[llvm] Add support for PSV EntryFunctionName (PR #86296)

[Cooper Partin via llvm-commits]

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@@ -424,6 +424,22 @@ struct ResourceBindInfo : public v0::ResourceBindInfo {
 };
 
 } // namespace v2
+
+namespace v3 {
+struct RuntimeInfo : public v2::RuntimeInfo {
+  uint32_t EntryNameOffset;
+
+  void swapBytes() {
+    v2::RuntimeInfo::swapBytes();
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coopp wrote:

This v2::RuntimeInfo::swapBytes( ) call is what was missing from my original PR.  This is why the ThreadsX/Y/Z were byte swapped incorrectly on Big Endian machines.

https://github.com/llvm/llvm-project/pull/86296