llvm::LiveRangeEdit::Delegate Class Reference

Callback methods for LiveRangeEdit owners. More...

#include <LiveRangeEdit.h>

List of all members.

Public Member Functions
virtual void	LRE_WillEraseInstruction (MachineInstr *MI)
	Called immediately before erasing a dead machine instruction.
virtual bool	LRE_CanEraseVirtReg (unsigned)
virtual void	LRE_WillShrinkVirtReg (unsigned)
	Called before shrinking the live range of a virtual register.
virtual void	LRE_DidCloneVirtReg (unsigned New, unsigned Old)
virtual	~Delegate ()

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Detailed Description

Callback methods for LiveRangeEdit owners.

Definition at line 40 of file LiveRangeEdit.h.

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Constructor & Destructor Documentation

virtual llvm::LiveRangeEdit::Delegate::~Delegate

(

)

[inline, virtual]

Definition at line 57 of file LiveRangeEdit.h.

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Member Function Documentation

virtual bool llvm::LiveRangeEdit::Delegate::LRE_CanEraseVirtReg

(

unsigned

)

[inline, virtual]

Called when a virtual register is no longer used. Return false to defer its deletion from LiveIntervals.

Definition at line 48 of file LiveRangeEdit.h.

Referenced by llvm::LiveRangeEdit::eraseVirtReg().

virtual void llvm::LiveRangeEdit::Delegate::LRE_DidCloneVirtReg	(	unsigned	New,
		unsigned	Old
	)		[inline, virtual]

Called after cloning a virtual register. This is used for new registers representing connected components of Old.

Definition at line 55 of file LiveRangeEdit.h.

Referenced by llvm::LiveRangeEdit::eliminateDeadDefs().

virtual void llvm::LiveRangeEdit::Delegate::LRE_WillEraseInstruction

(

MachineInstr *

MI

)

[inline, virtual]

Called immediately before erasing a dead machine instruction.

Definition at line 44 of file LiveRangeEdit.h.

virtual void llvm::LiveRangeEdit::Delegate::LRE_WillShrinkVirtReg

(

unsigned

)

[inline, virtual]

Called before shrinking the live range of a virtual register.

Definition at line 51 of file LiveRangeEdit.h.

Referenced by llvm::LiveRangeEdit::eliminateDeadDefs().

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

• LiveRangeEdit.h
• LiveRangeEdit.cpp