diff --git a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt
index 506d4093760..4623855442b 100644
--- a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt
+++ b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt
@@ -12,20 +12,19 @@ import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.ReceiverParameterDescriptor
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
+import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.Scope
+import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrConstructorImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFieldImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
-import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
 import org.jetbrains.kotlin.ir.descriptors.WrappedClassConstructorDescriptor
 import org.jetbrains.kotlin.ir.descriptors.WrappedFieldDescriptor
 import org.jetbrains.kotlin.ir.descriptors.WrappedSimpleFunctionDescriptor
-import org.jetbrains.kotlin.ir.descriptors.WrappedValueParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
@@ -34,7 +33,6 @@ import org.jetbrains.kotlin.ir.symbols.IrValueSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrConstructorSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
-import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.types.impl.IrSimpleTypeImpl
 import org.jetbrains.kotlin.ir.types.impl.IrTypeAbbreviationImpl
@@ -662,23 +660,19 @@ class LocalDeclarationsLowering(
         ) = ArrayList<IrValueParameter>(capturedValues.size + oldDeclaration.valueParameters.size).apply {
             val generatedNames = mutableSetOf<Name>()
             capturedValues.mapIndexedTo(this) { i, capturedValue ->
-                val parameterDescriptor = WrappedValueParameterDescriptor()
                 val p = capturedValue.owner
-                IrValueParameterImpl(
-                    p.startOffset,
-                    p.endOffset,
-                    if (p.descriptor is ReceiverParameterDescriptor && newDeclaration is IrConstructor)
-                        BOUND_RECEIVER_PARAMETER else BOUND_VALUE_PARAMETER,
-                    IrValueParameterSymbolImpl(parameterDescriptor),
-                    suggestNameForCapturedValue(p, generatedNames),
-                    i,
-                    localFunctionContext.remapType(p.type),
-                    null,
-                    isCrossinline = (capturedValue as? IrValueParameterSymbol)?.owner?.isCrossinline == true,
+                buildValueParameter(newDeclaration) {
+                    startOffset = p.startOffset
+                    endOffset = p.endOffset
+                    origin =
+                        if (p.descriptor is ReceiverParameterDescriptor && newDeclaration is IrConstructor) BOUND_RECEIVER_PARAMETER
+                        else BOUND_VALUE_PARAMETER
+                    name = suggestNameForCapturedValue(p, generatedNames)
+                    index = i
+                    type = localFunctionContext.remapType(p.type)
+                    isCrossInline = (capturedValue as? IrValueParameterSymbol)?.owner?.isCrossinline == true
                     isNoinline = (capturedValue as? IrValueParameterSymbol)?.owner?.isNoinline == true
-                ).also {
-                    parameterDescriptor.bind(it)
-                    it.parent = newDeclaration
+                }.also {
                     newParameterToCaptured[it] = capturedValue
                 }
             }
diff --git a/compiler/ir/backend.common/src/org/jetbrains/kotlin/ir/builders/declarations/declarationBuilders.kt b/compiler/ir/backend.common/src/org/jetbrains/kotlin/ir/builders/declarations/declarationBuilders.kt
index 8751ec6f708..0a1919f2da7 100644
--- a/compiler/ir/backend.common/src/org/jetbrains/kotlin/ir/builders/declarations/declarationBuilders.kt
+++ b/compiler/ir/backend.common/src/org/jetbrains/kotlin/ir/builders/declarations/declarationBuilders.kt
@@ -218,21 +218,23 @@ inline fun IrClass.addConstructor(builder: IrFunctionBuilder.() -> Unit = {}): I
         constructor.parent = this@addConstructor
     }
 
-fun IrValueParameterBuilder.build(): IrValueParameter {
-    val wrappedDescriptor = WrappedValueParameterDescriptor()
+@PublishedApi
+internal fun IrValueParameterBuilder.buildValueParameter(parent: IrDeclarationParent): IrValueParameter {
+    val wrappedDescriptor = WrappedValueParameterDescriptor(wrappedDescriptorAnnotations)
     return IrValueParameterImpl(
         startOffset, endOffset, origin,
         IrValueParameterSymbolImpl(wrappedDescriptor),
         name, index, type, varargElementType, isCrossInline, isNoinline
     ).also {
         wrappedDescriptor.bind(it)
+        it.parent = parent
     }
 }
 
-inline fun buildValueParameter(builder: IrValueParameterBuilder.() -> Unit): IrValueParameter =
+inline fun buildValueParameter(parent: IrDeclarationParent, builder: IrValueParameterBuilder.() -> Unit): IrValueParameter =
     IrValueParameterBuilder().run {
         builder()
-        build()
+        buildValueParameter(parent)
     }
 
 inline fun IrFunction.addValueParameter(builder: IrValueParameterBuilder.() -> Unit): IrValueParameter =
@@ -241,9 +243,8 @@ inline fun IrFunction.addValueParameter(builder: IrValueParameterBuilder.() -> U
         if (index == UNDEFINED_PARAMETER_INDEX) {
             index = valueParameters.size
         }
-        build().also { valueParameter ->
+        buildValueParameter(this@addValueParameter).also { valueParameter ->
             valueParameters += valueParameter
-            valueParameter.parent = this@addValueParameter
         }
     }
 
@@ -259,9 +260,8 @@ inline fun IrSimpleFunction.addDispatchReceiver(builder: IrValueParameterBuilder
         builder()
         index = -1
         name = "this".synthesizedName
-        build().also { receiver ->
+        buildValueParameter(this@addDispatchReceiver).also { receiver ->
             dispatchReceiverParameter = receiver
-            receiver.parent = this@addDispatchReceiver
         }
     }
 
@@ -270,9 +270,8 @@ inline fun IrSimpleFunction.addExtensionReceiver(builder: IrValueParameterBuilde
         builder()
         index = -1
         name = "receiver".synthesizedName
-        build().also { receiver ->
+        buildValueParameter(this@addExtensionReceiver).also { receiver ->
             extensionReceiverParameter = receiver
-            receiver.parent = this@addExtensionReceiver
         }
     }
 
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsDeclarationFactory.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsDeclarationFactory.kt
index 1864e4173ec..abeb2e00f76 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsDeclarationFactory.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsDeclarationFactory.kt
@@ -121,8 +121,7 @@ class JsDeclarationFactory(mapping: JsMapping) : DeclarationFactory {
 
         newConstructor.copyTypeParametersFrom(oldConstructor)
 
-        val outerThisValueParameter =
-            JsIrBuilder.buildValueParameter(Namer.OUTER_NAME, 0, outerThisType).also { it.parent = newConstructor }
+        val outerThisValueParameter = JsIrBuilder.buildValueParameter(newConstructor, Namer.OUTER_NAME, 0, outerThisType)
 
         val newValueParameters = mutableListOf(outerThisValueParameter)
 
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ir/IrBuilder.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ir/IrBuilder.kt
index c1b6687762d..86becebee06 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ir/IrBuilder.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ir/IrBuilder.kt
@@ -10,13 +10,23 @@ import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
+import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.*
-import org.jetbrains.kotlin.ir.descriptors.*
+import org.jetbrains.kotlin.ir.declarations.impl.IrAnonymousInitializerImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrTypeParameterImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl
+import org.jetbrains.kotlin.ir.descriptors.WrappedClassDescriptor
+import org.jetbrains.kotlin.ir.descriptors.WrappedSimpleFunctionDescriptor
+import org.jetbrains.kotlin.ir.descriptors.WrappedTypeParameterDescriptor
+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.symbols.*
-import org.jetbrains.kotlin.ir.symbols.impl.*
+import org.jetbrains.kotlin.ir.symbols.impl.IrAnonymousInitializerSymbolImpl
+import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
+import org.jetbrains.kotlin.ir.symbols.impl.IrTypeParameterSymbolImpl
+import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.types.Variance
@@ -49,25 +59,13 @@ object JsIrBuilder {
 
     fun buildThrow(type: IrType, value: IrExpression) = IrThrowImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, value)
 
-    fun buildValueParameter(name: String = "tmp", index: Int, type: IrType) = buildValueParameter(Name.identifier(name), index, type)
-
-    fun buildValueParameter(name: Name, index: Int, type: IrType, origin: IrDeclarationOrigin = SYNTHESIZED_DECLARATION): IrValueParameter {
-        val descriptor = WrappedValueParameterDescriptor()
-        return IrValueParameterImpl(
-            UNDEFINED_OFFSET,
-            UNDEFINED_OFFSET,
-            origin,
-            IrValueParameterSymbolImpl(descriptor),
-            name,
-            index,
-            type,
-            null,
-            isCrossinline = false,
-            isNoinline = false
-        ).also {
-            descriptor.bind(it)
+    fun buildValueParameter(parent: IrDeclarationParent, name: String, index: Int, type: IrType): IrValueParameter =
+        buildValueParameter(parent) {
+            this.origin = SYNTHESIZED_DECLARATION
+            this.name = Name.identifier(name)
+            this.index = index
+            this.type = type
         }
-    }
 
     fun buildTypeParameter(name: Name, index: Int, isReified: Boolean, variance: Variance = Variance.INVARIANT): IrTypeParameter {
         val descriptor = WrappedTypeParameterDescriptor()
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/CallableReferenceLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/CallableReferenceLowering.kt
index ce6be3e82c0..e705e5583bd 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/CallableReferenceLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/CallableReferenceLowering.kt
@@ -25,7 +25,10 @@ import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.types.IrSimpleType
 import org.jetbrains.kotlin.ir.types.IrTypeProjection
 import org.jetbrains.kotlin.ir.types.classOrNull
-import org.jetbrains.kotlin.ir.util.*
+import org.jetbrains.kotlin.ir.util.defaultType
+import org.jetbrains.kotlin.ir.util.explicitParameters
+import org.jetbrains.kotlin.ir.util.isSuspend
+import org.jetbrains.kotlin.ir.util.parentAsClass
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.name.Name
@@ -293,11 +296,11 @@ class CallableReferenceLowering(private val context: CommonBackendContext) : Bod
             val argumentTypes = parameterTypes.dropLast(1)
 
             valueParameters = argumentTypes.mapIndexed { i, t ->
-                buildValueParameter {
+                buildValueParameter(this) {
                     name = Name.identifier("p$i")
                     type = t
                     index = i
-                }.also { it.parent = this }
+                }
             }
 
             body = IrBlockBodyImpl(reference.startOffset, reference.endOffset, listOf(reference.run {
@@ -326,10 +329,10 @@ class CallableReferenceLowering(private val context: CommonBackendContext) : Bod
                 returnType = stringType
             }
             getter.overriddenSymbols += supperGetter.symbol
-            getter.dispatchReceiverParameter = buildValueParameter {
+            getter.dispatchReceiverParameter = buildValueParameter(getter) {
                 name = THIS_NAME
                 type = clazz.defaultType
-            }.also { it.parent = getter }
+            }
 
             getter.body = IrBlockBodyImpl(
                 UNDEFINED_OFFSET, UNDEFINED_OFFSET, listOf(
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/EnumClassLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/EnumClassLowering.kt
index 3df26bda655..dd44c4397dc 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/EnumClassLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/EnumClassLowering.kt
@@ -137,8 +137,8 @@ class EnumClassConstructorLowering(val context: JsCommonBackendContext) : Declar
         ).apply {
             loweredConstructorDescriptor.bind(this)
             parent = enumClass
-            valueParameters += JsIrBuilder.buildValueParameter("name", 0, context.irBuiltIns.stringType).also { it.parent = this }
-            valueParameters += JsIrBuilder.buildValueParameter("ordinal", 1, context.irBuiltIns.intType).also { it.parent = this }
+            valueParameters += JsIrBuilder.buildValueParameter(this, "name", 0, context.irBuiltIns.stringType)
+            valueParameters += JsIrBuilder.buildValueParameter(this, "ordinal", 1, context.irBuiltIns.intType)
             copyParameterDeclarationsFrom(enumConstructor)
 
             val newConstructor = this
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PrivateMembersLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PrivateMembersLowering.kt
index ff8b6d1a341..64720306446 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PrivateMembersLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PrivateMembersLowering.kt
@@ -9,17 +9,14 @@ import org.jetbrains.kotlin.backend.common.BodyLoweringPass
 import org.jetbrains.kotlin.backend.common.DeclarationTransformer
 import org.jetbrains.kotlin.backend.common.ir.copyTo
 import org.jetbrains.kotlin.descriptors.Visibilities
-import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
+import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
-import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
 import org.jetbrains.kotlin.ir.descriptors.WrappedSimpleFunctionDescriptor
-import org.jetbrains.kotlin.ir.descriptors.WrappedValueParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
-import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.util.deepCopyWithSymbols
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.name.Name
@@ -71,22 +68,11 @@ class PrivateMembersLowering(val context: JsIrBackendContext) : DeclarationTrans
         staticFunction.typeParameters += function.typeParameters.map { it.deepCopyWithSymbols(staticFunction) }
 
         staticFunction.extensionReceiverParameter = function.extensionReceiverParameter?.copyTo(staticFunction)
-        val thisDesc = WrappedValueParameterDescriptor()
-        val thisSymbol = IrValueParameterSymbolImpl(thisDesc)
-        staticFunction.valueParameters += IrValueParameterImpl(
-            UNDEFINED_OFFSET,
-            UNDEFINED_OFFSET,
-            STATIC_THIS_PARAMETER,
-            thisSymbol,
-            Name.identifier("\$this"),
-            0,
-            function.dispatchReceiverParameter!!.type,
-            null,
-            isCrossinline = false,
-            isNoinline = false
-        ).also {
-            thisDesc.bind(it)
-            it.parent = staticFunction
+        staticFunction.valueParameters += buildValueParameter(staticFunction) {
+            origin = STATIC_THIS_PARAMETER
+            name = Name.identifier("\$this")
+            index = 0
+            type = function.dispatchReceiverParameter!!.type
         }
 
         function.correspondingStatic = staticFunction
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PropertyReferenceLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PropertyReferenceLowering.kt
index 41c61f6db0b..adc43a32dae 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PropertyReferenceLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PropertyReferenceLowering.kt
@@ -61,18 +61,14 @@ class PropertyReferenceLowering(private val context: JsIrBackendContext) : BodyL
 
             val boundArguments = listOfNotNull(reference.dispatchReceiver, reference.extensionReceiver)
 
-            val valueParameters = ArrayList<IrValueParameter>(boundArguments.size)
-            factoryDeclaration.valueParameters = valueParameters
-
-            for ((i, arg) in boundArguments.withIndex()) {
-                val vp = buildValueParameter {
+            val valueParameters = boundArguments.mapIndexed { i, arg ->
+                buildValueParameter(factoryDeclaration) {
                     type = arg.type
                     index = i
                     name = Name.identifier("\$b$i")
                 }
-                vp.parent = factoryDeclaration
-                valueParameters.add(vp)
             }
+            factoryDeclaration.valueParameters = valueParameters
 
             // TODO: type parameters
 
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/SecondaryCtorLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/SecondaryCtorLowering.kt
index 54004b364ed..e539bb77ab6 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/SecondaryCtorLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/SecondaryCtorLowering.kt
@@ -176,7 +176,7 @@ private fun buildInitDeclaration(constructor: IrConstructor, irClass: IrClass):
         it.copyTypeParametersFrom(constructor.parentAsClass)
 
         it.valueParameters = constructor.valueParameters.map { p -> p.copyTo(it) }
-        it.valueParameters += JsIrBuilder.buildValueParameter("\$this", constructor.valueParameters.size, type).apply { parent = it }
+        it.valueParameters += JsIrBuilder.buildValueParameter(it, "\$this", constructor.valueParameters.size, type)
     }
 }
 
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt
index e64b6e7c764..e1e2179ee42 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt
@@ -23,21 +23,19 @@ import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.declarations.buildField
+import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.builders.irCall
 import org.jetbrains.kotlin.ir.builders.setSourceRange
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrClassImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrConstructorImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
-import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
 import org.jetbrains.kotlin.ir.descriptors.WrappedClassConstructorDescriptor
 import org.jetbrains.kotlin.ir.descriptors.WrappedClassDescriptor
-import org.jetbrains.kotlin.ir.descriptors.WrappedValueParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.symbols.impl.IrClassSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrConstructorSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
-import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.load.java.JavaVisibilities
 import org.jetbrains.kotlin.load.java.JvmAbi
@@ -129,20 +127,11 @@ class JvmDeclarationFactory(
             returnType = oldConstructor.returnType
             copyTypeParametersFrom(oldConstructor)
 
-            val outerThisType = oldConstructor.parentAsClass.parentAsClass.defaultType
-            val outerThisDescriptor = WrappedValueParameterDescriptor()
-            val outerThisValueParameter = IrValueParameterImpl(
-                UNDEFINED_OFFSET, UNDEFINED_OFFSET, JvmLoweredDeclarationOrigin.FIELD_FOR_OUTER_THIS,
-                IrValueParameterSymbolImpl(outerThisDescriptor),
-                Name.identifier(AsmUtil.CAPTURED_THIS_FIELD),
-                0,
-                type = outerThisType,
-                varargElementType = null,
-                isCrossinline = false,
-                isNoinline = false
-            ).also {
-                outerThisDescriptor.bind(it)
-                it.parent = this
+            val outerThisValueParameter = buildValueParameter(this) {
+                origin = JvmLoweredDeclarationOrigin.FIELD_FOR_OUTER_THIS
+                name = Name.identifier(AsmUtil.CAPTURED_THIS_FIELD)
+                index = 0
+                type = oldConstructor.parentAsClass.parentAsClass.defaultType
             }
             valueParameters = listOf(outerThisValueParameter) + oldConstructor.valueParameters.map { it.copyTo(this, index = it.index + 1) }
             metadata = oldConstructor.metadata
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AdditionalClassAnnotationLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AdditionalClassAnnotationLowering.kt
index ef1cb290d85..77178007cc1 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AdditionalClassAnnotationLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/AdditionalClassAnnotationLowering.kt
@@ -68,7 +68,7 @@ private class AdditionalClassAnnotationLowering(private val context: JvmBackendC
         val irClass = this
         parent = annotationPackage
         annotationPackage.addChild(this)
-        thisReceiver = buildValueParameter {
+        thisReceiver = buildValueParameter(this) {
             name = Name.identifier("\$this")
             type = IrSimpleTypeImpl(irClass.symbol, false, emptyList(), emptyList())
         }
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CollectionStubMethodLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CollectionStubMethodLowering.kt
index 7335c77f3ed..6e8df431445 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CollectionStubMethodLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CollectionStubMethodLowering.kt
@@ -12,8 +12,8 @@ import org.jetbrains.kotlin.backend.common.phaser.makeIrFilePhase
 import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
 import org.jetbrains.kotlin.backend.jvm.codegen.isJvmInterface
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.declarations.buildFun
+import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.builders.irBlockBody
 import org.jetbrains.kotlin.ir.builders.irCall
 import org.jetbrains.kotlin.ir.builders.irString
@@ -21,11 +21,8 @@ import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
 import org.jetbrains.kotlin.ir.declarations.IrValueParameter
-import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
-import org.jetbrains.kotlin.ir.descriptors.WrappedValueParameterDescriptor
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
-import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.util.*
 
@@ -98,22 +95,19 @@ internal class CollectionStubMethodLowering(val context: JvmBackendContext) : Cl
     }
 
     // Copy value parameter with type substitution
-    private fun IrValueParameter.copyWithSubstitution(target: IrSimpleFunction, substitutionMap: Map<IrTypeParameterSymbol, IrType>)
-            : IrValueParameter {
-        val descriptor = WrappedValueParameterDescriptor(this.descriptor.annotations)
-        return IrValueParameterImpl(
-            UNDEFINED_OFFSET, UNDEFINED_OFFSET,
-            IrDeclarationOrigin.IR_BUILTINS_STUB,
-            IrValueParameterSymbolImpl(descriptor),
-            name,
-            index,
-            type.substitute(substitutionMap),
-            varargElementType?.substitute(substitutionMap),
-            isCrossinline,
-            isNoinline
-        ).apply {
-            descriptor.bind(this)
-            parent = target
+    private fun IrValueParameter.copyWithSubstitution(
+        target: IrSimpleFunction, substitutionMap: Map<IrTypeParameterSymbol, IrType>
+    ): IrValueParameter {
+        val parameter = this
+        return buildValueParameter(target) {
+            wrappedDescriptorAnnotations = descriptor.annotations
+            origin = IrDeclarationOrigin.IR_BUILTINS_STUB
+            name = parameter.name
+            index = parameter.index
+            type = parameter.type.substitute(substitutionMap)
+            varargElementType = parameter.varargElementType?.substitute(substitutionMap)
+            isCrossInline = parameter.isCrossinline
+            isNoinline = parameter.isNoinline
         }
     }
 
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/declarations/IrDeclarationBuilder.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/declarations/IrDeclarationBuilder.kt
index 583e161c252..9e3c591a20c 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/declarations/IrDeclarationBuilder.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/declarations/IrDeclarationBuilder.kt
@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.ir.builders.declarations
 
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.descriptors.Visibility
+import org.jetbrains.kotlin.descriptors.annotations.Annotations
 import org.jetbrains.kotlin.ir.builders.IrElementBuilder
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
@@ -14,10 +15,10 @@ import org.jetbrains.kotlin.ir.declarations.IrDeclarationWithVisibility
 import org.jetbrains.kotlin.name.Name
 
 abstract class IrDeclarationBuilder : IrElementBuilder() {
-
     var origin: IrDeclarationOrigin = IrDeclarationOrigin.DEFINED
     var visibility: Visibility = Visibilities.PUBLIC
 
+    var wrappedDescriptorAnnotations: Annotations = Annotations.EMPTY
     lateinit var name: Name
 
     fun updateFrom(from: IrDeclaration) {
@@ -26,5 +27,4 @@ abstract class IrDeclarationBuilder : IrElementBuilder() {
         origin = from.origin
         visibility = if (from is IrDeclarationWithVisibility) from.visibility else Visibilities.PUBLIC
     }
-
 }