[llvm] [ThinLTO] Populate declaration import status except for distributed ThinLTO under a default-off new option (PR #88024)

[Teresa Johnson via llvm-commits]

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@@ -166,7 +166,11 @@ declare void @variadic_va_start(...)
 ; GUID-DAG: GUID {{.*}} is linkoncefunc
 
 ; DUMP:       Module [[M1:.*]] imports from 1 module
-; DUMP-NEXT:  15 functions imported from [[M2:.*]]
-; DUMP-NEXT:  4 vars imported from [[M2]]
+; DUMP-NEXT:  15 function definitions and 0 function declarations imported from [[M2:.*]]
+; DUMP-NEXT:  4 var definitions and 0 var declarations imported from [[M2]]
+
+; The following information are printed from `FunctionImporter::importFunctions`
+; in the postlink pipeline.
+; TODO: Update debug information for postlink pipeline.
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teresajohnson wrote:

I'm not sure I understand the TODO?

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