[PATCH] D113291: [WIP] Add LowerTableBasedCTZ and anable it for AARCH64 in -O3

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added subscribers: nikic, xbolva00.
xbolva00 added a comment.

1. Can you please provide compile time data with @nikic's compile time tracker? This should be *very cheap* to be acceptable.
2. Why own pass? We could have this functionality in AggressiveInstCombine.

http://llvm-compile-time-tracker.com/


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D113291/new/

https://reviews.llvm.org/D113291