diff --git a/compiler/testData/ir/irText/expressions/funInterface/functionSupertype.kt b/compiler/testData/ir/irText/expressions/funInterface/functionSupertype.kt
index 92850216bba..c948709aff9 100644
--- a/compiler/testData/ir/irText/expressions/funInterface/functionSupertype.kt
+++ b/compiler/testData/ir/irText/expressions/funInterface/functionSupertype.kt
@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS_IR
+// DONT_TARGET_EXACT_BACKEND: JS_IR
 
 fun interface Foo : () -> Int
 
diff --git a/compiler/testData/ir/irText/properties/backingField/backingFieldVisibility.kt b/compiler/testData/ir/irText/properties/backingField/backingFieldVisibility.kt
index 33c7114ed65..3f2bc460342 100644
--- a/compiler/testData/ir/irText/properties/backingField/backingFieldVisibility.kt
+++ b/compiler/testData/ir/irText/properties/backingField/backingFieldVisibility.kt
@@ -1,6 +1,8 @@
 // TARGET_FRONTEND: FIR
 // FIR_IDENTICAL
 
+// IGNORE_BACKEND_KLIB: JS_IR
+
 class A {
     val a: Number
         private field = 1
diff --git a/compiler/testData/ir/irText/properties/backingField/explicitBackingFieldType.kt b/compiler/testData/ir/irText/properties/backingField/explicitBackingFieldType.kt
index 0071433edfe..9057dccf678 100644
--- a/compiler/testData/ir/irText/properties/backingField/explicitBackingFieldType.kt
+++ b/compiler/testData/ir/irText/properties/backingField/explicitBackingFieldType.kt
@@ -1,5 +1,8 @@
 // TARGET_FRONTEND: FIR
 // FIR_IDENTICAL
+
+// IGNORE_BACKEND_KLIB: JS_IR
+
 class A {
     val a = 20
 
diff --git a/compiler/testData/ir/irText/properties/backingField/independentBackingFieldType.kt b/compiler/testData/ir/irText/properties/backingField/independentBackingFieldType.kt
index 8a7f462c3a9..1141394b7a2 100644
--- a/compiler/testData/ir/irText/properties/backingField/independentBackingFieldType.kt
+++ b/compiler/testData/ir/irText/properties/backingField/independentBackingFieldType.kt
@@ -1,5 +1,8 @@
 // TARGET_FRONTEND: FIR
 // FIR_IDENTICAL
+
+// IGNORE_BACKEND_KLIB: JS_IR
+
 class A {
     var it: Int
         field = 3.14
diff --git a/compiler/testData/ir/irText/properties/backingField/propertyTypeNarrowing.kt b/compiler/testData/ir/irText/properties/backingField/propertyTypeNarrowing.kt
index b4882d6ab6f..08f6893a7e4 100644
--- a/compiler/testData/ir/irText/properties/backingField/propertyTypeNarrowing.kt
+++ b/compiler/testData/ir/irText/properties/backingField/propertyTypeNarrowing.kt
@@ -1,5 +1,8 @@
 // TARGET_FRONTEND: FIR
 // FIR_IDENTICAL
+
+// IGNORE_BACKEND_KLIB: JS_IR
+
 class A {
     val it: Number
         field = 4
diff --git a/compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit3CompilerTests.kt b/compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit3CompilerTests.kt
index 7442697af0f..47e674444d2 100644
--- a/compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit3CompilerTests.kt
+++ b/compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit3CompilerTests.kt
@@ -115,14 +115,6 @@ fun generateJUnit3CompilerTests(args: Array<String>) {
                 model("codegen/customScript", pattern = "^(.*)$")
             }
 
-            testClass<AbstractKlibJsIrTextTestCase> {
-                model("ir/irText/js", pattern = "^(.+)\\.kt\$", targetBackend = TargetBackend.JS_IR)
-            }
-
-            testClass<AbstractKlibIrTextTestCase> {
-                model("ir/irText", pattern = "^(.+)\\.kt\$", targetBackend = TargetBackend.JS_IR)
-            }
-
             testClass<AbstractIrCfgTestCase> {
                 model("ir/irCfg")
             }
@@ -392,6 +384,21 @@ fun generateJUnit3CompilerTests(args: Array<String>) {
             }
         }
 
+        testGroup(
+            testsRoot = "compiler/tests-gen",
+            testDataRoot = "compiler/testData",
+            testRunnerMethodName = "runTestWithCustomIgnoreDirective", // FIXME: This is a temporary hack to smooth the transition to the new test infrastructure
+            additionalRunnerArguments = listOf("\"// IGNORE_BACKEND_KLIB: \"")
+        ) {
+            testClass<AbstractKlibJsIrTextTestCase> {
+                model("ir/irText/js", pattern = "^(.+)\\.kt\$", targetBackend = TargetBackend.JS_IR)
+            }
+
+            testClass<AbstractKlibIrTextTestCase> {
+                model("ir/irText", pattern = "^(.+)\\.kt\$", targetBackend = TargetBackend.JS_IR)
+            }
+        }
+
         testGroup("compiler/fir/raw-fir/psi2fir/tests-gen", "compiler/fir/raw-fir/psi2fir/testData") {
             testClass<AbstractRawFirBuilderTestCase> {
                 model("rawBuilder", testMethod = "doRawFirTest")
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java
index 1eb754e22e3..ade29445baa 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java
@@ -23,7 +23,7 @@ import java.util.regex.Pattern;
 @RunWith(JUnit3RunnerWithInners.class)
 public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     private void runTest(String testDataFilePath) throws Exception {
-        KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+        KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
     }
 
     public void testAllFilesPresentInIrText() throws Exception {
@@ -35,7 +35,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Classes extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         @TestMetadata("47424.kt")
@@ -247,7 +247,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class DataClasses extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInDataClasses() throws Exception {
@@ -301,7 +301,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Declarations extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInDeclarations() throws Exception {
@@ -433,7 +433,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Annotations extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInAnnotations() throws Exception {
@@ -611,7 +611,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class ContextReceivers extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInContextReceivers() throws Exception {
@@ -688,7 +688,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
             @RunWith(JUnit3RunnerWithInners.class)
             public static class FromKEEP extends AbstractKlibIrTextTestCase {
                 private void runTest(String testDataFilePath) throws Exception {
-                    KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                    KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
                 }
 
                 public void testAllFilesPresentInFromKEEP() throws Exception {
@@ -702,7 +702,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class JvmRecord extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInJvmRecord() throws Exception {
@@ -715,7 +715,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Multiplatform extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInMultiplatform() throws Exception {
@@ -748,7 +748,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Parameters extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInParameters() throws Exception {
@@ -826,7 +826,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class ProvideDelegate extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInProvideDelegate() throws Exception {
@@ -870,7 +870,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Errors extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInErrors() throws Exception {
@@ -893,7 +893,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Expressions extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInExpressions() throws Exception {
@@ -1600,7 +1600,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class CallableReferences extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             @TestMetadata("adaptedExtensionFunctions.kt")
@@ -1713,7 +1713,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class FloatingPointComparisons extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInFloatingPointComparisons() throws Exception {
@@ -1781,7 +1781,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class FunInterface extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInFunInterface() throws Exception {
@@ -1803,11 +1803,6 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
                 runTest("compiler/testData/ir/irText/expressions/funInterface/castFromAny.kt");
             }
 
-            @TestMetadata("functionSupertype.kt")
-            public void testFunctionSupertype() throws Exception {
-                runTest("compiler/testData/ir/irText/expressions/funInterface/functionSupertype.kt");
-            }
-
             @TestMetadata("partialSam.kt")
             public void testPartialSam() throws Exception {
                 runTest("compiler/testData/ir/irText/expressions/funInterface/partialSam.kt");
@@ -1839,7 +1834,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Sam extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInSam() throws Exception {
@@ -1853,7 +1848,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class FirProblems extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInFirProblems() throws Exception {
@@ -2016,7 +2011,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Js extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInJs() throws Exception {
@@ -2028,7 +2023,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Dynamic extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInDynamic() throws Exception {
@@ -2151,7 +2146,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class External extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInExternal() throws Exception {
@@ -2169,7 +2164,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class Native extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInNative() throws Exception {
@@ -2188,7 +2183,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Lambdas extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInLambdas() throws Exception {
@@ -2241,7 +2236,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Properties extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInProperties() throws Exception {
@@ -2253,7 +2248,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class BackingField extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInBackingField() throws Exception {
@@ -2287,7 +2282,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Regressions extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInRegressions() throws Exception {
@@ -2325,7 +2320,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Singletons extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInSingletons() throws Exception {
@@ -2353,7 +2348,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Stubs extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInStubs() throws Exception {
@@ -2381,7 +2376,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Types extends AbstractKlibIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         @TestMetadata("abbreviatedTypes.kt")
@@ -2523,7 +2518,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
         @RunWith(JUnit3RunnerWithInners.class)
         public static class NullChecks extends AbstractKlibIrTextTestCase {
             private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
             }
 
             public void testAllFilesPresentInNullChecks() throws Exception {
@@ -2535,7 +2530,7 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
             @RunWith(JUnit3RunnerWithInners.class)
             public static class NullCheckOnLambdaResult extends AbstractKlibIrTextTestCase {
                 private void runTest(String testDataFilePath) throws Exception {
-                    KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+                    KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
                 }
 
                 public void testAllFilesPresentInNullCheckOnLambdaResult() throws Exception {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibJsIrTextTestCaseGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibJsIrTextTestCaseGenerated.java
index eeb14f3962f..161d5b744af 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibJsIrTextTestCaseGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/klib/KlibJsIrTextTestCaseGenerated.java
@@ -23,7 +23,7 @@ import java.util.regex.Pattern;
 @RunWith(JUnit3RunnerWithInners.class)
 public class KlibJsIrTextTestCaseGenerated extends AbstractKlibJsIrTextTestCase {
     private void runTest(String testDataFilePath) throws Exception {
-        KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+        KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
     }
 
     public void testAllFilesPresentInJs() throws Exception {
@@ -35,7 +35,7 @@ public class KlibJsIrTextTestCaseGenerated extends AbstractKlibJsIrTextTestCase
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Dynamic extends AbstractKlibJsIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInDynamic() throws Exception {
@@ -158,7 +158,7 @@ public class KlibJsIrTextTestCaseGenerated extends AbstractKlibJsIrTextTestCase
     @RunWith(JUnit3RunnerWithInners.class)
     public static class External extends AbstractKlibJsIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInExternal() throws Exception {
@@ -176,7 +176,7 @@ public class KlibJsIrTextTestCaseGenerated extends AbstractKlibJsIrTextTestCase
     @RunWith(JUnit3RunnerWithInners.class)
     public static class Native extends AbstractKlibJsIrTextTestCase {
         private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, TargetBackend.JS_IR, testDataFilePath);
+            KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.JS_IR, testDataFilePath, "// IGNORE_BACKEND_KLIB: ");
         }
 
         public void testAllFilesPresentInNative() throws Exception {