[PATCH] D128680: [SLP]Fix PR56251: Do not remove the reordering from the root node, being used as an operand.

[Shimin Cui via Phabricator via llvm-commits]

scui added a comment.

This also fixed the problem we found in our build. The code looks good. Thanks.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128680/new/

https://reviews.llvm.org/D128680