[PATCH] D108727: [X86][MCA] Address other issues with MULX reported in PR51495.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D108727#2967710 <https://reviews.llvm.org/D108727#2967710>, @andreadb wrote:

> @lebedev.ri I finally found out what the problem was. Luckily the fix was simple, and I was able to test it using your modified scheduling model.
>
> That bug is fixed by this commit:
>
>   [llvm] 1eb7536 - [MCA][RegisterFile] Consistently update the PRF in the presence of multiple writes to the same register.
>
> Please let me know if that works for you too.
>
> Apologies for all the issues caused by this change.
>
> Thanks,
> -Andrea

Thank you!


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https://reviews.llvm.org/D108727