[PATCH] D61055: [LoopSimplifyCFG] Suppress expensive DomTree verification in LoopSimplifyCFG

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

> I claim that it's better to make it obvious that these checks are slow, and make developers either guard them with EXPENSIVE_CHECKS or opt-in with Fast.

Do you mean removing the default entirely? To makes it explicit.

Whatever we do in the long run needn't be done here, and making this Fast and behind expensive checks is a definite improvement. (I think Full is still more expensive than necessary, even for an expensive checks build).


Repository:
  rL LLVM

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  https://reviews.llvm.org/D61055/new/

https://reviews.llvm.org/D61055