[PATCH] D141798: Drop the ZeroBehavior parameter from countLeadingZeros and the like (NFC)

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 18 18:55:06 PST 2023


arsenm added a comment.

> If you care about compilation speed, you should build LLVM

with an appropriate -march= to take advantage of lzcnt and tzcnt.

I think this is bad reasoning, nobody really uses -march


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141798/new/

https://reviews.llvm.org/D141798



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