testsuite/gna: add a reproducer for #2344

2 files changed, 47 insertions, 0 deletions

diff --git a/testsuite/gna/issue2344/ent1.vhdl b/testsuite/gna/issue2344/ent1.vhdl
new file mode 100644
index 000000000..63099cbb9
--- /dev/null
+++ b/testsuite/gna/issue2344/ent1.vhdl
@@ -0,0 +1,36 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ent1 is
+end entity;
+
+architecture a of ent1 is
+  signal s1 : std_ulogic_vector(2 downto 0);
+  signal s2 : std_ulogic;
+
+  procedure proc (
+    signal a : in std_ulogic_vector(2 downto 0)
+  ) is
+    variable b : std_ulogic;
+  begin
+    if s2 = '0' then
+      b := a(0);
+    end if;
+  end procedure;
+
+begin
+  process (all) is
+  begin
+    proc(a => s1);
+  end process;
+end architecture;
+
+library ieee;
+
+entity ent2 is
+end entity;
+
+architecture a of ent2 is
+begin
+  ent1: entity work.ent1;
+end a;
diff --git a/testsuite/gna/issue2344/testsuite.sh b/testsuite/gna/issue2344/testsuite.sh
new file mode 100755
index 000000000..e90fa5c69
--- /dev/null
+++ b/testsuite/gna/issue2344/testsuite.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+analyze ent1.vhdl
+elab_simulate ent2
+
+clean
+
+echo "Test successful"