1 files changed, 56 insertions, 0 deletions

diff --git a/testsuite/issues/issue158/repro1.vhdl b/testsuite/issues/issue158/repro1.vhdl
new file mode 100644
index 0000000..b3450cc
--- /dev/null
+++ b/testsuite/issues/issue158/repro1.vhdl
@@ -0,0 +1,56 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity MUX_uint4 is
+  port(
+    cond : in std_logic_vector(0 downto 0);
+    iftrue : in std_logic_vector(3 downto 0);
+    iffalse : in std_logic_vector(3 downto 0);
+    return_output : out std_logic_vector(3 downto 0));
+end;
+architecture arch of MUX_uint4 is
+begin
+  return_output <= iftrue when cond = "1" else iffalse;
+end arch;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity repro1 is
+  port(
+   clk : in std_logic;
+   CLOCK_ENABLE : in std_logic_vector(0 downto 0);
+   module_to_clk_cross : out std_ulogic);
+end;
+
+architecture arch of repro1 is
+  type variables_t is record
+    c3_8e8a_cond : std_logic_vector(0 downto 0);
+    c3_8e8a_iffalse : std_logic_vector(3 downto 0);
+    c3_8e8a_iftrue : std_logic_vector(3 downto 0);
+    c3_8e8a_return_output : std_logic_vector(3 downto 0);
+  end record;
+
+  signal c3_8e8a_cond : std_logic_vector(0 downto 0);
+  signal c3_8e8a_iftrue : std_logic_vector(3 downto 0);
+  signal c3_8e8a_iffalse : std_logic_vector(3 downto 0);
+  signal c3_8e8a_return_output : std_logic_vector(3 downto 0);
+begin
+  c3_8e8a : entity work.MUX_uint4 port map (
+    c3_8e8a_cond,
+    c3_8e8a_iftrue,
+    c3_8e8a_iffalse,
+    c3_8e8a_return_output);
+
+  process (CLOCK_ENABLE) is
+    variable read_pipe : variables_t;
+    variable write_pipe : variables_t;
+  begin
+    write_pipe := read_pipe;
+    c3_8e8a_cond <= write_pipe.c3_8e8a_cond;
+    c3_8e8a_iftrue <= write_pipe.c3_8e8a_iftrue;
+    c3_8e8a_iffalse <= write_pipe.c3_8e8a_iffalse;
+    write_pipe.c3_8e8a_return_output := c3_8e8a_return_output;
+    read_pipe := write_pipe;
+  end process;
+end arch;