diff --git a/tests/Casm/Reg/positive/out/test044.out b/tests/Casm/Reg/positive/out/test044.out
new file mode 100644
index 0000000000..b8626c4cff
--- /dev/null
+++ b/tests/Casm/Reg/positive/out/test044.out
@@ -0,0 +1 @@
+4
diff --git a/tests/Casm/Reg/positive/test044.jvr b/tests/Casm/Reg/positive/test044.jvr
new file mode 100644
index 0000000000..9cbaaa4bd6
--- /dev/null
+++ b/tests/Casm/Reg/positive/test044.jvr
@@ -0,0 +1,11 @@
+
+function f(integer) : integer {
+    tmp[0] = add arg[0] 1;
+    ret tmp[0];
+}
+
+function main() {
+    tmp[0] = 2;
+    tmp[1] = add tmp[0] 1;
+    tcall f (tmp[1]);
+}