diff --git a/compiler/testData/codegen/box/bridges/strListContains.kt b/compiler/testData/codegen/box/bridges/strListContains.kt
index c4ae3421ab1..33062160eb9 100644
--- a/compiler/testData/codegen/box/bridges/strListContains.kt
+++ b/compiler/testData/codegen/box/bridges/strListContains.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 
 class StrList : List<String?> {
     override val size: Int
diff --git a/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt b/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
index fe1f09305d4..7708a6de220 100644
--- a/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
+++ b/compiler/testData/codegen/box/intrinsics/throwableParamOrder.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 var res = ""
 
 fun getM(): String {
diff --git a/compiler/testData/codegen/box/ranges/contains/evaluationOrderForCollection.kt b/compiler/testData/codegen/box/ranges/contains/evaluationOrderForCollection.kt
index 763b912cb3e..ba4462fc97c 100644
--- a/compiler/testData/codegen/box/ranges/contains/evaluationOrderForCollection.kt
+++ b/compiler/testData/codegen/box/ranges/contains/evaluationOrderForCollection.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // WITH_RUNTIME
 // KJS_WITH_FULL_RUNTIME
 
diff --git a/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt b/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
index 7f547bf65e8..28b2a037a58 100644
--- a/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/bridgeNotEmptyMap.kt
@@ -1,6 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
-// TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS
 
 private object NotEmptyMap : MutableMap<Any, Int> {
diff --git a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
index dcf9581c03d..7c7eb4def7a 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: JS_IR
-// TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS
 
 private object EmptyList : List<Nothing> {
diff --git a/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt b/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt
index c6912bd3fa8..c0770bd6b2a 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 private object EmptyMap : Map<Any, Nothing> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt b/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt
index d5b1841166f..fd4953af8ec 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 private object EmptyStringMap : Map<String, Nothing> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/codegen/box/specialBuiltins/exceptionCause.kt b/compiler/testData/codegen/box/specialBuiltins/exceptionCause.kt
index e50e8bb11d1..cd0501bdf1d 100644
--- a/compiler/testData/codegen/box/specialBuiltins/exceptionCause.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/exceptionCause.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 class CustomException : Throwable {
     constructor(message: String?, cause: Throwable?) : super(message, cause)
 
diff --git a/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt b/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
index 16d7d2d6d0d..ec217ce2836 100644
--- a/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/notEmptyListAny.kt
@@ -1,6 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
-// TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS
 
 private object NotEmptyList : MutableList<Any> {
diff --git a/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt b/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
index fbfae894827..501d6b526ed 100644
--- a/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/notEmptyMap.kt
@@ -1,6 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
-// TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS
 
 private object NotEmptyMap : MutableMap<Any, Any> {
diff --git a/compiler/testData/codegen/box/specialBuiltins/throwable.kt b/compiler/testData/codegen/box/specialBuiltins/throwable.kt
index b9c1a57f325..e4040a63794 100644
--- a/compiler/testData/codegen/box/specialBuiltins/throwable.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/throwable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 fun box(): String {
     try {
         throw Throwable("OK", null)
diff --git a/compiler/testData/codegen/box/specialBuiltins/throwableCause.kt b/compiler/testData/codegen/box/specialBuiltins/throwableCause.kt
index 14ea9c9b413..ade7379bb50 100644
--- a/compiler/testData/codegen/box/specialBuiltins/throwableCause.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/throwableCause.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 fun box(): String {
     var t = Throwable("O", Throwable("K"))
     if (t.message != "O" || t.cause?.message != "K") return "fail1"
diff --git a/js/js.translator/testData/box/expression/evaluationOrder/throwableDelegation.kt b/js/js.translator/testData/box/expression/evaluationOrder/throwableDelegation.kt
index 72ac7b9ee86..85338a7ca99 100644
--- a/js/js.translator/testData/box/expression/evaluationOrder/throwableDelegation.kt
+++ b/js/js.translator/testData/box/expression/evaluationOrder/throwableDelegation.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, JS_IR
+// IGNORE_BACKEND: JS
 // EXPECTED_REACHABLE_NODES: 1298
 package foo
 
diff --git a/js/js.translator/testData/box/expression/try/exceptionToString.kt b/js/js.translator/testData/box/expression/try/exceptionToString.kt
index 64a888ca71c..a5f8cbe356c 100644
--- a/js/js.translator/testData/box/expression/try/exceptionToString.kt
+++ b/js/js.translator/testData/box/expression/try/exceptionToString.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1298
 package foo
 
diff --git a/js/js.translator/testData/box/java/arrayList/removeAll.kt b/js/js.translator/testData/box/java/arrayList/removeAll.kt
index 98cdc823a21..f7130ba4b5c 100644
--- a/js/js.translator/testData/box/java/arrayList/removeAll.kt
+++ b/js/js.translator/testData/box/java/arrayList/removeAll.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // KJS_WITH_FULL_RUNTIME
 // EXPECTED_REACHABLE_NODES: 1519
 package foo
diff --git a/js/js.translator/testData/box/java/arrayList/retainAll.kt b/js/js.translator/testData/box/java/arrayList/retainAll.kt
index dee071abac0..54f182cc538 100644
--- a/js/js.translator/testData/box/java/arrayList/retainAll.kt
+++ b/js/js.translator/testData/box/java/arrayList/retainAll.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // KJS_WITH_FULL_RUNTIME
 // EXPECTED_REACHABLE_NODES: 1519
 package foo