diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index a83722d..403cf62 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -473,16 +473,30 @@
           DiagD = FD;
         if (DiagD->isDeleted())
           continue; // Deleted functions are supposed to be unused.
-        Diag(DiagD->getLocation(),
-             isa<CXXMethodDecl>(DiagD) ? diag::warn_unused_member_function
-                                       : diag::warn_unused_function)
-              << DiagD->getDeclName();
+        if (DiagD->isReferenced()) {
+          if (isa<CXXMethodDecl>(DiagD))
+            Diag(DiagD->getLocation(), diag::warn_unneeded_member_function)
+                  << DiagD->getDeclName();
+          else
+            Diag(DiagD->getLocation(), diag::warn_unneeded_internal_decl)
+                  << /*function*/0 << DiagD->getDeclName();
+        } else {
+          Diag(DiagD->getLocation(),
+               isa<CXXMethodDecl>(DiagD) ? diag::warn_unused_member_function
+                                         : diag::warn_unused_function)
+                << DiagD->getDeclName();
+        }
       } else {
         const VarDecl *DiagD = cast<VarDecl>(*I)->getDefinition();
         if (!DiagD)
           DiagD = cast<VarDecl>(*I);
-        Diag(DiagD->getLocation(), diag::warn_unused_variable)
-              << DiagD->getDeclName();
+        if (DiagD->isReferenced()) {
+          Diag(DiagD->getLocation(), diag::warn_unneeded_internal_decl)
+                << /*variable*/1 << DiagD->getDeclName();
+        } else {
+          Diag(DiagD->getLocation(), diag::warn_unused_variable)
+                << DiagD->getDeclName();
+        }
       }
     }
 
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 9415673..8eb0177 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -9885,6 +9885,8 @@
 void Sema::MarkDeclarationReferenced(SourceLocation Loc, Decl *D) {
   assert(D && "No declaration?");
 
+  D->setReferenced();
+
   if (D->isUsed(false))
     return;
 
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 3fe5fd5..0ff7ff4 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -298,8 +298,10 @@
 
   Var->setAccess(D->getAccess());
   
-  if (!D->isStaticDataMember())
+  if (!D->isStaticDataMember()) {
     Var->setUsed(D->isUsed(false));
+    Var->setReferenced(D->isReferenced());
+  }
   
   // FIXME: In theory, we could have a previous declaration for variables that
   // are not static data members.