[llvm] [NVPTX][NVPTXLowerArgs] Add NewPM interface for NVPTXLowerArgs (PR #128960)

[Alex MacLean via llvm-commits]

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@@ -74,6 +75,15 @@ struct NVPTXCopyByValArgsPass : PassInfoMixin<NVPTXCopyByValArgsPass> {
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
 };
 
+struct NVPTXLowerArgsPass : PassInfoMixin<NVPTXLowerArgsPass> {
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AlexMaclean wrote:

You could make this a class to remove the need for `private:` on the next line. 

https://github.com/llvm/llvm-project/pull/128960