[PATCH] D109368: [LV] Don't vectorize if we can prove RT + vector cost >= scalar cost.

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 30 04:01:52 PDT 2022


nikic added a comment.

The patch title and description could use an update. It currently sounds like this limits the amount of vectorization, while in practice this makes vectorization much more aggressive (right?)

Just to double check, now that an additional limit has been introduced, did the large code size regressions go away?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109368/new/

https://reviews.llvm.org/D109368



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