testsuite/synth: add testcases for #958

1 files changed, 21 insertions, 0 deletions

diff --git a/testsuite/synth/issue958/ent1.vhdl b/testsuite/synth/issue958/ent1.vhdl
new file mode 100644
index 000000000..daf5e1e0c
--- /dev/null
+++ b/testsuite/synth/issue958/ent1.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ent1 is
+end;
+
+architecture a of ent1 is
+    component c is
+        port (
+            p : in std_logic_vector(7 downto 0)
+        );
+    end component;
+   signal s : std_logic_vector(7 downto 0);
+begin
+    inst: component c
+        port map (
+            p => s
+        );
+    s <= x"01";
+end;
+