1 files changed, 28 insertions, 0 deletions
diff --git a/testsuite/synth/subprg01/subprg02.vhdl b/testsuite/synth/subprg01/subprg02.vhdl
new file mode 100644
index 000000000..76a2ba381
--- /dev/null
+++ b/testsuite/synth/subprg01/subprg02.vhdl
@@ -0,0 +1,28 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity subprg02 is
+  port (a : std_logic_vector (3 downto 0);
+        n : natural range 0 to 1;
+        clk : std_logic;
+        na : out std_logic_vector (3 downto 0));
+end subprg02;
+
+architecture behav of subprg02 is
+  procedure neg (v : inout std_logic_vector(3 downto 0)) is
+  begin
+    v := not v;
+  end neg;
+
+begin
+  process(clk)
+    type t_arr is array (natural range <>) of std_logic_vector(3 downto 0);
+    variable mem : t_arr (0 to 1);
+  begin
+    if rising_edge (clk) then
+      mem (n) := a;
+      neg (mem (n));
+      na <= mem (n);
+    end if;
+  end process;
+end behav;