[PATCH] D137388: [X86] Add necessary check isReg() when updating LiveVariables in convertToThreeAddress

[Bing Yu via Phabricator via llvm-commits]

yubing added a comment.

I found my reproducer can't work for llvm-project's code.
could we merge it without adding a testcase?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137388/new/

https://reviews.llvm.org/D137388