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

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 1 19:15:57 PDT 2022

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craig.topper added a comment.

This basically need to be done with a CodeGenOnly pseudo instruction. We can’t change assembler or disassembler behavior


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D130956

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