diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgs.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgs.kt
index b4f8f9f77d7..77551daaaf2 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgs.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgs.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun test(x : Int = 0, e : Any = "a") {
     if (!e.equals("a")) {
         throw IllegalArgumentException()
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
index 38f8e9b602b..2f924b56908 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 open class A {
     open fun foo(s: String = "OK") = s
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/extensionTailCall.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/extensionTailCall.kt
index ca069b14ab2..e9873fc4a14 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/extensionTailCall.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/extensionTailCall.kt
@@ -1,4 +1,7 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
+
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun Int.foo(x: Int) {
     if (x == 0) return
     return 1.foo(x - 1)
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
index f116c53ebea..15eb0203244 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun noTails()<!> {
     // nothing here
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt
index c5ddfea03c1..c6b15a3234d 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun badTails(x : Int) : Int {
     if (x < 50 && x != 10 && x > 0) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithoutAnnotation.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithoutAnnotation.kt
index 5bc754515e2..06b569df4d4 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithoutAnnotation.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithoutAnnotation.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 fun withoutAnnotation(x : Int) : Int {
     if (x > 0) {
         return 1 + withoutAnnotation(x - 1)
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixCall.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixCall.kt
index edf0b6bdee0..4642b88c175 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixCall.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixCall.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec infix fun Int.test(x : Int) : Int {
     if (this > 1) {
         return (this - 1) test x
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixRecursiveCall.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixRecursiveCall.kt
index c533885426b..09212b1ad4b 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixRecursiveCall.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixRecursiveCall.kt
@@ -1,4 +1,7 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
+
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec infix fun Int.foo(x: Int) {
     if (x == 0) return
     val xx = x - 1
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt
index b7252819658..d758897bde5 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(counter : Int) : Int? {
     if (counter < 0) return null
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
index 59fdc5594ee..307a0163bca 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
@@ -1,7 +1,7 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 class B {
     inner class C {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
index 5a2ce4b4467..0eac7241a86 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int {
     var z = if (x > 3) 3 else x
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
index 19b1f095cf4..597ca8dd231 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int {
     if (x == 1) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt
index 702e96c8355..a4523b4320d 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun <T, A> Iterator<T>.foldl(acc : A, foldFunction : (e : T, acc : A) -> A) : A =
         if (!hasNext()) acc
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringEscape.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringEscape.kt
index 00c6818a8ff..f78c458a8e6 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringEscape.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringEscape.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 fun escapeChar(c : Char) : String? = when (c) {
     '\\' -> "\\\\"
     '\n' -> "\\n"
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringRepeat.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringRepeat.kt
index 5cfd4e59e17..2772ef3c3a2 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringRepeat.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringRepeat.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun String.repeat(num : Int, acc : StringBuilder = StringBuilder()) : String =
         if (num == 0) acc.toString()
         else repeat(num - 1, acc.append(this))
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
index d148c954514..e53fc49a214 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
@@ -1,7 +1,7 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun foo()<!> {
     bar {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt
index 98c5aafaea5..c6e5fe2a79f 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun foo()<!> {
     fun bar() {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveInnerFunction.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveInnerFunction.kt
index c4c96bd2097..cf6ac28a2b1 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveInnerFunction.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveInnerFunction.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 fun test() {
     tailrec fun g3(counter : Int) {
         if (counter > 0) { g3(counter - 1) }
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
index 332c91be471..f974aac542d 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int {
     return if (x == 1) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt
index 91ff5b9cf3c..94541e9b0ad 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(counter : Int) : Int<!> {
     if (counter == 0) return 0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt
index d8684d39bf3..37c8bde1bd5 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(counter : Int) : Int<!> {
     if (counter == 0) return 0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt
index cfa6f0a94a1..a91a01c4007 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(counter : Int) : Int<!> {
     if (counter == 0) return 0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInParentheses.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInParentheses.kt
index 27b5f92f913..6a05a80c18d 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInParentheses.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInParentheses.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun foo(x: Int) {
     if (x == 0) return
     (return foo(x - 1))
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
index f5854cd758a..f3c225f251e 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(counter : Int) : Int<!> {
     if (counter == 0) return 0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt
index be6e58fccf8..7d2cf67bd63 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int =
     if (x == 1) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt
index 6e7156da7a0..497f0456cf8 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int {
     if (x == 10) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
index bcafc83eb02..5e41e54a3cb 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Int {
     if (x == 0) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
index da2054d3358..461f09c5ec1 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun sum(x: Long, sum: Long): Long {
     if (x == 0.toLong()) return sum
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInBlockInParentheses.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInBlockInParentheses.kt
index e413deef2d1..92fd0bf3ffb 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInBlockInParentheses.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInBlockInParentheses.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun foo(x: Int) {
     return if (x > 0) {
         (foo(x - 1))
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInParentheses.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInParentheses.kt
index 4cd6b0c0716..d0c54318be0 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInParentheses.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInParentheses.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun foo(x: Int) {
     if (x == 0) return
     return (foo(x - 1))
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
index 1fb8b6ec5df..a69c34bd44c 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(go: Boolean) : Unit<!> {
     if (!go) return
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
index b3884ce3c91..b067a3c5717 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 class A {
     tailrec fun f1(c : Int) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
index 7ffbfb65d3f..9324f76ad43 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun test(x : Int) : Unit {
     if (x == 1) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt
index 89a1db63801..c87fb69a91e 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun withWhen(counter : Int) : Int =
         when (counter) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
index 6a66c51ad80..9ceaf639f08 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
@@ -1,7 +1,7 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun withWhen(counter : Int, d : Any) : Int =
         when (counter) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithIs.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithIs.kt
index 45be5ef4ec1..d86ee798725 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithIs.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithIs.kt
@@ -1,3 +1,5 @@
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
+
 tailrec fun withWhen(counter : Int, d : Any) : Int =
     if (counter == 0) {
         0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
index 8a61cb75630..154371bacee 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS
+// IGNORE_BACKEND_WITHOUT_CHECK: JS
 
 tailrec fun withWhen2(counter : Int) : Int =
         when {
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index c3552900130..957bc6b4f67 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -7595,380 +7595,230 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             @TestDataPath("$PROJECT_ROOT")
             @RunWith(JUnit3RunnerWithInners.class)
             public static class TailRecursion extends AbstractJsCodegenBoxTest {
-                public void testAllFilesPresentInTailRecursion() throws Exception {
-                    KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/box/diagnostics/functions/tailRecursion"), Pattern.compile("^(.+)\\.kt$"), TargetBackend.JS, true);
-                }
-
                 @TestMetadata("defaultArgs.kt")
-                public void testDefaultArgs() throws Exception {
+                public void ignoreDefaultArgs() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgs.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("defaultArgsOverridden.kt")
-                public void testDefaultArgsOverridden() throws Exception {
+                public void ignoreDefaultArgsOverridden() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("extensionTailCall.kt")
-                public void testExtensionTailCall() throws Exception {
+                public void ignoreExtensionTailCall() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/extensionTailCall.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("functionWithNoTails.kt")
-                public void testFunctionWithNoTails() throws Exception {
+                public void ignoreFunctionWithNoTails() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("functionWithNonTailRecursions.kt")
-                public void testFunctionWithNonTailRecursions() throws Exception {
+                public void ignoreFunctionWithNonTailRecursions() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("functionWithoutAnnotation.kt")
-                public void testFunctionWithoutAnnotation() throws Exception {
+                public void ignoreFunctionWithoutAnnotation() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithoutAnnotation.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("infixCall.kt")
-                public void testInfixCall() throws Exception {
+                public void ignoreInfixCall() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixCall.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("infixRecursiveCall.kt")
-                public void testInfixRecursiveCall() throws Exception {
+                public void ignoreInfixRecursiveCall() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/infixRecursiveCall.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("insideElvis.kt")
-                public void testInsideElvis() throws Exception {
+                public void ignoreInsideElvis() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("labeledThisReferences.kt")
-                public void testLabeledThisReferences() throws Exception {
+                public void ignoreLabeledThisReferences() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("loops.kt")
-                public void testLoops() throws Exception {
+                public void ignoreLoops() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("multilevelBlocks.kt")
-                public void testMultilevelBlocks() throws Exception {
+                public void ignoreMultilevelBlocks() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("realIteratorFoldl.kt")
-                public void testRealIteratorFoldl() throws Exception {
+                public void ignoreRealIteratorFoldl() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("realStringEscape.kt")
-                public void testRealStringEscape() throws Exception {
+                public void ignoreRealStringEscape() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringEscape.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("realStringRepeat.kt")
-                public void testRealStringRepeat() throws Exception {
+                public void ignoreRealStringRepeat() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realStringRepeat.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("recursiveCallInLambda.kt")
-                public void testRecursiveCallInLambda() throws Exception {
+                public void ignoreRecursiveCallInLambda() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("recursiveCallInLocalFunction.kt")
-                public void testRecursiveCallInLocalFunction() throws Exception {
+                public void ignoreRecursiveCallInLocalFunction() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("recursiveInnerFunction.kt")
-                public void testRecursiveInnerFunction() throws Exception {
+                public void ignoreRecursiveInnerFunction() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveInnerFunction.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("returnIf.kt")
-                public void testReturnIf() throws Exception {
+                public void ignoreReturnIf() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("returnInCatch.kt")
-                public void testReturnInCatch() throws Exception {
+                public void ignoreReturnInCatch() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("returnInFinally.kt")
-                public void testReturnInFinally() throws Exception {
+                public void ignoreReturnInFinally() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("returnInIfInFinally.kt")
-                public void testReturnInIfInFinally() throws Exception {
+                public void ignoreReturnInIfInFinally() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("returnInParentheses.kt")
-                public void testReturnInParentheses() throws Exception {
+                public void ignoreReturnInParentheses() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInParentheses.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("returnInTry.kt")
-                public void testReturnInTry() throws Exception {
+                public void ignoreReturnInTry() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("simpleBlock.kt")
-                public void testSimpleBlock() throws Exception {
+                public void ignoreSimpleBlock() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("simpleReturn.kt")
-                public void testSimpleReturn() throws Exception {
+                public void ignoreSimpleReturn() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("simpleReturnWithElse.kt")
-                public void testSimpleReturnWithElse() throws Exception {
+                public void ignoreSimpleReturnWithElse() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("sum.kt")
-                public void testSum() throws Exception {
+                public void ignoreSum() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("tailCallInBlockInParentheses.kt")
-                public void testTailCallInBlockInParentheses() throws Exception {
+                public void ignoreTailCallInBlockInParentheses() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInBlockInParentheses.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("tailCallInParentheses.kt")
-                public void testTailCallInParentheses() throws Exception {
+                public void ignoreTailCallInParentheses() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailCallInParentheses.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("tailRecursionInFinally.kt")
-                public void testTailRecursionInFinally() throws Exception {
+                public void ignoreTailRecursionInFinally() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("thisReferences.kt")
-                public void testThisReferences() throws Exception {
+                public void ignoreThisReferences() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("unitBlocks.kt")
-                public void testUnitBlocks() throws Exception {
+                public void ignoreUnitBlocks() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("whenWithCondition.kt")
-                public void testWhenWithCondition() throws Exception {
+                public void ignoreWhenWithCondition() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("whenWithInRange.kt")
-                public void testWhenWithInRange() throws Exception {
+                public void ignoreWhenWithInRange() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
                 }
 
                 @TestMetadata("whenWithIs.kt")
-                public void testWhenWithIs() throws Exception {
+                public void ignoreWhenWithIs() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithIs.kt");
                     doTest(fileName);
                 }
 
                 @TestMetadata("whenWithoutCondition.kt")
-                public void testWhenWithoutCondition() throws Exception {
+                public void ignoreWhenWithoutCondition() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt");
-                    try {
-                        doTest(fileName);
-                    }
-                    catch (Throwable ignore) {
-                        return;
-                    }
-                    throw new AssertionError("Looks like this test can be unmuted. Remove IGNORE_BACKEND directive for that.");
+                    doTest(fileName);
+                }
+
+                public void testAllFilesPresentInTailRecursion() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/box/diagnostics/functions/tailRecursion"), Pattern.compile("^(.+)\\.kt$"), TargetBackend.JS, true);
                 }
             }
         }