Vendor import of clang RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):

https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_360/rc1@226102

1 files changed, 19 insertions, 0 deletions

diff --git a/test/CodeGenCXX/function-template-specialization.cpp b/test/CodeGenCXX/function-template-specialization.cpp
index eb099df..7728f3d 100644
--- a/test/CodeGenCXX/function-template-specialization.cpp
+++ b/test/CodeGenCXX/function-template-specialization.cpp
@@ -1,4 +1,8 @@
 // RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple %s -o - | FileCheck %s
+
+// CHECK-DAG: _ZZN7PR219047GetDataIiEERKibE1i = internal global i32 4
+// CHECK-DAG: _ZZN7PR219047GetDataIiEERKibE1i_0 = internal global i32 2
+
 template<typename T, typename U>
 T* next(T* ptr, const U& diff);
 
@@ -24,3 +28,18 @@ void test2(int *iptr, double *dptr, int diff) {
   // CHECK: _Z4nextIdiEPT_S1_RKT0_
   dptr = next(dptr, diff);
 }
+
+namespace PR21904 {
+template <typename>
+const int &GetData(bool);
+
+template <>
+const int &GetData<int>(bool b) {
+  static int i = 4;
+  if (b) {
+    static int i = 2;
+    return i;
+  }
+  return i;
+}
+}