[clang] [llvm] [HLSL] Adding Flatten and Branch if attributes (PR #116331)

[Chris B via cfe-commits]

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@@ -300,6 +301,36 @@ static MDTuple *emitTopLevelLibraryNode(Module &M, MDNode *RMD,
   return constructEntryMetadata(nullptr, nullptr, RMD, Properties, Ctx);
 }
 
+// TODO: We might need to refactor this to be more generic,
+// in case we need more metadata to be replaced.
+static void replaceMetadata(Module &M) {
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llvm-beanz wrote:

Maybe a more descriptive name, like `translateBranchMetadata`?

https://github.com/llvm/llvm-project/pull/116331