[PATCH] D12325: Improve ISel using across lane addition reduction

[Jun Bum Lim via llvm-commits]

junbuml marked 5 inline comments as done.
junbuml added a comment.

Yes, there are more across lane reduction instructions as mentioned in FIXME. We could extend it to support other types as well. 
I may prefer to get this patch in first, and extend it to support other types. James, let me know your thought.


http://reviews.llvm.org/D12325