diff --git a/tests/20_pointer_comparison.c b/tests/20_pointer_comparison.c
new file mode 100644
index 0000000..9561ac9
--- /dev/null
+++ b/tests/20_pointer_comparison.c
@@ -0,0 +1,16 @@
+int a;
+int b;
+int *d;
+int *e;
+d = &a;
+e = &b;
+a = 12;
+b = 34;
+printf("%d\n", *d);
+printf("%d\n", *e);
+printf("%d\n", d == e);
+printf("%d\n", d != e);
+d = e;
+printf("%d\n", d == e);
+printf("%d\n", d != e);
+
diff --git a/tests/20_pointer_comparison.expect b/tests/20_pointer_comparison.expect
new file mode 100644
index 0000000..5d1e5f5
--- /dev/null
+++ b/tests/20_pointer_comparison.expect
@@ -0,0 +1,6 @@
+12
+34
+0
+1
+1
+0