diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/BuiltInFictitiousFunctionIrClassFactory.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/BuiltInFictitiousFunctionIrClassFactory.kt
index 7edfaee4fd3..a12f78d64f5 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/BuiltInFictitiousFunctionIrClassFactory.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/BuiltInFictitiousFunctionIrClassFactory.kt
@@ -207,11 +207,10 @@ internal class BuiltInFictitiousFunctionIrClassFactory(
                             parent = functionClass
                             valueParameters += invokeFunctionDescriptor.valueParameters.map {
                                 IrValueParameterImpl(
-                                        SYNTHETIC_OFFSET, SYNTHETIC_OFFSET,
-                                        invokeFunctionOrigin,
-                                        it,
-                                        functionClass.typeParameters[it.index].defaultType,
-                                        null
+                                        SYNTHETIC_OFFSET, SYNTHETIC_OFFSET, invokeFunctionOrigin,
+                                        IrValueParameterSymbolImpl(it), it.name, it.index,
+                                        functionClass.typeParameters[it.index].defaultType, null,
+                                        it.isCrossinline, it.isNoinline
                                 ).also { it.parent = this }
                             }
                             if (!isFakeOverride)
@@ -258,17 +257,18 @@ internal class BuiltInFictitiousFunctionIrClassFactory(
     }
 
     private fun IrFunction.createValueParameter(descriptor: ParameterDescriptor): IrValueParameter {
-        val symbol = IrValueParameterSymbolImpl(descriptor)
         val varargType = if (descriptor is ValueParameterDescriptor) descriptor.varargElementType else null
         return IrValueParameterImpl(
                 offset,
                 offset,
                 memberOrigin,
-                descriptor,
+                IrValueParameterSymbolImpl(descriptor),
+                descriptor.name,
+                descriptor.indexOrMinusOne,
                 toIrType(descriptor.type),
                 varargType?.let { toIrType(it) },
-                descriptor.name,
-                symbol
+                descriptor.isCrossinline,
+                descriptor.isNoinline
         ).also {
             it.parent = this
         }
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
index d79afe36f46..986de94f2f9 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
@@ -11,29 +11,35 @@ import org.jetbrains.kotlin.backend.konan.KonanBackendContext
 import org.jetbrains.kotlin.backend.konan.KonanCompilationException
 import org.jetbrains.kotlin.backend.konan.descriptors.synthesizedName
 import org.jetbrains.kotlin.backend.konan.ir.buildSimpleAnnotation
-import org.jetbrains.kotlin.backend.konan.ir.containsNull
 import org.jetbrains.kotlin.builtins.KOTLIN_REFLECT_FQ_NAME
 import org.jetbrains.kotlin.config.LanguageVersionSettings
-import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.descriptors.ParameterDescriptor
+import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.descriptors.impl.PackageFragmentDescriptorImpl
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.SourceManager
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.*
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.*
+import org.jetbrains.kotlin.ir.declarations.impl.IrFieldImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrFileImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.descriptors.WrappedFieldDescriptor
 import org.jetbrains.kotlin.ir.descriptors.WrappedVariableDescriptor
 import org.jetbrains.kotlin.ir.expressions.*
-import org.jetbrains.kotlin.ir.expressions.impl.*
+import org.jetbrains.kotlin.ir.expressions.impl.IrCallImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrCatchImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrExpressionBodyImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrVarargImpl
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
+import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.types.impl.IrSimpleTypeImpl
@@ -44,8 +50,8 @@ import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.resolve.calls.checkers.isRestrictsSuspensionReceiver
 import org.jetbrains.kotlin.resolve.scopes.MemberScope
-import org.jetbrains.kotlin.types.*
 import org.jetbrains.kotlin.types.KotlinType
+import org.jetbrains.kotlin.types.TypeUtils
 import org.jetbrains.kotlin.types.typeUtil.immediateSupertypes
 import java.lang.reflect.Proxy
 
@@ -379,12 +385,9 @@ fun IrValueParameter.copy(newDescriptor: ParameterDescriptor): IrValueParameter
     //}
 
     return IrValueParameterImpl(
-            startOffset,
-            endOffset,
-            IrDeclarationOrigin.DEFINED,
-            newDescriptor,
-            type,
-            varargElementType
+        startOffset, endOffset, IrDeclarationOrigin.DEFINED, IrValueParameterSymbolImpl(newDescriptor),
+        newDescriptor.name, newDescriptor.indexOrMinusOne, type, varargElementType,
+        newDescriptor.isCrossinline, newDescriptor.isNoinline
     )
 }