From 9adcbde96c2f848c6323b1468b04d28de1976c33 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Tue, 24 Apr 2018 18:57:39 +0200
Subject: Add reproducer for #559

---
 testsuite/gna/issue559/dut.vhdl     | 68 +++++++++++++++++++++++++++++++++++++
 testsuite/gna/issue559/testsuite.sh | 10 ++++++
 2 files changed, 78 insertions(+)
 create mode 100644 testsuite/gna/issue559/dut.vhdl
 create mode 100755 testsuite/gna/issue559/testsuite.sh

(limited to 'testsuite')

diff --git a/testsuite/gna/issue559/dut.vhdl b/testsuite/gna/issue559/dut.vhdl
new file mode 100644
index 000000000..b602c32e2
--- /dev/null
+++ b/testsuite/gna/issue559/dut.vhdl
@@ -0,0 +1,68 @@
+--
+-- dut
+--
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.NUMERIC_STD.ALL;
+
+entity dut is
+Generic (
+	TARGETS_ADDR : std_logic_vector
+);
+end dut;
+architecture a of dut is
+
+	signal slv : std_logic_vector(1 downto 0);
+
+	type slv_arr_t is array (0 to 1) of std_logic_vector(slv'range);
+
+	function addr_arr_init (
+		arg : std_logic_vector
+	) return slv_arr_t is
+		variable v : slv_arr_t;
+	begin
+		report "arg'length="&positive'image(arg'length);
+		report "v(0)'length="&positive'image(v(0)'length);
+
+		-- Bound check error
+		v(0) := arg(1 downto 0);
+
+		-- No bound check error
+		--v(0) := arg;
+		return v;
+	end function;
+
+	constant ADDR_ARR : slv_arr_t := addr_arr_init(TARGETS_ADDR);
+begin
+
+end a;
+
+--
+-- tb
+--
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity tb is
+end entity;
+
+architecture bench of tb is
+	constant C_SLV : std_logic_vector(1 downto 0) := "00";
+begin
+
+	dut : entity work.dut
+	generic map	(
+		-- Bound check error
+		TARGETS_ADDR => "00"
+		-- No bound check error
+		--TARGETS_ADDR => C_SLV
+	);
+
+	stimulus : process
+	begin
+	report "pass";
+	wait;
+	end process;
+
+end bench;
diff --git a/testsuite/gna/issue559/testsuite.sh b/testsuite/gna/issue559/testsuite.sh
new file mode 100755
index 000000000..343740566
--- /dev/null
+++ b/testsuite/gna/issue559/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze dut.vhdl
+elab_simulate_failure tb
+
+clean
+
+echo "Test successful"
-- 
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