[PATCH] D86262: [LoopIdiomRecognizePass] Options to disable part or the entire Loop Idiom Recognize Pass

[Bardia Mahjour via Phabricator via llvm-commits]

bmahjour added a comment.

Another way that loop idiom can hurt performance is by creating imperfect loop nests. Certain transformations (such as loop interchange and unroll-and-jam) are more difficult (sometimes impossible) to do when loop nests are not perfect.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D86262/new/

https://reviews.llvm.org/D86262