1 files changed, 36 insertions, 0 deletions
diff --git a/tests/simple/wandwor.v b/tests/simple/wandwor.v
new file mode 100644
index 000000000..34404aa26
--- /dev/null
+++ b/tests/simple/wandwor.v
@@ -0,0 +1,36 @@
+module wandwor_test0 (A, B, C, D, X, Y, Z);
+	input A, B, C, D;
+	output wor X;
+	output wand Y;
+	output Z;
+
+	assign X = A, X = B, Y = C, Y = D;
+	foo foo_0 (C, D, X);
+	foo foo_1 (A, B, Y);
+	foo foo_2 (X, Y, Z);
+endmodule
+
+module wandwor_test1 (A, B, C, D, X, Y, Z);
+	input [3:0] A, B, C, D;
+	output wor [3:0] X;
+	output wand [3:0] Y;
+	output Z;
+
+	bar bar_inst (
+		.I0({A, B}),
+		.I1({B, A}),
+		.O({X, Y})
+	);
+
+	assign X = C, X = D;
+	assign Y = C, Y = D;
+	assign Z = ^{X,Y};
+endmodule
+
+module foo(input I0, I1, output O);
+	assign O = I0 ^ I1;
+endmodule
+
+module bar(input [7:0] I0, I1, output [7:0] O);
+	assign O = I0 + I1;
+endmodule