[llvm-branch-commits] [llvm] PPC: Replace PointerLikeRegClass with RegClassByHwMode (PR #158777)

[Sergei Barannikov via llvm-branch-commits]

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@@ -868,10 +868,16 @@ def crbitm: Operand<i8> {
 def PPCRegGxRCNoR0Operand : AsmOperandClass {
   let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber";
 }
-def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> {
+
+def ptr_rc_nor0 : RegClassByHwMode<
+  [PPC32, PPC64],
+  [GPRC_NOR0, G8RC_NOX0]>;
+
+def PtrOpNoR0 : RegisterOperand<ptr_rc_nor0> {
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s-barannikov wrote:

Maybe swap the names of RegClassByHwMode / RegisterOperand to reduce diff?

https://github.com/llvm/llvm-project/pull/158777