[llvm] [AMDGPU] Remove implicit conversions of MCRegister to unsigned. NFC (PR #167284)

[Sergei Barannikov via llvm-commits]

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@@ -52,7 +52,7 @@ struct ArgDescriptor {
   }
 
   static ArgDescriptor createArg(const ArgDescriptor &Arg, unsigned Mask) {
-    return ArgDescriptor(Arg.Reg, Mask, Arg.IsStack, Arg.IsSet);
+    return ArgDescriptor(Arg.Reg.id(), Mask, Arg.IsStack, Arg.IsSet);
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s-barannikov wrote:

Ah, right. Probably worth a separate change.


https://github.com/llvm/llvm-project/pull/167284