JVM IR: generate Kotlin metadata

Introduce MetadataSource as a way to store the original descriptor for
any element (before any lowerings) and maintain it until the end of the
codegen where it's used in generating the metadata. Note that JVM
signatures written to the metadata are formed from the _resulting_
generated elements, not by mapping the original descriptors.

Some corner cases are not supported yet, namely properties declared in
companion objects, synthetic methods for property annotations,
JvmPackageName, etc.

 #KT-29119 Fixed

compiler/backend/src/org/jetbrains/kotlin/codegen/serialization/JvmSerializationBindings.java

@@ -36,7 +36,7 @@ public final class JvmSerializationBindings {
     public static final SerializationMappingSlice<PropertyDescriptor, Method> SYNTHETIC_METHOD_FOR_PROPERTY =
             SerializationMappingSlice.create();
 
-    static final class SerializationMappingSlice<K, V> extends BasicWritableSlice<K, V> {
+    public static final class SerializationMappingSlice<K, V> extends BasicWritableSlice<K, V> {
         public SerializationMappingSlice() {
             super(Slices.ONLY_REWRITE_TO_EQUAL, false);
         }

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt

@@ -631,6 +631,9 @@ class LocalDeclarationsLowering(
 
             newDeclaration.valueParameters += createTransformedValueParameters(capturedValues, oldDeclaration, newDeclaration)
             newDeclaration.recordTransformedValueParameters(constructorContext)
+
+            newDeclaration.metadata = oldDeclaration.metadata
+
             transformedDeclarations[oldDeclaration] = newDeclaration
         }
 

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ClassCodegen.kt

@@ -22,10 +22,14 @@ import org.jetbrains.kotlin.codegen.*
 import org.jetbrains.kotlin.codegen.binding.CodegenBinding
 import org.jetbrains.kotlin.codegen.inline.DefaultSourceMapper
 import org.jetbrains.kotlin.codegen.inline.SourceMapper
+import org.jetbrains.kotlin.codegen.serialization.JvmSerializationBindings
+import org.jetbrains.kotlin.codegen.serialization.JvmSerializerExtension
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.util.dump
+import org.jetbrains.kotlin.ir.util.getPackageFragment
 import org.jetbrains.kotlin.load.java.JavaVisibilities
+import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
 import org.jetbrains.kotlin.name.SpecialNames
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.resolve.DescriptorUtils
@@ -33,11 +37,11 @@ import org.jetbrains.kotlin.resolve.DescriptorUtils.isTopLevelDeclaration
 import org.jetbrains.kotlin.resolve.jvm.diagnostics.JvmDeclarationOrigin
 import org.jetbrains.kotlin.resolve.jvm.diagnostics.OtherOrigin
 import org.jetbrains.kotlin.resolve.source.getPsi
+import org.jetbrains.kotlin.serialization.DescriptorSerializer
 import org.jetbrains.kotlin.types.ErrorUtils
 import org.jetbrains.org.objectweb.asm.Opcodes
 import org.jetbrains.org.objectweb.asm.Type
 import java.io.File
-import java.lang.RuntimeException
 
 open class ClassCodegen protected constructor(
     internal val irClass: IrClass,
@@ -76,6 +80,14 @@ open class ClassCodegen protected constructor(
 
     private var sourceMapper: DefaultSourceMapper? = null
 
+    private val serializerExtension = JvmSerializerExtension(visitor.serializationBindings, state)
+    private val serializer: DescriptorSerializer? =
+        when (val metadata = irClass.metadata) {
+            is MetadataSource.Class -> DescriptorSerializer.create(metadata.descriptor, serializerExtension, parentClassCodegen?.serializer)
+            is MetadataSource.File -> DescriptorSerializer.createTopLevel(serializerExtension)
+            else -> null
+        }
+
     fun generate() {
         val superClassInfo = SuperClassInfo.getSuperClassInfo(descriptor, typeMapper)
         val signature = ImplementationBodyCodegen.signature(descriptor, type, superClassInfo, typeMapper)
@@ -98,9 +110,36 @@ open class ClassCodegen protected constructor(
             generateDeclaration(it)
         }
 
+        generateKotlinMetadataAnnotation()
+
         done()
     }
 
+    private fun generateKotlinMetadataAnnotation() {
+        when (val metadata = irClass.metadata) {
+            is MetadataSource.Class -> {
+                val classProto = serializer!!.classProto(metadata.descriptor).build()
+                writeKotlinMetadata(visitor, state, KotlinClassHeader.Kind.CLASS, 0) {
+                    AsmUtil.writeAnnotationData(it, serializer, classProto)
+                }
+            }
+            is MetadataSource.File -> {
+                val packageFqName = irClass.getPackageFragment()!!.fqName
+                val packageProto = serializer!!.packagePartProto(packageFqName, metadata.descriptors)
+
+                serializerExtension.serializeJvmPackage(packageProto, type)
+
+                writeKotlinMetadata(visitor, state, KotlinClassHeader.Kind.FILE_FACADE, 0) {
+                    AsmUtil.writeAnnotationData(it, serializer, packageProto.build())
+                    // TODO: JvmPackageName
+                }
+            }
+            else -> {
+                writeSyntheticClassMetadata(visitor, state)
+            }
+        }
+    }
+
     private fun done() {
         writeInnerClasses()
 
@@ -158,23 +197,34 @@ open class ClassCodegen protected constructor(
 
     private fun generateField(field: IrField) {
         if (field.origin == IrDeclarationOrigin.FAKE_OVERRIDE) return
+
         val fieldType = typeMapper.mapType(field.descriptor)
         val fieldSignature = typeMapper.mapFieldSignature(field.descriptor.type, field.descriptor)
+        val fieldName = field.descriptor.name.asString()
         val fv = visitor.newField(
-            field.OtherOrigin, field.descriptor.calculateCommonFlags(), field.descriptor.name.asString(), fieldType.descriptor,
+            field.OtherOrigin, field.descriptor.calculateCommonFlags(), fieldName, fieldType.descriptor,
             fieldSignature, null/*TODO support default values*/
         )
 
         if (field.origin == IrDeclarationOrigin.FIELD_FOR_ENUM_ENTRY) {
             AnnotationCodegen.forField(fv, this, state).genAnnotations(field.descriptor, null)
-        } else {
+        }
 
+        val descriptor = field.metadata?.descriptor
+        if (descriptor != null) {
+            visitor.serializationBindings.put(JvmSerializationBindings.FIELD_FOR_PROPERTY, descriptor, fieldType to fieldName)
         }
     }
 
     private fun generateMethod(method: IrFunction) {
         if (method.origin == IrDeclarationOrigin.FAKE_OVERRIDE) return
-        FunctionCodegen(method, this).generate()
+
+        val signature = FunctionCodegen(method, this).generate()
+
+        val descriptor = method.metadata?.descriptor
+        if (descriptor != null) {
+            visitor.serializationBindings.put(JvmSerializationBindings.METHOD_FOR_FUNCTION, descriptor, signature.asmMethod)
+        }
     }
 
     private fun writeInnerClasses() {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt

@@ -32,15 +32,14 @@ open class FunctionCodegen(private val irFunction: IrFunction, private val class
 
     val descriptor = irFunction.descriptor
 
-    fun generate() {
+    fun generate(): JvmMethodGenericSignature =
         try {
             doGenerate()
         } catch (e: Throwable) {
             throw RuntimeException("${e.message} while generating code for:\n${irFunction.dump()}", e)
         }
-    }
 
-    private fun doGenerate() {
+    private fun doGenerate(): JvmMethodGenericSignature {
         val signature = classCodegen.typeMapper.mapSignatureWithGeneric(descriptor, OwnerKind.IMPLEMENTATION)
 
         val flags = calculateMethodFlags(irFunction.isStatic)
@@ -54,11 +53,12 @@ open class FunctionCodegen(private val irFunction: IrFunction, private val class
         if (!state.classBuilderMode.generateBodies || flags.and(Opcodes.ACC_ABSTRACT) != 0 || irFunction.isExternal) {
             generateAnnotationDefaultValueIfNeeded(methodVisitor)
             methodVisitor.visitEnd()
-            return
+        } else {
+            val frameMap = createFrameMapWithReceivers(classCodegen.state, irFunction, signature)
+            ExpressionCodegen(irFunction, frameMap, InstructionAdapter(methodVisitor), classCodegen).generate()
         }
 
-        val frameMap = createFrameMapWithReceivers(classCodegen.state, irFunction, signature)
+        return signature
-        ExpressionCodegen(irFunction, frameMap, InstructionAdapter(methodVisitor), classCodegen).generate()
     }
 
     private fun calculateMethodFlags(isStatic: Boolean): Int {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/IrSourceCompilerForInline.kt

@@ -200,7 +200,7 @@ class IrSourceCompilerForInline(
                 }
 
                 override fun getSerializationBindings(): JvmSerializationBindings {
-                    TODO("not implemented")
+                    return JvmSerializationBindings()
                 }
 
                 override fun newAnnotation(desc: String, visible: Boolean): AnnotationVisitor {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt

@@ -137,6 +137,8 @@ class JvmDeclarationFactory(
                     }
                 }
             }
+
+            constructor.metadata = oldConstructor.metadata
         }
     }
 

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/EnumClassLowering.kt

@@ -139,6 +139,7 @@ private class EnumClassLowering(val context: JvmBackendContext) : ClassLoweringP
                 constructorDescriptor.valueParameters.forEach {
                     loweredEnumConstructorParameters[it] = valueParameters[2 + it.index]
                 }
+                metadata = enumConstructor.metadata
             }
         }
 

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/FileClassLowering.kt

@@ -90,6 +90,7 @@ private class FileClassLowering(val context: JvmBackendContext) : FileLoweringPa
             createImplicitParameterDeclarationWithWrappedDescriptor()
             // TODO: figure out why reparenting leads to failing tests.
             // fileClassMembers.forEach { it.parent = this }
+            metadata = irFile.metadata
 
             val partClassType = AsmUtil.asmTypeByFqNameWithoutInnerClasses(fileClassInfo.fileClassFqName)
             val facadeClassType =

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/MoveCompanionObjectFieldsLowering.kt

@@ -19,7 +19,9 @@ import org.jetbrains.kotlin.ir.declarations.impl.IrAnonymousInitializerImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFieldImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl
 import org.jetbrains.kotlin.ir.expressions.*
-import org.jetbrains.kotlin.ir.expressions.impl.*
+import org.jetbrains.kotlin.ir.expressions.impl.IrGetFieldImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrGetValueImpl
+import org.jetbrains.kotlin.ir.expressions.impl.IrSetFieldImpl
 import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrAnonymousInitializerSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
@@ -181,6 +183,7 @@ private class MoveCompanionObjectFieldsLowering(val context: CommonBackendContex
             descriptor.bind(this)
             parent = fieldParent
             annotations.addAll(oldField.annotations)
+            metadata = oldField.metadata
         }
         val oldInitializer = oldField.initializer
         if (oldInitializer != null) {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/RenameFieldsLowering.kt

@@ -98,6 +98,7 @@ private class FieldRenamer(private val newNames: Map<IrField, Name>) : IrElement
             descriptor.bind(it)
             it.parent = declaration.parent
             it.initializer = declaration.initializer?.transform(this, null)
+            it.metadata = declaration.metadata
 
             newSymbols[declaration] = symbol
         }

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt

@@ -16,13 +16,15 @@
 
 package org.jetbrains.kotlin.psi2ir.generators
 
+import org.jetbrains.kotlin.backend.common.CodegenUtil
 import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
+import org.jetbrains.kotlin.ir.declarations.MetadataSource
 import org.jetbrains.kotlin.ir.declarations.impl.IrFileImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrModuleFragmentImpl
 import org.jetbrains.kotlin.ir.util.ExternalDependenciesGenerator
-import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.ir.util.IrDeserializer
+import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.lazy.descriptors.findPackageFragmentForFile
 
@@ -73,7 +75,9 @@ class ModuleGenerator(override val context: GeneratorContext) : Generator {
     private fun createEmptyIrFile(ktFile: KtFile): IrFileImpl {
         val fileEntry = context.sourceManager.getOrCreateFileEntry(ktFile)
         val packageFragmentDescriptor = context.moduleDescriptor.findPackageFragmentForFile(ktFile)!!
-        val irFile = IrFileImpl(fileEntry, packageFragmentDescriptor)
+        val irFile = IrFileImpl(fileEntry, packageFragmentDescriptor).apply {
+            metadata = MetadataSource.File(CodegenUtil.getMemberDescriptorsToGenerate(ktFile, context.bindingContext))
+        }
         context.sourceManager.putFileEntry(irFile, fileEntry)
         return irFile
     }

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

@@ -28,7 +28,11 @@ interface IrSymbolOwner : IrElement {
     val symbol: IrSymbol
 }
 
-interface IrDeclaration : IrStatement, IrAnnotationContainer {
+interface IrMetadataSourceOwner : IrElement {
+    val metadata: MetadataSource?
+}
+
+interface IrDeclaration : IrStatement, IrAnnotationContainer, IrMetadataSourceOwner {
     val descriptor: DeclarationDescriptor
     var origin: IrDeclarationOrigin
 

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

@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
 import org.jetbrains.kotlin.ir.types.IrType
 
 interface IrField : IrSymbolDeclaration<IrFieldSymbol>, IrOverridableDeclaration<IrFieldSymbol>,
-        IrDeclarationWithName, IrDeclarationWithVisibility, IrDeclarationParent {
+    IrDeclarationWithName, IrDeclarationWithVisibility, IrDeclarationParent {
     override val descriptor: PropertyDescriptor
 
     val type: IrType
@@ -21,4 +21,6 @@ interface IrField : IrSymbolDeclaration<IrFieldSymbol>, IrOverridableDeclaration
 
     var initializer: IrExpressionBody?
     var correspondingProperty: IrProperty?
+
+    override val metadata: MetadataSource.Property?
 }

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

@@ -38,12 +38,14 @@ interface IrExternalPackageFragment : IrPackageFragment {
     override val symbol: IrExternalPackageFragmentSymbol
 }
 
-interface IrFile : IrPackageFragment, IrAnnotationContainer {
+interface IrFile : IrPackageFragment, IrAnnotationContainer, IrMetadataSourceOwner {
     override val symbol: IrFileSymbol
 
     val fileEntry: SourceManager.FileEntry
     val fileAnnotations: MutableList<AnnotationDescriptor>
 
+    override val metadata: MetadataSource.File?
+
     override fun <D> transform(transformer: IrElementTransformer<D>, data: D): IrFile =
         accept(transformer, data) as IrFile
 }

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

@@ -38,6 +38,8 @@ interface IrFunction :
     val valueParameters: MutableList<IrValueParameter>
 
     var body: IrBody?
+
+    override val metadata: MetadataSource.Function?
 }
 
 

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

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.ir.declarations
+
+import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.descriptors.FunctionDescriptor
+import org.jetbrains.kotlin.descriptors.PropertyDescriptor
+
+interface MetadataSource {
+    class Class(val descriptor: ClassDescriptor) : MetadataSource
+
+    class File(val descriptors: List<DeclarationDescriptor>) : MetadataSource
+
+    class Function(val descriptor: FunctionDescriptor) : MetadataSource
+
+    class Property(val descriptor: PropertyDescriptor) : MetadataSource
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrClassImpl.kt

@@ -102,6 +102,8 @@ class IrClassImpl(
 
     override val superTypes: MutableList<IrType> = SmartList()
 
+    override var metadata: MetadataSource? = null
+
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
         visitor.visitClass(this, data)
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrDeclarationBase.kt

@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.ir.IrElementBase
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationParent
+import org.jetbrains.kotlin.ir.declarations.MetadataSource
 import org.jetbrains.kotlin.ir.expressions.IrCall
 
 abstract class IrDeclarationBase(
@@ -32,4 +33,7 @@ abstract class IrDeclarationBase(
     override lateinit var parent: IrDeclarationParent
 
     override val annotations: MutableList<IrCall> = ArrayList()
-}
+
+    override val metadata: MetadataSource?
+        get() = null
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFieldImpl.kt

@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrField
 import org.jetbrains.kotlin.ir.declarations.IrProperty
+import org.jetbrains.kotlin.ir.declarations.MetadataSource
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
@@ -90,6 +91,8 @@ class IrFieldImpl(
     override var correspondingProperty: IrProperty? = null
     override val overriddenSymbols: MutableList<IrFieldSymbol> = mutableListOf()
 
+    override var metadata: MetadataSource.Property? = null
+
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R {
         return visitor.visitField(this, data)
     }
@@ -101,4 +104,4 @@ class IrFieldImpl(
     override fun <D> transformChildren(transformer: IrElementTransformer<D>, data: D) {
         initializer = initializer?.transform(transformer, data)
     }
-}
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFileImpl.kt

@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.ir.IrElementBase
 import org.jetbrains.kotlin.ir.SourceManager
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFile
+import org.jetbrains.kotlin.ir.declarations.MetadataSource
 import org.jetbrains.kotlin.ir.expressions.IrCall
 import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrFileSymbolImpl
@@ -72,6 +73,8 @@ class IrFileImpl(
 
     override val annotations: MutableList<IrCall> = ArrayList()
 
+    override var metadata: MetadataSource.File? = null
+
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
         visitor.visitFile(this, data)
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFunctionBase.kt

@@ -17,10 +17,7 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
+import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.IrFunction
-import org.jetbrains.kotlin.ir.declarations.IrTypeParameter
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.impl.IrUninitializedType
@@ -58,6 +55,8 @@ abstract class IrFunctionBase(
 
     final override var body: IrBody? = null
 
+    override var metadata: MetadataSource.Function? = null
+
     override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
         typeParameters.forEach { it.accept(visitor, data) }
 
@@ -77,4 +76,4 @@ abstract class IrFunctionBase(
 
         body = body?.transform(transformer, data)
     }
-}
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/lazy/IrLazyDeclarationBase.kt

@@ -8,17 +8,13 @@ package org.jetbrains.kotlin.ir.declarations.lazy
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.IrElementBase
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
-import org.jetbrains.kotlin.ir.declarations.IrDeclaration
+import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
-import org.jetbrains.kotlin.ir.declarations.IrDeclarationParent
-import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
 import org.jetbrains.kotlin.ir.expressions.IrCall
 import org.jetbrains.kotlin.ir.util.DeclarationStubGenerator
 import org.jetbrains.kotlin.ir.util.TypeTranslator
 import org.jetbrains.kotlin.resolve.scopes.MemberScope
 import org.jetbrains.kotlin.types.KotlinType
-import kotlin.reflect.KProperty
 
 abstract class IrLazyDeclarationBase(
     startOffset: Int,
@@ -53,6 +49,10 @@ abstract class IrLazyDeclarationBase(
 
     override val annotations: MutableList<IrCall> = arrayListOf()
 
+    override var metadata: Nothing?
+        get() = null
+        set(_) = error("We should never need to store metadata of external declarations.")
+
     private fun createLazyParent(): IrDeclarationParent? {
         val currentDescriptor = descriptor
 
@@ -67,4 +67,4 @@ abstract class IrLazyDeclarationBase(
             else -> throw AssertionError("Package or class expected: $containingDeclaration; for $currentDescriptor")
         }
     }
-}
+}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/SymbolTable.kt

@@ -233,7 +233,9 @@ open class SymbolTable : ReferenceSymbolTable {
     fun declareClass(
         startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
         modality: Modality = descriptor.modality,
-        classFactory: (IrClassSymbol) -> IrClass = { IrClassImpl(startOffset, endOffset, origin, it, modality) }
+        classFactory: (IrClassSymbol) -> IrClass = {
+            IrClassImpl(startOffset, endOffset, origin, it, modality).apply { metadata = MetadataSource.Class(it.descriptor) }
+        }
     ): IrClass {
         return classSymbolTable.declare(
             descriptor,
@@ -252,7 +254,11 @@ open class SymbolTable : ReferenceSymbolTable {
         endOffset: Int,
         origin: IrDeclarationOrigin,
         descriptor: ClassConstructorDescriptor,
-        constructorFactory: (IrConstructorSymbol) -> IrConstructor = { IrConstructorImpl(startOffset, endOffset, origin, it, IrUninitializedType) }
+        constructorFactory: (IrConstructorSymbol) -> IrConstructor = {
+            IrConstructorImpl(startOffset, endOffset, origin, it, IrUninitializedType).apply {
+                metadata = MetadataSource.Function(it.descriptor)
+            }
+        }
     ): IrConstructor =
         constructorSymbolTable.declare(
             descriptor,
@@ -286,7 +292,11 @@ open class SymbolTable : ReferenceSymbolTable {
         origin: IrDeclarationOrigin,
         descriptor: PropertyDescriptor,
         type: IrType,
-        fieldFactory: (IrFieldSymbol) -> IrField = { IrFieldImpl(startOffset, endOffset, origin, it, type) }
+        fieldFactory: (IrFieldSymbol) -> IrField = {
+            IrFieldImpl(startOffset, endOffset, origin, it, type).apply {
+                metadata = MetadataSource.Property(it.descriptor)
+            }
+        }
     ): IrField =
         fieldSymbolTable.declare(
             descriptor,
@@ -320,7 +330,11 @@ open class SymbolTable : ReferenceSymbolTable {
         endOffset: Int,
         origin: IrDeclarationOrigin,
         descriptor: FunctionDescriptor,
-        functionFactory: (IrSimpleFunctionSymbol) -> IrSimpleFunction = { IrFunctionImpl(startOffset, endOffset, origin, it, IrUninitializedType) }
+        functionFactory: (IrSimpleFunctionSymbol) -> IrSimpleFunction = {
+            IrFunctionImpl(startOffset, endOffset, origin, it, IrUninitializedType).apply {
+                metadata = MetadataSource.Function(it.descriptor)
+            }
+        }
     ): IrSimpleFunction {
         return simpleFunctionSymbolTable.declare(
             descriptor,

compiler/testData/codegen/box/annotations/annotatedObjectLiteral.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_RUNTIME

compiler/testData/codegen/box/collectionLiterals/collectionLiteralsWithConstants.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // WITH_REFLECT
 
 // TARGET_BACKEND: JVM

compiler/testData/codegen/box/jvmField/topLevelFieldReflection.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/jvmName/annotationProperties.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_REFLECT
 package test

compiler/testData/codegen/box/reflection/annotations/annotationRetentionAnnotation.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/annotations/onTypes/differentArgumentTypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_REFLECT
 

compiler/testData/codegen/box/reflection/annotations/retentions.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/annotations/simpleFunAnnotation.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/annotations/simpleParamAnnotation.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/call/bound/extensionFunction.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/call/protectedMembers.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_REFLECT
 

compiler/testData/codegen/box/reflection/callBy/boundExtensionFunction.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/callBy/boundJvmStaticInObject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/callBy/companionObject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/callBy/jvmStaticInCompanionObject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/callBy/jvmStaticInObject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/callBy/manyArgumentsOnlyOneDefault.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/callBy/manyMaskArguments.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/callBy/nonDefaultParameterOmitted.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/classes/companionObject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/classes/createInstance.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/classes/declaredMembers.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/classes/objectInstance.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/classes/sealedSubclasses.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_REFLECT
 

compiler/testData/codegen/box/reflection/constructors/classesWithoutConstructors.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/constructors/enumEntry.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR, JS, NATIVE
 // WITH_REFLECT
 package test

compiler/testData/codegen/box/reflection/constructors/primaryConstructor.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/createAnnotation/enumKClassAnnotation.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/createAnnotation/equalsHashCodeToString.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/createAnnotation/floatingPointParameters.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/createAnnotation/parameterNamedEquals.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/createAnnotation/primitivesAndArrays.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/functions/declaredVsInheritedFunctions.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/functions/genericOverriddenFunction.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/mapping/fakeOverrides/javaFieldGetterSetter.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/jvmStatic/companionObjectFunction.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/topLevelFunctionOtherFile.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/annotationConstructorParameters.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/genericArrayElementType.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/innerGenericTypeArgument.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/parameterizedTypeArgument.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/supertypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/mapping/types/withNullability.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/methodsFromAny/fakeOverrideToString.kt

@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JVM_IR, JS_IR, JS, NATIVE
+// IGNORE_BACKEND: JS_IR, JS, NATIVE
 // WITH_REFLECT
 package test
 

compiler/testData/codegen/box/reflection/methodsFromAny/functionToString.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/methodsFromAny/memberExtensionToString.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/methodsFromAny/typeEqualsHashCode.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/methodsFromAny/typeParametersToString.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/methodsFromAny/typeToStringInnerGeneric.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/modifiers/classModality.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/modifiers/classVisibility.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/modifiers/classes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/modifiers/typeParameters.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/parameters/boundInnerClassConstructor.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/parameters/boundObjectMemberReferences.kt

@@ -1,5 +1,4 @@
 // TODO: investigate should it be ran for JS or not
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/parameters/findParameterByName.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/properties/accessors/memberExtensions.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/properties/allVsDeclared.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/properties/declaredVsInheritedProperties.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/properties/getExtensionPropertiesMutableVsReadonly.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/properties/memberAndMemberExtensionWithSameName.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/properties/privateToThisAccessors.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/properties/simpleGetProperties.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/supertypes/builtInClassSupertypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/supertypes/simpleSupertypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/typeParameters/declarationSiteVariance.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/typeParameters/typeParametersAndNames.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/typeParameters/upperBounds.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/types/classifierIsClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/types/classifierIsTypeParameter.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/types/classifiersOfBuiltInTypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/types/createType/typeParameter.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/types/innerGenericArguments.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE

compiler/testData/codegen/box/reflection/types/jvmErasureOfClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/types/platformTypeNotEqualToKotlinType.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/types/subtyping/platformType.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 
 // WITH_REFLECT

compiler/testData/codegen/box/reflection/types/subtyping/simpleGenericTypes.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND: JS_IR
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE