[PATCH] D75981: [LV] Allow large RT checks, if they are a fraction of the scalar cost (WIP)

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 327404.
fhahn added a comment.

Ping.

All dependent patches have been submitted now. I also pre-committed a simplified version of the test cases in 0cb9d8acbccb <https://reviews.llvm.org/rG0cb9d8acbccb0f3ef3659d0efa1845845f1fc982>.

The update also adds an option to control the threshold.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75981/new/

https://reviews.llvm.org/D75981

Files:
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/AArch64/runtime-check-size-based-threshold.ll

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