[llvm] [ThinLTO] Populate declaration import status except for distributed ThinLTO (PR #88024)

[Mingming Liu via llvm-commits]

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@@ -1634,17 +1752,27 @@ Expected<bool> FunctionImporter::importFunctions(
       return std::move(Err);
 
     auto &ImportGUIDs = FunctionsToImportPerModule->second;
+
     // Find the globals to import
     SetVector<GlobalValue *> GlobalsToImport;
     for (Function &F : *SrcModule) {
       if (!F.hasName())
         continue;
       auto GUID = F.getGUID();
-      auto Import = ImportGUIDs.count(GUID);
-      LLVM_DEBUG(dbgs() << (Import ? "Is" : "Not") << " importing function "
-                        << GUID << " " << F.getName() << " from "
-                        << SrcModule->getSourceFileName() << "\n");
-      if (Import) {
+      auto ImportType = maybeGetImportType(ImportGUIDs, GUID);
+
+      if (!ImportType) {
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minglotus-6 wrote:

Added 'declarations' into debug message  and kept the similar flow as before (no new `continue` path).

Added `IMPORTDUMP:` lines to regression test.

https://github.com/llvm/llvm-project/pull/88024