[llvm] Add support for PSV EntryFunctionName (PR #84409)

[Chris B via llvm-commits]

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@@ -46,7 +46,7 @@ struct PSVSignatureElement {
 // RuntimeInfo.
 struct PSVRuntimeInfo {
   bool IsFinalized = false;
-  dxbc::PSV::v2::RuntimeInfo BaseData;
+  dxbc::PSV::v3::RuntimeInfo BaseData;
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llvm-beanz wrote:

The string table already exists, but it is generated in the `write` function in the cpp file.

https://github.com/llvm/llvm-project/pull/84409