diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt
index 8e4248d7fc0..3c3a5b32bbc 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt
@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassConstructorDescriptor
 import org.jetbrains.kotlin.descriptors.DescriptorVisibility
+import org.jetbrains.kotlin.ir.IrImplementationDetail
 import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.expressions.IrBody
@@ -18,7 +19,7 @@ import org.jetbrains.kotlin.ir.types.impl.ReturnTypeIsNotInitializedException
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 
-class IrConstructorImpl(
+class IrConstructorImpl @IrImplementationDetail constructor(
     override val startOffset: Int,
     override val endOffset: Int,
     override var origin: IrDeclarationOrigin,
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
index 7c2c74cbf88..79069c83119 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/cgen/CBridgeGen.kt
@@ -1142,14 +1142,17 @@ private class ObjCBlockPointerValuePassing(
         )
         irClass.addChild(blockHolderField)
 
-        val constructor = IrConstructorImpl(
-                startOffset, endOffset,
+        val constructor = context.irFactory.createConstructor(
+                startOffset,
+                endOffset,
                 OBJC_BLOCK_FUNCTION_IMPL,
-                IrConstructorSymbolImpl(),
                 Name.special("<init>"),
                 DescriptorVisibilities.PUBLIC,
+                isInline = false,
+                isExpect = false,
                 irClass.defaultType,
-                isInline = false, isExternal = false, isPrimary = true, isExpect = false
+                IrConstructorSymbolImpl(),
+                isPrimary = true,
         )
         irClass.addChild(constructor)
 
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/interop/DescriptorToIrTranslationUtils.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/interop/DescriptorToIrTranslationUtils.kt
index b3dbc1293c2..14e65fb0177 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/interop/DescriptorToIrTranslationUtils.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/interop/DescriptorToIrTranslationUtils.kt
@@ -11,11 +11,10 @@ import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.builders.IrBuilder
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrConstructorImpl
+import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.impl.IrInstanceInitializerCallImpl
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
-import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.types.impl.IrUninitializedType
 import org.jetbrains.kotlin.ir.util.*
@@ -88,9 +87,18 @@ internal interface DescriptorToIrTranslationMixin {
     fun createConstructor(constructorDescriptor: ClassConstructorDescriptor): IrConstructor {
         val irConstructor = symbolTable.descriptorExtension.declareConstructor(constructorDescriptor) {
             with(constructorDescriptor) {
-                IrConstructorImpl(
-                    SYNTHETIC_OFFSET, SYNTHETIC_OFFSET, IrDeclarationOrigin.IR_EXTERNAL_DECLARATION_STUB, it, name, visibility,
-                    IrUninitializedType, isInline, isEffectivelyExternal(), isPrimary, isExpect
+                symbolTable.irFactory.createConstructor(
+                        SYNTHETIC_OFFSET,
+                        SYNTHETIC_OFFSET,
+                        IrDeclarationOrigin.IR_EXTERNAL_DECLARATION_STUB,
+                        name,
+                        visibility,
+                        isInline,
+                        isExpect,
+                        IrUninitializedType,
+                        it,
+                        isPrimary,
+                        isEffectivelyExternal(),
                 )
             }
         }
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/EnumConstructorsLowering.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/EnumConstructorsLowering.kt
index b9518b8a003..cdfb3609fe9 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/EnumConstructorsLowering.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/EnumConstructorsLowering.kt
@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
 import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrConstructorImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
@@ -106,23 +105,23 @@ internal class EnumConstructorsLowering(val context: Context) : ClassLoweringPas
             val startOffset = constructor.startOffset
             val endOffset = constructor.endOffset
             val loweredConstructor =
-                IrConstructorImpl(
-                        startOffset, endOffset,
-                        constructor.origin,
-                        IrConstructorSymbolImpl(),
-                        constructor.name,
-                        DescriptorVisibilities.PROTECTED,
-                        constructor.returnType,
-                        isInline = false,
-                        isExternal = false,
-                        isPrimary = constructor.isPrimary,
-                        isExpect = false
-                ).apply {
-                    parent = constructor.parent
-                    val body = constructor.body!!
-                    this.body = body // Will be transformed later.
-                    body.setDeclarationsParent(this)
-                }
+                    context.irFactory.createConstructor(
+                            startOffset,
+                            endOffset,
+                            constructor.origin,
+                            constructor.name,
+                            DescriptorVisibilities.PROTECTED,
+                            isInline = false,
+                            isExpect = false,
+                            constructor.returnType,
+                            IrConstructorSymbolImpl(),
+                            isPrimary = constructor.isPrimary,
+                    ).apply {
+                        parent = constructor.parent
+                        val body = constructor.body!!
+                        this.body = body // Will be transformed later.
+                        body.setDeclarationsParent(this)
+                    }
 
             fun createSynthesizedValueParameter(index: Int, name: String, type: IrType): IrValueParameter =
                     IrValueParameterImpl(
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/TestProcessor.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/TestProcessor.kt
index ed812f86b1d..8b9408b5cee 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/TestProcessor.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/TestProcessor.kt
@@ -21,7 +21,6 @@ import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.builders.*
 import org.jetbrains.kotlin.ir.builders.declarations.buildField
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrConstructorImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.impl.*
@@ -420,17 +419,17 @@ internal class TestProcessor (val context: Context) {
                                            owner: IrClass,
                                            functions: Collection<TestFunction>,
                                            ignored: Boolean): IrConstructor =
-        IrConstructorImpl(
-                testSuite.owner.startOffset, testSuite.owner.endOffset,
+        context.irFactory.createConstructor(
+                testSuite.owner.startOffset,
+                testSuite.owner.endOffset,
                 TEST_SUITE_GENERATED_MEMBER,
-                IrConstructorSymbolImpl(),
                 Name.special("<init>"),
                 DescriptorVisibilities.PUBLIC,
-                testSuite.starProjectedType,
                 isInline = false,
-                isExternal = false,
+                isExpect = false,
+                testSuite.starProjectedType,
+                IrConstructorSymbolImpl(),
                 isPrimary = true,
-                isExpect = false
         ).apply {
             parent = owner