[PATCH] D130956: [X86][MC] Always emit `rep` prefix for `bsf`

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

I'll revert, I'll have to do a fixup for a dependent patch that I committed after this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130956/new/

https://reviews.llvm.org/D130956