JVM IR: Write ACC_DEPRECATED flags

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/descriptors/WrappedDescriptors.kt

@@ -1056,13 +1056,6 @@ open class WrappedFieldDescriptor(
     override fun <V : Any?> getUserData(key: CallableDescriptor.UserDataKey<V>?): V? = null
 }
 
-fun wrappedSimpleFunctionDescriptorBasedOn(descriptor: SimpleFunctionDescriptor) =
-    if (descriptor is DescriptorWithContainerSource)
-        // TODO: Do we ever need annotations and source for these?
-        WrappedFunctionDescriptorWithContainerSource(descriptor.containerSource)
-    else
-        WrappedSimpleFunctionDescriptor(descriptor.annotations, descriptor.source)
-
 private fun getContainingDeclaration(declaration: IrDeclarationWithName): DeclarationDescriptor {
     val parent = declaration.parent
     return if (parent is IrClass && parent.origin == IrDeclarationOrigin.FILE_CLASS && parent.parent is IrExternalPackageFragment) {

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

@@ -6,13 +6,9 @@
 package org.jetbrains.kotlin.backend.common.lower
 
 import org.jetbrains.kotlin.backend.common.*
-import org.jetbrains.kotlin.backend.common.descriptors.WrappedClassConstructorDescriptor
-import org.jetbrains.kotlin.backend.common.descriptors.WrappedValueParameterDescriptor
-import org.jetbrains.kotlin.backend.common.descriptors.synthesizedName
-import org.jetbrains.kotlin.backend.common.descriptors.wrappedSimpleFunctionDescriptorBasedOn
+import org.jetbrains.kotlin.backend.common.descriptors.*
 import org.jetbrains.kotlin.backend.common.ir.*
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.*
 import org.jetbrains.kotlin.ir.declarations.*
@@ -31,6 +27,8 @@ import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.DescriptorWithContainerSource
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 // TODO: fix expect/actual default parameters
 
@@ -484,7 +482,7 @@ private fun IrFunction.generateDefaultsFunctionImpl(
 private fun buildFunctionDeclaration(irFunction: IrFunction, origin: IrDeclarationOrigin): IrFunction {
     when (irFunction) {
         is IrConstructor -> {
-            val descriptor = WrappedClassConstructorDescriptor(irFunction.descriptor.annotations, irFunction.descriptor.source)
+            val descriptor = WrappedClassConstructorDescriptor()
             return IrConstructorImpl(
                 irFunction.startOffset,
                 irFunction.endOffset,
@@ -502,7 +500,9 @@ private fun buildFunctionDeclaration(irFunction: IrFunction, origin: IrDeclarati
             }
         }
         is IrSimpleFunction -> {
-            val descriptor = wrappedSimpleFunctionDescriptorBasedOn(irFunction.descriptor as SimpleFunctionDescriptor)
+            val descriptor = irFunction.descriptor.safeAs<DescriptorWithContainerSource>()?.let {
+                WrappedFunctionDescriptorWithContainerSource(it.containerSource)
+            } ?: WrappedSimpleFunctionDescriptor()
             val name = Name.identifier("${irFunction.name}\$default")
 
             return IrFunctionImpl(

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

@@ -11,9 +11,9 @@ import org.jetbrains.kotlin.backend.common.descriptors.WrappedSimpleFunctionDesc
 import org.jetbrains.kotlin.backend.common.ir.copyTo
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
+import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
 import org.jetbrains.kotlin.ir.expressions.impl.IrBlockBodyImpl
@@ -74,17 +74,16 @@ class PropertiesLowering(
     private fun createSyntheticMethodForAnnotations(declaration: IrProperty, origin: IrDeclarationOrigin, name: String): IrFunctionImpl {
         val descriptor = WrappedSimpleFunctionDescriptor(declaration.descriptor.annotations)
         val symbol = IrSimpleFunctionSymbolImpl(descriptor)
-        // TODO: ACC_DEPRECATED
         return IrFunctionImpl(
-            -1, -1, origin, symbol, Name.identifier(name),
-            Visibilities.PUBLIC, Modality.OPEN, context.irBuiltIns.unitType,
+            UNDEFINED_OFFSET, UNDEFINED_OFFSET, origin, symbol, Name.identifier(name),
+            declaration.visibility, Modality.OPEN, context.irBuiltIns.unitType,
             isInline = false, isExternal = false, isTailrec = false, isSuspend = false
         ).apply {
             descriptor.bind(this)
 
             extensionReceiverParameter = declaration.getter?.extensionReceiverParameter?.copyTo(this)
 
-            body = IrBlockBodyImpl(-1, -1)
+            body = IrBlockBodyImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET)
 
             annotations.addAll(declaration.annotations)
             metadata = declaration.metadata