[llvm] [NVPTX] Generalize and extend upsizing when lowering 8/16-bit-element vector loads/stores (PR #119622)

[Artem Belevich via llvm-commits]

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@@ -100,6 +100,16 @@ static cl::opt<bool> ForceMinByValParamAlign(
              " params of device functions."),
     cl::init(false));
 
+static auto GetUpsizedNumEltsAndEltVT = [](unsigned OldNumElts, EVT OldEltVT) {
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Artem-B wrote:

Given that it's not inside of the function, this does not have to be a lambda. A function would do.

https://github.com/llvm/llvm-project/pull/119622