[PATCH] D36454: [X86] Changes to extract Horizontal addition operation for AVX-512.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

And really shouldn't we have some more generic way of shrinking adds like this? How many of the other adds in these tests could have been done in a smaller type to use a VEX encoding?


https://reviews.llvm.org/D36454