diff --git a/backend.native/tests/build.gradle b/backend.native/tests/build.gradle
index dcfff06c98b..a255c48903a 100644
--- a/backend.native/tests/build.gradle
+++ b/backend.native/tests/build.gradle
@@ -195,11 +195,7 @@ def createTestTasks(File testRoot, Class<Task> taskType, Closure taskConfigurati
 
 task run_external () {
     // Create tasks for external tests.
-    for (testDir in ["codegen", "compileKotlinAgainstKotlin"]) {
-        createTestTasks(new File(externalTestsDir, testDir), RunExternalTestGroup) {
-            it.goldValue = "OK"
-        }
-    }
+    createTestTasks(externalTestsDir, RunExternalTestGroup) { }
 
     // Set up dependencies.
     dependsOn(clean)
diff --git a/backend.native/tests/external/codegen/box/boxingOptimization/boxedRealsCmp.kt b/backend.native/tests/external/codegen/box/boxingOptimization/boxedRealsCmp.kt
index 20db67feeb0..73046a97b47 100644
--- a/backend.native/tests/external/codegen/box/boxingOptimization/boxedRealsCmp.kt
+++ b/backend.native/tests/external/codegen/box/boxingOptimization/boxedRealsCmp.kt
@@ -1,4 +1,5 @@
-// IGNORE_BACKEND: JS, NATIVE
+//
+// IGNORE_BACKEND: JS
 
 inline fun ltx(a: Comparable<Any>, b: Any) = a < b
 inline fun lex(a: Comparable<Any>, b: Any) = a <= b
diff --git a/backend.native/tests/external/codegen/box/boxingOptimization/explicitEqualsOnDouble.kt b/backend.native/tests/external/codegen/box/boxingOptimization/explicitEqualsOnDouble.kt
index d515e1d9db2..ea864337add 100644
--- a/backend.native/tests/external/codegen/box/boxingOptimization/explicitEqualsOnDouble.kt
+++ b/backend.native/tests/external/codegen/box/boxingOptimization/explicitEqualsOnDouble.kt
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JS
-// IGNORE_BACKEND: NATIVE
 
 fun equals1(a: Double, b: Double) = a.equals(b)
 
diff --git a/backend.native/tests/external/codegen/box/bridges/strListContains.kt b/backend.native/tests/external/codegen/box/bridges/strListContains.kt
index cd092b0c2a8..33062160eb9 100644
--- a/backend.native/tests/external/codegen/box/bridges/strListContains.kt
+++ b/backend.native/tests/external/codegen/box/bridges/strListContains.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 
 class StrList : List<String?> {
     override val size: Int
diff --git a/backend.native/tests/external/codegen/box/callableReference/bound/genericValOnLHS.kt b/backend.native/tests/external/codegen/box/callableReference/bound/genericValOnLHS.kt
index e3a16aa52ae..c579cf7d957 100644
--- a/backend.native/tests/external/codegen/box/callableReference/bound/genericValOnLHS.kt
+++ b/backend.native/tests/external/codegen/box/callableReference/bound/genericValOnLHS.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 
 class Generic<P : Any>(val p: P)
 
diff --git a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferenceArguments.kt b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferenceArguments.kt
index e6d290e4bbc..c0f66b81d0e 100644
--- a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferenceArguments.kt
+++ b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferenceArguments.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 // WITH_REFLECT
diff --git a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithNullableTypes.kt b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithNullableTypes.kt
index f8a21cee800..5feb3593e9d 100644
--- a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithNullableTypes.kt
+++ b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithNullableTypes.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 // WITH_REFLECT
diff --git a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithOverload.kt b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithOverload.kt
index 5cfd4013edc..cb7ab6e616f 100644
--- a/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithOverload.kt
+++ b/backend.native/tests/external/codegen/box/callableReference/function/genericCallableReferencesWithOverload.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 // WITH_REFLECT
diff --git a/backend.native/tests/external/codegen/box/callableReference/function/local/equalsHashCode.kt b/backend.native/tests/external/codegen/box/callableReference/function/local/equalsHashCode.kt
index b547cb1ee3f..1e92227328f 100644
--- a/backend.native/tests/external/codegen/box/callableReference/function/local/equalsHashCode.kt
+++ b/backend.native/tests/external/codegen/box/callableReference/function/local/equalsHashCode.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 fun box(): String {
     fun bar() {}
diff --git a/backend.native/tests/external/codegen/box/casts/functions/asFunKBig.kt b/backend.native/tests/external/codegen/box/casts/functions/asFunKBig.kt
index e6b457326ed..43df48d37b6 100644
--- a/backend.native/tests/external/codegen/box/casts/functions/asFunKBig.kt
+++ b/backend.native/tests/external/codegen/box/casts/functions/asFunKBig.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
diff --git a/backend.native/tests/external/codegen/box/casts/functions/reifiedAsFunKBig.kt b/backend.native/tests/external/codegen/box/casts/functions/reifiedAsFunKBig.kt
index af43807ed25..d853a01bb9d 100644
--- a/backend.native/tests/external/codegen/box/casts/functions/reifiedAsFunKBig.kt
+++ b/backend.native/tests/external/codegen/box/casts/functions/reifiedAsFunKBig.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 // This is a big, ugly, semi-auto generated test.
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/asWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/asWithMutable.kt
index ee84b9649a6..18e55258044 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/asWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/asWithMutable.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: NATIVE
+
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/isWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/isWithMutable.kt
index fc3ebaa857d..56e8fb846c8 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/isWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/isWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
index f75476e9d74..77d2d3b8683 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
index ef18351b1c7..df6e233f20a 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
index 023267ff0ec..a54ad8b239f 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/casts/mutableCollections/safeAsWithMutable.kt b/backend.native/tests/external/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
index aa96805e640..58113095c09 100644
--- a/backend.native/tests/external/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
+++ b/backend.native/tests/external/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 class Itr : Iterator<String> by ArrayList<String>().iterator()
diff --git a/backend.native/tests/external/codegen/box/classLiteral/bound/primitives.kt b/backend.native/tests/external/codegen/box/classLiteral/bound/primitives.kt
index bfa727e8e7f..c2fd3c472e9 100644
--- a/backend.native/tests/external/codegen/box/classLiteral/bound/primitives.kt
+++ b/backend.native/tests/external/codegen/box/classLiteral/bound/primitives.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: NATIVE
-
 // WITH_RUNTIME
 
 import kotlin.test.assertEquals
diff --git a/backend.native/tests/external/codegen/box/classLiteral/bound/simple.kt b/backend.native/tests/external/codegen/box/classLiteral/bound/simple.kt
index d2b40164da8..6c7092c7bbb 100644
--- a/backend.native/tests/external/codegen/box/classLiteral/bound/simple.kt
+++ b/backend.native/tests/external/codegen/box/classLiteral/bound/simple.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 
 fun box(): String {
     val x: CharSequence = ""
diff --git a/backend.native/tests/external/codegen/box/classLiteral/bound/smartCast.kt b/backend.native/tests/external/codegen/box/classLiteral/bound/smartCast.kt
index f7832e00d15..7b66b1e1786 100644
--- a/backend.native/tests/external/codegen/box/classLiteral/bound/smartCast.kt
+++ b/backend.native/tests/external/codegen/box/classLiteral/bound/smartCast.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // KT-16291 Smart cast doesn't work when getting class of instance
 
 class Foo(val s: String) {
diff --git a/backend.native/tests/external/codegen/box/classes/kt1157.kt b/backend.native/tests/external/codegen/box/classes/kt1157.kt
index decc6d7ed58..126889d5110 100644
--- a/backend.native/tests/external/codegen/box/classes/kt1157.kt
+++ b/backend.native/tests/external/codegen/box/classes/kt1157.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 public object SomeClass {
     private val work = object : Runnable {
         override fun run() {
diff --git a/backend.native/tests/external/codegen/box/classes/privateOuterFunctions.kt b/backend.native/tests/external/codegen/box/classes/privateOuterFunctions.kt
index b7bc7e0a5ad..ceeb4ff69ce 100644
--- a/backend.native/tests/external/codegen/box/classes/privateOuterFunctions.kt
+++ b/backend.native/tests/external/codegen/box/classes/privateOuterFunctions.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 class C {
     private fun String.ext() : String = ""
     private fun f() {}
diff --git a/backend.native/tests/external/codegen/box/classes/privateOuterProperty.kt b/backend.native/tests/external/codegen/box/classes/privateOuterProperty.kt
index f3971e4c46f..0f0bc3e452f 100644
--- a/backend.native/tests/external/codegen/box/classes/privateOuterProperty.kt
+++ b/backend.native/tests/external/codegen/box/classes/privateOuterProperty.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 class C{
     private var v : Int = 0
 
diff --git a/backend.native/tests/external/codegen/box/controlStructures/kt513.kt b/backend.native/tests/external/codegen/box/controlStructures/kt513.kt
index ef01018fba2..74092c47aed 100644
--- a/backend.native/tests/external/codegen/box/controlStructures/kt513.kt
+++ b/backend.native/tests/external/codegen/box/controlStructures/kt513.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: NATIVE
-
 // WITH_RUNTIME
 
 class A() {
diff --git a/backend.native/tests/external/codegen/box/controlStructures/kt772.kt b/backend.native/tests/external/codegen/box/controlStructures/kt772.kt
index 61d8ff8858d..6facb9ef23d 100644
--- a/backend.native/tests/external/codegen/box/controlStructures/kt772.kt
+++ b/backend.native/tests/external/codegen/box/controlStructures/kt772.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: NATIVE
-
 package demo2
 
 fun print(o : Any?) {}
diff --git a/backend.native/tests/external/codegen/box/controlStructures/kt773.kt b/backend.native/tests/external/codegen/box/controlStructures/kt773.kt
index 61d8ff8858d..6facb9ef23d 100644
--- a/backend.native/tests/external/codegen/box/controlStructures/kt773.kt
+++ b/backend.native/tests/external/codegen/box/controlStructures/kt773.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: NATIVE
-
 package demo2
 
 fun print(o : Any?) {}
diff --git a/backend.native/tests/external/codegen/box/coroutines/featureIntersection/breakWithNonEmptyStack.kt b/backend.native/tests/external/codegen/box/coroutines/featureIntersection/breakWithNonEmptyStack.kt
index 52453e44edd..9fc5f638784 100644
--- a/backend.native/tests/external/codegen/box/coroutines/featureIntersection/breakWithNonEmptyStack.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/featureIntersection/breakWithNonEmptyStack.kt
@@ -1,6 +1,5 @@
 // WITH_RUNTIME
 // WITH_COROUTINES
-// IGNORE_BACKEND: NATIVE
 import helpers.*
 import kotlin.coroutines.experimental.*
 import kotlin.coroutines.experimental.intrinsics.*
diff --git a/backend.native/tests/external/codegen/box/coroutines/inlineSuspendFunction.kt b/backend.native/tests/external/codegen/box/coroutines/inlineSuspendFunction.kt
index 9930735b6ff..0ad4d2d31ea 100644
--- a/backend.native/tests/external/codegen/box/coroutines/inlineSuspendFunction.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/inlineSuspendFunction.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_COROUTINES
 import helpers.*
diff --git a/backend.native/tests/external/codegen/box/coroutines/instanceOfContinuation.kt b/backend.native/tests/external/codegen/box/coroutines/instanceOfContinuation.kt
index b39aed2861b..b90fe0385c8 100644
--- a/backend.native/tests/external/codegen/box/coroutines/instanceOfContinuation.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/instanceOfContinuation.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_COROUTINES
 import helpers.*
diff --git a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModule.kt b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModule.kt
index ad5db0563d9..07c92a70254 100644
--- a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModule.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModule.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_COROUTINES
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
index bc9a47a50f5..a5abc7f09a3 100644
--- a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleOverride.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // IGNORE_BACKEND: JVM
 // WITH_COROUTINES
 // WITH_RUNTIME
diff --git a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
index 902ef8e991f..4052708cca0 100644
--- a/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/multiModule/inlineMultiModuleWithController.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_COROUTINES
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt b/backend.native/tests/external/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
index 6edf9a2358a..e1957340d17 100644
--- a/backend.native/tests/external/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_COROUTINES
 import helpers.*
diff --git a/backend.native/tests/external/codegen/box/coroutines/suspendInTheMiddleOfObjectConstructionEvaluationOrder.kt b/backend.native/tests/external/codegen/box/coroutines/suspendInTheMiddleOfObjectConstructionEvaluationOrder.kt
index 026ef54eb65..106725aca4a 100644
--- a/backend.native/tests/external/codegen/box/coroutines/suspendInTheMiddleOfObjectConstructionEvaluationOrder.kt
+++ b/backend.native/tests/external/codegen/box/coroutines/suspendInTheMiddleOfObjectConstructionEvaluationOrder.kt
@@ -1,6 +1,5 @@
 // WITH_RUNTIME
 // WITH_COROUTINES
-// IGNORE_BACKEND: NATIVE
 
 import helpers.*
 import kotlin.coroutines.experimental.*
diff --git a/backend.native/tests/external/codegen/box/dataClasses/doubleParam.kt b/backend.native/tests/external/codegen/box/dataClasses/doubleParam.kt
index 50a6d8e2755..7c4f6be1a75 100644
--- a/backend.native/tests/external/codegen/box/dataClasses/doubleParam.kt
+++ b/backend.native/tests/external/codegen/box/dataClasses/doubleParam.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 val NAN = Double.NaN
 
diff --git a/backend.native/tests/external/codegen/box/dataClasses/floatParam.kt b/backend.native/tests/external/codegen/box/dataClasses/floatParam.kt
index f6e2224ba71..aaa8f2b5e2f 100644
--- a/backend.native/tests/external/codegen/box/dataClasses/floatParam.kt
+++ b/backend.native/tests/external/codegen/box/dataClasses/floatParam.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 val NAN = Float.NaN
 
diff --git a/backend.native/tests/external/codegen/box/ieee754/comparableTypeCast.kt b/backend.native/tests/external/codegen/box/ieee754/comparableTypeCast.kt
index 4f941c7fcb6..a4298207118 100644
--- a/backend.native/tests/external/codegen/box/ieee754/comparableTypeCast.kt
+++ b/backend.native/tests/external/codegen/box/ieee754/comparableTypeCast.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 fun box(): String {
     if ((-0.0 as Comparable<Double>) >= 0.0) return "fail 0"
     if ((-0.0F as Comparable<Float>) >= 0.0F) return "fail 1"
diff --git a/backend.native/tests/external/codegen/box/javaInterop/notNullAssertions/mapPut.kt b/backend.native/tests/external/codegen/box/javaInterop/notNullAssertions/mapPut.kt
index 48ec53af5f9..c39287e7d2b 100644
--- a/backend.native/tests/external/codegen/box/javaInterop/notNullAssertions/mapPut.kt
+++ b/backend.native/tests/external/codegen/box/javaInterop/notNullAssertions/mapPut.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 
 fun <K: Any, V: Any> foo(k: K, v: V) {
     val map = HashMap<K, V>()
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/emptyLhs.kt b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/emptyLhs.kt
index f4332d5634a..4e5c78fdc56 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/emptyLhs.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/emptyLhs.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 
 package test
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/innerSubclass.kt b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/innerSubclass.kt
index 691f6277775..ae96f730eab 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/innerSubclass.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/innerSubclass.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/propertyImportedFromObject.kt b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/propertyImportedFromObject.kt
index 31c3c57a7ee..a61d790b09a 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/propertyImportedFromObject.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/propertyImportedFromObject.kt
@@ -1,5 +1,5 @@
 // WITH_RUNTIME
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 package test
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/sideEffects.kt b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/sideEffects.kt
index 54d75bcd3b3..af11f2c3bc6 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/sideEffects.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/sideEffects.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/topLevelProperty.kt b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/topLevelProperty.kt
index fc4e774df7d..ef928e74a5b 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/topLevelProperty.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/isInitializedAndDeinitialize/topLevelProperty.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedMemberAccess.kt b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedMemberAccess.kt
index 74fd67b08f8..2ec43b51f18 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedMemberAccess.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedMemberAccess.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedRead.kt b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedRead.kt
index 450606b7f4c..1e66de74e9c 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedRead.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedCapturedRead.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedMemberAccess.kt b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedMemberAccess.kt
index 6785487157e..bb44b6b553e 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedMemberAccess.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedMemberAccess.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedRead.kt b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedRead.kt
index cdb17a1381d..c27563bdf75 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedRead.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/local/uninitializedRead.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/accessorException.kt b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/accessorException.kt
index 8b04f78f948..a6ecf9ab272 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/accessorException.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/accessorException.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 // FILE: lateinit.kt
 private lateinit var s: String
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedMemberAccess.kt b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedMemberAccess.kt
index ffdedd8745e..0c496b9005b 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedMemberAccess.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedMemberAccess.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedRead.kt b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedRead.kt
index c7055a8d13c..bc4af80a0c4 100644
--- a/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedRead.kt
+++ b/backend.native/tests/external/codegen/box/properties/lateinit/topLevel/uninitializedRead.kt
@@ -1,6 +1,5 @@
 // LANGUAGE_VERSION: 1.2
 // WITH_RUNTIME
-// IGNORE_BACKEND: NATIVE
 
 import kotlin.UninitializedPropertyAccessException
 
diff --git a/backend.native/tests/external/codegen/box/ranges/contains/inComparableRange.kt b/backend.native/tests/external/codegen/box/ranges/contains/inComparableRange.kt
index 9f3c461c773..71b784e107f 100644
--- a/backend.native/tests/external/codegen/box/ranges/contains/inComparableRange.kt
+++ b/backend.native/tests/external/codegen/box/ranges/contains/inComparableRange.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/ranges/safeCallRangeTo.kt b/backend.native/tests/external/codegen/box/ranges/safeCallRangeTo.kt
index e1eb200a582..0d277d3c2bb 100644
--- a/backend.native/tests/external/codegen/box/ranges/safeCallRangeTo.kt
+++ b/backend.native/tests/external/codegen/box/ranges/safeCallRangeTo.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/traits/kt2399.kt b/backend.native/tests/external/codegen/box/traits/kt2399.kt
index 54dbd833474..9b59cb8cab1 100644
--- a/backend.native/tests/external/codegen/box/traits/kt2399.kt
+++ b/backend.native/tests/external/codegen/box/traits/kt2399.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 // on JS Parser.parse and MultiParser.parse clash in ProjectInfoJsonParser
 
 class JsonObject {
diff --git a/backend.native/tests/external/codegen/box/traits/traitImplGenericDelegation.kt b/backend.native/tests/external/codegen/box/traits/traitImplGenericDelegation.kt
index a76414d686d..65253011fd9 100644
--- a/backend.native/tests/external/codegen/box/traits/traitImplGenericDelegation.kt
+++ b/backend.native/tests/external/codegen/box/traits/traitImplGenericDelegation.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 interface A<T, U : Number, V : Any> {
     fun foo(t: T, u: U): V? {
         return null
diff --git a/backend.native/tests/external/codegen/box/when/integralWhenWithNoInlinedConstants.kt b/backend.native/tests/external/codegen/box/when/integralWhenWithNoInlinedConstants.kt
index 4b58f875147..1d07419974a 100644
--- a/backend.native/tests/external/codegen/box/when/integralWhenWithNoInlinedConstants.kt
+++ b/backend.native/tests/external/codegen/box/when/integralWhenWithNoInlinedConstants.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt b/backend.native/tests/external/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
index 53f6754fb71..00ff2e6812e 100644
--- a/backend.native/tests/external/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
+++ b/backend.native/tests/external/codegen/box/when/stringOptimization/duplicatingItemsSameHashCode.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/box/when/stringOptimization/sameHashCode.kt b/backend.native/tests/external/codegen/box/when/stringOptimization/sameHashCode.kt
index fd4d11e6b65..2114ac50d26 100644
--- a/backend.native/tests/external/codegen/box/when/stringOptimization/sameHashCode.kt
+++ b/backend.native/tests/external/codegen/box/when/stringOptimization/sameHashCode.kt
@@ -1,5 +1,5 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 // WITH_RUNTIME
 
diff --git a/backend.native/tests/external/codegen/boxInline/property/reifiedVal.kt b/backend.native/tests/external/codegen/boxInline/property/reifiedVal.kt
index 8c325b6bdf8..f88d11b18fc 100644
--- a/backend.native/tests/external/codegen/boxInline/property/reifiedVal.kt
+++ b/backend.native/tests/external/codegen/boxInline/property/reifiedVal.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_REFLECT
 // FILE: 1.kt
diff --git a/backend.native/tests/external/codegen/boxInline/property/reifiedVar.kt b/backend.native/tests/external/codegen/boxInline/property/reifiedVar.kt
index ff387f94d19..ace575f220f 100644
--- a/backend.native/tests/external/codegen/boxInline/property/reifiedVar.kt
+++ b/backend.native/tests/external/codegen/boxInline/property/reifiedVar.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // WITH_RUNTIME
 // WITH_REFLECT
 // FILE: 1.kt
diff --git a/backend.native/tests/external/codegen/boxInline/reified/kt9637_2.kt b/backend.native/tests/external/codegen/boxInline/reified/kt9637_2.kt
index bd2c993cb0c..c73c2638623 100644
--- a/backend.native/tests/external/codegen/boxInline/reified/kt9637_2.kt
+++ b/backend.native/tests/external/codegen/boxInline/reified/kt9637_2.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // FILE: 1.kt
 
 package test
diff --git a/backend.native/tests/external/compileKotlinAgainstKotlin/coroutinesBinary.kt b/backend.native/tests/external/compileKotlinAgainstKotlin/coroutinesBinary.kt
index 1458cde1c16..a6b75c53561 100644
--- a/backend.native/tests/external/compileKotlinAgainstKotlin/coroutinesBinary.kt
+++ b/backend.native/tests/external/compileKotlinAgainstKotlin/coroutinesBinary.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: NATIVE
 // FILE: A.kt
 // WITH_RUNTIME
 package a
diff --git a/buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/KonanTest.groovy b/buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/KonanTest.groovy
index 7539e45e675..f2f4f0681bf 100644
--- a/buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/KonanTest.groovy
+++ b/buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/KonanTest.groovy
@@ -752,7 +752,8 @@ import kotlin.test.Test
 fun runTest() {
     @Suppress("UNUSED_VARIABLE")
     val result = box()
-    ${ (goldValue != null) ? "print(result)" : "" }
+    if (result != "OK") throw AssertionError("Test failed with: " + result)
+    print(result)
 }
 """     )
         createFile(file, text.toString())