Definition at line 592 of file LiveInterval.cpp.

References llvm::dbgs().

bool llvm::LiveRange::operator<

(

const LiveRange &

LR

)

const [inline]

Definition at line 109 of file LiveInterval.h.

References end, and start.

bool llvm::LiveRange::operator==

(

const LiveRange &

LR

)

const [inline]

Definition at line 112 of file LiveInterval.h.

References end, and start.

void LiveRange::print

(

raw_ostream &

os

)

const

Definition at line 652 of file LiveInterval.cpp.

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Member Data Documentation

SlotIndex llvm::LiveRange::end

Definition at line 86 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), llvm::LiveIntervals::addKillFlags(), llvm::LiveInterval::advanceTo(), coalescable(), llvm::LiveIntervalUnion::Query::collectInterferingVRegs(), contains(), containsRange(), llvm::LiveInterval::extendInBlock(), isPlainlyKilled(), llvm::LiveInterval::join(), llvm::LiveInterval::killedAt(), llvm::LiveRangeQuery::LiveRangeQuery(), llvm::LiveInterval::MergeValueNumberInto(), operator<(), llvm::operator<<(), operator==(), llvm::overlap(), llvm::LiveInterval::overlaps(), llvm::LiveInterval::overlapsFrom(), llvm::LiveInterval::removeRange(), llvm::LiveIntervals::repairIntervalsInRange(), llvm::LiveIntervals::shrinkToUses(), and llvm::LiveIntervalUnion::unify().

SlotIndex llvm::LiveRange::start

Definition at line 85 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), llvm::LiveIntervals::addKillFlags(), llvm::LiveIntervals::checkRegMaskInterference(), coalescable(), contains(), containsRange(), llvm::SplitAnalysis::countLiveBlocks(), llvm::LiveIntervalUnion::extract(), llvm::LiveInterval::FindLiveRangeContaining(), llvm::LiveInterval::join(), llvm::LiveInterval::liveAt(), llvm::LiveRangeQuery::LiveRangeQuery(), llvm::LiveInterval::MergeValueNumberInto(), operator<(), llvm::operator<(), llvm::operator<<(), operator==(), llvm::overlap(), llvm::LiveInterval::overlaps(), llvm::LiveInterval::overlapsFrom(), llvm::LiveInterval::removeRange(), llvm::LiveIntervals::repairIntervalsInRange(), and llvm::LiveIntervalUnion::unify().

VNInfo* llvm::LiveRange::valno

Definition at line 87 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), coalescable(), llvm::ConnectedVNInfoEqClasses::Distribute(), llvm::LiveInterval::extendInBlock(), llvm::LiveInterval::getVNInfoAt(), llvm::LiveInterval::getVNInfoBefore(), llvm::LiveInterval::join(), llvm::LiveRangeQuery::LiveRangeQuery(), llvm::LiveInterval::MergeValueNumberInto(), llvm::operator<<(), llvm::LiveInterval::removeRange(), llvm::LiveInterval::removeValNo(), and llvm::LiveIntervals::repairIntervalsInRange().

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

• LiveInterval.h
• LiveInterval.cpp