testsuite/synth: add a test for #938

1 files changed, 21 insertions, 0 deletions

diff --git a/testsuite/synth/issue938/latches.vhdl b/testsuite/synth/issue938/latches.vhdl
new file mode 100644
index 000000000..0fcd7a8ba
--- /dev/null
+++ b/testsuite/synth/issue938/latches.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity latches is
+ port(
+  G, D, CLR : in  std_logic;
+  Q         : out std_logic
+ );
+end latches;
+
+architecture archi of latches is
+begin
+ process(CLR, D, G)
+ begin
+  if (CLR = '1') then
+   Q <= '0';
+  elsif (G = '1') then
+   Q <= D;
+  end if;
+ end process;
+end archi;