[PATCH] D144903: [X86] Drop single use check for freeze(undef) in LowerAVXCONCAT_VECTORS

[Simon Pilgrim via Phabricator via cfe-commits]

RKSimon added a comment.

@ManuelJBrito Any luck with getting this committed? Your first attempt was reverted but was it just because of the bad Differential Revision tag?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144903/new/

https://reviews.llvm.org/D144903