[PATCH] D149251: [SCEV] Don't compute exact backedge taken count to update stats

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I think it might make more sense to replace NumTripCountsComputed with NumExitCountsComputed etc (actually NumBruteForceTripCountsComputed already has this meaning, the name is a lie). I think this is the more interesting quantity to look at in terms of how good our calculations are, because whether we can determine an exit count is something we can influence, while whether a BECount can be determined from those exit counts is largely just a question of loop structure.


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  https://reviews.llvm.org/D149251/new/

https://reviews.llvm.org/D149251