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

[Phoebe Wang via Phabricator via llvm-commits]

pengfei updated this revision to Diff 449244.
pengfei marked an inline comment as done.
pengfei added a comment.

Add minsize test.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D130956

Files:
  llvm/lib/Target/X86/X86MCInstLower.cpp
  llvm/test/CodeGen/X86/clz.ll
  llvm/test/CodeGen/X86/dagcombine-select.ll
  llvm/test/CodeGen/X86/peephole-na-phys-copy-folding.ll
  llvm/test/CodeGen/X86/stack-folding-x86_64.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D130956.449244.patch
Type: text/x-patch
Size: 13628 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220802/11740e03/attachment-0001.bin>