[llvm] [DXIL][Analysis] Collect Function properties in Metadata Analysis (PR #105728)

[S. Bharadwaj Yadavalli via llvm-commits]

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@@ -19,12 +20,16 @@ namespace llvm {
 
 namespace dxil {
 
+struct FunctionProperties {
+  unsigned NumThreads[3];
+};
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bharadwajy wrote:

> Are these function properties or entry point properties? What else do we expect to need in this struct?

The intent is to provide a generic structure to hold any function properties (if/as needed) - but am not opposed to renaming it to `EntryProperties` if other properties of other functions are not collected or of use.

https://github.com/llvm/llvm-project/pull/105728