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58475ef1ad
This patch adds SIL-level debug info support for variables whose static type is rewritten by an optimizer transformation. When a function is (generic-)specialized or inlined, the static types of inlined variables my change as they are remapped into the generic environment of the inlined call site. With this patch all inlined SILDebugScopes that point to functions with a generic signature are recursively rewritten to point to clones of the original function with new unique mangled names. The new mangled names consist of the old mangled names plus the new substituions, similar (or exactly, respectively) to how generic specialization is handled. On libSwiftCore.dylib (x86_64), this yields a 17% increase in unique source vars and a ~24% increase in variables with a debug location. rdar://problem/28859432 rdar://problem/34526036
231 lines
6.3 KiB
C++
231 lines
6.3 KiB
C++
//===--- DemangleNodes.def - Demangling Tree Metaprogramming ----*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines macros useful for macro-metaprogramming with nodes in
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// the demangling tree.
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//
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//===----------------------------------------------------------------------===//
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/// NODE(ID)
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/// The node's enumerator value is Node::Kind::ID.
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/// CONTEXT_NODE(ID)
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/// Nodes that can serve as contexts for other entities.
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#ifndef CONTEXT_NODE
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#define CONTEXT_NODE(ID) NODE(ID)
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#endif
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CONTEXT_NODE(Allocator)
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CONTEXT_NODE(AnonymousContext)
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NODE(ArgumentTuple)
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NODE(AssociatedType)
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NODE(AssociatedTypeRef)
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NODE(AssociatedTypeMetadataAccessor)
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NODE(AssociatedTypeWitnessTableAccessor)
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NODE(AutoClosureType)
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NODE(BoundGenericClass)
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NODE(BoundGenericEnum)
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NODE(BoundGenericStructure)
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NODE(BoundGenericProtocol)
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NODE(BoundGenericOtherNominalType)
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NODE(BoundGenericTypeAlias)
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NODE(BuiltinTypeName)
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NODE(CFunctionPointer)
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CONTEXT_NODE(Class)
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NODE(ClassMetadataBaseOffset)
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CONTEXT_NODE(Constructor)
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NODE(CoroutineContinuationPrototype)
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CONTEXT_NODE(Deallocator)
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NODE(DeclContext)
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CONTEXT_NODE(DefaultArgumentInitializer)
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NODE(DependentAssociatedTypeRef)
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NODE(DependentGenericConformanceRequirement)
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NODE(DependentGenericParamCount)
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NODE(DependentGenericParamType)
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NODE(DependentGenericSameTypeRequirement)
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NODE(DependentGenericLayoutRequirement)
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NODE(DependentGenericSignature)
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NODE(DependentGenericType)
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NODE(DependentMemberType)
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NODE(DependentPseudogenericSignature)
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CONTEXT_NODE(Destructor)
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CONTEXT_NODE(DidSet)
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NODE(Directness)
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NODE(DynamicAttribute)
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NODE(DirectMethodReferenceAttribute)
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NODE(DynamicSelf)
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CONTEXT_NODE(Enum)
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NODE(EnumCase)
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NODE(ErrorType)
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NODE(EscapingAutoClosureType)
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NODE(NoEscapeFunctionType)
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NODE(ExistentialMetatype)
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CONTEXT_NODE(ExplicitClosure)
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CONTEXT_NODE(Extension)
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NODE(FieldOffset)
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NODE(FullTypeMetadata)
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CONTEXT_NODE(Function)
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NODE(FunctionSignatureSpecialization)
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NODE(FunctionSignatureSpecializationParam)
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NODE(FunctionSignatureSpecializationParamKind)
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NODE(FunctionSignatureSpecializationParamPayload)
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NODE(FunctionType)
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NODE(GenericPartialSpecialization)
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NODE(GenericPartialSpecializationNotReAbstracted)
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NODE(GenericProtocolWitnessTable)
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NODE(GenericProtocolWitnessTableInstantiationFunction)
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NODE(ResilientProtocolWitnessTable)
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NODE(GenericSpecialization)
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NODE(GenericSpecializationNotReAbstracted)
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NODE(GenericSpecializationParam)
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NODE(InlinedGenericFunction)
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NODE(GenericTypeMetadataPattern)
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CONTEXT_NODE(Getter)
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NODE(Global)
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CONTEXT_NODE(GlobalGetter)
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NODE(Identifier)
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NODE(Index)
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CONTEXT_NODE(IVarInitializer)
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CONTEXT_NODE(IVarDestroyer)
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NODE(ImplEscaping)
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NODE(ImplConvention)
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NODE(ImplFunctionAttribute)
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NODE(ImplFunctionType)
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CONTEXT_NODE(ImplicitClosure)
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NODE(ImplParameter)
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NODE(ImplResult)
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NODE(ImplErrorResult)
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NODE(InOut)
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NODE(InfixOperator)
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CONTEXT_NODE(Initializer)
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NODE(KeyPathGetterThunkHelper)
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NODE(KeyPathSetterThunkHelper)
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NODE(KeyPathEqualsThunkHelper)
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NODE(KeyPathHashThunkHelper)
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NODE(LazyProtocolWitnessTableAccessor)
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NODE(LazyProtocolWitnessTableCacheVariable)
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NODE(LocalDeclName)
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CONTEXT_NODE(MaterializeForSet)
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NODE(MergedFunction)
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NODE(Metatype)
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NODE(MetatypeRepresentation)
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NODE(Metaclass)
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CONTEXT_NODE(ModifyAccessor)
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CONTEXT_NODE(Module)
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CONTEXT_NODE(NativeOwningAddressor)
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CONTEXT_NODE(NativeOwningMutableAddressor)
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CONTEXT_NODE(NativePinningAddressor)
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CONTEXT_NODE(NativePinningMutableAddressor)
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NODE(NominalTypeDescriptor)
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NODE(NonObjCAttribute)
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NODE(Number)
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NODE(ObjCAttribute)
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NODE(ObjCBlock)
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CONTEXT_NODE(OtherNominalType)
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CONTEXT_NODE(OwningAddressor)
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CONTEXT_NODE(OwningMutableAddressor)
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NODE(PartialApplyForwarder)
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NODE(PartialApplyObjCForwarder)
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NODE(PostfixOperator)
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NODE(PrefixOperator)
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NODE(PrivateDeclName)
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NODE(PropertyDescriptor)
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CONTEXT_NODE(Protocol)
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NODE(ProtocolConformance)
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NODE(ProtocolDescriptor)
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NODE(ProtocolConformanceDescriptor)
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NODE(ProtocolList)
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NODE(ProtocolListWithClass)
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NODE(ProtocolListWithAnyObject)
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NODE(ProtocolWitness)
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NODE(ProtocolWitnessTable)
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NODE(ProtocolWitnessTableAccessor)
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NODE(ProtocolWitnessTablePattern)
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NODE(ReabstractionThunk)
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NODE(ReabstractionThunkHelper)
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CONTEXT_NODE(ReadAccessor)
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NODE(RelatedEntityDeclName)
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NODE(RetroactiveConformance)
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NODE(ReturnType)
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NODE(Shared)
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NODE(Owned)
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NODE(SILBoxType)
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NODE(SILBoxTypeWithLayout)
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NODE(SILBoxLayout)
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NODE(SILBoxMutableField)
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NODE(SILBoxImmutableField)
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CONTEXT_NODE(Setter)
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NODE(SpecializationPassID)
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NODE(SpecializationIsFragile)
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CONTEXT_NODE(Static)
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CONTEXT_NODE(Structure)
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CONTEXT_NODE(Subscript)
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CONTEXT_NODE(SymbolicReference)
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NODE(Suffix)
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NODE(ThinFunctionType)
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NODE(Tuple)
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NODE(TupleElement)
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NODE(TupleElementName)
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NODE(Type)
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CONTEXT_NODE(TypeAlias)
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NODE(TypeList)
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NODE(TypeMangling)
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NODE(TypeMetadata)
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NODE(TypeMetadataAccessFunction)
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NODE(TypeMetadataCompletionFunction)
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NODE(TypeMetadataInstantiationCache)
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NODE(TypeMetadataInstantiationFunction)
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NODE(TypeMetadataInPlaceInitializationCache)
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NODE(TypeMetadataLazyCache)
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NODE(UncurriedFunctionType)
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#define REF_STORAGE(Name, ...) NODE(Name)
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#include "swift/AST/ReferenceStorage.def"
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CONTEXT_NODE(UnresolvedSymbolicReference)
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CONTEXT_NODE(UnsafeAddressor)
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CONTEXT_NODE(UnsafeMutableAddressor)
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NODE(ValueWitness)
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NODE(ValueWitnessTable)
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CONTEXT_NODE(Variable)
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NODE(VTableThunk)
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NODE(VTableAttribute) // note: old mangling only
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CONTEXT_NODE(WillSet)
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NODE(ReflectionMetadataBuiltinDescriptor)
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NODE(ReflectionMetadataFieldDescriptor)
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NODE(ReflectionMetadataAssocTypeDescriptor)
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NODE(ReflectionMetadataSuperclassDescriptor)
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NODE(GenericTypeParamDecl)
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CONTEXT_NODE(CurryThunk)
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CONTEXT_NODE(DispatchThunk)
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NODE(ThrowsAnnotation)
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NODE(EmptyList)
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NODE(FirstElementMarker)
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NODE(VariadicMarker)
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NODE(OutlinedBridgedMethod)
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NODE(OutlinedCopy)
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NODE(OutlinedConsume)
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NODE(OutlinedRetain)
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NODE(OutlinedRelease)
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NODE(OutlinedInitializeWithTake)
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NODE(OutlinedInitializeWithCopy)
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NODE(OutlinedAssignWithTake)
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NODE(OutlinedAssignWithCopy)
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NODE(OutlinedDestroy)
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NODE(OutlinedVariable)
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NODE(AssocTypePath)
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NODE(LabelList)
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NODE(ModuleDescriptor)
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NODE(ExtensionDescriptor)
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NODE(AnonymousDescriptor)
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NODE(AssociatedTypeGenericParamRef)
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#undef CONTEXT_NODE
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#undef NODE
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