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

^KT-65979

compiler/testData/codegen/box/basics/statements0.kt

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010-2018 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()
+
+fun simple() {
+    var a = 238
+    a++
+    sb.appendLine(a)
+    --a
+    sb.appendLine(a)
+}
+
+class Foo() {
+    val j = 2
+    var i = 29
+
+    fun more() {
+        i++
+    }
+
+    fun less() {
+        --i
+    }
+}
+
+fun fields() {
+    val foo = Foo()
+    foo.more()
+    sb.appendLine(foo.i)
+    foo.less()
+    sb.appendLine(foo.i)
+}
+
+fun box(): String {
+    simple()
+    fields()
+
+    assertEquals("239\n238\n30\n29\n", sb.toString())
+    return "OK"
+}