diff --git a/compiler/testData/codegen/box/annotations/annotatedEnumEntry.kt b/compiler/testData/codegen/box/annotations/annotatedEnumEntry.kt
index e151fb9bbb9..94de7d80a76 100644
--- a/compiler/testData/codegen/box/annotations/annotatedEnumEntry.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedEnumEntry.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KT-5665
 
diff --git a/compiler/testData/codegen/box/annotations/annotatedLambda/funExpression.kt b/compiler/testData/codegen/box/annotations/annotatedLambda/funExpression.kt
index 662a410221b..2371d050fbe 100644
--- a/compiler/testData/codegen/box/annotations/annotatedLambda/funExpression.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedLambda/funExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.lang.reflect.Method
diff --git a/compiler/testData/codegen/box/annotations/annotatedLambda/lambda.kt b/compiler/testData/codegen/box/annotations/annotatedLambda/lambda.kt
index 4a865ac1f3b..deb25de9a0c 100644
--- a/compiler/testData/codegen/box/annotations/annotatedLambda/lambda.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedLambda/lambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.lang.reflect.Method
diff --git a/compiler/testData/codegen/box/annotations/annotatedLambda/samFunExpression.kt b/compiler/testData/codegen/box/annotations/annotatedLambda/samFunExpression.kt
index 21514c2a694..01fc57353ce 100644
--- a/compiler/testData/codegen/box/annotations/annotatedLambda/samFunExpression.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedLambda/samFunExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/annotations/annotatedLambda/samLambda.kt b/compiler/testData/codegen/box/annotations/annotatedLambda/samLambda.kt
index 9566ff0d9ec..10f0a77f6b5 100644
--- a/compiler/testData/codegen/box/annotations/annotatedLambda/samLambda.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedLambda/samLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/annotations/annotatedObjectLiteral.kt b/compiler/testData/codegen/box/annotations/annotatedObjectLiteral.kt
index ab4a2e91d58..1330899c02c 100644
--- a/compiler/testData/codegen/box/annotations/annotatedObjectLiteral.kt
+++ b/compiler/testData/codegen/box/annotations/annotatedObjectLiteral.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 annotation class Ann(val v: String = "???")
diff --git a/compiler/testData/codegen/box/annotations/annotationWithKotlinProperty.kt b/compiler/testData/codegen/box/annotations/annotationWithKotlinProperty.kt
index b1f09f9ea95..446a67e91ff 100644
--- a/compiler/testData/codegen/box/annotations/annotationWithKotlinProperty.kt
+++ b/compiler/testData/codegen/box/annotations/annotationWithKotlinProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaClass.java
 
diff --git a/compiler/testData/codegen/box/annotations/annotationWithKotlinPropertyFromInterfaceCompanion.kt b/compiler/testData/codegen/box/annotations/annotationWithKotlinPropertyFromInterfaceCompanion.kt
index 9a223f8ab16..800662eb8af 100644
--- a/compiler/testData/codegen/box/annotations/annotationWithKotlinPropertyFromInterfaceCompanion.kt
+++ b/compiler/testData/codegen/box/annotations/annotationWithKotlinPropertyFromInterfaceCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 import java.lang.annotation.Retention;
diff --git a/compiler/testData/codegen/box/annotations/annotationsOnDefault.kt b/compiler/testData/codegen/box/annotations/annotationsOnDefault.kt
index 590352e65b4..af44539ed67 100644
--- a/compiler/testData/codegen/box/annotations/annotationsOnDefault.kt
+++ b/compiler/testData/codegen/box/annotations/annotationsOnDefault.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/annotations/annotationsOnTypeAliases.kt b/compiler/testData/codegen/box/annotations/annotationsOnTypeAliases.kt
index fe759e40760..d64dc4455ad 100644
--- a/compiler/testData/codegen/box/annotations/annotationsOnTypeAliases.kt
+++ b/compiler/testData/codegen/box/annotations/annotationsOnTypeAliases.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/annotations/defaultParameterValues.kt b/compiler/testData/codegen/box/annotations/defaultParameterValues.kt
index d276628211c..fca68cd7665 100644
--- a/compiler/testData/codegen/box/annotations/defaultParameterValues.kt
+++ b/compiler/testData/codegen/box/annotations/defaultParameterValues.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/annotations/delegatedPropertySetter.kt b/compiler/testData/codegen/box/annotations/delegatedPropertySetter.kt
index 4eabb21d853..8b2ccb17d17 100644
--- a/compiler/testData/codegen/box/annotations/delegatedPropertySetter.kt
+++ b/compiler/testData/codegen/box/annotations/delegatedPropertySetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KProperty
diff --git a/compiler/testData/codegen/box/annotations/fileClassWithFileAnnotation.kt b/compiler/testData/codegen/box/annotations/fileClassWithFileAnnotation.kt
index 2646a99bbd3..d975f9cf8c1 100644
--- a/compiler/testData/codegen/box/annotations/fileClassWithFileAnnotation.kt
+++ b/compiler/testData/codegen/box/annotations/fileClassWithFileAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:StringHolder("OK")
diff --git a/compiler/testData/codegen/box/annotations/jvmAnnotationFlags.kt b/compiler/testData/codegen/box/annotations/jvmAnnotationFlags.kt
index f41169b0e5d..91dc2705c9d 100644
--- a/compiler/testData/codegen/box/annotations/jvmAnnotationFlags.kt
+++ b/compiler/testData/codegen/box/annotations/jvmAnnotationFlags.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/annotations/kotlinPropertyFromClassObjectAsParameter.kt b/compiler/testData/codegen/box/annotations/kotlinPropertyFromClassObjectAsParameter.kt
index 881412499b7..2aa20e7956e 100644
--- a/compiler/testData/codegen/box/annotations/kotlinPropertyFromClassObjectAsParameter.kt
+++ b/compiler/testData/codegen/box/annotations/kotlinPropertyFromClassObjectAsParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Ann(Foo.i, Foo.s, Foo.f, Foo.d, Foo.l, Foo.b, Foo.bool, Foo.c, Foo.str) class MyClass
diff --git a/compiler/testData/codegen/box/annotations/kotlinTopLevelPropertyAsParameter.kt b/compiler/testData/codegen/box/annotations/kotlinTopLevelPropertyAsParameter.kt
index 8bc47db277e..fbd36775d01 100644
--- a/compiler/testData/codegen/box/annotations/kotlinTopLevelPropertyAsParameter.kt
+++ b/compiler/testData/codegen/box/annotations/kotlinTopLevelPropertyAsParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Ann(i, s, f, d, l, b, bool, c, str) class MyClass
diff --git a/compiler/testData/codegen/box/annotations/kt10136.kt b/compiler/testData/codegen/box/annotations/kt10136.kt
index f942250810c..79e06313c63 100644
--- a/compiler/testData/codegen/box/annotations/kt10136.kt
+++ b/compiler/testData/codegen/box/annotations/kt10136.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 annotation class A
diff --git a/compiler/testData/codegen/box/annotations/nestedClassPropertyAsParameter.kt b/compiler/testData/codegen/box/annotations/nestedClassPropertyAsParameter.kt
index 3b0c913e475..72369ea0378 100644
--- a/compiler/testData/codegen/box/annotations/nestedClassPropertyAsParameter.kt
+++ b/compiler/testData/codegen/box/annotations/nestedClassPropertyAsParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Ann(A.B.i) class MyClass
diff --git a/compiler/testData/codegen/box/annotations/parameterWithPrimitiveType.kt b/compiler/testData/codegen/box/annotations/parameterWithPrimitiveType.kt
index a41c9a2d23e..f3a8d612cb5 100644
--- a/compiler/testData/codegen/box/annotations/parameterWithPrimitiveType.kt
+++ b/compiler/testData/codegen/box/annotations/parameterWithPrimitiveType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/annotations/propertyWithPropertyInInitializerAsParameter.kt b/compiler/testData/codegen/box/annotations/propertyWithPropertyInInitializerAsParameter.kt
index ae6e747e1b8..af730102904 100644
--- a/compiler/testData/codegen/box/annotations/propertyWithPropertyInInitializerAsParameter.kt
+++ b/compiler/testData/codegen/box/annotations/propertyWithPropertyInInitializerAsParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Ann(i) class MyClass
diff --git a/compiler/testData/codegen/box/annotations/varargInAnnotationParameter.kt b/compiler/testData/codegen/box/annotations/varargInAnnotationParameter.kt
index c3affdc64ab..405deb725a9 100644
--- a/compiler/testData/codegen/box/annotations/varargInAnnotationParameter.kt
+++ b/compiler/testData/codegen/box/annotations/varargInAnnotationParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/argumentOrder/arguments.kt b/compiler/testData/codegen/box/argumentOrder/arguments.kt
index f3d4d9b9b33..11146076909 100644
--- a/compiler/testData/codegen/box/argumentOrder/arguments.kt
+++ b/compiler/testData/codegen/box/argumentOrder/arguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 
 fun test(a: String, b: String): String {
     return a + b;
diff --git a/compiler/testData/codegen/box/argumentOrder/captured.kt b/compiler/testData/codegen/box/argumentOrder/captured.kt
index f4f35913a07..35d8c0e02b7 100644
--- a/compiler/testData/codegen/box/argumentOrder/captured.kt
+++ b/compiler/testData/codegen/box/argumentOrder/captured.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var invokeOrder = "";
     val expectedResult = "0_1_9"
diff --git a/compiler/testData/codegen/box/argumentOrder/capturedInExtension.kt b/compiler/testData/codegen/box/argumentOrder/capturedInExtension.kt
index b68ecfa0774..dd65cd1c28f 100644
--- a/compiler/testData/codegen/box/argumentOrder/capturedInExtension.kt
+++ b/compiler/testData/codegen/box/argumentOrder/capturedInExtension.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var invokeOrder = "";
     val expectedResult = "1.0_0_1_9"
diff --git a/compiler/testData/codegen/box/argumentOrder/defaults.kt b/compiler/testData/codegen/box/argumentOrder/defaults.kt
index d085949ea13..17a94380c82 100644
--- a/compiler/testData/codegen/box/argumentOrder/defaults.kt
+++ b/compiler/testData/codegen/box/argumentOrder/defaults.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var invokeOrder: String = ""
 
 fun test(x: Double = { invokeOrder += "x"; 1.0 }(), a: String, y: Long = { invokeOrder += "y"; 1 }(), b: String): String {
diff --git a/compiler/testData/codegen/box/argumentOrder/extension.kt b/compiler/testData/codegen/box/argumentOrder/extension.kt
index a4db0c6f574..c298929042c 100644
--- a/compiler/testData/codegen/box/argumentOrder/extension.kt
+++ b/compiler/testData/codegen/box/argumentOrder/extension.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var invokeOrder = "";
     val expectedResult = "1.0_0_1_L"
diff --git a/compiler/testData/codegen/box/argumentOrder/extensionInClass.kt b/compiler/testData/codegen/box/argumentOrder/extensionInClass.kt
index 5839379ac0b..98e666e8c79 100644
--- a/compiler/testData/codegen/box/argumentOrder/extensionInClass.kt
+++ b/compiler/testData/codegen/box/argumentOrder/extensionInClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     return Z().test()
 }
diff --git a/compiler/testData/codegen/box/argumentOrder/simple.kt b/compiler/testData/codegen/box/argumentOrder/simple.kt
index 112891c4d9a..60f7f292cbf 100644
--- a/compiler/testData/codegen/box/argumentOrder/simple.kt
+++ b/compiler/testData/codegen/box/argumentOrder/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var res = "";
     var call = test(b = {res += "K"; "K"}(), a = {res+="O"; "O"}(), c = {res += "L"; "L"})
diff --git a/compiler/testData/codegen/box/argumentOrder/simpleInClass.kt b/compiler/testData/codegen/box/argumentOrder/simpleInClass.kt
index 71bc1f7452c..faa071bc275 100644
--- a/compiler/testData/codegen/box/argumentOrder/simpleInClass.kt
+++ b/compiler/testData/codegen/box/argumentOrder/simpleInClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var res = "";
     var call = Z("Z").test(b = {res += "K"; "K"}(), a = {res+="O"; "O"}(), c = {res += "L"; "L"})
diff --git a/compiler/testData/codegen/box/arrays/arrayConstructorsSimple.kt b/compiler/testData/codegen/box/arrays/arrayConstructorsSimple.kt
index 1c28cf17aa0..d710e8943fd 100644
--- a/compiler/testData/codegen/box/arrays/arrayConstructorsSimple.kt
+++ b/compiler/testData/codegen/box/arrays/arrayConstructorsSimple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/arrays/arrayInstanceOf.kt b/compiler/testData/codegen/box/arrays/arrayInstanceOf.kt
index af22c1a20bd..d5323fbbdbb 100644
--- a/compiler/testData/codegen/box/arrays/arrayInstanceOf.kt
+++ b/compiler/testData/codegen/box/arrays/arrayInstanceOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 //test [], get and iterator calls
 fun test(createIntNotLong: Boolean): String {
     val a = if (createIntNotLong) IntArray(5) else LongArray(5)
diff --git a/compiler/testData/codegen/box/arrays/arraysAreCloneable.kt b/compiler/testData/codegen/box/arrays/arraysAreCloneable.kt
index b58bfa5765d..52075d459d7 100644
--- a/compiler/testData/codegen/box/arrays/arraysAreCloneable.kt
+++ b/compiler/testData/codegen/box/arrays/arraysAreCloneable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun foo(x: Cloneable) = x
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/arrays/cloneArray.kt b/compiler/testData/codegen/box/arrays/cloneArray.kt
index 9e3513b3cd4..141721f181f 100644
--- a/compiler/testData/codegen/box/arrays/cloneArray.kt
+++ b/compiler/testData/codegen/box/arrays/cloneArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.Arrays.equals
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/arrays/clonePrimitiveArrays.kt b/compiler/testData/codegen/box/arrays/clonePrimitiveArrays.kt
index c18d44f57f3..a49224083bd 100644
--- a/compiler/testData/codegen/box/arrays/clonePrimitiveArrays.kt
+++ b/compiler/testData/codegen/box/arrays/clonePrimitiveArrays.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.Arrays.equals
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/arrays/iteratorByteArrayNextByte.kt b/compiler/testData/codegen/box/arrays/iteratorByteArrayNextByte.kt
index 61c458433a7..19bf8463026 100644
--- a/compiler/testData/codegen/box/arrays/iteratorByteArrayNextByte.kt
+++ b/compiler/testData/codegen/box/arrays/iteratorByteArrayNextByte.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val a = ByteArray(5)
     val x = a.iterator()
diff --git a/compiler/testData/codegen/box/arrays/iteratorLongArrayNextLong.kt b/compiler/testData/codegen/box/arrays/iteratorLongArrayNextLong.kt
index cc9cec5d570..74bf8c9f4a4 100644
--- a/compiler/testData/codegen/box/arrays/iteratorLongArrayNextLong.kt
+++ b/compiler/testData/codegen/box/arrays/iteratorLongArrayNextLong.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val a = LongArray(5)
     val x = a.iterator()
diff --git a/compiler/testData/codegen/box/arrays/kt503.kt b/compiler/testData/codegen/box/arrays/kt503.kt
index 4f230bd7d99..bdad1a98add 100644
--- a/compiler/testData/codegen/box/arrays/kt503.kt
+++ b/compiler/testData/codegen/box/arrays/kt503.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun iarr(vararg a : Int) = a
 fun <T> array(vararg a : T) = a
 
diff --git a/compiler/testData/codegen/box/arrays/kt602.kt b/compiler/testData/codegen/box/arrays/kt602.kt
index 6dc746cf37b..6fa4cf73905 100644
--- a/compiler/testData/codegen/box/arrays/kt602.kt
+++ b/compiler/testData/codegen/box/arrays/kt602.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box() = if(arrayOfNulls<Int>(10).isArrayOf<java.lang.Integer>()) "OK" else "fail"
diff --git a/compiler/testData/codegen/box/arrays/kt7288.kt b/compiler/testData/codegen/box/arrays/kt7288.kt
index 12cd2e6c591..80d330ecd09 100644
--- a/compiler/testData/codegen/box/arrays/kt7288.kt
+++ b/compiler/testData/codegen/box/arrays/kt7288.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun test(b: Boolean): String {
     val a = if (b) IntArray(5) else LongArray(5)
     if (a is IntArray) {
diff --git a/compiler/testData/codegen/box/arrays/kt7338.kt b/compiler/testData/codegen/box/arrays/kt7338.kt
index 580729defda..48e9b499598 100644
--- a/compiler/testData/codegen/box/arrays/kt7338.kt
+++ b/compiler/testData/codegen/box/arrays/kt7338.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun foo(x : Any): String {
diff --git a/compiler/testData/codegen/box/arrays/multiArrayConstructors.kt b/compiler/testData/codegen/box/arrays/multiArrayConstructors.kt
index 77663265456..bad02e334a3 100644
--- a/compiler/testData/codegen/box/arrays/multiArrayConstructors.kt
+++ b/compiler/testData/codegen/box/arrays/multiArrayConstructors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/arrays/nonLocalReturnArrayConstructor.kt b/compiler/testData/codegen/box/arrays/nonLocalReturnArrayConstructor.kt
index af97eb16c72..350d4cfe176 100644
--- a/compiler/testData/codegen/box/arrays/nonLocalReturnArrayConstructor.kt
+++ b/compiler/testData/codegen/box/arrays/nonLocalReturnArrayConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun testArray() {
     Array<String>(5) { i ->
         if (i == 3) return
diff --git a/compiler/testData/codegen/box/boxingOptimization/casts.kt b/compiler/testData/codegen/box/boxingOptimization/casts.kt
index 47ce676892b..36bc575ac5e 100644
--- a/compiler/testData/codegen/box/boxingOptimization/casts.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/casts.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/checkcastAndInstanceOf.kt b/compiler/testData/codegen/box/boxingOptimization/checkcastAndInstanceOf.kt
index 484926e5633..0bbf5986f68 100644
--- a/compiler/testData/codegen/box/boxingOptimization/checkcastAndInstanceOf.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/checkcastAndInstanceOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/fold.kt b/compiler/testData/codegen/box/boxingOptimization/fold.kt
index 7bb1608458b..5309b30fd46 100644
--- a/compiler/testData/codegen/box/boxingOptimization/fold.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/fold.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/foldRange.kt b/compiler/testData/codegen/box/boxingOptimization/foldRange.kt
index 1127090af9e..49a7c306500 100644
--- a/compiler/testData/codegen/box/boxingOptimization/foldRange.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/foldRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/kt5844.kt b/compiler/testData/codegen/box/boxingOptimization/kt5844.kt
index acc4da5c729..3893d78e7ea 100644
--- a/compiler/testData/codegen/box/boxingOptimization/kt5844.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/kt5844.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/kt6047.kt b/compiler/testData/codegen/box/boxingOptimization/kt6047.kt
index 93d9a22f60d..75714bc8a03 100644
--- a/compiler/testData/codegen/box/boxingOptimization/kt6047.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/kt6047.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/kt6842.kt b/compiler/testData/codegen/box/boxingOptimization/kt6842.kt
index e3162a626a3..2243c0ac8cd 100644
--- a/compiler/testData/codegen/box/boxingOptimization/kt6842.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/kt6842.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/nullCheck.kt b/compiler/testData/codegen/box/boxingOptimization/nullCheck.kt
index 4ba74af4165..2fcff2628a5 100644
--- a/compiler/testData/codegen/box/boxingOptimization/nullCheck.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/nullCheck.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/progressions.kt b/compiler/testData/codegen/box/boxingOptimization/progressions.kt
index 6892c12e89d..58d8a6a942c 100644
--- a/compiler/testData/codegen/box/boxingOptimization/progressions.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/progressions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/safeCallWithElvis.kt b/compiler/testData/codegen/box/boxingOptimization/safeCallWithElvis.kt
index 1ffec309237..999e5276b74 100644
--- a/compiler/testData/codegen/box/boxingOptimization/safeCallWithElvis.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/safeCallWithElvis.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/simple.kt b/compiler/testData/codegen/box/boxingOptimization/simple.kt
index fbe93a5233a..59b361fd452 100644
--- a/compiler/testData/codegen/box/boxingOptimization/simple.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/simpleUninitializedMerge.kt b/compiler/testData/codegen/box/boxingOptimization/simpleUninitializedMerge.kt
index 9612abbe1bb..cd62e8e1bf3 100644
--- a/compiler/testData/codegen/box/boxingOptimization/simpleUninitializedMerge.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/simpleUninitializedMerge.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/unsafeRemoving.kt b/compiler/testData/codegen/box/boxingOptimization/unsafeRemoving.kt
index e11a594361d..b590c50c2b6 100644
--- a/compiler/testData/codegen/box/boxingOptimization/unsafeRemoving.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/unsafeRemoving.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/boxingOptimization/variables.kt b/compiler/testData/codegen/box/boxingOptimization/variables.kt
index 18f6bf3d71e..7be86d7fc74 100644
--- a/compiler/testData/codegen/box/boxingOptimization/variables.kt
+++ b/compiler/testData/codegen/box/boxingOptimization/variables.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/bridges/complexTraitImpl.kt b/compiler/testData/codegen/box/bridges/complexTraitImpl.kt
index 6ab6737b8a1..3825e74b181 100644
--- a/compiler/testData/codegen/box/bridges/complexTraitImpl.kt
+++ b/compiler/testData/codegen/box/bridges/complexTraitImpl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 import java.util.Arrays
 
diff --git a/compiler/testData/codegen/box/bridges/noBridgeOnMutableCollectionInheritance.kt b/compiler/testData/codegen/box/bridges/noBridgeOnMutableCollectionInheritance.kt
index 0b1ada081fc..d321d0726bd 100644
--- a/compiler/testData/codegen/box/bridges/noBridgeOnMutableCollectionInheritance.kt
+++ b/compiler/testData/codegen/box/bridges/noBridgeOnMutableCollectionInheritance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 import java.util.Arrays
 
diff --git a/compiler/testData/codegen/box/builtinStubMethods/Collection.kt b/compiler/testData/codegen/box/builtinStubMethods/Collection.kt
index 44f9b031a08..b141ba2bfbd 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/Collection.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/Collection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyCollection<T>: Collection<T> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/Iterator.kt b/compiler/testData/codegen/box/builtinStubMethods/Iterator.kt
index d021209d54d..043c32631f3 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/Iterator.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/Iterator.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyIterator<T>(val v: T): Iterator<T> {
     override fun next(): T = v
     override fun hasNext(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/IteratorWithRemove.kt b/compiler/testData/codegen/box/builtinStubMethods/IteratorWithRemove.kt
index 86ac00f6384..e77840dbd06 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/IteratorWithRemove.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/IteratorWithRemove.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyIterator<T>(val v: T): Iterator<T> {
     override fun next(): T = v
     override fun hasNext(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/List.kt b/compiler/testData/codegen/box/builtinStubMethods/List.kt
index 8471b120278..317037880e3 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/List.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/List.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyList<T>: List<T> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/ListIterator.kt b/compiler/testData/codegen/box/builtinStubMethods/ListIterator.kt
index 3a3f1fffaa6..4296d8ee05c 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/ListIterator.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/ListIterator.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyListIterator<T> : ListIterator<T> {
     override fun next(): T = null!!
     override fun hasNext(): Boolean = null!!
diff --git a/compiler/testData/codegen/box/builtinStubMethods/ListWithAllImplementations.kt b/compiler/testData/codegen/box/builtinStubMethods/ListWithAllImplementations.kt
index b9bf463765e..01b5c4b66b2 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/ListWithAllImplementations.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/ListWithAllImplementations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyList<T>(val v: T): List<T> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/ListWithAllInheritedImplementations.kt b/compiler/testData/codegen/box/builtinStubMethods/ListWithAllInheritedImplementations.kt
index bd36df50097..478f2679577 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/ListWithAllInheritedImplementations.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/ListWithAllInheritedImplementations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 open class Super<T>(val v: T) {
     public fun add(e: T): Boolean = true
     public fun remove(o: T): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/Map.kt b/compiler/testData/codegen/box/builtinStubMethods/Map.kt
index fe61ab7f14a..e97a5fcda49 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/Map.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/Map.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyMap<K, V>: Map<K, V> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/MapEntry.kt b/compiler/testData/codegen/box/builtinStubMethods/MapEntry.kt
index 377537acff0..8b222a91b09 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/MapEntry.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/MapEntry.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyMapEntry<K, V>: Map.Entry<K, V> {
     override fun hashCode(): Int = 0
     override fun equals(other: Any?): Boolean = false
diff --git a/compiler/testData/codegen/box/builtinStubMethods/MapEntryWithSetValue.kt b/compiler/testData/codegen/box/builtinStubMethods/MapEntryWithSetValue.kt
index f152117d033..72c60f1c053 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/MapEntryWithSetValue.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/MapEntryWithSetValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyMapEntry<K, V>: Map.Entry<K, V> {
     override fun hashCode(): Int = 0
     override fun equals(other: Any?): Boolean = false
diff --git a/compiler/testData/codegen/box/builtinStubMethods/MapWithAllImplementations.kt b/compiler/testData/codegen/box/builtinStubMethods/MapWithAllImplementations.kt
index 410419b02da..9d0a4031f1a 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/MapWithAllImplementations.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/MapWithAllImplementations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyMap<K, V>: Map<K, V> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/SubstitutedList.kt b/compiler/testData/codegen/box/builtinStubMethods/SubstitutedList.kt
index 49dd53d1b7c..b075bb7517d 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/SubstitutedList.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/SubstitutedList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyList: List<String> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/builtinStubMethods/abstractMember.kt b/compiler/testData/codegen/box/builtinStubMethods/abstractMember.kt
index 57c548c337d..14b71a4a95f 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/abstractMember.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/abstractMember.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 abstract class A : Iterator<String> {
     abstract fun remove(): Unit
 }
diff --git a/compiler/testData/codegen/box/builtinStubMethods/delegationToArrayList.kt b/compiler/testData/codegen/box/builtinStubMethods/delegationToArrayList.kt
index 3b4af5144e9..5e95031745f 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/delegationToArrayList.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/delegationToArrayList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 class A<E> : List<E> by ArrayList<E>()
diff --git a/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/abstractMap.kt b/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/abstractMap.kt
index facb63971a1..6d6e11aee0b 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/abstractMap.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/abstractMap.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.AbstractMap
 import java.util.Collections
 
diff --git a/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/mapEntry.kt b/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/mapEntry.kt
index 594259c35a2..c5032ac8e61 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/mapEntry.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/extendJavaCollections/mapEntry.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 import java.lang.*;
diff --git a/compiler/testData/codegen/box/builtinStubMethods/immutableRemove.kt b/compiler/testData/codegen/box/builtinStubMethods/immutableRemove.kt
index 711021f904b..fef74374fe2 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/immutableRemove.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/immutableRemove.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 // WITH_RUNTIME
 interface ImmutableCollection<out E> : Collection<E> {
diff --git a/compiler/testData/codegen/box/builtinStubMethods/implementationInTrait.kt b/compiler/testData/codegen/box/builtinStubMethods/implementationInTrait.kt
index d318986bc75..bdd27bfad0a 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/implementationInTrait.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/implementationInTrait.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface Addable {
     fun add(s: String): Boolean = true
 }
diff --git a/compiler/testData/codegen/box/builtinStubMethods/inheritedImplementations.kt b/compiler/testData/codegen/box/builtinStubMethods/inheritedImplementations.kt
index 306040c15e5..dd6e2cf5d27 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/inheritedImplementations.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/inheritedImplementations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 open class SetStringImpl {
     fun add(s: String): Boolean = false
     fun remove(o: String): Boolean = false
diff --git a/compiler/testData/codegen/box/builtinStubMethods/manyTypeParametersWithUpperBounds.kt b/compiler/testData/codegen/box/builtinStubMethods/manyTypeParametersWithUpperBounds.kt
index 244266cc0b6..c321a4a8be2 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/manyTypeParametersWithUpperBounds.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/manyTypeParametersWithUpperBounds.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.Collections
 
 class A<U : Number, V : U, W : V> : Set<W> {
diff --git a/compiler/testData/codegen/box/builtinStubMethods/nonTrivialSubstitution.kt b/compiler/testData/codegen/box/builtinStubMethods/nonTrivialSubstitution.kt
index b77fd967035..346ed763d19 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/nonTrivialSubstitution.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/nonTrivialSubstitution.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 class MyCollection<T> : Collection<List<Iterator<T>>> {
diff --git a/compiler/testData/codegen/box/builtinStubMethods/nonTrivialUpperBound.kt b/compiler/testData/codegen/box/builtinStubMethods/nonTrivialUpperBound.kt
index d086127b679..bcc79196920 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/nonTrivialUpperBound.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/nonTrivialUpperBound.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyIterator<E : Number> : Iterator<E> {
     override fun next() = null!!
     override fun hasNext() = null!!
diff --git a/compiler/testData/codegen/box/builtinStubMethods/substitutedIterable.kt b/compiler/testData/codegen/box/builtinStubMethods/substitutedIterable.kt
index 11304b89189..278f819cfe0 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/substitutedIterable.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/substitutedIterable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 public class Test {
diff --git a/compiler/testData/codegen/box/builtinStubMethods/substitutedListWithExtraSuperInterface.kt b/compiler/testData/codegen/box/builtinStubMethods/substitutedListWithExtraSuperInterface.kt
index a827cf87bfc..512a411496e 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/substitutedListWithExtraSuperInterface.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/substitutedListWithExtraSuperInterface.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 class Test {
diff --git a/compiler/testData/codegen/box/callableReference/bound/enumEntryMember.kt b/compiler/testData/codegen/box/callableReference/bound/enumEntryMember.kt
index 3d7f222a9eb..955164374ac 100644
--- a/compiler/testData/codegen/box/callableReference/bound/enumEntryMember.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/enumEntryMember.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 enum class E {
     A, B;
 
diff --git a/compiler/testData/codegen/box/callableReference/bound/inline/simple.kt b/compiler/testData/codegen/box/callableReference/bound/inline/simple.kt
index ab672b23ac4..fa072a29a94 100644
--- a/compiler/testData/codegen/box/callableReference/bound/inline/simple.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/inline/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 inline fun foo(x: () -> String) = x()
 
 fun String.id() = this
diff --git a/compiler/testData/codegen/box/callableReference/bound/inline/simpleVal.kt b/compiler/testData/codegen/box/callableReference/bound/inline/simpleVal.kt
index fea3e21c688..b94704195e4 100644
--- a/compiler/testData/codegen/box/callableReference/bound/inline/simpleVal.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/inline/simpleVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 inline fun go(f: () -> String) = f()
 
 fun String.id(): String = this
diff --git a/compiler/testData/codegen/box/callableReference/bound/kCallableNameIntrinsic.kt b/compiler/testData/codegen/box/callableReference/bound/kCallableNameIntrinsic.kt
index 9f654484720..5e80d95a730 100644
--- a/compiler/testData/codegen/box/callableReference/bound/kCallableNameIntrinsic.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/kCallableNameIntrinsic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // See KT-12995
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/callableReference/bound/kt12738.kt b/compiler/testData/codegen/box/callableReference/bound/kt12738.kt
index 4d0e0c85c47..9b2f2e641d1 100644
--- a/compiler/testData/codegen/box/callableReference/bound/kt12738.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/kt12738.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun <T> get(t: T): () -> String {
     return t::toString
 }
diff --git a/compiler/testData/codegen/box/callableReference/bound/simpleFunction.kt b/compiler/testData/codegen/box/callableReference/bound/simpleFunction.kt
index 15fae151f5f..b135dc477f0 100644
--- a/compiler/testData/codegen/box/callableReference/bound/simpleFunction.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/simpleFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val f = "KOTLIN"::get
     return "${f(1)}${f(0)}"
diff --git a/compiler/testData/codegen/box/callableReference/bound/simpleProperty.kt b/compiler/testData/codegen/box/callableReference/bound/simpleProperty.kt
index c271b1c6418..6faaba09a5c 100644
--- a/compiler/testData/codegen/box/callableReference/bound/simpleProperty.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/simpleProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val f = "kotlin"::length
     val result = f.get()
diff --git a/compiler/testData/codegen/box/callableReference/bound/syntheticExtensionOnLHS.kt b/compiler/testData/codegen/box/callableReference/bound/syntheticExtensionOnLHS.kt
index d13956b6841..67a5f20aed6 100644
--- a/compiler/testData/codegen/box/callableReference/bound/syntheticExtensionOnLHS.kt
+++ b/compiler/testData/codegen/box/callableReference/bound/syntheticExtensionOnLHS.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: A.java
 
diff --git a/compiler/testData/codegen/box/callableReference/function/booleanNotIntrinsic.kt b/compiler/testData/codegen/box/callableReference/function/booleanNotIntrinsic.kt
index 213c8d88996..ece7520df91 100644
--- a/compiler/testData/codegen/box/callableReference/function/booleanNotIntrinsic.kt
+++ b/compiler/testData/codegen/box/callableReference/function/booleanNotIntrinsic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     if ((Boolean::not)(true) != false) return "Fail 1"
     if ((Boolean::not)(false) != true) return "Fail 2"
diff --git a/compiler/testData/codegen/box/callableReference/function/enumValueOfMethod.kt b/compiler/testData/codegen/box/callableReference/function/enumValueOfMethod.kt
index 21a53adfff3..8a7187958d6 100644
--- a/compiler/testData/codegen/box/callableReference/function/enumValueOfMethod.kt
+++ b/compiler/testData/codegen/box/callableReference/function/enumValueOfMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 enum class E {
     ENTRY
 }
diff --git a/compiler/testData/codegen/box/callableReference/function/equalsIntrinsic.kt b/compiler/testData/codegen/box/callableReference/function/equalsIntrinsic.kt
index c83a188802d..0f007abd864 100644
--- a/compiler/testData/codegen/box/callableReference/function/equalsIntrinsic.kt
+++ b/compiler/testData/codegen/box/callableReference/function/equalsIntrinsic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A
 
 fun box() = if ((A::equals)(A(), A())) "Fail" else "OK"
diff --git a/compiler/testData/codegen/box/callableReference/function/getArityViaFunctionImpl.kt b/compiler/testData/codegen/box/callableReference/function/getArityViaFunctionImpl.kt
index f22fe88ff23..468034d992a 100644
--- a/compiler/testData/codegen/box/callableReference/function/getArityViaFunctionImpl.kt
+++ b/compiler/testData/codegen/box/callableReference/function/getArityViaFunctionImpl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/callableReference/function/javaCollectionsStaticMethod.kt b/compiler/testData/codegen/box/callableReference/function/javaCollectionsStaticMethod.kt
index 11cbd34f706..25f2a594300 100644
--- a/compiler/testData/codegen/box/callableReference/function/javaCollectionsStaticMethod.kt
+++ b/compiler/testData/codegen/box/callableReference/function/javaCollectionsStaticMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // KT-5123
 
 import java.util.Collections
diff --git a/compiler/testData/codegen/box/callableReference/function/local/localFunctionName.kt b/compiler/testData/codegen/box/callableReference/function/local/localFunctionName.kt
index 361ba4c3ce3..f4ad0ac77f9 100644
--- a/compiler/testData/codegen/box/callableReference/function/local/localFunctionName.kt
+++ b/compiler/testData/codegen/box/callableReference/function/local/localFunctionName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     fun OK() {}
 
diff --git a/compiler/testData/codegen/box/callableReference/function/newArray.kt b/compiler/testData/codegen/box/callableReference/function/newArray.kt
index b27d4e68ac9..533e8395616 100644
--- a/compiler/testData/codegen/box/callableReference/function/newArray.kt
+++ b/compiler/testData/codegen/box/callableReference/function/newArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 private fun <T> upcast(value: T): T = value
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/callableReference/function/overloadedFunVsVal.kt b/compiler/testData/codegen/box/callableReference/function/overloadedFunVsVal.kt
index b1a5da79850..5dec6776f45 100644
--- a/compiler/testData/codegen/box/callableReference/function/overloadedFunVsVal.kt
+++ b/compiler/testData/codegen/box/callableReference/function/overloadedFunVsVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import kotlin.reflect.*
 
 class A {
diff --git a/compiler/testData/codegen/box/callableReference/function/sortListOfStrings.kt b/compiler/testData/codegen/box/callableReference/function/sortListOfStrings.kt
index 20a2f3be594..917ace76a62 100644
--- a/compiler/testData/codegen/box/callableReference/function/sortListOfStrings.kt
+++ b/compiler/testData/codegen/box/callableReference/function/sortListOfStrings.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 import java.util.Arrays
 import java.util.Collections
diff --git a/compiler/testData/codegen/box/callableReference/property/kt6870_privatePropertyReference.kt b/compiler/testData/codegen/box/callableReference/property/kt6870_privatePropertyReference.kt
index 0b5ad7a54ac..9f5b0c55d60 100644
--- a/compiler/testData/codegen/box/callableReference/property/kt6870_privatePropertyReference.kt
+++ b/compiler/testData/codegen/box/callableReference/property/kt6870_privatePropertyReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Test {
     private var iv = 1
 
diff --git a/compiler/testData/codegen/box/callableReference/property/listOfStringsMapLength.kt b/compiler/testData/codegen/box/callableReference/property/listOfStringsMapLength.kt
index 1a035732ad3..2ef9208075f 100644
--- a/compiler/testData/codegen/box/callableReference/property/listOfStringsMapLength.kt
+++ b/compiler/testData/codegen/box/callableReference/property/listOfStringsMapLength.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String =
diff --git a/compiler/testData/codegen/box/callableReference/property/privateSetterOutsideClass.kt b/compiler/testData/codegen/box/callableReference/property/privateSetterOutsideClass.kt
index 3c8b5f8de62..de11060a95d 100644
--- a/compiler/testData/codegen/box/callableReference/property/privateSetterOutsideClass.kt
+++ b/compiler/testData/codegen/box/callableReference/property/privateSetterOutsideClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // See KT-12337 Reference to property with invisible setter should not be a KMutableProperty
 
 import kotlin.reflect.KProperty1
diff --git a/compiler/testData/codegen/box/casts/asForConstants.kt b/compiler/testData/codegen/box/casts/asForConstants.kt
index cf10556463a..43aa798276f 100644
--- a/compiler/testData/codegen/box/casts/asForConstants.kt
+++ b/compiler/testData/codegen/box/casts/asForConstants.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     if (check(1, { it as Int }) == "OK") return "fail 1"
     if (check(1, { it as Byte }) != "OK") return "fail 2"
diff --git a/compiler/testData/codegen/box/casts/asSafeForConstants.kt b/compiler/testData/codegen/box/casts/asSafeForConstants.kt
index e64bf29a41d..be3fbff1dc4 100644
--- a/compiler/testData/codegen/box/casts/asSafeForConstants.kt
+++ b/compiler/testData/codegen/box/casts/asSafeForConstants.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     if ((1 as? Int) == null) return "fail 1"
     if ((1 as? Byte) != null) return "fail 2"
diff --git a/compiler/testData/codegen/box/casts/asWithGeneric.kt b/compiler/testData/codegen/box/casts/asWithGeneric.kt
index f4d6984a4ca..9760295a6dc 100644
--- a/compiler/testData/codegen/box/casts/asWithGeneric.kt
+++ b/compiler/testData/codegen/box/casts/asWithGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun <T> test1() = null as T
diff --git a/compiler/testData/codegen/box/casts/functions/asFunKBig.kt b/compiler/testData/codegen/box/casts/functions/asFunKBig.kt
index 76713f7bfd1..43df48d37b6 100644
--- a/compiler/testData/codegen/box/casts/functions/asFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/asFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
diff --git a/compiler/testData/codegen/box/casts/functions/asFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/asFunKSmall.kt
index 142496c9f9b..6ce2082e748 100644
--- a/compiler/testData/codegen/box/casts/functions/asFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/asFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun fn0() {}
 fun fn1(x: Any) {}
 
diff --git a/compiler/testData/codegen/box/casts/functions/isFunKBig.kt b/compiler/testData/codegen/box/casts/functions/isFunKBig.kt
index b5fa07547d2..1985402f6bc 100644
--- a/compiler/testData/codegen/box/casts/functions/isFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/isFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
diff --git a/compiler/testData/codegen/box/casts/functions/isFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/isFunKSmall.kt
index 87d0d50b7bb..90f81d82a3a 100644
--- a/compiler/testData/codegen/box/casts/functions/isFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/isFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun fn0() {}
diff --git a/compiler/testData/codegen/box/casts/functions/javaTypeIsFunK.kt b/compiler/testData/codegen/box/casts/functions/javaTypeIsFunK.kt
index c42a27cccb7..9d0bdedc3fc 100644
--- a/compiler/testData/codegen/box/casts/functions/javaTypeIsFunK.kt
+++ b/compiler/testData/codegen/box/casts/functions/javaTypeIsFunK.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JFun.java
 
 class JFun implements kotlin.jvm.functions.Function0<String> {
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedAsFunKBig.kt b/compiler/testData/codegen/box/casts/functions/reifiedAsFunKBig.kt
index 37798e8b640..d853a01bb9d 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedAsFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedAsFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedAsFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/reifiedAsFunKSmall.kt
index aa5b8872a63..100350d53da 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedAsFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedAsFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun fn0() {}
 fun fn1(x: Any) {}
 
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedIsFunKBig.kt b/compiler/testData/codegen/box/casts/functions/reifiedIsFunKBig.kt
index 7ef564df42c..40bc0a05f1f 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedIsFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedIsFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedIsFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/reifiedIsFunKSmall.kt
index 2743c975bdb..71436394ae7 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedIsFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedIsFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun fn0() {}
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKBig.kt b/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKBig.kt
index 204734a9db7..a5844221cb4 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
 
diff --git a/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKSmall.kt
index a5df751581b..a3d4c0fcb27 100644
--- a/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/reifiedSafeAsFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun fn0() {}
 fun fn1(x: Any) {}
 
diff --git a/compiler/testData/codegen/box/casts/functions/safeAsFunKBig.kt b/compiler/testData/codegen/box/casts/functions/safeAsFunKBig.kt
index 5fe99f4d3aa..4cbc23a639d 100644
--- a/compiler/testData/codegen/box/casts/functions/safeAsFunKBig.kt
+++ b/compiler/testData/codegen/box/casts/functions/safeAsFunKBig.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
 // Use corresponding 'Small' test for debug.
diff --git a/compiler/testData/codegen/box/casts/functions/safeAsFunKSmall.kt b/compiler/testData/codegen/box/casts/functions/safeAsFunKSmall.kt
index a93d8355ce6..0628070f83f 100644
--- a/compiler/testData/codegen/box/casts/functions/safeAsFunKSmall.kt
+++ b/compiler/testData/codegen/box/casts/functions/safeAsFunKSmall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun fn0() {}
diff --git a/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/javaBox.kt b/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/javaBox.kt
index 7ccc0c2ad76..33b0eaec597 100644
--- a/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/javaBox.kt
+++ b/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/javaBox.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Box.java
 
 public class Box<T> {
diff --git a/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/labeledExpressionCast.kt b/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/labeledExpressionCast.kt
index 229afac35f9..2fa7e4a149f 100644
--- a/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/labeledExpressionCast.kt
+++ b/compiler/testData/codegen/box/casts/literalExpressionAsGenericArgument/labeledExpressionCast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Box<T>(val value: T)
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
index 699db8abfd5..b896ab5ea3b 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
index 0c868c37cf1..2ec5791c1c1 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/mutabilityMarkerInterfaces.kt b/compiler/testData/codegen/box/casts/mutableCollections/mutabilityMarkerInterfaces.kt
index 09985577f68..8383b28f850 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/mutabilityMarkerInterfaces.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/mutabilityMarkerInterfaces.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 abstract class Itr : Iterator<String>
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
index 2fa33e37ecf..488b33be755 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
index 350848e4d20..4266d12d25d 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
index 96b47c3b851..60cf1cd8860 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/weirdMutableCasts.kt b/compiler/testData/codegen/box/casts/mutableCollections/weirdMutableCasts.kt
index 514e6f5c606..19300961dac 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/weirdMutableCasts.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/weirdMutableCasts.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun unsupported(): Nothing = throw UnsupportedOperationException()
diff --git a/compiler/testData/codegen/box/casts/unitAsAny.kt b/compiler/testData/codegen/box/casts/unitAsAny.kt
index 74326356cba..d05da99581f 100644
--- a/compiler/testData/codegen/box/casts/unitAsAny.kt
+++ b/compiler/testData/codegen/box/casts/unitAsAny.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun println(s: String) {
 }
 
diff --git a/compiler/testData/codegen/box/casts/unitAsInt.kt b/compiler/testData/codegen/box/casts/unitAsInt.kt
index 476e6ad27f6..a57a1d0a945 100644
--- a/compiler/testData/codegen/box/casts/unitAsInt.kt
+++ b/compiler/testData/codegen/box/casts/unitAsInt.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun foo() {}
diff --git a/compiler/testData/codegen/box/casts/unitAsSafeAny.kt b/compiler/testData/codegen/box/casts/unitAsSafeAny.kt
index 81d5a495425..6412c65526f 100644
--- a/compiler/testData/codegen/box/casts/unitAsSafeAny.kt
+++ b/compiler/testData/codegen/box/casts/unitAsSafeAny.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun println(s: String) {
 }
 
diff --git a/compiler/testData/codegen/box/classLiteral/bound/javaIntrinsicWithSideEffect.kt b/compiler/testData/codegen/box/classLiteral/bound/javaIntrinsicWithSideEffect.kt
index 780aaf76d52..6731a8236b2 100644
--- a/compiler/testData/codegen/box/classLiteral/bound/javaIntrinsicWithSideEffect.kt
+++ b/compiler/testData/codegen/box/classLiteral/bound/javaIntrinsicWithSideEffect.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/classLiteral/bound/primitives.kt b/compiler/testData/codegen/box/classLiteral/bound/primitives.kt
index c2fd3c472e9..54c6b5b02a8 100644
--- a/compiler/testData/codegen/box/classLiteral/bound/primitives.kt
+++ b/compiler/testData/codegen/box/classLiteral/bound/primitives.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/classLiteral/bound/sideEffect.kt b/compiler/testData/codegen/box/classLiteral/bound/sideEffect.kt
index 6c8fd3544a0..0f488002377 100644
--- a/compiler/testData/codegen/box/classLiteral/bound/sideEffect.kt
+++ b/compiler/testData/codegen/box/classLiteral/bound/sideEffect.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var x = 42
 
diff --git a/compiler/testData/codegen/box/classLiteral/bound/simple.kt b/compiler/testData/codegen/box/classLiteral/bound/simple.kt
index ac8884a72ed..0524e9ebf77 100644
--- a/compiler/testData/codegen/box/classLiteral/bound/simple.kt
+++ b/compiler/testData/codegen/box/classLiteral/bound/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val x: CharSequence = ""
     val klass = x::class
diff --git a/compiler/testData/codegen/box/classLiteral/java/java.kt b/compiler/testData/codegen/box/classLiteral/java/java.kt
index d678847f7db..3ae1f3762ce 100644
--- a/compiler/testData/codegen/box/classLiteral/java/java.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/java.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/classLiteral/java/javaObjectType.kt b/compiler/testData/codegen/box/classLiteral/java/javaObjectType.kt
index c66a9748144..ed794ffc106 100644
--- a/compiler/testData/codegen/box/classLiteral/java/javaObjectType.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/javaObjectType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/classLiteral/java/javaObjectTypeReified.kt b/compiler/testData/codegen/box/classLiteral/java/javaObjectTypeReified.kt
index f067bf3fe52..c03c33ba8ca 100644
--- a/compiler/testData/codegen/box/classLiteral/java/javaObjectTypeReified.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/javaObjectTypeReified.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T : Any> check(expected: String) {
diff --git a/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveType.kt b/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveType.kt
index 0ca0b29d464..0236f652948 100644
--- a/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveType.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveTypeReified.kt b/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveTypeReified.kt
index d7f34cb3a24..ebe15afe3b1 100644
--- a/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveTypeReified.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/javaPrimitiveTypeReified.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T : Any> check(expected: String) {
diff --git a/compiler/testData/codegen/box/classLiteral/java/javaReified.kt b/compiler/testData/codegen/box/classLiteral/java/javaReified.kt
index 40e4c43b0f2..90cf2d94df7 100644
--- a/compiler/testData/codegen/box/classLiteral/java/javaReified.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/javaReified.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T : Any> check(expected: String) {
diff --git a/compiler/testData/codegen/box/classLiteral/java/kt11943.kt b/compiler/testData/codegen/box/classLiteral/java/kt11943.kt
index 62979284b57..6271b906152 100644
--- a/compiler/testData/codegen/box/classLiteral/java/kt11943.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/kt11943.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/classLiteral/java/objectSuperConstructorCall.kt b/compiler/testData/codegen/box/classLiteral/java/objectSuperConstructorCall.kt
index 7b2dfdb3732..30c16850f62 100644
--- a/compiler/testData/codegen/box/classLiteral/java/objectSuperConstructorCall.kt
+++ b/compiler/testData/codegen/box/classLiteral/java/objectSuperConstructorCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/classLiteral/primitiveKClassEquality.kt b/compiler/testData/codegen/box/classLiteral/primitiveKClassEquality.kt
index 21ca908c6ed..2fb23528510 100644
--- a/compiler/testData/codegen/box/classLiteral/primitiveKClassEquality.kt
+++ b/compiler/testData/codegen/box/classLiteral/primitiveKClassEquality.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/closures/closureInsideClosure/propertyAndFunctionNameClash.kt b/compiler/testData/codegen/box/closures/closureInsideClosure/propertyAndFunctionNameClash.kt
index ce7572bcabb..f18ffb00e93 100644
--- a/compiler/testData/codegen/box/closures/closureInsideClosure/propertyAndFunctionNameClash.kt
+++ b/compiler/testData/codegen/box/closures/closureInsideClosure/propertyAndFunctionNameClash.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package d
 
 import java.util.ArrayList
diff --git a/compiler/testData/codegen/box/closures/closureOnTopLevel1.kt b/compiler/testData/codegen/box/closures/closureOnTopLevel1.kt
index 516c5c110b1..b0dd8df8d31 100644
--- a/compiler/testData/codegen/box/closures/closureOnTopLevel1.kt
+++ b/compiler/testData/codegen/box/closures/closureOnTopLevel1.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package test
 
 val p = { "OK" }()
diff --git a/compiler/testData/codegen/box/closures/closureOnTopLevel2.kt b/compiler/testData/codegen/box/closures/closureOnTopLevel2.kt
index a92f366c0fa..2f161ffc47c 100644
--- a/compiler/testData/codegen/box/closures/closureOnTopLevel2.kt
+++ b/compiler/testData/codegen/box/closures/closureOnTopLevel2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 val p = { "OK" }()
 
 val getter: String
diff --git a/compiler/testData/codegen/box/closures/noRefToOuter.kt b/compiler/testData/codegen/box/closures/noRefToOuter.kt
index d153a6639f1..84b5b7ddea8 100644
--- a/compiler/testData/codegen/box/closures/noRefToOuter.kt
+++ b/compiler/testData/codegen/box/closures/noRefToOuter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class A {
diff --git a/compiler/testData/codegen/box/collections/charSequence.kt b/compiler/testData/codegen/box/collections/charSequence.kt
index 4f10ab49343..7fb8116de29 100644
--- a/compiler/testData/codegen/box/collections/charSequence.kt
+++ b/compiler/testData/codegen/box/collections/charSequence.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/implementCollectionThroughKotlin.kt b/compiler/testData/codegen/box/collections/implementCollectionThroughKotlin.kt
index 2e8327beb3b..a1cfea537ab 100644
--- a/compiler/testData/codegen/box/collections/implementCollectionThroughKotlin.kt
+++ b/compiler/testData/codegen/box/collections/implementCollectionThroughKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import org.jetbrains.annotations.NotNull;
diff --git a/compiler/testData/codegen/box/collections/irrelevantImplCharSequence.kt b/compiler/testData/codegen/box/collections/irrelevantImplCharSequence.kt
index 203d89a5c8f..cb7912f6b6d 100644
--- a/compiler/testData/codegen/box/collections/irrelevantImplCharSequence.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantImplCharSequence.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/collections/irrelevantImplCharSequenceKotlin.kt b/compiler/testData/codegen/box/collections/irrelevantImplCharSequenceKotlin.kt
index 377254fc92f..61c67c7cf22 100644
--- a/compiler/testData/codegen/box/collections/irrelevantImplCharSequenceKotlin.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantImplCharSequenceKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/collections/irrelevantImplMutableList.kt b/compiler/testData/codegen/box/collections/irrelevantImplMutableList.kt
index c5aa8d88389..3bb805e633b 100644
--- a/compiler/testData/codegen/box/collections/irrelevantImplMutableList.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantImplMutableList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/irrelevantImplMutableListKotlin.kt b/compiler/testData/codegen/box/collections/irrelevantImplMutableListKotlin.kt
index a05f02ea645..c697f96206a 100644
--- a/compiler/testData/codegen/box/collections/irrelevantImplMutableListKotlin.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantImplMutableListKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: A.java
 
diff --git a/compiler/testData/codegen/box/collections/irrelevantImplMutableListSubstitution.kt b/compiler/testData/codegen/box/collections/irrelevantImplMutableListSubstitution.kt
index 15f8f0aa042..9d05e955a55 100644
--- a/compiler/testData/codegen/box/collections/irrelevantImplMutableListSubstitution.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantImplMutableListSubstitution.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/irrelevantRemoveAtOverrideInJava.kt b/compiler/testData/codegen/box/collections/irrelevantRemoveAtOverrideInJava.kt
index 2dd4e8dd3e8..b0c6a0933b1 100644
--- a/compiler/testData/codegen/box/collections/irrelevantRemoveAtOverrideInJava.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantRemoveAtOverrideInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/irrelevantSizeOverrideInJava.kt b/compiler/testData/codegen/box/collections/irrelevantSizeOverrideInJava.kt
index e25bcafa7cd..1d201111a5c 100644
--- a/compiler/testData/codegen/box/collections/irrelevantSizeOverrideInJava.kt
+++ b/compiler/testData/codegen/box/collections/irrelevantSizeOverrideInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/mutableList.kt b/compiler/testData/codegen/box/collections/mutableList.kt
index 74d19ed0ad1..25666374a31 100644
--- a/compiler/testData/codegen/box/collections/mutableList.kt
+++ b/compiler/testData/codegen/box/collections/mutableList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/noStubsInJavaSuperClass.kt b/compiler/testData/codegen/box/collections/noStubsInJavaSuperClass.kt
index 9c64c75e104..be1c06ad236 100644
--- a/compiler/testData/codegen/box/collections/noStubsInJavaSuperClass.kt
+++ b/compiler/testData/codegen/box/collections/noStubsInJavaSuperClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: B.java
 public abstract class B<E> extends A<E> implements L<E> {
     public String callIndexAdd(int x) {
diff --git a/compiler/testData/codegen/box/collections/platformValueContains.kt b/compiler/testData/codegen/box/collections/platformValueContains.kt
index ca587bdc198..89b1307e6e7 100644
--- a/compiler/testData/codegen/box/collections/platformValueContains.kt
+++ b/compiler/testData/codegen/box/collections/platformValueContains.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/readOnlyList.kt b/compiler/testData/codegen/box/collections/readOnlyList.kt
index 172c19260df..bb6b3ef899b 100644
--- a/compiler/testData/codegen/box/collections/readOnlyList.kt
+++ b/compiler/testData/codegen/box/collections/readOnlyList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/readOnlyMap.kt b/compiler/testData/codegen/box/collections/readOnlyMap.kt
index b5e6710540a..ce2d8161ff7 100644
--- a/compiler/testData/codegen/box/collections/readOnlyMap.kt
+++ b/compiler/testData/codegen/box/collections/readOnlyMap.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/removeAtInt.kt b/compiler/testData/codegen/box/collections/removeAtInt.kt
index a78cca18661..6f60c9dd223 100644
--- a/compiler/testData/codegen/box/collections/removeAtInt.kt
+++ b/compiler/testData/codegen/box/collections/removeAtInt.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/strList.kt b/compiler/testData/codegen/box/collections/strList.kt
index 57ed9af7ee2..8fc0e568e5d 100644
--- a/compiler/testData/codegen/box/collections/strList.kt
+++ b/compiler/testData/codegen/box/collections/strList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 import java.util.*;
diff --git a/compiler/testData/codegen/box/collections/toArrayInJavaClass.kt b/compiler/testData/codegen/box/collections/toArrayInJavaClass.kt
index 96884be824a..2f4e6f41896 100644
--- a/compiler/testData/codegen/box/collections/toArrayInJavaClass.kt
+++ b/compiler/testData/codegen/box/collections/toArrayInJavaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: B.java
 public class B<E> extends A<E> {
diff --git a/compiler/testData/codegen/box/constants/float.kt b/compiler/testData/codegen/box/constants/float.kt
index 5c60d382df1..38862ceca86 100644
--- a/compiler/testData/codegen/box/constants/float.kt
+++ b/compiler/testData/codegen/box/constants/float.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     if (1F != 1.toFloat()) return "fail 1"
     if (1.0F != 1.0.toFloat()) return "fail 2"
diff --git a/compiler/testData/codegen/box/constants/kt9532.kt b/compiler/testData/codegen/box/constants/kt9532.kt
index a2fef198d23..0073c9670b5 100644
--- a/compiler/testData/codegen/box/constants/kt9532.kt
+++ b/compiler/testData/codegen/box/constants/kt9532.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 object A {
     const val a: String = "$"
     const val b = "1234$a"
diff --git a/compiler/testData/codegen/box/controlStructures/breakContinueInExpressions/breakFromOuter.kt b/compiler/testData/codegen/box/controlStructures/breakContinueInExpressions/breakFromOuter.kt
index 7566e7c14a9..af81659efc5 100644
--- a/compiler/testData/codegen/box/controlStructures/breakContinueInExpressions/breakFromOuter.kt
+++ b/compiler/testData/codegen/box/controlStructures/breakContinueInExpressions/breakFromOuter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     OUTER@while (true) {
         var x = ""
diff --git a/compiler/testData/codegen/box/controlStructures/continueInForCondition.kt b/compiler/testData/codegen/box/controlStructures/continueInForCondition.kt
index 1ef490e4cf7..e0d08a601ef 100644
--- a/compiler/testData/codegen/box/controlStructures/continueInForCondition.kt
+++ b/compiler/testData/codegen/box/controlStructures/continueInForCondition.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.Arrays
 
 fun foo(): List<String>? = Arrays.asList("abcde")
diff --git a/compiler/testData/codegen/box/controlStructures/factorialTest.kt b/compiler/testData/codegen/box/controlStructures/factorialTest.kt
index fdb108f8bdc..a174755e384 100644
--- a/compiler/testData/codegen/box/controlStructures/factorialTest.kt
+++ b/compiler/testData/codegen/box/controlStructures/factorialTest.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/controlStructures/forLoopMemberExtensionNext.kt b/compiler/testData/codegen/box/controlStructures/forLoopMemberExtensionNext.kt
index 29415f77a79..bfc79302ec1 100644
--- a/compiler/testData/codegen/box/controlStructures/forLoopMemberExtensionNext.kt
+++ b/compiler/testData/codegen/box/controlStructures/forLoopMemberExtensionNext.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class It {
     var hasNext = true
     operator fun hasNext() = if (hasNext) {hasNext = false; true} else false
diff --git a/compiler/testData/codegen/box/controlStructures/forUserType.kt b/compiler/testData/codegen/box/controlStructures/forUserType.kt
index 54f53159f95..cd714a0de1f 100644
--- a/compiler/testData/codegen/box/controlStructures/forUserType.kt
+++ b/compiler/testData/codegen/box/controlStructures/forUserType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box() : String {
     var sum : Int = 0
     var i = 0
diff --git a/compiler/testData/codegen/box/controlStructures/kt237.kt b/compiler/testData/codegen/box/controlStructures/kt237.kt
index 0bb5065eefe..d236a3f9ff9 100644
--- a/compiler/testData/codegen/box/controlStructures/kt237.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt237.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun main(args: Array<String>?) {
     val y: Unit = Unit //do not compile
     A<Unit>()        //do not compile
diff --git a/compiler/testData/codegen/box/controlStructures/kt2423.kt b/compiler/testData/codegen/box/controlStructures/kt2423.kt
index 33dc1075e78..326d2a299bf 100644
--- a/compiler/testData/codegen/box/controlStructures/kt2423.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt2423.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/controlStructures/kt3574.kt b/compiler/testData/codegen/box/controlStructures/kt3574.kt
index 3a739e33d87..9efb57c0b2b 100644
--- a/compiler/testData/codegen/box/controlStructures/kt3574.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt3574.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun nil() = null
 
 fun list() = java.util.Arrays.asList("1")
diff --git a/compiler/testData/codegen/box/controlStructures/kt513.kt b/compiler/testData/codegen/box/controlStructures/kt513.kt
index 6e0516a325e..72fb0578b7b 100644
--- a/compiler/testData/codegen/box/controlStructures/kt513.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt513.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.*
 
 class A() {
diff --git a/compiler/testData/codegen/box/controlStructures/kt769.kt b/compiler/testData/codegen/box/controlStructures/kt769.kt
index 52d37d51ad8..c565d684ab1 100644
--- a/compiler/testData/codegen/box/controlStructures/kt769.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt769.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package w_range
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/controlStructures/kt8148.kt b/compiler/testData/codegen/box/controlStructures/kt8148.kt
index c50736e3e1a..9b2c97df507 100644
--- a/compiler/testData/codegen/box/controlStructures/kt8148.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt8148.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A(var value: String)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/controlStructures/kt8148_break.kt b/compiler/testData/codegen/box/controlStructures/kt8148_break.kt
index a75a355a4ce..6815b647c67 100644
--- a/compiler/testData/codegen/box/controlStructures/kt8148_break.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt8148_break.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A(var value: String)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/controlStructures/kt8148_continue.kt b/compiler/testData/codegen/box/controlStructures/kt8148_continue.kt
index dd14fd4fd6b..780bab67ce5 100644
--- a/compiler/testData/codegen/box/controlStructures/kt8148_continue.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt8148_continue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A(var value: String)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/controlStructures/kt9022Return.kt b/compiler/testData/codegen/box/controlStructures/kt9022Return.kt
index f8ec8a28450..99f0849c513 100644
--- a/compiler/testData/codegen/box/controlStructures/kt9022Return.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt9022Return.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun testOr(b: Boolean): Boolean {
     return b || return !b;
 }
diff --git a/compiler/testData/codegen/box/controlStructures/kt9022Throw.kt b/compiler/testData/codegen/box/controlStructures/kt9022Throw.kt
index 30c0c7ea47a..f7ee695a931 100644
--- a/compiler/testData/codegen/box/controlStructures/kt9022Throw.kt
+++ b/compiler/testData/codegen/box/controlStructures/kt9022Throw.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var cycle = true;
     while (true) {
diff --git a/compiler/testData/codegen/box/controlStructures/tryCatchInExpressions/differentTypes.kt b/compiler/testData/codegen/box/controlStructures/tryCatchInExpressions/differentTypes.kt
index 44fa018cce5..645de5f06e1 100644
--- a/compiler/testData/codegen/box/controlStructures/tryCatchInExpressions/differentTypes.kt
+++ b/compiler/testData/codegen/box/controlStructures/tryCatchInExpressions/differentTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun foo(b: Byte, s: String, i: Int, d: Double, li: Long): String = "$b $s $i $d $li"
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/coroutines/coercionToUnit.kt b/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
index b80fb589b2d..679d54b5207 100644
--- a/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
+++ b/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var result = "fail"
     operator fun handleResult(u: Unit, c: Continuation<Nothing>) {
diff --git a/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt b/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
index b40605fa74f..d637af84cfb 100644
--- a/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var result = false
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt b/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
index 8a6b3532842..2e045cb9fa4 100644
--- a/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
+++ b/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(a: String = "abc", i: Int = 2, x: Continuation<String>) {
         x.resume(a + "#" + (i + 1))
diff --git a/compiler/testData/codegen/box/coroutines/emptyClosure.kt b/compiler/testData/codegen/box/coroutines/emptyClosure.kt
index 409b9163d2a..acd46e7a7a3 100644
--- a/compiler/testData/codegen/box/coroutines/emptyClosure.kt
+++ b/compiler/testData/codegen/box/coroutines/emptyClosure.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var result = 0
 
 class Controller {
diff --git a/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt b/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
index c827d4dea5b..73c9de50bc6 100644
--- a/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
+++ b/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun <T> suspendHere(v: T, x: Continuation<T>) {
         x.resume(v)
diff --git a/compiler/testData/codegen/box/coroutines/generate.kt b/compiler/testData/codegen/box/coroutines/generate.kt
index 51158972a04..9b026300d9c 100644
--- a/compiler/testData/codegen/box/coroutines/generate.kt
+++ b/compiler/testData/codegen/box/coroutines/generate.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/coroutines/handleException.kt b/compiler/testData/codegen/box/coroutines/handleException.kt
index c1e5140c003..a64653f259f 100644
--- a/compiler/testData/codegen/box/coroutines/handleException.kt
+++ b/compiler/testData/codegen/box/coroutines/handleException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 class Controller {
     var exception: Throwable? = null
diff --git a/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt b/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
index a8f72899d7d..0bbc56b1c81 100644
--- a/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
+++ b/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var ok = false
 
diff --git a/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt b/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
index 9da50876350..41a7512ee2a 100644
--- a/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var isCompleted = false
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/illegalState.kt b/compiler/testData/codegen/box/coroutines/illegalState.kt
index 74e22cf5c80..8e7a9cb6174 100644
--- a/compiler/testData/codegen/box/coroutines/illegalState.kt
+++ b/compiler/testData/codegen/box/coroutines/illegalState.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
diff --git a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
index e8d07ad7d16..85588333385 100644
--- a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
+++ b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 class Controller {
     fun withValue(v: String, x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt b/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
index 34234c06041..533ac570c93 100644
--- a/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
+++ b/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 var globalResult = ""
 var wasCalled = false
diff --git a/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt b/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
index acacbf92695..8d7237b6b87 100644
--- a/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
+++ b/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var i = 0
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
index 8e8c9f5d9f1..c863d84f026 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
index f4c86ef86fd..b8363eb6dae 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
index f791030fd76..72596c4fa00 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
index 888b7c76543..567d1b998d8 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
index 2d4af13cabf..750f690a5e7 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
index 4c10a589253..cad612398af 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
index 866998b14c7..aefb014b416 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
index a9939ff9721..40f244a1eff 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
index f3996b77b4e..ad198b0b964 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
index 2ddb6f1b790..d6a0db8a56e 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<Unit>) {
         x.resume(Unit)
diff --git a/compiler/testData/codegen/box/coroutines/iterateOverArray.kt b/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
index 7fbfb772254..021122d8b42 100644
--- a/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
+++ b/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("OK")
diff --git a/compiler/testData/codegen/box/coroutines/kt12958.kt b/compiler/testData/codegen/box/coroutines/kt12958.kt
index 978b80c54a5..ade5f730149 100644
--- a/compiler/testData/codegen/box/coroutines/kt12958.kt
+++ b/compiler/testData/codegen/box/coroutines/kt12958.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var result = "fail"
     suspend fun <V> suspendHere(v: V, x: Continuation<V>) {
diff --git a/compiler/testData/codegen/box/coroutines/lambdaParameters.kt b/compiler/testData/codegen/box/coroutines/lambdaParameters.kt
index 31b98ee0129..1cb199b6fde 100644
--- a/compiler/testData/codegen/box/coroutines/lambdaParameters.kt
+++ b/compiler/testData/codegen/box/coroutines/lambdaParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(v: String, x: Continuation<String>) {
         x.resume(v)
diff --git a/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt b/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
index d5686ab6128..b80f66a9874 100644
--- a/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
+++ b/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var result = ""
     var ok = false
diff --git a/compiler/testData/codegen/box/coroutines/lastStatementInc.kt b/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
index be98bbc480d..8cfd780a271 100644
--- a/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
+++ b/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var wasHandleResultCalled = false
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt b/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
index 75e0f914a12..6e975360640 100644
--- a/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
+++ b/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var wasHandleResultCalled = false
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt b/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
index fea95ccff0d..abecf6b3eb9 100644
--- a/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var ok = false
     var v  = "fail"
diff --git a/compiler/testData/codegen/box/coroutines/manualContinuationImpl.kt b/compiler/testData/codegen/box/coroutines/manualContinuationImpl.kt
index 4709b25fd0e..84a43c0e55b 100644
--- a/compiler/testData/codegen/box/coroutines/manualContinuationImpl.kt
+++ b/compiler/testData/codegen/box/coroutines/manualContinuationImpl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("OK")
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
index f9a28899110..27c961b93c1 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var lastSuspension: Continuation<String>? = null
     var result = "fail"
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
index 75a2a71e1d1..bb224185678 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var lastSuspension: Continuation<String>? = null
     var result = "fail"
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
index d2e93661f23..444a19e581d 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var lastSuspension: Continuation<String>? = null
     var result = "fail"
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
index a54bf7ae7af..1beb788b73b 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var lastSuspension: Continuation<String>? = null
     var result = "fail"
diff --git a/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt b/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
index f2c991e8ec9..f5af948726f 100644
--- a/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
+++ b/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 var globalResult = ""
 var wasCalled = false
diff --git a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
index fa43e81de5d..5675c48524b 100644
--- a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var cResult = 0
     suspend fun suspendHere(v: Int, x: Continuation<Int>) {
diff --git a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
index 8075f9b3a96..77f06a52f12 100644
--- a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
+++ b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class Controller {
diff --git a/compiler/testData/codegen/box/coroutines/returnByLabel.kt b/compiler/testData/codegen/box/coroutines/returnByLabel.kt
index 0ac5d8cfbbc..3fe2ea129dc 100644
--- a/compiler/testData/codegen/box/coroutines/returnByLabel.kt
+++ b/compiler/testData/codegen/box/coroutines/returnByLabel.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var res = 0
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/simple.kt b/compiler/testData/codegen/box/coroutines/simple.kt
index 05dc60e0c70..690ec36add9 100644
--- a/compiler/testData/codegen/box/coroutines/simple.kt
+++ b/compiler/testData/codegen/box/coroutines/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("OK")
diff --git a/compiler/testData/codegen/box/coroutines/simpleException.kt b/compiler/testData/codegen/box/coroutines/simpleException.kt
index d84b75ac988..95b556f3efd 100644
--- a/compiler/testData/codegen/box/coroutines/simpleException.kt
+++ b/compiler/testData/codegen/box/coroutines/simpleException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resumeWithException(RuntimeException("OK"))
diff --git a/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
index 647b98aaaf3..f1d632d4a99 100644
--- a/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var res = 0
     suspend fun suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt b/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
index 6b3e8fe3be9..acd070bbb44 100644
--- a/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var globalResult = ""
 class Controller {
     suspend fun suspendWithValue(v: String, x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/suspendDelegation.kt b/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
index 361b65d1d3c..b33da03387f 100644
--- a/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         suspendThere(x)
diff --git a/compiler/testData/codegen/box/coroutines/suspendExtension.kt b/compiler/testData/codegen/box/coroutines/suspendExtension.kt
index e46bef9323a..435286da863 100644
--- a/compiler/testData/codegen/box/coroutines/suspendExtension.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendExtension.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 @AllowSuspendExtensions
 class Controller {
     suspend fun String.suspendHere(x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt b/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
index 05af6e01711..cb31ab8c6e6 100644
--- a/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(v: Int, x: Continuation<Int>) {
         x.resume(v * 2)
diff --git a/compiler/testData/codegen/box/coroutines/suspendInCycle.kt b/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
index b3d3b99b6c9..58a5a4a9452 100644
--- a/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     var i = 0
     suspend fun suspendHere(x: Continuation<Int>) {
diff --git a/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt b/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
index 3d45dab49f7..a821fa9d163 100644
--- a/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("K")
diff --git a/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
index 1bd9e4958fa..c644d6b1ae5 100644
--- a/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 var globalResult = ""
 var wasCalled = false
diff --git a/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
index 55c898531b3..b342a099928 100644
--- a/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 var globalResult = ""
 var wasCalled = false
diff --git a/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt b/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
index 54c1ac51acf..96b2da468a1 100644
--- a/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 
 class Controller {
     suspend fun suspendHere(v: String, x: Continuation<String>) {
diff --git a/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
index e134bf24687..55f08c8044c 100644
--- a/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 var globalResult = ""
 var wasCalled = false
diff --git a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
index 798641da29a..c2c6692315f 100644
--- a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
+++ b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("OK")
diff --git a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
index 29a3eb3136d..17ca3b8c9ba 100644
--- a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
+++ b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Controller {
     suspend fun suspendHere(x: Continuation<String>) {
         x.resume("OK")
diff --git a/compiler/testData/codegen/box/dataClasses/doubleParam.kt b/compiler/testData/codegen/box/dataClasses/doubleParam.kt
index 3a97e7002a6..a5b4548240f 100644
--- a/compiler/testData/codegen/box/dataClasses/doubleParam.kt
+++ b/compiler/testData/codegen/box/dataClasses/doubleParam.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.HashSet
 
 val NAN = java.lang.Double.NaN
diff --git a/compiler/testData/codegen/box/dataClasses/equals/alreadyDeclaredWrongSignature.kt b/compiler/testData/codegen/box/dataClasses/equals/alreadyDeclaredWrongSignature.kt
index a3e9c6e18e4..9727d31a9ba 100644
--- a/compiler/testData/codegen/box/dataClasses/equals/alreadyDeclaredWrongSignature.kt
+++ b/compiler/testData/codegen/box/dataClasses/equals/alreadyDeclaredWrongSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 data class B(val x: Int) {
diff --git a/compiler/testData/codegen/box/dataClasses/floatParam.kt b/compiler/testData/codegen/box/dataClasses/floatParam.kt
index 5335df49f67..b15c56b757f 100644
--- a/compiler/testData/codegen/box/dataClasses/floatParam.kt
+++ b/compiler/testData/codegen/box/dataClasses/floatParam.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.HashSet
 
 val NAN = java.lang.Float.NaN
diff --git a/compiler/testData/codegen/box/dataClasses/hashCode/alreadyDeclaredWrongSignature.kt b/compiler/testData/codegen/box/dataClasses/hashCode/alreadyDeclaredWrongSignature.kt
index 03252d8762f..612e0df4fbb 100644
--- a/compiler/testData/codegen/box/dataClasses/hashCode/alreadyDeclaredWrongSignature.kt
+++ b/compiler/testData/codegen/box/dataClasses/hashCode/alreadyDeclaredWrongSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 data class A(val x: Int) {
diff --git a/compiler/testData/codegen/box/dataClasses/hashCode/array.kt b/compiler/testData/codegen/box/dataClasses/hashCode/array.kt
index e59b542e10b..e001c48a2a6 100644
--- a/compiler/testData/codegen/box/dataClasses/hashCode/array.kt
+++ b/compiler/testData/codegen/box/dataClasses/hashCode/array.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 data class A(val a: IntArray, var b: Array<String>)
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/dataClasses/toString/alreadyDeclaredWrongSignature.kt b/compiler/testData/codegen/box/dataClasses/toString/alreadyDeclaredWrongSignature.kt
index 3eefa862a87..d8521815442 100644
--- a/compiler/testData/codegen/box/dataClasses/toString/alreadyDeclaredWrongSignature.kt
+++ b/compiler/testData/codegen/box/dataClasses/toString/alreadyDeclaredWrongSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 data class A(val x: Int) {
diff --git a/compiler/testData/codegen/box/deadCodeElimination/emptyVariableRange.kt b/compiler/testData/codegen/box/deadCodeElimination/emptyVariableRange.kt
index c162fbeec34..f0713449980 100644
--- a/compiler/testData/codegen/box/deadCodeElimination/emptyVariableRange.kt
+++ b/compiler/testData/codegen/box/deadCodeElimination/emptyVariableRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/defaultArguments/constructor/checkIfConstructorIsSynthetic.kt b/compiler/testData/codegen/box/defaultArguments/constructor/checkIfConstructorIsSynthetic.kt
index 1e85e23d713..51b4d127934 100644
--- a/compiler/testData/codegen/box/defaultArguments/constructor/checkIfConstructorIsSynthetic.kt
+++ b/compiler/testData/codegen/box/defaultArguments/constructor/checkIfConstructorIsSynthetic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class A(value: Int = 1)
diff --git a/compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt b/compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt
index ff98ae1f354..f291406389e 100644
--- a/compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt
+++ b/compiler/testData/codegen/box/defaultArguments/constructor/manyArgs.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class A(val a: Int = 1,
diff --git a/compiler/testData/codegen/box/defaultArguments/superCallCheck.kt b/compiler/testData/codegen/box/defaultArguments/superCallCheck.kt
index 0b1521ccbe8..a00d10aaea6 100644
--- a/compiler/testData/codegen/box/defaultArguments/superCallCheck.kt
+++ b/compiler/testData/codegen/box/defaultArguments/superCallCheck.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun def(i: Int = 0): Int {
diff --git a/compiler/testData/codegen/box/delegatedProperty/privateSetterKPropertyIsNotMutable.kt b/compiler/testData/codegen/box/delegatedProperty/privateSetterKPropertyIsNotMutable.kt
index 8b659237a76..8b9566f4315 100644
--- a/compiler/testData/codegen/box/delegatedProperty/privateSetterKPropertyIsNotMutable.kt
+++ b/compiler/testData/codegen/box/delegatedProperty/privateSetterKPropertyIsNotMutable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/delegatedProperty/propertyMetadataShouldBeCached.kt b/compiler/testData/codegen/box/delegatedProperty/propertyMetadataShouldBeCached.kt
index a7c2ba23a9a..b1c8e42f488 100644
--- a/compiler/testData/codegen/box/delegatedProperty/propertyMetadataShouldBeCached.kt
+++ b/compiler/testData/codegen/box/delegatedProperty/propertyMetadataShouldBeCached.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.IdentityHashMap
 import kotlin.reflect.KProperty
 
diff --git a/compiler/testData/codegen/box/delegatedProperty/stackOverflowOnCallFromGetValue.kt b/compiler/testData/codegen/box/delegatedProperty/stackOverflowOnCallFromGetValue.kt
index e1a2d78a284..eef227fbae5 100644
--- a/compiler/testData/codegen/box/delegatedProperty/stackOverflowOnCallFromGetValue.kt
+++ b/compiler/testData/codegen/box/delegatedProperty/stackOverflowOnCallFromGetValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/delegatedProperty/useReflectionOnKProperty.kt b/compiler/testData/codegen/box/delegatedProperty/useReflectionOnKProperty.kt
index 96784a814db..6e614eec0dd 100644
--- a/compiler/testData/codegen/box/delegatedProperty/useReflectionOnKProperty.kt
+++ b/compiler/testData/codegen/box/delegatedProperty/useReflectionOnKProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KProperty
diff --git a/compiler/testData/codegen/box/delegation/delegationToVal.kt b/compiler/testData/codegen/box/delegation/delegationToVal.kt
index 1b0c9643d7d..f8ae3d3a78a 100644
--- a/compiler/testData/codegen/box/delegation/delegationToVal.kt
+++ b/compiler/testData/codegen/box/delegation/delegationToVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
index 48d5a612d52..38f8e9b602b 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/defaultArgsOverridden.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 open class A {
     open fun foo(s: String = "OK") = s
 }
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
index 56968fce192..f116c53ebea 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNoTails.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: 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 c23608d11f2..c5ddfea03c1 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/functionWithNonTailRecursions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun badTails(x : Int) : Int {
     if (x < 50 && x != 10 && x > 0) {
         return 1 + <!NON_TAIL_RECURSIVE_CALL!>badTails<!>(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 95877b9f869..b7252819658 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/insideElvis.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(counter : Int) : Int? {
     if (counter < 0) return null
     if (counter == 0) return 777
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
index bbcfd94835f..638c8d99fb0 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/labeledThisReferences.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 class B {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
index 98fc8036e0a..5a2ce4b4467 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/loops.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int {
     var z = if (x > 3) 3 else x
     while (z > 0) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
index 825c497c8a7..19b1f095cf4 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/multilevelBlocks.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int {
     if (x == 1) {
         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 9a60279b09d..702e96c8355 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/realIteratorFoldl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun <T, A> Iterator<T>.foldl(acc : A, foldFunction : (e : T, acc : A) -> A) : A =
         if (!hasNext()) acc
         else foldl(foldFunction(next(), acc), foldFunction)
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
index d38fd628fd7..c6e91261b08 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 <!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 ccbd077fde6..98c5aafaea5 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/recursiveCallInLocalFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 <!NO_TAIL_CALLS_FOUND!>tailrec fun foo()<!> {
     fun bar() {
         <!NON_TAIL_RECURSIVE_CALL!>foo<!>()
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
index 63c29c57bca..332c91be471 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnIf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int {
     return if (x == 1) {
         <!NON_TAIL_RECURSIVE_CALL!>test<!>(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 42f0c57623b..91ff5b9cf3c 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInCatch.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: 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 d86a1d5415f..d8684d39bf3 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInFinally.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: 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 e69ef9b131e..cfa6f0a94a1 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInIfInFinally.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: 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/returnInTry.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
index 7266c10ae5a..f5854cd758a 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/returnInTry.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: 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 768d4a310ab..be6e58fccf8 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleBlock.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int =
     if (x == 1) {
         <!NON_TAIL_RECURSIVE_CALL!>test<!>(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 d014a06c7dc..6e7156da7a0 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturn.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int {
     if (x == 10) {
         return 1 + <!NON_TAIL_RECURSIVE_CALL!>test<!>(x - 1)
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
index 564c7cd3db7..bcafc83eb02 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/simpleReturnWithElse.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Int {
     if (x == 0) {
         return 0
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
index f188b722623..da2054d3358 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/sum.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun sum(x: Long, sum: Long): Long {
     if (x == 0.toLong()) return sum
     return sum(x - 1, sum + x)
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
index c527524a684..1fb8b6ec5df 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/tailRecursionInFinally.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 <!NO_TAIL_CALLS_FOUND!>tailrec fun test(go: Boolean) : Unit<!> {
     if (!go) return
     try {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
index f42d59b498c..b3884ce3c91 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/thisReferences.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A {
     tailrec fun f1(c : Int) {
         if (c > 0) {
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
index 0e2ed22c070..7ffbfb65d3f 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/unitBlocks.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun test(x : Int) : Unit {
     if (x == 1) {
         test(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 36c27674b4b..89a1db63801 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithCondition.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun withWhen(counter : Int) : Int =
         when (counter) {
             0 -> counter
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
index c8c7da7ef9f..3ee20329a19 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithInRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 tailrec fun withWhen(counter : Int, d : Any) : Int =
diff --git a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
index 1c6856174eb..8a61cb75630 100644
--- a/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
+++ b/compiler/testData/codegen/box/diagnostics/functions/tailRecursion/whenWithoutCondition.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 tailrec fun withWhen2(counter : Int) : Int =
         when {
             counter == 0 -> counter
diff --git a/compiler/testData/codegen/box/enum/classForEnumEntry.kt b/compiler/testData/codegen/box/enum/classForEnumEntry.kt
index 88ea6789018..f3a6de3c5dc 100644
--- a/compiler/testData/codegen/box/enum/classForEnumEntry.kt
+++ b/compiler/testData/codegen/box/enum/classForEnumEntry.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 enum class IssueState {
diff --git a/compiler/testData/codegen/box/enum/emptyConstructor.kt b/compiler/testData/codegen/box/enum/emptyConstructor.kt
index c82a4ac41c3..412cf9a2801 100644
--- a/compiler/testData/codegen/box/enum/emptyConstructor.kt
+++ b/compiler/testData/codegen/box/enum/emptyConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package test
 
 enum class My(val s: String) {
diff --git a/compiler/testData/codegen/box/enum/emptyEnumValuesValueOf.kt b/compiler/testData/codegen/box/enum/emptyEnumValuesValueOf.kt
index 6cad0c98a04..02d3ac03ad0 100644
--- a/compiler/testData/codegen/box/enum/emptyEnumValuesValueOf.kt
+++ b/compiler/testData/codegen/box/enum/emptyEnumValuesValueOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 enum class Empty
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/enum/kt9711_2.kt b/compiler/testData/codegen/box/enum/kt9711_2.kt
index 1ead4684c4b..8642ed92784 100644
--- a/compiler/testData/codegen/box/enum/kt9711_2.kt
+++ b/compiler/testData/codegen/box/enum/kt9711_2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 enum class IssueState {
 
     FIXED {
diff --git a/compiler/testData/codegen/box/enum/modifierFlags.kt b/compiler/testData/codegen/box/enum/modifierFlags.kt
index 4184e77982f..f9b1f65dad3 100644
--- a/compiler/testData/codegen/box/enum/modifierFlags.kt
+++ b/compiler/testData/codegen/box/enum/modifierFlags.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt b/compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt
index 4c1cb7e9be9..2821b7cf1a1 100644
--- a/compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt
+++ b/compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 enum class State {
diff --git a/compiler/testData/codegen/box/evaluate/char.kt b/compiler/testData/codegen/box/evaluate/char.kt
index b86ef1af2ca..de1f18f18e2 100644
--- a/compiler/testData/codegen/box/evaluate/char.kt
+++ b/compiler/testData/codegen/box/evaluate/char.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package test
diff --git a/compiler/testData/codegen/box/evaluate/divide.kt b/compiler/testData/codegen/box/evaluate/divide.kt
index 7acca3d1f82..3a8bdf88bbc 100644
--- a/compiler/testData/codegen/box/evaluate/divide.kt
+++ b/compiler/testData/codegen/box/evaluate/divide.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/intrinsics.kt b/compiler/testData/codegen/box/evaluate/intrinsics.kt
index 9fc8592cab4..e754ece6e3e 100644
--- a/compiler/testData/codegen/box/evaluate/intrinsics.kt
+++ b/compiler/testData/codegen/box/evaluate/intrinsics.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/maxValue.kt b/compiler/testData/codegen/box/evaluate/maxValue.kt
index c1e55eacc01..af59932d9a0 100644
--- a/compiler/testData/codegen/box/evaluate/maxValue.kt
+++ b/compiler/testData/codegen/box/evaluate/maxValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/maxValueByte.kt b/compiler/testData/codegen/box/evaluate/maxValueByte.kt
index 7c8f85c720c..18c097da59c 100644
--- a/compiler/testData/codegen/box/evaluate/maxValueByte.kt
+++ b/compiler/testData/codegen/box/evaluate/maxValueByte.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/maxValueInt.kt b/compiler/testData/codegen/box/evaluate/maxValueInt.kt
index a6ff31de6ba..333f5cb2156 100644
--- a/compiler/testData/codegen/box/evaluate/maxValueInt.kt
+++ b/compiler/testData/codegen/box/evaluate/maxValueInt.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/minus.kt b/compiler/testData/codegen/box/evaluate/minus.kt
index b69b459de4d..1adaea6b353 100644
--- a/compiler/testData/codegen/box/evaluate/minus.kt
+++ b/compiler/testData/codegen/box/evaluate/minus.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/mod.kt b/compiler/testData/codegen/box/evaluate/mod.kt
index 49773af074d..50598ecd1f0 100644
--- a/compiler/testData/codegen/box/evaluate/mod.kt
+++ b/compiler/testData/codegen/box/evaluate/mod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/multiply.kt b/compiler/testData/codegen/box/evaluate/multiply.kt
index c3530695448..530fa00d3b5 100644
--- a/compiler/testData/codegen/box/evaluate/multiply.kt
+++ b/compiler/testData/codegen/box/evaluate/multiply.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/parenthesized.kt b/compiler/testData/codegen/box/evaluate/parenthesized.kt
index d09bc17dd08..5bdbdd66d8f 100644
--- a/compiler/testData/codegen/box/evaluate/parenthesized.kt
+++ b/compiler/testData/codegen/box/evaluate/parenthesized.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/plus.kt b/compiler/testData/codegen/box/evaluate/plus.kt
index 48e1f5665ce..09cea81112c 100644
--- a/compiler/testData/codegen/box/evaluate/plus.kt
+++ b/compiler/testData/codegen/box/evaluate/plus.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/simpleCallBinary.kt b/compiler/testData/codegen/box/evaluate/simpleCallBinary.kt
index c283eae8775..4f50749291f 100644
--- a/compiler/testData/codegen/box/evaluate/simpleCallBinary.kt
+++ b/compiler/testData/codegen/box/evaluate/simpleCallBinary.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/unaryMinus.kt b/compiler/testData/codegen/box/evaluate/unaryMinus.kt
index d835e8ed1e6..8390883c3e4 100644
--- a/compiler/testData/codegen/box/evaluate/unaryMinus.kt
+++ b/compiler/testData/codegen/box/evaluate/unaryMinus.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/evaluate/unaryPlus.kt b/compiler/testData/codegen/box/evaluate/unaryPlus.kt
index 4e897d12829..f2cfb2ea80e 100644
--- a/compiler/testData/codegen/box/evaluate/unaryPlus.kt
+++ b/compiler/testData/codegen/box/evaluate/unaryPlus.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/exclExcl/genericNull.kt b/compiler/testData/codegen/box/exclExcl/genericNull.kt
index 0d4f831dfb7..e8712197eac 100644
--- a/compiler/testData/codegen/box/exclExcl/genericNull.kt
+++ b/compiler/testData/codegen/box/exclExcl/genericNull.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun <T> foo(t: T) {
     t!!
 }
diff --git a/compiler/testData/codegen/box/extensionFunctions/kt3646.kt b/compiler/testData/codegen/box/extensionFunctions/kt3646.kt
index c3f758cf9a5..c1ddef88264 100644
--- a/compiler/testData/codegen/box/extensionFunctions/kt3646.kt
+++ b/compiler/testData/codegen/box/extensionFunctions/kt3646.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun test(cl: Int.() -> Int):Int = 11.cl()
 
 class Foo {
diff --git a/compiler/testData/codegen/box/extensionFunctions/kt475.kt b/compiler/testData/codegen/box/extensionFunctions/kt475.kt
index cad63b94d95..07b528353c9 100644
--- a/compiler/testData/codegen/box/extensionFunctions/kt475.kt
+++ b/compiler/testData/codegen/box/extensionFunctions/kt475.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/extensionFunctions/kt606.kt b/compiler/testData/codegen/box/extensionFunctions/kt606.kt
index 62f7c9035d5..3596dfd5378 100644
--- a/compiler/testData/codegen/box/extensionFunctions/kt606.kt
+++ b/compiler/testData/codegen/box/extensionFunctions/kt606.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package kt606
 
 //KT-606 wrong resolved call
diff --git a/compiler/testData/codegen/box/extensionFunctions/whenFail.kt b/compiler/testData/codegen/box/extensionFunctions/whenFail.kt
index b4c5842b24c..80f001027b1 100644
--- a/compiler/testData/codegen/box/extensionFunctions/whenFail.kt
+++ b/compiler/testData/codegen/box/extensionFunctions/whenFail.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun StringBuilder.takeFirst(): Char {
   if (this.length == 0) return 0.toChar()
   val c = this.get(0)
diff --git a/compiler/testData/codegen/box/extensionProperties/genericValMultipleUpperBounds.kt b/compiler/testData/codegen/box/extensionProperties/genericValMultipleUpperBounds.kt
index e2bd9657adc..3b76322ec67 100644
--- a/compiler/testData/codegen/box/extensionProperties/genericValMultipleUpperBounds.kt
+++ b/compiler/testData/codegen/box/extensionProperties/genericValMultipleUpperBounds.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.io.Serializable
 
 val <T> T.valProp: T where T : Number, T : Serializable
diff --git a/compiler/testData/codegen/box/external/jvmStaticExternal.kt b/compiler/testData/codegen/box/external/jvmStaticExternal.kt
index 8f59a64e9df..3e9f2809d2a 100644
--- a/compiler/testData/codegen/box/external/jvmStaticExternal.kt
+++ b/compiler/testData/codegen/box/external/jvmStaticExternal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/external/jvmStaticExternalPrivate.kt b/compiler/testData/codegen/box/external/jvmStaticExternalPrivate.kt
index bdcc4f65702..e29f625e0f9 100644
--- a/compiler/testData/codegen/box/external/jvmStaticExternalPrivate.kt
+++ b/compiler/testData/codegen/box/external/jvmStaticExternalPrivate.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/external/withDefaultArg.kt b/compiler/testData/codegen/box/external/withDefaultArg.kt
index b60302983e9..7d2baed13fd 100644
--- a/compiler/testData/codegen/box/external/withDefaultArg.kt
+++ b/compiler/testData/codegen/box/external/withDefaultArg.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/fieldRename/delegates.kt b/compiler/testData/codegen/box/fieldRename/delegates.kt
index 83501722a0e..ed8c8a7387a 100644
--- a/compiler/testData/codegen/box/fieldRename/delegates.kt
+++ b/compiler/testData/codegen/box/fieldRename/delegates.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import kotlin.reflect.KProperty
 
 public open class TestDelegate<T: Any>(private val initializer: () -> T) {
diff --git a/compiler/testData/codegen/box/fullJdk/charBuffer.kt b/compiler/testData/codegen/box/fullJdk/charBuffer.kt
index c34ada7ab53..0696807c5fd 100644
--- a/compiler/testData/codegen/box/fullJdk/charBuffer.kt
+++ b/compiler/testData/codegen/box/fullJdk/charBuffer.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import java.nio.CharBuffer
diff --git a/compiler/testData/codegen/box/fullJdk/classpath.kt b/compiler/testData/codegen/box/fullJdk/classpath.kt
index e018845a68f..d2c32c97d62 100644
--- a/compiler/testData/codegen/box/fullJdk/classpath.kt
+++ b/compiler/testData/codegen/box/fullJdk/classpath.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import sun.nio.cs.ext.Big5
diff --git a/compiler/testData/codegen/box/fullJdk/ifInWhile.kt b/compiler/testData/codegen/box/fullJdk/ifInWhile.kt
index 395dfdef005..4e758a0911b 100644
--- a/compiler/testData/codegen/box/fullJdk/ifInWhile.kt
+++ b/compiler/testData/codegen/box/fullJdk/ifInWhile.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/fullJdk/intCountDownLatchExtension.kt b/compiler/testData/codegen/box/fullJdk/intCountDownLatchExtension.kt
index 1cfa240e57b..016ce9c48d9 100644
--- a/compiler/testData/codegen/box/fullJdk/intCountDownLatchExtension.kt
+++ b/compiler/testData/codegen/box/fullJdk/intCountDownLatchExtension.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import java.util.concurrent.atomic.AtomicInteger;
diff --git a/compiler/testData/codegen/box/fullJdk/kt434.kt b/compiler/testData/codegen/box/fullJdk/kt434.kt
index b8a98ceca1f..84e0da13ca7 100644
--- a/compiler/testData/codegen/box/fullJdk/kt434.kt
+++ b/compiler/testData/codegen/box/fullJdk/kt434.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import java.net.*
diff --git a/compiler/testData/codegen/box/fullJdk/native/nativePropertyAccessors.kt b/compiler/testData/codegen/box/fullJdk/native/nativePropertyAccessors.kt
index e1129893e1d..2a08c9eff57 100644
--- a/compiler/testData/codegen/box/fullJdk/native/nativePropertyAccessors.kt
+++ b/compiler/testData/codegen/box/fullJdk/native/nativePropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 class C {
diff --git a/compiler/testData/codegen/box/fullJdk/native/simpleNative.kt b/compiler/testData/codegen/box/fullJdk/native/simpleNative.kt
index aad13a4ee68..08679b45376 100644
--- a/compiler/testData/codegen/box/fullJdk/native/simpleNative.kt
+++ b/compiler/testData/codegen/box/fullJdk/native/simpleNative.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 package foo
diff --git a/compiler/testData/codegen/box/fullJdk/native/topLevel.kt b/compiler/testData/codegen/box/fullJdk/native/topLevel.kt
index 22ac5fe9751..2a168c7d954 100644
--- a/compiler/testData/codegen/box/fullJdk/native/topLevel.kt
+++ b/compiler/testData/codegen/box/fullJdk/native/topLevel.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 package foo
diff --git a/compiler/testData/codegen/box/fullJdk/platformTypeAssertionStackTrace.kt b/compiler/testData/codegen/box/fullJdk/platformTypeAssertionStackTrace.kt
index 5f55e5a2f3d..d387269478d 100644
--- a/compiler/testData/codegen/box/fullJdk/platformTypeAssertionStackTrace.kt
+++ b/compiler/testData/codegen/box/fullJdk/platformTypeAssertionStackTrace.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/fullJdk/regressions/kt1770.kt b/compiler/testData/codegen/box/fullJdk/regressions/kt1770.kt
index 6e97562e809..78b256c5c95 100644
--- a/compiler/testData/codegen/box/fullJdk/regressions/kt1770.kt
+++ b/compiler/testData/codegen/box/fullJdk/regressions/kt1770.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 
 import org.w3c.dom.Element
diff --git a/compiler/testData/codegen/box/functions/functionNtoString.kt b/compiler/testData/codegen/box/functions/functionNtoString.kt
index d4a9fc38291..543a11e2632 100644
--- a/compiler/testData/codegen/box/functions/functionNtoString.kt
+++ b/compiler/testData/codegen/box/functions/functionNtoString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun check(expected: String, obj: Any?) {
diff --git a/compiler/testData/codegen/box/functions/functionNtoStringGeneric.kt b/compiler/testData/codegen/box/functions/functionNtoStringGeneric.kt
index 0ce31a33df0..42b51515588 100644
--- a/compiler/testData/codegen/box/functions/functionNtoStringGeneric.kt
+++ b/compiler/testData/codegen/box/functions/functionNtoStringGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/functions/functionNtoStringNoReflect.kt b/compiler/testData/codegen/box/functions/functionNtoStringNoReflect.kt
index 19eff61393d..8788a8c350c 100644
--- a/compiler/testData/codegen/box/functions/functionNtoStringNoReflect.kt
+++ b/compiler/testData/codegen/box/functions/functionNtoStringNoReflect.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun check(expected: String, obj: Any?) {
     val actual = obj.toString()
     if (actual != expected)
diff --git a/compiler/testData/codegen/box/functions/invoke/castFunctionToExtension.kt b/compiler/testData/codegen/box/functions/invoke/castFunctionToExtension.kt
index cb638d7b24f..aa27b96d877 100644
--- a/compiler/testData/codegen/box/functions/invoke/castFunctionToExtension.kt
+++ b/compiler/testData/codegen/box/functions/invoke/castFunctionToExtension.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val f = fun (s: String): String = s
     val g = f as String.() -> String
diff --git a/compiler/testData/codegen/box/functions/invoke/extensionInvokeOnExpr.kt b/compiler/testData/codegen/box/functions/invoke/extensionInvokeOnExpr.kt
index 35496700fd7..cdff3d73ad1 100644
--- a/compiler/testData/codegen/box/functions/invoke/extensionInvokeOnExpr.kt
+++ b/compiler/testData/codegen/box/functions/invoke/extensionInvokeOnExpr.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A
 
 class B {
diff --git a/compiler/testData/codegen/box/functions/invoke/invokeOnSyntheticProperty.kt b/compiler/testData/codegen/box/functions/invoke/invokeOnSyntheticProperty.kt
index b5fc13e457b..5c28b925d97 100644
--- a/compiler/testData/codegen/box/functions/invoke/invokeOnSyntheticProperty.kt
+++ b/compiler/testData/codegen/box/functions/invoke/invokeOnSyntheticProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/functions/kt1199.kt b/compiler/testData/codegen/box/functions/kt1199.kt
index cda81be9969..8db9c5299b9 100644
--- a/compiler/testData/codegen/box/functions/kt1199.kt
+++ b/compiler/testData/codegen/box/functions/kt1199.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 
 interface MyIterator<T> {
     operator fun hasNext() : Boolean
diff --git a/compiler/testData/codegen/box/functions/localFunctions/callInlineLocalInLambda.kt b/compiler/testData/codegen/box/functions/localFunctions/callInlineLocalInLambda.kt
index a59a7507800..25b1e805da3 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/callInlineLocalInLambda.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/callInlineLocalInLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambda.kt b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambda.kt
index 935d8b4963c..734e1373986 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambda.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage1.kt b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage1.kt
index 6609be78133..6e65e4a0509 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage1.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage1.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage2.kt b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage2.kt
index 158e845f9ad..f9dd5abfe08 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage2.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/definedWithinLambdaInnerUsage2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/functions/localFunctions/kt4777.kt b/compiler/testData/codegen/box/functions/localFunctions/kt4777.kt
index 416151632cb..22c5f2595ec 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/kt4777.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/kt4777.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var result = "Fail"
 
 val p = object : Runnable {
diff --git a/compiler/testData/codegen/box/functions/localFunctions/kt4989.kt b/compiler/testData/codegen/box/functions/localFunctions/kt4989.kt
index 24b06993d4b..90ed88dce00 100644
--- a/compiler/testData/codegen/box/functions/localFunctions/kt4989.kt
+++ b/compiler/testData/codegen/box/functions/localFunctions/kt4989.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class It(val id: String)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/hashPMap/empty.kt b/compiler/testData/codegen/box/hashPMap/empty.kt
index 6e5969a73a4..0cabc78122d 100644
--- a/compiler/testData/codegen/box/hashPMap/empty.kt
+++ b/compiler/testData/codegen/box/hashPMap/empty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.internal.pcollections.HashPMap
diff --git a/compiler/testData/codegen/box/hashPMap/manyNumbers.kt b/compiler/testData/codegen/box/hashPMap/manyNumbers.kt
index bbf0bde06c7..14e802cfbaf 100644
--- a/compiler/testData/codegen/box/hashPMap/manyNumbers.kt
+++ b/compiler/testData/codegen/box/hashPMap/manyNumbers.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import java.util.*
diff --git a/compiler/testData/codegen/box/hashPMap/rewriteWithDifferent.kt b/compiler/testData/codegen/box/hashPMap/rewriteWithDifferent.kt
index 7f82cc0c36e..9d7cc805597 100644
--- a/compiler/testData/codegen/box/hashPMap/rewriteWithDifferent.kt
+++ b/compiler/testData/codegen/box/hashPMap/rewriteWithDifferent.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.internal.pcollections.HashPMap
diff --git a/compiler/testData/codegen/box/hashPMap/rewriteWithEqual.kt b/compiler/testData/codegen/box/hashPMap/rewriteWithEqual.kt
index a1f2c89b7ce..cd530ba7d6b 100644
--- a/compiler/testData/codegen/box/hashPMap/rewriteWithEqual.kt
+++ b/compiler/testData/codegen/box/hashPMap/rewriteWithEqual.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.internal.pcollections.HashPMap
diff --git a/compiler/testData/codegen/box/hashPMap/simplePlusGet.kt b/compiler/testData/codegen/box/hashPMap/simplePlusGet.kt
index bad0dca07b7..737e202ed45 100644
--- a/compiler/testData/codegen/box/hashPMap/simplePlusGet.kt
+++ b/compiler/testData/codegen/box/hashPMap/simplePlusGet.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.internal.pcollections.HashPMap
diff --git a/compiler/testData/codegen/box/hashPMap/simplePlusMinus.kt b/compiler/testData/codegen/box/hashPMap/simplePlusMinus.kt
index 818b9c05a6e..ce5d691c41b 100644
--- a/compiler/testData/codegen/box/hashPMap/simplePlusMinus.kt
+++ b/compiler/testData/codegen/box/hashPMap/simplePlusMinus.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.internal.pcollections.HashPMap
diff --git a/compiler/testData/codegen/box/intrinsics/defaultObjectMapping.kt b/compiler/testData/codegen/box/intrinsics/defaultObjectMapping.kt
index 7196d3ba86e..66c9787e1d5 100644
--- a/compiler/testData/codegen/box/intrinsics/defaultObjectMapping.kt
+++ b/compiler/testData/codegen/box/intrinsics/defaultObjectMapping.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/intrinsics/incWithLabel.kt b/compiler/testData/codegen/box/intrinsics/incWithLabel.kt
index fff72ffb135..412417ca52d 100644
--- a/compiler/testData/codegen/box/intrinsics/incWithLabel.kt
+++ b/compiler/testData/codegen/box/intrinsics/incWithLabel.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     var x = 1
     (foo@ x)++
diff --git a/compiler/testData/codegen/box/intrinsics/kt10131.kt b/compiler/testData/codegen/box/intrinsics/kt10131.kt
index b388bc4fb62..93723cd3ebe 100644
--- a/compiler/testData/codegen/box/intrinsics/kt10131.kt
+++ b/compiler/testData/codegen/box/intrinsics/kt10131.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String =
diff --git a/compiler/testData/codegen/box/intrinsics/kt10131a.kt b/compiler/testData/codegen/box/intrinsics/kt10131a.kt
index db05fd54b18..d6dab66f544 100644
--- a/compiler/testData/codegen/box/intrinsics/kt10131a.kt
+++ b/compiler/testData/codegen/box/intrinsics/kt10131a.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String =
diff --git a/compiler/testData/codegen/box/intrinsics/kt12125.kt b/compiler/testData/codegen/box/intrinsics/kt12125.kt
index c45ffb3f57c..a369abaeda2 100644
--- a/compiler/testData/codegen/box/intrinsics/kt12125.kt
+++ b/compiler/testData/codegen/box/intrinsics/kt12125.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun test(i: Int): Int {
     return i
 }
diff --git a/compiler/testData/codegen/box/intrinsics/kt12125_inc.kt b/compiler/testData/codegen/box/intrinsics/kt12125_inc.kt
index f531e713ef5..13b64619def 100644
--- a/compiler/testData/codegen/box/intrinsics/kt12125_inc.kt
+++ b/compiler/testData/codegen/box/intrinsics/kt12125_inc.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun test(i: Int): Int {
     return i
 }
diff --git a/compiler/testData/codegen/box/intrinsics/kt5937.kt b/compiler/testData/codegen/box/intrinsics/kt5937.kt
index ece3f084f2c..07d3a22902f 100644
--- a/compiler/testData/codegen/box/intrinsics/kt5937.kt
+++ b/compiler/testData/codegen/box/intrinsics/kt5937.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var result = "Fail"
diff --git a/compiler/testData/codegen/box/intrinsics/prefixIncDec.kt b/compiler/testData/codegen/box/intrinsics/prefixIncDec.kt
index 612c91f3fa7..0b8864dbd26 100644
--- a/compiler/testData/codegen/box/intrinsics/prefixIncDec.kt
+++ b/compiler/testData/codegen/box/intrinsics/prefixIncDec.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 public var inc: Int = 0;
 
 public var propInc: Int = 0
diff --git a/compiler/testData/codegen/box/intrinsics/throwable.kt b/compiler/testData/codegen/box/intrinsics/throwable.kt
index c0b573ae74e..cda62bbc05f 100644
--- a/compiler/testData/codegen/box/intrinsics/throwable.kt
+++ b/compiler/testData/codegen/box/intrinsics/throwable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val s: String? = "OK"
     val t: Throwable? = Throwable("test", null)
diff --git a/compiler/testData/codegen/box/intrinsics/throwableCallableReference.kt b/compiler/testData/codegen/box/intrinsics/throwableCallableReference.kt
index 9de2b47c97f..a16dd9ea5a2 100644
--- a/compiler/testData/codegen/box/intrinsics/throwableCallableReference.kt
+++ b/compiler/testData/codegen/box/intrinsics/throwableCallableReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import kotlin.reflect.KFunction2
 import kotlin.reflect.KFunction1
 import kotlin.reflect.KFunction0
diff --git a/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt b/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
index 7708a6de220..04ce96e10ae 100644
--- a/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
+++ b/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var res = ""
 
 fun getM(): String {
diff --git a/compiler/testData/codegen/box/intrinsics/tostring.kt b/compiler/testData/codegen/box/intrinsics/tostring.kt
index d2d1280dede..27f9f1a11a0 100644
--- a/compiler/testData/codegen/box/intrinsics/tostring.kt
+++ b/compiler/testData/codegen/box/intrinsics/tostring.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     if (239.toByte().toString() != (239.toByte() as Byte?).toString()) return "byte failed"
     if (239.toShort().toString() != (239.toShort() as Short?).toString()) return "short failed"
diff --git a/compiler/testData/codegen/box/javaInterop/generics/allWildcardsOnClass.kt b/compiler/testData/codegen/box/javaInterop/generics/allWildcardsOnClass.kt
index 2d0bc40ed34..94a095f4ca6 100644
--- a/compiler/testData/codegen/box/javaInterop/generics/allWildcardsOnClass.kt
+++ b/compiler/testData/codegen/box/javaInterop/generics/allWildcardsOnClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaClass.java
 
diff --git a/compiler/testData/codegen/box/javaInterop/generics/covariantOverrideWithDeclarationSiteProjection.kt b/compiler/testData/codegen/box/javaInterop/generics/covariantOverrideWithDeclarationSiteProjection.kt
index 69f8ff0a32f..649b6570102 100644
--- a/compiler/testData/codegen/box/javaInterop/generics/covariantOverrideWithDeclarationSiteProjection.kt
+++ b/compiler/testData/codegen/box/javaInterop/generics/covariantOverrideWithDeclarationSiteProjection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaClass.java
 
diff --git a/compiler/testData/codegen/box/javaInterop/generics/invariantArgumentsNoWildcard.kt b/compiler/testData/codegen/box/javaInterop/generics/invariantArgumentsNoWildcard.kt
index 16f977a6cd8..e0afa4a629c 100644
--- a/compiler/testData/codegen/box/javaInterop/generics/invariantArgumentsNoWildcard.kt
+++ b/compiler/testData/codegen/box/javaInterop/generics/invariantArgumentsNoWildcard.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/javaInterop/lambdaInstanceOf.kt b/compiler/testData/codegen/box/javaInterop/lambdaInstanceOf.kt
index 1fae9e271ae..4b1bab613c4 100644
--- a/compiler/testData/codegen/box/javaInterop/lambdaInstanceOf.kt
+++ b/compiler/testData/codegen/box/javaInterop/lambdaInstanceOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/javaInterop/notNullAssertions/extensionReceiverParameter.kt b/compiler/testData/codegen/box/javaInterop/notNullAssertions/extensionReceiverParameter.kt
index 343266d93f0..070e7d9859c 100644
--- a/compiler/testData/codegen/box/javaInterop/notNullAssertions/extensionReceiverParameter.kt
+++ b/compiler/testData/codegen/box/javaInterop/notNullAssertions/extensionReceiverParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 public class Test {
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsConstructor.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsConstructor.kt
index bb056974487..4291d2aadc7 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsConstructor.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 data class A(var x: Int) : Cloneable {
     public override fun clone(): A = A(x)
 }
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuper.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuper.kt
index 7c99005be63..f55312285c7 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuper.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuper.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 data class A(var x: Int) : Cloneable {
     public override fun clone(): A = super.clone() as A
 }
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuperAndModifies.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuperAndModifies.kt
index 94822dde74f..da7a8ffbfbf 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuperAndModifies.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneCallsSuperAndModifies.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 data class A(var x: Int) : Cloneable {
     public override fun clone(): A {
         val result = super.clone() as A
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHashSet.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHashSet.kt
index e6283180815..083ac03532d 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHashSet.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHashSet.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.HashSet
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHierarchy.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHierarchy.kt
index ae102328ef5..78915ff587d 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHierarchy.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneHierarchy.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 open class A : Cloneable {
diff --git a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneableClassWithoutClone.kt b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneableClassWithoutClone.kt
index 6cf7a5dae9a..c8ee5af7a71 100644
--- a/compiler/testData/codegen/box/javaInterop/objectMethods/cloneableClassWithoutClone.kt
+++ b/compiler/testData/codegen/box/javaInterop/objectMethods/cloneableClassWithoutClone.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 data class A(val s: String) : Cloneable {
     fun externalClone(): A = clone() as A
 }
diff --git a/compiler/testData/codegen/box/jvmField/captureClassFields.kt b/compiler/testData/codegen/box/jvmField/captureClassFields.kt
index 17e7d9cc22b..fe51488d07a 100644
--- a/compiler/testData/codegen/box/jvmField/captureClassFields.kt
+++ b/compiler/testData/codegen/box/jvmField/captureClassFields.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 open class A {
diff --git a/compiler/testData/codegen/box/jvmField/capturePackageFields.kt b/compiler/testData/codegen/box/jvmField/capturePackageFields.kt
index d1ab6c9cbe1..ce336100876 100644
--- a/compiler/testData/codegen/box/jvmField/capturePackageFields.kt
+++ b/compiler/testData/codegen/box/jvmField/capturePackageFields.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @JvmField public val publicField = "1";
diff --git a/compiler/testData/codegen/box/jvmField/checkNoAccessors.kt b/compiler/testData/codegen/box/jvmField/checkNoAccessors.kt
index 3fd39121edb..b560f9b1a9b 100644
--- a/compiler/testData/codegen/box/jvmField/checkNoAccessors.kt
+++ b/compiler/testData/codegen/box/jvmField/checkNoAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertFalse
diff --git a/compiler/testData/codegen/box/jvmField/classFieldReference.kt b/compiler/testData/codegen/box/jvmField/classFieldReference.kt
index faf60c11fff..b606ba10089 100644
--- a/compiler/testData/codegen/box/jvmField/classFieldReference.kt
+++ b/compiler/testData/codegen/box/jvmField/classFieldReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package zzz
diff --git a/compiler/testData/codegen/box/jvmField/classFieldReflection.kt b/compiler/testData/codegen/box/jvmField/classFieldReflection.kt
index 66d6e4e37d3..912ce6a6d34 100644
--- a/compiler/testData/codegen/box/jvmField/classFieldReflection.kt
+++ b/compiler/testData/codegen/box/jvmField/classFieldReflection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package zzz
diff --git a/compiler/testData/codegen/box/jvmField/constructorProperty.kt b/compiler/testData/codegen/box/jvmField/constructorProperty.kt
index 250f764b41f..2d4740950c8 100644
--- a/compiler/testData/codegen/box/jvmField/constructorProperty.kt
+++ b/compiler/testData/codegen/box/jvmField/constructorProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmField/publicField.kt b/compiler/testData/codegen/box/jvmField/publicField.kt
index acf9fb408e3..7b7c0929e52 100644
--- a/compiler/testData/codegen/box/jvmField/publicField.kt
+++ b/compiler/testData/codegen/box/jvmField/publicField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class A {
diff --git a/compiler/testData/codegen/box/jvmField/simpleMemberProperty.kt b/compiler/testData/codegen/box/jvmField/simpleMemberProperty.kt
index f89b81c2fc2..89fbbbcf73f 100644
--- a/compiler/testData/codegen/box/jvmField/simpleMemberProperty.kt
+++ b/compiler/testData/codegen/box/jvmField/simpleMemberProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmField/superCall.kt b/compiler/testData/codegen/box/jvmField/superCall.kt
index f5723a3ec20..f254d7ce6c9 100644
--- a/compiler/testData/codegen/box/jvmField/superCall.kt
+++ b/compiler/testData/codegen/box/jvmField/superCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 open class A {
diff --git a/compiler/testData/codegen/box/jvmField/superCall2.kt b/compiler/testData/codegen/box/jvmField/superCall2.kt
index fad6f43a28c..e424074ca45 100644
--- a/compiler/testData/codegen/box/jvmField/superCall2.kt
+++ b/compiler/testData/codegen/box/jvmField/superCall2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 open class A {
diff --git a/compiler/testData/codegen/box/jvmField/topLevelFieldReference.kt b/compiler/testData/codegen/box/jvmField/topLevelFieldReference.kt
index 68e5ca9fd89..bf7521718ba 100644
--- a/compiler/testData/codegen/box/jvmField/topLevelFieldReference.kt
+++ b/compiler/testData/codegen/box/jvmField/topLevelFieldReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package zzz
diff --git a/compiler/testData/codegen/box/jvmField/topLevelFieldReflection.kt b/compiler/testData/codegen/box/jvmField/topLevelFieldReflection.kt
index 46ea2370620..731f7049236 100644
--- a/compiler/testData/codegen/box/jvmField/topLevelFieldReflection.kt
+++ b/compiler/testData/codegen/box/jvmField/topLevelFieldReflection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/jvmField/visibility.kt b/compiler/testData/codegen/box/jvmField/visibility.kt
index 122e2b3c275..11f47596037 100644
--- a/compiler/testData/codegen/box/jvmField/visibility.kt
+++ b/compiler/testData/codegen/box/jvmField/visibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/jvmField/writeFieldReference.kt b/compiler/testData/codegen/box/jvmField/writeFieldReference.kt
index 697f6533029..77a38072cb8 100644
--- a/compiler/testData/codegen/box/jvmField/writeFieldReference.kt
+++ b/compiler/testData/codegen/box/jvmField/writeFieldReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package zzz
diff --git a/compiler/testData/codegen/box/jvmName/callableReference.kt b/compiler/testData/codegen/box/jvmName/callableReference.kt
index dffc81872a2..9c315bae926 100644
--- a/compiler/testData/codegen/box/jvmName/callableReference.kt
+++ b/compiler/testData/codegen/box/jvmName/callableReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @JvmName("bar")
diff --git a/compiler/testData/codegen/box/jvmName/clashingErasure.kt b/compiler/testData/codegen/box/jvmName/clashingErasure.kt
index 968e679e1e5..74234f87391 100644
--- a/compiler/testData/codegen/box/jvmName/clashingErasure.kt
+++ b/compiler/testData/codegen/box/jvmName/clashingErasure.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun <T> List<T>.foo() = "foo"
diff --git a/compiler/testData/codegen/box/jvmName/classMembers.kt b/compiler/testData/codegen/box/jvmName/classMembers.kt
index 6be0e28ed14..5503a586e42 100644
--- a/compiler/testData/codegen/box/jvmName/classMembers.kt
+++ b/compiler/testData/codegen/box/jvmName/classMembers.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // See:
 // http://kotlinlang.org/docs/reference/java-interop.html#handling-signature-clashes-with-platformname
diff --git a/compiler/testData/codegen/box/jvmName/fakeJvmNameInJava.kt b/compiler/testData/codegen/box/jvmName/fakeJvmNameInJava.kt
index c8e1c1661fc..e174ddeaf27 100644
--- a/compiler/testData/codegen/box/jvmName/fakeJvmNameInJava.kt
+++ b/compiler/testData/codegen/box/jvmName/fakeJvmNameInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: FakePlatformName.java
 
 import kotlin.jvm.JvmName;
diff --git a/compiler/testData/codegen/box/jvmName/fileFacades/differentFiles.kt b/compiler/testData/codegen/box/jvmName/fileFacades/differentFiles.kt
index e1bd46360aa..556e261147a 100644
--- a/compiler/testData/codegen/box/jvmName/fileFacades/differentFiles.kt
+++ b/compiler/testData/codegen/box/jvmName/fileFacades/differentFiles.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Baz.java
 
diff --git a/compiler/testData/codegen/box/jvmName/fileFacades/javaAnnotationOnFileFacade.kt b/compiler/testData/codegen/box/jvmName/fileFacades/javaAnnotationOnFileFacade.kt
index f13f8a93d6b..a245616bec7 100644
--- a/compiler/testData/codegen/box/jvmName/fileFacades/javaAnnotationOnFileFacade.kt
+++ b/compiler/testData/codegen/box/jvmName/fileFacades/javaAnnotationOnFileFacade.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: StringHolder.java
 
diff --git a/compiler/testData/codegen/box/jvmName/fileFacades/simple.kt b/compiler/testData/codegen/box/jvmName/fileFacades/simple.kt
index 66b6bd33286..fcc261b3912 100644
--- a/compiler/testData/codegen/box/jvmName/fileFacades/simple.kt
+++ b/compiler/testData/codegen/box/jvmName/fileFacades/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Bar.java
 
diff --git a/compiler/testData/codegen/box/jvmName/functionName.kt b/compiler/testData/codegen/box/jvmName/functionName.kt
index b7c93238e01..a8d040d104c 100644
--- a/compiler/testData/codegen/box/jvmName/functionName.kt
+++ b/compiler/testData/codegen/box/jvmName/functionName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @JvmName("bar")
diff --git a/compiler/testData/codegen/box/jvmName/multifileClass.kt b/compiler/testData/codegen/box/jvmName/multifileClass.kt
index e988b50027a..43e1c9e3b28 100644
--- a/compiler/testData/codegen/box/jvmName/multifileClass.kt
+++ b/compiler/testData/codegen/box/jvmName/multifileClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:JvmName("Test")
diff --git a/compiler/testData/codegen/box/jvmName/multifileClassWithLocalClass.kt b/compiler/testData/codegen/box/jvmName/multifileClassWithLocalClass.kt
index fe20a842564..2ce0fe101a2 100644
--- a/compiler/testData/codegen/box/jvmName/multifileClassWithLocalClass.kt
+++ b/compiler/testData/codegen/box/jvmName/multifileClassWithLocalClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:JvmName("Test")
diff --git a/compiler/testData/codegen/box/jvmName/multifileClassWithLocalGeneric.kt b/compiler/testData/codegen/box/jvmName/multifileClassWithLocalGeneric.kt
index d67819ded54..4438b665563 100644
--- a/compiler/testData/codegen/box/jvmName/multifileClassWithLocalGeneric.kt
+++ b/compiler/testData/codegen/box/jvmName/multifileClassWithLocalGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:JvmName("Test")
diff --git a/compiler/testData/codegen/box/jvmName/propertyAccessorsUseSite.kt b/compiler/testData/codegen/box/jvmName/propertyAccessorsUseSite.kt
index 13bbfb77239..a47adf26e69 100644
--- a/compiler/testData/codegen/box/jvmName/propertyAccessorsUseSite.kt
+++ b/compiler/testData/codegen/box/jvmName/propertyAccessorsUseSite.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/jvmName/propertyName.kt b/compiler/testData/codegen/box/jvmName/propertyName.kt
index 50a251ead58..2aa47694759 100644
--- a/compiler/testData/codegen/box/jvmName/propertyName.kt
+++ b/compiler/testData/codegen/box/jvmName/propertyName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var v: Int = 1
diff --git a/compiler/testData/codegen/box/jvmName/renamedFileClass.kt b/compiler/testData/codegen/box/jvmName/renamedFileClass.kt
index b1ca27df0d8..2c2dfd58d11 100644
--- a/compiler/testData/codegen/box/jvmName/renamedFileClass.kt
+++ b/compiler/testData/codegen/box/jvmName/renamedFileClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:JvmName("Util")
diff --git a/compiler/testData/codegen/box/jvmOverloads/companionObject.kt b/compiler/testData/codegen/box/jvmOverloads/companionObject.kt
index 28fac230ac9..cf703761cf0 100644
--- a/compiler/testData/codegen/box/jvmOverloads/companionObject.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/companionObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/defaultsNotAtEnd.kt b/compiler/testData/codegen/box/jvmOverloads/defaultsNotAtEnd.kt
index 17e302bc6f5..a62e537a2b9 100644
--- a/compiler/testData/codegen/box/jvmOverloads/defaultsNotAtEnd.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/defaultsNotAtEnd.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/doubleParameters.kt b/compiler/testData/codegen/box/jvmOverloads/doubleParameters.kt
index c1b4658d9e1..3ff238d0cd1 100644
--- a/compiler/testData/codegen/box/jvmOverloads/doubleParameters.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/doubleParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/extensionMethod.kt b/compiler/testData/codegen/box/jvmOverloads/extensionMethod.kt
index 261b051a2d4..0aae67954a3 100644
--- a/compiler/testData/codegen/box/jvmOverloads/extensionMethod.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/extensionMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/generics.kt b/compiler/testData/codegen/box/jvmOverloads/generics.kt
index 498a8b306de..09ebb5a0393 100644
--- a/compiler/testData/codegen/box/jvmOverloads/generics.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/generics.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmOverloads/multipleDefaultParameters.kt b/compiler/testData/codegen/box/jvmOverloads/multipleDefaultParameters.kt
index da39def9bbc..98cfcee8cb9 100644
--- a/compiler/testData/codegen/box/jvmOverloads/multipleDefaultParameters.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/multipleDefaultParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/nonDefaultParameter.kt b/compiler/testData/codegen/box/jvmOverloads/nonDefaultParameter.kt
index f005aa25530..ab05e21ca6c 100644
--- a/compiler/testData/codegen/box/jvmOverloads/nonDefaultParameter.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/nonDefaultParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/primaryConstructor.kt b/compiler/testData/codegen/box/jvmOverloads/primaryConstructor.kt
index bdf24baabb9..d045299c61d 100644
--- a/compiler/testData/codegen/box/jvmOverloads/primaryConstructor.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/primaryConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C @kotlin.jvm.JvmOverloads constructor(s1: String, s2: String = "K") {
diff --git a/compiler/testData/codegen/box/jvmOverloads/secondaryConstructor.kt b/compiler/testData/codegen/box/jvmOverloads/secondaryConstructor.kt
index a01115c8be1..c07b24be0a6 100644
--- a/compiler/testData/codegen/box/jvmOverloads/secondaryConstructor.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/secondaryConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C(val i: Int) {
diff --git a/compiler/testData/codegen/box/jvmOverloads/simple.kt b/compiler/testData/codegen/box/jvmOverloads/simple.kt
index 10db210e371..6923ae42615 100644
--- a/compiler/testData/codegen/box/jvmOverloads/simple.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/jvmOverloads/simpleJavaCall.kt b/compiler/testData/codegen/box/jvmOverloads/simpleJavaCall.kt
index 9fff7ca10bb..8cc52c85c91 100644
--- a/compiler/testData/codegen/box/jvmOverloads/simpleJavaCall.kt
+++ b/compiler/testData/codegen/box/jvmOverloads/simpleJavaCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmStatic/annotations.kt b/compiler/testData/codegen/box/jvmStatic/annotations.kt
index dd1d45bb97d..96b60efbbcb 100644
--- a/compiler/testData/codegen/box/jvmStatic/annotations.kt
+++ b/compiler/testData/codegen/box/jvmStatic/annotations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmStatic/closure.kt b/compiler/testData/codegen/box/jvmStatic/closure.kt
index e1fa1100d97..35396139dc0 100644
--- a/compiler/testData/codegen/box/jvmStatic/closure.kt
+++ b/compiler/testData/codegen/box/jvmStatic/closure.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/companionObject.kt b/compiler/testData/codegen/box/jvmStatic/companionObject.kt
index e6aa00a607e..e0ecfa7107a 100644
--- a/compiler/testData/codegen/box/jvmStatic/companionObject.kt
+++ b/compiler/testData/codegen/box/jvmStatic/companionObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmStatic/convention.kt b/compiler/testData/codegen/box/jvmStatic/convention.kt
index 0d760c53367..4e04db4e5f9 100644
--- a/compiler/testData/codegen/box/jvmStatic/convention.kt
+++ b/compiler/testData/codegen/box/jvmStatic/convention.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class B(var s: Int = 0) {
diff --git a/compiler/testData/codegen/box/jvmStatic/default.kt b/compiler/testData/codegen/box/jvmStatic/default.kt
index 0cdae8e14df..b89aae3f56f 100644
--- a/compiler/testData/codegen/box/jvmStatic/default.kt
+++ b/compiler/testData/codegen/box/jvmStatic/default.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/enumCompanion.kt b/compiler/testData/codegen/box/jvmStatic/enumCompanion.kt
index b11acbd3d0f..13b63e6c492 100644
--- a/compiler/testData/codegen/box/jvmStatic/enumCompanion.kt
+++ b/compiler/testData/codegen/box/jvmStatic/enumCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmStatic/explicitObject.kt b/compiler/testData/codegen/box/jvmStatic/explicitObject.kt
index 7b328408051..e9608a14a81 100644
--- a/compiler/testData/codegen/box/jvmStatic/explicitObject.kt
+++ b/compiler/testData/codegen/box/jvmStatic/explicitObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object AX {
diff --git a/compiler/testData/codegen/box/jvmStatic/funAccess.kt b/compiler/testData/codegen/box/jvmStatic/funAccess.kt
index b4ad4f8fdc5..00e8b82009f 100644
--- a/compiler/testData/codegen/box/jvmStatic/funAccess.kt
+++ b/compiler/testData/codegen/box/jvmStatic/funAccess.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var holder = ""
diff --git a/compiler/testData/codegen/box/jvmStatic/importStaticMemberFromObject.kt b/compiler/testData/codegen/box/jvmStatic/importStaticMemberFromObject.kt
index 63d166517a1..3bceee477eb 100644
--- a/compiler/testData/codegen/box/jvmStatic/importStaticMemberFromObject.kt
+++ b/compiler/testData/codegen/box/jvmStatic/importStaticMemberFromObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import O.p
diff --git a/compiler/testData/codegen/box/jvmStatic/inline.kt b/compiler/testData/codegen/box/jvmStatic/inline.kt
index de12d13ac96..59612f27bd9 100644
--- a/compiler/testData/codegen/box/jvmStatic/inline.kt
+++ b/compiler/testData/codegen/box/jvmStatic/inline.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/inlinePropertyAccessors.kt b/compiler/testData/codegen/box/jvmStatic/inlinePropertyAccessors.kt
index fdcadc64935..899dbd7a5ba 100644
--- a/compiler/testData/codegen/box/jvmStatic/inlinePropertyAccessors.kt
+++ b/compiler/testData/codegen/box/jvmStatic/inlinePropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var result = "fail 1"
diff --git a/compiler/testData/codegen/box/jvmStatic/kt9897_static.kt b/compiler/testData/codegen/box/jvmStatic/kt9897_static.kt
index ea243dab2f9..c8b4b060d4d 100644
--- a/compiler/testData/codegen/box/jvmStatic/kt9897_static.kt
+++ b/compiler/testData/codegen/box/jvmStatic/kt9897_static.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object Test {
diff --git a/compiler/testData/codegen/box/jvmStatic/object.kt b/compiler/testData/codegen/box/jvmStatic/object.kt
index 97d071d557d..59765168dba 100644
--- a/compiler/testData/codegen/box/jvmStatic/object.kt
+++ b/compiler/testData/codegen/box/jvmStatic/object.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/jvmStatic/postfixInc.kt b/compiler/testData/codegen/box/jvmStatic/postfixInc.kt
index a484652dbd8..fb3f7f80d7f 100644
--- a/compiler/testData/codegen/box/jvmStatic/postfixInc.kt
+++ b/compiler/testData/codegen/box/jvmStatic/postfixInc.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/prefixInc.kt b/compiler/testData/codegen/box/jvmStatic/prefixInc.kt
index c6a034a829b..49c8691a0ed 100644
--- a/compiler/testData/codegen/box/jvmStatic/prefixInc.kt
+++ b/compiler/testData/codegen/box/jvmStatic/prefixInc.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/privateMethod.kt b/compiler/testData/codegen/box/jvmStatic/privateMethod.kt
index 38e9120c013..a1368cbe344 100644
--- a/compiler/testData/codegen/box/jvmStatic/privateMethod.kt
+++ b/compiler/testData/codegen/box/jvmStatic/privateMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/privateSetter.kt b/compiler/testData/codegen/box/jvmStatic/privateSetter.kt
index 83259d510f0..9ffb0728200 100644
--- a/compiler/testData/codegen/box/jvmStatic/privateSetter.kt
+++ b/compiler/testData/codegen/box/jvmStatic/privateSetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaClass.java
 class JavaClass {
diff --git a/compiler/testData/codegen/box/jvmStatic/propertyAccess.kt b/compiler/testData/codegen/box/jvmStatic/propertyAccess.kt
index a0a3bdf3d43..2c993d1070a 100644
--- a/compiler/testData/codegen/box/jvmStatic/propertyAccess.kt
+++ b/compiler/testData/codegen/box/jvmStatic/propertyAccess.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var holder = ""
diff --git a/compiler/testData/codegen/box/jvmStatic/propertyAccessorsCompanion.kt b/compiler/testData/codegen/box/jvmStatic/propertyAccessorsCompanion.kt
index 998b3132501..a086272c31a 100644
--- a/compiler/testData/codegen/box/jvmStatic/propertyAccessorsCompanion.kt
+++ b/compiler/testData/codegen/box/jvmStatic/propertyAccessorsCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var result = "fail 2"
diff --git a/compiler/testData/codegen/box/jvmStatic/propertyAccessorsObject.kt b/compiler/testData/codegen/box/jvmStatic/propertyAccessorsObject.kt
index dfd01398287..29ba5a9ce4d 100644
--- a/compiler/testData/codegen/box/jvmStatic/propertyAccessorsObject.kt
+++ b/compiler/testData/codegen/box/jvmStatic/propertyAccessorsObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 var result = "fail 2"
diff --git a/compiler/testData/codegen/box/jvmStatic/propertyAsDefault.kt b/compiler/testData/codegen/box/jvmStatic/propertyAsDefault.kt
index aad50dc8270..36f323850ea 100644
--- a/compiler/testData/codegen/box/jvmStatic/propertyAsDefault.kt
+++ b/compiler/testData/codegen/box/jvmStatic/propertyAsDefault.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object X {
diff --git a/compiler/testData/codegen/box/jvmStatic/simple.kt b/compiler/testData/codegen/box/jvmStatic/simple.kt
index d84a4c3dd3a..62123966275 100644
--- a/compiler/testData/codegen/box/jvmStatic/simple.kt
+++ b/compiler/testData/codegen/box/jvmStatic/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 object A {
diff --git a/compiler/testData/codegen/box/jvmStatic/syntheticAccessor.kt b/compiler/testData/codegen/box/jvmStatic/syntheticAccessor.kt
index f05b89a8b56..b43ac7ecd6d 100644
--- a/compiler/testData/codegen/box/jvmStatic/syntheticAccessor.kt
+++ b/compiler/testData/codegen/box/jvmStatic/syntheticAccessor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class C {
diff --git a/compiler/testData/codegen/box/lazyCodegen/increment.kt b/compiler/testData/codegen/box/lazyCodegen/increment.kt
index 40369fff4af..642d5798a9b 100644
--- a/compiler/testData/codegen/box/lazyCodegen/increment.kt
+++ b/compiler/testData/codegen/box/lazyCodegen/increment.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 var holder = ""
 var globalA: A = A(-1)
     get(): A {
diff --git a/compiler/testData/codegen/box/mangling/field.kt b/compiler/testData/codegen/box/mangling/field.kt
index 89a1d393e5b..389a0e00412 100644
--- a/compiler/testData/codegen/box/mangling/field.kt
+++ b/compiler/testData/codegen/box/mangling/field.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package test
diff --git a/compiler/testData/codegen/box/mangling/fun.kt b/compiler/testData/codegen/box/mangling/fun.kt
index 4494bca9123..a60718ec110 100644
--- a/compiler/testData/codegen/box/mangling/fun.kt
+++ b/compiler/testData/codegen/box/mangling/fun.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package test
diff --git a/compiler/testData/codegen/box/mangling/noOverrideWithJava.kt b/compiler/testData/codegen/box/mangling/noOverrideWithJava.kt
index 9dca5f60fd0..a4c370be34f 100644
--- a/compiler/testData/codegen/box/mangling/noOverrideWithJava.kt
+++ b/compiler/testData/codegen/box/mangling/noOverrideWithJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass extends A {
diff --git a/compiler/testData/codegen/box/multifileClasses/callMultifileClassMemberFromOtherPackage.kt b/compiler/testData/codegen/box/multifileClasses/callMultifileClassMemberFromOtherPackage.kt
index 2915070b4c5..15f84a670f7 100644
--- a/compiler/testData/codegen/box/multifileClasses/callMultifileClassMemberFromOtherPackage.kt
+++ b/compiler/testData/codegen/box/multifileClasses/callMultifileClassMemberFromOtherPackage.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: box.kt
 
diff --git a/compiler/testData/codegen/box/multifileClasses/callsToMultifileClassFromOtherPackage.kt b/compiler/testData/codegen/box/multifileClasses/callsToMultifileClassFromOtherPackage.kt
index 7f782c4f080..b3a4e722da9 100644
--- a/compiler/testData/codegen/box/multifileClasses/callsToMultifileClassFromOtherPackage.kt
+++ b/compiler/testData/codegen/box/multifileClasses/callsToMultifileClassFromOtherPackage.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/multifileClasses/constPropertyReferenceFromMultifileClass.kt b/compiler/testData/codegen/box/multifileClasses/constPropertyReferenceFromMultifileClass.kt
index 41fe1657b82..8321c2fa48e 100644
--- a/compiler/testData/codegen/box/multifileClasses/constPropertyReferenceFromMultifileClass.kt
+++ b/compiler/testData/codegen/box/multifileClasses/constPropertyReferenceFromMultifileClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/multifileClasses/inlineMultifileClassMemberFromOtherPackage.kt b/compiler/testData/codegen/box/multifileClasses/inlineMultifileClassMemberFromOtherPackage.kt
index efdebe900ac..f73279c3667 100644
--- a/compiler/testData/codegen/box/multifileClasses/inlineMultifileClassMemberFromOtherPackage.kt
+++ b/compiler/testData/codegen/box/multifileClasses/inlineMultifileClassMemberFromOtherPackage.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: box.kt
 
diff --git a/compiler/testData/codegen/box/multifileClasses/multifileClassPartsInitialization.kt b/compiler/testData/codegen/box/multifileClasses/multifileClassPartsInitialization.kt
index ad91a505238..100835833e6 100644
--- a/compiler/testData/codegen/box/multifileClasses/multifileClassPartsInitialization.kt
+++ b/compiler/testData/codegen/box/multifileClasses/multifileClassPartsInitialization.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: box.kt
 
diff --git a/compiler/testData/codegen/box/multifileClasses/multifileClassWith2Files.kt b/compiler/testData/codegen/box/multifileClasses/multifileClassWith2Files.kt
index 240fccccd56..91f6d1df1d5 100644
--- a/compiler/testData/codegen/box/multifileClasses/multifileClassWith2Files.kt
+++ b/compiler/testData/codegen/box/multifileClasses/multifileClassWith2Files.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Baz.java
 
diff --git a/compiler/testData/codegen/box/multifileClasses/multifileClassWithCrossCall.kt b/compiler/testData/codegen/box/multifileClasses/multifileClassWithCrossCall.kt
index 4186b62d558..d94dcffa63e 100644
--- a/compiler/testData/codegen/box/multifileClasses/multifileClassWithCrossCall.kt
+++ b/compiler/testData/codegen/box/multifileClasses/multifileClassWithCrossCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Baz.java
 
diff --git a/compiler/testData/codegen/box/multifileClasses/multifileClassWithPrivate.kt b/compiler/testData/codegen/box/multifileClasses/multifileClassWithPrivate.kt
index bc2c3db2f55..13257d5f58b 100644
--- a/compiler/testData/codegen/box/multifileClasses/multifileClassWithPrivate.kt
+++ b/compiler/testData/codegen/box/multifileClasses/multifileClassWithPrivate.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Baz.java
 
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToFun.kt b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToFun.kt
index 6cca423ba20..0d13be7ca55 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToFun.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToFun.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToInternalValInline.kt b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToInternalValInline.kt
index c9a33db11d7..ca6fc4d1684 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToInternalValInline.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToInternalValInline.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToPrivateVal.kt b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToPrivateVal.kt
index e31551e8efc..7a27fc8cdb0 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToPrivateVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToPrivateVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToVal.kt b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToVal.kt
index d2f0e94ec42..aaa7a4166d6 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/callableRefToVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/calls.kt b/compiler/testData/codegen/box/multifileClasses/optimized/calls.kt
index 800b7d555d3..bdee592eae1 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/calls.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/calls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: Baz.java
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/deferredStaticInitialization.kt b/compiler/testData/codegen/box/multifileClasses/optimized/deferredStaticInitialization.kt
index 58a2887956c..b629685d651 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/deferredStaticInitialization.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/deferredStaticInitialization.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/delegatedVal.kt b/compiler/testData/codegen/box/multifileClasses/optimized/delegatedVal.kt
index 5e6549d39a5..4027459bad3 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/delegatedVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/delegatedVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/initializePrivateVal.kt b/compiler/testData/codegen/box/multifileClasses/optimized/initializePrivateVal.kt
index ca54134457f..c3a023375e5 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/initializePrivateVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/initializePrivateVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/initializePublicVal.kt b/compiler/testData/codegen/box/multifileClasses/optimized/initializePublicVal.kt
index c8cbb16a74e..c8107509fde 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/initializePublicVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/initializePublicVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/overlappingFuns.kt b/compiler/testData/codegen/box/multifileClasses/optimized/overlappingFuns.kt
index 9f792a533f8..3d163158d70 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/overlappingFuns.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/overlappingFuns.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/overlappingVals.kt b/compiler/testData/codegen/box/multifileClasses/optimized/overlappingVals.kt
index 9db89171ce1..dfd668b8539 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/overlappingVals.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/overlappingVals.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlineFunCalledFromJava.kt b/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlineFunCalledFromJava.kt
index 35ebe2825a7..d580bddf00a 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlineFunCalledFromJava.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlineFunCalledFromJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlinedToDifferentPackage.kt b/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlinedToDifferentPackage.kt
index 1fa15e51af7..27d37a53101 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlinedToDifferentPackage.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/valAccessFromInlinedToDifferentPackage.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/optimized/valWithAccessor.kt b/compiler/testData/codegen/box/multifileClasses/optimized/valWithAccessor.kt
index ada078b252e..7560746a303 100644
--- a/compiler/testData/codegen/box/multifileClasses/optimized/valWithAccessor.kt
+++ b/compiler/testData/codegen/box/multifileClasses/optimized/valWithAccessor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KOTLIN_CONFIGURATION_FLAGS: +JVM.INHERIT_MULTIFILE_PARTS
 // FILE: box.kt
diff --git a/compiler/testData/codegen/box/multifileClasses/privateConstVal.kt b/compiler/testData/codegen/box/multifileClasses/privateConstVal.kt
index 8914fe538e2..3915ab9f80c 100644
--- a/compiler/testData/codegen/box/multifileClasses/privateConstVal.kt
+++ b/compiler/testData/codegen/box/multifileClasses/privateConstVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: foo.kt
 @file:JvmName("Util")
diff --git a/compiler/testData/codegen/box/multifileClasses/samePartNameDifferentFacades.kt b/compiler/testData/codegen/box/multifileClasses/samePartNameDifferentFacades.kt
index 0ce5c61c0b5..21d03a144af 100644
--- a/compiler/testData/codegen/box/multifileClasses/samePartNameDifferentFacades.kt
+++ b/compiler/testData/codegen/box/multifileClasses/samePartNameDifferentFacades.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1/part.kt
 
diff --git a/compiler/testData/codegen/box/nonLocalReturns/kt6895.kt b/compiler/testData/codegen/box/nonLocalReturns/kt6895.kt
index 3d8260167ea..ca1b1af5315 100644
--- a/compiler/testData/codegen/box/nonLocalReturns/kt6895.kt
+++ b/compiler/testData/codegen/box/nonLocalReturns/kt6895.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.concurrent.locks.ReentrantReadWriteLock
diff --git a/compiler/testData/codegen/box/nonLocalReturns/use.kt b/compiler/testData/codegen/box/nonLocalReturns/use.kt
index e745b282871..cf3088cc0dc 100644
--- a/compiler/testData/codegen/box/nonLocalReturns/use.kt
+++ b/compiler/testData/codegen/box/nonLocalReturns/use.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.io.Closeable
diff --git a/compiler/testData/codegen/box/nonLocalReturns/useWithException.kt b/compiler/testData/codegen/box/nonLocalReturns/useWithException.kt
index b764a109b64..531a91db81f 100644
--- a/compiler/testData/codegen/box/nonLocalReturns/useWithException.kt
+++ b/compiler/testData/codegen/box/nonLocalReturns/useWithException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.io.Closeable
diff --git a/compiler/testData/codegen/box/objects/kt1047.kt b/compiler/testData/codegen/box/objects/kt1047.kt
index 291977e2950..b4885512f5e 100644
--- a/compiler/testData/codegen/box/objects/kt1047.kt
+++ b/compiler/testData/codegen/box/objects/kt1047.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 public open class Test() {
     open public fun test() : Unit {
         System.out?.println(hello)
diff --git a/compiler/testData/codegen/box/objects/kt1136.kt b/compiler/testData/codegen/box/objects/kt1136.kt
index 2cbe2226747..697b9053156 100644
--- a/compiler/testData/codegen/box/objects/kt1136.kt
+++ b/compiler/testData/codegen/box/objects/kt1136.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 public object SomeObject {
diff --git a/compiler/testData/codegen/box/objects/kt3238.kt b/compiler/testData/codegen/box/objects/kt3238.kt
index b635d8471a3..1e2c249fd67 100644
--- a/compiler/testData/codegen/box/objects/kt3238.kt
+++ b/compiler/testData/codegen/box/objects/kt3238.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 object Obj {
     class Inner() {
         fun ok() = "OK"
diff --git a/compiler/testData/codegen/box/objects/kt535.kt b/compiler/testData/codegen/box/objects/kt535.kt
index 21f8e802985..5b5a9c22168 100644
--- a/compiler/testData/codegen/box/objects/kt535.kt
+++ b/compiler/testData/codegen/box/objects/kt535.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Identifier<T>(t : T?, myHasDollar : Boolean) {
     private val myT : T?
 
diff --git a/compiler/testData/codegen/box/objects/kt560.kt b/compiler/testData/codegen/box/objects/kt560.kt
index 678533de9a2..74599a372ae 100644
--- a/compiler/testData/codegen/box/objects/kt560.kt
+++ b/compiler/testData/codegen/box/objects/kt560.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package while_bug_1
 
 import java.io.*
diff --git a/compiler/testData/codegen/box/objects/useImportedMember.kt b/compiler/testData/codegen/box/objects/useImportedMember.kt
index 83b806eb024..0a2a56cba0a 100644
--- a/compiler/testData/codegen/box/objects/useImportedMember.kt
+++ b/compiler/testData/codegen/box/objects/useImportedMember.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import C.f
 import C.p
 import C.ext
diff --git a/compiler/testData/codegen/box/objects/useImportedMemberFromCompanion.kt b/compiler/testData/codegen/box/objects/useImportedMemberFromCompanion.kt
index 9523480b86a..a99ec83cd9a 100644
--- a/compiler/testData/codegen/box/objects/useImportedMemberFromCompanion.kt
+++ b/compiler/testData/codegen/box/objects/useImportedMemberFromCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import Class.C.f
 import Class.C.p
 import Class.C.ext
diff --git a/compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt b/compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt
index edbd763154e..ca63e016b98 100644
--- a/compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt
+++ b/compiler/testData/codegen/box/operatorConventions/assignmentOperations.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A() {
   var x = 0
 }
diff --git a/compiler/testData/codegen/box/operatorConventions/compareTo/boolean.kt b/compiler/testData/codegen/box/operatorConventions/compareTo/boolean.kt
index 833e11a733a..a8a367c3354 100644
--- a/compiler/testData/codegen/box/operatorConventions/compareTo/boolean.kt
+++ b/compiler/testData/codegen/box/operatorConventions/compareTo/boolean.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun checkLess(x: Boolean, y: Boolean) = when {
     x >= y    -> "Fail $x >= $y"
     !(x < y)  -> "Fail !($x < $y)"
diff --git a/compiler/testData/codegen/box/operatorConventions/kt4152.kt b/compiler/testData/codegen/box/operatorConventions/kt4152.kt
index bc3ad4eada0..c0716bca547 100644
--- a/compiler/testData/codegen/box/operatorConventions/kt4152.kt
+++ b/compiler/testData/codegen/box/operatorConventions/kt4152.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 public var inc: Int = 0;
 
 public var propInc: Int = 0
diff --git a/compiler/testData/codegen/box/operatorConventions/kt4987.kt b/compiler/testData/codegen/box/operatorConventions/kt4987.kt
index ed28874dbbc..ece3a7822ba 100644
--- a/compiler/testData/codegen/box/operatorConventions/kt4987.kt
+++ b/compiler/testData/codegen/box/operatorConventions/kt4987.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     operator fun Int?.inc() = (this ?: 0) + 1
     var counter: Int? = null
diff --git a/compiler/testData/codegen/box/package/initializationOrder.kt b/compiler/testData/codegen/box/package/initializationOrder.kt
index 2cd1f3a68f3..86f2ee7c61f 100644
--- a/compiler/testData/codegen/box/package/initializationOrder.kt
+++ b/compiler/testData/codegen/box/package/initializationOrder.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String? {
     val log = System.getProperty("boxtest.log")
     System.clearProperty("boxtest.log") // test can be run twice
diff --git a/compiler/testData/codegen/box/package/invokespecial.kt b/compiler/testData/codegen/box/package/invokespecial.kt
index f8c65f91ca6..b0dfae5ae86 100644
--- a/compiler/testData/codegen/box/package/invokespecial.kt
+++ b/compiler/testData/codegen/box/package/invokespecial.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // KT-2202 Wrong instruction for invoke private setter
 
 class A {
diff --git a/compiler/testData/codegen/box/package/mainInFiles.kt b/compiler/testData/codegen/box/package/mainInFiles.kt
index 229de1362cf..f6fb183f274 100644
--- a/compiler/testData/codegen/box/package/mainInFiles.kt
+++ b/compiler/testData/codegen/box/package/mainInFiles.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/platformTypes/primitives/identityEquals.kt b/compiler/testData/codegen/box/platformTypes/primitives/identityEquals.kt
index f033a86bf33..e47f119d4ef 100644
--- a/compiler/testData/codegen/box/platformTypes/primitives/identityEquals.kt
+++ b/compiler/testData/codegen/box/platformTypes/primitives/identityEquals.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val l = java.util.ArrayList<Int>()
     l.add(1000)
diff --git a/compiler/testData/codegen/box/primitiveTypes/comparisonWithNaN.kt b/compiler/testData/codegen/box/primitiveTypes/comparisonWithNaN.kt
index d9aa65dfa92..46a6fed2e53 100644
--- a/compiler/testData/codegen/box/primitiveTypes/comparisonWithNaN.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/comparisonWithNaN.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // This test checks that our bytecode is consistent with javac bytecode
 
 fun _assert(condition: Boolean) {
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt13023.kt b/compiler/testData/codegen/box/primitiveTypes/kt13023.kt
index 602654d9563..74de8cb7e3d 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt13023.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt13023.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt243.kt b/compiler/testData/codegen/box/primitiveTypes/kt243.kt
index d771a125056..732c92f87ab 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt243.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt243.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box() : String {
     val t = java.lang.String.copyValueOf(java.lang.String("s").toCharArray())
     val i = java.lang.Integer.MAX_VALUE
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt684.kt b/compiler/testData/codegen/box/primitiveTypes/kt684.kt
index 90a792730b5..8f2247c860f 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt684.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt684.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun escapeChar(c : Char) : String? = when (c) {
   '\\' -> "\\\\"
   '\n' -> "\\n"
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt752.kt b/compiler/testData/codegen/box/primitiveTypes/kt752.kt
index 2ae20c06689..272785c4b6f 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt752.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt752.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package demo_range
 
 operator fun Int?.rangeTo(other : Int?) : IntRange = this!!.rangeTo(other!!)
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt753.kt b/compiler/testData/codegen/box/primitiveTypes/kt753.kt
index 1efa6bdb325..834c75863cc 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt753.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt753.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package bitwise_demo
 
 fun Long?.shl(bits : Int?) : Long = this!!.shl(bits!!)
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt756.kt b/compiler/testData/codegen/box/primitiveTypes/kt756.kt
index d542a3f2e8d..b23412aba94 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt756.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt756.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package demo_range
 
 operator fun Int?.unaryPlus() : Int = this!!.unaryPlus()
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt757.kt b/compiler/testData/codegen/box/primitiveTypes/kt757.kt
index 701b5868e6c..0e546d0a21d 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt757.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt757.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package demo_long
 
 fun Long?.inv() : Long = this!!.inv()
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt935.kt b/compiler/testData/codegen/box/primitiveTypes/kt935.kt
index 8109decb0e4..20643927da8 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt935.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt935.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package bottles
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/primitiveTypes/number.kt b/compiler/testData/codegen/box/primitiveTypes/number.kt
index 86572780b85..793b5d22f11 100644
--- a/compiler/testData/codegen/box/primitiveTypes/number.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/number.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: FortyTwoExtractor.java
 
 public class FortyTwoExtractor {
diff --git a/compiler/testData/codegen/box/primitiveTypes/substituteIntForGeneric.kt b/compiler/testData/codegen/box/primitiveTypes/substituteIntForGeneric.kt
index b057ebdfe21..2d708f05c2d 100644
--- a/compiler/testData/codegen/box/primitiveTypes/substituteIntForGeneric.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/substituteIntForGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class L<T>(var a: T) {}
 
 fun foo() = L<Int>(5).a
diff --git a/compiler/testData/codegen/box/privateConstructors/synthetic.kt b/compiler/testData/codegen/box/privateConstructors/synthetic.kt
index 032f50bf017..94aec529b5e 100644
--- a/compiler/testData/codegen/box/privateConstructors/synthetic.kt
+++ b/compiler/testData/codegen/box/privateConstructors/synthetic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 // private constructors are transformed into synthetic
diff --git a/compiler/testData/codegen/box/properties/accessToPrivateSetter.kt b/compiler/testData/codegen/box/properties/accessToPrivateSetter.kt
index 2e2738f2c84..881f5eae288 100644
--- a/compiler/testData/codegen/box/properties/accessToPrivateSetter.kt
+++ b/compiler/testData/codegen/box/properties/accessToPrivateSetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class D {
     var foo = 1
         private set
diff --git a/compiler/testData/codegen/box/properties/collectionSize.kt b/compiler/testData/codegen/box/properties/collectionSize.kt
index 7ea71595d41..aeabb33ec7a 100644
--- a/compiler/testData/codegen/box/properties/collectionSize.kt
+++ b/compiler/testData/codegen/box/properties/collectionSize.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 public class Test extends java.util.ArrayList<String> {
diff --git a/compiler/testData/codegen/box/properties/commonPropertiesKJK.kt b/compiler/testData/codegen/box/properties/commonPropertiesKJK.kt
index dd68a1278b9..ed6b0fff889 100644
--- a/compiler/testData/codegen/box/properties/commonPropertiesKJK.kt
+++ b/compiler/testData/codegen/box/properties/commonPropertiesKJK.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J extends A {
diff --git a/compiler/testData/codegen/box/properties/companionObjectAccessor.kt b/compiler/testData/codegen/box/properties/companionObjectAccessor.kt
index 05fe91d7549..5b6d2431ba0 100644
--- a/compiler/testData/codegen/box/properties/companionObjectAccessor.kt
+++ b/compiler/testData/codegen/box/properties/companionObjectAccessor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/properties/companionObjectPropertiesFromJava.kt b/compiler/testData/codegen/box/properties/companionObjectPropertiesFromJava.kt
index 035da13ca80..e70f5eb112c 100644
--- a/compiler/testData/codegen/box/properties/companionObjectPropertiesFromJava.kt
+++ b/compiler/testData/codegen/box/properties/companionObjectPropertiesFromJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/properties/const/constFlags.kt b/compiler/testData/codegen/box/properties/const/constFlags.kt
index 7b10847459d..79a9bcacf1e 100644
--- a/compiler/testData/codegen/box/properties/const/constFlags.kt
+++ b/compiler/testData/codegen/box/properties/const/constFlags.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/properties/const/constValInAnnotationDefault.kt b/compiler/testData/codegen/box/properties/const/constValInAnnotationDefault.kt
index 43cc9d9e2f8..dd04bc2736e 100644
--- a/compiler/testData/codegen/box/properties/const/constValInAnnotationDefault.kt
+++ b/compiler/testData/codegen/box/properties/const/constValInAnnotationDefault.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 const val z = "OK"
diff --git a/compiler/testData/codegen/box/properties/const/interfaceCompanion.kt b/compiler/testData/codegen/box/properties/const/interfaceCompanion.kt
index 6e0781016c9..1f9f1e9d830 100644
--- a/compiler/testData/codegen/box/properties/const/interfaceCompanion.kt
+++ b/compiler/testData/codegen/box/properties/const/interfaceCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 interface KInt {
diff --git a/compiler/testData/codegen/box/properties/fieldInsideNested.kt b/compiler/testData/codegen/box/properties/fieldInsideNested.kt
index cb49c6b46c7..4e5412e6b5a 100644
--- a/compiler/testData/codegen/box/properties/fieldInsideNested.kt
+++ b/compiler/testData/codegen/box/properties/fieldInsideNested.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 abstract class Your {
     abstract val your: String
 
diff --git a/compiler/testData/codegen/box/properties/javaPropertyBoxedGetter.kt b/compiler/testData/codegen/box/properties/javaPropertyBoxedGetter.kt
index 91bbd678060..71177571d18 100644
--- a/compiler/testData/codegen/box/properties/javaPropertyBoxedGetter.kt
+++ b/compiler/testData/codegen/box/properties/javaPropertyBoxedGetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/properties/javaPropertyBoxedSetter.kt b/compiler/testData/codegen/box/properties/javaPropertyBoxedSetter.kt
index 862cf066e98..c746a8a07e2 100644
--- a/compiler/testData/codegen/box/properties/javaPropertyBoxedSetter.kt
+++ b/compiler/testData/codegen/box/properties/javaPropertyBoxedSetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/properties/kt1159.kt b/compiler/testData/codegen/box/properties/kt1159.kt
index 2c0a080981a..20a19efbd94 100644
--- a/compiler/testData/codegen/box/properties/kt1159.kt
+++ b/compiler/testData/codegen/box/properties/kt1159.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 public object RefreshQueue {
 
     private val any = Any()
diff --git a/compiler/testData/codegen/box/properties/kt12200.kt b/compiler/testData/codegen/box/properties/kt12200.kt
index 14ea60ec09e..457f2f6d0fd 100644
--- a/compiler/testData/codegen/box/properties/kt12200.kt
+++ b/compiler/testData/codegen/box/properties/kt12200.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 //WITH_RUNTIME
 
 class ThingTemplate {
diff --git a/compiler/testData/codegen/box/properties/kt12200Const.kt b/compiler/testData/codegen/box/properties/kt12200Const.kt
index dbdbcbff4b7..0c1af887efb 100644
--- a/compiler/testData/codegen/box/properties/kt12200Const.kt
+++ b/compiler/testData/codegen/box/properties/kt12200Const.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 //WITH_RUNTIME
 //FULL_JDK
 //NOTE this test should be removed if Kotlin const properties will became inlined
diff --git a/compiler/testData/codegen/box/properties/kt1398.kt b/compiler/testData/codegen/box/properties/kt1398.kt
index 24e4c78aad8..493728dd71f 100644
--- a/compiler/testData/codegen/box/properties/kt1398.kt
+++ b/compiler/testData/codegen/box/properties/kt1398.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 open class Base(val bar: String)
 
 class Foo(bar: String) : Base(bar) {
diff --git a/compiler/testData/codegen/box/properties/kt1482_2279.kt b/compiler/testData/codegen/box/properties/kt1482_2279.kt
index 7d09fe957df..d74107dd2b0 100644
--- a/compiler/testData/codegen/box/properties/kt1482_2279.kt
+++ b/compiler/testData/codegen/box/properties/kt1482_2279.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 abstract class ClassValAbstract {
     abstract var a: Int
 
diff --git a/compiler/testData/codegen/box/properties/kt1714.kt b/compiler/testData/codegen/box/properties/kt1714.kt
index 87696e39e7f..851b0c61429 100644
--- a/compiler/testData/codegen/box/properties/kt1714.kt
+++ b/compiler/testData/codegen/box/properties/kt1714.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface A {
     val method : (() -> Unit )?
     val test : Integer
diff --git a/compiler/testData/codegen/box/properties/kt4383.kt b/compiler/testData/codegen/box/properties/kt4383.kt
index 3a8d6e0a1e3..4b26b927544 100644
--- a/compiler/testData/codegen/box/properties/kt4383.kt
+++ b/compiler/testData/codegen/box/properties/kt4383.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import kotlin.reflect.KProperty
 
 class D {
diff --git a/compiler/testData/codegen/box/properties/kt613.kt b/compiler/testData/codegen/box/properties/kt613.kt
index 4f55c044844..91ca043e0ec 100644
--- a/compiler/testData/codegen/box/properties/kt613.kt
+++ b/compiler/testData/codegen/box/properties/kt613.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 package name
 
 class Test() {
diff --git a/compiler/testData/codegen/box/properties/lateinit/accessorException.kt b/compiler/testData/codegen/box/properties/lateinit/accessorException.kt
index 8650a0fad11..eb0db631364 100644
--- a/compiler/testData/codegen/box/properties/lateinit/accessorException.kt
+++ b/compiler/testData/codegen/box/properties/lateinit/accessorException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 public class A {
 
     fun getMyStr(): String {
diff --git a/compiler/testData/codegen/box/properties/lateinit/exceptionField.kt b/compiler/testData/codegen/box/properties/lateinit/exceptionField.kt
index 76120e7eff5..0c8a8eafe47 100644
--- a/compiler/testData/codegen/box/properties/lateinit/exceptionField.kt
+++ b/compiler/testData/codegen/box/properties/lateinit/exceptionField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A {
     private lateinit var str: String
 
diff --git a/compiler/testData/codegen/box/properties/lateinit/exceptionGetter.kt b/compiler/testData/codegen/box/properties/lateinit/exceptionGetter.kt
index 35449a38fad..ca12a2442db 100644
--- a/compiler/testData/codegen/box/properties/lateinit/exceptionGetter.kt
+++ b/compiler/testData/codegen/box/properties/lateinit/exceptionGetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A {
     public lateinit var str: String
 }
diff --git a/compiler/testData/codegen/box/properties/lateinit/overrideException.kt b/compiler/testData/codegen/box/properties/lateinit/overrideException.kt
index ffc98f1f128..9b9ce777d53 100644
--- a/compiler/testData/codegen/box/properties/lateinit/overrideException.kt
+++ b/compiler/testData/codegen/box/properties/lateinit/overrideException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface Intf {
     val str: String
 }
diff --git a/compiler/testData/codegen/box/properties/lateinit/visibility.kt b/compiler/testData/codegen/box/properties/lateinit/visibility.kt
index ebb8304f777..5408bc46913 100644
--- a/compiler/testData/codegen/box/properties/lateinit/visibility.kt
+++ b/compiler/testData/codegen/box/properties/lateinit/visibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/properties/protectedJavaFieldInInline.kt b/compiler/testData/codegen/box/properties/protectedJavaFieldInInline.kt
index 2242fce00ec..bfda7a40b04 100644
--- a/compiler/testData/codegen/box/properties/protectedJavaFieldInInline.kt
+++ b/compiler/testData/codegen/box/properties/protectedJavaFieldInInline.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/properties/protectedJavaProperty.kt b/compiler/testData/codegen/box/properties/protectedJavaProperty.kt
index a8cc18a55ff..f03b492759c 100644
--- a/compiler/testData/codegen/box/properties/protectedJavaProperty.kt
+++ b/compiler/testData/codegen/box/properties/protectedJavaProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaBaseClass.java
 
diff --git a/compiler/testData/codegen/box/properties/protectedJavaPropertyInCompanion.kt b/compiler/testData/codegen/box/properties/protectedJavaPropertyInCompanion.kt
index 6aff71b3d79..81efe8b5294 100644
--- a/compiler/testData/codegen/box/properties/protectedJavaPropertyInCompanion.kt
+++ b/compiler/testData/codegen/box/properties/protectedJavaPropertyInCompanion.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: JavaBaseClass.java
 
diff --git a/compiler/testData/codegen/box/properties/substituteJavaSuperField.kt b/compiler/testData/codegen/box/properties/substituteJavaSuperField.kt
index b0903703b20..b9ddfd8776d 100644
--- a/compiler/testData/codegen/box/properties/substituteJavaSuperField.kt
+++ b/compiler/testData/codegen/box/properties/substituteJavaSuperField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 public abstract class Test<F> {
diff --git a/compiler/testData/codegen/box/ranges/contains/inComparableRange.kt b/compiler/testData/codegen/box/ranges/contains/inComparableRange.kt
index ef2591e7e15..bc556976181 100644
--- a/compiler/testData/codegen/box/ranges/contains/inComparableRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inComparableRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class ComparablePair<T : Comparable<T>>(val first: T, val second: T) : Comparable<ComparablePair<T>> {
diff --git a/compiler/testData/codegen/box/ranges/contains/inExtensionRange.kt b/compiler/testData/codegen/box/ranges/contains/inExtensionRange.kt
index 5d53bb1a9fc..53a4b73663e 100644
--- a/compiler/testData/codegen/box/ranges/contains/inExtensionRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inExtensionRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 operator fun Int.rangeTo(right: String): ClosedRange<Int> = this..this + 1
diff --git a/compiler/testData/codegen/box/ranges/contains/inIntRange.kt b/compiler/testData/codegen/box/ranges/contains/inIntRange.kt
index 67fc02b6570..59a939acf24 100644
--- a/compiler/testData/codegen/box/ranges/contains/inIntRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inIntRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/ranges/contains/inOptimizableDoubleRange.kt b/compiler/testData/codegen/box/ranges/contains/inOptimizableDoubleRange.kt
index 6466d5dca01..532d8a9d565 100644
--- a/compiler/testData/codegen/box/ranges/contains/inOptimizableDoubleRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inOptimizableDoubleRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun check(x: Double, left: Double, right: Double): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/contains/inOptimizableFloatRange.kt b/compiler/testData/codegen/box/ranges/contains/inOptimizableFloatRange.kt
index 5088045945b..151860e7c9d 100644
--- a/compiler/testData/codegen/box/ranges/contains/inOptimizableFloatRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inOptimizableFloatRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun check(x: Float, left: Float, right: Float): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/contains/inOptimizableIntRange.kt b/compiler/testData/codegen/box/ranges/contains/inOptimizableIntRange.kt
index b1987e88213..eace6c923dc 100644
--- a/compiler/testData/codegen/box/ranges/contains/inOptimizableIntRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inOptimizableIntRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun check(x: Int, left: Int, right: Int): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/contains/inOptimizableLongRange.kt b/compiler/testData/codegen/box/ranges/contains/inOptimizableLongRange.kt
index 60fe9659d8f..3db34b40b18 100644
--- a/compiler/testData/codegen/box/ranges/contains/inOptimizableLongRange.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inOptimizableLongRange.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun check(x: Long, left: Long, right: Long): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/contains/inRangeWithCustomContains.kt b/compiler/testData/codegen/box/ranges/contains/inRangeWithCustomContains.kt
index 2cf5c52bca2..277550e0034 100644
--- a/compiler/testData/codegen/box/ranges/contains/inRangeWithCustomContains.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inRangeWithCustomContains.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class Value(val x: Int) : Comparable<Value> {
diff --git a/compiler/testData/codegen/box/ranges/contains/inRangeWithImplicitReceiver.kt b/compiler/testData/codegen/box/ranges/contains/inRangeWithImplicitReceiver.kt
index 7894f58f882..8c39def7709 100644
--- a/compiler/testData/codegen/box/ranges/contains/inRangeWithImplicitReceiver.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inRangeWithImplicitReceiver.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun Long.inLongs(l: Long, r: Long): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/contains/inRangeWithNonmatchingArguments.kt b/compiler/testData/codegen/box/ranges/contains/inRangeWithNonmatchingArguments.kt
index 7a95a32b8b2..0b8e25beb45 100644
--- a/compiler/testData/codegen/box/ranges/contains/inRangeWithNonmatchingArguments.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inRangeWithNonmatchingArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/ranges/contains/inRangeWithSmartCast.kt b/compiler/testData/codegen/box/ranges/contains/inRangeWithSmartCast.kt
index f5dabff8542..46c3a39bbc7 100644
--- a/compiler/testData/codegen/box/ranges/contains/inRangeWithSmartCast.kt
+++ b/compiler/testData/codegen/box/ranges/contains/inRangeWithSmartCast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun check(x: Any?): Boolean {
diff --git a/compiler/testData/codegen/box/ranges/forInDownTo/forIntInDownTo.kt b/compiler/testData/codegen/box/ranges/forInDownTo/forIntInDownTo.kt
index fd046640e37..31c0d7988fe 100644
--- a/compiler/testData/codegen/box/ranges/forInDownTo/forIntInDownTo.kt
+++ b/compiler/testData/codegen/box/ranges/forInDownTo/forIntInDownTo.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInDownTo/forIntInNonOptimizedDownTo.kt b/compiler/testData/codegen/box/ranges/forInDownTo/forIntInNonOptimizedDownTo.kt
index 45214ff7d0e..589de085f6f 100644
--- a/compiler/testData/codegen/box/ranges/forInDownTo/forIntInNonOptimizedDownTo.kt
+++ b/compiler/testData/codegen/box/ranges/forInDownTo/forIntInNonOptimizedDownTo.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInDownTo/forLongInDownTo.kt b/compiler/testData/codegen/box/ranges/forInDownTo/forLongInDownTo.kt
index 4d1e9793cce..1465008e375 100644
--- a/compiler/testData/codegen/box/ranges/forInDownTo/forLongInDownTo.kt
+++ b/compiler/testData/codegen/box/ranges/forInDownTo/forLongInDownTo.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt b/compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt
index 26109378c1b..8b30d236d13 100644
--- a/compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt
+++ b/compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionImplicitReceiverIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionImplicitReceiverIndices.kt
index ec23e8a7493..6de32dac366 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionImplicitReceiverIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionImplicitReceiverIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionIndices.kt
index f4b018a1ee8..fbd302af682 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forInCollectionIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forInNonOptimizedIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forInNonOptimizedIndices.kt
index b46b4812732..ebd8f6146f6 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forInNonOptimizedIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forInNonOptimizedIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forInObjectArrayIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forInObjectArrayIndices.kt
index db45263759f..4d02cd0b336 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forInObjectArrayIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forInObjectArrayIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forInPrimitiveArrayIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forInPrimitiveArrayIndices.kt
index e1e5fb603d7..96135d0aceb 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forInPrimitiveArrayIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forInPrimitiveArrayIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInArrayIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInArrayIndices.kt
index 2fb6c207bda..e7bb824bde0 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInArrayIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInArrayIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInCollectionIndices.kt b/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInCollectionIndices.kt
index 295f66bf5c9..a2d55fdb142 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInCollectionIndices.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/forNullableIntInCollectionIndices.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Array.kt b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Array.kt
index fdabe3cc1e6..59eef6ee1e6 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Array.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Array.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_CharSequence.kt b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_CharSequence.kt
index a0d45d7698e..0e4b1c0d922 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_CharSequence.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_CharSequence.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Collection.kt b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Collection.kt
index 9bd4610d351..2ac971ed164 100644
--- a/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Collection.kt
+++ b/compiler/testData/codegen/box/ranges/forInIndices/kt13241_Collection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forInRangeWithImplicitReceiver.kt b/compiler/testData/codegen/box/ranges/forInRangeWithImplicitReceiver.kt
index a29e5a77e5e..226074ed5bb 100644
--- a/compiler/testData/codegen/box/ranges/forInRangeWithImplicitReceiver.kt
+++ b/compiler/testData/codegen/box/ranges/forInRangeWithImplicitReceiver.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/forNullableIntInRangeWithImplicitReceiver.kt b/compiler/testData/codegen/box/ranges/forNullableIntInRangeWithImplicitReceiver.kt
index 8f9a4534ea6..cbb5667c25d 100644
--- a/compiler/testData/codegen/box/ranges/forNullableIntInRangeWithImplicitReceiver.kt
+++ b/compiler/testData/codegen/box/ranges/forNullableIntInRangeWithImplicitReceiver.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/ranges/safeCallRangeTo.kt b/compiler/testData/codegen/box/ranges/safeCallRangeTo.kt
index eb2e7e22006..0d277d3c2bb 100644
--- a/compiler/testData/codegen/box/ranges/safeCallRangeTo.kt
+++ b/compiler/testData/codegen/box/ranges/safeCallRangeTo.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun charRange(x: Char?, y: Char) = x?.rangeTo(y)
diff --git a/compiler/testData/codegen/box/reflection/annotations/annotationRetentionAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/annotationRetentionAnnotation.kt
index edbfc485aef..27885b8bc64 100644
--- a/compiler/testData/codegen/box/reflection/annotations/annotationRetentionAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/annotationRetentionAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/annotations/annotationsOnJavaMembers.kt b/compiler/testData/codegen/box/reflection/annotations/annotationsOnJavaMembers.kt
index 1ea9f687be4..dafe25a022e 100644
--- a/compiler/testData/codegen/box/reflection/annotations/annotationsOnJavaMembers.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/annotationsOnJavaMembers.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/annotations/propertyAccessors.kt b/compiler/testData/codegen/box/reflection/annotations/propertyAccessors.kt
index 4053df2dc9c..3b4047a9349 100644
--- a/compiler/testData/codegen/box/reflection/annotations/propertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/propertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 annotation class Get
diff --git a/compiler/testData/codegen/box/reflection/annotations/propertyWithoutBackingField.kt b/compiler/testData/codegen/box/reflection/annotations/propertyWithoutBackingField.kt
index 34681921415..1e78aaadbe2 100644
--- a/compiler/testData/codegen/box/reflection/annotations/propertyWithoutBackingField.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/propertyWithoutBackingField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 annotation class Ann(val value: String)
diff --git a/compiler/testData/codegen/box/reflection/annotations/retentions.kt b/compiler/testData/codegen/box/reflection/annotations/retentions.kt
index ca600e33176..9d3a3b87c6e 100644
--- a/compiler/testData/codegen/box/reflection/annotations/retentions.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/retentions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/annotations/simpleClassAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/simpleClassAnnotation.kt
index b91815bfba8..ab2f65bab77 100644
--- a/compiler/testData/codegen/box/reflection/annotations/simpleClassAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/simpleClassAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/reflection/annotations/simpleConstructorAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/simpleConstructorAnnotation.kt
index 679034577b9..70e1e19e147 100644
--- a/compiler/testData/codegen/box/reflection/annotations/simpleConstructorAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/simpleConstructorAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 annotation class Primary
diff --git a/compiler/testData/codegen/box/reflection/annotations/simpleFunAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/simpleFunAnnotation.kt
index ec463e1268e..7eabe205f37 100644
--- a/compiler/testData/codegen/box/reflection/annotations/simpleFunAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/simpleFunAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/reflection/annotations/simpleParamAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/simpleParamAnnotation.kt
index 6336cae250d..c5e6cd2fe47 100644
--- a/compiler/testData/codegen/box/reflection/annotations/simpleParamAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/simpleParamAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/reflection/annotations/simpleValAnnotation.kt b/compiler/testData/codegen/box/reflection/annotations/simpleValAnnotation.kt
index 5439ee6d8af..0913732168a 100644
--- a/compiler/testData/codegen/box/reflection/annotations/simpleValAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/annotations/simpleValAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 @Retention(AnnotationRetention.RUNTIME)
diff --git a/compiler/testData/codegen/box/reflection/call/callInstanceJavaMethod.kt b/compiler/testData/codegen/box/reflection/call/callInstanceJavaMethod.kt
index 35f527ffa02..8f87d022f96 100644
--- a/compiler/testData/codegen/box/reflection/call/callInstanceJavaMethod.kt
+++ b/compiler/testData/codegen/box/reflection/call/callInstanceJavaMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/call/callPrivateJavaMethod.kt b/compiler/testData/codegen/box/reflection/call/callPrivateJavaMethod.kt
index 4a28a0f9aa9..9d585af73b1 100644
--- a/compiler/testData/codegen/box/reflection/call/callPrivateJavaMethod.kt
+++ b/compiler/testData/codegen/box/reflection/call/callPrivateJavaMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/call/callStaticJavaMethod.kt b/compiler/testData/codegen/box/reflection/call/callStaticJavaMethod.kt
index 13de918f628..302c20d1c9a 100644
--- a/compiler/testData/codegen/box/reflection/call/callStaticJavaMethod.kt
+++ b/compiler/testData/codegen/box/reflection/call/callStaticJavaMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/call/cannotCallEnumConstructor.kt b/compiler/testData/codegen/box/reflection/call/cannotCallEnumConstructor.kt
index 16fd72c8503..6db9e7b6249 100644
--- a/compiler/testData/codegen/box/reflection/call/cannotCallEnumConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/call/cannotCallEnumConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/call/disallowNullValueForNotNullField.kt b/compiler/testData/codegen/box/reflection/call/disallowNullValueForNotNullField.kt
index b87d16a93fc..36f3ce642e8 100644
--- a/compiler/testData/codegen/box/reflection/call/disallowNullValueForNotNullField.kt
+++ b/compiler/testData/codegen/box/reflection/call/disallowNullValueForNotNullField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/call/equalsHashCodeToString.kt b/compiler/testData/codegen/box/reflection/call/equalsHashCodeToString.kt
index 706a9cacc0e..21908f9318b 100644
--- a/compiler/testData/codegen/box/reflection/call/equalsHashCodeToString.kt
+++ b/compiler/testData/codegen/box/reflection/call/equalsHashCodeToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A
diff --git a/compiler/testData/codegen/box/reflection/call/exceptionHappened.kt b/compiler/testData/codegen/box/reflection/call/exceptionHappened.kt
index e1cae18abdc..17e9d699a59 100644
--- a/compiler/testData/codegen/box/reflection/call/exceptionHappened.kt
+++ b/compiler/testData/codegen/box/reflection/call/exceptionHappened.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/call/fakeOverride.kt b/compiler/testData/codegen/box/reflection/call/fakeOverride.kt
index 56627cb9d9b..5b881d33612 100644
--- a/compiler/testData/codegen/box/reflection/call/fakeOverride.kt
+++ b/compiler/testData/codegen/box/reflection/call/fakeOverride.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 open class A {
diff --git a/compiler/testData/codegen/box/reflection/call/fakeOverrideSubstituted.kt b/compiler/testData/codegen/box/reflection/call/fakeOverrideSubstituted.kt
index 9adaec164da..50047c43a7f 100644
--- a/compiler/testData/codegen/box/reflection/call/fakeOverrideSubstituted.kt
+++ b/compiler/testData/codegen/box/reflection/call/fakeOverrideSubstituted.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 open class A<T>(val t: T) {
diff --git a/compiler/testData/codegen/box/reflection/call/incorrectNumberOfArguments.kt b/compiler/testData/codegen/box/reflection/call/incorrectNumberOfArguments.kt
index 1aa8a1adbed..956544ac4cb 100644
--- a/compiler/testData/codegen/box/reflection/call/incorrectNumberOfArguments.kt
+++ b/compiler/testData/codegen/box/reflection/call/incorrectNumberOfArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.isAccessible
diff --git a/compiler/testData/codegen/box/reflection/call/innerClassConstructor.kt b/compiler/testData/codegen/box/reflection/call/innerClassConstructor.kt
index c0899244fc1..7b13dcfb2ee 100644
--- a/compiler/testData/codegen/box/reflection/call/innerClassConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/call/innerClassConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A {
diff --git a/compiler/testData/codegen/box/reflection/call/jvmStatic.kt b/compiler/testData/codegen/box/reflection/call/jvmStatic.kt
index 7ea4639af48..16d438bf1e8 100644
--- a/compiler/testData/codegen/box/reflection/call/jvmStatic.kt
+++ b/compiler/testData/codegen/box/reflection/call/jvmStatic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 object Obj {
diff --git a/compiler/testData/codegen/box/reflection/call/jvmStaticInObjectIncorrectReceiver.kt b/compiler/testData/codegen/box/reflection/call/jvmStaticInObjectIncorrectReceiver.kt
index 540702ab589..f94ce085bf1 100644
--- a/compiler/testData/codegen/box/reflection/call/jvmStaticInObjectIncorrectReceiver.kt
+++ b/compiler/testData/codegen/box/reflection/call/jvmStaticInObjectIncorrectReceiver.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 object Obj {
diff --git a/compiler/testData/codegen/box/reflection/call/localClassMember.kt b/compiler/testData/codegen/box/reflection/call/localClassMember.kt
index c24fdfd0f1c..494c79c6f0c 100644
--- a/compiler/testData/codegen/box/reflection/call/localClassMember.kt
+++ b/compiler/testData/codegen/box/reflection/call/localClassMember.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/call/memberOfGenericClass.kt b/compiler/testData/codegen/box/reflection/call/memberOfGenericClass.kt
index 387bab8989b..82fd1e055ef 100644
--- a/compiler/testData/codegen/box/reflection/call/memberOfGenericClass.kt
+++ b/compiler/testData/codegen/box/reflection/call/memberOfGenericClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 var result = "Fail"
diff --git a/compiler/testData/codegen/box/reflection/call/privateProperty.kt b/compiler/testData/codegen/box/reflection/call/privateProperty.kt
index 9fdca51ba9a..1ee9c138de4 100644
--- a/compiler/testData/codegen/box/reflection/call/privateProperty.kt
+++ b/compiler/testData/codegen/box/reflection/call/privateProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/call/propertyAccessors.kt b/compiler/testData/codegen/box/reflection/call/propertyAccessors.kt
index 2c853c8ca99..587a262a1c6 100644
--- a/compiler/testData/codegen/box/reflection/call/propertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/call/propertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/call/propertyGetterAndGetFunctionDifferentReturnType.kt b/compiler/testData/codegen/box/reflection/call/propertyGetterAndGetFunctionDifferentReturnType.kt
index 0fcaf13ab05..e9aca58f108 100644
--- a/compiler/testData/codegen/box/reflection/call/propertyGetterAndGetFunctionDifferentReturnType.kt
+++ b/compiler/testData/codegen/box/reflection/call/propertyGetterAndGetFunctionDifferentReturnType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 data class Foo(val id: String) {
diff --git a/compiler/testData/codegen/box/reflection/call/returnUnit.kt b/compiler/testData/codegen/box/reflection/call/returnUnit.kt
index 33f5e78df21..0869650c488 100644
--- a/compiler/testData/codegen/box/reflection/call/returnUnit.kt
+++ b/compiler/testData/codegen/box/reflection/call/returnUnit.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/call/simpleConstructor.kt b/compiler/testData/codegen/box/reflection/call/simpleConstructor.kt
index 7788fc38e51..108e38c15b6 100644
--- a/compiler/testData/codegen/box/reflection/call/simpleConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/call/simpleConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A(val result: String)
diff --git a/compiler/testData/codegen/box/reflection/call/simpleMemberFunction.kt b/compiler/testData/codegen/box/reflection/call/simpleMemberFunction.kt
index 73677cbec1d..f1db9dfba04 100644
--- a/compiler/testData/codegen/box/reflection/call/simpleMemberFunction.kt
+++ b/compiler/testData/codegen/box/reflection/call/simpleMemberFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A {
diff --git a/compiler/testData/codegen/box/reflection/call/simpleTopLevelFunctions.kt b/compiler/testData/codegen/box/reflection/call/simpleTopLevelFunctions.kt
index 3a4f53989c1..dcd5328fef7 100644
--- a/compiler/testData/codegen/box/reflection/call/simpleTopLevelFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/call/simpleTopLevelFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun String.foo(): Int = length
diff --git a/compiler/testData/codegen/box/reflection/callBy/companionObject.kt b/compiler/testData/codegen/box/reflection/callBy/companionObject.kt
index 867def43568..ced45716d15 100644
--- a/compiler/testData/codegen/box/reflection/callBy/companionObject.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/companionObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/defaultAndNonDefaultIntertwined.kt b/compiler/testData/codegen/box/reflection/callBy/defaultAndNonDefaultIntertwined.kt
index dd21fcd0f72..8b3aa1902cd 100644
--- a/compiler/testData/codegen/box/reflection/callBy/defaultAndNonDefaultIntertwined.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/defaultAndNonDefaultIntertwined.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/extensionFunction.kt b/compiler/testData/codegen/box/reflection/callBy/extensionFunction.kt
index d98b779a2d3..b37767f9bd2 100644
--- a/compiler/testData/codegen/box/reflection/callBy/extensionFunction.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/extensionFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/jvmStaticInCompanionObject.kt b/compiler/testData/codegen/box/reflection/callBy/jvmStaticInCompanionObject.kt
index 4a61d876323..3c726db6a38 100644
--- a/compiler/testData/codegen/box/reflection/callBy/jvmStaticInCompanionObject.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/jvmStaticInCompanionObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 // KT-12915 IAE on callBy of JvmStatic function with default arguments
diff --git a/compiler/testData/codegen/box/reflection/callBy/jvmStaticInObject.kt b/compiler/testData/codegen/box/reflection/callBy/jvmStaticInObject.kt
index 3e815a42458..5b771b80caf 100644
--- a/compiler/testData/codegen/box/reflection/callBy/jvmStaticInObject.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/jvmStaticInObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/manyArgumentsOnlyOneDefault.kt b/compiler/testData/codegen/box/reflection/callBy/manyArgumentsOnlyOneDefault.kt
index 0a75015efc0..978877391e9 100644
--- a/compiler/testData/codegen/box/reflection/callBy/manyArgumentsOnlyOneDefault.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/manyArgumentsOnlyOneDefault.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/manyMaskArguments.kt b/compiler/testData/codegen/box/reflection/callBy/manyMaskArguments.kt
index 8742cf70ac8..16d765e8675 100644
--- a/compiler/testData/codegen/box/reflection/callBy/manyMaskArguments.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/manyMaskArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/nonDefaultParameterOmitted.kt b/compiler/testData/codegen/box/reflection/callBy/nonDefaultParameterOmitted.kt
index df6397f71d5..028454b5880 100644
--- a/compiler/testData/codegen/box/reflection/callBy/nonDefaultParameterOmitted.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/nonDefaultParameterOmitted.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun foo(x: Int, y: Int = 2) = x + y
diff --git a/compiler/testData/codegen/box/reflection/callBy/nullValue.kt b/compiler/testData/codegen/box/reflection/callBy/nullValue.kt
index 28a1ca01827..386a6a768f9 100644
--- a/compiler/testData/codegen/box/reflection/callBy/nullValue.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/nullValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertNull
diff --git a/compiler/testData/codegen/box/reflection/callBy/ordinaryMethodIsInvokedWhenNoDefaultValuesAreUsed.kt b/compiler/testData/codegen/box/reflection/callBy/ordinaryMethodIsInvokedWhenNoDefaultValuesAreUsed.kt
index 3ed561224f0..c80f255e52c 100644
--- a/compiler/testData/codegen/box/reflection/callBy/ordinaryMethodIsInvokedWhenNoDefaultValuesAreUsed.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/ordinaryMethodIsInvokedWhenNoDefaultValuesAreUsed.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/callBy/primitiveDefaultValues.kt b/compiler/testData/codegen/box/reflection/callBy/primitiveDefaultValues.kt
index d38402226e1..a566381fe8b 100644
--- a/compiler/testData/codegen/box/reflection/callBy/primitiveDefaultValues.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/primitiveDefaultValues.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/callBy/privateMemberFunction.kt b/compiler/testData/codegen/box/reflection/callBy/privateMemberFunction.kt
index b3402f4803d..c2d4593dca2 100644
--- a/compiler/testData/codegen/box/reflection/callBy/privateMemberFunction.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/privateMemberFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.IllegalCallableAccessException
diff --git a/compiler/testData/codegen/box/reflection/callBy/simpleConstructor.kt b/compiler/testData/codegen/box/reflection/callBy/simpleConstructor.kt
index b086db53db5..d77a5fed678 100644
--- a/compiler/testData/codegen/box/reflection/callBy/simpleConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/simpleConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A(val result: String = "OK")
diff --git a/compiler/testData/codegen/box/reflection/callBy/simpleMemberFunciton.kt b/compiler/testData/codegen/box/reflection/callBy/simpleMemberFunciton.kt
index 2d846684a82..fdd597bb629 100644
--- a/compiler/testData/codegen/box/reflection/callBy/simpleMemberFunciton.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/simpleMemberFunciton.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A(val result: String = "OK") {
diff --git a/compiler/testData/codegen/box/reflection/callBy/simpleTopLevelFunction.kt b/compiler/testData/codegen/box/reflection/callBy/simpleTopLevelFunction.kt
index e13823c034f..6cbadf84891 100644
--- a/compiler/testData/codegen/box/reflection/callBy/simpleTopLevelFunction.kt
+++ b/compiler/testData/codegen/box/reflection/callBy/simpleTopLevelFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun foo(result: String = "OK") = result
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/annotationClassLiteral.kt b/compiler/testData/codegen/box/reflection/classLiterals/annotationClassLiteral.kt
index aa20ee8ebab..e3f7bdd7b72 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/annotationClassLiteral.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/annotationClassLiteral.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/arrays.kt b/compiler/testData/codegen/box/reflection/classLiterals/arrays.kt
index 4bcae97c6e3..9f9e4546d62 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/arrays.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/arrays.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/builtinClassLiterals.kt b/compiler/testData/codegen/box/reflection/classLiterals/builtinClassLiterals.kt
index 89dd5e1739c..3189b534969 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/builtinClassLiterals.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/builtinClassLiterals.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/genericArrays.kt b/compiler/testData/codegen/box/reflection/classLiterals/genericArrays.kt
index dcceed3cfc8..8433e8ff36f 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/genericArrays.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/genericArrays.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/genericClass.kt b/compiler/testData/codegen/box/reflection/classLiterals/genericClass.kt
index c80289cb43b..bca81cde37b 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/genericClass.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/genericClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classLiterals/reifiedTypeClassLiteral.kt b/compiler/testData/codegen/box/reflection/classLiterals/reifiedTypeClassLiteral.kt
index 28d2d92b1de..155e6db10d9 100644
--- a/compiler/testData/codegen/box/reflection/classLiterals/reifiedTypeClassLiteral.kt
+++ b/compiler/testData/codegen/box/reflection/classLiterals/reifiedTypeClassLiteral.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/classes/classSimpleName.kt b/compiler/testData/codegen/box/reflection/classes/classSimpleName.kt
index c1846a891d0..b033ae9d1d2 100644
--- a/compiler/testData/codegen/box/reflection/classes/classSimpleName.kt
+++ b/compiler/testData/codegen/box/reflection/classes/classSimpleName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classes/companionObject.kt b/compiler/testData/codegen/box/reflection/classes/companionObject.kt
index d0bc23f1750..9f599996241 100644
--- a/compiler/testData/codegen/box/reflection/classes/companionObject.kt
+++ b/compiler/testData/codegen/box/reflection/classes/companionObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/classes/createInstance.kt b/compiler/testData/codegen/box/reflection/classes/createInstance.kt
index 3b8e7db7a28..f86471b5718 100644
--- a/compiler/testData/codegen/box/reflection/classes/createInstance.kt
+++ b/compiler/testData/codegen/box/reflection/classes/createInstance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createInstance
diff --git a/compiler/testData/codegen/box/reflection/classes/declaredMembers.kt b/compiler/testData/codegen/box/reflection/classes/declaredMembers.kt
index cd517434d41..0d24868316a 100644
--- a/compiler/testData/codegen/box/reflection/classes/declaredMembers.kt
+++ b/compiler/testData/codegen/box/reflection/classes/declaredMembers.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: I.java
 
diff --git a/compiler/testData/codegen/box/reflection/classes/jvmName.kt b/compiler/testData/codegen/box/reflection/classes/jvmName.kt
index c9010f0ab92..6ad4e01ba7b 100644
--- a/compiler/testData/codegen/box/reflection/classes/jvmName.kt
+++ b/compiler/testData/codegen/box/reflection/classes/jvmName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classes/localClassSimpleName.kt b/compiler/testData/codegen/box/reflection/classes/localClassSimpleName.kt
index 027c49b58a8..2fad7cbb973 100644
--- a/compiler/testData/codegen/box/reflection/classes/localClassSimpleName.kt
+++ b/compiler/testData/codegen/box/reflection/classes/localClassSimpleName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/classes/nestedClasses.kt b/compiler/testData/codegen/box/reflection/classes/nestedClasses.kt
index be4202301ff..21cd7aaefbc 100644
--- a/compiler/testData/codegen/box/reflection/classes/nestedClasses.kt
+++ b/compiler/testData/codegen/box/reflection/classes/nestedClasses.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/classes/nestedClassesJava.kt b/compiler/testData/codegen/box/reflection/classes/nestedClassesJava.kt
index 21a31878f02..f7fde340961 100644
--- a/compiler/testData/codegen/box/reflection/classes/nestedClassesJava.kt
+++ b/compiler/testData/codegen/box/reflection/classes/nestedClassesJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/classes/objectInstance.kt b/compiler/testData/codegen/box/reflection/classes/objectInstance.kt
index ff9e264bef6..e9dedfaab85 100644
--- a/compiler/testData/codegen/box/reflection/classes/objectInstance.kt
+++ b/compiler/testData/codegen/box/reflection/classes/objectInstance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classes/primitiveKClassEquality.kt b/compiler/testData/codegen/box/reflection/classes/primitiveKClassEquality.kt
index 9a5ab6b07fd..ebc3db577b0 100644
--- a/compiler/testData/codegen/box/reflection/classes/primitiveKClassEquality.kt
+++ b/compiler/testData/codegen/box/reflection/classes/primitiveKClassEquality.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classes/qualifiedName.kt b/compiler/testData/codegen/box/reflection/classes/qualifiedName.kt
index 05c3e25fe4c..6e978c95b79 100644
--- a/compiler/testData/codegen/box/reflection/classes/qualifiedName.kt
+++ b/compiler/testData/codegen/box/reflection/classes/qualifiedName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/classes/starProjectedType.kt b/compiler/testData/codegen/box/reflection/classes/starProjectedType.kt
index 26a92fccde5..68244f942bf 100644
--- a/compiler/testData/codegen/box/reflection/classes/starProjectedType.kt
+++ b/compiler/testData/codegen/box/reflection/classes/starProjectedType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KTypeProjection
diff --git a/compiler/testData/codegen/box/reflection/constructors/annotationClass.kt b/compiler/testData/codegen/box/reflection/constructors/annotationClass.kt
index 03d29798d37..963635d96ad 100644
--- a/compiler/testData/codegen/box/reflection/constructors/annotationClass.kt
+++ b/compiler/testData/codegen/box/reflection/constructors/annotationClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/constructors/classesWithoutConstructors.kt b/compiler/testData/codegen/box/reflection/constructors/classesWithoutConstructors.kt
index c2ce375b0ec..ebc2986aeba 100644
--- a/compiler/testData/codegen/box/reflection/constructors/classesWithoutConstructors.kt
+++ b/compiler/testData/codegen/box/reflection/constructors/classesWithoutConstructors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/constructors/constructorName.kt b/compiler/testData/codegen/box/reflection/constructors/constructorName.kt
index b0cda31133e..fcb9d9cd6a7 100644
--- a/compiler/testData/codegen/box/reflection/constructors/constructorName.kt
+++ b/compiler/testData/codegen/box/reflection/constructors/constructorName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/constructors/primaryConstructor.kt b/compiler/testData/codegen/box/reflection/constructors/primaryConstructor.kt
index e3a18509a26..a9eea1ba51a 100644
--- a/compiler/testData/codegen/box/reflection/constructors/primaryConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/constructors/primaryConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertNull
diff --git a/compiler/testData/codegen/box/reflection/constructors/simpleGetConstructors.kt b/compiler/testData/codegen/box/reflection/constructors/simpleGetConstructors.kt
index 18901b33944..5616aa8136a 100644
--- a/compiler/testData/codegen/box/reflection/constructors/simpleGetConstructors.kt
+++ b/compiler/testData/codegen/box/reflection/constructors/simpleGetConstructors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import java.util.Collections
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/annotationType.kt b/compiler/testData/codegen/box/reflection/createAnnotation/annotationType.kt
index f0a37391294..199834e9c70 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/annotationType.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/annotationType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/arrayOfKClasses.kt b/compiler/testData/codegen/box/reflection/createAnnotation/arrayOfKClasses.kt
index 3916c31653b..054ea5fc4cf 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/arrayOfKClasses.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/arrayOfKClasses.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/callByJava.kt b/compiler/testData/codegen/box/reflection/createAnnotation/callByJava.kt
index d1e5e8b4786..3f0259d7088 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/callByJava.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/callByJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/callByKotlin.kt b/compiler/testData/codegen/box/reflection/createAnnotation/callByKotlin.kt
index ea750461c3d..f1c1934d25b 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/callByKotlin.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/callByKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/callJava.kt b/compiler/testData/codegen/box/reflection/createAnnotation/callJava.kt
index 60f662ed07e..5959c1e2402 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/callJava.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/callJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/callKotlin.kt b/compiler/testData/codegen/box/reflection/createAnnotation/callKotlin.kt
index 094e82572fe..b4c197f4abd 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/callKotlin.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/callKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/createJdkAnnotationInstance.kt b/compiler/testData/codegen/box/reflection/createAnnotation/createJdkAnnotationInstance.kt
index dcb310532cb..829b85ef26d 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/createJdkAnnotationInstance.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/createJdkAnnotationInstance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import java.lang.annotation.Retention
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/enumKClassAnnotation.kt b/compiler/testData/codegen/box/reflection/createAnnotation/enumKClassAnnotation.kt
index ae91ba37409..a5c565c813d 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/enumKClassAnnotation.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/enumKClassAnnotation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/equalsHashCodeToString.kt b/compiler/testData/codegen/box/reflection/createAnnotation/equalsHashCodeToString.kt
index 997c869c6e9..3a12d56a3e4 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/equalsHashCodeToString.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/equalsHashCodeToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/floatingPointParameters.kt b/compiler/testData/codegen/box/reflection/createAnnotation/floatingPointParameters.kt
index 85242256bd9..75065734926 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/floatingPointParameters.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/floatingPointParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/parameterNamedEquals.kt b/compiler/testData/codegen/box/reflection/createAnnotation/parameterNamedEquals.kt
index f5f21d2ebbb..e47eca36fb8 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/parameterNamedEquals.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/parameterNamedEquals.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/createAnnotation/primitivesAndArrays.kt b/compiler/testData/codegen/box/reflection/createAnnotation/primitivesAndArrays.kt
index 0d7def0cce6..89ece702c25 100644
--- a/compiler/testData/codegen/box/reflection/createAnnotation/primitivesAndArrays.kt
+++ b/compiler/testData/codegen/box/reflection/createAnnotation/primitivesAndArrays.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/enclosing/anonymousObjectInInlinedLambda.kt b/compiler/testData/codegen/box/reflection/enclosing/anonymousObjectInInlinedLambda.kt
index daca8f51a24..b39fb848952 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/anonymousObjectInInlinedLambda.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/anonymousObjectInInlinedLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 interface A {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/classInLambda.kt b/compiler/testData/codegen/box/reflection/enclosing/classInLambda.kt
index 3417d77e21b..847f8f8c162 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/classInLambda.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/classInLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/functionExpressionInProperty.kt b/compiler/testData/codegen/box/reflection/enclosing/functionExpressionInProperty.kt
index 27991cd5f32..d296111afad 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/functionExpressionInProperty.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/functionExpressionInProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 val property = fun () {}
diff --git a/compiler/testData/codegen/box/reflection/enclosing/kt6368.kt b/compiler/testData/codegen/box/reflection/enclosing/kt6368.kt
index 2bce063fc60..8bf1ff75098 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/kt6368.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/kt6368.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import java.util.HashMap
diff --git a/compiler/testData/codegen/box/reflection/enclosing/kt6691_lambdaInSamConstructor.kt b/compiler/testData/codegen/box/reflection/enclosing/kt6691_lambdaInSamConstructor.kt
index 702cda552f1..9be072952c5 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/kt6691_lambdaInSamConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/kt6691_lambdaInSamConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 var lambda = {}
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInClassObject.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInClassObject.kt
index 5a264567cb3..45a65f1c08f 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInClassObject.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInClassObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class O {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInConstructor.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInConstructor.kt
index 73ec065d49a..509a098c7ab 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class C {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInFunction.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInFunction.kt
index 548b78d25c6..4c5c1d9d73c 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInFunction.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLambda.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLambda.kt
index 1225c38da7c..2a459cd7720 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLambda.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassConstructor.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassConstructor.kt
index 2c31a9e340b..e28bc3c45b0 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 open class C
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassSuperCall.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassSuperCall.kt
index 05584ebd8fb..f4c4c0c3039 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassSuperCall.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalClassSuperCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 open class C(val a: Any)
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalFunction.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalFunction.kt
index a229a090903..586ecced0fc 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalFunction.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInLocalFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunction.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunction.kt
index 84604bc1878..192c1feed1c 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunction.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class C {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInLocalClass.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInLocalClass.kt
index 49bddb4ecee..acfbc2d5594 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInLocalClass.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInLocalClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInNestedClass.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInNestedClass.kt
index 34aedc4e246..49eb272c040 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInNestedClass.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInMemberFunctionInNestedClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class C {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectDeclaration.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectDeclaration.kt
index 410586993e4..3aa459e32b1 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectDeclaration.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectDeclaration.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 object O {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectExpression.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectExpression.kt
index 2888456d7f4..87c3aa5e21c 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectExpression.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 interface C {
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectLiteralSuperCall.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectLiteralSuperCall.kt
index b6e164cdad4..bdced626e98 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectLiteralSuperCall.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInObjectLiteralSuperCall.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 open class C(val a: Any)
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPackage.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPackage.kt
index 8532bceafb1..745933c44a1 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPackage.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPackage.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 val l: Any = {}
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertyGetter.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertyGetter.kt
index a9545aad404..e4f9262ebb4 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertyGetter.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertyGetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 val l: Any
diff --git a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertySetter.kt b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertySetter.kt
index 4e001b59a52..622ebcddba1 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertySetter.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/lambdaInPropertySetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 var _l: Any = ""
diff --git a/compiler/testData/codegen/box/reflection/enclosing/localClassInTopLevelFunction.kt b/compiler/testData/codegen/box/reflection/enclosing/localClassInTopLevelFunction.kt
index 7bc0245f394..7930d5151b6 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/localClassInTopLevelFunction.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/localClassInTopLevelFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // KT-4234
 
diff --git a/compiler/testData/codegen/box/reflection/enclosing/objectInLambda.kt b/compiler/testData/codegen/box/reflection/enclosing/objectInLambda.kt
index adf8d285b44..98c8628f230 100644
--- a/compiler/testData/codegen/box/reflection/enclosing/objectInLambda.kt
+++ b/compiler/testData/codegen/box/reflection/enclosing/objectInLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/reflection/functions/declaredVsInheritedFunctions.kt b/compiler/testData/codegen/box/reflection/functions/declaredVsInheritedFunctions.kt
index f1c2d8bdf42..f0ab70f6490 100644
--- a/compiler/testData/codegen/box/reflection/functions/declaredVsInheritedFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/functions/declaredVsInheritedFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/functions/functionFromStdlib.kt b/compiler/testData/codegen/box/reflection/functions/functionFromStdlib.kt
index 231c44f208d..a6200e2c7ef 100644
--- a/compiler/testData/codegen/box/reflection/functions/functionFromStdlib.kt
+++ b/compiler/testData/codegen/box/reflection/functions/functionFromStdlib.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 fun doStuff(fn: String.() -> String) = "ok".fn()
diff --git a/compiler/testData/codegen/box/reflection/functions/functionReferenceErasedToKFunction.kt b/compiler/testData/codegen/box/reflection/functions/functionReferenceErasedToKFunction.kt
index 2843bacbab6..152bc0ee53a 100644
--- a/compiler/testData/codegen/box/reflection/functions/functionReferenceErasedToKFunction.kt
+++ b/compiler/testData/codegen/box/reflection/functions/functionReferenceErasedToKFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/functions/genericOverriddenFunction.kt b/compiler/testData/codegen/box/reflection/functions/genericOverriddenFunction.kt
index 20a2c35921f..60cdd3f2b01 100644
--- a/compiler/testData/codegen/box/reflection/functions/genericOverriddenFunction.kt
+++ b/compiler/testData/codegen/box/reflection/functions/genericOverriddenFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/functions/instanceOfFunction.kt b/compiler/testData/codegen/box/reflection/functions/instanceOfFunction.kt
index 473b83d43de..8743a8d55f1 100644
--- a/compiler/testData/codegen/box/reflection/functions/instanceOfFunction.kt
+++ b/compiler/testData/codegen/box/reflection/functions/instanceOfFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: FromJava.java
 
diff --git a/compiler/testData/codegen/box/reflection/functions/javaClassGetFunctions.kt b/compiler/testData/codegen/box/reflection/functions/javaClassGetFunctions.kt
index 7dffd907ee1..28537bf438e 100644
--- a/compiler/testData/codegen/box/reflection/functions/javaClassGetFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/functions/javaClassGetFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/functions/javaMethodsSmokeTest.kt b/compiler/testData/codegen/box/reflection/functions/javaMethodsSmokeTest.kt
index 6209521c995..71c50b767cc 100644
--- a/compiler/testData/codegen/box/reflection/functions/javaMethodsSmokeTest.kt
+++ b/compiler/testData/codegen/box/reflection/functions/javaMethodsSmokeTest.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/functions/platformName.kt b/compiler/testData/codegen/box/reflection/functions/platformName.kt
index 22db575e7b3..5179459a719 100644
--- a/compiler/testData/codegen/box/reflection/functions/platformName.kt
+++ b/compiler/testData/codegen/box/reflection/functions/platformName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 @JvmName("Fail")
diff --git a/compiler/testData/codegen/box/reflection/functions/privateMemberFunction.kt b/compiler/testData/codegen/box/reflection/functions/privateMemberFunction.kt
index 1fe3bf243d2..0bdd870b48d 100644
--- a/compiler/testData/codegen/box/reflection/functions/privateMemberFunction.kt
+++ b/compiler/testData/codegen/box/reflection/functions/privateMemberFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/functions/simpleGetFunctions.kt b/compiler/testData/codegen/box/reflection/functions/simpleGetFunctions.kt
index 85cfc49d806..840481d7613 100644
--- a/compiler/testData/codegen/box/reflection/functions/simpleGetFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/functions/simpleGetFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/functions/simpleNames.kt b/compiler/testData/codegen/box/reflection/functions/simpleNames.kt
index 9df53d8ee51..46ce3d981ad 100644
--- a/compiler/testData/codegen/box/reflection/functions/simpleNames.kt
+++ b/compiler/testData/codegen/box/reflection/functions/simpleNames.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/covariantOverride.kt b/compiler/testData/codegen/box/reflection/genericSignature/covariantOverride.kt
index 5d8165ed1d3..e42d6a4e71f 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/covariantOverride.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/covariantOverride.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 interface A {
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/defaultImplsGenericSignature.kt b/compiler/testData/codegen/box/reflection/genericSignature/defaultImplsGenericSignature.kt
index 45aae604385..38b8c0a9cf9 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/defaultImplsGenericSignature.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/defaultImplsGenericSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/functionLiteralGenericSignature.kt b/compiler/testData/codegen/box/reflection/genericSignature/functionLiteralGenericSignature.kt
index 58ea6580136..ff3039e4658 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/functionLiteralGenericSignature.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/functionLiteralGenericSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.Date
 
 fun assertGenericSuper(expected: String, function: Any?) {
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/genericBackingFieldSignature.kt b/compiler/testData/codegen/box/reflection/genericSignature/genericBackingFieldSignature.kt
index d748b0f2613..2ad596b297f 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/genericBackingFieldSignature.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/genericBackingFieldSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 //test for KT-3722 Write correct generic type information for generated fields
 import kotlin.properties.Delegates
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/genericMethodSignature.kt b/compiler/testData/codegen/box/reflection/genericSignature/genericMethodSignature.kt
index 9b827b45c2d..8cda6593651 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/genericMethodSignature.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/genericMethodSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class Z<T> {}
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/kt11121.kt b/compiler/testData/codegen/box/reflection/genericSignature/kt11121.kt
index d322041345d..679c4a054b0 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/kt11121.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/kt11121.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class B<M>
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/kt5112.kt b/compiler/testData/codegen/box/reflection/genericSignature/kt5112.kt
index 2ac6d0d0de0..50c4b168122 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/kt5112.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/kt5112.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/reflection/genericSignature/kt6106.kt b/compiler/testData/codegen/box/reflection/genericSignature/kt6106.kt
index 5a6c85bef24..da05fc1b2fc 100644
--- a/compiler/testData/codegen/box/reflection/genericSignature/kt6106.kt
+++ b/compiler/testData/codegen/box/reflection/genericSignature/kt6106.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/reflection/isInstance/isInstanceCastAndSafeCast.kt b/compiler/testData/codegen/box/reflection/isInstance/isInstanceCastAndSafeCast.kt
index d9218a8cbf8..45d17a948dd 100644
--- a/compiler/testData/codegen/box/reflection/isInstance/isInstanceCastAndSafeCast.kt
+++ b/compiler/testData/codegen/box/reflection/isInstance/isInstanceCastAndSafeCast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/array.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/array.kt
index ef4f8a60001..029e8ddf66a 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/array.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/array.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/arrayInJava.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/arrayInJava.kt
index ada2a274c2f..c9fbb1df645 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/arrayInJava.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/arrayInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/basic.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/basic.kt
index 91660147ebf..e62730f62d2 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/basic.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/basic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/basicInJava.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/basicInJava.kt
index e8bbfe3c99a..22cf93d2986 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/basicInJava.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/basicInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/checkcast.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/checkcast.kt
index faee03ae10b..55b869ca26c 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/checkcast.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/checkcast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/vararg.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/vararg.kt
index cebff8661f8..5db5781f6c1 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/vararg.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/vararg.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/kClassInAnnotation/varargInJava.kt b/compiler/testData/codegen/box/reflection/kClassInAnnotation/varargInJava.kt
index 15d218db5c0..d5f37707737 100644
--- a/compiler/testData/codegen/box/reflection/kClassInAnnotation/varargInJava.kt
+++ b/compiler/testData/codegen/box/reflection/kClassInAnnotation/varargInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: Test.java
 
diff --git a/compiler/testData/codegen/box/reflection/lambdaClasses/parameterNamesAndNullability.kt b/compiler/testData/codegen/box/reflection/lambdaClasses/parameterNamesAndNullability.kt
index 9aa1534a65d..86e39ed8e72 100644
--- a/compiler/testData/codegen/box/reflection/lambdaClasses/parameterNamesAndNullability.kt
+++ b/compiler/testData/codegen/box/reflection/lambdaClasses/parameterNamesAndNullability.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/constructor.kt b/compiler/testData/codegen/box/reflection/mapping/constructor.kt
index 3ddee0eee87..4d918da5108 100644
--- a/compiler/testData/codegen/box/reflection/mapping/constructor.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/constructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/extensionProperty.kt b/compiler/testData/codegen/box/reflection/mapping/extensionProperty.kt
index ec5059ecf06..9a6abd37294 100644
--- a/compiler/testData/codegen/box/reflection/mapping/extensionProperty.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/extensionProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaFieldGetterSetter.kt b/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaFieldGetterSetter.kt
index 824a0572770..2f6137a493e 100644
--- a/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaFieldGetterSetter.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaFieldGetterSetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // KT-8131 Cannot find backing field in ancestor class via reflection
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaMethod.kt b/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaMethod.kt
index 82f0e71524c..eeeb80dab83 100644
--- a/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaMethod.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/functions.kt b/compiler/testData/codegen/box/reflection/mapping/functions.kt
index a2f0325e037..9a556b2c19f 100644
--- a/compiler/testData/codegen/box/reflection/mapping/functions.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/functions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/jvmStatic/companionObjectFunction.kt b/compiler/testData/codegen/box/reflection/mapping/jvmStatic/companionObjectFunction.kt
index f211f3b0d41..f3711f43b47 100644
--- a/compiler/testData/codegen/box/reflection/mapping/jvmStatic/companionObjectFunction.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/jvmStatic/companionObjectFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KFunction
diff --git a/compiler/testData/codegen/box/reflection/mapping/jvmStatic/objectFunction.kt b/compiler/testData/codegen/box/reflection/mapping/jvmStatic/objectFunction.kt
index 23004bb1337..db97b6b6af4 100644
--- a/compiler/testData/codegen/box/reflection/mapping/jvmStatic/objectFunction.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/jvmStatic/objectFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KFunction
diff --git a/compiler/testData/codegen/box/reflection/mapping/mappedClassIsEqualToClassLiteral.kt b/compiler/testData/codegen/box/reflection/mapping/mappedClassIsEqualToClassLiteral.kt
index de82320ff67..4bd2ad46c9c 100644
--- a/compiler/testData/codegen/box/reflection/mapping/mappedClassIsEqualToClassLiteral.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/mappedClassIsEqualToClassLiteral.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 class A
diff --git a/compiler/testData/codegen/box/reflection/mapping/memberProperty.kt b/compiler/testData/codegen/box/reflection/mapping/memberProperty.kt
index 0a33eda138c..a1f3b810225 100644
--- a/compiler/testData/codegen/box/reflection/mapping/memberProperty.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/memberProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/propertyAccessors.kt b/compiler/testData/codegen/box/reflection/mapping/propertyAccessors.kt
index 8cdd7b189d9..d4d245b0c98 100644
--- a/compiler/testData/codegen/box/reflection/mapping/propertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/propertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/propertyAccessorsWithJvmName.kt b/compiler/testData/codegen/box/reflection/mapping/propertyAccessorsWithJvmName.kt
index c4074c7ea49..75aa220c791 100644
--- a/compiler/testData/codegen/box/reflection/mapping/propertyAccessorsWithJvmName.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/propertyAccessorsWithJvmName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/syntheticFields.kt b/compiler/testData/codegen/box/reflection/mapping/syntheticFields.kt
index cd87506296f..56de0a5031f 100644
--- a/compiler/testData/codegen/box/reflection/mapping/syntheticFields.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/syntheticFields.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.kotlin
diff --git a/compiler/testData/codegen/box/reflection/mapping/topLevelFunctionOtherFile.kt b/compiler/testData/codegen/box/reflection/mapping/topLevelFunctionOtherFile.kt
index b310f519ab0..8eba3712688 100644
--- a/compiler/testData/codegen/box/reflection/mapping/topLevelFunctionOtherFile.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/topLevelFunctionOtherFile.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: test.kt
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/topLevelProperty.kt b/compiler/testData/codegen/box/reflection/mapping/topLevelProperty.kt
index d3c78a98873..053e1c0d413 100644
--- a/compiler/testData/codegen/box/reflection/mapping/topLevelProperty.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/topLevelProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/annotationConstructorParameters.kt b/compiler/testData/codegen/box/reflection/mapping/types/annotationConstructorParameters.kt
index 87b7f1ea0f7..7df0d3bfd6f 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/annotationConstructorParameters.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/annotationConstructorParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/array.kt b/compiler/testData/codegen/box/reflection/mapping/types/array.kt
index f84011c27b3..9baa4f9a039 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/array.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/array.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/constructors.kt b/compiler/testData/codegen/box/reflection/mapping/types/constructors.kt
index 9a20a8b0f1b..80edeaf5228 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/constructors.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/constructors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/genericArrayElementType.kt b/compiler/testData/codegen/box/reflection/mapping/types/genericArrayElementType.kt
index 6d12cb81cb4..90302aa85a3 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/genericArrayElementType.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/genericArrayElementType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/innerGenericTypeArgument.kt b/compiler/testData/codegen/box/reflection/mapping/types/innerGenericTypeArgument.kt
index 1301713379c..169af37d333 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/innerGenericTypeArgument.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/innerGenericTypeArgument.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.javaType
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/memberFunctions.kt b/compiler/testData/codegen/box/reflection/mapping/types/memberFunctions.kt
index 30e318f0d7b..ff249f0eeee 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/memberFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/memberFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.javaType
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/overrideAnyWithPrimitive.kt b/compiler/testData/codegen/box/reflection/mapping/types/overrideAnyWithPrimitive.kt
index ddca907bd8c..ebf7691bdd6 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/overrideAnyWithPrimitive.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/overrideAnyWithPrimitive.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypeArgument.kt b/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypeArgument.kt
index e20ecb7c20d..2027af5bc87 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypeArgument.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypeArgument.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.javaType
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypes.kt b/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypes.kt
index e844e329196..615ee14bd04 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypes.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/propertyAccessors.kt b/compiler/testData/codegen/box/reflection/mapping/types/propertyAccessors.kt
index 5cc2ac44ac5..2eae6cf6466 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/propertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/propertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KMutableProperty
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/rawTypeArgument.kt b/compiler/testData/codegen/box/reflection/mapping/types/rawTypeArgument.kt
index 5ed75841683..7c25d2e75ad 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/rawTypeArgument.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/rawTypeArgument.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/supertypes.kt b/compiler/testData/codegen/box/reflection/mapping/types/supertypes.kt
index 50bea1f050b..f4b75b3615c 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/supertypes.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/supertypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/topLevelFunctions.kt b/compiler/testData/codegen/box/reflection/mapping/types/topLevelFunctions.kt
index da34b786432..6ceaa62c0f2 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/topLevelFunctions.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/topLevelFunctions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/typeParameters.kt b/compiler/testData/codegen/box/reflection/mapping/types/typeParameters.kt
index 03ec38f32c4..9998a169b46 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/typeParameters.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/typeParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/unit.kt b/compiler/testData/codegen/box/reflection/mapping/types/unit.kt
index 05073d25467..2585d8d7c1a 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/unit.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/unit.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.*
diff --git a/compiler/testData/codegen/box/reflection/mapping/types/withNullability.kt b/compiler/testData/codegen/box/reflection/mapping/types/withNullability.kt
index bd42c295c65..7a3f9e533e7 100644
--- a/compiler/testData/codegen/box/reflection/mapping/types/withNullability.kt
+++ b/compiler/testData/codegen/box/reflection/mapping/types/withNullability.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.withNullability
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/callableReferencesEqualToCallablesFromAPI.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/callableReferencesEqualToCallablesFromAPI.kt
index 7daf097fb0c..134d4f4bcee 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/callableReferencesEqualToCallablesFromAPI.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/callableReferencesEqualToCallablesFromAPI.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/classToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/classToString.kt
index e36b58ac701..2fa12531a70 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/classToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/classToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/extensionPropertyReceiverToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/extensionPropertyReceiverToString.kt
index 6c6c29a940f..0e1aaec84c9 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/extensionPropertyReceiverToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/extensionPropertyReceiverToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KProperty1
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/functionEqualsHashCode.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/functionEqualsHashCode.kt
index c014b754a99..1879444874b 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/functionEqualsHashCode.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/functionEqualsHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/functionToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/functionToString.kt
index 62e122087f6..cb18362790f 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/functionToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/functionToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/memberExtensionToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/memberExtensionToString.kt
index d3ec360b10b..560d3098d45 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/memberExtensionToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/memberExtensionToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/parametersEqualsHashCode.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/parametersEqualsHashCode.kt
index 1b57bd974bf..30f80286b93 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/parametersEqualsHashCode.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/parametersEqualsHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/parametersToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/parametersToString.kt
index 721c180add6..e184ff0f948 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/parametersToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/parametersToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/propertyEqualsHashCode.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/propertyEqualsHashCode.kt
index eb6fefb226b..4a7f72c882b 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/propertyEqualsHashCode.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/propertyEqualsHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/propertyToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/propertyToString.kt
index d31fc271d2e..2db5df8c71a 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/propertyToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/propertyToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 package test
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/typeEqualsHashCode.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/typeEqualsHashCode.kt
index c0bb6105ab9..04f1bea016c 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/typeEqualsHashCode.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/typeEqualsHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KType
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersEqualsHashCode.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersEqualsHashCode.kt
index 8e5b3efda5b..240a36fcf7c 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersEqualsHashCode.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersEqualsHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersToString.kt
index c683d26005c..8cfb7d03a3f 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/typeToString.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/typeToString.kt
index 2f718fef6fb..b41a7dcbeda 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/typeToString.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/typeToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/methodsFromAny/typeToStringInnerGeneric.kt b/compiler/testData/codegen/box/reflection/methodsFromAny/typeToStringInnerGeneric.kt
index 7117668b211..a0b1a002084 100644
--- a/compiler/testData/codegen/box/reflection/methodsFromAny/typeToStringInnerGeneric.kt
+++ b/compiler/testData/codegen/box/reflection/methodsFromAny/typeToStringInnerGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/modifiers/callableModality.kt b/compiler/testData/codegen/box/reflection/modifiers/callableModality.kt
index 1658898e409..36293408282 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/callableModality.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/callableModality.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/callableVisibility.kt b/compiler/testData/codegen/box/reflection/modifiers/callableVisibility.kt
index e02f3d901ee..a122b6031c2 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/callableVisibility.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/callableVisibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KFunction
diff --git a/compiler/testData/codegen/box/reflection/modifiers/classModality.kt b/compiler/testData/codegen/box/reflection/modifiers/classModality.kt
index 9c0286fdd67..5e25940cb26 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/classModality.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/classModality.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/classVisibility.kt b/compiler/testData/codegen/box/reflection/modifiers/classVisibility.kt
index bd5370a76d2..4999e740d0e 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/classVisibility.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/classVisibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/modifiers/classes.kt b/compiler/testData/codegen/box/reflection/modifiers/classes.kt
index 05d7f3c9be4..9fb67afb44d 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/classes.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/classes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/functions.kt b/compiler/testData/codegen/box/reflection/modifiers/functions.kt
index e4e22ac420d..1d3f80f07c8 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/functions.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/functions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/javaVisibility.kt b/compiler/testData/codegen/box/reflection/modifiers/javaVisibility.kt
index d1831be7fee..3376fd86266 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/javaVisibility.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/javaVisibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/modifiers/parameters.kt b/compiler/testData/codegen/box/reflection/modifiers/parameters.kt
index f66ec3ded3a..0dbb275b84e 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/parameters.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/parameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/properties.kt b/compiler/testData/codegen/box/reflection/modifiers/properties.kt
index 3e46b2b6e01..f571ca2eabd 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/properties.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/properties.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/modifiers/typeParameters.kt b/compiler/testData/codegen/box/reflection/modifiers/typeParameters.kt
index 49dda6c67ae..1e9003f822a 100644
--- a/compiler/testData/codegen/box/reflection/modifiers/typeParameters.kt
+++ b/compiler/testData/codegen/box/reflection/modifiers/typeParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertTrue
diff --git a/compiler/testData/codegen/box/reflection/multifileClasses/callFunctionsInMultifileClass.kt b/compiler/testData/codegen/box/reflection/multifileClasses/callFunctionsInMultifileClass.kt
index 6f8ec65e68c..a3f57e30b09 100644
--- a/compiler/testData/codegen/box/reflection/multifileClasses/callFunctionsInMultifileClass.kt
+++ b/compiler/testData/codegen/box/reflection/multifileClasses/callFunctionsInMultifileClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: Test1.kt
 
diff --git a/compiler/testData/codegen/box/reflection/multifileClasses/callPropertiesInMultifileClass.kt b/compiler/testData/codegen/box/reflection/multifileClasses/callPropertiesInMultifileClass.kt
index dc4040474fa..8939a169de1 100644
--- a/compiler/testData/codegen/box/reflection/multifileClasses/callPropertiesInMultifileClass.kt
+++ b/compiler/testData/codegen/box/reflection/multifileClasses/callPropertiesInMultifileClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // KT-11447 Multifile declaration causes IAE: Method can not access a member of class
 // WITH_REFLECT
 // FILE: Test1.kt
diff --git a/compiler/testData/codegen/box/reflection/multifileClasses/javaFieldForVarAndConstVal.kt b/compiler/testData/codegen/box/reflection/multifileClasses/javaFieldForVarAndConstVal.kt
index 5dacf17ff86..81d5b406ced 100644
--- a/compiler/testData/codegen/box/reflection/multifileClasses/javaFieldForVarAndConstVal.kt
+++ b/compiler/testData/codegen/box/reflection/multifileClasses/javaFieldForVarAndConstVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 // FILE: 1.kt
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/javaClass.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/javaClass.kt
index 5ef83125dcb..456830c2cd9 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/javaClass.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/javaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/callableReferences.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/callableReferences.kt
index b620b931893..83fb877637c 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/callableReferences.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/callableReferences.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KCallable
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/classReference.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/classReference.kt
index 7046257bca3..b6a963f9ab9 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/classReference.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/classReference.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/primitiveJavaClass.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/primitiveJavaClass.kt
index 22d1afefa3a..e65c322986e 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/primitiveJavaClass.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/primitiveJavaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/propertyInstanceof.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/propertyInstanceof.kt
index bbd34af42b9..289313e03b0 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/propertyInstanceof.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/propertyInstanceof.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/reifiedTypeJavaClass.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/reifiedTypeJavaClass.kt
index 806258b3048..f8c7514c81f 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/reifiedTypeJavaClass.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/reifiedTypeJavaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/simpleClassLiterals.kt b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/simpleClassLiterals.kt
index a082834ed02..202059e4942 100644
--- a/compiler/testData/codegen/box/reflection/noReflectAtRuntime/simpleClassLiterals.kt
+++ b/compiler/testData/codegen/box/reflection/noReflectAtRuntime/simpleClassLiterals.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertNotNull
diff --git a/compiler/testData/codegen/box/reflection/parameters/findParameterByName.kt b/compiler/testData/codegen/box/reflection/parameters/findParameterByName.kt
index f3f098273c7..977c11a6fa6 100644
--- a/compiler/testData/codegen/box/reflection/parameters/findParameterByName.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/findParameterByName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/parameters/functionParameterNameAndIndex.kt b/compiler/testData/codegen/box/reflection/parameters/functionParameterNameAndIndex.kt
index a83e8b5a130..853b6d017c8 100644
--- a/compiler/testData/codegen/box/reflection/parameters/functionParameterNameAndIndex.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/functionParameterNameAndIndex.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/parameters/instanceExtensionReceiverAndValueParameters.kt b/compiler/testData/codegen/box/reflection/parameters/instanceExtensionReceiverAndValueParameters.kt
index 23ee43eb742..e181489f67c 100644
--- a/compiler/testData/codegen/box/reflection/parameters/instanceExtensionReceiverAndValueParameters.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/instanceExtensionReceiverAndValueParameters.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/parameters/isMarkedNullable.kt b/compiler/testData/codegen/box/reflection/parameters/isMarkedNullable.kt
index 42bf721d070..e44112a1410 100644
--- a/compiler/testData/codegen/box/reflection/parameters/isMarkedNullable.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/isMarkedNullable.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/parameters/isOptional.kt b/compiler/testData/codegen/box/reflection/parameters/isOptional.kt
index 7b557b8c0c4..faf6aedb1a6 100644
--- a/compiler/testData/codegen/box/reflection/parameters/isOptional.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/isOptional.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/parameters/javaAnnotationConstructor.kt b/compiler/testData/codegen/box/reflection/parameters/javaAnnotationConstructor.kt
index 123a9cc9acb..69e4078006d 100644
--- a/compiler/testData/codegen/box/reflection/parameters/javaAnnotationConstructor.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/javaAnnotationConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/parameters/javaParametersHaveNoNames.kt b/compiler/testData/codegen/box/reflection/parameters/javaParametersHaveNoNames.kt
index 6defc2359f7..81c55e79d58 100644
--- a/compiler/testData/codegen/box/reflection/parameters/javaParametersHaveNoNames.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/javaParametersHaveNoNames.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/parameters/kinds.kt b/compiler/testData/codegen/box/reflection/parameters/kinds.kt
index 4709aae24cd..31311ea8beb 100644
--- a/compiler/testData/codegen/box/reflection/parameters/kinds.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/kinds.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/parameters/propertySetter.kt b/compiler/testData/codegen/box/reflection/parameters/propertySetter.kt
index 0a722fa6940..b3aa00ed4e1 100644
--- a/compiler/testData/codegen/box/reflection/parameters/propertySetter.kt
+++ b/compiler/testData/codegen/box/reflection/parameters/propertySetter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/accessors/accessorNames.kt b/compiler/testData/codegen/box/reflection/properties/accessors/accessorNames.kt
index 512b387b562..234964d8f6e 100644
--- a/compiler/testData/codegen/box/reflection/properties/accessors/accessorNames.kt
+++ b/compiler/testData/codegen/box/reflection/properties/accessors/accessorNames.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/accessors/extensionPropertyAccessors.kt b/compiler/testData/codegen/box/reflection/properties/accessors/extensionPropertyAccessors.kt
index 9a6c268f28f..1640522f1af 100644
--- a/compiler/testData/codegen/box/reflection/properties/accessors/extensionPropertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/properties/accessors/extensionPropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/properties/accessors/memberExtensions.kt b/compiler/testData/codegen/box/reflection/properties/accessors/memberExtensions.kt
index f1fb97ac71c..7d5020c49f8 100644
--- a/compiler/testData/codegen/box/reflection/properties/accessors/memberExtensions.kt
+++ b/compiler/testData/codegen/box/reflection/properties/accessors/memberExtensions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/accessors/memberPropertyAccessors.kt b/compiler/testData/codegen/box/reflection/properties/accessors/memberPropertyAccessors.kt
index e70d5601802..c96895ab6fd 100644
--- a/compiler/testData/codegen/box/reflection/properties/accessors/memberPropertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/properties/accessors/memberPropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/properties/accessors/topLevelPropertyAccessors.kt b/compiler/testData/codegen/box/reflection/properties/accessors/topLevelPropertyAccessors.kt
index d404091d960..73d72347c5b 100644
--- a/compiler/testData/codegen/box/reflection/properties/accessors/topLevelPropertyAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/properties/accessors/topLevelPropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/properties/allVsDeclared.kt b/compiler/testData/codegen/box/reflection/properties/allVsDeclared.kt
index e598b048b25..df4ec4fb96a 100644
--- a/compiler/testData/codegen/box/reflection/properties/allVsDeclared.kt
+++ b/compiler/testData/codegen/box/reflection/properties/allVsDeclared.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/callPrivatePropertyFromGetProperties.kt b/compiler/testData/codegen/box/reflection/properties/callPrivatePropertyFromGetProperties.kt
index 5e7dc81c727..e0c673ace25 100644
--- a/compiler/testData/codegen/box/reflection/properties/callPrivatePropertyFromGetProperties.kt
+++ b/compiler/testData/codegen/box/reflection/properties/callPrivatePropertyFromGetProperties.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/declaredVsInheritedProperties.kt b/compiler/testData/codegen/box/reflection/properties/declaredVsInheritedProperties.kt
index c1880a4c918..cbcf79d07cd 100644
--- a/compiler/testData/codegen/box/reflection/properties/declaredVsInheritedProperties.kt
+++ b/compiler/testData/codegen/box/reflection/properties/declaredVsInheritedProperties.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/fakeOverridesInSubclass.kt b/compiler/testData/codegen/box/reflection/properties/fakeOverridesInSubclass.kt
index dce05472405..277f3d15473 100644
--- a/compiler/testData/codegen/box/reflection/properties/fakeOverridesInSubclass.kt
+++ b/compiler/testData/codegen/box/reflection/properties/fakeOverridesInSubclass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/genericClassLiteralPropertyReceiverIsStar.kt b/compiler/testData/codegen/box/reflection/properties/genericClassLiteralPropertyReceiverIsStar.kt
index e7ffcc897a7..72746db555e 100644
--- a/compiler/testData/codegen/box/reflection/properties/genericClassLiteralPropertyReceiverIsStar.kt
+++ b/compiler/testData/codegen/box/reflection/properties/genericClassLiteralPropertyReceiverIsStar.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/genericOverriddenProperty.kt b/compiler/testData/codegen/box/reflection/properties/genericOverriddenProperty.kt
index bca17295094..e5f16577086 100644
--- a/compiler/testData/codegen/box/reflection/properties/genericOverriddenProperty.kt
+++ b/compiler/testData/codegen/box/reflection/properties/genericOverriddenProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // KT-13700 Exception obtaining descriptor for property reference
 
diff --git a/compiler/testData/codegen/box/reflection/properties/genericProperty.kt b/compiler/testData/codegen/box/reflection/properties/genericProperty.kt
index 1fc7231c635..d4f14856955 100644
--- a/compiler/testData/codegen/box/reflection/properties/genericProperty.kt
+++ b/compiler/testData/codegen/box/reflection/properties/genericProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/properties/getExtensionPropertiesMutableVsReadonly.kt b/compiler/testData/codegen/box/reflection/properties/getExtensionPropertiesMutableVsReadonly.kt
index eb88cf370b7..50c9df2be44 100644
--- a/compiler/testData/codegen/box/reflection/properties/getExtensionPropertiesMutableVsReadonly.kt
+++ b/compiler/testData/codegen/box/reflection/properties/getExtensionPropertiesMutableVsReadonly.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/getPropertiesMutableVsReadonly.kt b/compiler/testData/codegen/box/reflection/properties/getPropertiesMutableVsReadonly.kt
index da2ff7e0a3e..e87e566dec5 100644
--- a/compiler/testData/codegen/box/reflection/properties/getPropertiesMutableVsReadonly.kt
+++ b/compiler/testData/codegen/box/reflection/properties/getPropertiesMutableVsReadonly.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/invokeKProperty.kt b/compiler/testData/codegen/box/reflection/properties/invokeKProperty.kt
index e98ac2e2bfa..5f5904536c2 100644
--- a/compiler/testData/codegen/box/reflection/properties/invokeKProperty.kt
+++ b/compiler/testData/codegen/box/reflection/properties/invokeKProperty.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.declaredMemberProperties
diff --git a/compiler/testData/codegen/box/reflection/properties/javaPropertyInheritedInKotlin.kt b/compiler/testData/codegen/box/reflection/properties/javaPropertyInheritedInKotlin.kt
index 318b0da999e..aee681049dd 100644
--- a/compiler/testData/codegen/box/reflection/properties/javaPropertyInheritedInKotlin.kt
+++ b/compiler/testData/codegen/box/reflection/properties/javaPropertyInheritedInKotlin.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/reflection/properties/javaStaticField.kt b/compiler/testData/codegen/box/reflection/properties/javaStaticField.kt
index 7af450304b2..c4a7e21464d 100644
--- a/compiler/testData/codegen/box/reflection/properties/javaStaticField.kt
+++ b/compiler/testData/codegen/box/reflection/properties/javaStaticField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/kotlinPropertyInheritedInJava.kt b/compiler/testData/codegen/box/reflection/properties/kotlinPropertyInheritedInJava.kt
index f71764acfc3..c1e4cb4f6f5 100644
--- a/compiler/testData/codegen/box/reflection/properties/kotlinPropertyInheritedInJava.kt
+++ b/compiler/testData/codegen/box/reflection/properties/kotlinPropertyInheritedInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/memberAndMemberExtensionWithSameName.kt b/compiler/testData/codegen/box/reflection/properties/memberAndMemberExtensionWithSameName.kt
index 5e104424669..c8542b602fb 100644
--- a/compiler/testData/codegen/box/reflection/properties/memberAndMemberExtensionWithSameName.kt
+++ b/compiler/testData/codegen/box/reflection/properties/memberAndMemberExtensionWithSameName.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaInstanceField.kt b/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaInstanceField.kt
index 8cbbf6c6cf6..38e4da13923 100644
--- a/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaInstanceField.kt
+++ b/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaInstanceField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaStaticField.kt b/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaStaticField.kt
index 9887e442c79..720556a2d19 100644
--- a/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaStaticField.kt
+++ b/compiler/testData/codegen/box/reflection/properties/mutatePrivateJavaStaticField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/noConflictOnKotlinGetterAndJavaField.kt b/compiler/testData/codegen/box/reflection/properties/noConflictOnKotlinGetterAndJavaField.kt
index 7bde34e271d..2780e258503 100644
--- a/compiler/testData/codegen/box/reflection/properties/noConflictOnKotlinGetterAndJavaField.kt
+++ b/compiler/testData/codegen/box/reflection/properties/noConflictOnKotlinGetterAndJavaField.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/overrideKotlinPropertyByJavaMethod.kt b/compiler/testData/codegen/box/reflection/properties/overrideKotlinPropertyByJavaMethod.kt
index ac847b2d468..a876ff69c9e 100644
--- a/compiler/testData/codegen/box/reflection/properties/overrideKotlinPropertyByJavaMethod.kt
+++ b/compiler/testData/codegen/box/reflection/properties/overrideKotlinPropertyByJavaMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/properties/privateClassVal.kt b/compiler/testData/codegen/box/reflection/properties/privateClassVal.kt
index fc2d23ddf50..c580f4aef8d 100644
--- a/compiler/testData/codegen/box/reflection/properties/privateClassVal.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privateClassVal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/privateClassVar.kt b/compiler/testData/codegen/box/reflection/properties/privateClassVar.kt
index 07c1667458f..75c5ca55e4e 100644
--- a/compiler/testData/codegen/box/reflection/properties/privateClassVar.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privateClassVar.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/privateFakeOverrideFromSuperclass.kt b/compiler/testData/codegen/box/reflection/properties/privateFakeOverrideFromSuperclass.kt
index 9b48253d31a..f88544b28c4 100644
--- a/compiler/testData/codegen/box/reflection/properties/privateFakeOverrideFromSuperclass.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privateFakeOverrideFromSuperclass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/privateJvmStaticVarInObject.kt b/compiler/testData/codegen/box/reflection/properties/privateJvmStaticVarInObject.kt
index 05f06ee95ef..398d7666db1 100644
--- a/compiler/testData/codegen/box/reflection/properties/privateJvmStaticVarInObject.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privateJvmStaticVarInObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/privatePropertyCallIsAccessibleOnAccessors.kt b/compiler/testData/codegen/box/reflection/properties/privatePropertyCallIsAccessibleOnAccessors.kt
index 18e3449e2f2..c97d2dcddac 100644
--- a/compiler/testData/codegen/box/reflection/properties/privatePropertyCallIsAccessibleOnAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privatePropertyCallIsAccessibleOnAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/privateToThisAccessors.kt b/compiler/testData/codegen/box/reflection/properties/privateToThisAccessors.kt
index eeb42fa475a..d2ee9281c69 100644
--- a/compiler/testData/codegen/box/reflection/properties/privateToThisAccessors.kt
+++ b/compiler/testData/codegen/box/reflection/properties/privateToThisAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/propertyOfNestedClassAndArrayType.kt b/compiler/testData/codegen/box/reflection/properties/propertyOfNestedClassAndArrayType.kt
index caa8d09c580..4755576f096 100644
--- a/compiler/testData/codegen/box/reflection/properties/propertyOfNestedClassAndArrayType.kt
+++ b/compiler/testData/codegen/box/reflection/properties/propertyOfNestedClassAndArrayType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KMutableProperty1
diff --git a/compiler/testData/codegen/box/reflection/properties/protectedClassVar.kt b/compiler/testData/codegen/box/reflection/properties/protectedClassVar.kt
index 6ca50d448d5..783c69dd6d4 100644
--- a/compiler/testData/codegen/box/reflection/properties/protectedClassVar.kt
+++ b/compiler/testData/codegen/box/reflection/properties/protectedClassVar.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/properties/publicClassValAccessible.kt b/compiler/testData/codegen/box/reflection/properties/publicClassValAccessible.kt
index e0b9e61d21a..b72145d9f0c 100644
--- a/compiler/testData/codegen/box/reflection/properties/publicClassValAccessible.kt
+++ b/compiler/testData/codegen/box/reflection/properties/publicClassValAccessible.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.accessible
diff --git a/compiler/testData/codegen/box/reflection/properties/referenceToJavaFieldOfKotlinSubclass.kt b/compiler/testData/codegen/box/reflection/properties/referenceToJavaFieldOfKotlinSubclass.kt
index 200d01265a7..3762436a664 100644
--- a/compiler/testData/codegen/box/reflection/properties/referenceToJavaFieldOfKotlinSubclass.kt
+++ b/compiler/testData/codegen/box/reflection/properties/referenceToJavaFieldOfKotlinSubclass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J extends K {
diff --git a/compiler/testData/codegen/box/reflection/properties/simpleGetProperties.kt b/compiler/testData/codegen/box/reflection/properties/simpleGetProperties.kt
index 2ea1828a819..bb19ac504ac 100644
--- a/compiler/testData/codegen/box/reflection/properties/simpleGetProperties.kt
+++ b/compiler/testData/codegen/box/reflection/properties/simpleGetProperties.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/specialBuiltIns/getMembersOfStandardJavaClasses.kt b/compiler/testData/codegen/box/reflection/specialBuiltIns/getMembersOfStandardJavaClasses.kt
index 4a3b39d8e7b..ceb08f00bd1 100644
--- a/compiler/testData/codegen/box/reflection/specialBuiltIns/getMembersOfStandardJavaClasses.kt
+++ b/compiler/testData/codegen/box/reflection/specialBuiltIns/getMembersOfStandardJavaClasses.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FULL_JDK
 // See KT-11258 Incorrect resolution sequence for Java field
diff --git a/compiler/testData/codegen/box/reflection/supertypes/builtInClassSupertypes.kt b/compiler/testData/codegen/box/reflection/supertypes/builtInClassSupertypes.kt
index bfadfc799a7..4efe2b52a28 100644
--- a/compiler/testData/codegen/box/reflection/supertypes/builtInClassSupertypes.kt
+++ b/compiler/testData/codegen/box/reflection/supertypes/builtInClassSupertypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import java.io.Serializable
diff --git a/compiler/testData/codegen/box/reflection/supertypes/genericSubstitution.kt b/compiler/testData/codegen/box/reflection/supertypes/genericSubstitution.kt
index 62b817119b1..b6ef67fe41d 100644
--- a/compiler/testData/codegen/box/reflection/supertypes/genericSubstitution.kt
+++ b/compiler/testData/codegen/box/reflection/supertypes/genericSubstitution.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.allSupertypes
diff --git a/compiler/testData/codegen/box/reflection/supertypes/isSubclassOfIsSuperclassOf.kt b/compiler/testData/codegen/box/reflection/supertypes/isSubclassOfIsSuperclassOf.kt
index 0553106e8f5..7d093ea96b5 100644
--- a/compiler/testData/codegen/box/reflection/supertypes/isSubclassOfIsSuperclassOf.kt
+++ b/compiler/testData/codegen/box/reflection/supertypes/isSubclassOfIsSuperclassOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/supertypes/primitives.kt b/compiler/testData/codegen/box/reflection/supertypes/primitives.kt
index 8e3b4764ba5..138faccb0c8 100644
--- a/compiler/testData/codegen/box/reflection/supertypes/primitives.kt
+++ b/compiler/testData/codegen/box/reflection/supertypes/primitives.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.isSubclassOf
diff --git a/compiler/testData/codegen/box/reflection/supertypes/simpleSupertypes.kt b/compiler/testData/codegen/box/reflection/supertypes/simpleSupertypes.kt
index c5ffe833636..036363283bd 100644
--- a/compiler/testData/codegen/box/reflection/supertypes/simpleSupertypes.kt
+++ b/compiler/testData/codegen/box/reflection/supertypes/simpleSupertypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/typeParameters/declarationSiteVariance.kt b/compiler/testData/codegen/box/reflection/typeParameters/declarationSiteVariance.kt
index f04164b33bf..d91f297aab5 100644
--- a/compiler/testData/codegen/box/reflection/typeParameters/declarationSiteVariance.kt
+++ b/compiler/testData/codegen/box/reflection/typeParameters/declarationSiteVariance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KVariance
diff --git a/compiler/testData/codegen/box/reflection/typeParameters/typeParametersAndNames.kt b/compiler/testData/codegen/box/reflection/typeParameters/typeParametersAndNames.kt
index c7aa6b28553..d864a4bce9a 100644
--- a/compiler/testData/codegen/box/reflection/typeParameters/typeParametersAndNames.kt
+++ b/compiler/testData/codegen/box/reflection/typeParameters/typeParametersAndNames.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/typeParameters/upperBounds.kt b/compiler/testData/codegen/box/reflection/typeParameters/upperBounds.kt
index 9c110bb59a5..2cd803757e3 100644
--- a/compiler/testData/codegen/box/reflection/typeParameters/upperBounds.kt
+++ b/compiler/testData/codegen/box/reflection/typeParameters/upperBounds.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KTypeProjection
diff --git a/compiler/testData/codegen/box/reflection/types/classifierIsClass.kt b/compiler/testData/codegen/box/reflection/types/classifierIsClass.kt
index b632f6bc3a7..5423e934e13 100644
--- a/compiler/testData/codegen/box/reflection/types/classifierIsClass.kt
+++ b/compiler/testData/codegen/box/reflection/types/classifierIsClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reflection/types/classifierIsTypeParameter.kt b/compiler/testData/codegen/box/reflection/types/classifierIsTypeParameter.kt
index 7f2a6f5ecdb..b92b6f82870 100644
--- a/compiler/testData/codegen/box/reflection/types/classifierIsTypeParameter.kt
+++ b/compiler/testData/codegen/box/reflection/types/classifierIsTypeParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KTypeParameter
diff --git a/compiler/testData/codegen/box/reflection/types/classifiersOfBuiltInTypes.kt b/compiler/testData/codegen/box/reflection/types/classifiersOfBuiltInTypes.kt
index 4ad535dde9b..27df7ab2269 100644
--- a/compiler/testData/codegen/box/reflection/types/classifiersOfBuiltInTypes.kt
+++ b/compiler/testData/codegen/box/reflection/types/classifiersOfBuiltInTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KClass
diff --git a/compiler/testData/codegen/box/reflection/types/createType/equality.kt b/compiler/testData/codegen/box/reflection/types/createType/equality.kt
index 8edc4428916..5f1a5784f9b 100644
--- a/compiler/testData/codegen/box/reflection/types/createType/equality.kt
+++ b/compiler/testData/codegen/box/reflection/types/createType/equality.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createType
diff --git a/compiler/testData/codegen/box/reflection/types/createType/innerGeneric.kt b/compiler/testData/codegen/box/reflection/types/createType/innerGeneric.kt
index f3c40b6b337..b7a98201ae6 100644
--- a/compiler/testData/codegen/box/reflection/types/createType/innerGeneric.kt
+++ b/compiler/testData/codegen/box/reflection/types/createType/innerGeneric.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createType
diff --git a/compiler/testData/codegen/box/reflection/types/createType/simpleCreateType.kt b/compiler/testData/codegen/box/reflection/types/createType/simpleCreateType.kt
index 950cde5cdb8..1a84c501a99 100644
--- a/compiler/testData/codegen/box/reflection/types/createType/simpleCreateType.kt
+++ b/compiler/testData/codegen/box/reflection/types/createType/simpleCreateType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createType
diff --git a/compiler/testData/codegen/box/reflection/types/createType/typeParameter.kt b/compiler/testData/codegen/box/reflection/types/createType/typeParameter.kt
index b98db89bb2e..abd2d609154 100644
--- a/compiler/testData/codegen/box/reflection/types/createType/typeParameter.kt
+++ b/compiler/testData/codegen/box/reflection/types/createType/typeParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createType
diff --git a/compiler/testData/codegen/box/reflection/types/createType/wrongNumberOfArguments.kt b/compiler/testData/codegen/box/reflection/types/createType/wrongNumberOfArguments.kt
index cb64fb7acb7..b8de7198d67 100644
--- a/compiler/testData/codegen/box/reflection/types/createType/wrongNumberOfArguments.kt
+++ b/compiler/testData/codegen/box/reflection/types/createType/wrongNumberOfArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.createType
diff --git a/compiler/testData/codegen/box/reflection/types/innerGenericArguments.kt b/compiler/testData/codegen/box/reflection/types/innerGenericArguments.kt
index a7ac61165da..11a6e3d3f71 100644
--- a/compiler/testData/codegen/box/reflection/types/innerGenericArguments.kt
+++ b/compiler/testData/codegen/box/reflection/types/innerGenericArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/reflection/types/jvmErasureOfClass.kt b/compiler/testData/codegen/box/reflection/types/jvmErasureOfClass.kt
index a83263f85aa..8c3acb125a3 100644
--- a/compiler/testData/codegen/box/reflection/types/jvmErasureOfClass.kt
+++ b/compiler/testData/codegen/box/reflection/types/jvmErasureOfClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.jvmErasure
diff --git a/compiler/testData/codegen/box/reflection/types/jvmErasureOfTypeParameter.kt b/compiler/testData/codegen/box/reflection/types/jvmErasureOfTypeParameter.kt
index 3a1c8b0d439..5b3f4f4daa2 100644
--- a/compiler/testData/codegen/box/reflection/types/jvmErasureOfTypeParameter.kt
+++ b/compiler/testData/codegen/box/reflection/types/jvmErasureOfTypeParameter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.jvm.jvmErasure
diff --git a/compiler/testData/codegen/box/reflection/types/platformTypeClassifier.kt b/compiler/testData/codegen/box/reflection/types/platformTypeClassifier.kt
index 69b9f44556f..cc033df6d49 100644
--- a/compiler/testData/codegen/box/reflection/types/platformTypeClassifier.kt
+++ b/compiler/testData/codegen/box/reflection/types/platformTypeClassifier.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/types/platformTypeNotEqualToKotlinType.kt b/compiler/testData/codegen/box/reflection/types/platformTypeNotEqualToKotlinType.kt
index 2699bf83e0f..f7ac0e77e93 100644
--- a/compiler/testData/codegen/box/reflection/types/platformTypeNotEqualToKotlinType.kt
+++ b/compiler/testData/codegen/box/reflection/types/platformTypeNotEqualToKotlinType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/types/platformTypeToString.kt b/compiler/testData/codegen/box/reflection/types/platformTypeToString.kt
index f43a98c50f4..e371482ee8a 100644
--- a/compiler/testData/codegen/box/reflection/types/platformTypeToString.kt
+++ b/compiler/testData/codegen/box/reflection/types/platformTypeToString.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/types/subtyping/platformType.kt b/compiler/testData/codegen/box/reflection/types/subtyping/platformType.kt
index 710576d0edf..2ebde1b0403 100644
--- a/compiler/testData/codegen/box/reflection/types/subtyping/platformType.kt
+++ b/compiler/testData/codegen/box/reflection/types/subtyping/platformType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/reflection/types/subtyping/simpleGenericTypes.kt b/compiler/testData/codegen/box/reflection/types/subtyping/simpleGenericTypes.kt
index d96d14bf85f..adcbe09a695 100644
--- a/compiler/testData/codegen/box/reflection/types/subtyping/simpleGenericTypes.kt
+++ b/compiler/testData/codegen/box/reflection/types/subtyping/simpleGenericTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/types/subtyping/simpleSubtypeSupertype.kt b/compiler/testData/codegen/box/reflection/types/subtyping/simpleSubtypeSupertype.kt
index 4ce879fd66e..7921199a56d 100644
--- a/compiler/testData/codegen/box/reflection/types/subtyping/simpleSubtypeSupertype.kt
+++ b/compiler/testData/codegen/box/reflection/types/subtyping/simpleSubtypeSupertype.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.*
diff --git a/compiler/testData/codegen/box/reflection/types/subtyping/typeProjection.kt b/compiler/testData/codegen/box/reflection/types/subtyping/typeProjection.kt
index 12aa84a1cfb..7a73e3157af 100644
--- a/compiler/testData/codegen/box/reflection/types/subtyping/typeProjection.kt
+++ b/compiler/testData/codegen/box/reflection/types/subtyping/typeProjection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.isSubtypeOf
diff --git a/compiler/testData/codegen/box/reflection/types/typeArguments.kt b/compiler/testData/codegen/box/reflection/types/typeArguments.kt
index c69ab05bffe..2f5507f331a 100644
--- a/compiler/testData/codegen/box/reflection/types/typeArguments.kt
+++ b/compiler/testData/codegen/box/reflection/types/typeArguments.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KTypeProjection
diff --git a/compiler/testData/codegen/box/reflection/types/useSiteVariance.kt b/compiler/testData/codegen/box/reflection/types/useSiteVariance.kt
index 5f4a100584f..6be21fb92c8 100644
--- a/compiler/testData/codegen/box/reflection/types/useSiteVariance.kt
+++ b/compiler/testData/codegen/box/reflection/types/useSiteVariance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 
 import kotlin.reflect.KVariance
diff --git a/compiler/testData/codegen/box/reflection/types/withNullability.kt b/compiler/testData/codegen/box/reflection/types/withNullability.kt
index 9383fdc5f8c..7882c94ed0b 100644
--- a/compiler/testData/codegen/box/reflection/types/withNullability.kt
+++ b/compiler/testData/codegen/box/reflection/types/withNullability.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_REFLECT
 // FILE: J.java
 
diff --git a/compiler/testData/codegen/box/regressions/collections.kt b/compiler/testData/codegen/box/regressions/collections.kt
index a28928bd2e1..aef72483d91 100644
--- a/compiler/testData/codegen/box/regressions/collections.kt
+++ b/compiler/testData/codegen/box/regressions/collections.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/getGenericInterfaces.kt b/compiler/testData/codegen/box/regressions/getGenericInterfaces.kt
index 616abc83f5d..964220090d8 100644
--- a/compiler/testData/codegen/box/regressions/getGenericInterfaces.kt
+++ b/compiler/testData/codegen/box/regressions/getGenericInterfaces.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KT-4485 getGenericInterfaces vs getInterfaces for kotlin classes
 
diff --git a/compiler/testData/codegen/box/regressions/kt1172.kt b/compiler/testData/codegen/box/regressions/kt1172.kt
index aa384349722..465ea63e44d 100644
--- a/compiler/testData/codegen/box/regressions/kt1172.kt
+++ b/compiler/testData/codegen/box/regressions/kt1172.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package test.regressions.kt1172
diff --git a/compiler/testData/codegen/box/regressions/kt1202.kt b/compiler/testData/codegen/box/regressions/kt1202.kt
index e0e3ca96271..297f13f80a3 100644
--- a/compiler/testData/codegen/box/regressions/kt1202.kt
+++ b/compiler/testData/codegen/box/regressions/kt1202.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt1406.kt b/compiler/testData/codegen/box/regressions/kt1406.kt
index d01c296636d..4e2d8ec05c5 100644
--- a/compiler/testData/codegen/box/regressions/kt1406.kt
+++ b/compiler/testData/codegen/box/regressions/kt1406.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt1515.kt b/compiler/testData/codegen/box/regressions/kt1515.kt
index 90dfc5624f7..38e00ad6b56 100644
--- a/compiler/testData/codegen/box/regressions/kt1515.kt
+++ b/compiler/testData/codegen/box/regressions/kt1515.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/regressions/kt1568.kt b/compiler/testData/codegen/box/regressions/kt1568.kt
index 5d5b2881712..fb6770e9da0 100644
--- a/compiler/testData/codegen/box/regressions/kt1568.kt
+++ b/compiler/testData/codegen/box/regressions/kt1568.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box() : String {
diff --git a/compiler/testData/codegen/box/regressions/kt1932.kt b/compiler/testData/codegen/box/regressions/kt1932.kt
index 0f6544d3075..df7e3fe3fa0 100644
--- a/compiler/testData/codegen/box/regressions/kt1932.kt
+++ b/compiler/testData/codegen/box/regressions/kt1932.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.lang.annotation.Annotation
diff --git a/compiler/testData/codegen/box/regressions/kt2246.kt b/compiler/testData/codegen/box/regressions/kt2246.kt
index 657229c051d..28bbc2321b2 100644
--- a/compiler/testData/codegen/box/regressions/kt2246.kt
+++ b/compiler/testData/codegen/box/regressions/kt2246.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/regressions/kt2318.kt b/compiler/testData/codegen/box/regressions/kt2318.kt
index 7bc54ac1f2c..a124aa15eb6 100644
--- a/compiler/testData/codegen/box/regressions/kt2318.kt
+++ b/compiler/testData/codegen/box/regressions/kt2318.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/regressions/kt2593.kt b/compiler/testData/codegen/box/regressions/kt2593.kt
index da0c558175c..093a1d01116 100644
--- a/compiler/testData/codegen/box/regressions/kt2593.kt
+++ b/compiler/testData/codegen/box/regressions/kt2593.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun foo() {
diff --git a/compiler/testData/codegen/box/regressions/kt274.kt b/compiler/testData/codegen/box/regressions/kt274.kt
index 6505d3ca48f..d49c14e826a 100644
--- a/compiler/testData/codegen/box/regressions/kt274.kt
+++ b/compiler/testData/codegen/box/regressions/kt274.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt3046.kt b/compiler/testData/codegen/box/regressions/kt3046.kt
index ef9733aa748..1b71da1475c 100644
--- a/compiler/testData/codegen/box/regressions/kt3046.kt
+++ b/compiler/testData/codegen/box/regressions/kt3046.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/regressions/kt344.kt b/compiler/testData/codegen/box/regressions/kt344.kt
index 3afa534ce02..948f5d26daa 100644
--- a/compiler/testData/codegen/box/regressions/kt344.kt
+++ b/compiler/testData/codegen/box/regressions/kt344.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun s0() : Boolean {
diff --git a/compiler/testData/codegen/box/regressions/kt4259.kt b/compiler/testData/codegen/box/regressions/kt4259.kt
index d1d4cb289ff..3803247c36d 100644
--- a/compiler/testData/codegen/box/regressions/kt4259.kt
+++ b/compiler/testData/codegen/box/regressions/kt4259.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/regressions/kt4262.kt b/compiler/testData/codegen/box/regressions/kt4262.kt
index 8cc4cb2d4e6..c34c88f35e3 100644
--- a/compiler/testData/codegen/box/regressions/kt4262.kt
+++ b/compiler/testData/codegen/box/regressions/kt4262.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun <E : Enum<E>> Byte.toEnum(clazz : Class<E>) : E =
diff --git a/compiler/testData/codegen/box/regressions/kt528.kt b/compiler/testData/codegen/box/regressions/kt528.kt
index e0735e271fe..60c5361a14a 100644
--- a/compiler/testData/codegen/box/regressions/kt528.kt
+++ b/compiler/testData/codegen/box/regressions/kt528.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt529.kt b/compiler/testData/codegen/box/regressions/kt529.kt
index 4ed3a4b9ed6..b22b0ab3edb 100644
--- a/compiler/testData/codegen/box/regressions/kt529.kt
+++ b/compiler/testData/codegen/box/regressions/kt529.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt533.kt b/compiler/testData/codegen/box/regressions/kt533.kt
index 2b78444eeda..6b38479569d 100644
--- a/compiler/testData/codegen/box/regressions/kt533.kt
+++ b/compiler/testData/codegen/box/regressions/kt533.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt5445.kt b/compiler/testData/codegen/box/regressions/kt5445.kt
index b8eb1bd4a78..87a23405c7d 100644
--- a/compiler/testData/codegen/box/regressions/kt5445.kt
+++ b/compiler/testData/codegen/box/regressions/kt5445.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/regressions/kt5445_2.kt b/compiler/testData/codegen/box/regressions/kt5445_2.kt
index 6d0bf0391a7..fb0b45ec62f 100644
--- a/compiler/testData/codegen/box/regressions/kt5445_2.kt
+++ b/compiler/testData/codegen/box/regressions/kt5445_2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/regressions/kt6434.kt b/compiler/testData/codegen/box/regressions/kt6434.kt
index d3222799030..8cb94c7a42a 100644
--- a/compiler/testData/codegen/box/regressions/kt6434.kt
+++ b/compiler/testData/codegen/box/regressions/kt6434.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 enum class E {
diff --git a/compiler/testData/codegen/box/regressions/kt6485.kt b/compiler/testData/codegen/box/regressions/kt6485.kt
index 9e48e139774..1e609a5645e 100644
--- a/compiler/testData/codegen/box/regressions/kt6485.kt
+++ b/compiler/testData/codegen/box/regressions/kt6485.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/kt715.kt b/compiler/testData/codegen/box/regressions/kt715.kt
index e4696a97c91..86006fdcd54 100644
--- a/compiler/testData/codegen/box/regressions/kt715.kt
+++ b/compiler/testData/codegen/box/regressions/kt715.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.*
diff --git a/compiler/testData/codegen/box/regressions/kt864.kt b/compiler/testData/codegen/box/regressions/kt864.kt
index a396d14ab1e..b6e32417942 100644
--- a/compiler/testData/codegen/box/regressions/kt864.kt
+++ b/compiler/testData/codegen/box/regressions/kt864.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/regressions/nestedIntersection.kt b/compiler/testData/codegen/box/regressions/nestedIntersection.kt
index e9e579f5fa9..9be19247af8 100644
--- a/compiler/testData/codegen/box/regressions/nestedIntersection.kt
+++ b/compiler/testData/codegen/box/regressions/nestedIntersection.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 interface In<in E>
diff --git a/compiler/testData/codegen/box/regressions/referenceToSelfInLocal.kt b/compiler/testData/codegen/box/regressions/referenceToSelfInLocal.kt
index 323e94cfd07..5761d0d00a4 100644
--- a/compiler/testData/codegen/box/regressions/referenceToSelfInLocal.kt
+++ b/compiler/testData/codegen/box/regressions/referenceToSelfInLocal.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // KT-4351 Cannot resolve reference to self in init of class local to function
 
diff --git a/compiler/testData/codegen/box/regressions/typeCastException.kt b/compiler/testData/codegen/box/regressions/typeCastException.kt
index 0cce8c8a8a1..99500695485 100644
--- a/compiler/testData/codegen/box/regressions/typeCastException.kt
+++ b/compiler/testData/codegen/box/regressions/typeCastException.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.ArrayList
diff --git a/compiler/testData/codegen/box/reified/DIExample.kt b/compiler/testData/codegen/box/reified/DIExample.kt
index b1c5325c16d..5b8db46d8b5 100644
--- a/compiler/testData/codegen/box/reified/DIExample.kt
+++ b/compiler/testData/codegen/box/reified/DIExample.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/anonymousObject.kt b/compiler/testData/codegen/box/reified/anonymousObject.kt
index ef39d672057..612ba58f353 100644
--- a/compiler/testData/codegen/box/reified/anonymousObject.kt
+++ b/compiler/testData/codegen/box/reified/anonymousObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/anonymousObjectNoPropagate.kt b/compiler/testData/codegen/box/reified/anonymousObjectNoPropagate.kt
index 95b984f98b6..06934dfa3f0 100644
--- a/compiler/testData/codegen/box/reified/anonymousObjectNoPropagate.kt
+++ b/compiler/testData/codegen/box/reified/anonymousObjectNoPropagate.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/anonymousObjectReifiedSupertype.kt b/compiler/testData/codegen/box/reified/anonymousObjectReifiedSupertype.kt
index 3b800e85cda..f26aadf0efd 100644
--- a/compiler/testData/codegen/box/reified/anonymousObjectReifiedSupertype.kt
+++ b/compiler/testData/codegen/box/reified/anonymousObjectReifiedSupertype.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/approximateCapturedTypes.kt b/compiler/testData/codegen/box/reified/approximateCapturedTypes.kt
index 9eb4523f51c..7febb78913a 100644
--- a/compiler/testData/codegen/box/reified/approximateCapturedTypes.kt
+++ b/compiler/testData/codegen/box/reified/approximateCapturedTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // Basically this test checks that no captured type used as argument for signature mapping
 class SwOperator<T>: Operator<List<T>, T>
diff --git a/compiler/testData/codegen/box/reified/arraysReification/instanceOf.kt b/compiler/testData/codegen/box/reified/arraysReification/instanceOf.kt
index a0c4808ade4..b3db2462a04 100644
--- a/compiler/testData/codegen/box/reified/arraysReification/instanceOf.kt
+++ b/compiler/testData/codegen/box/reified/arraysReification/instanceOf.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T> foo(x: Any?) = Pair(x is T, x is T?)
diff --git a/compiler/testData/codegen/box/reified/arraysReification/instanceOfArrays.kt b/compiler/testData/codegen/box/reified/arraysReification/instanceOfArrays.kt
index ba0f2d81040..0557c36171b 100644
--- a/compiler/testData/codegen/box/reified/arraysReification/instanceOfArrays.kt
+++ b/compiler/testData/codegen/box/reified/arraysReification/instanceOfArrays.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T> foo(x: Any?) = Pair(x is T, x is T?)
diff --git a/compiler/testData/codegen/box/reified/arraysReification/jClass.kt b/compiler/testData/codegen/box/reified/arraysReification/jClass.kt
index 0f0f5b3e939..eafc6ba8149 100644
--- a/compiler/testData/codegen/box/reified/arraysReification/jClass.kt
+++ b/compiler/testData/codegen/box/reified/arraysReification/jClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T : Any> jClass() = T::class.java
diff --git a/compiler/testData/codegen/box/reified/arraysReification/jaggedArrayOfNulls.kt b/compiler/testData/codegen/box/reified/arraysReification/jaggedArrayOfNulls.kt
index d0df83ecb48..8d4bc476108 100644
--- a/compiler/testData/codegen/box/reified/arraysReification/jaggedArrayOfNulls.kt
+++ b/compiler/testData/codegen/box/reified/arraysReification/jaggedArrayOfNulls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun <reified T> jaggedArrayOfNulls(): Array<Array<T>?> = arrayOfNulls<Array<T>>(1)
diff --git a/compiler/testData/codegen/box/reified/asOnPlatformType.kt b/compiler/testData/codegen/box/reified/asOnPlatformType.kt
index cb2629ad128..781ca4d0e29 100644
--- a/compiler/testData/codegen/box/reified/asOnPlatformType.kt
+++ b/compiler/testData/codegen/box/reified/asOnPlatformType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/reified/checkcast.kt b/compiler/testData/codegen/box/reified/checkcast.kt
index 3b10a4bd5f8..a5964d92072 100644
--- a/compiler/testData/codegen/box/reified/checkcast.kt
+++ b/compiler/testData/codegen/box/reified/checkcast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/copyToArray.kt b/compiler/testData/codegen/box/reified/copyToArray.kt
index 4cbf10bdec5..9d8934eba56 100644
--- a/compiler/testData/codegen/box/reified/copyToArray.kt
+++ b/compiler/testData/codegen/box/reified/copyToArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/defaultJavaClass.kt b/compiler/testData/codegen/box/reified/defaultJavaClass.kt
index dc168797105..d67c688ccef 100644
--- a/compiler/testData/codegen/box/reified/defaultJavaClass.kt
+++ b/compiler/testData/codegen/box/reified/defaultJavaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/filterIsInstance.kt b/compiler/testData/codegen/box/reified/filterIsInstance.kt
index 1c3e60a4297..f346e09fb54 100644
--- a/compiler/testData/codegen/box/reified/filterIsInstance.kt
+++ b/compiler/testData/codegen/box/reified/filterIsInstance.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/innerAnonymousObject.kt b/compiler/testData/codegen/box/reified/innerAnonymousObject.kt
index e0b740f9386..c1aa86e0bdc 100644
--- a/compiler/testData/codegen/box/reified/innerAnonymousObject.kt
+++ b/compiler/testData/codegen/box/reified/innerAnonymousObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/instanceof.kt b/compiler/testData/codegen/box/reified/instanceof.kt
index e6d655c9f64..e3b8f5ce6c8 100644
--- a/compiler/testData/codegen/box/reified/instanceof.kt
+++ b/compiler/testData/codegen/box/reified/instanceof.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun<reified T> isinstance(x: Any?): Boolean {
diff --git a/compiler/testData/codegen/box/reified/isOnPlatformType.kt b/compiler/testData/codegen/box/reified/isOnPlatformType.kt
index 84497d9425f..9145708f32f 100644
--- a/compiler/testData/codegen/box/reified/isOnPlatformType.kt
+++ b/compiler/testData/codegen/box/reified/isOnPlatformType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/reified/javaClass.kt b/compiler/testData/codegen/box/reified/javaClass.kt
index e3c221a1cce..a802437479f 100644
--- a/compiler/testData/codegen/box/reified/javaClass.kt
+++ b/compiler/testData/codegen/box/reified/javaClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/nestedReified.kt b/compiler/testData/codegen/box/reified/nestedReified.kt
index 8f07a4026da..3541986ec12 100644
--- a/compiler/testData/codegen/box/reified/nestedReified.kt
+++ b/compiler/testData/codegen/box/reified/nestedReified.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/nestedReifiedSignature.kt b/compiler/testData/codegen/box/reified/nestedReifiedSignature.kt
index d1469bf61be..f019235be48 100644
--- a/compiler/testData/codegen/box/reified/nestedReifiedSignature.kt
+++ b/compiler/testData/codegen/box/reified/nestedReifiedSignature.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/newArrayInt.kt b/compiler/testData/codegen/box/reified/newArrayInt.kt
index 51154e9f1e7..b1d92cfbef9 100644
--- a/compiler/testData/codegen/box/reified/newArrayInt.kt
+++ b/compiler/testData/codegen/box/reified/newArrayInt.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun<reified T> createArray(n: Int, crossinline block: () -> T): Array<T> {
diff --git a/compiler/testData/codegen/box/reified/nonInlineableLambdaInReifiedFunction.kt b/compiler/testData/codegen/box/reified/nonInlineableLambdaInReifiedFunction.kt
index a2ac77adaa7..d970d16e2a5 100644
--- a/compiler/testData/codegen/box/reified/nonInlineableLambdaInReifiedFunction.kt
+++ b/compiler/testData/codegen/box/reified/nonInlineableLambdaInReifiedFunction.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/recursiveInnerAnonymousObject.kt b/compiler/testData/codegen/box/reified/recursiveInnerAnonymousObject.kt
index f72bd891457..c93adf8e1ae 100644
--- a/compiler/testData/codegen/box/reified/recursiveInnerAnonymousObject.kt
+++ b/compiler/testData/codegen/box/reified/recursiveInnerAnonymousObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/recursiveNewArray.kt b/compiler/testData/codegen/box/reified/recursiveNewArray.kt
index 2054cd33d8d..edd797547fd 100644
--- a/compiler/testData/codegen/box/reified/recursiveNewArray.kt
+++ b/compiler/testData/codegen/box/reified/recursiveNewArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun<reified T> createArray(n: Int, crossinline block: () -> T): Array<T> {
diff --git a/compiler/testData/codegen/box/reified/recursiveNonInlineableLambda.kt b/compiler/testData/codegen/box/reified/recursiveNonInlineableLambda.kt
index 8380a599dee..93f46742359 100644
--- a/compiler/testData/codegen/box/reified/recursiveNonInlineableLambda.kt
+++ b/compiler/testData/codegen/box/reified/recursiveNonInlineableLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/reifiedInlineFunOfObject.kt b/compiler/testData/codegen/box/reified/reifiedInlineFunOfObject.kt
index 858cc0511c2..effbdc75764 100644
--- a/compiler/testData/codegen/box/reified/reifiedInlineFunOfObject.kt
+++ b/compiler/testData/codegen/box/reified/reifiedInlineFunOfObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/reifiedInlineFunOfObjectWithinReified.kt b/compiler/testData/codegen/box/reified/reifiedInlineFunOfObjectWithinReified.kt
index dc3eeda0a59..690848b3cbb 100644
--- a/compiler/testData/codegen/box/reified/reifiedInlineFunOfObjectWithinReified.kt
+++ b/compiler/testData/codegen/box/reified/reifiedInlineFunOfObjectWithinReified.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/reifiedInlineIntoNonInlineableLambda.kt b/compiler/testData/codegen/box/reified/reifiedInlineIntoNonInlineableLambda.kt
index 1c923c0d2a9..19ca4d92125 100644
--- a/compiler/testData/codegen/box/reified/reifiedInlineIntoNonInlineableLambda.kt
+++ b/compiler/testData/codegen/box/reified/reifiedInlineIntoNonInlineableLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/safecast.kt b/compiler/testData/codegen/box/reified/safecast.kt
index 10171dd33fe..15bfa3a82b6 100644
--- a/compiler/testData/codegen/box/reified/safecast.kt
+++ b/compiler/testData/codegen/box/reified/safecast.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/sameIndexRecursive.kt b/compiler/testData/codegen/box/reified/sameIndexRecursive.kt
index bea6ef5288f..0b5bde0eaef 100644
--- a/compiler/testData/codegen/box/reified/sameIndexRecursive.kt
+++ b/compiler/testData/codegen/box/reified/sameIndexRecursive.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 inline fun<reified T1, reified T2> createArray(n: Int, crossinline block: () -> Pair<T1, T2>): Pair<Array<T1>, Array<T2>> {
diff --git a/compiler/testData/codegen/box/reified/spreads.kt b/compiler/testData/codegen/box/reified/spreads.kt
index d0861109cbb..1a57b39aa7e 100644
--- a/compiler/testData/codegen/box/reified/spreads.kt
+++ b/compiler/testData/codegen/box/reified/spreads.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/reified/varargs.kt b/compiler/testData/codegen/box/reified/varargs.kt
index 73eaba238dc..68a5982f679 100644
--- a/compiler/testData/codegen/box/reified/varargs.kt
+++ b/compiler/testData/codegen/box/reified/varargs.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/safeCall/kt232.kt b/compiler/testData/codegen/box/safeCall/kt232.kt
index 911fb0d825a..49a35fc9975 100644
--- a/compiler/testData/codegen/box/safeCall/kt232.kt
+++ b/compiler/testData/codegen/box/safeCall/kt232.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A() {
     fun foo() {
         System.out?.println(1)
diff --git a/compiler/testData/codegen/box/sam/constructors/comparator.kt b/compiler/testData/codegen/box/sam/constructors/comparator.kt
index d791fa72d1f..46f45a6be59 100644
--- a/compiler/testData/codegen/box/sam/constructors/comparator.kt
+++ b/compiler/testData/codegen/box/sam/constructors/comparator.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.*
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/sam/constructors/filenameFilter.kt b/compiler/testData/codegen/box/sam/constructors/filenameFilter.kt
index 33f2b8bd474..7aa5936902c 100644
--- a/compiler/testData/codegen/box/sam/constructors/filenameFilter.kt
+++ b/compiler/testData/codegen/box/sam/constructors/filenameFilter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.io.*
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/sam/constructors/nonLiteralComparator.kt b/compiler/testData/codegen/box/sam/constructors/nonLiteralComparator.kt
index 200adb816a3..b2e281a30ae 100644
--- a/compiler/testData/codegen/box/sam/constructors/nonLiteralComparator.kt
+++ b/compiler/testData/codegen/box/sam/constructors/nonLiteralComparator.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.*
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/sam/constructors/nonLiteralFilenameFilter.kt b/compiler/testData/codegen/box/sam/constructors/nonLiteralFilenameFilter.kt
index 590655f2181..1a94108f7c6 100644
--- a/compiler/testData/codegen/box/sam/constructors/nonLiteralFilenameFilter.kt
+++ b/compiler/testData/codegen/box/sam/constructors/nonLiteralFilenameFilter.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.io.*
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/sam/constructors/samWrappersDifferentFiles.kt b/compiler/testData/codegen/box/sam/constructors/samWrappersDifferentFiles.kt
index 461b35bccb4..fd05985efc8 100644
--- a/compiler/testData/codegen/box/sam/constructors/samWrappersDifferentFiles.kt
+++ b/compiler/testData/codegen/box/sam/constructors/samWrappersDifferentFiles.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1/wrapped.kt
 
diff --git a/compiler/testData/codegen/box/sam/constructors/sameWrapperClass.kt b/compiler/testData/codegen/box/sam/constructors/sameWrapperClass.kt
index 701e90d790f..48eb26fc748 100644
--- a/compiler/testData/codegen/box/sam/constructors/sameWrapperClass.kt
+++ b/compiler/testData/codegen/box/sam/constructors/sameWrapperClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     val f = { }
     val class1 = (Runnable(f) as Object).getClass()
diff --git a/compiler/testData/codegen/box/smap/chainCalls.kt b/compiler/testData/codegen/box/smap/chainCalls.kt
index 6e8e83d736a..d0b425e3bc5 100644
--- a/compiler/testData/codegen/box/smap/chainCalls.kt
+++ b/compiler/testData/codegen/box/smap/chainCalls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 package test
diff --git a/compiler/testData/codegen/box/smap/infixCalls.kt b/compiler/testData/codegen/box/smap/infixCalls.kt
index a115824e6b7..26c38686eac 100644
--- a/compiler/testData/codegen/box/smap/infixCalls.kt
+++ b/compiler/testData/codegen/box/smap/infixCalls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 package test
diff --git a/compiler/testData/codegen/box/smap/simpleCallWithParams.kt b/compiler/testData/codegen/box/smap/simpleCallWithParams.kt
index d6f3c282f5b..5ccbb64ef99 100644
--- a/compiler/testData/codegen/box/smap/simpleCallWithParams.kt
+++ b/compiler/testData/codegen/box/smap/simpleCallWithParams.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 package test
diff --git a/compiler/testData/codegen/box/smartCasts/lambdaArgumentWithoutType.kt b/compiler/testData/codegen/box/smartCasts/lambdaArgumentWithoutType.kt
index 1bf020aeed2..a5e38e427a0 100644
--- a/compiler/testData/codegen/box/smartCasts/lambdaArgumentWithoutType.kt
+++ b/compiler/testData/codegen/box/smartCasts/lambdaArgumentWithoutType.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Foo(val s: String)
 fun foo(): Foo? = Foo("OK")
 
diff --git a/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt b/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
index f8088dfe434..1b1d43a9c20 100644
--- a/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 private object NotEmptyMap : MutableMap<Any, Int> {
     override fun containsKey(key: Any): Boolean = true
     override fun containsValue(value: Int): Boolean = true
diff --git a/compiler/testData/codegen/box/specialBuiltins/collectionImpl.kt b/compiler/testData/codegen/box/specialBuiltins/collectionImpl.kt
index f30337a27dd..4ab3890681f 100644
--- a/compiler/testData/codegen/box/specialBuiltins/collectionImpl.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/collectionImpl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A1 : MutableCollection<String> {
     override val size: Int
         get() = 56
diff --git a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
index 7bf715cb145..51ff7cd35e7 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 private object EmptyList : List<Nothing> {
     override fun contains(element: Nothing): Boolean = false
     override fun containsAll(elements: Collection<Nothing>): Boolean = elements.isEmpty()
diff --git a/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt b/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
index 1cba97fdaf0..e289d230889 100644
--- a/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 private object NotEmptyList : MutableList<Any> {
     override fun contains(element: Any): Boolean = true
     override fun indexOf(element: Any): Int = 0
diff --git a/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt b/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
index eb9299702d1..3e19df62282 100644
--- a/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 private object NotEmptyMap : MutableMap<Any, Any> {
     override fun containsKey(key: Any): Boolean = true
     override fun containsValue(value: Any): Boolean = true
diff --git a/compiler/testData/codegen/box/specialBuiltins/throwableImpl.kt b/compiler/testData/codegen/box/specialBuiltins/throwableImpl.kt
index 2f6aeaa6b55..7b92e9cf12f 100644
--- a/compiler/testData/codegen/box/specialBuiltins/throwableImpl.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/throwableImpl.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class MyThrowable(message: String? = null, cause: Throwable? = null) : Throwable(message, cause) {
 
     override val message: String?
diff --git a/compiler/testData/codegen/box/statics/fields.kt b/compiler/testData/codegen/box/statics/fields.kt
index ce88ce7a5f9..20cd4ddb815 100644
--- a/compiler/testData/codegen/box/statics/fields.kt
+++ b/compiler/testData/codegen/box/statics/fields.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Child.java
 
 class Child extends Parent {
diff --git a/compiler/testData/codegen/box/statics/functions.kt b/compiler/testData/codegen/box/statics/functions.kt
index ef74fc93920..f06f8aba581 100644
--- a/compiler/testData/codegen/box/statics/functions.kt
+++ b/compiler/testData/codegen/box/statics/functions.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Child.java
 
 class Child extends Parent {
diff --git a/compiler/testData/codegen/box/statics/hidePrivateByPublic.kt b/compiler/testData/codegen/box/statics/hidePrivateByPublic.kt
index 4a9918d5df2..ffe8b37d042 100644
--- a/compiler/testData/codegen/box/statics/hidePrivateByPublic.kt
+++ b/compiler/testData/codegen/box/statics/hidePrivateByPublic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Child.java
 
 class Child extends Parent {
diff --git a/compiler/testData/codegen/box/statics/incInClassObject.kt b/compiler/testData/codegen/box/statics/incInClassObject.kt
index 5ecff203cbc..3a7df37fdbc 100644
--- a/compiler/testData/codegen/box/statics/incInClassObject.kt
+++ b/compiler/testData/codegen/box/statics/incInClassObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 
 class A {
     companion object {
diff --git a/compiler/testData/codegen/box/statics/incInObject.kt b/compiler/testData/codegen/box/statics/incInObject.kt
index f35b9bb83f7..dd0db9d5b15 100644
--- a/compiler/testData/codegen/box/statics/incInObject.kt
+++ b/compiler/testData/codegen/box/statics/incInObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 object A {
     private var r: Int = 1;
 
diff --git a/compiler/testData/codegen/box/statics/inlineCallsStaticMethod.kt b/compiler/testData/codegen/box/statics/inlineCallsStaticMethod.kt
index fa448a79b9d..80224d8ba56 100644
--- a/compiler/testData/codegen/box/statics/inlineCallsStaticMethod.kt
+++ b/compiler/testData/codegen/box/statics/inlineCallsStaticMethod.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Test.java
 
 public class Test {
diff --git a/compiler/testData/codegen/box/statics/protectedSamConstructor.kt b/compiler/testData/codegen/box/statics/protectedSamConstructor.kt
index b0bc2ad6462..7026016840e 100644
--- a/compiler/testData/codegen/box/statics/protectedSamConstructor.kt
+++ b/compiler/testData/codegen/box/statics/protectedSamConstructor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: JavaClass.java
 
 public class JavaClass {
diff --git a/compiler/testData/codegen/box/statics/protectedStatic.kt b/compiler/testData/codegen/box/statics/protectedStatic.kt
index 3f0db541e10..61f8e3ab8cc 100644
--- a/compiler/testData/codegen/box/statics/protectedStatic.kt
+++ b/compiler/testData/codegen/box/statics/protectedStatic.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: First.java
 
 public abstract class First {
diff --git a/compiler/testData/codegen/box/statics/protectedStatic2.kt b/compiler/testData/codegen/box/statics/protectedStatic2.kt
index 89fb41cfe73..a6bbeee7730 100644
--- a/compiler/testData/codegen/box/statics/protectedStatic2.kt
+++ b/compiler/testData/codegen/box/statics/protectedStatic2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: Base.java
 
 public class Base {
diff --git a/compiler/testData/codegen/box/statics/protectedStaticAndInline.kt b/compiler/testData/codegen/box/statics/protectedStaticAndInline.kt
index 547ccf125ca..c5b96ca260c 100644
--- a/compiler/testData/codegen/box/statics/protectedStaticAndInline.kt
+++ b/compiler/testData/codegen/box/statics/protectedStaticAndInline.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: First.java
 
 public abstract class First {
diff --git a/compiler/testData/codegen/box/storeStackBeforeInline/differentTypes.kt b/compiler/testData/codegen/box/storeStackBeforeInline/differentTypes.kt
index 2d38eb00026..ac509b84de8 100644
--- a/compiler/testData/codegen/box/storeStackBeforeInline/differentTypes.kt
+++ b/compiler/testData/codegen/box/storeStackBeforeInline/differentTypes.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/storeStackBeforeInline/primitiveMerge.kt b/compiler/testData/codegen/box/storeStackBeforeInline/primitiveMerge.kt
index 7a0c44138c9..9ed38c4cbd7 100644
--- a/compiler/testData/codegen/box/storeStackBeforeInline/primitiveMerge.kt
+++ b/compiler/testData/codegen/box/storeStackBeforeInline/primitiveMerge.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/storeStackBeforeInline/simple.kt b/compiler/testData/codegen/box/storeStackBeforeInline/simple.kt
index 02c77ef3f87..a83549408db 100644
--- a/compiler/testData/codegen/box/storeStackBeforeInline/simple.kt
+++ b/compiler/testData/codegen/box/storeStackBeforeInline/simple.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/storeStackBeforeInline/unreachableMarker.kt b/compiler/testData/codegen/box/storeStackBeforeInline/unreachableMarker.kt
index 303293d3cd8..403bf8b2c90 100644
--- a/compiler/testData/codegen/box/storeStackBeforeInline/unreachableMarker.kt
+++ b/compiler/testData/codegen/box/storeStackBeforeInline/unreachableMarker.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/storeStackBeforeInline/withLambda.kt b/compiler/testData/codegen/box/storeStackBeforeInline/withLambda.kt
index 44e64d5a9bc..17feeb5be36 100644
--- a/compiler/testData/codegen/box/storeStackBeforeInline/withLambda.kt
+++ b/compiler/testData/codegen/box/storeStackBeforeInline/withLambda.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/strings/kt2592.kt b/compiler/testData/codegen/box/strings/kt2592.kt
index 013ad56f0d6..32134689f31 100644
--- a/compiler/testData/codegen/box/strings/kt2592.kt
+++ b/compiler/testData/codegen/box/strings/kt2592.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun box(): String {
     String()
     return String() + "OK" + String()
diff --git a/compiler/testData/codegen/box/strings/kt3571.kt b/compiler/testData/codegen/box/strings/kt3571.kt
index 960a37656a0..d3a08c17d89 100644
--- a/compiler/testData/codegen/box/strings/kt3571.kt
+++ b/compiler/testData/codegen/box/strings/kt3571.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class Thing(delegate: CharSequence) : CharSequence by delegate
   
 fun box(): String {
diff --git a/compiler/testData/codegen/box/strings/kt5956.kt b/compiler/testData/codegen/box/strings/kt5956.kt
index 037ee9ac1dc..88fe15b2cd5 100644
--- a/compiler/testData/codegen/box/strings/kt5956.kt
+++ b/compiler/testData/codegen/box/strings/kt5956.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // KT-5956 java.lang.AbstractMethodError: test.Thing.subSequence(II)Ljava/lang/CharSequence
 
 class Thing(val delegate: CharSequence) : CharSequence {
diff --git a/compiler/testData/codegen/box/strings/kt889.kt b/compiler/testData/codegen/box/strings/kt889.kt
index 4c8e894d64d..99c32c3fa54 100644
--- a/compiler/testData/codegen/box/strings/kt889.kt
+++ b/compiler/testData/codegen/box/strings/kt889.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 operator fun Int.plus(s: String) : String {
   System.out?.println("Int.plus(s: String) called")
   return s
diff --git a/compiler/testData/codegen/box/strings/kt894.kt b/compiler/testData/codegen/box/strings/kt894.kt
index e2aeb1f5bab..d822bcd3456 100644
--- a/compiler/testData/codegen/box/strings/kt894.kt
+++ b/compiler/testData/codegen/box/strings/kt894.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun stringConcat(n : Int) : String? {
   var string : String? = ""
   for (i in 0..(n - 1))
diff --git a/compiler/testData/codegen/box/strings/stringBuilderAppend.kt b/compiler/testData/codegen/box/strings/stringBuilderAppend.kt
index b370acf3954..c994f4c4a0a 100644
--- a/compiler/testData/codegen/box/strings/stringBuilderAppend.kt
+++ b/compiler/testData/codegen/box/strings/stringBuilderAppend.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 class A() {
 
     override fun toString(): String {
diff --git a/compiler/testData/codegen/box/synchronized/changeMonitor.kt b/compiler/testData/codegen/box/synchronized/changeMonitor.kt
index 43d93e34aa5..4db88b8f3f7 100644
--- a/compiler/testData/codegen/box/synchronized/changeMonitor.kt
+++ b/compiler/testData/codegen/box/synchronized/changeMonitor.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/synchronized/exceptionInMonitorExpression.kt b/compiler/testData/codegen/box/synchronized/exceptionInMonitorExpression.kt
index 04b919dc260..5df4f84c98f 100644
--- a/compiler/testData/codegen/box/synchronized/exceptionInMonitorExpression.kt
+++ b/compiler/testData/codegen/box/synchronized/exceptionInMonitorExpression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/finally.kt b/compiler/testData/codegen/box/synchronized/finally.kt
index 2a2f2e7c0db..289040bf9d6 100644
--- a/compiler/testData/codegen/box/synchronized/finally.kt
+++ b/compiler/testData/codegen/box/synchronized/finally.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/synchronized/longValue.kt b/compiler/testData/codegen/box/synchronized/longValue.kt
index bcf53f19328..107d028ffe6 100644
--- a/compiler/testData/codegen/box/synchronized/longValue.kt
+++ b/compiler/testData/codegen/box/synchronized/longValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/nestedDifferentObjects.kt b/compiler/testData/codegen/box/synchronized/nestedDifferentObjects.kt
index 03ca8137b7e..ccfa71d2c35 100644
--- a/compiler/testData/codegen/box/synchronized/nestedDifferentObjects.kt
+++ b/compiler/testData/codegen/box/synchronized/nestedDifferentObjects.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/nestedSameObject.kt b/compiler/testData/codegen/box/synchronized/nestedSameObject.kt
index 5b1e4d05678..c48210df13f 100644
--- a/compiler/testData/codegen/box/synchronized/nestedSameObject.kt
+++ b/compiler/testData/codegen/box/synchronized/nestedSameObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/nonLocalReturn.kt b/compiler/testData/codegen/box/synchronized/nonLocalReturn.kt
index 515dfa54caa..90beb6d7110 100644
--- a/compiler/testData/codegen/box/synchronized/nonLocalReturn.kt
+++ b/compiler/testData/codegen/box/synchronized/nonLocalReturn.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/synchronized/objectValue.kt b/compiler/testData/codegen/box/synchronized/objectValue.kt
index 31c149c4e79..e6424739f77 100644
--- a/compiler/testData/codegen/box/synchronized/objectValue.kt
+++ b/compiler/testData/codegen/box/synchronized/objectValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/sync.kt b/compiler/testData/codegen/box/synchronized/sync.kt
index fc3fe96bc46..f2462277a80 100644
--- a/compiler/testData/codegen/box/synchronized/sync.kt
+++ b/compiler/testData/codegen/box/synchronized/sync.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/synchronized/value.kt b/compiler/testData/codegen/box/synchronized/value.kt
index 32767e5666c..15d2d9cad94 100644
--- a/compiler/testData/codegen/box/synchronized/value.kt
+++ b/compiler/testData/codegen/box/synchronized/value.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/synchronized/wait.kt b/compiler/testData/codegen/box/synchronized/wait.kt
index 1eb96c4b713..3ec5edd2c85 100644
--- a/compiler/testData/codegen/box/synchronized/wait.kt
+++ b/compiler/testData/codegen/box/synchronized/wait.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FULL_JDK
 
diff --git a/compiler/testData/codegen/box/syntheticAccessors/accessorForProtectedInvokeVirtual.kt b/compiler/testData/codegen/box/syntheticAccessors/accessorForProtectedInvokeVirtual.kt
index f68dda4d4b1..b084d500a04 100644
--- a/compiler/testData/codegen/box/syntheticAccessors/accessorForProtectedInvokeVirtual.kt
+++ b/compiler/testData/codegen/box/syntheticAccessors/accessorForProtectedInvokeVirtual.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // FILE: 1.kt
 
diff --git a/compiler/testData/codegen/box/syntheticAccessors/syntheticAccessorNames.kt b/compiler/testData/codegen/box/syntheticAccessors/syntheticAccessorNames.kt
index 403a142a7bb..4e270a36f04 100644
--- a/compiler/testData/codegen/box/syntheticAccessors/syntheticAccessorNames.kt
+++ b/compiler/testData/codegen/box/syntheticAccessors/syntheticAccessorNames.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 // This test checks that synthetic accessors generated by Kotlin compiler have names starting with "access$"
 // This is crucial for some JVM frameworks like Quasar which rely on the bytecode being similar to the one generated by javac
diff --git a/compiler/testData/codegen/box/toArray/kt3177-toTypedArray.kt b/compiler/testData/codegen/box/toArray/kt3177-toTypedArray.kt
index b9f91e69bda..3b53b80a28e 100644
--- a/compiler/testData/codegen/box/toArray/kt3177-toTypedArray.kt
+++ b/compiler/testData/codegen/box/toArray/kt3177-toTypedArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.ArrayList
diff --git a/compiler/testData/codegen/box/toArray/returnToTypedArray.kt b/compiler/testData/codegen/box/toArray/returnToTypedArray.kt
index f61ae06af65..41c2f7fad44 100644
--- a/compiler/testData/codegen/box/toArray/returnToTypedArray.kt
+++ b/compiler/testData/codegen/box/toArray/returnToTypedArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.Arrays
diff --git a/compiler/testData/codegen/box/toArray/toArray.kt b/compiler/testData/codegen/box/toArray/toArray.kt
index 213272b6e2c..d19c972af8d 100644
--- a/compiler/testData/codegen/box/toArray/toArray.kt
+++ b/compiler/testData/codegen/box/toArray/toArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.Arrays
diff --git a/compiler/testData/codegen/box/toArray/toArrayAlreadyPresent.kt b/compiler/testData/codegen/box/toArray/toArrayAlreadyPresent.kt
index 9c8edeb9e11..b6e6647252f 100644
--- a/compiler/testData/codegen/box/toArray/toArrayAlreadyPresent.kt
+++ b/compiler/testData/codegen/box/toArray/toArrayAlreadyPresent.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.Arrays
diff --git a/compiler/testData/codegen/box/toArray/toTypedArray.kt b/compiler/testData/codegen/box/toArray/toTypedArray.kt
index 7b6f7faeab8..3da816ac4d9 100644
--- a/compiler/testData/codegen/box/toArray/toTypedArray.kt
+++ b/compiler/testData/codegen/box/toArray/toTypedArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import java.util.Arrays
diff --git a/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade.kt b/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade.kt
index abbc5d29303..ab8972bd862 100644
--- a/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade.kt
+++ b/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:kotlin.jvm.JvmMultifileClass
diff --git a/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade2.kt b/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade2.kt
index 15331a096da..7376c2e0314 100644
--- a/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade2.kt
+++ b/compiler/testData/codegen/box/topLevelPrivate/noPrivateNoAccessorsInMultiFileFacade2.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:kotlin.jvm.JvmMultifileClass
diff --git a/compiler/testData/codegen/box/topLevelPrivate/privateVisibility.kt b/compiler/testData/codegen/box/topLevelPrivate/privateVisibility.kt
index a38d8c009f2..484cd832104 100644
--- a/compiler/testData/codegen/box/topLevelPrivate/privateVisibility.kt
+++ b/compiler/testData/codegen/box/topLevelPrivate/privateVisibility.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FULL_JDK
 package test
 
diff --git a/compiler/testData/codegen/box/topLevelPrivate/syntheticAccessorInMultiFile.kt b/compiler/testData/codegen/box/topLevelPrivate/syntheticAccessorInMultiFile.kt
index e8bce4b68da..83f8ffc997d 100644
--- a/compiler/testData/codegen/box/topLevelPrivate/syntheticAccessorInMultiFile.kt
+++ b/compiler/testData/codegen/box/topLevelPrivate/syntheticAccessorInMultiFile.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 @file:kotlin.jvm.JvmMultifileClass
diff --git a/compiler/testData/codegen/box/traits/abstractClassInheritsFromInterface.kt b/compiler/testData/codegen/box/traits/abstractClassInheritsFromInterface.kt
index de2cad0065d..7e83b204b77 100644
--- a/compiler/testData/codegen/box/traits/abstractClassInheritsFromInterface.kt
+++ b/compiler/testData/codegen/box/traits/abstractClassInheritsFromInterface.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: ExtendsKCWithT.java
 
 public class ExtendsKCWithT extends KC {
diff --git a/compiler/testData/codegen/box/traits/diamondPropertyAccessors.kt b/compiler/testData/codegen/box/traits/diamondPropertyAccessors.kt
index e1c4d7a6b36..ce344d9014f 100644
--- a/compiler/testData/codegen/box/traits/diamondPropertyAccessors.kt
+++ b/compiler/testData/codegen/box/traits/diamondPropertyAccessors.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface A {
     var bar: Boolean
         get() = false
diff --git a/compiler/testData/codegen/box/traits/inheritJavaInterface.kt b/compiler/testData/codegen/box/traits/inheritJavaInterface.kt
index 97a9c78a949..7efb7336918 100644
--- a/compiler/testData/codegen/box/traits/inheritJavaInterface.kt
+++ b/compiler/testData/codegen/box/traits/inheritJavaInterface.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: MyInt.java
 
 public interface MyInt {
diff --git a/compiler/testData/codegen/box/traits/interfaceDefaultImpls.kt b/compiler/testData/codegen/box/traits/interfaceDefaultImpls.kt
index ee63c78a9c3..cd164825f4f 100644
--- a/compiler/testData/codegen/box/traits/interfaceDefaultImpls.kt
+++ b/compiler/testData/codegen/box/traits/interfaceDefaultImpls.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: B.java
 
 class B {
diff --git a/compiler/testData/codegen/box/traits/kt2399.kt b/compiler/testData/codegen/box/traits/kt2399.kt
index 6d26c72c134..3a4798c9da9 100644
--- a/compiler/testData/codegen/box/traits/kt2399.kt
+++ b/compiler/testData/codegen/box/traits/kt2399.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.util.ArrayList
 
 class JsonObject {
diff --git a/compiler/testData/codegen/box/traits/kt3500.kt b/compiler/testData/codegen/box/traits/kt3500.kt
index 18433df514a..92954f58c8d 100644
--- a/compiler/testData/codegen/box/traits/kt3500.kt
+++ b/compiler/testData/codegen/box/traits/kt3500.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface BK {
     fun foo(): String = 10.toString()
 }
diff --git a/compiler/testData/codegen/box/traits/noPrivateDelegation.kt b/compiler/testData/codegen/box/traits/noPrivateDelegation.kt
index 5b58f07c81b..7f1dc62d68c 100644
--- a/compiler/testData/codegen/box/traits/noPrivateDelegation.kt
+++ b/compiler/testData/codegen/box/traits/noPrivateDelegation.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface Z{
 
     private fun extension(): String {
diff --git a/compiler/testData/codegen/box/traits/traitImplDiamond.kt b/compiler/testData/codegen/box/traits/traitImplDiamond.kt
index 4d11997cb2a..7c0a3eaa1ad 100644
--- a/compiler/testData/codegen/box/traits/traitImplDiamond.kt
+++ b/compiler/testData/codegen/box/traits/traitImplDiamond.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 interface A {
     fun foo() = "Fail"
 }
diff --git a/compiler/testData/codegen/box/typeInfo/asInLoop.kt b/compiler/testData/codegen/box/typeInfo/asInLoop.kt
index 725f5bdcfaf..a256df47b85 100644
--- a/compiler/testData/codegen/box/typeInfo/asInLoop.kt
+++ b/compiler/testData/codegen/box/typeInfo/asInLoop.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 import java.io.*
 
 fun foo(args: Array<String>) {
diff --git a/compiler/testData/codegen/box/typeMapping/enhancedPrimitives.kt b/compiler/testData/codegen/box/typeMapping/enhancedPrimitives.kt
index 29c66ca88a7..03c6034cde6 100644
--- a/compiler/testData/codegen/box/typeMapping/enhancedPrimitives.kt
+++ b/compiler/testData/codegen/box/typeMapping/enhancedPrimitives.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: J.java
 
 public class J {
diff --git a/compiler/testData/codegen/box/typeMapping/genericTypeWithNothing.kt b/compiler/testData/codegen/box/typeMapping/genericTypeWithNothing.kt
index 4c9a86689aa..a06f6791d6b 100644
--- a/compiler/testData/codegen/box/typeMapping/genericTypeWithNothing.kt
+++ b/compiler/testData/codegen/box/typeMapping/genericTypeWithNothing.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 package foo
diff --git a/compiler/testData/codegen/box/typeMapping/kt309.kt b/compiler/testData/codegen/box/typeMapping/kt309.kt
index cbfebcfcc46..3717841f2ed 100644
--- a/compiler/testData/codegen/box/typeMapping/kt309.kt
+++ b/compiler/testData/codegen/box/typeMapping/kt309.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 class N {
diff --git a/compiler/testData/codegen/box/typeMapping/typeParameterMultipleBounds.kt b/compiler/testData/codegen/box/typeMapping/typeParameterMultipleBounds.kt
index 02a00ae50b0..6c5ba217659 100644
--- a/compiler/testData/codegen/box/typeMapping/typeParameterMultipleBounds.kt
+++ b/compiler/testData/codegen/box/typeMapping/typeParameterMultipleBounds.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 interface I1
diff --git a/compiler/testData/codegen/box/unit/UnitValue.kt b/compiler/testData/codegen/box/unit/UnitValue.kt
index 243b563dba8..1fef505f0af 100644
--- a/compiler/testData/codegen/box/unit/UnitValue.kt
+++ b/compiler/testData/codegen/box/unit/UnitValue.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun foo() {}
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/unit/kt4212.kt b/compiler/testData/codegen/box/unit/kt4212.kt
index 5d9db4097e7..e0c04071aca 100644
--- a/compiler/testData/codegen/box/unit/kt4212.kt
+++ b/compiler/testData/codegen/box/unit/kt4212.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 fun foo(): Any? = bar()
 
 fun bar() {}
diff --git a/compiler/testData/codegen/box/vararg/spreadCopiesArray.kt b/compiler/testData/codegen/box/vararg/spreadCopiesArray.kt
index d5b7fc1fe65..70beb606ccb 100644
--- a/compiler/testData/codegen/box/vararg/spreadCopiesArray.kt
+++ b/compiler/testData/codegen/box/vararg/spreadCopiesArray.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.*
diff --git a/compiler/testData/codegen/box/vararg/varargInJava.kt b/compiler/testData/codegen/box/vararg/varargInJava.kt
index e1433969364..36745b853a3 100644
--- a/compiler/testData/codegen/box/vararg/varargInJava.kt
+++ b/compiler/testData/codegen/box/vararg/varargInJava.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // FILE: A.java
 
 public class A {
diff --git a/compiler/testData/codegen/box/when/enumOptimization/bigEnum.kt b/compiler/testData/codegen/box/when/enumOptimization/bigEnum.kt
index fb76910b59d..b07201c1d70 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/bigEnum.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/bigEnum.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/duplicatingItems.kt b/compiler/testData/codegen/box/when/enumOptimization/duplicatingItems.kt
index 2760d6daa88..5986b5ef337 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/duplicatingItems.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/duplicatingItems.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/enumInsideClassObject.kt b/compiler/testData/codegen/box/when/enumOptimization/enumInsideClassObject.kt
index 18131fed078..e1d9fa43d99 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/enumInsideClassObject.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/enumInsideClassObject.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/expression.kt b/compiler/testData/codegen/box/when/enumOptimization/expression.kt
index e1774794dea..4f82b9007c9 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/expression.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/expression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/manyWhensWithinClass.kt b/compiler/testData/codegen/box/when/enumOptimization/manyWhensWithinClass.kt
index 3a29f080cb3..d5101818084 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/manyWhensWithinClass.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/manyWhensWithinClass.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/nullability.kt b/compiler/testData/codegen/box/when/enumOptimization/nullability.kt
index d8734f77526..06d3c8fa9b7 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/nullability.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/nullability.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/subjectAny.kt b/compiler/testData/codegen/box/when/enumOptimization/subjectAny.kt
index 0f21003c5f6..902e9559e11 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/subjectAny.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/subjectAny.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/enumOptimization/withoutElse.kt b/compiler/testData/codegen/box/when/enumOptimization/withoutElse.kt
index abaea695949..f503ab0c01f 100644
--- a/compiler/testData/codegen/box/when/enumOptimization/withoutElse.kt
+++ b/compiler/testData/codegen/box/when/enumOptimization/withoutElse.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/integralWhenWithNoInlinedConstants.kt b/compiler/testData/codegen/box/when/integralWhenWithNoInlinedConstants.kt
index 4e1fb2ab416..1d07419974a 100644
--- a/compiler/testData/codegen/box/when/integralWhenWithNoInlinedConstants.kt
+++ b/compiler/testData/codegen/box/when/integralWhenWithNoInlinedConstants.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 fun foo1(x: Int): Boolean {
diff --git a/compiler/testData/codegen/box/when/stringOptimization/duplicatingItems.kt b/compiler/testData/codegen/box/when/stringOptimization/duplicatingItems.kt
index d000aa96cfa..3b95da8987b 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/duplicatingItems.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/duplicatingItems.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt b/compiler/testData/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
index cb6a35b8058..00ff2e6812e 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/stringOptimization/expression.kt b/compiler/testData/codegen/box/when/stringOptimization/expression.kt
index bc9759e64ee..12be262fdf4 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/expression.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/expression.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/stringOptimization/nullability.kt b/compiler/testData/codegen/box/when/stringOptimization/nullability.kt
index d2d047fb153..848556d7ca3 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/nullability.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/nullability.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/stringOptimization/sameHashCode.kt b/compiler/testData/codegen/box/when/stringOptimization/sameHashCode.kt
index be3a891f13e..2114ac50d26 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/sameHashCode.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/sameHashCode.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/compiler/testData/codegen/box/when/stringOptimization/statement.kt b/compiler/testData/codegen/box/when/stringOptimization/statement.kt
index 4f9bdc05158..1a56b83b702 100644
--- a/compiler/testData/codegen/box/when/stringOptimization/statement.kt
+++ b/compiler/testData/codegen/box/when/stringOptimization/statement.kt
@@ -1,3 +1,6 @@
+// TODO: muted automatically, investigate should it be ran for JS or not
+// IGNORE_BACKEND: JS
+
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals