[PATCH] D66535: [X86][BtVer2] Fix latency and throughput of XCHG and XADD.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM - cheers for the explanations!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66535/new/

https://reviews.llvm.org/D66535