[PATCH] D97406: [Vectorizers]Improve emission of logical or/and reductions.

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 25 01:33:19 PST 2021

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lebedev.ri added a comment.

Why can't we just do the costmodel change, and then canonicalize to the right variant (i.e. away from `@llvm.vector.reduce.?.v?i1`) in instcombine?


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  https://reviews.llvm.org/D97406/new/

https://reviews.llvm.org/D97406

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