Add bug040 testcase.

1 files changed, 26 insertions, 0 deletions

diff --git a/testsuite/gna/bug040/cmp_879.vhd b/testsuite/gna/bug040/cmp_879.vhd
new file mode 100644
index 000000000..6a9edcb01
--- /dev/null
+++ b/testsuite/gna/bug040/cmp_879.vhd
@@ -0,0 +1,26 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity cmp_879 is
+	port (
+		ne : out std_logic;
+		in1 : in  std_logic_vector(31 downto 0);
+		in0 : in  std_logic_vector(31 downto 0)
+	);
+end cmp_879;
+
+architecture augh of cmp_879 is
+
+	signal tmp : std_logic;
+
+begin
+
+	-- Compute the result
+	tmp <=
+		'0' when in1 /= in0 else
+		'1';
+
+	-- Set the outputs
+	ne <= not(tmp);
+
+end architecture;