diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/compiler.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/compiler.kt
index 63bcbc2c6e5..c3ed48a827a 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/compiler.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/compiler.kt
@@ -71,14 +71,8 @@ fun compile(
 private fun JsIrBackendContext.performInlining(moduleFragment: IrModuleFragment) {
     FunctionInlining(this).inline(moduleFragment)
 
-    moduleFragment.referenceAllTypeExternalClassifiers(symbolTable)
-
-    do {
-        @Suppress("DEPRECATION")
-        moduleFragment.replaceUnboundSymbols(this)
-        moduleFragment.referenceAllTypeExternalClassifiers(symbolTable)
-    } while (symbolTable.unboundClasses.isNotEmpty())
 
+    moduleFragment.replaceUnboundSymbols(this)
     moduleFragment.patchDeclarationParents()
 
     moduleFragment.files.forEach { file ->
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/NewIrUtils.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/NewIrUtils.kt
deleted file mode 100644
index 50110616f36..00000000000
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/NewIrUtils.kt
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.ir.backend.js.lower.inline
-
-import org.jetbrains.kotlin.descriptors.ClassKind
-import org.jetbrains.kotlin.descriptors.annotations.AnnotationArgumentVisitor
-import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
-import org.jetbrains.kotlin.ir.IrElement
-import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.expressions.IrExpression
-import org.jetbrains.kotlin.ir.expressions.IrFunctionAccessExpression
-import org.jetbrains.kotlin.ir.expressions.getTypeArgumentOrDefault
-import org.jetbrains.kotlin.ir.types.IrType
-import org.jetbrains.kotlin.ir.types.toKotlinType
-import org.jetbrains.kotlin.ir.util.ReferenceSymbolTable
-import org.jetbrains.kotlin.ir.util.SymbolTable
-import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
-import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
-import org.jetbrains.kotlin.ir.visitors.acceptVoid
-import org.jetbrains.kotlin.resolve.constants.*
-import org.jetbrains.kotlin.resolve.descriptorUtil.module
-import org.jetbrains.kotlin.types.ErrorUtils
-import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.types.TypeUtils
-
-// backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/irasdescriptors/NewIrUtils.kt
-fun IrModuleFragment.referenceAllTypeExternalClassifiers(symbolTable: ReferenceSymbolTable) {
-    val moduleDescriptor = this.descriptor
-
-    fun KotlinType.referenceAllClassifiers() {
-        TypeUtils.getClassDescriptor(this)?.let {
-            if (!ErrorUtils.isError(it) && it.module != moduleDescriptor) {
-                if (it.kind == ClassKind.ENUM_ENTRY) {
-                    symbolTable.referenceEnumEntry(it)
-                } else {
-                    symbolTable.referenceClass(it)
-                }
-            }
-        }
-
-        this.constructor.supertypes.forEach {
-            it.referenceAllClassifiers()
-        }
-    }
-
-    fun IrType.referenceAllClassifiers() {
-        this.toKotlinType().referenceAllClassifiers()
-    }
-
-    val visitor = object : IrElementVisitorVoid {
-        override fun visitElement(element: IrElement) {
-            element.acceptChildrenVoid(this)
-        }
-
-        override fun visitValueParameter(declaration: IrValueParameter) {
-            super.visitValueParameter(declaration)
-            declaration.type.referenceAllClassifiers()
-        }
-
-        override fun visitVariable(declaration: IrVariable) {
-            super.visitVariable(declaration)
-            declaration.type.referenceAllClassifiers()
-        }
-
-        override fun visitExpression(expression: IrExpression) {
-            super.visitExpression(expression)
-            expression.type.referenceAllClassifiers()
-        }
-
-        override fun visitDeclaration(declaration: IrDeclaration) {
-            super.visitDeclaration(declaration)
-            declaration.descriptor.annotations.getAllAnnotations().forEach {
-                handleClassReferences(it.annotation)
-            }
-        }
-
-        private fun handleClassReferences(annotation: AnnotationDescriptor) {
-            annotation.allValueArguments.values.forEach {
-                it.accept(object : AnnotationArgumentVisitor<Unit, Nothing?> {
-
-                    override fun visitKClassValue(p0: KClassValue?, p1: Nothing?) {
-                        p0?.value?.referenceAllClassifiers()
-                    }
-
-                    override fun visitArrayValue(p0: ArrayValue?, p1: Nothing?) {
-                        p0?.value?.forEach { it.accept(this, null) }
-                    }
-
-                    override fun visitAnnotationValue(p0: AnnotationValue?, p1: Nothing?) {
-                        p0?.let { handleClassReferences(p0.value) }
-                    }
-
-                    override fun visitBooleanValue(p0: BooleanValue?, p1: Nothing?) {}
-                    override fun visitShortValue(p0: ShortValue?, p1: Nothing?) {}
-                    override fun visitByteValue(p0: ByteValue?, p1: Nothing?) {}
-                    override fun visitNullValue(p0: NullValue?, p1: Nothing?) {}
-                    override fun visitDoubleValue(p0: DoubleValue?, p1: Nothing?) {}
-                    override fun visitLongValue(p0: LongValue, p1: Nothing?) {}
-                    override fun visitCharValue(p0: CharValue?, p1: Nothing?) {}
-                    override fun visitIntValue(p0: IntValue?, p1: Nothing?) {}
-                    override fun visitErrorValue(p0: ErrorValue?, p1: Nothing?) {}
-                    override fun visitFloatValue(p0: FloatValue?, p1: Nothing?) {}
-                    override fun visitEnumValue(p0: EnumValue?, p1: Nothing?) {}
-                    override fun visitStringValue(p0: StringValue?, p1: Nothing?) {}
-                    override fun visitUByteValue(value: UByteValue?, data: Nothing?) {}
-                    override fun visitUShortValue(value: UShortValue?, data: Nothing?) {}
-                    override fun visitUIntValue(value: UIntValue?, data: Nothing?) {}
-                    override fun visitULongValue(value: ULongValue?, data: Nothing?) {}
-                }, null)
-            }
-        }
-
-        override fun visitFunction(declaration: IrFunction) {
-            super.visitFunction(declaration)
-            declaration.returnType.referenceAllClassifiers()
-        }
-
-        override fun visitFunctionAccess(expression: IrFunctionAccessExpression) {
-            super.visitFunctionAccess(expression)
-            expression.descriptor.original.typeParameters.forEach {
-                expression.getTypeArgumentOrDefault(it).referenceAllClassifiers()
-            }
-        }
-    }
-
-    this.acceptVoid(visitor)
-}