diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmBackendFacade.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmBackendFacade.kt
index 5595fe8c58d..8fbf043de44 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmBackendFacade.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmBackendFacade.kt
@@ -5,16 +5,23 @@
 
 package org.jetbrains.kotlin.backend.jvm
 
+import org.jetbrains.kotlin.backend.common.ir.createParameterDeclarations
 import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.codegen.CompilationErrorHandler
 import org.jetbrains.kotlin.codegen.state.GenerationState
+import org.jetbrains.kotlin.ir.builders.declarations.buildClass
+import org.jetbrains.kotlin.ir.declarations.IrClass
+import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.util.ExternalDependenciesGenerator
 import org.jetbrains.kotlin.ir.util.SymbolTable
+import org.jetbrains.kotlin.load.kotlin.JvmPackagePartSource
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi2ir.Psi2IrTranslator
 import org.jetbrains.kotlin.psi2ir.PsiSourceManager
 import org.jetbrains.kotlin.psi2ir.generators.GeneratorContext
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 object JvmBackendFacade {
     fun doGenerateFiles(
@@ -23,7 +30,7 @@ object JvmBackendFacade {
         errorHandler: CompilationErrorHandler,
         phaseConfig: PhaseConfig
     ) {
-        val psi2ir = Psi2IrTranslator(state.languageVersionSettings)
+        val psi2ir = Psi2IrTranslator(state.languageVersionSettings, facadeClassGenerator = ::facadeClassGenerator)
         val psi2irContext = psi2ir.createGeneratorContext(state.module, state.bindingContext, extensions = JvmGeneratorExtensions)
         val irModuleFragment = psi2ir.generateModuleFragment(psi2irContext, files)
 
@@ -59,7 +66,8 @@ object JvmBackendFacade {
             irModuleFragment.descriptor,
             symbolTable,
             irModuleFragment.irBuiltins,
-            JvmGeneratorExtensions.externalDeclarationOrigin
+            JvmGeneratorExtensions.externalDeclarationOrigin,
+            facadeClassGenerator = ::facadeClassGenerator
         ).generateUnboundSymbolsAsDependencies()
 
         val jvmBackend = JvmBackend(jvmBackendContext)
@@ -81,4 +89,15 @@ object JvmBackendFacade {
             }
         }
     }
+
+    internal fun facadeClassGenerator(source: DeserializedContainerSource): IrClass? {
+        val jvmPackagePartSource = source.safeAs<JvmPackagePartSource>() ?: return null
+        val facadeName = jvmPackagePartSource.facadeClassName ?: jvmPackagePartSource.className
+        return buildClass {
+            origin = IrDeclarationOrigin.FILE_CLASS
+            name = facadeName.fqNameForTopLevelClassMaybeWithDollars.shortName()
+        }.also {
+            it.createParameterDeclarations()
+        }
+    }
 }
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
index 9c766ccbbc8..3d623f97f3b 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmIrCodegenFactory.kt
@@ -30,7 +30,7 @@ import org.jetbrains.kotlin.psi2ir.PsiSourceManager
 class JvmIrCodegenFactory(private val phaseConfig: PhaseConfig) : CodegenFactory {
 
     override fun generateModule(state: GenerationState, files: Collection<KtFile>, errorHandler: CompilationErrorHandler) {
-        val psi2ir = Psi2IrTranslator(state.languageVersionSettings)
+        val psi2ir = Psi2IrTranslator(state.languageVersionSettings, facadeClassGenerator = JvmBackendFacade::facadeClassGenerator)
         val psi2irContext = psi2ir.createGeneratorContext(state.module, state.bindingContext, extensions = JvmGeneratorExtensions)
         val irModuleFragment = psi2ir.generateModuleFragment(psi2irContext, files)
         JvmBackendFacade.doGenerateFilesInternal(state, errorHandler, irModuleFragment, psi2irContext, phaseConfig)
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/intrinsics/IrIntrinsicMethods.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/intrinsics/IrIntrinsicMethods.kt
index dbfb54639b3..2c3e835db23 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/intrinsics/IrIntrinsicMethods.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/intrinsics/IrIntrinsicMethods.kt
@@ -19,10 +19,7 @@ package org.jetbrains.kotlin.backend.jvm.intrinsics
 import org.jetbrains.kotlin.backend.jvm.JvmSymbols
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.builtins.PrimitiveType
-import org.jetbrains.kotlin.ir.declarations.IrClass
-import org.jetbrains.kotlin.ir.declarations.IrPackageFragment
-import org.jetbrains.kotlin.ir.declarations.IrTypeParameter
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
+import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrClassifierSymbol
@@ -209,8 +206,16 @@ class IrIntrinsicMethods(val irBuiltIns: IrBuiltIns, val symbols: JvmSymbols) {
         private val EQUALS = Equals(KtTokens.EQEQ)
 
         private fun IrFunctionSymbol.toKey(): Key? {
+            val parent = owner.parent
+            val ownerFqName = when {
+                parent is IrClass && parent.origin == IrDeclarationOrigin.FILE_CLASS ->
+                    (parent.parent as IrPackageFragment).fqName
+                parent is IrClass -> parent.fqNameWhenAvailable ?: return null
+                parent is IrPackageFragment -> parent.fqName
+                else -> return null
+            }
             return Key(
-                owner.parent.safeAs<IrClass>()?.fqNameWhenAvailable ?: owner.parent.safeAs<IrPackageFragment>()?.fqName ?: return null,
+                ownerFqName,
                 getParameterFqName(owner.extensionReceiverParameter),
                 owner.name.asString(),
                 owner.valueParameters.map(::getParameterFqName)
diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/Psi2IrTranslator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/Psi2IrTranslator.kt
index eb7114458cd..b4aa1a2b5fc 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/Psi2IrTranslator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/Psi2IrTranslator.kt
@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.psi2ir
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.ir.IrElement
+import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.util.IrDeserializer
 import org.jetbrains.kotlin.ir.util.SymbolTable
@@ -31,11 +32,13 @@ import org.jetbrains.kotlin.psi2ir.generators.GeneratorExtensions
 import org.jetbrains.kotlin.psi2ir.generators.ModuleGenerator
 import org.jetbrains.kotlin.psi2ir.transformations.insertImplicitCasts
 import org.jetbrains.kotlin.resolve.BindingContext
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 import org.jetbrains.kotlin.utils.SmartList
 
 class Psi2IrTranslator(
     val languageVersionSettings: LanguageVersionSettings,
-    val configuration: Psi2IrConfiguration = Psi2IrConfiguration()
+    val configuration: Psi2IrConfiguration = Psi2IrConfiguration(),
+    val facadeClassGenerator: (DeserializedContainerSource) -> IrClass? = { null }
 ) {
     interface PostprocessingStep {
         fun postprocess(context: GeneratorContext, irElement: IrElement)
@@ -78,7 +81,7 @@ class Psi2IrTranslator(
         irModule.patchDeclarationParents()
 
         postprocess(context, irModule)
-        moduleGenerator.generateUnboundSymbolsAsDependencies(irModule, deserializer)
+        moduleGenerator.generateUnboundSymbolsAsDependencies(irModule, deserializer, facadeClassGenerator)
         return irModule
     }
 
diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
index b7b7dbcd332..939393471ce 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.psi2ir.generators
 
 import org.jetbrains.kotlin.backend.common.CodegenUtil
+import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.MetadataSource
@@ -27,6 +28,7 @@ import org.jetbrains.kotlin.ir.util.IrDeserializer
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.lazy.descriptors.findPackageFragmentForFile
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 import org.jetbrains.kotlin.utils.addIfNotNull
 
 class ModuleGenerator(override val context: GeneratorContext) : Generator {
@@ -43,9 +45,18 @@ class ModuleGenerator(override val context: GeneratorContext) : Generator {
             irModule.files.addAll(generateFiles(ktFiles))
         }
 
-    fun generateUnboundSymbolsAsDependencies(irModule: IrModuleFragment, deserializer: IrDeserializer? = null) {
+    fun generateUnboundSymbolsAsDependencies(
+        irModule: IrModuleFragment,
+        deserializer: IrDeserializer? = null,
+        facadeClassGenerator: (DeserializedContainerSource) -> IrClass? = { null }
+    ) {
         ExternalDependenciesGenerator(
-            irModule.descriptor, context.symbolTable, context.irBuiltIns, context.extensions.externalDeclarationOrigin, deserializer
+            irModule.descriptor,
+            context.symbolTable,
+            context.irBuiltIns,
+            context.extensions.externalDeclarationOrigin,
+            deserializer,
+            facadeClassGenerator
         ).generateUnboundSymbolsAsDependencies()
     }
 
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/lazy/IrLazyDeclarationBase.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/lazy/IrLazyDeclarationBase.kt
index 83f3fa82769..38fffa3547d 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/lazy/IrLazyDeclarationBase.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/lazy/IrLazyDeclarationBase.kt
@@ -7,13 +7,9 @@ package org.jetbrains.kotlin.ir.declarations.lazy
 
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
-import org.jetbrains.kotlin.ir.declarations.IrDeclaration
-import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
-import org.jetbrains.kotlin.ir.declarations.IrDeclarationParent
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
+import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrDeclarationBase
 import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
-import org.jetbrains.kotlin.ir.expressions.IrCall
 import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
 import org.jetbrains.kotlin.ir.util.DeclarationStubGenerator
 import org.jetbrains.kotlin.ir.util.TypeTranslator
@@ -68,8 +64,12 @@ abstract class IrLazyDeclarationBase(
             ((currentDescriptor as? PropertyAccessorDescriptor)?.correspondingProperty ?: currentDescriptor).containingDeclaration
 
         return when (containingDeclaration) {
-            is PackageFragmentDescriptor -> stubGenerator.generateOrGetEmptyExternalPackageFragmentStub(containingDeclaration).also {
-                it.declarations.add(this)
+            is PackageFragmentDescriptor -> run {
+                val parent = this.takeUnless { it is IrClass }?.let {
+                    stubGenerator.generateOrGetFacadeClass(descriptor)
+                } ?: stubGenerator.generateOrGetEmptyExternalPackageFragmentStub(containingDeclaration)
+                parent.declarations.add(this)
+                parent
             }
             is ClassDescriptor -> stubGenerator.generateClassStub(containingDeclaration)
             is FunctionDescriptor -> stubGenerator.generateFunctionStub(containingDeclaration)
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeclarationStubGenerator.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeclarationStubGenerator.kt
index 93f936aa345..bdfaacfbe75 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeclarationStubGenerator.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeclarationStubGenerator.kt
@@ -26,14 +26,18 @@ import org.jetbrains.kotlin.ir.expressions.impl.IrErrorExpressionImpl
 import org.jetbrains.kotlin.ir.expressions.impl.IrExpressionBodyImpl
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.DescriptorUtils
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DescriptorWithContainerSource
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 import org.jetbrains.kotlin.types.KotlinType
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 class DeclarationStubGenerator(
     moduleDescriptor: ModuleDescriptor,
     val symbolTable: SymbolTable,
     languageVersionSettings: LanguageVersionSettings,
     private val externalDeclarationOrigin: ((DeclarationDescriptor) -> IrDeclarationOrigin)? = null,
-    private val deserializer: IrDeserializer? = null
+    private val deserializer: IrDeserializer? = null,
+    private val facadeClassGenerator: (DeserializedContainerSource) -> IrClass? = { null }
 ) {
     private val lazyTable = symbolTable.lazyWrapper
 
@@ -47,6 +51,8 @@ class DeclarationStubGenerator(
     private val typeTranslator = TypeTranslator(lazyTable, languageVersionSettings, moduleDescriptor.builtIns, LazyScopedTypeParametersResolver(lazyTable), true)
     private val constantValueGenerator = ConstantValueGenerator(moduleDescriptor, lazyTable)
 
+    private val facadeClassMap = mutableMapOf<DeserializedContainerSource, IrClass?>()
+
     init {
         typeTranslator.constantValueGenerator = constantValueGenerator
         constantValueGenerator.typeTranslator = typeTranslator
@@ -60,6 +66,19 @@ class DeclarationStubGenerator(
         return symbolTable.declareExternalPackageFragment(descriptor)
     }
 
+    fun generateOrGetFacadeClass(descriptor: DeclarationDescriptor): IrClass? {
+        val packageFragment = descriptor.containingDeclaration as? PackageFragmentDescriptor ?: return null
+        val containerSource = descriptor.safeAs<DescriptorWithContainerSource>()?.containerSource ?: return null
+        return facadeClassMap.getOrPut(containerSource) {
+            facadeClassGenerator(containerSource)?.also { facade ->
+                val packageStub = generateOrGetEmptyExternalPackageFragmentStub(packageFragment)
+                facade.parent = packageStub
+                packageStub.declarations.add(facade)
+            }
+        }
+    }
+
+
     fun generateMemberStub(descriptor: DeclarationDescriptor): IrDeclaration =
         when (descriptor) {
             is ClassDescriptor ->
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/ExternalDependenciesGenerator.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/ExternalDependenciesGenerator.kt
index c4214715a23..5b85faeebc5 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/ExternalDependenciesGenerator.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/ExternalDependenciesGenerator.kt
@@ -18,9 +18,11 @@ package org.jetbrains.kotlin.ir.util
 
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
+import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 import kotlin.math.min
 
 class ExternalDependenciesGenerator(
@@ -28,10 +30,11 @@ class ExternalDependenciesGenerator(
     val symbolTable: SymbolTable,
     val irBuiltIns: IrBuiltIns,
     externalDeclarationOrigin: ((DeclarationDescriptor) -> IrDeclarationOrigin)? = null,
-    private val deserializer: IrDeserializer? = null
+    private val deserializer: IrDeserializer? = null,
+    facadeClassGenerator: (DeserializedContainerSource) -> IrClass? = { null }
 ) {
     private val stubGenerator = DeclarationStubGenerator(
-        moduleDescriptor, symbolTable, irBuiltIns.languageVersionSettings, externalDeclarationOrigin, deserializer
+        moduleDescriptor, symbolTable, irBuiltIns.languageVersionSettings, externalDeclarationOrigin, deserializer, facadeClassGenerator
     )
 
     fun generateUnboundSymbolsAsDependencies() {
diff --git a/compiler/testData/codegen/box/ranges/unsigned/expression/overflowZeroDownToMaxValue.kt b/compiler/testData/codegen/box/ranges/unsigned/expression/overflowZeroDownToMaxValue.kt
index 619b28c44fc..7d439e3a62d 100644
--- a/compiler/testData/codegen/box/ranges/unsigned/expression/overflowZeroDownToMaxValue.kt
+++ b/compiler/testData/codegen/box/ranges/unsigned/expression/overflowZeroDownToMaxValue.kt
@@ -1,6 +1,4 @@
 // KJS_WITH_FULL_RUNTIME
-// TODO: muted automatically, investigate should it be ran for JVM_IR or not
-// IGNORE_BACKEND: JVM_IR
 
 // Auto-generated by org.jetbrains.kotlin.generators.tests.GenerateRangesCodegenTestData. DO NOT EDIT!
 // WITH_RUNTIME
diff --git a/compiler/testData/codegen/box/ranges/unsigned/literal/overflowZeroDownToMaxValue.kt b/compiler/testData/codegen/box/ranges/unsigned/literal/overflowZeroDownToMaxValue.kt
index eccf33a93bd..0ee21c920e5 100644
--- a/compiler/testData/codegen/box/ranges/unsigned/literal/overflowZeroDownToMaxValue.kt
+++ b/compiler/testData/codegen/box/ranges/unsigned/literal/overflowZeroDownToMaxValue.kt
@@ -1,6 +1,4 @@
 // KJS_WITH_FULL_RUNTIME
-// TODO: muted automatically, investigate should it be ran for JVM_IR or not
-// IGNORE_BACKEND: JVM_IR
 
 // Auto-generated by org.jetbrains.kotlin.generators.tests.GenerateRangesCodegenTestData. DO NOT EDIT!
 // WITH_RUNTIME