testsuite/synth: add tests for previous commit.

3 files changed, 59 insertions, 1 deletions

diff --git a/testsuite/synth/iassoc01/iassoc12.vhdl b/testsuite/synth/iassoc01/iassoc12.vhdl
new file mode 100644
index 000000000..f7b7f54a0
--- /dev/null
+++ b/testsuite/synth/iassoc01/iassoc12.vhdl
@@ -0,0 +1,29 @@
+use work.pkg.all;
+
+entity riassoc12 is
+  port (v : natural;
+        res : out nat_rec);
+end riassoc12;
+
+architecture behav of riassoc12 is
+begin
+  res.a <= v + 1;
+  res.b <= v + 2;
+end behav;
+
+entity iassoc12 is
+  port (v : natural;
+        a, b : out natural);
+end iassoc12;
+
+use work.pkg.all;
+
+architecture behav of iassoc12 is
+  component riassoc12 is
+    port (v : natural;
+          res : out nat_rec);
+  end component;
+begin
+  inst : riassoc12
+    port map (v => v, res.a => a, res.b => b);
+end behav;
diff --git a/testsuite/synth/iassoc01/tb_iassoc12.vhdl b/testsuite/synth/iassoc01/tb_iassoc12.vhdl
new file mode 100644
index 000000000..f7f5241d0
--- /dev/null
+++ b/testsuite/synth/iassoc01/tb_iassoc12.vhdl
@@ -0,0 +1,29 @@
+entity tb_iassoc12 is
+end tb_iassoc12;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_iassoc12 is
+  signal a : natural;
+  signal b : natural;
+  signal v : natural;
+begin
+  dut: entity work.iassoc12
+    port map (v, a, b);
+
+  process
+  begin
+    v <= 5;
+    wait for 1 ns;
+    assert a = 6 severity failure;
+    assert b = 7 severity failure;
+
+    v <= 203;
+    wait for 1 ns;
+    assert a = 204 severity failure;
+    assert b = 205 severity failure;
+
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/synth/iassoc01/testsuite.sh b/testsuite/synth/iassoc01/testsuite.sh
index d00af5014..7e01dc72a 100755
--- a/testsuite/synth/iassoc01/testsuite.sh
+++ b/testsuite/synth/iassoc01/testsuite.sh
@@ -2,7 +2,7 @@
 
 . ../../testenv.sh
 
-for t in iassoc01 iassoc02 iassoc03 iassoc04 iassoc11; do
+for t in iassoc01 iassoc02 iassoc03 iassoc04 iassoc11 iassoc12; do
     analyze pkg.vhdl $t.vhdl tb_$t.vhdl
     elab_simulate tb_$t
     clean