[PATCH] D37648: [SLPVectorizer] Fix PR21780 Expansion of 256 bit vector loads fails to fold into shuffles

[Hal Finkel via Phabricator via llvm-commits]

hfinkel added a comment.

Thanks for working on this. Please post an RFC on llvm-dev about the intrinsic and how you intend to use it. You can reference this review, but we should make sure that we have design consensus before proceeding here.


https://reviews.llvm.org/D37648