[PATCH] D141180: [X86] Only match BMI (BLSR, BLSI, BLSMSK) if the add/sub op is single use

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 18 02:33:58 PST 2023

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RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM - for ryzen at least the moves tend to always be free.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141180/new/

https://reviews.llvm.org/D141180

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