Make sure that CodeGen sees template instantiations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72433 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/test/CodeGenCXX/explicit-instantiation.cpp b/test/CodeGenCXX/explicit-instantiation.cpp
new file mode 100644
index 0000000000..38966aad2d
--- /dev/null
+++ b/test/CodeGenCXX/explicit-instantiation.cpp
@@ -0,0 +1,11 @@
+// RUN: clang-cc -emit-llvm -femit-all-decls -o %t %s &&
+// RUN: grep "_ZNK4plusIillEclERKiRKl" %t | count 1
+
+template<typename T, typename U, typename Result>
+struct plus {
+  Result operator()(const T& t, const U& u) const {
+    return t + u;
+  }
+};
+
+template struct plus<int, long, long>;