Tim Shen 9f534cfb0c [ADT] Actually mutate the iterator VisitStack.back().second, not its copy. ... Summary: Before the change, *Opt never actually gets updated by the end of toNext(), so for every next time the loop has to start over from child_begin(). This bug doesn't affect the correctness, since Visited prevents it from re-entering the same node again; but it's slow. Reviewers: dberris, dblaikie, dannyb Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23649 llvm-svn: 279482		2016-08-22 21:59:26 +00:00
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llvm	[ADT] Actually mutate the iterator VisitStack.back().second, not its copy.	2016-08-22 21:59:26 +00:00
llvm-c	Propery format doccomment in lto.h . NFC	2016-07-26 04:20:30 +00:00