testsuite/synth: add tests for previous commit.

1 files changed, 29 insertions, 0 deletions

diff --git a/testsuite/synth/bug02/repro2.vhdl b/testsuite/synth/bug02/repro2.vhdl
new file mode 100644
index 000000000..6968e254d
--- /dev/null
+++ b/testsuite/synth/bug02/repro2.vhdl
@@ -0,0 +1,29 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity repro2 is
+  port (
+    clk_i          : in  std_logic;
+    rst_n_i        : in  std_logic;
+    vec_i         : in  std_logic_vector(0 to 0)
+  );
+end repro2;
+
+architecture rtl of repro2 is
+  signal s_sel : natural range vec_i'range;
+  signal s_true : std_logic;
+begin
+  s_true <= '1';
+
+  process (clk_i)
+  begin
+    if rising_edge(clk_i) then
+        for i in vec_i'range loop
+          if s_true = '1' then
+            s_sel <= i;
+            exit;
+          end if;
+        end loop;
+    end if;
+  end process;
+end rtl;