1 files changed, 28 insertions, 0 deletions
diff --git a/testsuite/synth/snsuns01/sadds.vhdl b/testsuite/synth/snsuns01/sadds.vhdl
new file mode 100644
index 000000000..d8cf586a4
--- /dev/null
+++ b/testsuite/synth/snsuns01/sadds.vhdl
@@ -0,0 +1,28 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity adds is
+  port (
+    li : integer;
+    ri : integer;
+    l4 : std_logic_vector (3 downto 0);
+    r3 : std_logic_vector (2 downto 0);
+
+    add_v4v3 : out std_logic_vector (3 downto 0);
+    add_v4i  : out std_logic_vector (3 downto 0);
+    add_iv3  : out std_logic_vector (2 downto 0);
+    add_v4l  : out std_logic_vector (3 downto 0);
+    add_lv3  : out std_logic_vector (2 downto 0));
+end adds;
+
+library ieee;
+use ieee.std_logic_signed.all;
+
+architecture behav of adds is
+begin
+  add_v4v3 <= l4 + r3;
+  add_v4i <= l4 + ri;
+  add_iv3 <= li + r3;
+  add_v4l <= l4 + r3(0);
+  add_lv3 <= l4(0) + r3;
+end behav;