[JS IR] Make tests that use directives pass with IR BE

js/js.translator/testData/box/inline/localInlineFunctionNameClash.kt

@@ -1,13 +1,13 @@
 // EXPECTED_REACHABLE_NODES: 1283
 package foo
 
-// CHECK_CONTAINS_NO_CALLS: add
+// CHECK_CONTAINS_NO_CALLS: myAdd
 
 internal inline fun run(action: () -> Int): Int {
     return action()
 }
 
-internal fun add(a: Int, b: Int): Int {
+internal fun myAdd(a: Int, b: Int): Int {
     var sum = a + b
 
     inline fun getSum(): Int {
@@ -25,7 +25,7 @@ internal fun add(a: Int, b: Int): Int {
 }
 
 fun box(): String {
-    assertEquals(3, add(1, 2))
+    assertEquals(3, myAdd(1, 2))
 
     return "OK"
 }