Migrate from llvm/test/FrontendC++ and FileCheckize.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137772 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/2010-05-11-alwaysinlineinstantiation.cpp

@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s
+
+// CHECK-NOT: ZN12basic_stringIcEC1Ev
+// CHECK: ZN12basic_stringIcED1Ev
+// CHECK: ZN12basic_stringIcED1Ev
+template<class charT>
+class basic_string
+{
+public:
+	basic_string();
+	~basic_string();
+};
+
+template <class charT>
+__attribute__ ((__visibility__("hidden"), __always_inline__)) inline
+basic_string<charT>::basic_string()
+{
+}
+
+template <class charT>
+inline
+basic_string<charT>::~basic_string()
+{
+}
+
+typedef basic_string<char> string;
+
+extern template class basic_string<char>;
+
+int main()
+{
+	string s;
+}