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

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a reviewer: ABataev.
RKSimon added a comment.

It could be the kind of thing we should do in slp @ABataev what do you think?


Repository:
  rL LLVM

https://reviews.llvm.org/D50840