[PATCH] D94395: [X86] AMD Znver3 Scheduler descriptions and llvm-mca tests

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 30 15:07:33 PDT 2021


lebedev.ri added a comment.

So i've finally started working on this (yay!),
and while i haven't gotten to the actual instruction latencies/uops/pipe distribution yet,
basically everything so far is is not really correct.
So i'm going to end up basically scrapping this and rewriting/remeasuring from scratch...

And yes, cursory examination suggests that zen2 is also not very correct.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D94395



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