Add IR generation support for SizeOfPackExpr.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123332 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/variadic-templates.cpp b/test/CodeGenCXX/variadic-templates.cpp
new file mode 100644
index 0000000..5faeba4
--- /dev/null
+++ b/test/CodeGenCXX/variadic-templates.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -std=c++0x -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
+
+template<typename ...Types>
+int get_num_types(Types...) {
+ return sizeof...(Types);
+}
+
+// CHECK: define weak_odr i32 @_Z13get_num_typesIJifdEEispT_
+// CHECK: ret i32 3
+template int get_num_types(int, float, double);
+
+