[PATCH] D49243: [X86] Improved sched models for X86 BT*rr instructions

[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 as a reg-reg only patch - reg-mem to be handled once we have better numbers from intel/llvm-exegesis


https://reviews.llvm.org/D49243