1 files changed, 48 insertions, 0 deletions
diff --git a/testsuite/gna/bug075/dff.vhdl b/testsuite/gna/bug075/dff.vhdl
new file mode 100644
index 000000000..d0eb81371
--- /dev/null
+++ b/testsuite/gna/bug075/dff.vhdl
@@ -0,0 +1,48 @@
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity dff is
+    port (
+        d, clk: in  std_logic;
+        q:      out std_logic
+    );
+end entity dff;
+
+architecture behave of dff is
+begin
+    process (clk)
+    begin
+        if clk = '1' then
+            q <= d;
+        end if;
+    end process;
+end architecture behave; 
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity dff is
+end entity dff;
+
+architecture behave of dff is
+    component dff is
+        port (
+            d, clk: in  std_logic;
+            q:      out std_logic
+        );
+    end component;
+    signal  d_in: std_logic;
+    signal  clk_in: std_logic;
+    signal  q_out: std_logic;
+begin
+d_ff: 
+    dff port map ( d_in, clk_in, q_out);
+no_label:
+    process
+    begin
+        if clk_in = '1' then
+            q_out <= d_in;
+        end if;
+    end process;
+end architecture behave;