testsuite/synth: Add testcase for previous commit (missing assoc in call).

3 files changed, 67 insertions, 0 deletions

diff --git a/testsuite/synth/func02/func01.vhdl b/testsuite/synth/func02/func01.vhdl
new file mode 100644
index 000000000..3d0155567
--- /dev/null
+++ b/testsuite/synth/func02/func01.vhdl
@@ -0,0 +1,22 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity func01 is
+  port (a : std_logic_vector (7 downto 0);
+        b : out std_logic_vector (7 downto 0));
+end func01;
+
+architecture behav of func01 is
+  function gen_and (v : std_logic_vector (7 downto 0);
+                    len : natural := 6) return std_logic_vector is
+    variable res : std_logic_vector (7 downto 0);
+  begin
+    res := (others => '0');
+    res (len - 1 downto 0) := (others => '1');
+    return res and v;
+  end gen_and;
+
+begin
+  b <= gen_and (a);
+end behav;
+
diff --git a/testsuite/synth/func02/tb_func01.vhdl b/testsuite/synth/func02/tb_func01.vhdl
new file mode 100644
index 000000000..3e9354625
--- /dev/null
+++ b/testsuite/synth/func02/tb_func01.vhdl
@@ -0,0 +1,29 @@
+entity tb_func01 is
+end tb_func01;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_func01 is
+  signal a, b : std_logic_vector(7 downto 0);
+begin
+  dut: entity work.func01
+    port map (a, b);
+
+  process
+  begin
+    a <= x"5d";
+    wait for 1 ns;
+    assert b = x"1d" severity failure;
+
+    a <= x"ff";
+    wait for 1 ns;
+    assert b = x"3f" severity failure;
+
+    a <= x"c0";
+    wait for 1 ns;
+    assert b = x"00" severity failure;
+
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/synth/func02/testsuite.sh b/testsuite/synth/func02/testsuite.sh
new file mode 100755
index 000000000..b30460585
--- /dev/null
+++ b/testsuite/synth/func02/testsuite.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+for t in func01; do
+    analyze $t.vhdl tb_$t.vhdl
+    elab_simulate tb_$t
+    clean
+
+    synth $t.vhdl -e $t > syn_$t.vhdl
+    analyze syn_$t.vhdl tb_$t.vhdl
+    elab_simulate tb_$t --ieee-asserts=disable-at-0
+    clean
+done
+
+echo "Test successful"