[IC KLIB] Serialization infrastructure refactoring

- remove IrModule header
 - put IrDeclaration and its body into separate files
 - use only one type of IrData index
 - separate deserialization of declarations and its bodies
 - introduce FqName message

compiler/ir/serialization.common/src/KotlinIr.proto

@@ -6,9 +6,9 @@ option java_outer_classname = "KotlinIr";
 option optimize_for = LITE_RUNTIME;
 
 message DescriptorReference {
-  required String package_fq_name = 1;
+  required FqName package_fq_name = 1;
-  required String class_fq_name = 2;
+  required FqName class_fq_name = 2;
-  required String name = 3;
+  required IrDataIndex name = 3;
   optional UniqId uniq_id = 4;
   optional bool is_getter = 5 [default = false];
   optional bool is_setter = 6 [default = false];
@@ -31,11 +31,11 @@ message Coordinates {
 }
 
 message Visibility {
-  required String name = 1;
+  required IrDataIndex name = 1;
 }
 
 message IrStatementOrigin {
-  required String name = 1;
+  required IrDataIndex name = 1;
 }
 
 enum KnownOrigin {
@@ -72,10 +72,18 @@ enum KnownOrigin {
 message IrDeclarationOrigin {
   oneof either {
     KnownOrigin origin = 1;
-    String custom = 2;
+    IrDataIndex custom = 2;
   }
 }
 
+message IrDataIndex {
+  required int32 index = 1;
+}
+
+message FqName {
+  repeated IrDataIndex segment = 1;
+}
+
 /* ------ Top Level---------------------------------------------- */
 
 message IrDeclarationContainer {
@@ -83,29 +91,25 @@ message IrDeclarationContainer {
 }
 
 message FileEntry {
-  required String name = 1;
+  required string name = 1;
   repeated int32 line_start_offsets = 2;
 }
 
 message IrFile {
   repeated UniqId declaration_id = 1;
   required FileEntry file_entry = 2;
-  required String fq_name = 3;
+  required FqName fq_name = 3;
   required Annotations annotations = 4;
-  repeated IrSymbol explicitly_exported_to_compiler = 5;
+  repeated IrDataIndex explicitly_exported_to_compiler = 5;
 }
 
-message IrModule {
+//message IrModule {
-  required String name = 1;
+//  required string name = 1;
-  repeated IrFile file = 2;
+//  repeated IrFile file = 2;
-}
+//}
 
 /* ------ String Table ------------------------------------------ */
 
-message String {
-  required int32 index = 1;
-}
-
 message StringTable {
   repeated string strings = 1;
 }
@@ -134,14 +138,10 @@ message IrSymbolData {
   required IrSymbolKind kind = 1;
   required UniqId uniq_id = 2;
   required UniqId top_level_uniq_id = 3;
-  optional String fqname = 4;
+  optional FqName fqname = 4;
   optional DescriptorReference descriptor_reference = 5;
 }
 
-message IrSymbol {
-  required int32 index = 1;
-}
-
 message IrSymbolTable {
   repeated IrSymbolData symbols = 1;
 }
@@ -159,7 +159,7 @@ message Annotations {
 }
 
 message TypeArguments {
-  repeated IrTypeIndex type_argument = 1;
+  repeated IrDataIndex type_argument = 1;
 }
 
 message IrStarProjection {
@@ -168,7 +168,7 @@ message IrStarProjection {
 
 message IrTypeProjection {
   required IrTypeVariance variance = 1;
-  required IrTypeIndex type = 2;
+  required IrDataIndex type = 2;
 }
 
 message IrTypeArgument {
@@ -180,7 +180,7 @@ message IrTypeArgument {
 
 message IrSimpleType {
   required Annotations annotations = 1;
-  required IrSymbol classifier = 2;
+  required IrDataIndex classifier = 2;
   required bool has_question_mark = 3;
   repeated IrTypeArgument argument = 4;
   optional IrTypeAbbreviation abbreviation = 5;
@@ -213,15 +213,12 @@ message IrTypeTable {
   repeated IrType types = 1;
 }
 
-message IrTypeIndex {
-  required int32 index = 1;
-}
-
 /* ------ IrExpressions --------------------------------------------- */
 
+
 message IrBreak {
   required int32 loop_id = 1;
-  optional String label = 2;
+  optional IrDataIndex label = 2;
 }
 
 message IrBlock {
@@ -237,39 +234,39 @@ message MemberAccessCommon {
 }
 
 message IrCall {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required MemberAccessCommon member_access = 2;
-  optional IrSymbol super = 3;
+  optional IrDataIndex super = 3;
   optional IrStatementOrigin origin = 4;
 }
 
 message IrConstructorCall {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required int32 constructor_type_arguments_count = 2;
   required MemberAccessCommon member_access = 3;
 }
 
 message IrFunctionReference {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   optional IrStatementOrigin origin = 2;
   required MemberAccessCommon member_access = 3;
 }
 
 message IrLocalDelegatedPropertyReference {
-  required IrSymbol delegate = 1;
+  required IrDataIndex delegate = 1;
-  optional IrSymbol getter = 2;
+  optional IrDataIndex getter = 2;
-  optional IrSymbol setter = 3;
+  optional IrDataIndex setter = 3;
-  required IrSymbol symbol = 4;
+  required IrDataIndex symbol = 4;
   optional IrStatementOrigin origin = 5;
 }
 
 message IrPropertyReference {
-  optional IrSymbol field = 1;
+  optional IrDataIndex field = 1;
-  optional IrSymbol getter = 2;
+  optional IrDataIndex getter = 2;
-  optional IrSymbol setter = 3;
+  optional IrDataIndex setter = 3;
   optional IrStatementOrigin origin = 4;
   required MemberAccessCommon member_access = 5;
-  required IrSymbol symbol = 6;
+  required IrDataIndex symbol = 6;
 }
 
 message IrComposite {
@@ -278,8 +275,8 @@ message IrComposite {
 }
 
 message IrClassReference {
-  required IrSymbol class_symbol = 1;
+  required IrDataIndex class_symbol = 1;
-  required IrTypeIndex class_type = 2;
+  required IrDataIndex class_type = 2;
 }
 
 message IrConst {
@@ -293,17 +290,17 @@ message IrConst {
     int64 long = 7;
     float float = 8;
     double double = 9;
-    String string = 10;
+    IrDataIndex string = 10;
   }
 }
 
 message IrContinue {
   required int32 loop_id = 1;
-  optional String label = 2;
+  optional IrDataIndex label = 2;
 }
 
 message IrDelegatingConstructorCall {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required MemberAccessCommon member_access = 2;
 }
 
@@ -312,7 +309,7 @@ message IrDoWhile {
 }
 
 message IrEnumConstructorCall {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required MemberAccessCommon member_access = 2;
 }
 
@@ -321,12 +318,12 @@ message IrGetClass {
 }
 
 message IrGetEnumValue {
-  required IrSymbol symbol = 2;
+  required IrDataIndex symbol = 2;
 }
 
 message FieldAccessCommon {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
-  optional IrSymbol super = 2;
+  optional IrDataIndex super = 2;
   optional IrExpression receiver = 3;
 }
 
@@ -336,28 +333,28 @@ message IrGetField {
 }
 
 message IrGetValue {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   optional IrStatementOrigin origin = 2;
 }
 
 message IrGetObject {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
 }
 
 message IrInstanceInitializerCall {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
 }
 
 message Loop {
   required int32 loop_id = 1;
   required IrExpression condition = 2;
-  optional String label = 3;
+  optional IrDataIndex label = 3;
   optional IrExpression body = 4;
   optional IrStatementOrigin origin = 5;
 }
 
 message IrReturn {
-  required IrSymbol return_target = 1;
+  required IrDataIndex return_target = 1;
   required IrExpression value = 2;
 }
 
@@ -368,7 +365,7 @@ message IrSetField {
 }
 
 message IrSetVariable {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required IrExpression value = 2;
   optional IrStatementOrigin origin = 3;
 }
@@ -394,12 +391,12 @@ message IrTry {
 
 message IrTypeOp {
   required IrTypeOperator operator = 1;
-  required IrTypeIndex operand = 2;
+  required IrDataIndex operand = 2;
   required IrExpression argument = 3;
 }
 
 message IrVararg {
-  required IrTypeIndex element_type = 1;
+  required IrDataIndex element_type = 1;
   repeated IrVarargElement element = 2;
 }
 
@@ -427,7 +424,7 @@ message IrFunctionExpression {
 /* ------ Dynamic expression --------------------------------------------- */
 
 message IrDynamicMemberExpression {
-  required String memberName = 1;
+  required IrDataIndex memberName = 1;
   required IrExpression receiver = 2;
 }
 
@@ -528,7 +525,7 @@ enum IrTypeOperator {
 
 message IrExpression {
   required IrOperation operation = 1;
-  required IrTypeIndex type = 2;
+  required IrDataIndex type = 2;
   required Coordinates coordinates = 3;
 }
 
@@ -539,7 +536,7 @@ message NullableIrExpression {
 /* ------ Declarations --------------------------------------------- */
 
 message IrDeclarationBase {
-  required IrSymbol symbol = 1;
+  required IrDataIndex symbol = 1;
   required IrDeclarationOrigin origin = 2;
   required Coordinates coordinates = 3;
   required Annotations annotations = 4;
@@ -547,7 +544,7 @@ message IrDeclarationBase {
 
 message IrFunctionBase {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
   required Visibility visibility = 3;
   required bool is_inline = 4;
   required bool is_external = 5;
@@ -555,8 +552,8 @@ message IrFunctionBase {
   optional IrValueParameter dispatch_receiver = 7;
   optional IrValueParameter extension_receiver = 8;
   repeated IrValueParameter value_parameter = 9;
-  optional IrStatement body = 10;
+  optional IrDataIndex body = 10;
-  required IrTypeIndex return_type = 11;
+  required IrDataIndex return_type = 11;
 }
 
 message IrFunction {
@@ -564,7 +561,7 @@ message IrFunction {
   required ModalityKind modality = 2;
   required bool is_tailrec = 3;
   required bool is_suspend = 4;
-  repeated IrSymbol overridden = 5;
+  repeated IrDataIndex overridden = 5;
   //optional UniqId corresponding_property = 7;
 }
 
@@ -576,19 +573,19 @@ message IrConstructor {
 
 message IrField {
   required IrDeclarationBase base = 1;
-  optional IrExpression initializer = 2;
+  optional IrDataIndex initializer = 2;
-  required String name = 3;
+  required IrDataIndex name = 3;
   required Visibility visibility = 4;
   required bool is_final = 5;
   required bool is_external = 6;
   required bool is_static = 7;
-  required IrTypeIndex type = 8;
+  required IrDataIndex type = 8;
 }
 
 message IrLocalDelegatedProperty {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
-  required IrTypeIndex type = 3;
+  required IrDataIndex type = 3;
   required bool is_var = 4;
   required IrVariable delegate = 5;
   optional IrFunction getter = 6;
@@ -597,7 +594,7 @@ message IrLocalDelegatedProperty {
 
 message IrProperty {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
   required Visibility visibility = 3;
   required ModalityKind modality = 4;
   required bool is_var = 5;
@@ -612,8 +609,8 @@ message IrProperty {
 
 message IrVariable {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
-  required IrTypeIndex type = 3;
+  required IrDataIndex type = 3;
   required bool is_var = 4;
   required bool is_const = 5;
   required bool is_lateinit = 6;
@@ -638,21 +635,21 @@ enum ModalityKind { // It is ModalityKind to not clash with Modality in descript
 
 message IrValueParameter {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
   required int32 index = 3;
-  required IrTypeIndex type = 4;
+  required IrDataIndex type = 4;
-  optional IrTypeIndex vararg_element_type = 5;
+  optional IrDataIndex vararg_element_type = 5;
   required bool is_crossinline = 6;
   required bool is_noinline = 7;
-  optional IrExpression default_value = 8;
+  optional IrDataIndex default_value = 8;
 }
 
 message IrTypeParameter {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
   required int32 index = 3;
   required IrTypeVariance variance = 4;
-  repeated IrTypeIndex super_type = 5;
+  repeated IrDataIndex super_type = 5;
   required bool is_reified = 6;
 }
 
@@ -662,7 +659,7 @@ message IrTypeParameterContainer {
 
 message IrClass {
   required IrDeclarationBase base = 1;
-  required String name = 2;
+  required IrDataIndex name = 2;
   required ClassKind kind = 3;
   required Visibility visibility = 4;
   required ModalityKind modality = 5;
@@ -675,7 +672,7 @@ message IrClass {
   optional IrValueParameter this_receiver = 11;
   required IrTypeParameterContainer type_parameters = 12;
   required IrDeclarationContainer declaration_container = 13;
-  repeated IrTypeIndex super_type = 14;
+  repeated IrDataIndex super_type = 14;
 }
 
 message IrTypeAlias {
@@ -689,14 +686,14 @@ message IrTypeAlias {
 
 message IrEnumEntry {
   required IrDeclarationBase base = 1;
-  optional IrExpression initializer = 2;
+  optional IrDataIndex initializer = 2;
   optional IrClass corresponding_class = 3;
-  required String name = 4;
+  required IrDataIndex name = 4;
 }
 
 message IrAnonymousInit {
   required IrDeclarationBase base = 1;
-  required IrStatement body = 2;
+  required IrDataIndex body = 2;
 }
 
 // TODO: we need an extension mechanism to accomodate new

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/DeclarationTable.kt

@@ -20,12 +20,13 @@ class DescriptorTable {
 }
 
 // TODO: We don't manage id clashes anyhow now.
-abstract class DeclarationTable(val builtIns: IrBuiltIns, val descriptorTable: DescriptorTable, mangler: KotlinMangler): KotlinMangler by mangler {
+abstract class DeclarationTable(val builtIns: IrBuiltIns, val descriptorTable: DescriptorTable, mangler: KotlinMangler) : KotlinMangler by mangler {
 
     private val builtInsTable = mutableMapOf<IrSymbol, UniqId>()
     private val table = mutableMapOf<IrDeclaration, UniqId>()
     val descriptors = descriptorTable
     protected abstract var currentIndex: Long
+    protected abstract val initialIndex: Long
 
     open fun loadKnownBuiltins(): Long {
         builtIns.knownBuiltins.forEach {

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/DeserializeDescriptorReference.kt

@@ -42,11 +42,7 @@ abstract class DescriptorReferenceDeserializer(
             with(mangler) { uniqName.hashMangle }
         } else null
 
-    protected fun getContributedDescriptors(packageFqNameString: String, name: String): Collection<DeclarationDescriptor> {
+    protected fun getContributedDescriptors(packageFqName: FqName, name: String): Collection<DeclarationDescriptor> {
-        val packageFqName = packageFqNameString.let {
-            if (it == "<root>") FqName.ROOT else FqName(it)
-        }// TODO: would we store an empty string in the protobuf?
-
         val memberScope = currentModule.getPackage(packageFqName).memberScope
         return getContributedDescriptors(memberScope, name)
     }
@@ -91,8 +87,8 @@ abstract class DescriptorReferenceDeserializer(
     }
 
     open fun deserializeDescriptorReference(
-        packageFqNameString: String,
+        packageFqName: FqName,
-        classFqNameString: String,
+        classFqName: FqName,
         name: String,
         index: Long?,
         isEnumEntry: Boolean = false,
@@ -103,22 +99,19 @@ abstract class DescriptorReferenceDeserializer(
         isSetter: Boolean = false,
         isTypeParameter: Boolean = false
     ): DeclarationDescriptor {
-        val packageFqName = packageFqNameString.let {
-            if (it == "<root>") FqName.ROOT else FqName(it)
-        }// TODO: whould we store an empty string in the protobuf?
 
-        val classFqName = if (classFqNameString == "<root>") FqName.ROOT else FqName(classFqNameString)
         val protoIndex = index
 
-        val (clazz, members) = if (classFqNameString == "" || classFqNameString == "<root>") {
+        val (clazz, members) = if (classFqName.isRoot) {
-            Pair(null, getContributedDescriptors(packageFqNameString, name))
+            Pair(null, getContributedDescriptors(packageFqName, name))
         } else {
             val clazz = currentModule.findClassAcrossModuleDependencies(ClassId(packageFqName, classFqName, false))!!
             Pair(clazz, getContributedDescriptors(clazz.unsubstitutedMemberScope, name) + clazz.getConstructors())
         }
 
         // TODO: This is still native specific. Eliminate.
-        if (packageFqNameString.startsWith("cnames.") || packageFqNameString.startsWith("objcnames.")) {
+        val rootSegment = packageFqName.pathSegments().firstOrNull()?.identifier ?: ""
+        if (rootSegment == "cnames" || rootSegment == "objcnames") {
             val descriptor =
                 currentModule.findClassAcrossModuleDependencies(ClassId(packageFqName, FqName(name), false))!!
             if (!descriptor.fqNameUnsafe.asString().startsWith("cnames") && !descriptor.fqNameUnsafe.asString().startsWith(

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/IrFileDeserializer.kt

@@ -35,6 +35,7 @@ import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.types.impl.*
 import org.jetbrains.kotlin.ir.util.SymbolTable
 import org.jetbrains.kotlin.ir.util.render
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedTypeParameterDescriptor
 import org.jetbrains.kotlin.types.Variance
@@ -43,6 +44,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.ClassKind as Prot
 import org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference as ProtoDescriptorReference
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrAnonymousInit as ProtoAnonymousInit
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBlock as ProtoBlock
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoBodyIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBlockBody as ProtoBlockBody
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBranch as ProtoBranch
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBreak as ProtoBreak
@@ -91,7 +93,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.IrSpreadElement a
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement as ProtoStatement
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin as ProtoStatementOrigin
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStringConcat as ProtoStringConcat
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol as ProtoSymbol
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoSymbolIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSyntheticBody as ProtoSyntheticBody
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSyntheticBodyKind as ProtoSyntheticBodyKind
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrThrow as ProtoThrow
@@ -100,7 +102,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.IrType as ProtoTy
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeAbbreviation as ProtoTypeAbbreviation
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeAlias as ProtoTypeAlias
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeArgument as ProtoTypeArgument
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex as ProtoTypeIndex
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoTypeIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOp as ProtoTypeOp
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOperator as ProtoTypeOperator
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeParameter as ProtoTypeParameter
@@ -114,9 +116,10 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.IrWhile as ProtoW
 import org.jetbrains.kotlin.backend.common.serialization.proto.Loop as ProtoLoop
 import org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon as ProtoMemberAccessCommon
 import org.jetbrains.kotlin.backend.common.serialization.proto.ModalityKind as ProtoModalityKind
-import org.jetbrains.kotlin.backend.common.serialization.proto.String as ProtoString
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoStringIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.TypeArguments as ProtoTypeArguments
 import org.jetbrains.kotlin.backend.common.serialization.proto.Visibility as ProtoVisibility
+import org.jetbrains.kotlin.backend.common.serialization.proto.FqName as ProtoFqName
 
 // TODO: This code still has some uses of descriptors:
 // 1. We use descriptors as keys for symbolTable -- probably symbol table related code should be refactored out from
@@ -124,21 +127,29 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.Visibility as Pro
 // 2. Properties use descriptors but not symbols -- that causes lots of assymmetry all around.
 // 3. Declarations are provided with wrapped descriptors. That is probably a legitimate descriptor use.
 
-abstract class IrModuleDeserializer(
+abstract class IrFileDeserializer(
     val logger: LoggingContext,
     val builtIns: IrBuiltIns,
     val symbolTable: SymbolTable
 ) {
 
-    abstract fun deserializeIrSymbol(proto: ProtoSymbol): IrSymbol
+    abstract fun deserializeIrSymbol(proto: ProtoSymbolIndex): IrSymbol
     abstract fun deserializeIrType(proto: ProtoTypeIndex): IrType
     abstract fun deserializeDescriptorReference(proto: ProtoDescriptorReference): DeclarationDescriptor
-    abstract fun deserializeString(proto: ProtoString): String
+    abstract fun deserializeString(proto: ProtoStringIndex): String
+    abstract fun deserializeExpressionBody(proto: ProtoBodyIndex): IrExpression
+    abstract fun deserializeStatementBody(proto: ProtoBodyIndex): IrElement
     abstract fun deserializeLoopHeader(loopIndex: Int, loopBuilder: () -> IrLoopBase): IrLoopBase
 
     private val parentsStack = mutableListOf<IrDeclarationParent>()
 
-    private fun deserializeName(proto: ProtoString): Name {
+    fun deserializeFqName(proto: ProtoFqName): FqName {
+        return proto.segmentList.run {
+            if (isEmpty()) FqName.ROOT else FqName.fromSegments(map { deserializeString(it) })
+        }
+    }
+
+    private fun deserializeName(proto: ProtoStringIndex): Name {
         val name = deserializeString(proto)
         return Name.guessByFirstCharacter(name)
     }
@@ -269,7 +280,7 @@ abstract class IrModuleDeserializer(
         return IrSyntheticBodyImpl(start, end, kind)
     }
 
-    private fun deserializeStatement(proto: ProtoStatement): IrElement {
+    fun deserializeStatement(proto: ProtoStatement): IrElement {
         val start = proto.coordinates.startOffset
         val end = proto.coordinates.endOffset
         val element = when (proto.statementCase) {
@@ -872,7 +883,7 @@ abstract class IrModuleDeserializer(
             OPERATION_NOT_SET -> error("Expression deserialization not implemented: ${proto.operationCase}")
         }
 
-    private fun deserializeExpression(proto: ProtoExpression): IrExpression {
+    fun deserializeExpression(proto: ProtoExpression): IrExpression {
         val start = proto.coordinates.startOffset
         val end = proto.coordinates.endOffset
         val type = deserializeIrType(proto.type)
@@ -951,7 +962,7 @@ abstract class IrModuleDeserializer(
                 proto.isNoinline
             ).apply {
                 if (proto.hasDefaultValue())
-                    defaultValue = IrExpressionBodyImpl(deserializeExpression(proto.defaultValue))
+                    defaultValue = IrExpressionBodyImpl(deserializeExpressionBody(proto.defaultValue))
 
                 (descriptor as? WrappedValueParameterDescriptor)?.bind(this)
                 (descriptor as? WrappedReceiverParameterDescriptor)?.bind(this)
@@ -1024,8 +1035,9 @@ abstract class IrModuleDeserializer(
                 dispatchReceiverParameter = deserializeIrValueParameter(proto.dispatchReceiver)
             if (proto.hasExtensionReceiver())
                 extensionReceiverParameter = deserializeIrValueParameter(proto.extensionReceiver)
-            if (proto.hasBody())
+            if (proto.hasBody()) {
-                body = deserializeStatement(proto.body) as IrBody
+                body = deserializeStatementBody(proto.body) as IrBody
+            }
         }
     }
 
@@ -1087,7 +1099,7 @@ abstract class IrModuleDeserializer(
                 if (proto.hasCorrespondingClass())
                     correspondingClass = deserializeIrClass(proto.correspondingClass)
                 if (proto.hasInitializer())
-                    initializerExpression = deserializeExpression(proto.initializer)
+                    initializerExpression = deserializeExpressionBody(proto.initializer)
 
                 (descriptor as? WrappedEnumEntryDescriptor)?.bind(this)
             }
@@ -1096,7 +1108,8 @@ abstract class IrModuleDeserializer(
     private fun deserializeIrAnonymousInit(proto: ProtoAnonymousInit) =
         withDeserializedIrDeclarationBase(proto.base) { symbol, startOffset, endOffset, origin ->
             IrAnonymousInitializerImpl(startOffset, endOffset, origin, symbol as IrAnonymousInitializerSymbol).apply {
-                body = deserializeBlockBody(proto.body.blockBody, startOffset, endOffset)
+//                body = deserializeBlockBody(proto.body.blockBody, startOffset, endOffset)
+                body = deserializeStatementBody(proto.body) as IrBlockBody
 
                 (descriptor as? WrappedClassDescriptor)?.bind(parentsStack.peek() as IrClass)
             }
@@ -1157,7 +1170,7 @@ abstract class IrModuleDeserializer(
                 )
             }.usingParent {
                 if (proto.hasInitializer())
-                    initializer = IrExpressionBodyImpl(deserializeExpression(proto.initializer))
+                    initializer = IrExpressionBodyImpl(deserializeExpressionBody(proto.initializer))
 
                 (descriptor as? WrappedFieldDescriptor)?.bind(this)
             }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/IrModuleSerializer.kt

@@ -7,13 +7,12 @@ package org.jetbrains.kotlin.backend.common.serialization
 
 import org.jetbrains.kotlin.backend.common.LoggingContext
 import org.jetbrains.kotlin.backend.common.ir.ir2string
+import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.builtins.FunctionInterfacePackageFragment
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.ClassKind.*
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.ReceiverParameterDescriptor
-import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.IrElement
+import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.SourceManager
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.expressions.*
@@ -24,8 +23,11 @@ import org.jetbrains.kotlin.ir.util.lineStartOffsets
 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.library.SerializedIr
+import org.jetbrains.kotlin.library.IrIrSerializedIrFile
+import org.jetbrains.kotlin.library.SerializedIrModule
+//import org.jetbrains.kotlin.library.SerializedIrFile
 import org.jetbrains.kotlin.library.impl.*
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.types.Variance
 import org.jetbrains.kotlin.backend.common.serialization.proto.Annotations as ProtoAnnotations
@@ -35,6 +37,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.FieldAccessCommon
 import org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry as ProtoFileEntry
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrAnonymousInit as ProtoAnonymousInit
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBlock as ProtoBlock
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoBodyIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBlockBody as ProtoBlockBody
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBranch as ProtoBranch
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrBreak as ProtoBreak
@@ -87,7 +90,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.IrStarProjection
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement as ProtoStatement
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin as ProtoStatementOrigin
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrStringConcat as ProtoStringConcat
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol as ProtoSymbol
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoSymbolIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolData as ProtoSymbolData
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolKind as ProtoSymbolKind
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSyntheticBody as ProtoSyntheticBody
@@ -98,7 +101,7 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.IrType as ProtoTy
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeAbbreviation as ProtoTypeAbbreviation
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeAlias as ProtoTypeAlias
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeArgument as ProtoTypeArgument
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex as ProtoTypeIndex
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoTypeIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOp as ProtoTypeOp
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOperator as ProtoTypeOperator
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeParameter as ProtoTypeParameter
@@ -115,9 +118,10 @@ import org.jetbrains.kotlin.backend.common.serialization.proto.Loop as ProtoLoop
 import org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon as ProtoMemberAccessCommon
 import org.jetbrains.kotlin.backend.common.serialization.proto.ModalityKind as ProtoModalityKind
 import org.jetbrains.kotlin.backend.common.serialization.proto.NullableIrExpression as ProtoNullableIrExpression
-import org.jetbrains.kotlin.backend.common.serialization.proto.String as ProtoString
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoStringIndex
 import org.jetbrains.kotlin.backend.common.serialization.proto.TypeArguments as ProtoTypeArguments
 import org.jetbrains.kotlin.backend.common.serialization.proto.Visibility as ProtoVisibility
+import org.jetbrains.kotlin.backend.common.serialization.proto.FqName as ProtoFqName
 
 open class IrModuleSerializer(
     val logger: LoggingContext,
@@ -128,20 +132,57 @@ open class IrModuleSerializer(
 
     private val loopIndex = mutableMapOf<IrLoop, Int>()
     private var currentLoopIndex = 0
-    val descriptorReferenceSerializer = DescriptorReferenceSerializer(declarationTable, { string -> serializeString(string) }, mangler)
+    val descriptorReferenceSerializer = DescriptorReferenceSerializer(declarationTable, { serializeString(it) }, { serializeFqName(it) }, mangler)
 
     // The same symbol can be used multiple times in a module
     // so use this index to store symbol data only once.
-    val protoSymbolMap = mutableMapOf<IrSymbol, Int>()
+    var protoSymbolMap = mutableMapOf<IrSymbol, Int>()
-    val protoSymbolArray = arrayListOf<ProtoSymbolData>()
+//    var protoSymbolMap = mutableMapOf<IrSymbol, Pair<UniqId, ProtoSymbolData>>()
+    var protoSymbolArray = arrayListOf<ProtoSymbolData>()
 
     // The same type can be used multiple times in a module
     // so use this index to store type data only once.
-    val protoTypeMap = mutableMapOf<IrTypeKey, Int>()
+    var protoTypeMap = mutableMapOf<IrTypeKey, Int>()
-    val protoTypeArray = arrayListOf<ProtoType>()
+//    val protoTypeMap = mutableMapOf<IrTypeKey, Pair<Long, ProtoType>>()
+    var protoTypeArray = arrayListOf<ProtoType>()
 
-    val protoStringMap = mutableMapOf<String, Int>()
+    var protoStringMap = mutableMapOf<String, Int>()
-    val protoStringArray = arrayListOf<String>()
+    var protoStringArray = arrayListOf<String>()
+
+    var protoBodyArray = mutableListOf<XStatementOrExpression>()
+
+    sealed class XStatementOrExpression() {
+        abstract fun toByteArray(): ByteArray
+
+        open fun toProtoStatement(): ProtoStatement { error("It is not a ProtoStatement") }
+        open fun toProtoExpression(): ProtoExpression { error("It is not a ProtoExpression") }
+
+        class XStatement(private val proto: ProtoStatement): XStatementOrExpression() {
+            override fun toByteArray() = proto.toByteArray()
+            override fun toProtoStatement() = proto
+        }
+
+        class XExpression(private val proto: ProtoExpression): XStatementOrExpression() {
+            override fun toByteArray() = proto.toByteArray()
+            override fun toProtoExpression() = proto
+        }
+    }
+
+
+
+    private fun serializeIrExpressionBody(expression: IrExpression): ProtoBodyIndex {
+        val proto = ProtoBodyIndex.newBuilder()
+        protoBodyArray.add(XStatementOrExpression.XExpression(serializeExpression(expression)))
+        proto.index = protoBodyArray.size - 1
+        return proto.build()
+    }
+
+    private fun serializeIrStatementBody(statement: IrElement): ProtoBodyIndex {
+        val proto = ProtoBodyIndex.newBuilder()
+        protoBodyArray.add(XStatementOrExpression.XStatement(serializeStatement(statement)))
+        proto.index = protoBodyArray.size - 1
+        return proto.build()
+    }
 
     /* ------- Common fields ---------------------------------------------------- */
 
@@ -169,8 +210,8 @@ open class IrModuleSerializer(
 
     /* ------- Strings ---------------------------------------------------------- */
 
-    fun serializeString(value: String): ProtoString {
+    fun serializeString(value: String): ProtoStringIndex {
-        val proto = ProtoString.newBuilder()
+        val proto = ProtoStringIndex.newBuilder()
         proto.index = protoStringMap.getOrPut(value) {
             protoStringArray.add(value)
             protoStringArray.size - 1
@@ -178,7 +219,7 @@ open class IrModuleSerializer(
         return proto.build()
     }
 
-    fun serializeName(name: Name): ProtoString = serializeString(name.toString())
+    fun serializeName(name: Name): ProtoStringIndex = serializeString(name.toString())
 
     /* ------- IrSymbols -------------------------------------------------------- */
 
@@ -241,11 +282,16 @@ open class IrModuleSerializer(
         return proto.build()
     }
 
-    fun serializeIrSymbol(symbol: IrSymbol): ProtoSymbol {
+    fun serializeIrSymbol(symbol: IrSymbol): ProtoSymbolIndex {
-        val proto = ProtoSymbol.newBuilder()
+        val proto = ProtoSymbolIndex.newBuilder()
         proto.index = protoSymbolMap.getOrPut(symbol) {
-            protoSymbolArray.add(serializeIrSymbolData(symbol))
+            val symbolData = serializeIrSymbolData(symbol)
+            protoSymbolArray.add(symbolData)
             protoSymbolArray.size - 1
+
+//            val symbolData = serializeIrSymbolData(symbol)
+//            val uniqId = symbolData.uniqId
+//            Pair(UniqId(uniqId.index, uniqId.isLocal), symbolData)
         }
         return proto.build()
     }
@@ -276,6 +322,15 @@ open class IrModuleSerializer(
         return proto.build()
     }
 
+    fun serializeFqName(fqName: FqName): ProtoFqName {
+        val proto = ProtoFqName.newBuilder()
+        fqName.pathSegments().forEach {
+            proto.addSegment(serializeString(it.identifier))
+        }
+
+        return proto.build()
+    }
+
     fun serializeIrTypeProjection(argument: IrTypeProjection) = ProtoTypeProjection.newBuilder()
         .setVariance(serializeIrTypeVariance(argument.variance))
         .setType(serializeIrType(argument.type))
@@ -984,7 +1039,7 @@ open class IrModuleSerializer(
             .setIsNoinline(parameter.isNoinline)
 
         parameter.varargElementType?.let { proto.setVarargElementType(serializeIrType(it)) }
-        parameter.defaultValue?.let { proto.setDefaultValue(serializeExpression(it.expression)) }
+        parameter.defaultValue?.let { proto.setDefaultValue(serializeIrExpressionBody(it.expression)) }
 
         return proto.build()
     }
@@ -1026,7 +1081,7 @@ open class IrModuleSerializer(
             proto.addValueParameter(serializeIrValueParameter(it))
         }
         if (!bodiesOnlyForInlines || function.isInline) {
-            function.body?.let { proto.body = serializeStatement(it) }
+            function.body?.let { proto.body = serializeIrStatementBody(it) }
         }
         return proto.build()
     }
@@ -1061,7 +1116,7 @@ open class IrModuleSerializer(
     private fun serializeIrAnonymousInit(declaration: IrAnonymousInitializer) =
         ProtoAnonymousInit.newBuilder()
             .setBase(serializeIrDeclarationBase(declaration))
-            .setBody(serializeStatement(declaration.body))
+            .setBody(serializeIrStatementBody(declaration.body))
             .build()
 
     private fun serializeIrLocalDelegatedProperty(variable: IrLocalDelegatedProperty): ProtoLocalDelegatedProperty {
@@ -1117,7 +1172,7 @@ open class IrModuleSerializer(
             .setType(serializeIrType(field.type))
         val initializer = field.initializer?.expression
         if (initializer != null) {
-            proto.initializer = serializeExpression(initializer)
+            proto.initializer = serializeIrExpressionBody(initializer)
         }
         return proto.build()
     }
@@ -1190,7 +1245,7 @@ open class IrModuleSerializer(
             .setName(serializeName(enumEntry.name))
 
         enumEntry.initializerExpression?.let {
-            proto.initializer = serializeExpression(it)
+            proto.initializer = serializeIrExpressionBody(it)
         }
         enumEntry.correspondingClass?.let {
             proto.correspondingClass = serializeIrClass(it)
@@ -1238,17 +1293,30 @@ open class IrModuleSerializer(
 // ---------- Top level ------------------------------------------------------
 
     fun serializeFileEntry(entry: SourceManager.FileEntry) = ProtoFileEntry.newBuilder()
-        .setName(serializeString(entry.name))
+        .setName(entry.name)
         .addAllLineStartOffsets(entry.lineStartOffsets.asIterable())
         .build()
 
     open fun backendSpecificExplicitRoot(declaration: IrFunction) = false
     open fun backendSpecificExplicitRoot(declaration: IrClass) = false
 
-    fun serializeIrFile(file: IrFile, topLevelDeclarations: MutableList<SerializedDeclaration>): ProtoFile {
+    fun serializeIrFile(file: IrFile): IrIrSerializedIrFile {
+        val topLevelDeclarations = mutableListOf<SerializedDeclaration>()
+
+        protoSymbolMap = mutableMapOf()
+        protoSymbolArray = arrayListOf()
+
+        protoTypeMap = mutableMapOf()
+        protoTypeArray = arrayListOf()
+
+        protoStringMap = mutableMapOf()
+        protoStringArray = arrayListOf()
+
+        protoBodyArray = mutableListOf()
+
         val proto = ProtoFile.newBuilder()
             .setFileEntry(serializeFileEntry(file.fileEntry))
-            .setFqName(serializeString(file.fqName.toString()))
+            .setFqName(serializeFqName(file.fqName))
             .setAnnotations(serializeAnnotations(file.annotations))
 
         file.declarations.forEach {
@@ -1259,7 +1327,7 @@ open class IrModuleSerializer(
 
             val byteArray = serializeDeclaration(it).toByteArray()
             val uniqId = declarationTable.uniqIdByDeclaration(it)
-            topLevelDeclarations.add(TopLevelDeclaration(uniqId.index, uniqId.isLocal, byteArray))
+            topLevelDeclarations.add(TopLevelDeclaration(uniqId.index, uniqId.isLocal, it.descriptor.toString(), byteArray))
             proto.addDeclarationId(protoUniqId(uniqId))
         }
 
@@ -1293,27 +1361,19 @@ open class IrModuleSerializer(
             }
         })
 
-        return proto.build()
+        return IrIrSerializedIrFile(
+            proto.build().toByteArray(),
+            file.fqName.pathSegments().map { it.identifier },
+            file.path,
+            protoSymbolArray.map { it.toByteArray() },
+            protoTypeArray.map { it.toByteArray() },
+            protoStringArray.map { it.toByteArray() },
+            protoBodyArray.map { it.toByteArray() },
+            topLevelDeclarations
+        )
     }
 
-    fun serializedIrModule(module: IrModuleFragment): SerializedIr {
+    fun serializedIrModule(module: IrModuleFragment): SerializedIrModule {
-        val proto = ProtoModule.newBuilder()
+        return SerializedIrModule(module.files.filter { it.packageFragmentDescriptor !is FunctionInterfacePackageFragment }.map { serializeIrFile(it) })
-            .setName(serializeName(module.name))
-
-        val topLevelDeclarations = mutableListOf<SerializedDeclaration>()
-
-        module.files.filter { it.packageFragmentDescriptor !is FunctionInterfacePackageFragment }.forEach {
-            proto.addFile(serializeIrFile(it, topLevelDeclarations))
-        }
-
-        assert(module.files.sumBy { it.declarations.size } == topLevelDeclarations.size)
-
-        val symbols = protoSymbolArray.map { it.toByteArray() }
-        val types = protoTypeArray.map { it.toByteArray() }
-        val strings = protoStringArray.map { it.toByteArray() }
-
-        val moduleBytes = proto.build().toByteArray()
-
-        return SerializedIr(moduleBytes, symbols, types, strings, topLevelDeclarations)
     }
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/KlibStructure.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.backend.common.serialization
+
+import org.jetbrains.kotlin.name.FqName
+
+class Table
+
+sealed class KlibEntry(val fqName: FqName)
+
+class KlibFileEntry(fqName: FqName) : KlibEntry(fqName) {
+    lateinit var bodyData: ByteArray
+    lateinit var headerData: ByteArray
+
+    val stringTable = Table()
+    val symbolTable = Table()
+    val typeTable = Table()
+}
+
+class KlibPackageEntry(fqName: FqName) : KlibEntry(fqName) {
+    val childs = mutableListOf<KlibEntry>()
+}
+
+class KlibModuleEntry(val name: String) : KlibEntry(FqName.ROOT) {
+    val packages = mutableListOf<KlibEntry>()
+
+    val stringTable = Table()
+    val symbolTable = Table()
+    val typeTable = Table()
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/KotlinIrLinker.kt

@@ -7,8 +7,10 @@ package org.jetbrains.kotlin.backend.common.serialization
 
 import org.jetbrains.kotlin.backend.common.LoggingContext
 import org.jetbrains.kotlin.backend.common.descriptors.*
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoBodyIndex
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.impl.EmptyPackageFragmentDescriptor
+import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFile
@@ -17,6 +19,9 @@ import org.jetbrains.kotlin.ir.declarations.impl.IrClassImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFileImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrModuleFragmentImpl
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
+import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.expressions.impl.IrBlockBodyImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrErrorExpressionImpl
 import org.jetbrains.kotlin.ir.expressions.impl.IrLoopBase
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrClassifierSymbol
@@ -24,6 +29,7 @@ import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.*
 import org.jetbrains.kotlin.ir.types.IrSimpleType
 import org.jetbrains.kotlin.ir.types.IrType
+import org.jetbrains.kotlin.ir.types.impl.IrErrorTypeImpl
 import org.jetbrains.kotlin.ir.util.IrDeserializer
 import org.jetbrains.kotlin.ir.util.NaiveSourceBasedFileEntryImpl
 import org.jetbrains.kotlin.ir.util.SymbolTable
@@ -32,23 +38,25 @@ import org.jetbrains.kotlin.protobuf.ExtensionRegistryLite.newInstance
 import org.jetbrains.kotlin.resolve.descriptorUtil.module
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedCallableMemberDescriptor
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedClassDescriptor
+import org.jetbrains.kotlin.types.Variance
 import org.jetbrains.kotlin.backend.common.serialization.proto.Annotations as ProtoAnnotations
 import org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference as ProtoDescriptorReference
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclaration as ProtoDeclaration
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrFile as ProtoFile
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrModule as ProtoModule
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoSymbolIndex
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol as ProtoSymbol
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolData as ProtoSymbolData
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolKind as ProtoSymbolKind
 import org.jetbrains.kotlin.backend.common.serialization.proto.IrType as ProtoType
-import org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex as ProtoTypeIndex
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoTypeIndex
-import org.jetbrains.kotlin.backend.common.serialization.proto.String as ProtoString
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoStringIndex
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement as ProtoStatement
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression as ProtoExpression
 
 abstract class KotlinIrLinker(
     val logger: LoggingContext,
     val builtIns: IrBuiltIns,
     val symbolTable: SymbolTable,
-    val exportedDependencies: List<ModuleDescriptor>,
+    private val exportedDependencies: List<ModuleDescriptor>,
     private val forwardModuleDescriptor: ModuleDescriptor?,
     private val firstKnownBuiltinsIndex: Long
 ) : DescriptorUniqIdAware, IrDeserializer {
@@ -61,210 +69,277 @@ abstract class KotlinIrLinker(
     private val forwardDeclarations = mutableSetOf<IrSymbol>()
     val resolvedForwardDeclarations = mutableMapOf<UniqIdKey, UniqIdKey>()
 
-    protected val deserializersForModules = mutableMapOf<ModuleDescriptor, IrDeserializerForModule>()
+    protected val deserializersForModules = mutableMapOf<ModuleDescriptor, IrModuleDeserializer>()
-    val fileAnnotations = mutableMapOf<IrFile, ProtoAnnotations>()
 
-    inner class IrDeserializerForModule(
+    inner class IrModuleDeserializer(
         private val moduleDescriptor: ModuleDescriptor,
-        private val moduleProto: ProtoModule,
         private val deserializationStrategy: DeserializationStrategy
-    ) : IrModuleDeserializer(logger, builtIns, symbolTable) {
+    ) {
 
+        val fileToDeserializerMap = mutableMapOf<IrFile, IrDeserializerForFile>()
+        // This is a heavy initializer
+        val module = deserializeIrModuleHeader()
         private var moduleLoops = mutableMapOf<Int, IrLoopBase>()
 
-        private val symbolProtosCache = mutableMapOf<Int, ProtoSymbolData>()
+        inner class IrDeserializerForFile(private var annotationsProto: ProtoAnnotations?, private val fileIndex: Int, onlyHeaders: Boolean) :
-        private val typeProtosCache = mutableMapOf<Int, ProtoType>()
+            IrFileDeserializer(logger, builtIns, symbolTable) {
-        private val stringsCache = mutableMapOf<Int, String>()
 
-        // This is a heavy initializer
+            private val symbolProtosCache = mutableMapOf<Int, ProtoSymbolData>()
-        val module = deserializeIrModuleHeader(moduleProto)
+            private val typeProtosCache = mutableMapOf<Int, ProtoType>()
+            private val stringsCache = mutableMapOf<Int, String>()
 
-        private fun referenceDeserializedSymbol(
+            private val declarationsBytes: ByteArray by lazy { TODO("") }
-            proto: ProtoSymbolData,
+            private val bodiesBytes: ByteArray by lazy { TODO("") }
-            descriptor: DeclarationDescriptor?
+            private val symbolsBytes: ByteArray by lazy { TODO("") }
-        ): IrSymbol = when (proto.kind) {
+            private val typesBytes: ByteArray by lazy { TODO("") }
-            ProtoSymbolKind.ANONYMOUS_INIT_SYMBOL ->
+            private val stringsBytes: ByteArray by lazy { TODO("") }
-                IrAnonymousInitializerSymbolImpl(
+            lateinit var file: IrFile
-                    descriptor as ClassDescriptor?
-                        ?: WrappedClassDescriptor()
-                )
-            ProtoSymbolKind.CLASS_SYMBOL ->
-                symbolTable.referenceClass(
-                    descriptor as ClassDescriptor?
-                        ?: WrappedClassDescriptor()
-                )
-            ProtoSymbolKind.CONSTRUCTOR_SYMBOL ->
-                symbolTable.referenceConstructor(
-                    descriptor as ClassConstructorDescriptor?
-                        ?: WrappedClassConstructorDescriptor()
-                )
-            ProtoSymbolKind.TYPE_PARAMETER_SYMBOL ->
-                symbolTable.referenceTypeParameter(
-                    descriptor as TypeParameterDescriptor?
-                        ?: WrappedTypeParameterDescriptor()
-                )
-            ProtoSymbolKind.ENUM_ENTRY_SYMBOL ->
-                symbolTable.referenceEnumEntry(
-                    descriptor as ClassDescriptor?
-                        ?: WrappedEnumEntryDescriptor()
-                )
-            ProtoSymbolKind.STANDALONE_FIELD_SYMBOL ->
-                symbolTable.referenceField(WrappedFieldDescriptor())
 
-            ProtoSymbolKind.FIELD_SYMBOL ->
+            private val deserializeBodies: Boolean = !onlyHeaders
-                symbolTable.referenceField(
-                    descriptor as PropertyDescriptor?
-                        ?: WrappedPropertyDescriptor()
-                )
-            ProtoSymbolKind.FUNCTION_SYMBOL ->
-                symbolTable.referenceSimpleFunction(
-                    descriptor as FunctionDescriptor?
-                        ?: WrappedSimpleFunctionDescriptor()
-                )
-            ProtoSymbolKind.TYPEALIAS_SYMBOL ->
-                symbolTable.referenceTypeAlias(
-                    descriptor as TypeAliasDescriptor?
-                        ?: WrappedTypeAliasDescriptor()
-                )
-            ProtoSymbolKind.VARIABLE_SYMBOL ->
-                IrVariableSymbolImpl(
-                    descriptor as VariableDescriptor?
-                        ?: WrappedVariableDescriptor()
-                )
-            ProtoSymbolKind.VALUE_PARAMETER_SYMBOL ->
-                IrValueParameterSymbolImpl(
-                    descriptor as ParameterDescriptor?
-                        ?: WrappedValueParameterDescriptor()
-                )
-            ProtoSymbolKind.RECEIVER_PARAMETER_SYMBOL ->
-                IrValueParameterSymbolImpl(
-                    descriptor as ParameterDescriptor? ?: WrappedReceiverParameterDescriptor()
-                )
-            ProtoSymbolKind.PROPERTY_SYMBOL ->
-                symbolTable.referenceProperty(
-                    descriptor as PropertyDescriptor? ?: WrappedPropertyDescriptor()
-                )
-            ProtoSymbolKind.LOCAL_DELEGATED_PROPERTY_SYMBOL ->
-                IrLocalDelegatedPropertySymbolImpl(descriptor as? VariableDescriptorWithAccessors ?: WrappedVariableDescriptorWithAccessor())
-            else -> TODO("Unexpected classifier symbol kind: ${proto.kind}")
-        }
 
-        private fun loadSymbolProto(index: Int): ProtoSymbolData {
+            fun deserializeDeclaration(key: UniqIdKey): IrDeclaration {
-            return symbolProtosCache.getOrPut(index) {
+                return deserializeDeclaration(loadTopLevelDeclarationProto(key), file)
-                loadSymbolProto(moduleDescriptor, index)
             }
-        }
 
-        private fun loadTypeProto(index: Int): ProtoType {
+            private fun loadTopLevelDeclarationProto(uniqIdKey: UniqIdKey): ProtoDeclaration {
-            return typeProtosCache.getOrPut(index) {
+                val stream = reader(moduleDescriptor, fileIndex, uniqIdKey.uniqId).codedInputStream
-                loadTypeProto(moduleDescriptor, index)
+                return ProtoDeclaration.parseFrom(stream, newInstance())
             }
-        }
 
-        private fun loadString(index: Int): String {
+            private fun loadSymbolProto(index: Int): ProtoSymbolData {
-            return stringsCache.getOrPut(index) {
+                val stream = readSymbol(moduleDescriptor, fileIndex, index).codedInputStream
-                loadString(moduleDescriptor, index)
+                return ProtoSymbolData.parseFrom(stream, newInstance())
             }
-        }
 
-        override fun deserializeIrSymbol(proto: ProtoSymbol): IrSymbol {
+            private fun loadTypeProto(index: Int): ProtoType {
-            val symbolData = loadSymbolProto(proto.index)
+                val stream = readType(moduleDescriptor, fileIndex, index).codedInputStream
-            return deserializeIrSymbolData(symbolData)
+                return ProtoType.parseFrom(stream, newInstance())
-        }
+            }
 
-        override fun deserializeIrType(proto: ProtoTypeIndex): IrType {
+            private fun loadStatementBodyProto(index: Int): ProtoStatement {
-            val typeData = loadTypeProto(proto.index)
+                val stream = readBody(moduleDescriptor, fileIndex, index).codedInputStream
-            return deserializeIrTypeData(typeData)
+                return ProtoStatement.parseFrom(stream, newInstance())
-        }
+            }
 
-        override fun deserializeString(proto: ProtoString): String =
+            private fun loadExpressionBodyProto(index: Int): ProtoExpression {
-            loadString(proto.index)
+                val stream = readBody(moduleDescriptor, fileIndex, index).codedInputStream
+                return ProtoExpression.parseFrom(stream, newInstance())
+            }
 
-        override fun deserializeLoopHeader(loopIndex: Int, loopBuilder: () -> IrLoopBase) =
+            private fun loadStringProto(index: Int): String {
-            moduleLoops.getOrPut(loopIndex, loopBuilder)
+                return String(readString(moduleDescriptor, fileIndex, index))
+            }
 
-        private fun deserializeIrSymbolData(proto: ProtoSymbolData): IrSymbol {
+            private fun referenceDeserializedSymbol(
-            val key = proto.uniqId.uniqIdKey(moduleDescriptor)
+                proto: ProtoSymbolData,
-            val topLevelKey = proto.topLevelUniqId.uniqIdKey(moduleDescriptor)
+                descriptor: DeclarationDescriptor?
+            ): IrSymbol = when (proto.kind) {
+                ProtoSymbolKind.ANONYMOUS_INIT_SYMBOL ->
+                    IrAnonymousInitializerSymbolImpl(
+                        descriptor as ClassDescriptor?
+                            ?: WrappedClassDescriptor()
+                    )
+                ProtoSymbolKind.CLASS_SYMBOL ->
+                    symbolTable.referenceClass(
+                        descriptor as ClassDescriptor?
+                            ?: WrappedClassDescriptor()
+                    )
+                ProtoSymbolKind.CONSTRUCTOR_SYMBOL ->
+                    symbolTable.referenceConstructor(
+                        descriptor as ClassConstructorDescriptor?
+                            ?: WrappedClassConstructorDescriptor()
+                    )
+                ProtoSymbolKind.TYPE_PARAMETER_SYMBOL ->
+                    symbolTable.referenceTypeParameter(
+                        descriptor as TypeParameterDescriptor?
+                            ?: WrappedTypeParameterDescriptor()
+                    )
+                ProtoSymbolKind.ENUM_ENTRY_SYMBOL ->
+                    symbolTable.referenceEnumEntry(
+                        descriptor as ClassDescriptor?
+                            ?: WrappedEnumEntryDescriptor()
+                    )
+                ProtoSymbolKind.STANDALONE_FIELD_SYMBOL ->
+                    symbolTable.referenceField(WrappedFieldDescriptor())
 
-            if (!deserializedTopLevels.contains(topLevelKey)) reachableTopLevels.add(topLevelKey)
+                ProtoSymbolKind.FIELD_SYMBOL ->
+                    symbolTable.referenceField(
+                        descriptor as PropertyDescriptor?
+                            ?: WrappedPropertyDescriptor()
+                    )
+                ProtoSymbolKind.FUNCTION_SYMBOL ->
+                    symbolTable.referenceSimpleFunction(
+                        descriptor as FunctionDescriptor?
+                            ?: WrappedSimpleFunctionDescriptor()
+                    )
+                ProtoSymbolKind.VARIABLE_SYMBOL ->
+                    IrVariableSymbolImpl(
+                        descriptor as VariableDescriptor?
+                            ?: WrappedVariableDescriptor()
+                    )
+                ProtoSymbolKind.VALUE_PARAMETER_SYMBOL ->
+                    IrValueParameterSymbolImpl(
+                        descriptor as ParameterDescriptor?
+                            ?: WrappedValueParameterDescriptor()
+                    )
+                ProtoSymbolKind.RECEIVER_PARAMETER_SYMBOL ->
+                    IrValueParameterSymbolImpl(
+                        descriptor as ParameterDescriptor? ?: WrappedReceiverParameterDescriptor()
+                    )
+                ProtoSymbolKind.PROPERTY_SYMBOL ->
+                    symbolTable.referenceProperty(
+                        descriptor as PropertyDescriptor? ?: WrappedPropertyDescriptor()
+                    )
+                ProtoSymbolKind.LOCAL_DELEGATED_PROPERTY_SYMBOL ->
+                    IrLocalDelegatedPropertySymbolImpl(
+                        descriptor as? VariableDescriptorWithAccessors ?: WrappedVariableDescriptorWithAccessor()
+                    )
+                else -> TODO("Unexpected classifier symbol kind: ${proto.kind}")
+            }
 
-            val symbol = deserializedSymbols.getOrPut(key) {
+            fun loadSymbolData(index: Int): ProtoSymbolData {
-                val descriptor = if (proto.hasDescriptorReference()) {
+                return symbolProtosCache.getOrPut(index) {
-                    deserializeDescriptorReference(proto.descriptorReference)
+                    loadSymbolProto(index)
-                } else {
-                    null
                 }
+            }
 
-                resolvedForwardDeclarations[key]?.let {
+            private fun loadTypeData(index: Int): ProtoType {
-                    if (!deserializedTopLevels.contains(it)) reachableTopLevels.add(it) // Assuming forward declarations are always top levels.
+                return typeProtosCache.getOrPut(index) {
+                    loadTypeProto(index)
                 }
+            }
 
-                descriptor?.module?.let {
+            private fun loadString(index: Int): String {
-                    if (!deserializersForModules.containsKey(it) && !it.isForwardDeclarationModule) {
+                return stringsCache.getOrPut(index) {
-                        deserializeIrModuleHeader(it)!!
+                    loadStringProto(index)
+                }
+            }
+
+            private fun deserializeIrSymbolData(proto: ProtoSymbolData): IrSymbol {
+                val key = proto.uniqId.uniqIdKey(moduleDescriptor)
+                val topLevelKey = proto.topLevelUniqId.uniqIdKey(moduleDescriptor)
+
+                if (!deserializedTopLevels.contains(topLevelKey)) reachableTopLevels.add(topLevelKey)
+
+                val symbol = deserializedSymbols.getOrPut(key) {
+                    val descriptor = if (proto.hasDescriptorReference()) {
+                        deserializeDescriptorReference(proto.descriptorReference)
+                    } else {
+                        null
                     }
+
+                    resolvedForwardDeclarations[key]?.let {
+                        if (!deserializedTopLevels.contains(it)) reachableTopLevels.add(it) // Assuming forward declarations are always top levels.
+                    }
+
+                    descriptor?.module?.let {
+                        if (!deserializersForModules.containsKey(it) && !it.isForwardDeclarationModule) {
+                            deserializeIrModuleHeader(it)!!
+                        }
+                    }
+
+                    referenceDeserializedSymbol(proto, descriptor)
+                }
+                if (symbol.descriptor is ClassDescriptor &&
+                    symbol.descriptor !is WrappedDeclarationDescriptor<*> &&
+                    symbol.descriptor.module.isForwardDeclarationModule
+                ) {
+                    forwardDeclarations.add(symbol)
                 }
 
-                referenceDeserializedSymbol(proto, descriptor)
+                return symbol
-            }
-            if (symbol.descriptor is ClassDescriptor &&
-                symbol.descriptor !is WrappedDeclarationDescriptor<*> &&
-                symbol.descriptor.module.isForwardDeclarationModule
-            ) {
-                forwardDeclarations.add(symbol)
             }
 
-            return symbol
+            override fun deserializeDescriptorReference(proto: ProtoDescriptorReference) =
+                descriptorReferenceDeserializer.deserializeDescriptorReference(
+                    deserializeFqName(proto.packageFqName),
+                    deserializeFqName(proto.classFqName),
+                    deserializeString(proto.name),
+                    if (proto.hasUniqId()) proto.uniqId.index else null,
+                    isEnumEntry = proto.isEnumEntry,
+                    isEnumSpecial = proto.isEnumSpecial,
+                    isDefaultConstructor = proto.isDefaultConstructor,
+                    isFakeOverride = proto.isFakeOverride,
+                    isGetter = proto.isGetter,
+                    isSetter = proto.isSetter,
+                    isTypeParameter = proto.isTypeParameter
+                )
+
+            override fun deserializeIrSymbol(proto: ProtoSymbolIndex): IrSymbol {
+                val symbolData = loadSymbolProto(proto.index)
+                return deserializeIrSymbolData(symbolData)
+            }
+
+            override fun deserializeIrType(proto: ProtoTypeIndex): IrType {
+                val typeData = loadTypeProto(proto.index)
+                return deserializeIrTypeData(typeData)
+            }
+
+            override fun deserializeString(proto: ProtoStringIndex): String =
+                loadStringProto(proto.index)
+
+            override fun deserializeLoopHeader(loopIndex: Int, loopBuilder: () -> IrLoopBase) =
+                moduleLoops.getOrPut(loopIndex, loopBuilder)
+
+            override fun deserializeExpressionBody(proto: ProtoBodyIndex): IrExpression {
+                if (deserializeBodies) {
+                    val bodyData = loadExpressionBodyProto(proto.index)
+                    return deserializeExpression(bodyData)
+                } else {
+                    val errorType = IrErrorTypeImpl(null, emptyList(), Variance.INVARIANT)
+                    return IrErrorExpressionImpl(-1, -1, errorType, "Expression body is not deserialized yet")
+                }
+            }
+
+            override fun deserializeStatementBody(proto: ProtoBodyIndex): IrElement {
+                if (deserializeBodies) {
+                    val bodyData = loadStatementBodyProto(proto.index)
+                    return deserializeStatement(bodyData)
+                } else {
+                    val errorType = IrErrorTypeImpl(null, emptyList(), Variance.INVARIANT)
+                    return IrBlockBodyImpl(-1, -1, listOf(IrErrorExpressionImpl(-1, -1, errorType, "Statement body is not deserialized yet")))
+                }
+            }
+
+            // TODO: this is JS specific. Eliminate me.
+            override fun getPrimitiveTypeOrNull(symbol: IrClassifierSymbol, hasQuestionMark: Boolean) =
+                this@KotlinIrLinker.getPrimitiveTypeOrNull(symbol, hasQuestionMark)
+
+            fun deserializeFileAnnotationsIfFirstUse() {
+                annotationsProto?.let {
+                    file.annotations.addAll(deserializeAnnotations(it))
+                    annotationsProto = null
+                }
+            }
         }
 
-        override fun deserializeDescriptorReference(proto: ProtoDescriptorReference) =
+        private fun deserializeIrFile(fileProto: ProtoFile, fileIndex: Int): IrFile {
-            descriptorReferenceDeserializer.deserializeDescriptorReference(
-                deserializeString(proto.packageFqName),
-                deserializeString(proto.classFqName),
-                deserializeString(proto.name),
-                if (proto.hasUniqId()) proto.uniqId.index else null,
-                isEnumEntry = proto.isEnumEntry,
-                isEnumSpecial = proto.isEnumSpecial,
-                isDefaultConstructor = proto.isDefaultConstructor,
-                isFakeOverride = proto.isFakeOverride,
-                isGetter = proto.isGetter,
-                isSetter = proto.isSetter,
-                isTypeParameter = proto.isTypeParameter
-            )
 
-        // TODO: this is JS specific. Eliminate me.
+            val fileName = fileProto.fileEntry.name
-        override fun getPrimitiveTypeOrNull(symbol: IrClassifierSymbol, hasQuestionMark: Boolean) =
-            this@KotlinIrLinker.getPrimitiveTypeOrNull(symbol, hasQuestionMark)
 
-        fun deserializeIrFile(fileProto: ProtoFile): IrFile {
+            val fileEntry = NaiveSourceBasedFileEntryImpl(fileName, fileProto.fileEntry.lineStartOffsetsList.toIntArray())
 
-            val fileEntry = NaiveSourceBasedFileEntryImpl(
+            val fileDeserializer = IrDeserializerForFile(fileProto.annotations, fileIndex, !deserializationStrategy.needBodies)
-                this.deserializeString(fileProto.fileEntry.name),
-                fileProto.fileEntry.lineStartOffsetsList.toIntArray()
-            )
 
-            // TODO: we need to store "" in protobuf, I suppose. Or better yet, reuse fqname storage from metadata.
+            val fqName = fileDeserializer.deserializeFqName(fileProto.fqName)
-            val fqName = this.deserializeString(fileProto.fqName)
-                .let { if (it == "<root>") FqName.ROOT else FqName(it) }
 
             val packageFragmentDescriptor = EmptyPackageFragmentDescriptor(moduleDescriptor, fqName)
 
             val symbol = IrFileSymbolImpl(packageFragmentDescriptor)
             val file = IrFileImpl(fileEntry, symbol, fqName)
 
-            // We deserialize file annotations on first file use.
+            fileDeserializer.file = file
-            fileAnnotations.put(file, fileProto.annotations)
 
             fileProto.declarationIdList.forEach {
                 val uniqIdKey = it.uniqIdKey(moduleDescriptor)
                 reversedFileIndex.getOrPut(uniqIdKey) { mutableListOf() }.add(file)
+                fileToDeserializerMap[file] = fileDeserializer
             }
 
             when (deserializationStrategy) {
                 DeserializationStrategy.EXPLICITLY_EXPORTED -> {
                     fileProto.explicitlyExportedToCompilerList.forEach {
-                        val symbolProto = loadSymbolProto(it.index)
+                        val symbolProto = fileDeserializer.loadSymbolData(it.index)
                         reachableTopLevels.add(symbolProto.topLevelUniqId.uniqIdKey(moduleDescriptor))
                     }
                 }
@@ -280,12 +355,19 @@ abstract class KotlinIrLinker(
             return file
         }
 
-        fun deserializeIrModuleHeader(
+        private fun deserializeIrModuleHeader(): IrModuleFragment {
-            proto: ProtoModule
+            val fileCount = readFileCount(moduleDescriptor)
-        ): IrModuleFragment {
+
-            val files = proto.fileList.map {
+            val files = mutableListOf<IrFile>()
-                deserializeIrFile(it)
+
+            for (i in 0 until fileCount) {
+                files.add(deserializeIrFile(ProtoFile.parseFrom(readFile(moduleDescriptor, i), newInstance()), i))
             }
+
+//            val files = readFiles(moduleDescriptor).map {
+//                deserializeIrFile(ProtoFile.parseFrom(it.codedInputStream, newInstance()))
+//            }
+
             return IrModuleFragmentImpl(moduleDescriptor, builtIns, files)
         }
     }
@@ -320,16 +402,13 @@ abstract class KotlinIrLinker(
         get() =
             this.moduleDescriptor ?: reversedFileIndex[this]?.handleClashes(this)?.packageFragmentDescriptor?.containingDeclaration
 
-    private fun deserializeTopLevelDeclaration(uniqIdKey: UniqIdKey): IrDeclaration {
+    protected abstract fun reader(moduleDescriptor: ModuleDescriptor, fileIndex: Int, uniqId: UniqId): ByteArray
-        val proto = loadTopLevelDeclarationProto(uniqIdKey)
+    protected abstract fun readSymbol(moduleDescriptor: ModuleDescriptor, fileIndex: Int, symbolIndex: Int): ByteArray
-        return deserializersForModules[uniqIdKey.moduleOfOrigin]!!
+    protected abstract fun readType(moduleDescriptor: ModuleDescriptor, fileIndex: Int, typeIndex: Int): ByteArray
-            .deserializeDeclaration(proto, reversedFileIndex[uniqIdKey]!!.handleClashes(uniqIdKey))
+    protected abstract fun readString(moduleDescriptor: ModuleDescriptor, fileIndex: Int, stringIndex: Int): ByteArray
-    }
+    protected abstract fun readBody(moduleDescriptor: ModuleDescriptor, fileIndex: Int, bodyIndex: Int): ByteArray
-
+    protected abstract fun readFile(moduleDescriptor: ModuleDescriptor, fileIndex: Int): ByteArray
-    protected abstract fun reader(moduleDescriptor: ModuleDescriptor, uniqId: UniqId): ByteArray
+    protected abstract fun readFileCount(moduleDescriptor: ModuleDescriptor): Int
-    protected abstract fun readSymbol(moduleDescriptor: ModuleDescriptor, symbolIndex: Int): ByteArray
-    protected abstract fun readType(moduleDescriptor: ModuleDescriptor, typeIndex: Int): ByteArray
-    protected abstract fun readString(moduleDescriptor: ModuleDescriptor, stringIndex: Int): ByteArray
 
     protected open fun List<IrFile>.handleClashes(uniqIdKey: UniqIdKey): IrFile {
         if (size == 1)
@@ -339,31 +418,6 @@ abstract class KotlinIrLinker(
                       "[${this.joinToString { it.packageFragmentDescriptor.containingDeclaration.name.asString() }}]")
     }
 
-    private fun loadTopLevelDeclarationProto(uniqIdKey: UniqIdKey): ProtoDeclaration {
-        val stream = reader(uniqIdKey.moduleOfOrigin!!, uniqIdKey.uniqId).codedInputStream
-        return ProtoDeclaration.parseFrom(stream, newInstance())
-    }
-
-    private fun loadSymbolProto(moduleDescriptor: ModuleDescriptor, index: Int): ProtoSymbolData {
-        val stream = readSymbol(moduleDescriptor, index).codedInputStream
-        return ProtoSymbolData.parseFrom(stream, newInstance())
-    }
-
-    private fun loadTypeProto(moduleDescriptor: ModuleDescriptor, index: Int): ProtoType {
-        val stream = readType(moduleDescriptor, index).codedInputStream
-        return ProtoType.parseFrom(stream, newInstance())
-    }
-
-    private fun loadString(moduleDescriptor: ModuleDescriptor, index: Int): String {
-        return String(readString(moduleDescriptor, index))
-    }
-
-    private fun deserializeFileAnnotationsIfFirstUse(module: ModuleDescriptor, file: IrFile) {
-        val annotations = fileAnnotations[file] ?: return
-        file.annotations.addAll(deserializersForModules[module]!!.deserializeAnnotations(annotations))
-        fileAnnotations.remove(file)
-    }
-
     private fun deserializeAllReachableTopLevels() {
         do {
             val key = reachableTopLevels.first()
@@ -380,10 +434,12 @@ abstract class KotlinIrLinker(
                 continue
             }
 
-            val reachable = deserializeTopLevelDeclaration(key)
+            val moduleDeserializer = deserializersForModules[moduleOfOrigin] ?: error("No module found")
             val file = reversedFileIndex[key]!!.handleClashes(key)
+            val fileDeserializer: IrModuleDeserializer.IrDeserializerForFile = moduleDeserializer.fileToDeserializerMap[file] ?: error("dkjfkljfls")
+            val reachable = fileDeserializer.deserializeDeclaration(key)
             file.declarations.add(reachable)
-            deserializeFileAnnotationsIfFirstUse(moduleOfOrigin, file)
+            fileDeserializer.deserializeFileAnnotationsIfFirstUse()
 
             reachableTopLevels.remove(key)
             deserializedTopLevels.add(key)
@@ -462,38 +518,33 @@ abstract class KotlinIrLinker(
         }
     }
 
-    fun deserializeIrModuleHeader(
+    private fun deserializeIrModuleHeader(
         moduleDescriptor: ModuleDescriptor,
-        byteArray: ByteArray,
         deserializationStrategy: DeserializationStrategy = DeserializationStrategy.ONLY_REFERENCED
     ): IrModuleFragment {
         val deserializerForModule = deserializersForModules.getOrPut(moduleDescriptor) {
-            val proto = ProtoModule.parseFrom(byteArray.codedInputStream, newInstance())
+            IrModuleDeserializer(moduleDescriptor, deserializationStrategy)
-            IrDeserializerForModule(moduleDescriptor, proto, deserializationStrategy)
         }
         // The IrModule and its IrFiles have been created during module initialization.
         return deserializerForModule.module
     }
 
-    abstract val ModuleDescriptor.irHeader: ByteArray?
+    fun deserializeIrModuleHeader(moduleDescriptor: ModuleDescriptor): IrModuleFragment? {
-
+        // TODO: consider skip deserializing explicitly exported declarations for libraries.
-    fun deserializeIrModuleHeader(moduleDescriptor: ModuleDescriptor): IrModuleFragment? =
+        // Now it's not valid because of all dependencies that must be computed.
-        // TODO: do we really allow libraries without any IR?
+        val deserializationStrategy =
-        moduleDescriptor.irHeader?.let { header ->
+            if (exportedDependencies.contains(moduleDescriptor)) {
-            // TODO: consider skip deserializing explicitly exported declarations for libraries.
+                DeserializationStrategy.ALL
-            // Now it's not valid because of all dependencies that must be computed.
+            } else {
-            val deserializationStrategy =
+                DeserializationStrategy.EXPLICITLY_EXPORTED
-                if (exportedDependencies.contains(moduleDescriptor)) {
+            }
-                    DeserializationStrategy.ALL
+        return deserializeIrModuleHeader(moduleDescriptor, deserializationStrategy)
-                } else {
+    }
-                    DeserializationStrategy.EXPLICITLY_EXPORTED
-                }
-            deserializeIrModuleHeader(moduleDescriptor, header, deserializationStrategy)
-        }
 }
 
-enum class DeserializationStrategy {
+enum class DeserializationStrategy(val needBodies: Boolean) {
-    ONLY_REFERENCED,
+    ONLY_REFERENCED(true),
-    ALL,
+    ALL(true),
-    EXPLICITLY_EXPORTED
+    EXPLICITLY_EXPORTED(true),
+    ONLY_DECLARATION_HEADERS(false)
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/SerializeDescriptorReference.kt

@@ -6,13 +6,15 @@
 package org.jetbrains.kotlin.backend.common.serialization
 
 import org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference as ProtoDescriptorReference
-import org.jetbrains.kotlin.backend.common.serialization.proto.String as ProtoString
+import org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex as ProtoString
+import org.jetbrains.kotlin.backend.common.serialization.proto.FqName as ProtoFqName
 
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.util.isAccessor
 import org.jetbrains.kotlin.ir.util.isGetter
 import org.jetbrains.kotlin.ir.util.isSetter
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.resolve.DescriptorFactory
 import org.jetbrains.kotlin.resolve.descriptorUtil.classId
 
@@ -20,6 +22,7 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.classId
 open class DescriptorReferenceSerializer(
     val declarationTable: DeclarationTable,
     val serializeString: (String) -> ProtoString,
+    val serializeFqName: (FqName) -> ProtoFqName,
     mangler: KotlinMangler): KotlinMangler by mangler {
 
     private fun isEnumSpecialMember(descriptor: DeclarationDescriptor): Boolean {
@@ -28,14 +31,14 @@ open class DescriptorReferenceSerializer(
         return DescriptorFactory.isEnumValueOfMethod(descriptor) || DescriptorFactory.isEnumValuesMethod(descriptor)
     }
 
-    fun extractPackageAndClassFqns(descriptor: DeclarationDescriptor): Pair<String, String>? {
+    fun extractPackageAndClassFqns(descriptor: DeclarationDescriptor): Pair<FqName, FqName>? {
         val containingDeclaration = descriptor.containingDeclaration
         return when (containingDeclaration) {
             is ClassDescriptor -> {
                 val classId = containingDeclaration.classId ?: return null
-                Pair(classId.packageFqName.toString(), classId.relativeClassName.toString())
+                Pair(classId.packageFqName, classId.relativeClassName)
             }
-            is PackageFragmentDescriptor -> Pair(containingDeclaration.fqName.toString(), "")
+            is PackageFragmentDescriptor -> Pair(containingDeclaration.fqName, FqName.ROOT)
             is PropertyDescriptor -> if (descriptor !is TypeParameterDescriptor) null else {
                 extractPackageAndClassFqns(containingDeclaration)
             }
@@ -111,8 +114,8 @@ open class DescriptorReferenceSerializer(
         uniqId?.let { declarationTable.descriptors.put(discoverableDescriptorsDeclaration.descriptor, it) }
 
         val proto = ProtoDescriptorReference.newBuilder()
-            .setPackageFqName(serializeString(packageFqName))
+            .setPackageFqName(serializeFqName(packageFqName))
-            .setClassFqName(serializeString(classFqName))
+            .setClassFqName(serializeFqName(classFqName))
             .setName(serializeString(nameString))
 
         if (uniqId != null) proto.setUniqId(protoUniqId(uniqId))

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/DescriptorReference.java

@@ -54,11 +54,11 @@ public final class DescriptorReference extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = packageFqName_.toBuilder();
             }
-            packageFqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            packageFqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.FqName.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(packageFqName_);
               packageFqName_ = subBuilder.buildPartial();
@@ -67,11 +67,11 @@ public final class DescriptorReference extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = classFqName_.toBuilder();
             }
-            classFqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            classFqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.FqName.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(classFqName_);
               classFqName_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class DescriptorReference extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -180,47 +180,47 @@ public final class DescriptorReference extends
 
   private int bitField0_;
   public static final int PACKAGE_FQ_NAME_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String packageFqName_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.FqName packageFqName_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
    */
   public boolean hasPackageFqName() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getPackageFqName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getPackageFqName() {
     return packageFqName_;
   }
 
   public static final int CLASS_FQ_NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String classFqName_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.FqName classFqName_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
    */
   public boolean hasClassFqName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getClassFqName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getClassFqName() {
     return classFqName_;
   }
 
   public static final int NAME_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -368,9 +368,9 @@ public final class DescriptorReference extends
   }
 
   private void initFields() {
-    packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
-    classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     uniqId_ = org.jetbrains.kotlin.backend.common.serialization.proto.UniqId.getDefaultInstance();
     isGetter_ = false;
     isSetter_ = false;
@@ -611,11 +611,11 @@ public final class DescriptorReference extends
 
     public Builder clear() {
       super.clear();
-      packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       uniqId_ = org.jetbrains.kotlin.backend.common.serialization.proto.UniqId.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -806,23 +806,23 @@ public final class DescriptorReference extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.FqName packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
     public boolean hasPackageFqName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getPackageFqName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getPackageFqName() {
       return packageFqName_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
-    public Builder setPackageFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setPackageFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -832,23 +832,23 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
     public Builder setPackageFqName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder builderForValue) {
       packageFqName_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
-    public Builder mergePackageFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergePackageFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          packageFqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          packageFqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance()) {
         packageFqName_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(packageFqName_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.FqName.newBuilder(packageFqName_).mergeFrom(value).buildPartial();
       } else {
         packageFqName_ = value;
       }
@@ -857,32 +857,32 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
      */
     public Builder clearPackageFqName() {
-      packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      packageFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.FqName classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
     public boolean hasClassFqName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getClassFqName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getClassFqName() {
       return classFqName_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
-    public Builder setClassFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setClassFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -892,23 +892,23 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
     public Builder setClassFqName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder builderForValue) {
       classFqName_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
-    public Builder mergeClassFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeClassFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          classFqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          classFqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance()) {
         classFqName_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(classFqName_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.FqName.newBuilder(classFqName_).mergeFrom(value).buildPartial();
       } else {
         classFqName_ = value;
       }
@@ -917,32 +917,32 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
      */
     public Builder clearClassFqName() {
-      classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      classFqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -952,23 +952,23 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -977,10 +977,10 @@ public final class DescriptorReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/DescriptorReferenceOrBuilder.java

@@ -8,31 +8,31 @@ public interface DescriptorReferenceOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
    */
   boolean hasPackageFqName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String package_fq_name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName package_fq_name = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getPackageFqName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.FqName getPackageFqName();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
    */
   boolean hasClassFqName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String class_fq_name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName class_fq_name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getClassFqName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.FqName getClassFqName();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.UniqId uniq_id = 4;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FieldAccessCommon.java

@@ -54,11 +54,11 @@ public final class FieldAccessCommon extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -67,11 +67,11 @@ public final class FieldAccessCommon extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = super_.toBuilder();
             }
-            super_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            super_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(super_);
               super_ = subBuilder.buildPartial();
@@ -127,32 +127,32 @@ public final class FieldAccessCommon extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
   public static final int SUPER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
    */
   public boolean hasSuper() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper() {
     return super_;
   }
 
@@ -172,8 +172,8 @@ public final class FieldAccessCommon extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     receiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -333,9 +333,9 @@ public final class FieldAccessCommon extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       receiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -437,23 +437,23 @@ public final class FieldAccessCommon extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -463,23 +463,23 @@ public final class FieldAccessCommon extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -488,32 +488,32 @@ public final class FieldAccessCommon extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
     public boolean hasSuper() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper() {
       return super_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
-    public Builder setSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -523,23 +523,23 @@ public final class FieldAccessCommon extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
     public Builder setSuper(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       super_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
-    public Builder mergeSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          super_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          super_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         super_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(super_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(super_).mergeFrom(value).buildPartial();
       } else {
         super_ = value;
       }
@@ -548,10 +548,10 @@ public final class FieldAccessCommon extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
      */
     public Builder clearSuper() {
-      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FieldAccessCommonOrBuilder.java

@@ -8,22 +8,22 @@ public interface FieldAccessCommonOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
    */
   boolean hasSuper();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression receiver = 3;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FileEntry.java

@@ -54,16 +54,9 @@ public final class FileEntry extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.protobuf.ByteString bs = input.readBytes();
-            if (((bitField0_ & 0x00000001) == 0x00000001)) {
-              subBuilder = name_.toBuilder();
-            }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(name_);
-              name_ = subBuilder.buildPartial();
-            }
             bitField0_ |= 0x00000001;
+            name_ = bs;
             break;
           }
           case 16: {
@@ -125,18 +118,45 @@ public final class FileEntry extends
 
   private int bitField0_;
   public static final int NAME_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private java.lang.Object name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public java.lang.String getName() {
-    return name_;
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      org.jetbrains.kotlin.protobuf.ByteString bs = 
+          (org.jetbrains.kotlin.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (bs.isValidUtf8()) {
+        name_ = s;
+      }
+      return s;
+    }
+  }
+  /**
+   * <code>required string name = 1;</code>
+   */
+  public org.jetbrains.kotlin.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      org.jetbrains.kotlin.protobuf.ByteString b = 
+          org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+    }
   }
 
   public static final int LINE_START_OFFSETS_FIELD_NUMBER = 2;
@@ -162,7 +182,7 @@ public final class FileEntry extends
   }
 
   private void initFields() {
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = "";
     lineStartOffsets_ = java.util.Collections.emptyList();
   }
   private byte memoizedIsInitialized = -1;
@@ -175,10 +195,6 @@ public final class FileEntry extends
       memoizedIsInitialized = 0;
       return false;
     }
-    if (!getName().isInitialized()) {
-      memoizedIsInitialized = 0;
-      return false;
-    }
     memoizedIsInitialized = 1;
     return true;
   }
@@ -187,7 +203,7 @@ public final class FileEntry extends
                       throws java.io.IOException {
     getSerializedSize();
     if (((bitField0_ & 0x00000001) == 0x00000001)) {
-      output.writeMessage(1, name_);
+      output.writeBytes(1, getNameBytes());
     }
     for (int i = 0; i < lineStartOffsets_.size(); i++) {
       output.writeInt32(2, lineStartOffsets_.get(i));
@@ -203,7 +219,7 @@ public final class FileEntry extends
     size = 0;
     if (((bitField0_ & 0x00000001) == 0x00000001)) {
       size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-        .computeMessageSize(1, name_);
+        .computeBytesSize(1, getNameBytes());
     }
     {
       int dataSize = 0;
@@ -308,7 +324,7 @@ public final class FileEntry extends
 
     public Builder clear() {
       super.clear();
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = "";
       bitField0_ = (bitField0_ & ~0x00000001);
       lineStartOffsets_ = java.util.Collections.emptyList();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -351,7 +367,9 @@ public final class FileEntry extends
     public Builder mergeFrom(org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry other) {
       if (other == org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry.getDefaultInstance()) return this;
       if (other.hasName()) {
-        mergeName(other.getName());
+        bitField0_ |= 0x00000001;
+        name_ = other.name_;
+        
       }
       if (!other.lineStartOffsets_.isEmpty()) {
         if (lineStartOffsets_.isEmpty()) {
@@ -373,10 +391,6 @@ public final class FileEntry extends
         
         return false;
       }
-      if (!getName().isInitialized()) {
-        
-        return false;
-      }
       return true;
     }
 
@@ -399,63 +413,79 @@ public final class FileEntry extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private java.lang.Object name_ = "";
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public java.lang.String getName() {
-      return name_;
+      java.lang.Object ref = name_;
-    }
+      if (!(ref instanceof java.lang.String)) {
-    /**
+        org.jetbrains.kotlin.protobuf.ByteString bs =
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+            (org.jetbrains.kotlin.protobuf.ByteString) ref;
-     */
+        java.lang.String s = bs.toStringUtf8();
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+        if (bs.isValidUtf8()) {
-      if (value == null) {
+          name_ = s;
-        throw new NullPointerException();
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
       }
-      name_ = value;
-
-      bitField0_ |= 0x00000001;
-      return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
+     */
+    public org.jetbrains.kotlin.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        org.jetbrains.kotlin.protobuf.ByteString b = 
+            org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>required string name = 1;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        java.lang.String value) {
-      name_ = builderForValue.build();
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+      name_ = value;
       
-      bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
-     */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
-      if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
-        name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
-      } else {
-        name_ = value;
-      }
-
-      bitField0_ |= 0x00000001;
-      return this;
-    }
-    /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
-
       bitField0_ = (bitField0_ & ~0x00000001);
+      name_ = getDefaultInstance().getName();
+      
+      return this;
+    }
+    /**
+     * <code>required string name = 1;</code>
+     */
+    public Builder setNameBytes(
+        org.jetbrains.kotlin.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+      name_ = value;
+      
       return this;
     }
 

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FileEntryOrBuilder.java

@@ -8,13 +8,18 @@ public interface FileEntryOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  java.lang.String getName();
+  /**
+   * <code>required string name = 1;</code>
+   */
+  org.jetbrains.kotlin.protobuf.ByteString
+      getNameBytes();
 
   /**
    * <code>repeated int32 line_start_offsets = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FqName.java

@@ -0,0 +1,479 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+/**
+ * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.FqName}
+ */
+public final class FqName extends
+    org.jetbrains.kotlin.protobuf.GeneratedMessageLite implements
+    // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.backend.common.serialization.proto.FqName)
+    FqNameOrBuilder {
+  // Use FqName.newBuilder() to construct.
+  private FqName(org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder builder) {
+    super(builder);
+    this.unknownFields = builder.getUnknownFields();
+  }
+  private FqName(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.ByteString.EMPTY;}
+
+  private static final FqName defaultInstance;
+  public static FqName getDefaultInstance() {
+    return defaultInstance;
+  }
+
+  public FqName getDefaultInstanceForType() {
+    return defaultInstance;
+  }
+
+  private final org.jetbrains.kotlin.protobuf.ByteString unknownFields;
+  private FqName(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    initFields();
+    int mutable_bitField0_ = 0;
+    org.jetbrains.kotlin.protobuf.ByteString.Output unknownFieldsOutput =
+        org.jetbrains.kotlin.protobuf.ByteString.newOutput();
+    org.jetbrains.kotlin.protobuf.CodedOutputStream unknownFieldsCodedOutput =
+        org.jetbrains.kotlin.protobuf.CodedOutputStream.newInstance(
+            unknownFieldsOutput);
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          default: {
+            if (!parseUnknownField(input, unknownFieldsCodedOutput,
+                                   extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              segment_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            segment_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry));
+            break;
+          }
+        }
+      }
+    } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+          e.getMessage()).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        segment_ = java.util.Collections.unmodifiableList(segment_);
+      }
+      try {
+        unknownFieldsCodedOutput.flush();
+      } catch (java.io.IOException e) {
+      // Should not happen
+      } finally {
+        unknownFields = unknownFieldsOutput.toByteString();
+      }
+      makeExtensionsImmutable();
+    }
+  }
+  public static org.jetbrains.kotlin.protobuf.Parser<FqName> PARSER =
+      new org.jetbrains.kotlin.protobuf.AbstractParser<FqName>() {
+    public FqName parsePartialFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return new FqName(input, extensionRegistry);
+    }
+  };
+
+  @java.lang.Override
+  public org.jetbrains.kotlin.protobuf.Parser<FqName> getParserForType() {
+    return PARSER;
+  }
+
+  public static final int SEGMENT_FIELD_NUMBER = 1;
+  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> segment_;
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSegmentList() {
+    return segment_;
+  }
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder> 
+      getSegmentOrBuilderList() {
+    return segment_;
+  }
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  public int getSegmentCount() {
+    return segment_.size();
+  }
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSegment(int index) {
+    return segment_.get(index);
+  }
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder getSegmentOrBuilder(
+      int index) {
+    return segment_.get(index);
+  }
+
+  private void initFields() {
+    segment_ = java.util.Collections.emptyList();
+  }
+  private byte memoizedIsInitialized = -1;
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    for (int i = 0; i < getSegmentCount(); i++) {
+      if (!getSegment(i).isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+    }
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    getSerializedSize();
+    for (int i = 0; i < segment_.size(); i++) {
+      output.writeMessage(1, segment_.get(i));
+    }
+    output.writeRawBytes(unknownFields);
+  }
+
+  private int memoizedSerializedSize = -1;
+  public int getSerializedSize() {
+    int size = memoizedSerializedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < segment_.size(); i++) {
+      size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+        .computeMessageSize(1, segment_.get(i));
+    }
+    size += unknownFields.size();
+    memoizedSerializedSize = size;
+    return size;
+  }
+
+  private static final long serialVersionUID = 0L;
+  @java.lang.Override
+  protected java.lang.Object writeReplace()
+      throws java.io.ObjectStreamException {
+    return super.writeReplace();
+  }
+
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(byte[] data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      byte[] data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseDelimitedFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.FqName parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+
+  public static Builder newBuilder() { return Builder.create(); }
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder(org.jetbrains.kotlin.backend.common.serialization.proto.FqName prototype) {
+    return newBuilder().mergeFrom(prototype);
+  }
+  public Builder toBuilder() { return newBuilder(this); }
+
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.FqName}
+   */
+  public static final class Builder extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder<
+        org.jetbrains.kotlin.backend.common.serialization.proto.FqName, Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.backend.common.serialization.proto.FqName)
+      org.jetbrains.kotlin.backend.common.serialization.proto.FqNameOrBuilder {
+    // Construct using org.jetbrains.kotlin.backend.common.serialization.proto.FqName.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+    }
+    private static Builder create() {
+      return new Builder();
+    }
+
+    public Builder clear() {
+      super.clear();
+      segment_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    public Builder clone() {
+      return create().mergeFrom(buildPartial());
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getDefaultInstanceForType() {
+      return org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName build() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.FqName result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName buildPartial() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.FqName result = new org.jetbrains.kotlin.backend.common.serialization.proto.FqName(this);
+      int from_bitField0_ = bitField0_;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        segment_ = java.util.Collections.unmodifiableList(segment_);
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.segment_ = segment_;
+      return result;
+    }
+
+    public Builder mergeFrom(org.jetbrains.kotlin.backend.common.serialization.proto.FqName other) {
+      if (other == org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance()) return this;
+      if (!other.segment_.isEmpty()) {
+        if (segment_.isEmpty()) {
+          segment_ = other.segment_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureSegmentIsMutable();
+          segment_.addAll(other.segment_);
+        }
+        
+      }
+      setUnknownFields(
+          getUnknownFields().concat(other.unknownFields));
+      return this;
+    }
+
+    public final boolean isInitialized() {
+      for (int i = 0; i < getSegmentCount(); i++) {
+        if (!getSegment(i).isInitialized()) {
+          
+          return false;
+        }
+      }
+      return true;
+    }
+
+    public Builder mergeFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      org.jetbrains.kotlin.backend.common.serialization.proto.FqName parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (org.jetbrains.kotlin.backend.common.serialization.proto.FqName) e.getUnfinishedMessage();
+        throw e;
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> segment_ =
+      java.util.Collections.emptyList();
+    private void ensureSegmentIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        segment_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>(segment_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSegmentList() {
+      return java.util.Collections.unmodifiableList(segment_);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public int getSegmentCount() {
+      return segment_.size();
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSegment(int index) {
+      return segment_.get(index);
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder setSegment(
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSegmentIsMutable();
+      segment_.set(index, value);
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder setSegment(
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
+      ensureSegmentIsMutable();
+      segment_.set(index, builderForValue.build());
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder addSegment(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSegmentIsMutable();
+      segment_.add(value);
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder addSegment(
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSegmentIsMutable();
+      segment_.add(index, value);
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder addSegment(
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
+      ensureSegmentIsMutable();
+      segment_.add(builderForValue.build());
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder addSegment(
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
+      ensureSegmentIsMutable();
+      segment_.add(index, builderForValue.build());
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder addAllSegment(
+        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> values) {
+      ensureSegmentIsMutable();
+      org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
+          values, segment_);
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder clearSegment() {
+      segment_ = java.util.Collections.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000001);
+
+      return this;
+    }
+    /**
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+     */
+    public Builder removeSegment(int index) {
+      ensureSegmentIsMutable();
+      segment_.remove(index);
+
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.backend.common.serialization.proto.FqName)
+  }
+
+  static {
+    defaultInstance = new FqName(true);
+    defaultInstance.initFields();
+  }
+
+  // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.backend.common.serialization.proto.FqName)
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/FqNameOrBuilder.java

@@ -0,0 +1,23 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+public interface FqNameOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.backend.common.serialization.proto.FqName)
+    org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
+
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> 
+      getSegmentList();
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSegment(int index);
+  /**
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex segment = 1;</code>
+   */
+  int getSegmentCount();
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrAnonymousInit.java

@@ -67,11 +67,11 @@ public final class IrAnonymousInit extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = body_.toBuilder();
             }
-            body_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.PARSER, extensionRegistry);
+            body_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(body_);
               body_ = subBuilder.buildPartial();
@@ -129,23 +129,23 @@ public final class IrAnonymousInit extends
   }
 
   public static final int BODY_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
    */
   public boolean hasBody() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody() {
     return body_;
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+    body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -295,7 +295,7 @@ public final class IrAnonymousInit extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
@@ -444,23 +444,23 @@ public final class IrAnonymousInit extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
     public boolean hasBody() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody() {
       return body_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
-    public Builder setBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement value) {
+    public Builder setBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -470,23 +470,23 @@ public final class IrAnonymousInit extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
     public Builder setBody(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       body_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
-    public Builder mergeBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement value) {
+    public Builder mergeBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          body_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance()) {
+          body_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         body_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.newBuilder(body_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(body_).mergeFrom(value).buildPartial();
       } else {
         body_ = value;
       }
@@ -495,10 +495,10 @@ public final class IrAnonymousInit extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
      */
     public Builder clearBody() {
-      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrAnonymousInitOrBuilder.java

@@ -17,11 +17,11 @@ public interface IrAnonymousInitOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
    */
   boolean hasBody();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrBodyIndex.java

@@ -0,0 +1,351 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+/**
+ * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex}
+ */
+public final class IrBodyIndex extends
+    org.jetbrains.kotlin.protobuf.GeneratedMessageLite implements
+    // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex)
+    IrBodyIndexOrBuilder {
+  // Use IrBodyIndex.newBuilder() to construct.
+  private IrBodyIndex(org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder builder) {
+    super(builder);
+    this.unknownFields = builder.getUnknownFields();
+  }
+  private IrBodyIndex(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.ByteString.EMPTY;}
+
+  private static final IrBodyIndex defaultInstance;
+  public static IrBodyIndex getDefaultInstance() {
+    return defaultInstance;
+  }
+
+  public IrBodyIndex getDefaultInstanceForType() {
+    return defaultInstance;
+  }
+
+  private final org.jetbrains.kotlin.protobuf.ByteString unknownFields;
+  private IrBodyIndex(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    initFields();
+    int mutable_bitField0_ = 0;
+    org.jetbrains.kotlin.protobuf.ByteString.Output unknownFieldsOutput =
+        org.jetbrains.kotlin.protobuf.ByteString.newOutput();
+    org.jetbrains.kotlin.protobuf.CodedOutputStream unknownFieldsCodedOutput =
+        org.jetbrains.kotlin.protobuf.CodedOutputStream.newInstance(
+            unknownFieldsOutput);
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          default: {
+            if (!parseUnknownField(input, unknownFieldsCodedOutput,
+                                   extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+          case 8: {
+            bitField0_ |= 0x00000001;
+            index_ = input.readInt32();
+            break;
+          }
+        }
+      }
+    } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+          e.getMessage()).setUnfinishedMessage(this);
+    } finally {
+      try {
+        unknownFieldsCodedOutput.flush();
+      } catch (java.io.IOException e) {
+      // Should not happen
+      } finally {
+        unknownFields = unknownFieldsOutput.toByteString();
+      }
+      makeExtensionsImmutable();
+    }
+  }
+  public static org.jetbrains.kotlin.protobuf.Parser<IrBodyIndex> PARSER =
+      new org.jetbrains.kotlin.protobuf.AbstractParser<IrBodyIndex>() {
+    public IrBodyIndex parsePartialFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return new IrBodyIndex(input, extensionRegistry);
+    }
+  };
+
+  @java.lang.Override
+  public org.jetbrains.kotlin.protobuf.Parser<IrBodyIndex> getParserForType() {
+    return PARSER;
+  }
+
+  private int bitField0_;
+  public static final int INDEX_FIELD_NUMBER = 1;
+  private int index_;
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  public boolean hasIndex() {
+    return ((bitField0_ & 0x00000001) == 0x00000001);
+  }
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  public int getIndex() {
+    return index_;
+  }
+
+  private void initFields() {
+    index_ = 0;
+  }
+  private byte memoizedIsInitialized = -1;
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    if (!hasIndex()) {
+      memoizedIsInitialized = 0;
+      return false;
+    }
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    getSerializedSize();
+    if (((bitField0_ & 0x00000001) == 0x00000001)) {
+      output.writeInt32(1, index_);
+    }
+    output.writeRawBytes(unknownFields);
+  }
+
+  private int memoizedSerializedSize = -1;
+  public int getSerializedSize() {
+    int size = memoizedSerializedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (((bitField0_ & 0x00000001) == 0x00000001)) {
+      size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+        .computeInt32Size(1, index_);
+    }
+    size += unknownFields.size();
+    memoizedSerializedSize = size;
+    return size;
+  }
+
+  private static final long serialVersionUID = 0L;
+  @java.lang.Override
+  protected java.lang.Object writeReplace()
+      throws java.io.ObjectStreamException {
+    return super.writeReplace();
+  }
+
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(byte[] data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      byte[] data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseDelimitedFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+
+  public static Builder newBuilder() { return Builder.create(); }
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder(org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex prototype) {
+    return newBuilder().mergeFrom(prototype);
+  }
+  public Builder toBuilder() { return newBuilder(this); }
+
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex}
+   */
+  public static final class Builder extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder<
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex, Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex)
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndexOrBuilder {
+    // Construct using org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+    }
+    private static Builder create() {
+      return new Builder();
+    }
+
+    public Builder clear() {
+      super.clear();
+      index_ = 0;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    public Builder clone() {
+      return create().mergeFrom(buildPartial());
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex getDefaultInstanceForType() {
+      return org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex.getDefaultInstance();
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex build() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex buildPartial() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex result = new org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+        to_bitField0_ |= 0x00000001;
+      }
+      result.index_ = index_;
+      result.bitField0_ = to_bitField0_;
+      return result;
+    }
+
+    public Builder mergeFrom(org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex other) {
+      if (other == org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex.getDefaultInstance()) return this;
+      if (other.hasIndex()) {
+        setIndex(other.getIndex());
+      }
+      setUnknownFields(
+          getUnknownFields().concat(other.unknownFields));
+      return this;
+    }
+
+    public final boolean isInitialized() {
+      if (!hasIndex()) {
+        
+        return false;
+      }
+      return true;
+    }
+
+    public Builder mergeFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex) e.getUnfinishedMessage();
+        throw e;
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private int index_ ;
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public boolean hasIndex() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public int getIndex() {
+      return index_;
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public Builder setIndex(int value) {
+      bitField0_ |= 0x00000001;
+      index_ = value;
+      
+      return this;
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public Builder clearIndex() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      index_ = 0;
+      
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex)
+  }
+
+  static {
+    defaultInstance = new IrBodyIndex(true);
+    defaultInstance.initFields();
+  }
+
+  // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex)
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrBodyIndexOrBuilder.java

@@ -0,0 +1,18 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+public interface IrBodyIndexOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.backend.common.serialization.proto.IrBodyIndex)
+    org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
+
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  boolean hasIndex();
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  int getIndex();
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrBreak.java

@@ -59,11 +59,11 @@ public final class IrBreak extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = label_.toBuilder();
             }
-            label_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            label_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(label_);
               label_ = subBuilder.buildPartial();
@@ -121,23 +121,23 @@ public final class IrBreak extends
   }
 
   public static final int LABEL_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String label_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
   public boolean hasLabel() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel() {
     return label_;
   }
 
   private void initFields() {
     loopId_ = 0;
-    label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -281,7 +281,7 @@ public final class IrBreak extends
       super.clear();
       loopId_ = 0;
       bitField0_ = (bitField0_ & ~0x00000001);
-      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
@@ -396,23 +396,23 @@ public final class IrBreak extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public boolean hasLabel() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel() {
       return label_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public Builder setLabel(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setLabel(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -422,23 +422,23 @@ public final class IrBreak extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public Builder setLabel(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       label_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public Builder mergeLabel(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeLabel(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          label_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          label_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         label_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(label_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(label_).mergeFrom(value).buildPartial();
       } else {
         label_ = value;
       }
@@ -447,10 +447,10 @@ public final class IrBreak extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public Builder clearLabel() {
-      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrBreakOrBuilder.java

@@ -17,11 +17,11 @@ public interface IrBreakOrBuilder extends
   int getLoopId();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
   boolean hasLabel();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrCall.java

@@ -54,11 +54,11 @@ public final class IrCall extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrCall extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = super_.toBuilder();
             }
-            super_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            super_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(super_);
               super_ = subBuilder.buildPartial();
@@ -140,17 +140,17 @@ public final class IrCall extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -170,17 +170,17 @@ public final class IrCall extends
   }
 
   public static final int SUPER_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
    */
   public boolean hasSuper() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper() {
     return super_;
   }
 
@@ -200,9 +200,9 @@ public final class IrCall extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
-    super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -377,11 +377,11 @@ public final class IrCall extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -498,23 +498,23 @@ public final class IrCall extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -524,23 +524,23 @@ public final class IrCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -549,10 +549,10 @@ public final class IrCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
@@ -618,23 +618,23 @@ public final class IrCall extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
     public boolean hasSuper() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper() {
       return super_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
-    public Builder setSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -644,23 +644,23 @@ public final class IrCall extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
     public Builder setSuper(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       super_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
-    public Builder mergeSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSuper(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          super_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          super_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         super_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(super_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(super_).mergeFrom(value).buildPartial();
       } else {
         super_ = value;
       }
@@ -669,10 +669,10 @@ public final class IrCall extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
      */
     public Builder clearSuper() {
-      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      super_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrCallOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrCallOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon member_access = 2;</code>
@@ -26,13 +26,13 @@ public interface IrCallOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon getMemberAccess();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
    */
   boolean hasSuper();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol super = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSuper();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuper();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin origin = 4;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrClass.java

@@ -67,11 +67,11 @@ public final class IrClass extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -182,10 +182,10 @@ public final class IrClass extends
           }
           case 114: {
             if (!((mutable_bitField0_ & 0x00002000) == 0x00002000)) {
-              superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex>();
+              superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>();
               mutable_bitField0_ |= 0x00002000;
             }
-            superType_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry));
+            superType_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry));
             break;
           }
         }
@@ -241,17 +241,17 @@ public final class IrClass extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -429,43 +429,43 @@ public final class IrClass extends
   }
 
   public static final int SUPER_TYPE_FIELD_NUMBER = 14;
-  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> superType_;
+  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> superType_;
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> getSuperTypeList() {
+  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSuperTypeList() {
     return superType_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndexOrBuilder> 
+  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder> 
       getSuperTypeOrBuilderList() {
     return superType_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
   public int getSuperTypeCount() {
     return superType_.size();
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index) {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index) {
     return superType_.get(index);
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndexOrBuilder getSuperTypeOrBuilder(
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder getSuperTypeOrBuilder(
       int index) {
     return superType_.get(index);
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     kind_ = org.jetbrains.kotlin.backend.common.serialization.proto.ClassKind.CLASS;
     visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
     modality_ = org.jetbrains.kotlin.backend.common.serialization.proto.ModalityKind.FINAL_MODALITY;
@@ -775,7 +775,7 @@ public final class IrClass extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       kind_ = org.jetbrains.kotlin.backend.common.serialization.proto.ClassKind.CLASS;
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -1104,23 +1104,23 @@ public final class IrClass extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1130,23 +1130,23 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -1155,10 +1155,10 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
@@ -1650,38 +1650,38 @@ public final class IrClass extends
       return this;
     }
 
-    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> superType_ =
+    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> superType_ =
       java.util.Collections.emptyList();
     private void ensureSuperTypeIsMutable() {
       if (!((bitField0_ & 0x00002000) == 0x00002000)) {
-        superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex>(superType_);
+        superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>(superType_);
         bitField0_ |= 0x00002000;
        }
     }
 
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
-    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> getSuperTypeList() {
+    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSuperTypeList() {
       return java.util.Collections.unmodifiableList(superType_);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public int getSuperTypeCount() {
       return superType_.size();
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index) {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index) {
       return superType_.get(index);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder setSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1691,19 +1691,19 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder setSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.set(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
-    public Builder addSuperType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder addSuperType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1713,10 +1713,10 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder addSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1726,30 +1726,30 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder addSuperType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.add(builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder addSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.add(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder addAllSuperType(
-        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> values) {
+        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> values) {
       ensureSuperTypeIsMutable();
       org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
           values, superType_);
@@ -1757,7 +1757,7 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder clearSuperType() {
       superType_ = java.util.Collections.emptyList();
@@ -1766,7 +1766,7 @@ public final class IrClass extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
      */
     public Builder removeSuperType(int index) {
       ensureSuperTypeIsMutable();

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrClassOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrClassOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.ClassKind kind = 3;</code>
@@ -133,16 +133,16 @@ public interface IrClassOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationContainer getDeclarationContainer();
 
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> 
+  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> 
       getSuperTypeList();
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index);
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index);
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 14;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 14;</code>
    */
   int getSuperTypeCount();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrClassReference.java

@@ -54,11 +54,11 @@ public final class IrClassReference extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = classSymbol_.toBuilder();
             }
-            classSymbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            classSymbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(classSymbol_);
               classSymbol_ = subBuilder.buildPartial();
@@ -67,11 +67,11 @@ public final class IrClassReference extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = classType_.toBuilder();
             }
-            classType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            classType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(classType_);
               classType_ = subBuilder.buildPartial();
@@ -114,38 +114,38 @@ public final class IrClassReference extends
 
   private int bitField0_;
   public static final int CLASS_SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classSymbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classSymbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
    */
   public boolean hasClassSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassSymbol() {
     return classSymbol_;
   }
 
   public static final int CLASS_TYPE_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex classType_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classType_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
    */
   public boolean hasClassType() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getClassType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassType() {
     return classType_;
   }
 
   private void initFields() {
-    classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -293,9 +293,9 @@ public final class IrClassReference extends
 
     public Builder clear() {
       super.clear();
-      classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
@@ -384,23 +384,23 @@ public final class IrClassReference extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
     public boolean hasClassSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassSymbol() {
       return classSymbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
-    public Builder setClassSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setClassSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -410,23 +410,23 @@ public final class IrClassReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
     public Builder setClassSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       classSymbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
-    public Builder mergeClassSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeClassSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          classSymbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          classSymbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         classSymbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(classSymbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(classSymbol_).mergeFrom(value).buildPartial();
       } else {
         classSymbol_ = value;
       }
@@ -435,32 +435,32 @@ public final class IrClassReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
      */
     public Builder clearClassSymbol() {
-      classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      classSymbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
     public boolean hasClassType() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getClassType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassType() {
       return classType_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
-    public Builder setClassType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setClassType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -470,23 +470,23 @@ public final class IrClassReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
     public Builder setClassType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       classType_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
-    public Builder mergeClassType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeClassType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          classType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          classType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         classType_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(classType_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(classType_).mergeFrom(value).buildPartial();
       } else {
         classType_ = value;
       }
@@ -495,10 +495,10 @@ public final class IrClassReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
      */
     public Builder clearClassType() {
-      classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      classType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrClassReferenceOrBuilder.java

@@ -8,20 +8,20 @@ public interface IrClassReferenceOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
    */
   boolean hasClassSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol class_symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassSymbol();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
    */
   boolean hasClassType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex class_type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex class_type = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getClassType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassType();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrConst.java

@@ -99,13 +99,13 @@ public final class IrConst extends
             break;
           }
           case 82: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (valueCase_ == 10) {
-              subBuilder = ((org.jetbrains.kotlin.backend.common.serialization.proto.String) value_).toBuilder();
+              subBuilder = ((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_).toBuilder();
             }
-            value_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            value_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
-              subBuilder.mergeFrom((org.jetbrains.kotlin.backend.common.serialization.proto.String) value_);
+              subBuilder.mergeFrom((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_);
               value_ = subBuilder.buildPartial();
             }
             valueCase_ = 10;
@@ -347,19 +347,19 @@ public final class IrConst extends
 
   public static final int STRING_FIELD_NUMBER = 10;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
    */
   public boolean hasString() {
     return valueCase_ == 10;
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getString() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getString() {
     if (valueCase_ == 10) {
-       return (org.jetbrains.kotlin.backend.common.serialization.proto.String) value_;
+       return (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_;
     }
-    return org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    return org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
 
   private void initFields() {
@@ -420,7 +420,7 @@ public final class IrConst extends
           9, (double)((java.lang.Double) value_));
     }
     if (valueCase_ == 10) {
-      output.writeMessage(10, (org.jetbrains.kotlin.backend.common.serialization.proto.String) value_);
+      output.writeMessage(10, (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_);
     }
     output.writeRawBytes(unknownFields);
   }
@@ -478,7 +478,7 @@ public final class IrConst extends
     }
     if (valueCase_ == 10) {
       size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-        .computeMessageSize(10, (org.jetbrains.kotlin.backend.common.serialization.proto.String) value_);
+        .computeMessageSize(10, (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_);
     }
     size += unknownFields.size();
     memoizedSerializedSize = size;
@@ -1054,24 +1054,24 @@ public final class IrConst extends
     }
 
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
     public boolean hasString() {
       return valueCase_ == 10;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getString() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getString() {
       if (valueCase_ == 10) {
-        return (org.jetbrains.kotlin.backend.common.serialization.proto.String) value_;
+        return (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_;
       }
-      return org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      return org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
-    public Builder setString(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setString(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1081,22 +1081,22 @@ public final class IrConst extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
     public Builder setString(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       value_ = builderForValue.build();
 
       valueCase_ = 10;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
-    public Builder mergeString(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeString(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (valueCase_ == 10 &&
-          value_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          value_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
-        value_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder((org.jetbrains.kotlin.backend.common.serialization.proto.String) value_)
+        value_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) value_)
             .mergeFrom(value).buildPartial();
       } else {
         value_ = value;
@@ -1106,7 +1106,7 @@ public final class IrConst extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
      */
     public Builder clearString() {
       if (valueCase_ == 10) {

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrConstOrBuilder.java

@@ -89,11 +89,11 @@ public interface IrConstOrBuilder extends
   double getDouble();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
    */
   boolean hasString();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String string = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex string = 10;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getString();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getString();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrConstructorCall.java

@@ -54,11 +54,11 @@ public final class IrConstructorCall extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -119,17 +119,17 @@ public final class IrConstructorCall extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -164,7 +164,7 @@ public final class IrConstructorCall extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     constructorTypeArgumentsCount_ = 0;
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
   }
@@ -325,7 +325,7 @@ public final class IrConstructorCall extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       constructorTypeArgumentsCount_ = 0;
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -429,23 +429,23 @@ public final class IrConstructorCall extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -455,23 +455,23 @@ public final class IrConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -480,10 +480,10 @@ public final class IrConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrConstructorCallOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrConstructorCallOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required int32 constructor_type_arguments_count = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrContinue.java

@@ -59,11 +59,11 @@ public final class IrContinue extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = label_.toBuilder();
             }
-            label_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            label_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(label_);
               label_ = subBuilder.buildPartial();
@@ -121,23 +121,23 @@ public final class IrContinue extends
   }
 
   public static final int LABEL_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String label_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
   public boolean hasLabel() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel() {
     return label_;
   }
 
   private void initFields() {
     loopId_ = 0;
-    label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -281,7 +281,7 @@ public final class IrContinue extends
       super.clear();
       loopId_ = 0;
       bitField0_ = (bitField0_ & ~0x00000001);
-      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
@@ -396,23 +396,23 @@ public final class IrContinue extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public boolean hasLabel() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel() {
       return label_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public Builder setLabel(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setLabel(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -422,23 +422,23 @@ public final class IrContinue extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public Builder setLabel(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       label_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
-    public Builder mergeLabel(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeLabel(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          label_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          label_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         label_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(label_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(label_).mergeFrom(value).buildPartial();
       } else {
         label_ = value;
       }
@@ -447,10 +447,10 @@ public final class IrContinue extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
      */
     public Builder clearLabel() {
-      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      label_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrContinueOrBuilder.java

@@ -17,11 +17,11 @@ public interface IrContinueOrBuilder extends
   int getLoopId();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
   boolean hasLabel();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String label = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex label = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getLabel();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getLabel();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDataIndex.java

@@ -0,0 +1,351 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+/**
+ * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex}
+ */
+public final class IrDataIndex extends
+    org.jetbrains.kotlin.protobuf.GeneratedMessageLite implements
+    // @@protoc_insertion_point(message_implements:org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex)
+    IrDataIndexOrBuilder {
+  // Use IrDataIndex.newBuilder() to construct.
+  private IrDataIndex(org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder builder) {
+    super(builder);
+    this.unknownFields = builder.getUnknownFields();
+  }
+  private IrDataIndex(boolean noInit) { this.unknownFields = org.jetbrains.kotlin.protobuf.ByteString.EMPTY;}
+
+  private static final IrDataIndex defaultInstance;
+  public static IrDataIndex getDefaultInstance() {
+    return defaultInstance;
+  }
+
+  public IrDataIndex getDefaultInstanceForType() {
+    return defaultInstance;
+  }
+
+  private final org.jetbrains.kotlin.protobuf.ByteString unknownFields;
+  private IrDataIndex(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    initFields();
+    int mutable_bitField0_ = 0;
+    org.jetbrains.kotlin.protobuf.ByteString.Output unknownFieldsOutput =
+        org.jetbrains.kotlin.protobuf.ByteString.newOutput();
+    org.jetbrains.kotlin.protobuf.CodedOutputStream unknownFieldsCodedOutput =
+        org.jetbrains.kotlin.protobuf.CodedOutputStream.newInstance(
+            unknownFieldsOutput);
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          default: {
+            if (!parseUnknownField(input, unknownFieldsCodedOutput,
+                                   extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+          case 8: {
+            bitField0_ |= 0x00000001;
+            index_ = input.readInt32();
+            break;
+          }
+        }
+      }
+    } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException(
+          e.getMessage()).setUnfinishedMessage(this);
+    } finally {
+      try {
+        unknownFieldsCodedOutput.flush();
+      } catch (java.io.IOException e) {
+      // Should not happen
+      } finally {
+        unknownFields = unknownFieldsOutput.toByteString();
+      }
+      makeExtensionsImmutable();
+    }
+  }
+  public static org.jetbrains.kotlin.protobuf.Parser<IrDataIndex> PARSER =
+      new org.jetbrains.kotlin.protobuf.AbstractParser<IrDataIndex>() {
+    public IrDataIndex parsePartialFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+      return new IrDataIndex(input, extensionRegistry);
+    }
+  };
+
+  @java.lang.Override
+  public org.jetbrains.kotlin.protobuf.Parser<IrDataIndex> getParserForType() {
+    return PARSER;
+  }
+
+  private int bitField0_;
+  public static final int INDEX_FIELD_NUMBER = 1;
+  private int index_;
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  public boolean hasIndex() {
+    return ((bitField0_ & 0x00000001) == 0x00000001);
+  }
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  public int getIndex() {
+    return index_;
+  }
+
+  private void initFields() {
+    index_ = 0;
+  }
+  private byte memoizedIsInitialized = -1;
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    if (!hasIndex()) {
+      memoizedIsInitialized = 0;
+      return false;
+    }
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  public void writeTo(org.jetbrains.kotlin.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    getSerializedSize();
+    if (((bitField0_ & 0x00000001) == 0x00000001)) {
+      output.writeInt32(1, index_);
+    }
+    output.writeRawBytes(unknownFields);
+  }
+
+  private int memoizedSerializedSize = -1;
+  public int getSerializedSize() {
+    int size = memoizedSerializedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (((bitField0_ & 0x00000001) == 0x00000001)) {
+      size += org.jetbrains.kotlin.protobuf.CodedOutputStream
+        .computeInt32Size(1, index_);
+    }
+    size += unknownFields.size();
+    memoizedSerializedSize = size;
+    return size;
+  }
+
+  private static final long serialVersionUID = 0L;
+  @java.lang.Override
+  protected java.lang.Object writeReplace()
+      throws java.io.ObjectStreamException {
+    return super.writeReplace();
+  }
+
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.ByteString data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(byte[] data)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      byte[] data,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseDelimitedFrom(
+      java.io.InputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseDelimitedFrom(input, extensionRegistry);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input);
+  }
+  public static org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parseFrom(
+      org.jetbrains.kotlin.protobuf.CodedInputStream input,
+      org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return PARSER.parseFrom(input, extensionRegistry);
+  }
+
+  public static Builder newBuilder() { return Builder.create(); }
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex prototype) {
+    return newBuilder().mergeFrom(prototype);
+  }
+  public Builder toBuilder() { return newBuilder(this); }
+
+  /**
+   * Protobuf type {@code org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex}
+   */
+  public static final class Builder extends
+      org.jetbrains.kotlin.protobuf.GeneratedMessageLite.Builder<
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex, Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex)
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder {
+    // Construct using org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+    }
+    private static Builder create() {
+      return new Builder();
+    }
+
+    public Builder clear() {
+      super.clear();
+      index_ = 0;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    public Builder clone() {
+      return create().mergeFrom(buildPartial());
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDefaultInstanceForType() {
+      return org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex build() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex buildPartial() {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex result = new org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+        to_bitField0_ |= 0x00000001;
+      }
+      result.index_ = index_;
+      result.bitField0_ = to_bitField0_;
+      return result;
+    }
+
+    public Builder mergeFrom(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex other) {
+      if (other == org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) return this;
+      if (other.hasIndex()) {
+        setIndex(other.getIndex());
+      }
+      setUnknownFields(
+          getUnknownFields().concat(other.unknownFields));
+      return this;
+    }
+
+    public final boolean isInitialized() {
+      if (!hasIndex()) {
+        
+        return false;
+      }
+      return true;
+    }
+
+    public Builder mergeFrom(
+        org.jetbrains.kotlin.protobuf.CodedInputStream input,
+        org.jetbrains.kotlin.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) e.getUnfinishedMessage();
+        throw e;
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private int index_ ;
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public boolean hasIndex() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public int getIndex() {
+      return index_;
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public Builder setIndex(int value) {
+      bitField0_ |= 0x00000001;
+      index_ = value;
+      
+      return this;
+    }
+    /**
+     * <code>required int32 index = 1;</code>
+     */
+    public Builder clearIndex() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      index_ = 0;
+      
+      return this;
+    }
+
+    // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex)
+  }
+
+  static {
+    defaultInstance = new IrDataIndex(true);
+    defaultInstance.initFields();
+  }
+
+  // @@protoc_insertion_point(class_scope:org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex)
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDataIndexOrBuilder.java

@@ -0,0 +1,18 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: compiler/ir/serialization.common/src/KotlinIr.proto
+
+package org.jetbrains.kotlin.backend.common.serialization.proto;
+
+public interface IrDataIndexOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex)
+    org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
+
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  boolean hasIndex();
+  /**
+   * <code>required int32 index = 1;</code>
+   */
+  int getIndex();
+}

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDeclarationBase.java

@@ -54,11 +54,11 @@ public final class IrDeclarationBase extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -140,17 +140,17 @@ public final class IrDeclarationBase extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -200,7 +200,7 @@ public final class IrDeclarationBase extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationOrigin.getDefaultInstance();
     coordinates_ = org.jetbrains.kotlin.backend.common.serialization.proto.Coordinates.getDefaultInstance();
     annotations_ = org.jetbrains.kotlin.backend.common.serialization.proto.Annotations.getDefaultInstance();
@@ -381,7 +381,7 @@ public final class IrDeclarationBase extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -506,23 +506,23 @@ public final class IrDeclarationBase extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -532,23 +532,23 @@ public final class IrDeclarationBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -557,10 +557,10 @@ public final class IrDeclarationBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDeclarationBaseOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrDeclarationBaseOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationOrigin origin = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDeclarationOrigin.java

@@ -66,13 +66,13 @@ public final class IrDeclarationOrigin extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (eitherCase_ == 2) {
-              subBuilder = ((org.jetbrains.kotlin.backend.common.serialization.proto.String) either_).toBuilder();
+              subBuilder = ((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_).toBuilder();
             }
-            either_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            either_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
-              subBuilder.mergeFrom((org.jetbrains.kotlin.backend.common.serialization.proto.String) either_);
+              subBuilder.mergeFrom((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_);
               either_ = subBuilder.buildPartial();
             }
             eitherCase_ = 2;
@@ -162,19 +162,19 @@ public final class IrDeclarationOrigin extends
 
   public static final int CUSTOM_FIELD_NUMBER = 2;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
    */
   public boolean hasCustom() {
     return eitherCase_ == 2;
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getCustom() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getCustom() {
     if (eitherCase_ == 2) {
-       return (org.jetbrains.kotlin.backend.common.serialization.proto.String) either_;
+       return (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_;
     }
-    return org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    return org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
 
   private void initFields() {
@@ -202,7 +202,7 @@ public final class IrDeclarationOrigin extends
       output.writeEnum(1, ((org.jetbrains.kotlin.backend.common.serialization.proto.KnownOrigin) either_).getNumber());
     }
     if (eitherCase_ == 2) {
-      output.writeMessage(2, (org.jetbrains.kotlin.backend.common.serialization.proto.String) either_);
+      output.writeMessage(2, (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_);
     }
     output.writeRawBytes(unknownFields);
   }
@@ -219,7 +219,7 @@ public final class IrDeclarationOrigin extends
     }
     if (eitherCase_ == 2) {
       size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-        .computeMessageSize(2, (org.jetbrains.kotlin.backend.common.serialization.proto.String) either_);
+        .computeMessageSize(2, (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_);
     }
     size += unknownFields.size();
     memoizedSerializedSize = size;
@@ -454,24 +454,24 @@ public final class IrDeclarationOrigin extends
     }
 
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
     public boolean hasCustom() {
       return eitherCase_ == 2;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getCustom() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getCustom() {
       if (eitherCase_ == 2) {
-        return (org.jetbrains.kotlin.backend.common.serialization.proto.String) either_;
+        return (org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_;
       }
-      return org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      return org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
-    public Builder setCustom(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setCustom(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -481,22 +481,22 @@ public final class IrDeclarationOrigin extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
     public Builder setCustom(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       either_ = builderForValue.build();
 
       eitherCase_ = 2;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
-    public Builder mergeCustom(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeCustom(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (eitherCase_ == 2 &&
-          either_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          either_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
-        either_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder((org.jetbrains.kotlin.backend.common.serialization.proto.String) either_)
+        either_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder((org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex) either_)
             .mergeFrom(value).buildPartial();
       } else {
         either_ = value;
@@ -506,7 +506,7 @@ public final class IrDeclarationOrigin extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
      */
     public Builder clearCustom() {
       if (eitherCase_ == 2) {

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDeclarationOriginOrBuilder.java

@@ -17,11 +17,11 @@ public interface IrDeclarationOriginOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.KnownOrigin getOrigin();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
    */
   boolean hasCustom();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String custom = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex custom = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getCustom();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getCustom();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDelegatingConstructorCall.java

@@ -54,11 +54,11 @@ public final class IrDelegatingConstructorCall extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -114,17 +114,17 @@ public final class IrDelegatingConstructorCall extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -144,7 +144,7 @@ public final class IrDelegatingConstructorCall extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -293,7 +293,7 @@ public final class IrDelegatingConstructorCall extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -384,23 +384,23 @@ public final class IrDelegatingConstructorCall extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -410,23 +410,23 @@ public final class IrDelegatingConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -435,10 +435,10 @@ public final class IrDelegatingConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDelegatingConstructorCallOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrDelegatingConstructorCallOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon member_access = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDynamicMemberExpression.java

@@ -54,11 +54,11 @@ public final class IrDynamicMemberExpression extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = memberName_.toBuilder();
             }
-            memberName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            memberName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(memberName_);
               memberName_ = subBuilder.buildPartial();
@@ -114,17 +114,17 @@ public final class IrDynamicMemberExpression extends
 
   private int bitField0_;
   public static final int MEMBERNAME_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String memberName_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
    */
   public boolean hasMemberName() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getMemberName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getMemberName() {
     return memberName_;
   }
 
@@ -144,7 +144,7 @@ public final class IrDynamicMemberExpression extends
   }
 
   private void initFields() {
-    memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     receiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -293,7 +293,7 @@ public final class IrDynamicMemberExpression extends
 
     public Builder clear() {
       super.clear();
-      memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       receiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -384,23 +384,23 @@ public final class IrDynamicMemberExpression extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
     public boolean hasMemberName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getMemberName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getMemberName() {
       return memberName_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
-    public Builder setMemberName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setMemberName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -410,23 +410,23 @@ public final class IrDynamicMemberExpression extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
     public Builder setMemberName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       memberName_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
-    public Builder mergeMemberName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeMemberName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          memberName_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          memberName_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         memberName_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(memberName_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(memberName_).mergeFrom(value).buildPartial();
       } else {
         memberName_ = value;
       }
@@ -435,10 +435,10 @@ public final class IrDynamicMemberExpression extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
      */
     public Builder clearMemberName() {
-      memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      memberName_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDynamicMemberExpressionOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrDynamicMemberExpressionOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
    */
   boolean hasMemberName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String memberName = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex memberName = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getMemberName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getMemberName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression receiver = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrEnumConstructorCall.java

@@ -54,11 +54,11 @@ public final class IrEnumConstructorCall extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -114,17 +114,17 @@ public final class IrEnumConstructorCall extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -144,7 +144,7 @@ public final class IrEnumConstructorCall extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -293,7 +293,7 @@ public final class IrEnumConstructorCall extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -384,23 +384,23 @@ public final class IrEnumConstructorCall extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -410,23 +410,23 @@ public final class IrEnumConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -435,10 +435,10 @@ public final class IrEnumConstructorCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrEnumConstructorCallOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrEnumConstructorCallOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon member_access = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrEnumEntry.java

@@ -67,11 +67,11 @@ public final class IrEnumEntry extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = initializer_.toBuilder();
             }
-            initializer_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.PARSER, extensionRegistry);
+            initializer_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(initializer_);
               initializer_ = subBuilder.buildPartial();
@@ -93,11 +93,11 @@ public final class IrEnumEntry extends
             break;
           }
           case 34: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000008) == 0x00000008)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -155,17 +155,17 @@ public final class IrEnumEntry extends
   }
 
   public static final int INITIALIZER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
   public boolean hasInitializer() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer() {
     return initializer_;
   }
 
@@ -185,25 +185,25 @@ public final class IrEnumEntry extends
   }
 
   public static final int NAME_FIELD_NUMBER = 4;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000008) == 0x00000008);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     correspondingClass_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrClass.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -379,11 +379,11 @@ public final class IrEnumEntry extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       correspondingClass_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrClass.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;
     }
@@ -558,23 +558,23 @@ public final class IrEnumEntry extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public boolean hasInitializer() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer() {
       return initializer_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public Builder setInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder setInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -584,23 +584,23 @@ public final class IrEnumEntry extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public Builder setInitializer(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       initializer_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public Builder mergeInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder mergeInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          initializer_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance()) {
+          initializer_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         initializer_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.newBuilder(initializer_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(initializer_).mergeFrom(value).buildPartial();
       } else {
         initializer_ = value;
       }
@@ -609,10 +609,10 @@ public final class IrEnumEntry extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public Builder clearInitializer() {
-      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
@@ -678,23 +678,23 @@ public final class IrEnumEntry extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000008) == 0x00000008);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -704,23 +704,23 @@ public final class IrEnumEntry extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000008;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000008) == 0x00000008) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -729,10 +729,10 @@ public final class IrEnumEntry extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrEnumEntryOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrEnumEntryOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
   boolean hasInitializer();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrClass corresponding_class = 3;</code>
@@ -35,11 +35,11 @@ public interface IrEnumEntryOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrClass getCorrespondingClass();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 4;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrExpression.java

@@ -67,11 +67,11 @@ public final class IrExpression extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -142,17 +142,17 @@ public final class IrExpression extends
   }
 
   public static final int TYPE_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
@@ -173,7 +173,7 @@ public final class IrExpression extends
 
   private void initFields() {
     operation_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrOperation.getDefaultInstance();
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     coordinates_ = org.jetbrains.kotlin.backend.common.serialization.proto.Coordinates.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -339,7 +339,7 @@ public final class IrExpression extends
       super.clear();
       operation_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrOperation.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       coordinates_ = org.jetbrains.kotlin.backend.common.serialization.proto.Coordinates.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -505,23 +505,23 @@ public final class IrExpression extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -531,23 +531,23 @@ public final class IrExpression extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -556,10 +556,10 @@ public final class IrExpression extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrExpressionOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrExpressionOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrOperation getOperation();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.Coordinates coordinates = 3;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrField.java

@@ -67,11 +67,11 @@ public final class IrField extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = initializer_.toBuilder();
             }
-            initializer_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.PARSER, extensionRegistry);
+            initializer_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(initializer_);
               initializer_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrField extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -121,11 +121,11 @@ public final class IrField extends
             break;
           }
           case 66: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000080) == 0x00000080)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -183,32 +183,32 @@ public final class IrField extends
   }
 
   public static final int INITIALIZER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
   public boolean hasInitializer() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer() {
     return initializer_;
   }
 
   public static final int NAME_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -273,29 +273,29 @@ public final class IrField extends
   }
 
   public static final int TYPE_FIELD_NUMBER = 8;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000080) == 0x00000080);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
     isFinal_ = false;
     isExternal_ = false;
     isStatic_ = false;
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -521,9 +521,9 @@ public final class IrField extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -533,7 +533,7 @@ public final class IrField extends
       bitField0_ = (bitField0_ & ~0x00000020);
       isStatic_ = false;
       bitField0_ = (bitField0_ & ~0x00000040);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000080);
       return this;
     }
@@ -758,23 +758,23 @@ public final class IrField extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public boolean hasInitializer() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer() {
       return initializer_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public Builder setInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder setInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -784,23 +784,23 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public Builder setInitializer(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       initializer_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
-    public Builder mergeInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder mergeInitializer(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          initializer_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance()) {
+          initializer_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         initializer_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.newBuilder(initializer_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(initializer_).mergeFrom(value).buildPartial();
       } else {
         initializer_ = value;
       }
@@ -809,32 +809,32 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
      */
     public Builder clearInitializer() {
-      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      initializer_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -844,23 +844,23 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -869,10 +869,10 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;
@@ -1034,23 +1034,23 @@ public final class IrField extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000080) == 0x00000080);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1060,23 +1060,23 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000080;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000080) == 0x00000080) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -1085,10 +1085,10 @@ public final class IrField extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000080);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFieldOrBuilder.java

@@ -17,22 +17,22 @@ public interface IrFieldOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
   boolean hasInitializer();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression initializer = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex initializer = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getInitializer();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getInitializer();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.Visibility visibility = 4;</code>
@@ -71,11 +71,11 @@ public interface IrFieldOrBuilder extends
   boolean getIsStatic();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 8;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 8;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFile.java

@@ -75,11 +75,11 @@ public final class IrFile extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = fqName_.toBuilder();
             }
-            fqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            fqName_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.FqName.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(fqName_);
               fqName_ = subBuilder.buildPartial();
@@ -102,10 +102,10 @@ public final class IrFile extends
           }
           case 42: {
             if (!((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
-              explicitlyExportedToCompiler_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol>();
+              explicitlyExportedToCompiler_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>();
               mutable_bitField0_ |= 0x00000010;
             }
-            explicitlyExportedToCompiler_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry));
+            explicitlyExportedToCompiler_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry));
             break;
           }
         }
@@ -199,17 +199,17 @@ public final class IrFile extends
   }
 
   public static final int FQ_NAME_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String fqName_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqName_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
    */
   public boolean hasFqName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getFqName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqName() {
     return fqName_;
   }
 
@@ -229,36 +229,36 @@ public final class IrFile extends
   }
 
   public static final int EXPLICITLY_EXPORTED_TO_COMPILER_FIELD_NUMBER = 5;
-  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> explicitlyExportedToCompiler_;
+  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> explicitlyExportedToCompiler_;
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> getExplicitlyExportedToCompilerList() {
+  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getExplicitlyExportedToCompilerList() {
     return explicitlyExportedToCompiler_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolOrBuilder> 
+  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder> 
       getExplicitlyExportedToCompilerOrBuilderList() {
     return explicitlyExportedToCompiler_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
   public int getExplicitlyExportedToCompilerCount() {
     return explicitlyExportedToCompiler_.size();
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getExplicitlyExportedToCompiler(int index) {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getExplicitlyExportedToCompiler(int index) {
     return explicitlyExportedToCompiler_.get(index);
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolOrBuilder getExplicitlyExportedToCompilerOrBuilder(
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder getExplicitlyExportedToCompilerOrBuilder(
       int index) {
     return explicitlyExportedToCompiler_.get(index);
   }
@@ -266,7 +266,7 @@ public final class IrFile extends
   private void initFields() {
     declarationId_ = java.util.Collections.emptyList();
     fileEntry_ = org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry.getDefaultInstance();
-    fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     annotations_ = org.jetbrains.kotlin.backend.common.serialization.proto.Annotations.getDefaultInstance();
     explicitlyExportedToCompiler_ = java.util.Collections.emptyList();
   }
@@ -461,7 +461,7 @@ public final class IrFile extends
       bitField0_ = (bitField0_ & ~0x00000001);
       fileEntry_ = org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       annotations_ = org.jetbrains.kotlin.backend.common.serialization.proto.Annotations.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -796,23 +796,23 @@ public final class IrFile extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
     public boolean hasFqName() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getFqName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqName() {
       return fqName_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
-    public Builder setFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -822,23 +822,23 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
     public Builder setFqName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder builderForValue) {
       fqName_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
-    public Builder mergeFqName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeFqName(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          fqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          fqName_ != org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance()) {
         fqName_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(fqName_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.FqName.newBuilder(fqName_).mergeFrom(value).buildPartial();
       } else {
         fqName_ = value;
       }
@@ -847,10 +847,10 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
      */
     public Builder clearFqName() {
-      fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      fqName_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;
@@ -916,38 +916,38 @@ public final class IrFile extends
       return this;
     }
 
-    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> explicitlyExportedToCompiler_ =
+    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> explicitlyExportedToCompiler_ =
       java.util.Collections.emptyList();
     private void ensureExplicitlyExportedToCompilerIsMutable() {
       if (!((bitField0_ & 0x00000010) == 0x00000010)) {
-        explicitlyExportedToCompiler_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol>(explicitlyExportedToCompiler_);
+        explicitlyExportedToCompiler_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>(explicitlyExportedToCompiler_);
         bitField0_ |= 0x00000010;
        }
     }
 
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
-    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> getExplicitlyExportedToCompilerList() {
+    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getExplicitlyExportedToCompilerList() {
       return java.util.Collections.unmodifiableList(explicitlyExportedToCompiler_);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public int getExplicitlyExportedToCompilerCount() {
       return explicitlyExportedToCompiler_.size();
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getExplicitlyExportedToCompiler(int index) {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getExplicitlyExportedToCompiler(int index) {
       return explicitlyExportedToCompiler_.get(index);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder setExplicitlyExportedToCompiler(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -957,19 +957,19 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder setExplicitlyExportedToCompiler(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureExplicitlyExportedToCompilerIsMutable();
       explicitlyExportedToCompiler_.set(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
-    public Builder addExplicitlyExportedToCompiler(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder addExplicitlyExportedToCompiler(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -979,10 +979,10 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder addExplicitlyExportedToCompiler(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -992,30 +992,30 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder addExplicitlyExportedToCompiler(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureExplicitlyExportedToCompilerIsMutable();
       explicitlyExportedToCompiler_.add(builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder addExplicitlyExportedToCompiler(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureExplicitlyExportedToCompilerIsMutable();
       explicitlyExportedToCompiler_.add(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder addAllExplicitlyExportedToCompiler(
-        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> values) {
+        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> values) {
       ensureExplicitlyExportedToCompilerIsMutable();
       org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
           values, explicitlyExportedToCompiler_);
@@ -1023,7 +1023,7 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder clearExplicitlyExportedToCompiler() {
       explicitlyExportedToCompiler_ = java.util.Collections.emptyList();
@@ -1032,7 +1032,7 @@ public final class IrFile extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
      */
     public Builder removeExplicitlyExportedToCompiler(int index) {
       ensureExplicitlyExportedToCompilerIsMutable();

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFileOrBuilder.java

@@ -31,13 +31,13 @@ public interface IrFileOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.FileEntry getFileEntry();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
    */
   boolean hasFqName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String fq_name = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fq_name = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getFqName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.Annotations annotations = 4;</code>
@@ -49,16 +49,16 @@ public interface IrFileOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.Annotations getAnnotations();
 
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> 
+  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> 
       getExplicitlyExportedToCompilerList();
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getExplicitlyExportedToCompiler(int index);
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getExplicitlyExportedToCompiler(int index);
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol explicitly_exported_to_compiler = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex explicitly_exported_to_compiler = 5;</code>
    */
   int getExplicitlyExportedToCompilerCount();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunction.java

@@ -90,10 +90,10 @@ public final class IrFunction extends
           }
           case 42: {
             if (!((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
-              overridden_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol>();
+              overridden_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>();
               mutable_bitField0_ |= 0x00000010;
             }
-            overridden_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry));
+            overridden_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry));
             break;
           }
         }
@@ -194,30 +194,30 @@ public final class IrFunction extends
   }
 
   public static final int OVERRIDDEN_FIELD_NUMBER = 5;
-  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> overridden_;
+  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> overridden_;
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> getOverriddenList() {
+  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getOverriddenList() {
     return overridden_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolOrBuilder> 
+  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder> 
       getOverriddenOrBuilderList() {
     return overridden_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
@@ -227,23 +227,23 @@ public final class IrFunction extends
     return overridden_.size();
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getOverridden(int index) {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOverridden(int index) {
     return overridden_.get(index);
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolOrBuilder getOverriddenOrBuilder(
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder getOverriddenOrBuilder(
       int index) {
     return overridden_.get(index);
   }
@@ -727,27 +727,27 @@ public final class IrFunction extends
       return this;
     }
 
-    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> overridden_ =
+    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> overridden_ =
       java.util.Collections.emptyList();
     private void ensureOverriddenIsMutable() {
       if (!((bitField0_ & 0x00000010) == 0x00000010)) {
-        overridden_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol>(overridden_);
+        overridden_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>(overridden_);
         bitField0_ |= 0x00000010;
        }
     }
 
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
-    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> getOverriddenList() {
+    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getOverriddenList() {
       return java.util.Collections.unmodifiableList(overridden_);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
@@ -757,24 +757,24 @@ public final class IrFunction extends
       return overridden_.size();
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getOverridden(int index) {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOverridden(int index) {
       return overridden_.get(index);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder setOverridden(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -784,27 +784,27 @@ public final class IrFunction extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder setOverridden(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureOverriddenIsMutable();
       overridden_.set(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
-    public Builder addOverridden(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder addOverridden(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -814,14 +814,14 @@ public final class IrFunction extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder addOverridden(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -831,42 +831,42 @@ public final class IrFunction extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder addOverridden(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureOverriddenIsMutable();
       overridden_.add(builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder addOverridden(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureOverriddenIsMutable();
       overridden_.add(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
      * </pre>
      */
     public Builder addAllOverridden(
-        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> values) {
+        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> values) {
       ensureOverriddenIsMutable();
       org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
           values, overridden_);
@@ -874,7 +874,7 @@ public final class IrFunction extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;
@@ -887,7 +887,7 @@ public final class IrFunction extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
      *
      * <pre>
      *optional UniqId corresponding_property = 7;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionBase.java

@@ -67,11 +67,11 @@ public final class IrFunctionBase extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -150,11 +150,11 @@ public final class IrFunctionBase extends
             break;
           }
           case 82: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000100) == 0x00000100)) {
               subBuilder = body_.toBuilder();
             }
-            body_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.PARSER, extensionRegistry);
+            body_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(body_);
               body_ = subBuilder.buildPartial();
@@ -163,11 +163,11 @@ public final class IrFunctionBase extends
             break;
           }
           case 90: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000200) == 0x00000200)) {
               subBuilder = returnType_.toBuilder();
             }
-            returnType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            returnType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(returnType_);
               returnType_ = subBuilder.buildPartial();
@@ -228,17 +228,17 @@ public final class IrFunctionBase extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -368,38 +368,38 @@ public final class IrFunctionBase extends
   }
 
   public static final int BODY_FIELD_NUMBER = 10;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
    */
   public boolean hasBody() {
     return ((bitField0_ & 0x00000100) == 0x00000100);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody() {
     return body_;
   }
 
   public static final int RETURN_TYPE_FIELD_NUMBER = 11;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex returnType_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex returnType_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
    */
   public boolean hasReturnType() {
     return ((bitField0_ & 0x00000200) == 0x00000200);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getReturnType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnType() {
     return returnType_;
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
     isInline_ = false;
     isExternal_ = false;
@@ -407,8 +407,8 @@ public final class IrFunctionBase extends
     dispatchReceiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrValueParameter.getDefaultInstance();
     extensionReceiver_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrValueParameter.getDefaultInstance();
     valueParameter_ = java.util.Collections.emptyList();
-    body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+    body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -677,7 +677,7 @@ public final class IrFunctionBase extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -693,9 +693,9 @@ public final class IrFunctionBase extends
       bitField0_ = (bitField0_ & ~0x00000080);
       valueParameter_ = java.util.Collections.emptyList();
       bitField0_ = (bitField0_ & ~0x00000100);
-      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000200);
-      returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000400);
       return this;
     }
@@ -971,23 +971,23 @@ public final class IrFunctionBase extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -997,23 +997,23 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -1022,10 +1022,10 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
@@ -1460,23 +1460,23 @@ public final class IrFunctionBase extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
     public boolean hasBody() {
       return ((bitField0_ & 0x00000200) == 0x00000200);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody() {
       return body_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
-    public Builder setBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement value) {
+    public Builder setBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1486,23 +1486,23 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
     public Builder setBody(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       body_ = builderForValue.build();
 
       bitField0_ |= 0x00000200;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
-    public Builder mergeBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement value) {
+    public Builder mergeBody(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000200) == 0x00000200) &&
-          body_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance()) {
+          body_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         body_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.newBuilder(body_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(body_).mergeFrom(value).buildPartial();
       } else {
         body_ = value;
       }
@@ -1511,32 +1511,32 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
      */
     public Builder clearBody() {
-      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement.getDefaultInstance();
+      body_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000200);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
     public boolean hasReturnType() {
       return ((bitField0_ & 0x00000400) == 0x00000400);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getReturnType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnType() {
       return returnType_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
-    public Builder setReturnType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setReturnType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1546,23 +1546,23 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
     public Builder setReturnType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       returnType_ = builderForValue.build();
 
       bitField0_ |= 0x00000400;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
-    public Builder mergeReturnType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeReturnType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000400) == 0x00000400) &&
-          returnType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          returnType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         returnType_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(returnType_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(returnType_).mergeFrom(value).buildPartial();
       } else {
         returnType_ = value;
       }
@@ -1571,10 +1571,10 @@ public final class IrFunctionBase extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
      */
     public Builder clearReturnType() {
-      returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      returnType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000400);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionBaseOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrFunctionBaseOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.Visibility visibility = 3;</code>
@@ -94,20 +94,20 @@ public interface IrFunctionBaseOrBuilder extends
   int getValueParameterCount();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
    */
   boolean hasBody();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement body = 10;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex body = 10;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrStatement getBody();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getBody();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
    */
   boolean hasReturnType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex return_type = 11;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_type = 11;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getReturnType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnType();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionOrBuilder.java

@@ -44,24 +44,24 @@ public interface IrFunctionOrBuilder extends
   boolean getIsSuspend();
 
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol> 
+  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> 
       getOverriddenList();
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;
    * </pre>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getOverridden(int index);
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOverridden(int index);
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol overridden = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex overridden = 5;</code>
    *
    * <pre>
    *optional UniqId corresponding_property = 7;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionReference.java

@@ -54,11 +54,11 @@ public final class IrFunctionReference extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -127,17 +127,17 @@ public final class IrFunctionReference extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -172,7 +172,7 @@ public final class IrFunctionReference extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
   }
@@ -335,7 +335,7 @@ public final class IrFunctionReference extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -441,23 +441,23 @@ public final class IrFunctionReference extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -467,23 +467,23 @@ public final class IrFunctionReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -492,10 +492,10 @@ public final class IrFunctionReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionReferenceOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrFunctionReferenceOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin origin = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetEnumValue.java

@@ -54,11 +54,11 @@ public final class IrGetEnumValue extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -101,22 +101,22 @@ public final class IrGetEnumValue extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -249,7 +249,7 @@ public final class IrGetEnumValue extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
@@ -323,23 +323,23 @@ public final class IrGetEnumValue extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -349,23 +349,23 @@ public final class IrGetEnumValue extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -374,10 +374,10 @@ public final class IrGetEnumValue extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetEnumValueOrBuilder.java

@@ -8,11 +8,11 @@ public interface IrGetEnumValueOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetObject.java

@@ -54,11 +54,11 @@ public final class IrGetObject extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -101,22 +101,22 @@ public final class IrGetObject extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -249,7 +249,7 @@ public final class IrGetObject extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
@@ -323,23 +323,23 @@ public final class IrGetObject extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -349,23 +349,23 @@ public final class IrGetObject extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -374,10 +374,10 @@ public final class IrGetObject extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetObjectOrBuilder.java

@@ -8,11 +8,11 @@ public interface IrGetObjectOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetValue.java

@@ -54,11 +54,11 @@ public final class IrGetValue extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -114,17 +114,17 @@ public final class IrGetValue extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -144,7 +144,7 @@ public final class IrGetValue extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -291,7 +291,7 @@ public final class IrGetValue extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -380,23 +380,23 @@ public final class IrGetValue extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -406,23 +406,23 @@ public final class IrGetValue extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -431,10 +431,10 @@ public final class IrGetValue extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrGetValueOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrGetValueOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin origin = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrInstanceInitializerCall.java

@@ -54,11 +54,11 @@ public final class IrInstanceInitializerCall extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -101,22 +101,22 @@ public final class IrInstanceInitializerCall extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -249,7 +249,7 @@ public final class IrInstanceInitializerCall extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
@@ -323,23 +323,23 @@ public final class IrInstanceInitializerCall extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -349,23 +349,23 @@ public final class IrInstanceInitializerCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -374,10 +374,10 @@ public final class IrInstanceInitializerCall extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrInstanceInitializerCallOrBuilder.java

@@ -8,11 +8,11 @@ public interface IrInstanceInitializerCallOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrLocalDelegatedProperty.java

@@ -67,11 +67,11 @@ public final class IrLocalDelegatedProperty extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrLocalDelegatedProperty extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -186,32 +186,32 @@ public final class IrLocalDelegatedProperty extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
   public static final int TYPE_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
@@ -277,8 +277,8 @@ public final class IrLocalDelegatedProperty extends
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     isVar_ = false;
     delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrVariable.getDefaultInstance();
     getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrFunction.getDefaultInstance();
@@ -499,9 +499,9 @@ public final class IrLocalDelegatedProperty extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       isVar_ = false;
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -725,23 +725,23 @@ public final class IrLocalDelegatedProperty extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -751,23 +751,23 @@ public final class IrLocalDelegatedProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -776,32 +776,32 @@ public final class IrLocalDelegatedProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -811,23 +811,23 @@ public final class IrLocalDelegatedProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -836,10 +836,10 @@ public final class IrLocalDelegatedProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrLocalDelegatedPropertyOrBuilder.java

@@ -17,22 +17,22 @@ public interface IrLocalDelegatedPropertyOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 
   /**
    * <code>required bool is_var = 4;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrLocalDelegatedPropertyReference.java

@@ -54,11 +54,11 @@ public final class IrLocalDelegatedPropertyReference extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = delegate_.toBuilder();
             }
-            delegate_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            delegate_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(delegate_);
               delegate_ = subBuilder.buildPartial();
@@ -67,11 +67,11 @@ public final class IrLocalDelegatedPropertyReference extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = getter_.toBuilder();
             }
-            getter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            getter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(getter_);
               getter_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrLocalDelegatedPropertyReference extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = setter_.toBuilder();
             }
-            setter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            setter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(setter_);
               setter_ = subBuilder.buildPartial();
@@ -93,11 +93,11 @@ public final class IrLocalDelegatedPropertyReference extends
             break;
           }
           case 34: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000008) == 0x00000008)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -153,62 +153,62 @@ public final class IrLocalDelegatedPropertyReference extends
 
   private int bitField0_;
   public static final int DELEGATE_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
    */
   public boolean hasDelegate() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getDelegate() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDelegate() {
     return delegate_;
   }
 
   public static final int GETTER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
   public boolean hasGetter() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter() {
     return getter_;
   }
 
   public static final int SETTER_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
   public boolean hasSetter() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter() {
     return setter_;
   }
 
   public static final int SYMBOL_FIELD_NUMBER = 4;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000008) == 0x00000008);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -228,10 +228,10 @@ public final class IrLocalDelegatedPropertyReference extends
   }
 
   private void initFields() {
-    delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -419,13 +419,13 @@ public final class IrLocalDelegatedPropertyReference extends
 
     public Builder clear() {
       super.clear();
-      delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -555,23 +555,23 @@ public final class IrLocalDelegatedPropertyReference extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
     public boolean hasDelegate() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getDelegate() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDelegate() {
       return delegate_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
-    public Builder setDelegate(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setDelegate(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -581,23 +581,23 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
     public Builder setDelegate(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       delegate_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
-    public Builder mergeDelegate(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeDelegate(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          delegate_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          delegate_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         delegate_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(delegate_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(delegate_).mergeFrom(value).buildPartial();
       } else {
         delegate_ = value;
       }
@@ -606,32 +606,32 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
      */
     public Builder clearDelegate() {
-      delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      delegate_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public boolean hasGetter() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter() {
       return getter_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public Builder setGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -641,23 +641,23 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public Builder setGetter(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       getter_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public Builder mergeGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          getter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          getter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         getter_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(getter_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(getter_).mergeFrom(value).buildPartial();
       } else {
         getter_ = value;
       }
@@ -666,32 +666,32 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public Builder clearGetter() {
-      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public boolean hasSetter() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter() {
       return setter_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public Builder setSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -701,23 +701,23 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public Builder setSetter(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       setter_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public Builder mergeSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          setter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          setter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         setter_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(setter_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(setter_).mergeFrom(value).buildPartial();
       } else {
         setter_ = value;
       }
@@ -726,32 +726,32 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public Builder clearSetter() {
-      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000008) == 0x00000008);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -761,23 +761,23 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000008;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000008) == 0x00000008) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -786,10 +786,10 @@ public final class IrLocalDelegatedPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrLocalDelegatedPropertyReferenceOrBuilder.java

@@ -8,40 +8,40 @@ public interface IrLocalDelegatedPropertyReferenceOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
    */
   boolean hasDelegate();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol delegate = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex delegate = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getDelegate();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDelegate();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
   boolean hasGetter();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
   boolean hasSetter();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 4;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin origin = 5;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrModule.java

@@ -54,16 +54,9 @@ public final class IrModule extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.protobuf.ByteString bs = input.readBytes();
-            if (((bitField0_ & 0x00000001) == 0x00000001)) {
-              subBuilder = name_.toBuilder();
-            }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(name_);
-              name_ = subBuilder.buildPartial();
-            }
             bitField0_ |= 0x00000001;
+            name_ = bs;
             break;
           }
           case 18: {
@@ -112,18 +105,45 @@ public final class IrModule extends
 
   private int bitField0_;
   public static final int NAME_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private java.lang.Object name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public java.lang.String getName() {
-    return name_;
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      org.jetbrains.kotlin.protobuf.ByteString bs = 
+          (org.jetbrains.kotlin.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (bs.isValidUtf8()) {
+        name_ = s;
+      }
+      return s;
+    }
+  }
+  /**
+   * <code>required string name = 1;</code>
+   */
+  public org.jetbrains.kotlin.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      org.jetbrains.kotlin.protobuf.ByteString b = 
+          org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+    }
   }
 
   public static final int FILE_FIELD_NUMBER = 2;
@@ -162,7 +182,7 @@ public final class IrModule extends
   }
 
   private void initFields() {
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = "";
     file_ = java.util.Collections.emptyList();
   }
   private byte memoizedIsInitialized = -1;
@@ -175,10 +195,6 @@ public final class IrModule extends
       memoizedIsInitialized = 0;
       return false;
     }
-    if (!getName().isInitialized()) {
-      memoizedIsInitialized = 0;
-      return false;
-    }
     for (int i = 0; i < getFileCount(); i++) {
       if (!getFile(i).isInitialized()) {
         memoizedIsInitialized = 0;
@@ -193,7 +209,7 @@ public final class IrModule extends
                       throws java.io.IOException {
     getSerializedSize();
     if (((bitField0_ & 0x00000001) == 0x00000001)) {
-      output.writeMessage(1, name_);
+      output.writeBytes(1, getNameBytes());
     }
     for (int i = 0; i < file_.size(); i++) {
       output.writeMessage(2, file_.get(i));
@@ -209,7 +225,7 @@ public final class IrModule extends
     size = 0;
     if (((bitField0_ & 0x00000001) == 0x00000001)) {
       size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-        .computeMessageSize(1, name_);
+        .computeBytesSize(1, getNameBytes());
     }
     for (int i = 0; i < file_.size(); i++) {
       size += org.jetbrains.kotlin.protobuf.CodedOutputStream
@@ -309,7 +325,7 @@ public final class IrModule extends
 
     public Builder clear() {
       super.clear();
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = "";
       bitField0_ = (bitField0_ & ~0x00000001);
       file_ = java.util.Collections.emptyList();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -352,7 +368,9 @@ public final class IrModule extends
     public Builder mergeFrom(org.jetbrains.kotlin.backend.common.serialization.proto.IrModule other) {
       if (other == org.jetbrains.kotlin.backend.common.serialization.proto.IrModule.getDefaultInstance()) return this;
       if (other.hasName()) {
-        mergeName(other.getName());
+        bitField0_ |= 0x00000001;
+        name_ = other.name_;
+        
       }
       if (!other.file_.isEmpty()) {
         if (file_.isEmpty()) {
@@ -374,10 +392,6 @@ public final class IrModule extends
         
         return false;
       }
-      if (!getName().isInitialized()) {
-        
-        return false;
-      }
       for (int i = 0; i < getFileCount(); i++) {
         if (!getFile(i).isInitialized()) {
           
@@ -406,63 +420,79 @@ public final class IrModule extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private java.lang.Object name_ = "";
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public java.lang.String getName() {
-      return name_;
+      java.lang.Object ref = name_;
-    }
+      if (!(ref instanceof java.lang.String)) {
-    /**
+        org.jetbrains.kotlin.protobuf.ByteString bs =
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+            (org.jetbrains.kotlin.protobuf.ByteString) ref;
-     */
+        java.lang.String s = bs.toStringUtf8();
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+        if (bs.isValidUtf8()) {
-      if (value == null) {
+          name_ = s;
-        throw new NullPointerException();
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
       }
-      name_ = value;
-
-      bitField0_ |= 0x00000001;
-      return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
+     */
+    public org.jetbrains.kotlin.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        org.jetbrains.kotlin.protobuf.ByteString b = 
+            org.jetbrains.kotlin.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (org.jetbrains.kotlin.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>required string name = 1;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        java.lang.String value) {
-      name_ = builderForValue.build();
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+      name_ = value;
       
-      bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required string name = 1;</code>
-     */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
-      if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
-        name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
-      } else {
-        name_ = value;
-      }
-
-      bitField0_ |= 0x00000001;
-      return this;
-    }
-    /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
-
       bitField0_ = (bitField0_ & ~0x00000001);
+      name_ = getDefaultInstance().getName();
+      
+      return this;
+    }
+    /**
+     * <code>required string name = 1;</code>
+     */
+    public Builder setNameBytes(
+        org.jetbrains.kotlin.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+      name_ = value;
+      
       return this;
     }
 

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrModuleOrBuilder.java

@@ -8,13 +8,18 @@ public interface IrModuleOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required string name = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  java.lang.String getName();
+  /**
+   * <code>required string name = 1;</code>
+   */
+  org.jetbrains.kotlin.protobuf.ByteString
+      getNameBytes();
 
   /**
    * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrFile file = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrProperty.java

@@ -67,11 +67,11 @@ public final class IrProperty extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -218,17 +218,17 @@ public final class IrProperty extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -384,7 +384,7 @@ public final class IrProperty extends
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
     modality_ = org.jetbrains.kotlin.backend.common.serialization.proto.ModalityKind.FINAL_MODALITY;
     isVar_ = false;
@@ -664,7 +664,7 @@ public final class IrProperty extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       visibility_ = org.jetbrains.kotlin.backend.common.serialization.proto.Visibility.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -953,23 +953,23 @@ public final class IrProperty extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -979,23 +979,23 @@ public final class IrProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -1004,10 +1004,10 @@ public final class IrProperty extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrPropertyOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrPropertyOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.Visibility visibility = 3;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrPropertyReference.java

@@ -54,11 +54,11 @@ public final class IrPropertyReference extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = field_.toBuilder();
             }
-            field_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            field_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(field_);
               field_ = subBuilder.buildPartial();
@@ -67,11 +67,11 @@ public final class IrPropertyReference extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = getter_.toBuilder();
             }
-            getter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            getter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(getter_);
               getter_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrPropertyReference extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = setter_.toBuilder();
             }
-            setter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            setter_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(setter_);
               setter_ = subBuilder.buildPartial();
@@ -119,11 +119,11 @@ public final class IrPropertyReference extends
             break;
           }
           case 50: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000020) == 0x00000020)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -166,47 +166,47 @@ public final class IrPropertyReference extends
 
   private int bitField0_;
   public static final int FIELD_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
    */
   public boolean hasField() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getField() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getField() {
     return field_;
   }
 
   public static final int GETTER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
   public boolean hasGetter() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter() {
     return getter_;
   }
 
   public static final int SETTER_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
   public boolean hasSetter() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter() {
     return setter_;
   }
 
@@ -241,27 +241,27 @@ public final class IrPropertyReference extends
   }
 
   public static final int SYMBOL_FIELD_NUMBER = 6;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000020) == 0x00000020);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
   private void initFields() {
-    field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
     memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -461,17 +461,17 @@ public final class IrPropertyReference extends
 
     public Builder clear() {
       super.clear();
-      field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
       memberAccess_ = org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000010);
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000020);
       return this;
     }
@@ -612,23 +612,23 @@ public final class IrPropertyReference extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
     public boolean hasField() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getField() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getField() {
       return field_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
-    public Builder setField(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setField(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -638,23 +638,23 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
     public Builder setField(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       field_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
-    public Builder mergeField(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeField(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          field_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          field_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         field_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(field_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(field_).mergeFrom(value).buildPartial();
       } else {
         field_ = value;
       }
@@ -663,32 +663,32 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
      */
     public Builder clearField() {
-      field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      field_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public boolean hasGetter() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter() {
       return getter_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public Builder setGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -698,23 +698,23 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public Builder setGetter(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       getter_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
-    public Builder mergeGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeGetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          getter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          getter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         getter_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(getter_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(getter_).mergeFrom(value).buildPartial();
       } else {
         getter_ = value;
       }
@@ -723,32 +723,32 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
      */
     public Builder clearGetter() {
-      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      getter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public boolean hasSetter() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter() {
       return setter_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public Builder setSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -758,23 +758,23 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public Builder setSetter(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       setter_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
-    public Builder mergeSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSetter(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          setter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          setter_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         setter_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(setter_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(setter_).mergeFrom(value).buildPartial();
       } else {
         setter_ = value;
       }
@@ -783,10 +783,10 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
      */
     public Builder clearSetter() {
-      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      setter_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;
@@ -912,23 +912,23 @@ public final class IrPropertyReference extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000020) == 0x00000020);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -938,23 +938,23 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000020;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000020) == 0x00000020) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -963,10 +963,10 @@ public final class IrPropertyReference extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000020);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrPropertyReferenceOrBuilder.java

@@ -8,31 +8,31 @@ public interface IrPropertyReferenceOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
    */
   boolean hasField();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol field = 1;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex field = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getField();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getField();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
   boolean hasGetter();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getter = 2;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getter = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getGetter();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getGetter();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
   boolean hasSetter();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol setter = 3;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex setter = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSetter();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSetter();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin origin = 4;</code>
@@ -53,11 +53,11 @@ public interface IrPropertyReferenceOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.MemberAccessCommon getMemberAccess();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 6;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 6;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrReturn.java

@@ -54,11 +54,11 @@ public final class IrReturn extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = returnTarget_.toBuilder();
             }
-            returnTarget_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            returnTarget_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(returnTarget_);
               returnTarget_ = subBuilder.buildPartial();
@@ -114,17 +114,17 @@ public final class IrReturn extends
 
   private int bitField0_;
   public static final int RETURN_TARGET_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol returnTarget_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex returnTarget_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
    */
   public boolean hasReturnTarget() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getReturnTarget() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnTarget() {
     return returnTarget_;
   }
 
@@ -144,7 +144,7 @@ public final class IrReturn extends
   }
 
   private void initFields() {
-    returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     value_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -293,7 +293,7 @@ public final class IrReturn extends
 
     public Builder clear() {
       super.clear();
-      returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       value_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -384,23 +384,23 @@ public final class IrReturn extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
     public boolean hasReturnTarget() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getReturnTarget() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnTarget() {
       return returnTarget_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
-    public Builder setReturnTarget(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setReturnTarget(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -410,23 +410,23 @@ public final class IrReturn extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
     public Builder setReturnTarget(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       returnTarget_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
-    public Builder mergeReturnTarget(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeReturnTarget(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          returnTarget_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          returnTarget_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         returnTarget_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(returnTarget_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(returnTarget_).mergeFrom(value).buildPartial();
       } else {
         returnTarget_ = value;
       }
@@ -435,10 +435,10 @@ public final class IrReturn extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
      */
     public Builder clearReturnTarget() {
-      returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      returnTarget_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrReturnOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrReturnOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
    */
   boolean hasReturnTarget();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol return_target = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex return_target = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getReturnTarget();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getReturnTarget();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSetVariable.java

@@ -54,11 +54,11 @@ public final class IrSetVariable extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = symbol_.toBuilder();
             }
-            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            symbol_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(symbol_);
               symbol_ = subBuilder.buildPartial();
@@ -127,17 +127,17 @@ public final class IrSetVariable extends
 
   private int bitField0_;
   public static final int SYMBOL_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   public boolean hasSymbol() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
     return symbol_;
   }
 
@@ -172,7 +172,7 @@ public final class IrSetVariable extends
   }
 
   private void initFields() {
-    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     value_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
     origin_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrStatementOrigin.getDefaultInstance();
   }
@@ -335,7 +335,7 @@ public final class IrSetVariable extends
 
     public Builder clear() {
       super.clear();
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       value_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -441,23 +441,23 @@ public final class IrSetVariable extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public boolean hasSymbol() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol() {
       return symbol_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -467,23 +467,23 @@ public final class IrSetVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder setSymbol(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       symbol_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
-    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeSymbol(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          symbol_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         symbol_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(symbol_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(symbol_).mergeFrom(value).buildPartial();
       } else {
         symbol_ = value;
       }
@@ -492,10 +492,10 @@ public final class IrSetVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
      */
     public Builder clearSymbol() {
-      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      symbol_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSetVariableOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrSetVariableOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
   boolean hasSymbol();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol symbol = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex symbol = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getSymbol();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSymbol();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSimpleType.java

@@ -67,11 +67,11 @@ public final class IrSimpleType extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = classifier_.toBuilder();
             }
-            classifier_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.PARSER, extensionRegistry);
+            classifier_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(classifier_);
               classifier_ = subBuilder.buildPartial();
@@ -158,17 +158,17 @@ public final class IrSimpleType extends
   }
 
   public static final int CLASSIFIER_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
    */
   public boolean hasClassifier() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassifier() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassifier() {
     return classifier_;
   }
 
@@ -239,7 +239,7 @@ public final class IrSimpleType extends
 
   private void initFields() {
     annotations_ = org.jetbrains.kotlin.backend.common.serialization.proto.Annotations.getDefaultInstance();
-    classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     hasQuestionMark_ = false;
     argument_ = java.util.Collections.emptyList();
     abbreviation_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeAbbreviation.getDefaultInstance();
@@ -429,7 +429,7 @@ public final class IrSimpleType extends
       super.clear();
       annotations_ = org.jetbrains.kotlin.backend.common.serialization.proto.Annotations.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       hasQuestionMark_ = false;
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -629,23 +629,23 @@ public final class IrSimpleType extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
     public boolean hasClassifier() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassifier() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassifier() {
       return classifier_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
-    public Builder setClassifier(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder setClassifier(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -655,23 +655,23 @@ public final class IrSimpleType extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
     public Builder setClassifier(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       classifier_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
-    public Builder mergeClassifier(org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol value) {
+    public Builder mergeClassifier(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          classifier_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance()) {
+          classifier_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         classifier_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.newBuilder(classifier_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(classifier_).mergeFrom(value).buildPartial();
       } else {
         classifier_ = value;
       }
@@ -680,10 +680,10 @@ public final class IrSimpleType extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
      */
     public Builder clearClassifier() {
-      classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol.getDefaultInstance();
+      classifier_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSimpleTypeOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrSimpleTypeOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.Annotations getAnnotations();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
    */
   boolean hasClassifier();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol classifier = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex classifier = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbol getClassifier();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getClassifier();
 
   /**
    * <code>required bool has_question_mark = 3;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrStatementOrigin.java

@@ -54,11 +54,11 @@ public final class IrStatementOrigin extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -101,22 +101,22 @@ public final class IrStatementOrigin extends
 
   private int bitField0_;
   public static final int NAME_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
   private void initFields() {
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -249,7 +249,7 @@ public final class IrStatementOrigin extends
 
     public Builder clear() {
       super.clear();
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;
     }
@@ -323,23 +323,23 @@ public final class IrStatementOrigin extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -349,23 +349,23 @@ public final class IrStatementOrigin extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -374,10 +374,10 @@ public final class IrStatementOrigin extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrStatementOriginOrBuilder.java

@@ -8,11 +8,11 @@ public interface IrStatementOriginOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSymbolData.java

@@ -92,11 +92,11 @@ public final class IrSymbolData extends
             break;
           }
           case 34: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder subBuilder = null;
             if (((bitField0_ & 0x00000008) == 0x00000008)) {
               subBuilder = fqname_.toBuilder();
             }
-            fqname_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            fqname_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.FqName.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(fqname_);
               fqname_ = subBuilder.buildPartial();
@@ -197,17 +197,17 @@ public final class IrSymbolData extends
   }
 
   public static final int FQNAME_FIELD_NUMBER = 4;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String fqname_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
    */
   public boolean hasFqname() {
     return ((bitField0_ & 0x00000008) == 0x00000008);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getFqname() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqname() {
     return fqname_;
   }
 
@@ -230,7 +230,7 @@ public final class IrSymbolData extends
     kind_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrSymbolKind.FUNCTION_SYMBOL;
     uniqId_ = org.jetbrains.kotlin.backend.common.serialization.proto.UniqId.getDefaultInstance();
     topLevelUniqId_ = org.jetbrains.kotlin.backend.common.serialization.proto.UniqId.getDefaultInstance();
-    fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     descriptorReference_ = org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -422,7 +422,7 @@ public final class IrSymbolData extends
       bitField0_ = (bitField0_ & ~0x00000002);
       topLevelUniqId_ = org.jetbrains.kotlin.backend.common.serialization.proto.UniqId.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
-      fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
       descriptorReference_ = org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000010);
@@ -705,23 +705,23 @@ public final class IrSymbolData extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
     public boolean hasFqname() {
       return ((bitField0_ & 0x00000008) == 0x00000008);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getFqname() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqname() {
       return fqname_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
-    public Builder setFqname(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setFqname(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -731,23 +731,23 @@ public final class IrSymbolData extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
     public Builder setFqname(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.FqName.Builder builderForValue) {
       fqname_ = builderForValue.build();
 
       bitField0_ |= 0x00000008;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
-    public Builder mergeFqname(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeFqname(org.jetbrains.kotlin.backend.common.serialization.proto.FqName value) {
       if (((bitField0_ & 0x00000008) == 0x00000008) &&
-          fqname_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          fqname_ != org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance()) {
         fqname_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(fqname_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.FqName.newBuilder(fqname_).mergeFrom(value).buildPartial();
       } else {
         fqname_ = value;
       }
@@ -756,10 +756,10 @@ public final class IrSymbolData extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
      */
     public Builder clearFqname() {
-      fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      fqname_ = org.jetbrains.kotlin.backend.common.serialization.proto.FqName.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrSymbolDataOrBuilder.java

@@ -35,13 +35,13 @@ public interface IrSymbolDataOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.UniqId getTopLevelUniqId();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
    */
   boolean hasFqname();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.String fqname = 4;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.FqName fqname = 4;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getFqname();
+  org.jetbrains.kotlin.backend.common.serialization.proto.FqName getFqname();
 
   /**
    * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.DescriptorReference descriptor_reference = 5;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeOp.java

@@ -66,11 +66,11 @@ public final class IrTypeOp extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = operand_.toBuilder();
             }
-            operand_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            operand_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(operand_);
               operand_ = subBuilder.buildPartial();
@@ -141,17 +141,17 @@ public final class IrTypeOp extends
   }
 
   public static final int OPERAND_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
    */
   public boolean hasOperand() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getOperand() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOperand() {
     return operand_;
   }
 
@@ -172,7 +172,7 @@ public final class IrTypeOp extends
 
   private void initFields() {
     operator_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOperator.CAST;
-    operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     argument_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
@@ -334,7 +334,7 @@ public final class IrTypeOp extends
       super.clear();
       operator_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOperator.CAST;
       bitField0_ = (bitField0_ & ~0x00000001);
-      operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       argument_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -471,23 +471,23 @@ public final class IrTypeOp extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
     public boolean hasOperand() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getOperand() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOperand() {
       return operand_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
-    public Builder setOperand(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setOperand(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -497,23 +497,23 @@ public final class IrTypeOp extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
     public Builder setOperand(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       operand_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
-    public Builder mergeOperand(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeOperand(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          operand_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          operand_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         operand_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(operand_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(operand_).mergeFrom(value).buildPartial();
       } else {
         operand_ = value;
       }
@@ -522,10 +522,10 @@ public final class IrTypeOp extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
      */
     public Builder clearOperand() {
-      operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      operand_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeOpOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrTypeOpOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeOperator getOperator();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
    */
   boolean hasOperand();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex operand = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex operand = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getOperand();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getOperand();
 
   /**
    * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression argument = 3;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeParameter.java

@@ -67,11 +67,11 @@ public final class IrTypeParameter extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -98,10 +98,10 @@ public final class IrTypeParameter extends
           }
           case 42: {
             if (!((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
-              superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex>();
+              superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>();
               mutable_bitField0_ |= 0x00000010;
             }
-            superType_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry));
+            superType_.add(input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry));
             break;
           }
           case 48: {
@@ -162,17 +162,17 @@ public final class IrTypeParameter extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -207,36 +207,36 @@ public final class IrTypeParameter extends
   }
 
   public static final int SUPER_TYPE_FIELD_NUMBER = 5;
-  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> superType_;
+  private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> superType_;
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> getSuperTypeList() {
+  public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSuperTypeList() {
     return superType_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndexOrBuilder> 
+  public java.util.List<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder> 
       getSuperTypeOrBuilderList() {
     return superType_;
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
   public int getSuperTypeCount() {
     return superType_.size();
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index) {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index) {
     return superType_.get(index);
   }
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndexOrBuilder getSuperTypeOrBuilder(
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndexOrBuilder getSuperTypeOrBuilder(
       int index) {
     return superType_.get(index);
   }
@@ -258,7 +258,7 @@ public final class IrTypeParameter extends
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     index_ = 0;
     variance_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeVariance.IN;
     superType_ = java.util.Collections.emptyList();
@@ -458,7 +458,7 @@ public final class IrTypeParameter extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       index_ = 0;
       bitField0_ = (bitField0_ & ~0x00000004);
@@ -669,23 +669,23 @@ public final class IrTypeParameter extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -695,23 +695,23 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -720,10 +720,10 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
@@ -796,38 +796,38 @@ public final class IrTypeParameter extends
       return this;
     }
 
-    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> superType_ =
+    private java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> superType_ =
       java.util.Collections.emptyList();
     private void ensureSuperTypeIsMutable() {
       if (!((bitField0_ & 0x00000010) == 0x00000010)) {
-        superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex>(superType_);
+        superType_ = new java.util.ArrayList<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex>(superType_);
         bitField0_ |= 0x00000010;
        }
     }
 
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
-    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> getSuperTypeList() {
+    public java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> getSuperTypeList() {
       return java.util.Collections.unmodifiableList(superType_);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public int getSuperTypeCount() {
       return superType_.size();
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index) {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index) {
       return superType_.get(index);
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder setSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -837,19 +837,19 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder setSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.set(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
-    public Builder addSuperType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder addSuperType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -859,10 +859,10 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder addSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -872,30 +872,30 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder addSuperType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.add(builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder addSuperType(
-        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        int index, org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       ensureSuperTypeIsMutable();
       superType_.add(index, builderForValue.build());
 
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder addAllSuperType(
-        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> values) {
+        java.lang.Iterable<? extends org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> values) {
       ensureSuperTypeIsMutable();
       org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
           values, superType_);
@@ -903,7 +903,7 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder clearSuperType() {
       superType_ = java.util.Collections.emptyList();
@@ -912,7 +912,7 @@ public final class IrTypeParameter extends
       return this;
     }
     /**
-     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+     * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
      */
     public Builder removeSuperType(int index) {
       ensureSuperTypeIsMutable();

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeParameterOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrTypeParameterOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required int32 index = 3;</code>
@@ -44,16 +44,16 @@ public interface IrTypeParameterOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeVariance getVariance();
 
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex> 
+  java.util.List<org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex> 
       getSuperTypeList();
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getSuperType(int index);
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getSuperType(int index);
   /**
-   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex super_type = 5;</code>
+   * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex super_type = 5;</code>
    */
   int getSuperTypeCount();
 

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeProjection.java

@@ -66,11 +66,11 @@ public final class IrTypeProjection extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -128,23 +128,23 @@ public final class IrTypeProjection extends
   }
 
   public static final int TYPE_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
   private void initFields() {
     variance_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeVariance.IN;
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -290,7 +290,7 @@ public final class IrTypeProjection extends
       super.clear();
       variance_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeVariance.IN;
       bitField0_ = (bitField0_ & ~0x00000001);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
@@ -410,23 +410,23 @@ public final class IrTypeProjection extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -436,23 +436,23 @@ public final class IrTypeProjection extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -461,10 +461,10 @@ public final class IrTypeProjection extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrTypeProjectionOrBuilder.java

@@ -17,11 +17,11 @@ public interface IrTypeProjectionOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeVariance getVariance();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrValueParameter.java

@@ -67,11 +67,11 @@ public final class IrValueParameter extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -85,11 +85,11 @@ public final class IrValueParameter extends
             break;
           }
           case 34: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000008) == 0x00000008)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -98,11 +98,11 @@ public final class IrValueParameter extends
             break;
           }
           case 42: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000010) == 0x00000010)) {
               subBuilder = varargElementType_.toBuilder();
             }
-            varargElementType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            varargElementType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(varargElementType_);
               varargElementType_ = subBuilder.buildPartial();
@@ -121,11 +121,11 @@ public final class IrValueParameter extends
             break;
           }
           case 66: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000080) == 0x00000080)) {
               subBuilder = defaultValue_.toBuilder();
             }
-            defaultValue_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.PARSER, extensionRegistry);
+            defaultValue_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(defaultValue_);
               defaultValue_ = subBuilder.buildPartial();
@@ -183,17 +183,17 @@ public final class IrValueParameter extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
@@ -213,32 +213,32 @@ public final class IrValueParameter extends
   }
 
   public static final int TYPE_FIELD_NUMBER = 4;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000008) == 0x00000008);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
   public static final int VARARG_ELEMENT_TYPE_FIELD_NUMBER = 5;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex varargElementType_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex varargElementType_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
    */
   public boolean hasVarargElementType() {
     return ((bitField0_ & 0x00000010) == 0x00000010);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getVarargElementType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getVarargElementType() {
     return varargElementType_;
   }
 
@@ -273,29 +273,29 @@ public final class IrValueParameter extends
   }
 
   public static final int DEFAULT_VALUE_FIELD_NUMBER = 8;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression defaultValue_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex defaultValue_;
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
    */
   public boolean hasDefaultValue() {
     return ((bitField0_ & 0x00000080) == 0x00000080);
   }
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getDefaultValue() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDefaultValue() {
     return defaultValue_;
   }
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     index_ = 0;
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     isCrossinline_ = false;
     isNoinline_ = false;
-    defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
   }
   private byte memoizedIsInitialized = -1;
   public final boolean isInitialized() {
@@ -519,19 +519,19 @@ public final class IrValueParameter extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
       index_ = 0;
       bitField0_ = (bitField0_ & ~0x00000004);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000008);
-      varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000010);
       isCrossinline_ = false;
       bitField0_ = (bitField0_ & ~0x00000020);
       isNoinline_ = false;
       bitField0_ = (bitField0_ & ~0x00000040);
-      defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000080);
       return this;
     }
@@ -754,23 +754,23 @@ public final class IrValueParameter extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -780,23 +780,23 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -805,10 +805,10 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
@@ -846,23 +846,23 @@ public final class IrValueParameter extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000008) == 0x00000008);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -872,23 +872,23 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000008;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000008) == 0x00000008) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -897,32 +897,32 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000008);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
     public boolean hasVarargElementType() {
       return ((bitField0_ & 0x00000010) == 0x00000010);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getVarargElementType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getVarargElementType() {
       return varargElementType_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
-    public Builder setVarargElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setVarargElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -932,23 +932,23 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
     public Builder setVarargElementType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       varargElementType_ = builderForValue.build();
 
       bitField0_ |= 0x00000010;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
-    public Builder mergeVarargElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeVarargElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000010) == 0x00000010) &&
-          varargElementType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          varargElementType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         varargElementType_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(varargElementType_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(varargElementType_).mergeFrom(value).buildPartial();
       } else {
         varargElementType_ = value;
       }
@@ -957,10 +957,10 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
      */
     public Builder clearVarargElementType() {
-      varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      varargElementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000010);
       return this;
@@ -1030,23 +1030,23 @@ public final class IrValueParameter extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
     public boolean hasDefaultValue() {
       return ((bitField0_ & 0x00000080) == 0x00000080);
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getDefaultValue() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDefaultValue() {
       return defaultValue_;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
-    public Builder setDefaultValue(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder setDefaultValue(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -1056,23 +1056,23 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
     public Builder setDefaultValue(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       defaultValue_ = builderForValue.build();
 
       bitField0_ |= 0x00000080;
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
-    public Builder mergeDefaultValue(org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression value) {
+    public Builder mergeDefaultValue(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000080) == 0x00000080) &&
-          defaultValue_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance()) {
+          defaultValue_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         defaultValue_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.newBuilder(defaultValue_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(defaultValue_).mergeFrom(value).buildPartial();
       } else {
         defaultValue_ = value;
       }
@@ -1081,10 +1081,10 @@ public final class IrValueParameter extends
       return this;
     }
     /**
-     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+     * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
      */
     public Builder clearDefaultValue() {
-      defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression.getDefaultInstance();
+      defaultValue_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000080);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrValueParameterOrBuilder.java

@@ -17,13 +17,13 @@ public interface IrValueParameterOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
    * <code>required int32 index = 3;</code>
@@ -35,22 +35,22 @@ public interface IrValueParameterOrBuilder extends
   int getIndex();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 4;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 4;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
    */
   boolean hasVarargElementType();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex vararg_element_type = 5;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex vararg_element_type = 5;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getVarargElementType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getVarargElementType();
 
   /**
    * <code>required bool is_crossinline = 6;</code>
@@ -71,11 +71,11 @@ public interface IrValueParameterOrBuilder extends
   boolean getIsNoinline();
 
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
    */
   boolean hasDefaultValue();
   /**
-   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression default_value = 8;</code>
+   * <code>optional .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex default_value = 8;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrExpression getDefaultValue();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getDefaultValue();
 }

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrVararg.java

@@ -54,11 +54,11 @@ public final class IrVararg extends
             break;
           }
           case 10: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000001) == 0x00000001)) {
               subBuilder = elementType_.toBuilder();
             }
-            elementType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            elementType_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(elementType_);
               elementType_ = subBuilder.buildPartial();
@@ -112,17 +112,17 @@ public final class IrVararg extends
 
   private int bitField0_;
   public static final int ELEMENT_TYPE_FIELD_NUMBER = 1;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex elementType_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex elementType_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
    */
   public boolean hasElementType() {
     return ((bitField0_ & 0x00000001) == 0x00000001);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getElementType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getElementType() {
     return elementType_;
   }
 
@@ -162,7 +162,7 @@ public final class IrVararg extends
   }
 
   private void initFields() {
-    elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     element_ = java.util.Collections.emptyList();
   }
   private byte memoizedIsInitialized = -1;
@@ -309,7 +309,7 @@ public final class IrVararg extends
 
     public Builder clear() {
       super.clear();
-      elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
       element_ = java.util.Collections.emptyList();
       bitField0_ = (bitField0_ & ~0x00000002);
@@ -406,23 +406,23 @@ public final class IrVararg extends
     }
     private int bitField0_;
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
     public boolean hasElementType() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getElementType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getElementType() {
       return elementType_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
-    public Builder setElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -432,23 +432,23 @@ public final class IrVararg extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
     public Builder setElementType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       elementType_ = builderForValue.build();
 
       bitField0_ |= 0x00000001;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
-    public Builder mergeElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeElementType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000001) == 0x00000001) &&
-          elementType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          elementType_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         elementType_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(elementType_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(elementType_).mergeFrom(value).buildPartial();
       } else {
         elementType_ = value;
       }
@@ -457,10 +457,10 @@ public final class IrVararg extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
      */
     public Builder clearElementType() {
-      elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      elementType_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000001);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrVarargOrBuilder.java

@@ -8,13 +8,13 @@ public interface IrVarargOrBuilder extends
     org.jetbrains.kotlin.protobuf.MessageLiteOrBuilder {
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
    */
   boolean hasElementType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex element_type = 1;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex element_type = 1;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getElementType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getElementType();
 
   /**
    * <code>repeated .org.jetbrains.kotlin.backend.common.serialization.proto.IrVarargElement element = 2;</code>

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrVariable.java

@@ -67,11 +67,11 @@ public final class IrVariable extends
             break;
           }
           case 18: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000002) == 0x00000002)) {
               subBuilder = name_.toBuilder();
             }
-            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.String.PARSER, extensionRegistry);
+            name_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(name_);
               name_ = subBuilder.buildPartial();
@@ -80,11 +80,11 @@ public final class IrVariable extends
             break;
           }
           case 26: {
-            org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder subBuilder = null;
+            org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder subBuilder = null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = type_.toBuilder();
             }
-            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.PARSER, extensionRegistry);
+            type_ = input.readMessage(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.PARSER, extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(type_);
               type_ = subBuilder.buildPartial();
@@ -170,32 +170,32 @@ public final class IrVariable extends
   }
 
   public static final int NAME_FIELD_NUMBER = 2;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.String name_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   public boolean hasName() {
     return ((bitField0_ & 0x00000002) == 0x00000002);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
     return name_;
   }
 
   public static final int TYPE_FIELD_NUMBER = 3;
-  private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_;
+  private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_;
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
   public boolean hasType() {
     return ((bitField0_ & 0x00000004) == 0x00000004);
   }
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
-  public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+  public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
     return type_;
   }
 
@@ -261,8 +261,8 @@ public final class IrVariable extends
 
   private void initFields() {
     base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
-    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
-    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     isVar_ = false;
     isConst_ = false;
     isLateinit_ = false;
@@ -477,9 +477,9 @@ public final class IrVariable extends
       super.clear();
       base_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000001);
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000002);
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
       bitField0_ = (bitField0_ & ~0x00000004);
       isVar_ = false;
       bitField0_ = (bitField0_ & ~0x00000008);
@@ -697,23 +697,23 @@ public final class IrVariable extends
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.String name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public boolean hasName() {
       return ((bitField0_ & 0x00000002) == 0x00000002);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.String getName() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName() {
       return name_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder setName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -723,23 +723,23 @@ public final class IrVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder setName(
-        org.jetbrains.kotlin.backend.common.serialization.proto.String.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       name_ = builderForValue.build();
 
       bitField0_ |= 0x00000002;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
-    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.String value) {
+    public Builder mergeName(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000002) == 0x00000002) &&
-          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance()) {
+          name_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         name_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.String.newBuilder(name_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(name_).mergeFrom(value).buildPartial();
       } else {
         name_ = value;
       }
@@ -748,32 +748,32 @@ public final class IrVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
      */
     public Builder clearName() {
-      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.String.getDefaultInstance();
+      name_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
-    private org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+    private org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public boolean hasType() {
       return ((bitField0_ & 0x00000004) == 0x00000004);
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType() {
+    public org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType() {
       return type_;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder setType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (value == null) {
         throw new NullPointerException();
       }
@@ -783,23 +783,23 @@ public final class IrVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public Builder setType(
-        org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.Builder builderForValue) {
+        org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.Builder builderForValue) {
       type_ = builderForValue.build();
 
       bitField0_ |= 0x00000004;
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
-    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex value) {
+    public Builder mergeType(org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex value) {
       if (((bitField0_ & 0x00000004) == 0x00000004) &&
-          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance()) {
+          type_ != org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance()) {
         type_ =
-          org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.newBuilder(type_).mergeFrom(value).buildPartial();
+          org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.newBuilder(type_).mergeFrom(value).buildPartial();
       } else {
         type_ = value;
       }
@@ -808,10 +808,10 @@ public final class IrVariable extends
       return this;
     }
     /**
-     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+     * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
      */
     public Builder clearType() {
-      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex.getDefaultInstance();
+      type_ = org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex.getDefaultInstance();
 
       bitField0_ = (bitField0_ & ~0x00000004);
       return this;

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrVariableOrBuilder.java

@@ -17,22 +17,22 @@ public interface IrVariableOrBuilder extends
   org.jetbrains.kotlin.backend.common.serialization.proto.IrDeclarationBase getBase();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
   boolean hasName();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.String name = 2;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex name = 2;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.String getName();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getName();
 
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
   boolean hasType();
   /**
-   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex type = 3;</code>
+   * <code>required .org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex type = 3;</code>
    */
-  org.jetbrains.kotlin.backend.common.serialization.proto.IrTypeIndex getType();
+  org.jetbrains.kotlin.backend.common.serialization.proto.IrDataIndex getType();
 
   /**
    * <code>required bool is_var = 4;</code>