From b2d6f9d89a2199e855f4cf2a0b64008f6cb56e93 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Mon, 25 May 2020 20:38:29 +0200
Subject: testsuite/gna: add a test for #1338

---
 testsuite/gna/issue1338/repro.vhdl   | 21 +++++++++++++++++++++
 testsuite/gna/issue1338/testsuite.sh | 10 ++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 testsuite/gna/issue1338/repro.vhdl
 create mode 100755 testsuite/gna/issue1338/testsuite.sh

(limited to 'testsuite/gna/issue1338')

diff --git a/testsuite/gna/issue1338/repro.vhdl b/testsuite/gna/issue1338/repro.vhdl
new file mode 100644
index 000000000..dbbbc4b21
--- /dev/null
+++ b/testsuite/gna/issue1338/repro.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity repro is
+end repro;
+
+architecture behav of repro is
+  signal s : unsigned (3 downto 0);
+  signal n : integer;
+begin
+  process
+  begin
+    for i in 1 to 5 loop
+      n <= to_integer(s);
+      s <= s + 1;
+      wait for 1 ns;
+    end loop;
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/gna/issue1338/testsuite.sh b/testsuite/gna/issue1338/testsuite.sh
new file mode 100755
index 000000000..012985e3e
--- /dev/null
+++ b/testsuite/gna/issue1338/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze repro.vhdl
+elab_simulate repro --backtrace-severity=warning
+
+clean
+
+echo "Test successful"
-- 
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