[PATCH] D115547: [X86] Adjust some IceLake integer shuffle schedule classes (PR48110)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D115547#3187180 <https://reviews.llvm.org/D115547#3187180>, @pengfei wrote:

> Thanks @RKSimon for working on it. Do we have an easy way to check if the change covers all shuffle instructions and the value is matched with Agner + uops.info?

No - I've added more instructions to the llvm-mca avx512 tests, but we're probably still missing a lot.

I'm going to see if the latest wsl2 (which enables some perf support) will finally allow us to run llvm-exegesis, as I now have access to a RocketLake windows machine


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