[clang] [clang] Fix loss of `dllexport` for exported template specialization (PR #94664)

[via cfe-commits]

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@@ -4509,6 +4509,19 @@ llvm::Constant *CodeGenModule::GetOrCreateMultiVersionResolver(GlobalDecl GD) {
   return Resolver;
 }
 
+bool CodeGenModule::shouldDropDLLAttribute(const Decl *D,
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zmodem wrote:

Never mind, shouldMapVisibilityToDLLExport() is a member, so this makes sense.

https://github.com/llvm/llvm-project/pull/94664