1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGenCXX/function-template-specialization.cpp b/test/CodeGenCXX/function-template-specialization.cpp
new file mode 100644
index 000000000000..bea3af2bb5af
--- /dev/null
+++ b/test/CodeGenCXX/function-template-specialization.cpp
@@ -0,0 +1,27 @@
+// RUN: clang-cc -emit-llvm %s -o %t &&
+template<typename T, typename U>
+T* next(T* ptr, const U& diff);
+
+template<typename T, typename U>
+T* next(T* ptr, const U& diff) { 
+  return ptr + diff; 
+}
+
+void test(int *iptr, float *fptr, int diff) {
+  // FIXME: should be "_Z4nextIiiEPT_S1_RKT0_"
+  // RUN: grep "_Z4nextIiiEPiPiRKi" %t &&
+  iptr = next(iptr, diff);
+  // FIXME: should be "_Z4nextIfiEPT_S1_RKT0_"
+  // RUN: grep "_Z4nextIfiEPfPfRKi" %t &&
+  fptr = next(fptr, diff);
+}
+
+template<typename T, typename U>
+T* next(T* ptr, const U& diff);
+
+void test2(int *iptr, double *dptr, int diff) {
+  iptr = next(iptr, diff);
+  // FIXME: should be "_Z4nextIdiEPT_S1_RKT0_"
+  // RUN: grep "_Z4nextIdiEPdPdRKi" %t
+  dptr = next(dptr, diff);
+}
+\ No newline at end of file