[PATCH] D86187: [X86] Add support 'tune' in target attribute

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman accepted this revision.
aaron.ballman added a comment.

LGTM, but perhaps there should be some changes in AttrDocs.td to document the new support?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86187/new/

https://reviews.llvm.org/D86187