1 files changed, 25 insertions, 0 deletions
diff --git a/testsuite/synth/issue2232/sipo.vhdl b/testsuite/synth/issue2232/sipo.vhdl
new file mode 100644
index 000000000..adeb32054
--- /dev/null
+++ b/testsuite/synth/issue2232/sipo.vhdl
@@ -0,0 +1,25 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity sipo is
+	port (clk       : in std_logic;
+              in_data   : in std_logic;
+              out_data  : out std_logic_vector(1 downto 0));
+end entity;
+
+architecture rtl of sipo is
+	signal mem  : std_logic_vector(1 downto 0);
+	signal ctr  : unsigned(0 downto 0);
+begin
+	process (clk) begin
+		if rising_edge(clk) then
+--			This indirection doesn't synthesize correctly.
+			mem(to_integer(ctr)) <= in_data;
+
+			ctr(0) <= not ctr(0);
+		end if;
+	end process;
+
+	out_data <= mem;
+end architecture rtl;