testsuite/synth: add a test for previous commit.

1 files changed, 12 insertions, 0 deletions

diff --git a/testsuite/synth/conv01/conv01.vhdl b/testsuite/synth/conv01/conv01.vhdl
new file mode 100644
index 000000000..f4cd8bab9
--- /dev/null
+++ b/testsuite/synth/conv01/conv01.vhdl
@@ -0,0 +1,12 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity conv01 is
+  port (a, b : in std_logic;
+        z : out std_logic);
+end conv01;
+
+architecture behav of conv01 is
+begin
+  z <= not a and std_logic(b);
+end behav;