[PATCH] D42016: [X86] Implement old kunpck intrinsics using vector ops on vXi1 instead of integer shift/and/or

[Simon Pilgrim via Phabricator via cfe-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

I agree keeping them as vector types makes more sense, assuming the vXi1 handling and bitcasts to/from integer types are up to snuff.


https://reviews.llvm.org/D42016