[PATCH] D49861: [X86] Improved sched models for X86 XCHG*rr and XADD*rr instructions

[Andrew V. Tischenko via Phabricator via llvm-commits]

avt77 added a comment.

In https://reviews.llvm.org/D49861#1187225, @RKSimon wrote:

> I think you're almost there but https://reviews.llvm.org/D49912 must be completed and committed first


I'm working on it but every change requires additional testing and time.


https://reviews.llvm.org/D49861