diff --git a/clang/lib/Sema/SemaTemplateInstantiate.cpp b/clang/lib/Sema/SemaTemplateInstantiate.cpp
index e4a8ef59b435..5520f6404478 100644
--- a/clang/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiate.cpp
@@ -1447,7 +1447,7 @@ Sema::InstantiateClassMembers(SourceLocation PointOfInstantiation,
         if (CheckSpecializationInstantiationRedecl(PointOfInstantiation, TSK, 
                                                    Function, 
                                         MSInfo->getTemplateSpecializationKind(),
-                                              MSInfo->getPointOfInstantiation(), 
+                                              MSInfo->getPointOfInstantiation(),
                                                    SuppressNew) ||
             SuppressNew)
           continue;
@@ -1483,7 +1483,7 @@ Sema::InstantiateClassMembers(SourceLocation PointOfInstantiation,
         if (CheckSpecializationInstantiationRedecl(PointOfInstantiation, TSK, 
                                                    Var, 
                                         MSInfo->getTemplateSpecializationKind(),
-                                              MSInfo->getPointOfInstantiation(), 
+                                              MSInfo->getPointOfInstantiation(),
                                                    SuppressNew) ||
             SuppressNew)
           continue;
@@ -1518,11 +1518,11 @@ Sema::InstantiateClassMembers(SourceLocation PointOfInstantiation,
       if (MSInfo->getTemplateSpecializationKind()
                                                 == TSK_ExplicitSpecialization)
         continue;
-      
+
       if (CheckSpecializationInstantiationRedecl(PointOfInstantiation, TSK, 
                                                  Record, 
                                         MSInfo->getTemplateSpecializationKind(),
-                                              MSInfo->getPointOfInstantiation(), 
+                                              MSInfo->getPointOfInstantiation(),
                                                  SuppressNew) ||
           SuppressNew)
         continue;
@@ -1549,6 +1549,13 @@ Sema::InstantiateClassMembers(SourceLocation PointOfInstantiation,
         InstantiateClass(PointOfInstantiation, Record, Pattern,
                          TemplateArgs,
                          TSK);
+      } else {
+        if (TSK == TSK_ExplicitInstantiationDefinition &&
+            Record->getTemplateSpecializationKind() ==
+                TSK_ExplicitInstantiationDeclaration) {
+          Record->setTemplateSpecializationKind(TSK);
+          MarkVTableUsed(PointOfInstantiation, Record, true);
+        }
       }
       
       Pattern = cast_or_null<CXXRecordDecl>(Record->getDefinition());
diff --git a/clang/test/CodeGenCXX/template-inner-struct-visibility-hidden.cpp b/clang/test/CodeGenCXX/template-inner-struct-visibility-hidden.cpp
new file mode 100644
index 000000000000..ca4446cd200e
--- /dev/null
+++ b/clang/test/CodeGenCXX/template-inner-struct-visibility-hidden.cpp
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -fvisibility hidden -emit-llvm -o - %s | FileCheck %s
+
+// Verify that symbols are hidden.
+// CHECK: @_ZN1CIiE5Inner6Inner26StaticE = weak hidden global
+// CHECK: define weak_odr hidden void @_ZN1CIiE5Inner1fEv
+// CHECK: define weak_odr hidden void @_ZN1CIiE5Inner6Inner21gEv
+
+template<typename T>
+struct C {
+  struct Inner {
+    void f();
+    struct Inner2 {
+      void g();
+      static int Static;
+    };
+  };
+};
+
+template<typename T> void C<T>::Inner::f() { }
+template<typename T> void C<T>::Inner::Inner2::g() { }
+template<typename T> int C<T>::Inner::Inner2::Static;
+
+extern template struct C<int>;
+template struct C<int>;