[PATCH] D44644: [X86] Use silvermont cost model overrides for goldmont as well.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In https://reviews.llvm.org/D44644#1042332, @craig.topper wrote:

> I suspect this is wrong for PMULLD. I think that improved to a single uop on goldmont.


Do you want to fix that here or just add a fixme?


https://reviews.llvm.org/D44644