Do not try to create view of suspend function descriptor on IR BE

Keep container source in wrapped descriptor
This commit is contained in:
Ilmir Usmanov
2019-06-14 21:34:19 +03:00
parent 53878b6961
commit c613e04962
10 changed files with 34 additions and 122 deletions
@@ -391,7 +391,7 @@ fun createMethodNodeForSuspendCoroutineUninterceptedOrReturn(
typeMapper: KotlinTypeMapper,
languageVersionSettings: LanguageVersionSettings
): MethodNode {
assert(functionDescriptor.isBuiltInSuspendCoroutineUninterceptedOrReturnInJvm(languageVersionSettings)) {
assert(functionDescriptor.isBuiltInSuspendCoroutineUninterceptedOrReturn(languageVersionSettings)) {
"functionDescriptor must be kotlin.coroutines.intrinsics.suspendCoroutineUninterceptedOrReturn"
}
@@ -6,6 +6,7 @@
package org.jetbrains.kotlin.codegen.inline
import org.jetbrains.kotlin.backend.common.isBuiltInIntercepted
import org.jetbrains.kotlin.backend.common.isBuiltInSuspendCoroutineUninterceptedOrReturn
import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.codegen.AsmUtil
import org.jetbrains.kotlin.codegen.ExpressionCodegen
@@ -48,7 +49,7 @@ internal fun generateInlineIntrinsic(
createMethodNodeForIntercepted(descriptor, typeMapper, languageVersionSettings)
descriptor.isBuiltInCoroutineContext(languageVersionSettings) ->
createMethodNodeForCoroutineContext(descriptor, languageVersionSettings)
descriptor.isBuiltInSuspendCoroutineUninterceptedOrReturnInJvm(languageVersionSettings) ->
descriptor.isBuiltInSuspendCoroutineUninterceptedOrReturn(languageVersionSettings) ->
createMethodNodeForSuspendCoroutineUninterceptedOrReturn(descriptor, typeMapper, languageVersionSettings)
descriptor.isBuiltinAlwaysEnabledAssert() ->
createMethodNodeForAlwaysEnabledAssert(descriptor, typeMapper)
@@ -172,7 +172,7 @@ class KotlinTypeMapper @JvmOverloads constructor(
return Type.VOID_TYPE
}
if (descriptor.isSuspendFunctionNotSuspensionView()) {
if (descriptor.isSuspendFunctionNotSuspensionView() && !isIrBackend) {
return mapReturnType(
getOrCreateJvmSuspendFunctionView(descriptor as SimpleFunctionDescriptor, isReleaseCoroutines),
sw
@@ -733,7 +733,7 @@ class KotlinTypeMapper @JvmOverloads constructor(
return mapSignature(f.callableFromObject, kind, skipGenericSignature)
}
if (f.isSuspendFunctionNotSuspensionView()) {
if (f.isSuspendFunctionNotSuspensionView() && !isIrBackend) {
return mapSignature(
getOrCreateJvmSuspendFunctionView(f, isReleaseCoroutines), kind,
skipGenericSignature
@@ -1315,10 +1315,6 @@ class KotlinTypeMapper @JvmOverloads constructor(
return descriptor.containingDeclaration.name.asString()
}
if (descriptor.containingDeclaration.fqNameSafe.asString() == "kotlin.coroutines.intrinsics") {
return "kotlin.coroutines.IntrinsicsKt" // TODO: why this change is needed in JVM_IR?
}
if (directMember is FictitiousArrayConstructor) {
return "kotlin.Array"
}
@@ -31,7 +31,6 @@ import org.jetbrains.kotlin.serialization.deserialization.descriptors.Deserializ
import org.jetbrains.kotlin.storage.LockBasedStorageManager
import org.jetbrains.kotlin.storage.StorageManager
import org.jetbrains.kotlin.types.*
import java.lang.UnsupportedOperationException
abstract class WrappedDeclarationDescriptor<T : IrDeclaration>(annotations: Annotations) :
@@ -374,7 +373,6 @@ open class WrappedSimpleFunctionDescriptor(
annotations: Annotations = Annotations.EMPTY,
sourceElement: SourceElement = SourceElement.NO_SOURCE
) : SimpleFunctionDescriptor, WrappedCallableDescriptor<IrSimpleFunction>(annotations, sourceElement) {
private val userDataMap = mutableMapOf<CallableDescriptor.UserDataKey<*>, Any?>()
// TODO: Remove as soon as all IR declarations have their originalDescriptor.
constructor(originalDescriptor: FunctionDescriptor) : this(originalDescriptor.annotations, originalDescriptor.source) {
@@ -423,7 +421,7 @@ open class WrappedSimpleFunctionDescriptor(
}
override fun setOverriddenDescriptors(overriddenDescriptors: MutableCollection<out CallableMemberDescriptor>) {
if (!isSuspend) TODO("not implemented")
TODO("not implemented")
}
override fun getKind() =
@@ -450,15 +448,10 @@ open class WrappedSimpleFunctionDescriptor(
override fun getInitialSignatureDescriptor() = null
override fun <V : Any?> getUserData(key: CallableDescriptor.UserDataKey<V>?): V? =
userDataMap[key as CallableDescriptor.UserDataKey<*>] as V?
override fun <V : Any?> getUserData(key: CallableDescriptor.UserDataKey<V>?): V? = null
override fun newCopyBuilder(): FunctionDescriptor.CopyBuilder<out SimpleFunctionDescriptor> {
// KotlinTypeMapper uses getOrCreateJvmSuspendFunctionView extensively, but since
// after AddContinuationLowering all suspend descriptors are views anyway, return original
// one as a copy (with user data changed)
if (isSuspend) return ChangeUserDataCopyBuilder()
else TODO("not implemented")
TODO("not implemented")
}
override fun <R, D> accept(visitor: DeclarationDescriptorVisitor<R, D>?, data: D) =
@@ -467,96 +460,6 @@ open class WrappedSimpleFunctionDescriptor(
override fun acceptVoid(visitor: DeclarationDescriptorVisitor<Void, Void>?) {
visitor!!.visitFunctionDescriptor(this, null)
}
inner class ChangeUserDataCopyBuilder : FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
override fun setOwner(owner: DeclarationDescriptor): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setModality(modality: Modality): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setVisibility(visibility: Visibility): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setKind(kind: CallableMemberDescriptor.Kind): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setCopyOverrides(copyOverrides: Boolean): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setName(name: Name): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setValueParameters(parameters: MutableList<ValueParameterDescriptor>): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setTypeParameters(parameters: MutableList<TypeParameterDescriptor>): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setReturnType(type: KotlinType): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setExtensionReceiverParameter(extensionReceiverParameter: ReceiverParameterDescriptor?): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setDispatchReceiverParameter(dispatchReceiverParameter: ReceiverParameterDescriptor?): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setOriginal(original: CallableMemberDescriptor?): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setSignatureChange(): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setPreserveSourceElement(): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setDropOriginalInContainingParts(): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setHiddenToOvercomeSignatureClash(): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setHiddenForResolutionEverywhereBesideSupercalls(): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setAdditionalAnnotations(additionalAnnotations: Annotations): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun setSubstitution(substitution: TypeSubstitution): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
return this
}
override fun <V : Any?> putUserData(
userDataKey: CallableDescriptor.UserDataKey<V>,
value: V
): FunctionDescriptor.CopyBuilder<WrappedSimpleFunctionDescriptor> {
this@WrappedSimpleFunctionDescriptor.userDataMap[userDataKey] = value
return this
}
override fun build(): WrappedSimpleFunctionDescriptor? {
return this@WrappedSimpleFunctionDescriptor
}
}
}
class WrappedFunctionDescriptorWithContainerSource(
@@ -206,9 +206,7 @@ fun generateParameterAnnotations(
state: GenerationState
) {
val iterator = irFunction.valueParameters.iterator()
val kotlinParameterTypes =
if (irFunction.isSuspend) jvmSignature.valueParameters.dropLast(1) // do not generate annotation for continuation parameter
else jvmSignature.valueParameters
val kotlinParameterTypes = jvmSignature.valueParameters
var syntheticParameterCount = 0
kotlinParameterTypes.forEachIndexed { i, parameterSignature ->
val kind = parameterSignature.kind
@@ -6,6 +6,7 @@
package org.jetbrains.kotlin.backend.jvm.lower
import org.jetbrains.kotlin.backend.common.FileLoweringPass
import org.jetbrains.kotlin.backend.common.descriptors.WrappedFunctionDescriptorWithContainerSource
import org.jetbrains.kotlin.backend.common.descriptors.WrappedSimpleFunctionDescriptor
import org.jetbrains.kotlin.backend.common.descriptors.synthesizedName
import org.jetbrains.kotlin.backend.common.ir.copyTo
@@ -42,6 +43,7 @@ import org.jetbrains.kotlin.ir.util.*
import org.jetbrains.kotlin.ir.visitors.*
import org.jetbrains.kotlin.load.java.JavaVisibilities
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DescriptorWithContainerSource
import org.jetbrains.kotlin.types.Variance
import org.jetbrains.kotlin.util.OperatorNameConventions
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstance
@@ -125,8 +127,9 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
val parametersFields = info.function.valueParameters.map { addField(it.name.asString(), it.type) }
val constructor = addPrimaryConstructorForLambda(info.arity, info.function, parametersFields)
val secondaryConstructor = addSecondaryConstructorForLambda(constructor)
val invokeToOverride = functionNClass.functions.single { it.owner.valueParameters.size == info.arity + 1 }
assert(invokeToOverride.owner.name.asString() == "invoke")
val invokeToOverride = functionNClass.functions.single {
it.owner.valueParameters.size == info.arity + 1 && it.owner.name.asString() == "invoke"
}
val invokeSuspend = addInvokeSuspendForLambda(info.function, parametersFields)
if (info.arity <= 1) {
val create = addCreate(constructor, suspendLambda, info.arity, parametersFields)
@@ -142,8 +145,10 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
}
private fun IrClass.addInvokeSuspendForLambda(irFunction: IrFunction, fields: List<IrField>): IrFunction {
val superMethod = suspendLambda.functions.single { it.owner.name.asString() == INVOKE_SUSPEND_METHOD_NAME }.owner
assert(superMethod.valueParameters.size == 1 && superMethod.valueParameters[0].type.isKotlinResult())
val superMethod = suspendLambda.functions.single {
it.owner.name.asString() == INVOKE_SUSPEND_METHOD_NAME && it.owner.valueParameters.size == 1 &&
it.owner.valueParameters[0].type.isKotlinResult()
}.owner
return addFunctionOverride(superMethod)
.also { function ->
function.body = irFunction.body?.deepCopyWithSymbols()
@@ -192,8 +197,11 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
arity: Int,
parametersFields: List<IrField>
): IrFunction {
val create = superType.functions.single { it.name == Name.identifier("create") && it.valueParameters.size == arity + 1 }
assert(create.valueParameters.last().type.isContinuation() && if (arity == 1) create.valueParameters.first().type.isNullableAny() else true)
val create = superType.functions.single {
it.name == Name.identifier("create") && it.valueParameters.size == arity + 1 &&
it.valueParameters.last().type.isContinuation() &&
if (arity == 1) it.valueParameters.first().type.isNullableAny() else true
}
return addFunctionOverride(create).also { function ->
function.body = context.createIrBuilder(function.symbol).irBlockBody {
+irReturn(irCall(constructor).also {
@@ -233,8 +241,9 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
irFunction.valueParameters.mapTo(constructor.valueParameters) { it.copyTo(constructor) }
val completionParameterSymbol = constructor.addCompletionValueParameter()
val superClassConstructor = suspendLambda.owner.constructors.single { it.valueParameters.size == 2 }
assert(superClassConstructor.valueParameters[0].type.isInt() && superClassConstructor.valueParameters[1].type.isNullableContinuation())
val superClassConstructor = suspendLambda.owner.constructors.single {
it.valueParameters.size == 2 && it.valueParameters[0].type.isInt() && it.valueParameters[1].type.isNullableContinuation()
}
constructor.body = context.createIrBuilder(constructor.symbol).irBlockBody {
+irDelegatingConstructorCall(superClassConstructor).also {
it.putValueArgument(0, irInt(arity + 1))
@@ -426,7 +435,12 @@ private class AddContinuationLowering(private val context: JvmBackendContext) :
private fun IrSimpleFunction.getOrCreateView(): IrSimpleFunction =
transformedSuspendFunctionsCache.getOrPut(this) {
// Copy source element, so we can check for suspend calls in monitor during state-machine generation
val descriptor = WrappedSimpleFunctionDescriptor(sourceElement = this.descriptor.source)
val originalDescriptor = this.descriptor
val descriptor =
if (originalDescriptor is DescriptorWithContainerSource && originalDescriptor.containerSource != null)
WrappedFunctionDescriptorWithContainerSource(originalDescriptor.containerSource!!)
else
WrappedSimpleFunctionDescriptor(sourceElement = originalDescriptor.source)
IrFunctionImpl(
startOffset, endOffset, origin, IrSimpleFunctionSymbolImpl(descriptor),
name, visibility, modality, context.irBuiltIns.anyType,
@@ -1,3 +1,4 @@
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
// TARGET_BACKEND: JVM
@@ -1,4 +1,3 @@
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
@@ -1,4 +1,3 @@
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
@@ -1,3 +1,4 @@
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST