testsuite/synth: add a test for #2330

2 files changed, 20 insertions, 0 deletions

diff --git a/testsuite/synth/issue2330/repro.vhdl b/testsuite/synth/issue2330/repro.vhdl
new file mode 100644
index 000000000..c112b23bc
--- /dev/null
+++ b/testsuite/synth/issue2330/repro.vhdl
@@ -0,0 +1,13 @@
+entity repro is
+  port (a, b : bit_vector(7 downto 0);
+        o : out bit);
+end repro;
+
+architecture arch of repro is
+  function f (a, b : bit_vector(7 downto 0)) return boolean is
+  begin
+    return a = x"ca" and b = x"fe";
+    end f;
+begin
+  o <= '1' when f(a,b) else '0';
+end arch;
diff --git a/testsuite/synth/issue2330/testsuite.sh b/testsuite/synth/issue2330/testsuite.sh
new file mode 100755
index 000000000..e9dc72228
--- /dev/null
+++ b/testsuite/synth/issue2330/testsuite.sh
@@ -0,0 +1,7 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+synth_only repro
+
+echo "Test successful"