1 files changed, 37 insertions, 0 deletions
diff --git a/test/CodeGenCXX/debug-info-alias.cpp b/test/CodeGenCXX/debug-info-alias.cpp
new file mode 100644
index 000000000000..fb18ac5da006
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-alias.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang -g -std=c++11 -S -emit-llvm %s -o - | FileCheck %s
+
+template<typename T>
+struct foo {
+};
+namespace x {
+// splitting these over multiple lines to make sure the right token is used for
+// the location
+template<typename T>
+using
+# 42
+bar
+= foo<T*>;
+}
+
+// CHECK: metadata [[BINT:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [bi]
+// CHECK: [[BINT]] = {{.*}} ; [ DW_TAG_typedef ] [bar<int>] [line 42
+x::bar<int> bi;
+// CHECK: metadata [[BFLOAT:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [bf]
+// CHECK: [[BFLOAT]] = {{.*}} ; [ DW_TAG_typedef ] [bar<float>] [line 42
+x::bar<float> bf;
+
+using
+// CHECK: metadata [[NARF:![0-9]*]], i32 0, i32 1, {{.*}} ; [ DW_TAG_variable ] [n]
+# 142
+narf // CHECK: [[NARF]] = {{.*}} ; [ DW_TAG_typedef ] [narf] [line 142
+= int;
+narf n;
+
+template <typename T>
+using tv = void;
+// CHECK: null} ; [ DW_TAG_typedef ] [tv<int>] {{.*}} [from ]
+tv<int> *tvp;
+
+using v = void;
+// CHECK: null} ; [ DW_TAG_typedef ] [v] {{.*}} [from ]
+v *vp;