[PATCH] D142519: [KnownBits] Add blsi and blsmsk

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added a comment.

In D142519#4081105 <https://reviews.llvm.org/D142519#4081105>, @nikic wrote:

> LGTM. I'd suggest adding a description of what the operation is supposed to do in the comment, for those not familiar with bmi instructions.

Thanks will do before pushing. How does the rest of the series look?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142519/new/

https://reviews.llvm.org/D142519