1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/synth/issue1153/ent.vhdl b/testsuite/synth/issue1153/ent.vhdl
new file mode 100644
index 000000000..59ec87a09
--- /dev/null
+++ b/testsuite/synth/issue1153/ent.vhdl
@@ -0,0 +1,14 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ent is
+	port (
+		a, b : in std_logic;
+		q : out std_logic
+	);
+end;
+
+architecture a of ent is
+begin
+	q <= a xnor b;
+end;