[Tests] Migrate backend-independent tests from native to compiler/testData.

^KT-65979

compiler/testData/codegen/box/devirtualization/anonymousObject.jvm_abi.txt

@@ -0,0 +1,9 @@
+MODULE main
+	CLASS AnonymousObjectKt.class
+		PACKAGE METADATA
+			PROPERTY getSb()Ljava/lang/StringBuilder;
+				Property: class.metadata.property.returnType
+					K1
+						java/lang/StringBuilder /* = kotlin/text/StringBuilder^ */
+					K2
+						java/lang/StringBuilder

compiler/testData/codegen/box/devirtualization/anonymousObject.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+// JVM_ABI_K1_K2_DIFF: KT-63864
+// WITH_STDLIB
+
+import kotlin.test.*
+
+val sb = StringBuilder()
+
+interface I {
+    fun foo()
+}
+
+fun test() {
+    val impl = object : I {
+        override fun foo() { sb.append("zzz") }
+    }
+
+    val delegating = object: I by impl { }
+
+    delegating.foo()
+}
+
+fun box(): String {
+    test()
+    assertEquals("zzz", sb.toString())
+
+    return "OK"
+}

compiler/testData/codegen/box/devirtualization/getter_looking_as_box_function.kt

@@ -0,0 +1,5 @@
+class Foo(val box: String = "OK")
+
+fun box(): String {
+    return Foo().box
+}

compiler/testData/codegen/box/devirtualization/inline_getter.kt

@@ -0,0 +1,18 @@
+// WITH_STDLIB
+import kotlin.test.*
+
+interface Base { val id: Int }
+
+inline class Child(override val id: Int = 1) : Base
+
+interface Base2 { val prop: Base }
+class Child2(override val prop: Child) : Base2
+
+fun box(): String {
+    val x : Base = Child(5)
+    assertEquals(5, x.id)
+    val y : Base2 = Child2(Child(5))
+    assertEquals("Child(id=5)", y.prop.toString())
+
+    return "OK"
+}

compiler/testData/codegen/box/devirtualization/lateinitInterface.kt

@@ -0,0 +1,21 @@
+// WITH_STDLIB
+import kotlin.test.*
+interface I {
+    fun foo(): Int
+}
+
+class A : I {
+    override fun foo() = 42
+}
+
+fun main(args: Array<String>) {
+    lateinit var a: I
+    if (args.size == 0)
+        a = A()
+    assertEquals(42, a.foo())
+}
+
+fun box(): String {
+    main(emptyArray())
+    return "OK"
+}