Merge pull request swiftlang#79820 from compnerd/info

IRGen: compute locality for type declarations
dayanruben · Mar 8, 2025 · 50531f2 · 50531f2
2 parents aae0881 + dec54dd
commit 50531f2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/IRGen/GenDecl.cpp b/lib/IRGen/GenDecl.cpp
@@ -2397,6 +2397,11 @@ LinkInfo LinkInfo::get(const UniversalLinkageInfo &linkInfo,
     // types to be referenced directly.
     if (const auto *MD = entity.getSILFunction()->getParentModule())
       isKnownLocal = MD == swiftModule || MD->isStaticLibrary();
+  } else if (entity.isTypeMetadataAccessFunction()) {
+    if (NominalTypeDecl *NTD = entity.getType()->getAnyNominal()) {
+      const ModuleDecl *MD = NTD->getDeclContext()->getParentModule();
+      isKnownLocal = MD == swiftModule || MD->isStaticLibrary();
+    }
   }
 
   bool weakImported = entity.isWeakImported(swiftModule);