[clang] [llvm] [DirectX] Remove trivially dead functions at linkage finalize (PR #106146)

[Joshua Batista via cfe-commits]

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@@ -19,20 +19,20 @@
 using namespace llvm;
 
 static bool finalizeLinkage(Module &M) {
-  SmallPtrSet<Function *, 8> EntriesAndExports;
+  SmallPtrSet<Function *, 8> Funcs;
 
   // Find all entry points and export functions
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bob80905 wrote:

This comment may be better updated to something like:
Collect all non-entry point and non-exported functions to possibly set to internal linkage later.

https://github.com/llvm/llvm-project/pull/106146