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

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

FYI this patch can't be applied with `arc` easily:
`error: llvm/test/Transforms/LoopVectorize/X86/pointer-runtime-checks-unprofitable.ll: does not exist in index`


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D109368