[PATCH] D50840: [InstCombine] Extend collectShuffleElements to support extract/zext/insert patterns

[Joey Gouly via Phabricator via llvm-commits]

joey added a comment.

Some guidance on how to fix this in the SLPVectorzier would be helpful. Or if it's small enough that someone else can fix it, that's fine with me too.


Repository:
  rL LLVM

https://reviews.llvm.org/D50840