[PATCH] D41323: [X86][SSE] Add cpu feature for aggressive combining to variable shuffles

[Zvi Rackover via Phabricator via llvm-commits]

zvi added a comment.

Since all known processors with AVX512 will prefer this new feature turned on, can we make AVX512 imply Fast-var-shuffles?


Repository:
  rL LLVM

https://reviews.llvm.org/D41323