testsuite/gna: add tests for #2104

7 files changed, 115 insertions, 0 deletions

diff --git a/testsuite/gna/issue2104/e.vhdl b/testsuite/gna/issue2104/e.vhdl
new file mode 100644
index 000000000..4c83a0824
--- /dev/null
+++ b/testsuite/gna/issue2104/e.vhdl
@@ -0,0 +1,14 @@
+entity e is
+end;
+
+architecture a of e is
+    function outer(arg : integer) return integer is
+        function inner(arg : integer) return integer is
+        begin
+            return outer(0);
+        end;
+    begin
+        return inner(0);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/e2.vhdl b/testsuite/gna/issue2104/e2.vhdl
new file mode 100644
index 000000000..e4690f2b7
--- /dev/null
+++ b/testsuite/gna/issue2104/e2.vhdl
@@ -0,0 +1,18 @@
+entity e2 is
+end;
+
+architecture a of e2 is
+    function outer(arg : integer) return integer is
+        function inner1(arg : integer) return integer is
+        begin
+            return arg + 1;
+        end;
+        function inner2(arg : integer) return integer is
+        begin
+            return inner1(arg + 2);
+        end;
+    begin
+        return inner2(arg + 3);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/e2b.vhdl b/testsuite/gna/issue2104/e2b.vhdl
new file mode 100644
index 000000000..de1422675
--- /dev/null
+++ b/testsuite/gna/issue2104/e2b.vhdl
@@ -0,0 +1,19 @@
+entity e2b is
+  generic (gen1 : natural := 5);
+end;
+
+architecture a of e2b is
+    function outer(arg : integer) return integer is
+        function inner1(arg : integer) return integer is
+        begin
+            return arg + gen1;
+        end;
+        function inner2(arg : integer) return integer is
+        begin
+            return inner1(arg + 2);
+        end;
+    begin
+        return inner2(arg + 3);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/e2c.vhdl b/testsuite/gna/issue2104/e2c.vhdl
new file mode 100644
index 000000000..e3ecae001
--- /dev/null
+++ b/testsuite/gna/issue2104/e2c.vhdl
@@ -0,0 +1,15 @@
+entity e2c is
+  generic (gen1 : natural := 5);
+end;
+
+architecture a of e2c is
+    function outer(arg : integer) return integer is
+        function inner1(arg : integer) return integer is
+        begin
+            return arg + gen1;
+        end;
+    begin
+        return inner1(arg + 3);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/e2d.vhdl b/testsuite/gna/issue2104/e2d.vhdl
new file mode 100644
index 000000000..0b541fc47
--- /dev/null
+++ b/testsuite/gna/issue2104/e2d.vhdl
@@ -0,0 +1,19 @@
+entity e2d is
+  generic (gen1 : natural := 5);
+end;
+
+architecture a of e2d is
+    function outer(arg : integer) return integer is
+        function inner1(arg : integer) return integer is
+        begin
+            return arg + 1;
+        end;
+        function inner2(arg : integer) return integer is
+        begin
+            return inner1(arg + 2);
+        end;
+    begin
+        return gen1 + inner2(arg + 3);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/e3.vhdl b/testsuite/gna/issue2104/e3.vhdl
new file mode 100644
index 000000000..f3641b52e
--- /dev/null
+++ b/testsuite/gna/issue2104/e3.vhdl
@@ -0,0 +1,18 @@
+entity e3 is
+end;
+
+architecture a of e3 is
+    function outer(arg : integer) return integer is
+        function inner1(arg : integer) return integer is
+          function inner2(arg : integer) return integer is
+          begin
+            return arg + 1;
+          end;
+        begin
+            return inner2(0);
+        end;
+    begin
+        return inner1(0);
+    end;
+begin
+end;
diff --git a/testsuite/gna/issue2104/testsuite.sh b/testsuite/gna/issue2104/testsuite.sh
new file mode 100755
index 000000000..02342e717
--- /dev/null
+++ b/testsuite/gna/issue2104/testsuite.sh
@@ -0,0 +1,12 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+for f in e e2 e2b e2c e2d e3; do
+    analyze $f.vhdl
+    elab_simulate $f
+done
+
+clean
+
+echo "Test successful"