[llvm] [RISCV][llvm-mca] Use Sched*MC for Zvk MC instructions and add Zvk tests for P600 (PR #89256)

[Craig Topper via llvm-commits]

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@@ -71,7 +68,8 @@ class PALUVVNoVm<bits<6> funct6, RISCVVFormat opv, string opcodestr>
 class PALUVVNoVmTernary<bits<6> funct6, RISCVVFormat opv, string opcodestr>
     : RVInstVV<funct6, opv, (outs VR:$vd_wb),
                (ins VR:$vd, VR:$vs2, VR:$vs1),
-               opcodestr, "$vd, $vs2, $vs1"> {
+               opcodestr, "$vd, $vs2, $vs1">,
+      SchedTernaryMC<"WriteVIALUV", "ReadVIALUV", "ReadVIALUV", "ReadVIALUV"> {
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topperc wrote:

I'm not sure this the right layer for this either. You're probably going to need different classes for VGHSH and SHA2 in the future.

https://github.com/llvm/llvm-project/pull/89256