diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
index 63c96d5458b..4c884992018 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
@@ -36,6 +36,7 @@ import org.jetbrains.kotlin.ir.expressions.IrConstKind
 import org.jetbrains.kotlin.ir.expressions.IrStatementOrigin
 import org.jetbrains.kotlin.ir.expressions.impl.IrConstImpl
 import org.jetbrains.kotlin.ir.symbols.*
+import org.jetbrains.kotlin.ir.symbols.impl.IrClassPublicSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrClassSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.types.impl.IrErrorTypeImpl
@@ -296,7 +297,7 @@ internal fun IrClass.findMatchingOverriddenSymbolsFromSupertypes(
 ): List<IrSymbol> {
     for (superType in superTypes) {
         val superTypeClass = superType.classOrNull
-        if (superTypeClass is IrClassSymbolImpl) {
+        if (superTypeClass is IrClassSymbolImpl || superTypeClass is IrClassPublicSymbolImpl) {
             superTypeClass.owner.findMatchingOverriddenSymbolsFromThisAndSupertypes(irBuiltIns, target, result, visited)
         }
     }
diff --git a/compiler/testData/codegen/box/bridges/strListContains.kt b/compiler/testData/codegen/box/bridges/strListContains.kt
index f123e448b29..0d260822554 100644
--- a/compiler/testData/codegen/box/bridges/strListContains.kt
+++ b/compiler/testData/codegen/box/bridges/strListContains.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-
 class StrList : List<String?> {
     override val size: Int
         get() = throw UnsupportedOperationException()
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
index d3b79754794..ba84efefebb 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/asWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
index 4d04d780c68..f3f382bde0c 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/isWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
index d0fd7ff4202..44ec882a87b 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
index cca2b1e2112..812b77298a0 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedIsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
index a28089d3f5a..25120f2f2a7 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/reifiedSafeAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
index 3921127de4a..327fa12b5b7 100644
--- a/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
+++ b/compiler/testData/codegen/box/casts/mutableCollections/safeAsWithMutable.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/collections/platformValueContains.kt b/compiler/testData/codegen/box/collections/platformValueContains.kt
index ed6f78f6425..14d2cece53c 100644
--- a/compiler/testData/codegen/box/collections/platformValueContains.kt
+++ b/compiler/testData/codegen/box/collections/platformValueContains.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 
 // FILE: J.java
diff --git a/compiler/testData/codegen/box/controlStructures/emptyFor.kt b/compiler/testData/codegen/box/controlStructures/emptyFor.kt
index d2616276b8e..6a09c1b3b43 100644
--- a/compiler/testData/codegen/box/controlStructures/emptyFor.kt
+++ b/compiler/testData/codegen/box/controlStructures/emptyFor.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 var index = 0
 
 interface IterableIterator : Iterator<Int> {
diff --git a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexCheckSideEffects.kt b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexCheckSideEffects.kt
index 0a8e89a493c..69d1de655a9 100644
--- a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexCheckSideEffects.kt
+++ b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexCheckSideEffects.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoElementVarCheckSideEffects.kt b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoElementVarCheckSideEffects.kt
index e3d6676adec..6ac0a7198a7 100644
--- a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoElementVarCheckSideEffects.kt
+++ b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoElementVarCheckSideEffects.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoIndexVarCheckSideEffects.kt b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoIndexVarCheckSideEffects.kt
index 96ac0bfe7a7..cd53b7681d9 100644
--- a/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoIndexVarCheckSideEffects.kt
+++ b/compiler/testData/codegen/box/controlStructures/forInIterableWithIndex/forInIterableWithIndexNoIndexVarCheckSideEffects.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
 
diff --git a/compiler/testData/codegen/box/controlStructures/forUserType.kt b/compiler/testData/codegen/box/controlStructures/forUserType.kt
index d597444da21..66fa1536564 100644
--- a/compiler/testData/codegen/box/controlStructures/forUserType.kt
+++ b/compiler/testData/codegen/box/controlStructures/forUserType.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JS_IR_ES6
 // TODO: muted automatically, investigate should it be ran for JS or not
diff --git a/compiler/testData/codegen/box/inlineClasses/createInlineClassInArgumentPosition.kt b/compiler/testData/codegen/box/inlineClasses/createInlineClassInArgumentPosition.kt
index 2a394b499e5..16d40a585fb 100644
--- a/compiler/testData/codegen/box/inlineClasses/createInlineClassInArgumentPosition.kt
+++ b/compiler/testData/codegen/box/inlineClasses/createInlineClassInArgumentPosition.kt
@@ -1,5 +1,4 @@
 // !LANGUAGE: +InlineClasses
-// IGNORE_BACKEND_FIR: JVM_IR
 
 inline class AsInt(val value: Int) {
     override fun toString(): String {
diff --git a/compiler/testData/codegen/box/inlineClasses/inlineClassValuesInsideStrings.kt b/compiler/testData/codegen/box/inlineClasses/inlineClassValuesInsideStrings.kt
index 732daa20476..336642d15ca 100644
--- a/compiler/testData/codegen/box/inlineClasses/inlineClassValuesInsideStrings.kt
+++ b/compiler/testData/codegen/box/inlineClasses/inlineClassValuesInsideStrings.kt
@@ -1,5 +1,4 @@
 // !LANGUAGE: +InlineClasses
-// IGNORE_BACKEND_FIR: JVM_IR
 
 inline class Augmented(val x: Int) {
     override fun toString(): String = (x + 1).toString()
diff --git a/compiler/testData/codegen/box/inlineClasses/toStringCallingPrivateFun.kt b/compiler/testData/codegen/box/inlineClasses/toStringCallingPrivateFun.kt
index 4d2f54c5ceb..d596194b4b4 100644
--- a/compiler/testData/codegen/box/inlineClasses/toStringCallingPrivateFun.kt
+++ b/compiler/testData/codegen/box/inlineClasses/toStringCallingPrivateFun.kt
@@ -1,5 +1,4 @@
 // !LANGUAGE: +InlineClasses
-// IGNORE_BACKEND_FIR: JVM_IR
 
 inline class IC(val x: String) {
     private fun privateFun() = x
diff --git a/compiler/testData/codegen/box/objects/useAnonymousObjectAsIterator.kt b/compiler/testData/codegen/box/objects/useAnonymousObjectAsIterator.kt
index 5c50c8727b3..4b492007eb1 100644
--- a/compiler/testData/codegen/box/objects/useAnonymousObjectAsIterator.kt
+++ b/compiler/testData/codegen/box/objects/useAnonymousObjectAsIterator.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // KT-5869
 
 operator fun <T> Iterator<T>.iterator(): Iterator<T> = this
diff --git a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
index b515a6a957c..7c7eb4def7a 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyList.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // 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 64e70ea9d31..c0770bd6b2a 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyMap.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_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 17086a66daf..fd4953af8ec 100644
--- a/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt
+++ b/compiler/testData/codegen/box/specialBuiltins/emptyStringMap.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 private object EmptyStringMap : Map<String, Nothing> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
diff --git a/compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt b/compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt
index 0b7a4cb4dc2..53f24fef139 100644
--- a/compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt
+++ b/compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt
@@ -266,7 +266,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       $this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test3<T of <root>.Test3>
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test3'
-          CALL 'public open fun hashCode (): kotlin.Int declared in kotlin.Any' type=kotlin.Int origin=null
+          CALL 'public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.collections.List' type=kotlin.Int origin=null
             $this: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<T of <root>.Test3> visibility:private [final]' type=kotlin.collections.List<T of <root>.Test3> origin=null
               receiver: GET_VAR '<this>: <root>.Test3<T of <root>.Test3> declared in <root>.Test3.hashCode' type=<root>.Test3<T of <root>.Test3> origin=null
     FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test3<T of <root>.Test3>) returnType:kotlin.String
@@ -355,7 +355,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       $this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test4
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test4'
-          CALL 'public open fun hashCode (): kotlin.Int declared in kotlin.Any' type=kotlin.Int origin=null
+          CALL 'public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.collections.List' type=kotlin.Int origin=null
             $this: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<kotlin.String> visibility:private [final]' type=kotlin.collections.List<kotlin.String> origin=null
               receiver: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.hashCode' type=<root>.Test4 origin=null
     FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test4) returnType:kotlin.String
diff --git a/compiler/testData/ir/irText/classes/inlineClassSyntheticMethods.fir.txt b/compiler/testData/ir/irText/classes/inlineClassSyntheticMethods.fir.txt
index 88ae92012f3..35b49f52d51 100644
--- a/compiler/testData/ir/irText/classes/inlineClassSyntheticMethods.fir.txt
+++ b/compiler/testData/ir/irText/classes/inlineClassSyntheticMethods.fir.txt
@@ -19,6 +19,8 @@ FILE fqName:<root> fileName:/inlineClassSyntheticMethods.kt
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:t type:T of <root>.C visibility:private [final]' type=T of <root>.C origin=null
               receiver: GET_VAR '<this>: <root>.C<T of <root>.C> declared in <root>.C.<get-t>' type=<root>.C<T of <root>.C> origin=null
     FUN name:hashCode visibility:public modality:FINAL <> ($this:<root>.C<T of <root>.C>) returnType:kotlin.Int
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:<root>.C<T of <root>.C>
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun hashCode (): kotlin.Int declared in <root>.C'
diff --git a/compiler/testData/ir/irText/classes/superCalls.fir.txt b/compiler/testData/ir/irText/classes/superCalls.fir.txt
index 0e2925da2d6..290e4398d0e 100644
--- a/compiler/testData/ir/irText/classes/superCalls.fir.txt
+++ b/compiler/testData/ir/irText/classes/superCalls.fir.txt
@@ -20,6 +20,8 @@ FILE fqName:<root> fileName:/superCalls.kt
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:bar type:kotlin.String visibility:private [final]' type=kotlin.String origin=null
               receiver: GET_VAR '<this>: <root>.Base declared in <root>.Base.<get-bar>' type=<root>.Base origin=null
     FUN name:hashCode visibility:public modality:OPEN <> ($this:<root>.Base) returnType:kotlin.Int
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:<root>.Base
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Base'