2 files changed, 33 insertions, 0 deletions
diff --git a/test/regression/Results/bitfields9 b/test/regression/Results/bitfields9
index a1d0e9fd..e35c2414 100644
--- a/test/regression/Results/bitfields9
+++ b/test/regression/Results/bitfields9
@@ -1,10 +1,18 @@
 glob_s = { a = -12, b = 1 }
 glob_t = { c = 123, d = 1, e = -45 }
+glob_u_u = { u = -3 }
+glob_u_v = { v = 6 }
 loc_s = { a = 11, b = 2 }
 loc_t = { c = 11, d = 1, e = 2 }
+loc_u_u = { u = -5 }
+loc_u_v = { v = 3 }
 compound_s = { a = 2, b = 3 }
 compound_t = { c = 2, d = 1, e = -11 }
+compound_u = { u = 2 }
 loc_s = { a = 7, b = 2 }
 loc_t = { c = 7, d = 1, e = 50 }
+loc_u_u = { u = 7 }
+loc_u_v = { v = 2 }
 compound_s = { a = -14, b = 3 }
 compound_t = { c = 50, d = 1, e = -7 }
+compound_u = { u = 2 }
diff --git a/test/regression/bitfields9.c b/test/regression/bitfields9.c
index be87057b..54cc34ab 100644
--- a/test/regression/bitfields9.c
+++ b/test/regression/bitfields9.c
@@ -13,6 +13,11 @@ struct t {
   short e: 8;
 };
 
+union u {
+  int u: 4;
+  unsigned int v: 3;
+};
+
 void print_s(char * msg, struct s p)
 {
   printf("%s = { a = %d, b = %d }\n", msg, p.a, p.b);
@@ -23,25 +28,45 @@ void print_t(char * msg, struct t p)
   printf("%s = { c = %d, d = %d, e = %d }\n", msg, p.c, p.d, p.e);
 }
 
+void print_u_u(char * msg, union u p)
+{
+  printf("%s = { u = %d }\n", msg, p.u);
+}
+
+void print_u_v(char * msg, union u p)
+{
+  printf("%s = { v = %u }\n", msg, p.v);
+}
+
+
 /* Global initialization */
 struct s glob_s = { -12, 1 };
 struct t glob_t = { 123, 2, -45 };
+union u glob_u_u = { -3 };
+union u glob_u_v = { .v = 6 };
 
 /* Local initialization */
 void f(int x, int y, int z)
 {
   struct s loc_s = { x, y };
   struct t loc_t = { x, z, y };
+  union u loc_u_u = { .u = x };
+  union u loc_u_v = { .v = z };
   print_s("loc_s", loc_s);
   print_t("loc_t", loc_t);
+  print_u_u("loc_u_u", loc_u_u);
+  print_u_v("loc_u_v", loc_u_v);
   print_s("compound_s", (struct s) { y, x });
   print_t("compound_t", (struct t) { y, ~z, -x });
+  print_u_u("compound_u", (union u) { y });
 }
 
 int main()
 {
   print_s("glob_s", glob_s);
   print_t("glob_t", glob_t);
+  print_u_u("glob_u_u", glob_u_u);
+  print_u_v("glob_u_v", glob_u_v);
   f(11, 2, 3);
   f(7, 50, 2);
   return 0;