2 files changed, 32 insertions, 0 deletions
diff --git a/testsuite/synth/issue947/ent.vhdl b/testsuite/synth/issue947/ent.vhdl
new file mode 100644
index 000000000..e32c700b5
--- /dev/null
+++ b/testsuite/synth/issue947/ent.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ent is
+    port (
+        i : in bit;
+        o : out bit
+    );
+end;
+
+architecture a of ent is
+    signal test : std_logic_vector(7 downto 0);
+begin
+    process(i)
+    begin
+        if test = "0" then
+        end if;
+
+        o <= i;
+    end process;
+end;
diff --git a/testsuite/synth/issue947/testsuite.sh b/testsuite/synth/issue947/testsuite.sh
new file mode 100755
index 000000000..54e687d28
--- /dev/null
+++ b/testsuite/synth/issue947/testsuite.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+for f in ent; do
+  synth $f.vhdl -e $f > syn_$f.vhdl
+#  analyze syn_$f.vhdl
+done
+clean
+
+echo "Test successful"