[PATCH] D70939: [LoopUtils] Add an utility to delete dead loop nest.

[Bardia Mahjour via Phabricator via llvm-commits]

bmahjour added a comment.

The deleteDeadLoop function when called on the outer loop will effectively remove the subloops from the CFG too (make them unreachable). Maybe we should change `deleteDeadLoop` to also take the subloops into account when updating the analysis passed to it. Then we shouldn't need a separate function to delete loop nests.


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  https://reviews.llvm.org/D70939/new/

https://reviews.llvm.org/D70939