testsuite/gna: add a test for #2101

2 files changed, 30 insertions, 0 deletions

diff --git a/testsuite/gna/issue2101/ent.vhdl b/testsuite/gna/issue2101/ent.vhdl
new file mode 100644
index 000000000..54d0be346
--- /dev/null
+++ b/testsuite/gna/issue2101/ent.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ent is
+  port (
+    clk: in std_logic;
+    reset: in std_logic);
+end entity;
+
+architecture a of ent is
+begin
+  foo: process(clk, reset)
+  variable counter: integer range 0 to 15;
+  begin
+    if reset = '1' then
+        counter := counter'high;
+    elsif rising_edge(clk) then
+        counter := counter - 1;
+    end if;
+  end process;
+end;
diff --git a/testsuite/gna/issue2101/testsuite.sh b/testsuite/gna/issue2101/testsuite.sh
new file mode 100755
index 000000000..9e7e2a886
--- /dev/null
+++ b/testsuite/gna/issue2101/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze_failure ent.vhdl
+
+clean
+
+echo "Test successful"