[PATCH] D73129: [LoopUnrollAndJam] Correctly update LoopInfo when unroll and jam more than 2-levels loop nests.
Michael Kruse via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 4 16:50:09 PST 2020
Meinersbur added a comment.
In D73129#1844566 <https://reviews.llvm.org/D73129#1844566>, @Whitney wrote:
> Option 1: Use LoopFusion infrastructure to jam innerloops recursively.
> Option 2: Prove safety beforehand, and unroll and jamming without creating new loops.
IMHO option 2 is preferable and more robust.
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https://reviews.llvm.org/D73129/new/
https://reviews.llvm.org/D73129
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