[PATCH] D51664: [IR] Lazily number instructions for local dominance queries
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 12 14:34:52 PDT 2018
fhahn added subscribers: mkazantsev, fhahn.
fhahn added a comment.
FWIW, it seems like OrderedBB invalidation is causing bugs at least in LoopSafetyInfo (https://reviews.llvm.org/D50377) which @mkazantsev is currently working on fixing. There might be other places that get this wrong too, so having automatic invalidation seems like another good plus on top of the speedups.
https://reviews.llvm.org/D51664
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