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

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

I think there's a number of other libpfm4 changes that need to be done foryou to be able to test this - the fpu pipe mappings seems to be missing from its zen2 events list (the equivalent of amd64_fam17h_zen1_fpu_pipe_assignment on zen1) - we can then add the missing mappings in X86PfmCounters.td and then create latency/uops inconsistency reports in llvm-exegesis. This is all assuming that fam19h has the same pfm pipes as zen2....


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https://reviews.llvm.org/D94395