[PATCH] D36947: [x86] Teach the "generic" x86 CPU to avoid patterns that are slow on widely used processors.

[Eric Christopher via Phabricator via llvm-commits]

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

Seems reasonable to add a comment as to what microarch features we're attempting to target as modern here.

Definitely starting to hit the point where we should verify for amd processors though - I'm not sure how any of the new zen based fare here.

-eric


https://reviews.llvm.org/D36947