Check in LLVM r95781.
diff --git a/test/CodeGenCXX/explicit-instantiation.cpp b/test/CodeGenCXX/explicit-instantiation.cpp
new file mode 100644
index 0000000..ab9174e
--- /dev/null
+++ b/test/CodeGenCXX/explicit-instantiation.cpp
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -emit-llvm -triple i686-pc-linux-gnu -o %t %s
+// RUN: grep "define i32 @_ZNK4plusIillEclERKiRKl" %t | count 1
+
+template<typename T, typename U, typename Result>
+struct plus {
+ Result operator()(const T& t, const U& u) const;
+};
+
+template<typename T, typename U, typename Result>
+Result plus<T, U, Result>::operator()(const T& t, const U& u) const {
+ return t + u;
+}
+
+template struct plus<int, long, long>;