Added link test, checking correct object field layout.

backend.native/tests/codegen/delegatedProperty/delegatedOverride_lib.kt

@@ -0,0 +1,23 @@
+package a
+
+import kotlin.reflect.KProperty
+
+open class A {
+    open val x = 42
+}
+
+class Delegate {
+    val f = 117
+    operator fun getValue(receiver: Any?, p: KProperty<*>): Int {
+        println(p.name)
+        return f
+    }
+}
+
+open class B: A() {
+    override val x: Int by Delegate()
+
+    fun bar() {
+        println(super<A>.x)
+    }
+}

backend.native/tests/codegen/delegatedProperty/delegatedOverride_main.kt

@@ -0,0 +1,17 @@
+import a.*
+
+open class C: B() {
+    override val x: Int = 156
+
+    fun foo() {
+        println(x)
+
+        println(super<B>.x)
+        bar()
+    }
+}
+
+fun main(args: Array<String>) {
+    val c = C()
+    c.foo()
+}