[PATCH] D108372: [X86][SchedModels] Fix missing ReadAdvance for MULX and ADCX/ADOX (PR51494)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

@lebedev.ri Are you OK with the znver changes?



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Comment at: llvm/lib/Target/X86/X86ScheduleZnver3.td:631
   let Latency = !add(Znver3Model.LoadLatency, Zn3MULX32rr.Latency);
   let ResourceCycles = [1, 1, 2];
   let NumMicroOps = Zn3MULX32rr.NumMicroOps;
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its weird that the rm variant uses the Zn3Multiplier pipe for an extra cycle......


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  https://reviews.llvm.org/D108372/new/

https://reviews.llvm.org/D108372