llvm::LiveRange::Segment Struct Reference

#include <LiveInterval.h>

Collaboration diagram for llvm::LiveRange::Segment:

Public Member Functions
	Segment ()
	Segment (SlotIndex S, SlotIndex E, VNInfo *V)
bool	contains (SlotIndex I) const
	Return true if the index is covered by this segment. More...
bool	containsInterval (SlotIndex S, SlotIndex E) const
	Return true if the given interval, [S, E), is covered by this segment. More...
bool	operator< (const Segment &Other) const
bool	operator== (const Segment &Other) const
void	dump () const

Public Attributes
SlotIndex	start
SlotIndex	end
VNInfo *	valno

Detailed Description

This represents a simple continuous liveness interval for a value. The start point is inclusive, the end point exclusive. These intervals are rendered as [start,end).

Definition at line 152 of file LiveInterval.h.

Constructor & Destructor Documentation

llvm::LiveRange::Segment::Segment ( )

inline

Definition at line 157 of file LiveInterval.h.

llvm::LiveRange::Segment::Segment ( SlotIndex  S, SlotIndex  E, VNInfo *  V  )

inline

Definition at line 159 of file LiveInterval.h.

Member Function Documentation

bool llvm::LiveRange::Segment::contains ( SlotIndex  I ) const

inline

Return true if the index is covered by this segment.

Definition at line 165 of file LiveInterval.h.

References end, and start.

bool llvm::LiveRange::Segment::containsInterval ( SlotIndex  S, SlotIndex  E  ) const

inline

Return true if the given interval, [S, E), is covered by this segment.

Definition at line 170 of file LiveInterval.h.

References end, and start.

void LiveRange::Segment::dump

(

)

const

Definition at line 585 of file LiveInterval.cpp.

References llvm::dbgs().

bool llvm::LiveRange::Segment::operator< ( const Segment &  Other ) const

inline

Definition at line 175 of file LiveInterval.h.

References end, and start.

bool llvm::LiveRange::Segment::operator== ( const Segment &  Other ) const

inline

Definition at line 178 of file LiveInterval.h.

References end, and start.

Member Data Documentation

SlotIndex llvm::LiveRange::Segment::end

Definition at line 154 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), coalescable(), contains(), containsInterval(), operator<(), llvm::operator<<(), operator==(), llvm::overlap(), and llvm::LiveRange::removeSegment().

SlotIndex llvm::LiveRange::Segment::start

Definition at line 153 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), coalescable(), contains(), containsInterval(), operator<(), llvm::operator<(), llvm::operator<<(), operator==(), llvm::overlap(), and llvm::LiveRange::removeSegment().

VNInfo* llvm::LiveRange::Segment::valno

Definition at line 155 of file LiveInterval.h.

Referenced by llvm::LiveRangeUpdater::add(), coalescable(), and llvm::operator<<().

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

• LiveInterval.h
• LiveInterval.cpp