1 files changed, 30 insertions, 0 deletions
diff --git a/testsuite/synth/iassoc01/iassoc03.vhdl b/testsuite/synth/iassoc01/iassoc03.vhdl
new file mode 100644
index 000000000..f2284b86b
--- /dev/null
+++ b/testsuite/synth/iassoc01/iassoc03.vhdl
@@ -0,0 +1,30 @@
+use work.pkg.all;
+
+entity riassoc03 is
+  port (v : nat_arr (1 to 2);
+        res : out natural);
+end riassoc03;
+
+architecture behav of riassoc03 is
+begin
+  process (v)
+    variable t : natural;
+  begin
+    t := 0;
+    for i in v'range loop
+      t := t + v (i);
+    end loop;
+    res <= t;
+  end process;
+end behav;
+
+entity iassoc03 is
+  port (a, b : natural;
+        res : out natural);
+end iassoc03;
+
+architecture behav of iassoc03 is
+begin
+  inst : entity work.riassoc03
+    port map (v (1) => a, v (2) => b, res => res);
+end behav;