[K/N] Tests for volatile

^KT-54944

compiler/testData/codegen/box/volatile/crossModuleIntrinsic.kt

@@ -0,0 +1,26 @@
+// TARGET_BACKEND: NATIVE
+// test is disabled now because of https://youtrack.jetbrains.com/issue/KT-55426
+// IGNORE_BACKEND: NATIVE
+
+// MODULE: lib
+// FILE: lib.kt
+@file:OptIn(kotlin.ExperimentalStdlibApi::class)
+
+import kotlin.native.concurrent.*
+import kotlin.concurrent.*
+
+class Box(@Volatile var value: String)
+
+// MODULE: main(lib)
+// FILE: main.kt
+
+@file:Suppress("INVISIBLE_MEMBER")
+
+import kotlin.native.concurrent.*
+import kotlin.concurrent.*
+
+fun box() : String {
+    val o = "O"
+    val x = Box(o)
+    return x.compareAndSwapField(Box::value, o, "K") + x.value
+}