[llvm] [PowerPC] Add load/store support for v2048i1 and DMF cryptography instructions (PR #136145)

[Lei Huang via llvm-commits]

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@@ -1140,6 +1140,6 @@ def PPCRegDMRpRCAsmOperand : AsmOperandClass {
   let PredicateMethod = "isDMRpRegNumber";
 }
 
-def dmrp : RegisterOperand<DMRpRC> {
+def dmrprc : RegisterOperand<DMRpRC> {
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lei137 wrote:

Do we want to change all the dmr register classes then?  Cause it seems the acc and dmr register def no longer follow that since I see `acc`, `wacc`, `dmr`, `dmrrow` etc... it's strange to just change the name for dmr pair. 

https://github.com/llvm/llvm-project/pull/136145