[PATCH] D129947: [X86] Prefer `lock or` over mfence.

Keno Fischer via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 4 15:44:49 PST 2023


loladiro added subscribers: craig.topper, loladiro.
loladiro added a reviewer: craig.topper.
loladiro accepted this revision.
loladiro added a comment.
This revision is now accepted and ready to land.
Herald added a subscriber: StephenFan.

I just looked at this again also, since this was requested in https://github.com/JuliaLang/julia/pull/48123 and came to the same conclusion, so LGTM, but it would be good to know from @craig.topper or @reames if there was any reason this wasn't done in D61863 <https://reviews.llvm.org/D61863>.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129947/new/

https://reviews.llvm.org/D129947



More information about the llvm-commits mailing list