[clang] [llvm] [HLSL] Add load overload with status (PR #166449)

[Helena Kotas via llvm-commits]

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@@ -202,7 +202,7 @@ struct BuiltinTypeMethodBuilder {
   BuiltinTypeMethodBuilder &declareLocalVar(LocalVar &Var);
   template <typename... Ts>
   BuiltinTypeMethodBuilder &callBuiltin(StringRef BuiltinName,
-                                        QualType ReturnType, Ts... ArgSpecs);
+                                        QualType ReturnType, Ts &&...ArgSpecs);
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hekota wrote:

Can you please explain why is this change needed?

https://github.com/llvm/llvm-project/pull/166449