Implement support for null non-type template arguments for non-type
template parameters of pointer, pointer-to-member, or nullptr_t
type in C++11. Fixes PR9700 / <rdar://problem/11193097>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154219 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/mangle-nullptr-arg.cpp b/test/CodeGenCXX/mangle-nullptr-arg.cpp
new file mode 100644
index 0000000..393de0b
--- /dev/null
+++ b/test/CodeGenCXX/mangle-nullptr-arg.cpp
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -std=c++11 -emit-llvm -o - %s | FileCheck %s
+
+template<int *ip> struct IP {};
+
+// CHECK: define void @_Z5test12IPILPi0EE
+void test1(IP<nullptr>) {}
+
+struct X{ };
+template<int X::*pm> struct PM {};
+
+// CHECK: define void @_Z5test22PMILM1Xi0EE
+void test2(PM<nullptr>) { }
+