This is an archive of the discontinued LLVM Phabricator instance.

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	S			S
	-			-

	.. _safe point:			.. _safe point:

	Safe Point			Safe Point
	In garbage collection, it is necessary to identify `stack roots`_ so that			In garbage collection, it is necessary to identify `stack roots`_ so that
	reachability analysis may proceed. It may be infeasible to provide this			reachability analysis may proceed. It may be infeasible to provide this
	information for every instruction, so instead the information may is			information for every instruction, so instead the information is
	calculated only at designated safe points. With a copying collector,			calculated only at designated safe points. With a copying collector,
	`derived pointers`_ must not be retained across safe points and `object			`derived pointers`_ must not be retained across safe points and `object
	pointers`_ must be reloaded from stack roots.			pointers`_ must be reloaded from stack roots.

	SDISel			SDISel
	Selection DAG Instruction Selection.			Selection DAG Instruction Selection.

	SCC			SCC
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[Lexicon] fix typo "may is" -> "is"ClosedPublic