[PATCH] D90591: [ARM] Introduce t2DoLoopStartTP

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer added a comment.

A bit late, but have a high-level comment about this:

> repurposes the MVEVPTOptimisationsPass as a "tail predication and vpt optimisation" pass

This feels messy because we are doing tail-predication now in 2 different places, and that doesn't sound ideal. Happily unaware of some of the details here, but I am wondering if this is necessary?


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