Underlying classes for enum entries.

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt

@@ -43,6 +43,7 @@ enum class IrDeclarationKind {
 
 enum class IrDeclarationOrigin {
     DEFINED,
+    CLASS_FOR_ENUM_ENTRY,
     GENERATED_DATA_CLASS_MEMBER,
     LOCAL_FUNCTION_FOR_LAMBDA,
     IR_TEMPORARY_VARIABLE,

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/expressions/IrEnumConstructorCall.kt

@@ -26,7 +26,7 @@ interface IrEnumConstructorCall : IrGeneralCall {
     val enumEntryDescriptor: ClassDescriptor?
 }
 
-val IrEnumConstructorCall.isDelegating: Boolean
+val IrEnumConstructorCall.isSuper: Boolean
     get() = enumEntryDescriptor == null
 
 class IrEnumConstructorCallImpl(