1 files changed, 16 insertions, 0 deletions
diff --git a/testsuite/synth/issue1421/repro4.vhdl b/testsuite/synth/issue1421/repro4.vhdl
new file mode 100644
index 000000000..4fa0f4738
--- /dev/null
+++ b/testsuite/synth/issue1421/repro4.vhdl
@@ -0,0 +1,16 @@
+entity repro3 is
+  port (clk : bit;
+        v : bit_vector (1 downto 0);
+        res : out bit_vector(1 downto 0));
+end;
+
+architecture behav of repro3 is
+begin
+  process (clk)
+  begin
+    if clk'event and clk = '1' then
+      res <= v;
+    end if;
+    res (0) <= '0';
+  end process;
+end behav;