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 63af1303384..9263993f615 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
@@ -113,9 +113,9 @@ inline fun IrFunction.addValueParameter(b: IrValueParameterBuilder.() -> Unit):
         }
     }
 
-fun IrFunction.addValueParameter(name: Name, type: IrType, origin: IrDeclarationOrigin): IrValueParameter =
+fun IrFunction.addValueParameter(name: String, type: IrType, origin: IrDeclarationOrigin): IrValueParameter =
     addValueParameter {
-        this.name = name
+        this.name = Name.identifier(name)
         this.type = type
         this.origin = origin
-    }
\ No newline at end of file
+    }
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 86e579c8147..4d85e58034b 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
@@ -24,7 +24,10 @@ import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrEnumEntryImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
-import org.jetbrains.kotlin.ir.expressions.*
+import org.jetbrains.kotlin.ir.expressions.IrCall
+import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.expressions.IrGetEnumValue
+import org.jetbrains.kotlin.ir.expressions.IrVararg
 import org.jetbrains.kotlin.ir.expressions.impl.IrCallImpl
 import org.jetbrains.kotlin.ir.expressions.impl.IrGetEnumValueImpl
 import org.jetbrains.kotlin.ir.expressions.impl.IrVarargImpl
@@ -32,7 +35,10 @@ import org.jetbrains.kotlin.ir.symbols.impl.IrEnumEntrySymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrExternalPackageFragmentSymbolImpl
 import org.jetbrains.kotlin.ir.types.impl.IrSimpleTypeImpl
 import org.jetbrains.kotlin.ir.types.typeWith
-import org.jetbrains.kotlin.ir.util.*
+import org.jetbrains.kotlin.ir.util.defaultType
+import org.jetbrains.kotlin.ir.util.getAnnotation
+import org.jetbrains.kotlin.ir.util.hasAnnotation
+import org.jetbrains.kotlin.ir.util.isAnnotationClass
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 
@@ -99,7 +105,7 @@ private class AdditionalClassAnnotationLowering(private val context: JvmBackendC
     private val rpRuntime = buildEnumEntry(retentionPolicyEnum, "RUNTIME")
 
     private val retentionConstructor = buildAnnotationConstructor(buildAnnotationClass("Retention")).apply {
-        addValueParameter(Name.identifier("value"), retentionPolicyEnum.defaultType, IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB)
+        addValueParameter("value", retentionPolicyEnum.defaultType, IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB)
     }
 
     private val elementTypeEnum = buildAnnotationClass("ElementType", classKind = ClassKind.ENUM_CLASS)
@@ -116,7 +122,7 @@ private class AdditionalClassAnnotationLowering(private val context: JvmBackendC
     private val etTypeUse = buildEnumEntry(elementTypeEnum, "TYPE_USE")
 
     private val targetConstructor = buildAnnotationConstructor(buildAnnotationClass("Target")).apply {
-        addValueParameter(Name.identifier("value"), elementTypeEnum.defaultType, IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB)
+        addValueParameter("value", elementTypeEnum.defaultType, IrDeclarationOrigin.IR_EXTERNAL_JAVA_DECLARATION_STUB)
     }
 
 
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
index 902e3f132e0..3ed86e21d7c 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/SyntheticAccessorLowering.kt
@@ -111,9 +111,7 @@ private class SyntheticAccessorLowering(val context: JvmBackendContext) : IrElem
             accessor.returnType = source.returnType.remapTypeParameters(source, accessor)
 
             accessor.addValueParameter(
-                Name.identifier("marker"),
-                context.ir.symbols.defaultConstructorMarker.owner.defaultType,
-                JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
+                "marker", context.ir.symbols.defaultConstructorMarker.owner.defaultType, JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
             )
 
             accessor.body = IrExpressionBodyImpl(
@@ -177,9 +175,7 @@ private class SyntheticAccessorLowering(val context: JvmBackendContext) : IrElem
 
             if (!fieldSymbol.owner.isStatic) {
                 accessor.addValueParameter(
-                    Name.identifier("\$this"),
-                    (fieldSymbol.owner.parent as IrClass).defaultType,
-                    JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
+                    "\$this", fieldSymbol.owner.parentAsClass.defaultType, JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
                 )
             }
 
@@ -215,13 +211,11 @@ private class SyntheticAccessorLowering(val context: JvmBackendContext) : IrElem
 
             if (!fieldSymbol.owner.isStatic) {
                 accessor.addValueParameter(
-                    Name.identifier("\$this"),
-                    (fieldSymbol.owner.parent as IrClass).defaultType,
-                    JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
+                    "\$this", fieldSymbol.owner.parentAsClass.defaultType, JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR
                 )
             }
 
-            accessor.addValueParameter(Name.identifier("value"), fieldSymbol.owner.type, JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR)
+            accessor.addValueParameter("value", fieldSymbol.owner.type, JvmLoweredDeclarationOrigin.SYNTHETIC_ACCESSOR)
 
             accessor.body = createAccessorBodyForSetter(fieldSymbol.owner, accessor)
         }.symbol