namespace llvm {
-/// \brief Pointer union between a subclass of DebugNode and MDString.
+/// \brief Pointer union between a subclass of DINode and MDString.
///
-/// \a MDCompositeType can be referenced via an \a MDString unique identifier.
+/// \a DICompositeType can be referenced via an \a MDString unique identifier.
/// This class allows some type safety in the face of that, requiring either a
/// node of a particular type or an \a MDString.
-template <class T> class TypedDebugNodeRef {
+template <class T> class TypedDINodeRef {
const Metadata *MD = nullptr;
public:
- TypedDebugNodeRef(std::nullptr_t) {}
+ TypedDINodeRef() = default;
+ TypedDINodeRef(std::nullptr_t) {}
/// \brief Construct from a raw pointer.
- explicit TypedDebugNodeRef(const Metadata *MD) : MD(MD) {
+ explicit TypedDINodeRef(const Metadata *MD) : MD(MD) {
assert((!MD || isa<MDString>(MD) || isa<T>(MD)) && "Expected valid ref");
}
template <class U>
- TypedDebugNodeRef(
- const TypedDebugNodeRef<U> &X,
+ TypedDINodeRef(
+ const TypedDINodeRef<U> &X,
typename std::enable_if<std::is_convertible<U *, T *>::value>::type * =
nullptr)
: MD(X) {}
operator Metadata *() const { return const_cast<Metadata *>(MD); }
- bool operator==(const TypedDebugNodeRef<T> &X) const { return MD == X.MD; };
- bool operator!=(const TypedDebugNodeRef<T> &X) const { return MD != X.MD; };
+ bool operator==(const TypedDINodeRef<T> &X) const { return MD == X.MD; };
+ bool operator!=(const TypedDINodeRef<T> &X) const { return MD != X.MD; };
/// \brief Create a reference.
///
/// Get a reference to \c N, using an \a MDString reference if available.
- static TypedDebugNodeRef get(const T *N);
+ static TypedDINodeRef get(const T *N);
template <class MapTy> T *resolve(const MapTy &Map) const {
if (!MD)
}
};
-typedef TypedDebugNodeRef<DebugNode> DebugNodeRef;
-typedef TypedDebugNodeRef<MDScope> MDScopeRef;
-typedef TypedDebugNodeRef<MDType> MDTypeRef;
+typedef TypedDINodeRef<DINode> DINodeRef;
+typedef TypedDINodeRef<DIScope> DIScopeRef;
+typedef TypedDINodeRef<DIType> DITypeRef;
-class MDTypeRefArray {
+class DITypeRefArray {
const MDTuple *N = nullptr;
public:
- MDTypeRefArray(const MDTuple *N) : N(N) {}
- operator MDTuple *() const { return const_cast<MDTuple *>(N); }
- MDTuple *operator->() const { return const_cast<MDTuple *>(N); }
- MDTuple &operator*() const { return *const_cast<MDTuple *>(N); }
+ DITypeRefArray(const MDTuple *N) : N(N) {}
- unsigned size() const { return N->getNumOperands(); }
- MDTypeRef operator[](unsigned I) const { return MDTypeRef(N->getOperand(I)); }
+ explicit operator bool() const { return get(); }
+ explicit operator MDTuple *() const { return get(); }
- class iterator : std::iterator<std::input_iterator_tag, MDTypeRef,
- std::ptrdiff_t, void, MDTypeRef> {
- MDNode::op_iterator I;
+ MDTuple *get() const { return const_cast<MDTuple *>(N); }
+ MDTuple *operator->() const { return get(); }
+ MDTuple &operator*() const { return *get(); }
+
+ // FIXME: Fix callers and remove condition on N.
+ unsigned size() const { return N ? N->getNumOperands() : 0u; }
+ DITypeRef operator[](unsigned I) const { return DITypeRef(N->getOperand(I)); }
+
+ class iterator : std::iterator<std::input_iterator_tag, DITypeRef,
+ std::ptrdiff_t, void, DITypeRef> {
+ MDNode::op_iterator I = nullptr;
public:
+ iterator() = default;
explicit iterator(MDNode::op_iterator I) : I(I) {}
- MDTypeRef operator*() const { return MDTypeRef(*I); }
+ DITypeRef operator*() const { return DITypeRef(*I); }
iterator &operator++() {
++I;
return *this;
bool operator!=(const iterator &X) const { return I != X.I; }
};
- iterator begin() const { return iterator(N->op_begin()); }
- iterator end() const { return iterator(N->op_end()); }
+ // FIXME: Fix callers and remove condition on N.
+ iterator begin() const { return N ? iterator(N->op_begin()) : iterator(); }
+ iterator end() const { return N ? iterator(N->op_end()) : iterator(); }
};
/// \brief Tagged DWARF-like metadata node.
///
/// A metadata node with a DWARF tag (i.e., a constant named \c DW_TAG_*,
-/// defined in llvm/Support/Dwarf.h). Called \a DebugNode because it's
+/// defined in llvm/Support/Dwarf.h). Called \a DINode because it's
/// potentially used for non-DWARF output.
-class DebugNode : public MDNode {
+class DINode : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
protected:
- DebugNode(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
- ArrayRef<Metadata *> Ops1, ArrayRef<Metadata *> Ops2 = None)
+ DINode(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
+ ArrayRef<Metadata *> Ops1, ArrayRef<Metadata *> Ops2 = None)
: MDNode(C, ID, Storage, Ops1, Ops2) {
assert(Tag < 1u << 16);
SubclassData16 = Tag;
}
- ~DebugNode() {}
+ ~DINode() = default;
template <class Ty> Ty *getOperandAs(unsigned I) const {
return cast_or_null<Ty>(getOperand(I));
static unsigned splitFlags(unsigned Flags,
SmallVectorImpl<unsigned> &SplitFlags);
- DebugNodeRef getRef() const { return DebugNodeRef::get(this); }
+ DINodeRef getRef() const { return DINodeRef::get(this); }
static bool classof(const Metadata *MD) {
switch (MD->getMetadataID()) {
default:
return false;
- case GenericDebugNodeKind:
- case MDSubrangeKind:
- case MDEnumeratorKind:
- case MDBasicTypeKind:
- case MDDerivedTypeKind:
- case MDCompositeTypeKind:
- case MDSubroutineTypeKind:
- case MDFileKind:
- case MDCompileUnitKind:
- case MDSubprogramKind:
- case MDLexicalBlockKind:
- case MDLexicalBlockFileKind:
- case MDNamespaceKind:
- case MDTemplateTypeParameterKind:
- case MDTemplateValueParameterKind:
- case MDGlobalVariableKind:
- case MDLocalVariableKind:
- case MDObjCPropertyKind:
- case MDImportedEntityKind:
+ case GenericDINodeKind:
+ case DISubrangeKind:
+ case DIEnumeratorKind:
+ case DIBasicTypeKind:
+ case DIDerivedTypeKind:
+ case DICompositeTypeKind:
+ case DISubroutineTypeKind:
+ case DIFileKind:
+ case DICompileUnitKind:
+ case DISubprogramKind:
+ case DILexicalBlockKind:
+ case DILexicalBlockFileKind:
+ case DINamespaceKind:
+ case DITemplateTypeParameterKind:
+ case DITemplateValueParameterKind:
+ case DIGlobalVariableKind:
+ case DILocalVariableKind:
+ case DIObjCPropertyKind:
+ case DIImportedEntityKind:
+ case DIModuleKind:
return true;
}
}
};
-template <class T>
-struct simplify_type<const TypedDebugNodeRef<T>> {
+template <class T> struct simplify_type<const TypedDINodeRef<T>> {
typedef Metadata *SimpleType;
- static SimpleType getSimplifiedValue(const TypedDebugNodeRef<T> &MD) {
+ static SimpleType getSimplifiedValue(const TypedDINodeRef<T> &MD) {
return MD;
}
};
template <class T>
-struct simplify_type<TypedDebugNodeRef<T>>
- : simplify_type<const TypedDebugNodeRef<T>> {};
+struct simplify_type<TypedDINodeRef<T>>
+ : simplify_type<const TypedDINodeRef<T>> {};
/// \brief Generic tagged DWARF-like metadata node.
///
/// (possibly empty) null-separated \a MDString header that contains arbitrary
/// fields. The remaining operands are \a dwarf_operands(), and are pointers
/// to other metadata.
-class GenericDebugNode : public DebugNode {
+class GenericDINode : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
- GenericDebugNode(LLVMContext &C, StorageType Storage, unsigned Hash,
- unsigned Tag, ArrayRef<Metadata *> Ops1,
- ArrayRef<Metadata *> Ops2)
- : DebugNode(C, GenericDebugNodeKind, Storage, Tag, Ops1, Ops2) {
+ GenericDINode(LLVMContext &C, StorageType Storage, unsigned Hash,
+ unsigned Tag, ArrayRef<Metadata *> Ops1,
+ ArrayRef<Metadata *> Ops2)
+ : DINode(C, GenericDINodeKind, Storage, Tag, Ops1, Ops2) {
setHash(Hash);
}
- ~GenericDebugNode() { dropAllReferences(); }
+ ~GenericDINode() { dropAllReferences(); }
void setHash(unsigned Hash) { SubclassData32 = Hash; }
void recalculateHash();
- static GenericDebugNode *getImpl(LLVMContext &Context, unsigned Tag,
- StringRef Header,
- ArrayRef<Metadata *> DwarfOps,
- StorageType Storage,
- bool ShouldCreate = true) {
+ static GenericDINode *getImpl(LLVMContext &Context, unsigned Tag,
+ StringRef Header, ArrayRef<Metadata *> DwarfOps,
+ StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, Tag, getCanonicalMDString(Context, Header),
DwarfOps, Storage, ShouldCreate);
}
- static GenericDebugNode *getImpl(LLVMContext &Context, unsigned Tag,
- MDString *Header,
- ArrayRef<Metadata *> DwarfOps,
- StorageType Storage,
- bool ShouldCreate = true);
+ static GenericDINode *getImpl(LLVMContext &Context, unsigned Tag,
+ MDString *Header, ArrayRef<Metadata *> DwarfOps,
+ StorageType Storage, bool ShouldCreate = true);
- TempGenericDebugNode cloneImpl() const {
+ TempGenericDINode cloneImpl() const {
return getTemporary(
getContext(), getTag(), getHeader(),
SmallVector<Metadata *, 4>(dwarf_op_begin(), dwarf_op_end()));
public:
unsigned getHash() const { return SubclassData32; }
- DEFINE_MDNODE_GET(GenericDebugNode, (unsigned Tag, StringRef Header,
- ArrayRef<Metadata *> DwarfOps),
+ DEFINE_MDNODE_GET(GenericDINode, (unsigned Tag, StringRef Header,
+ ArrayRef<Metadata *> DwarfOps),
(Tag, Header, DwarfOps))
- DEFINE_MDNODE_GET(GenericDebugNode, (unsigned Tag, MDString *Header,
- ArrayRef<Metadata *> DwarfOps),
+ DEFINE_MDNODE_GET(GenericDINode, (unsigned Tag, MDString *Header,
+ ArrayRef<Metadata *> DwarfOps),
(Tag, Header, DwarfOps))
/// \brief Return a (temporary) clone of this.
- TempGenericDebugNode clone() const { return cloneImpl(); }
+ TempGenericDINode clone() const { return cloneImpl(); }
unsigned getTag() const { return SubclassData16; }
StringRef getHeader() const { return getStringOperand(0); }
}
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == GenericDebugNodeKind;
+ return MD->getMetadataID() == GenericDINodeKind;
}
};
///
/// TODO: Merge into node for DW_TAG_array_type, which should have a custom
/// type.
-class MDSubrange : public DebugNode {
+class DISubrange : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
int64_t Count;
int64_t LowerBound;
- MDSubrange(LLVMContext &C, StorageType Storage, int64_t Count,
+ DISubrange(LLVMContext &C, StorageType Storage, int64_t Count,
int64_t LowerBound)
- : DebugNode(C, MDSubrangeKind, Storage, dwarf::DW_TAG_subrange_type,
- None),
+ : DINode(C, DISubrangeKind, Storage, dwarf::DW_TAG_subrange_type, None),
Count(Count), LowerBound(LowerBound) {}
- ~MDSubrange() {}
+ ~DISubrange() = default;
- static MDSubrange *getImpl(LLVMContext &Context, int64_t Count,
+ static DISubrange *getImpl(LLVMContext &Context, int64_t Count,
int64_t LowerBound, StorageType Storage,
bool ShouldCreate = true);
- TempMDSubrange cloneImpl() const {
+ TempDISubrange cloneImpl() const {
return getTemporary(getContext(), getCount(), getLowerBound());
}
public:
- DEFINE_MDNODE_GET(MDSubrange, (int64_t Count, int64_t LowerBound = 0),
+ DEFINE_MDNODE_GET(DISubrange, (int64_t Count, int64_t LowerBound = 0),
(Count, LowerBound))
- TempMDSubrange clone() const { return cloneImpl(); }
+ TempDISubrange clone() const { return cloneImpl(); }
int64_t getLowerBound() const { return LowerBound; }
int64_t getCount() const { return Count; }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDSubrangeKind;
+ return MD->getMetadataID() == DISubrangeKind;
}
};
///
/// TODO: Add a pointer to the context (DW_TAG_enumeration_type) once that no
/// longer creates a type cycle.
-class MDEnumerator : public DebugNode {
+class DIEnumerator : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
int64_t Value;
- MDEnumerator(LLVMContext &C, StorageType Storage, int64_t Value,
+ DIEnumerator(LLVMContext &C, StorageType Storage, int64_t Value,
ArrayRef<Metadata *> Ops)
- : DebugNode(C, MDEnumeratorKind, Storage, dwarf::DW_TAG_enumerator, Ops),
+ : DINode(C, DIEnumeratorKind, Storage, dwarf::DW_TAG_enumerator, Ops),
Value(Value) {}
- ~MDEnumerator() {}
+ ~DIEnumerator() = default;
- static MDEnumerator *getImpl(LLVMContext &Context, int64_t Value,
+ static DIEnumerator *getImpl(LLVMContext &Context, int64_t Value,
StringRef Name, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Value, getCanonicalMDString(Context, Name), Storage,
ShouldCreate);
}
- static MDEnumerator *getImpl(LLVMContext &Context, int64_t Value,
+ static DIEnumerator *getImpl(LLVMContext &Context, int64_t Value,
MDString *Name, StorageType Storage,
bool ShouldCreate = true);
- TempMDEnumerator cloneImpl() const {
+ TempDIEnumerator cloneImpl() const {
return getTemporary(getContext(), getValue(), getName());
}
public:
- DEFINE_MDNODE_GET(MDEnumerator, (int64_t Value, StringRef Name),
+ DEFINE_MDNODE_GET(DIEnumerator, (int64_t Value, StringRef Name),
(Value, Name))
- DEFINE_MDNODE_GET(MDEnumerator, (int64_t Value, MDString *Name),
+ DEFINE_MDNODE_GET(DIEnumerator, (int64_t Value, MDString *Name),
(Value, Name))
- TempMDEnumerator clone() const { return cloneImpl(); }
+ TempDIEnumerator clone() const { return cloneImpl(); }
int64_t getValue() const { return Value; }
StringRef getName() const { return getStringOperand(0); }
MDString *getRawName() const { return getOperandAs<MDString>(0); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDEnumeratorKind;
+ return MD->getMetadataID() == DIEnumeratorKind;
}
};
/// contexts).
///
/// TODO: Separate the concepts of declaration contexts and lexical scopes.
-class MDScope : public DebugNode {
+class DIScope : public DINode {
protected:
- MDScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
+ DIScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
ArrayRef<Metadata *> Ops)
- : DebugNode(C, ID, Storage, Tag, Ops) {}
- ~MDScope() {}
+ : DINode(C, ID, Storage, Tag, Ops) {}
+ ~DIScope() = default;
public:
- MDFile *getFile() const { return cast_or_null<MDFile>(getRawFile()); }
+ DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
+
+ inline StringRef getFilename() const;
+ inline StringRef getDirectory() const;
+
+ StringRef getName() const;
+ DIScopeRef getScope() const;
/// \brief Return the raw underlying file.
///
- /// An \a MDFile is an \a MDScope, but it doesn't point at a separate file
- /// (it\em is the file). If \c this is an \a MDFile, we need to return \c
+ /// An \a DIFile is an \a DIScope, but it doesn't point at a separate file
+ /// (it\em is the file). If \c this is an \a DIFile, we need to return \c
/// this. Otherwise, return the first operand, which is where all other
/// subclasses store their file pointer.
Metadata *getRawFile() const {
- return isa<MDFile>(this) ? const_cast<MDScope *>(this)
+ return isa<DIFile>(this) ? const_cast<DIScope *>(this)
: static_cast<Metadata *>(getOperand(0));
}
- MDScopeRef getRef() const { return MDScopeRef::get(this); }
+ DIScopeRef getRef() const { return DIScopeRef::get(this); }
static bool classof(const Metadata *MD) {
switch (MD->getMetadataID()) {
default:
return false;
- case MDBasicTypeKind:
- case MDDerivedTypeKind:
- case MDCompositeTypeKind:
- case MDSubroutineTypeKind:
- case MDFileKind:
- case MDCompileUnitKind:
- case MDSubprogramKind:
- case MDLexicalBlockKind:
- case MDLexicalBlockFileKind:
- case MDNamespaceKind:
+ case DIBasicTypeKind:
+ case DIDerivedTypeKind:
+ case DICompositeTypeKind:
+ case DISubroutineTypeKind:
+ case DIFileKind:
+ case DICompileUnitKind:
+ case DISubprogramKind:
+ case DILexicalBlockKind:
+ case DILexicalBlockFileKind:
+ case DINamespaceKind:
+ case DIModuleKind:
return true;
}
}
///
/// TODO: Merge with directory/file node (including users).
/// TODO: Canonicalize paths on creation.
-class MDFile : public MDScope {
+class DIFile : public DIScope {
friend class LLVMContextImpl;
friend class MDNode;
- MDFile(LLVMContext &C, StorageType Storage, ArrayRef<Metadata *> Ops)
- : MDScope(C, MDFileKind, Storage, dwarf::DW_TAG_file_type, Ops) {}
- ~MDFile() {}
+ DIFile(LLVMContext &C, StorageType Storage, ArrayRef<Metadata *> Ops)
+ : DIScope(C, DIFileKind, Storage, dwarf::DW_TAG_file_type, Ops) {}
+ ~DIFile() = default;
- static MDFile *getImpl(LLVMContext &Context, StringRef Filename,
+ static DIFile *getImpl(LLVMContext &Context, StringRef Filename,
StringRef Directory, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, getCanonicalMDString(Context, Filename),
getCanonicalMDString(Context, Directory), Storage,
ShouldCreate);
}
- static MDFile *getImpl(LLVMContext &Context, MDString *Filename,
+ static DIFile *getImpl(LLVMContext &Context, MDString *Filename,
MDString *Directory, StorageType Storage,
bool ShouldCreate = true);
- TempMDFile cloneImpl() const {
+ TempDIFile cloneImpl() const {
return getTemporary(getContext(), getFilename(), getDirectory());
}
public:
- DEFINE_MDNODE_GET(MDFile, (StringRef Filename, StringRef Directory),
+ DEFINE_MDNODE_GET(DIFile, (StringRef Filename, StringRef Directory),
(Filename, Directory))
- DEFINE_MDNODE_GET(MDFile, (MDString * Filename, MDString *Directory),
+ DEFINE_MDNODE_GET(DIFile, (MDString * Filename, MDString *Directory),
(Filename, Directory))
- TempMDFile clone() const { return cloneImpl(); }
+ TempDIFile clone() const { return cloneImpl(); }
StringRef getFilename() const { return getStringOperand(0); }
StringRef getDirectory() const { return getStringOperand(1); }
MDString *getRawDirectory() const { return getOperandAs<MDString>(1); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDFileKind;
+ return MD->getMetadataID() == DIFileKind;
}
};
+StringRef DIScope::getFilename() const {
+ if (auto *F = getFile())
+ return F->getFilename();
+ return "";
+}
+
+StringRef DIScope::getDirectory() const {
+ if (auto *F = getFile())
+ return F->getDirectory();
+ return "";
+}
+
/// \brief Base class for types.
///
/// TODO: Remove the hardcoded name and context, since many types don't use
/// them.
/// TODO: Split up flags.
-class MDType : public MDScope {
+class DIType : public DIScope {
unsigned Line;
unsigned Flags;
uint64_t SizeInBits;
uint64_t OffsetInBits;
protected:
- MDType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
+ DIType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
unsigned Line, uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags, ArrayRef<Metadata *> Ops)
- : MDScope(C, ID, Storage, Tag, Ops), Line(Line), Flags(Flags),
+ : DIScope(C, ID, Storage, Tag, Ops), Line(Line), Flags(Flags),
SizeInBits(SizeInBits), AlignInBits(AlignInBits),
OffsetInBits(OffsetInBits) {}
- ~MDType() {}
+ ~DIType() = default;
public:
- TempMDType clone() const {
- return TempMDType(cast<MDType>(MDNode::clone().release()));
+ TempDIType clone() const {
+ return TempDIType(cast<DIType>(MDNode::clone().release()));
}
unsigned getLine() const { return Line; }
uint64_t getOffsetInBits() const { return OffsetInBits; }
unsigned getFlags() const { return Flags; }
- MDScopeRef getScope() const { return MDScopeRef(getRawScope()); }
+ DIScopeRef getScope() const { return DIScopeRef(getRawScope()); }
StringRef getName() const { return getStringOperand(2); }
bool isLValueReference() const { return getFlags() & FlagLValueReference; }
bool isRValueReference() const { return getFlags() & FlagRValueReference; }
- MDTypeRef getRef() const { return MDTypeRef::get(this); }
+ DITypeRef getRef() const { return DITypeRef::get(this); }
static bool classof(const Metadata *MD) {
switch (MD->getMetadataID()) {
default:
return false;
- case MDBasicTypeKind:
- case MDDerivedTypeKind:
- case MDCompositeTypeKind:
- case MDSubroutineTypeKind:
+ case DIBasicTypeKind:
+ case DIDerivedTypeKind:
+ case DICompositeTypeKind:
+ case DISubroutineTypeKind:
return true;
}
}
};
-/// \brief Basic type.
+/// \brief Basic type, like 'int' or 'float'.
///
/// TODO: Split out DW_TAG_unspecified_type.
/// TODO: Drop unused accessors.
-class MDBasicType : public MDType {
+class DIBasicType : public DIType {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Encoding;
- MDBasicType(LLVMContext &C, StorageType Storage, unsigned Tag,
+ DIBasicType(LLVMContext &C, StorageType Storage, unsigned Tag,
uint64_t SizeInBits, uint64_t AlignInBits, unsigned Encoding,
ArrayRef<Metadata *> Ops)
- : MDType(C, MDBasicTypeKind, Storage, Tag, 0, SizeInBits, AlignInBits, 0,
+ : DIType(C, DIBasicTypeKind, Storage, Tag, 0, SizeInBits, AlignInBits, 0,
0, Ops),
Encoding(Encoding) {}
- ~MDBasicType() {}
+ ~DIBasicType() = default;
- static MDBasicType *getImpl(LLVMContext &Context, unsigned Tag,
+ static DIBasicType *getImpl(LLVMContext &Context, unsigned Tag,
StringRef Name, uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Encoding,
StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, Tag, getCanonicalMDString(Context, Name),
SizeInBits, AlignInBits, Encoding, Storage, ShouldCreate);
}
- static MDBasicType *getImpl(LLVMContext &Context, unsigned Tag,
+ static DIBasicType *getImpl(LLVMContext &Context, unsigned Tag,
MDString *Name, uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Encoding,
StorageType Storage, bool ShouldCreate = true);
- TempMDBasicType cloneImpl() const {
+ TempDIBasicType cloneImpl() const {
return getTemporary(getContext(), getTag(), getName(), getSizeInBits(),
getAlignInBits(), getEncoding());
}
public:
- DEFINE_MDNODE_GET(MDBasicType, (unsigned Tag, StringRef Name),
+ DEFINE_MDNODE_GET(DIBasicType, (unsigned Tag, StringRef Name),
(Tag, Name, 0, 0, 0))
- DEFINE_MDNODE_GET(MDBasicType,
+ DEFINE_MDNODE_GET(DIBasicType,
(unsigned Tag, StringRef Name, uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Encoding),
(Tag, Name, SizeInBits, AlignInBits, Encoding))
- DEFINE_MDNODE_GET(MDBasicType,
+ DEFINE_MDNODE_GET(DIBasicType,
(unsigned Tag, MDString *Name, uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Encoding),
(Tag, Name, SizeInBits, AlignInBits, Encoding))
- TempMDBasicType clone() const { return cloneImpl(); }
+ TempDIBasicType clone() const { return cloneImpl(); }
unsigned getEncoding() const { return Encoding; }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDBasicTypeKind;
+ return MD->getMetadataID() == DIBasicTypeKind;
}
};
-/// \brief Base class for MDDerivedType and MDCompositeType.
+/// \brief Base class for DIDerivedType and DICompositeType.
///
/// TODO: Delete; they're not really related.
-class MDDerivedTypeBase : public MDType {
+class DIDerivedTypeBase : public DIType {
protected:
- MDDerivedTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
+ DIDerivedTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
unsigned Tag, unsigned Line, uint64_t SizeInBits,
uint64_t AlignInBits, uint64_t OffsetInBits, unsigned Flags,
ArrayRef<Metadata *> Ops)
- : MDType(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits,
+ : DIType(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits,
Flags, Ops) {}
- ~MDDerivedTypeBase() {}
+ ~DIDerivedTypeBase() = default;
public:
- MDTypeRef getBaseType() const { return MDTypeRef(getRawBaseType()); }
+ DITypeRef getBaseType() const { return DITypeRef(getRawBaseType()); }
Metadata *getRawBaseType() const { return getOperand(3); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDDerivedTypeKind ||
- MD->getMetadataID() == MDCompositeTypeKind ||
- MD->getMetadataID() == MDSubroutineTypeKind;
+ return MD->getMetadataID() == DIDerivedTypeKind ||
+ MD->getMetadataID() == DICompositeTypeKind ||
+ MD->getMetadataID() == DISubroutineTypeKind;
}
};
/// class members.
///
/// TODO: Split out members (inheritance, fields, methods, etc.).
-class MDDerivedType : public MDDerivedTypeBase {
+class DIDerivedType : public DIDerivedTypeBase {
friend class LLVMContextImpl;
friend class MDNode;
- MDDerivedType(LLVMContext &C, StorageType Storage, unsigned Tag,
+ DIDerivedType(LLVMContext &C, StorageType Storage, unsigned Tag,
unsigned Line, uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags, ArrayRef<Metadata *> Ops)
- : MDDerivedTypeBase(C, MDDerivedTypeKind, Storage, Tag, Line, SizeInBits,
+ : DIDerivedTypeBase(C, DIDerivedTypeKind, Storage, Tag, Line, SizeInBits,
AlignInBits, OffsetInBits, Flags, Ops) {}
- ~MDDerivedType() {}
+ ~DIDerivedType() = default;
- static MDDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
- StringRef Name, MDFile *File, unsigned Line,
- MDScopeRef Scope, MDTypeRef BaseType,
+ static DIDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
+ StringRef Name, DIFile *File, unsigned Line,
+ DIScopeRef Scope, DITypeRef BaseType,
uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags,
Metadata *ExtraData, StorageType Storage,
Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits,
Flags, ExtraData, Storage, ShouldCreate);
}
- static MDDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
+ static DIDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
MDString *Name, Metadata *File, unsigned Line,
Metadata *Scope, Metadata *BaseType,
uint64_t SizeInBits, uint64_t AlignInBits,
Metadata *ExtraData, StorageType Storage,
bool ShouldCreate = true);
- TempMDDerivedType cloneImpl() const {
+ TempDIDerivedType cloneImpl() const {
return getTemporary(getContext(), getTag(), getName(), getFile(), getLine(),
getScope(), getBaseType(), getSizeInBits(),
getAlignInBits(), getOffsetInBits(), getFlags(),
}
public:
- DEFINE_MDNODE_GET(MDDerivedType,
+ DEFINE_MDNODE_GET(DIDerivedType,
(unsigned Tag, MDString *Name, Metadata *File,
unsigned Line, Metadata *Scope, Metadata *BaseType,
uint64_t SizeInBits, uint64_t AlignInBits,
Metadata *ExtraData = nullptr),
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
AlignInBits, OffsetInBits, Flags, ExtraData))
- DEFINE_MDNODE_GET(MDDerivedType,
- (unsigned Tag, StringRef Name, MDFile *File, unsigned Line,
- MDScopeRef Scope, MDTypeRef BaseType, uint64_t SizeInBits,
+ DEFINE_MDNODE_GET(DIDerivedType,
+ (unsigned Tag, StringRef Name, DIFile *File, unsigned Line,
+ DIScopeRef Scope, DITypeRef BaseType, uint64_t SizeInBits,
uint64_t AlignInBits, uint64_t OffsetInBits,
unsigned Flags, Metadata *ExtraData = nullptr),
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
AlignInBits, OffsetInBits, Flags, ExtraData))
- TempMDDerivedType clone() const { return cloneImpl(); }
+ TempDIDerivedType clone() const { return cloneImpl(); }
/// \brief Get extra data associated with this derived type.
///
Metadata *getExtraData() const { return getRawExtraData(); }
Metadata *getRawExtraData() const { return getOperand(4); }
+ /// \brief Get casted version of extra data.
+ /// @{
+ DITypeRef getClassType() const {
+ assert(getTag() == dwarf::DW_TAG_ptr_to_member_type);
+ return DITypeRef(getExtraData());
+ }
+ DIObjCProperty *getObjCProperty() const {
+ return dyn_cast_or_null<DIObjCProperty>(getExtraData());
+ }
+ Constant *getConstant() const {
+ assert(getTag() == dwarf::DW_TAG_member && isStaticMember());
+ if (auto *C = cast_or_null<ConstantAsMetadata>(getExtraData()))
+ return C->getValue();
+ return nullptr;
+ }
+ /// @}
+
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDDerivedTypeKind;
+ return MD->getMetadataID() == DIDerivedTypeKind;
}
};
-/// \brief Base class for MDCompositeType and MDSubroutineType.
+/// \brief Base class for DICompositeType and DISubroutineType.
///
/// TODO: Delete; they're not really related.
-class MDCompositeTypeBase : public MDDerivedTypeBase {
+class DICompositeTypeBase : public DIDerivedTypeBase {
unsigned RuntimeLang;
protected:
- MDCompositeTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
+ DICompositeTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
unsigned Tag, unsigned Line, unsigned RuntimeLang,
uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags,
ArrayRef<Metadata *> Ops)
- : MDDerivedTypeBase(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits,
+ : DIDerivedTypeBase(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits,
OffsetInBits, Flags, Ops),
RuntimeLang(RuntimeLang) {}
- ~MDCompositeTypeBase() {}
+ ~DICompositeTypeBase() = default;
public:
- MDTuple *getElements() const {
+ /// \brief Get the elements of the composite type.
+ ///
+ /// \note Calling this is only valid for \a DICompositeType. This assertion
+ /// can be removed once \a DISubroutineType has been separated from
+ /// "composite types".
+ DINodeArray getElements() const {
+ assert(!isa<DISubroutineType>(this) && "no elements for DISubroutineType");
return cast_or_null<MDTuple>(getRawElements());
}
- MDTypeRef getVTableHolder() const { return MDTypeRef(getRawVTableHolder()); }
- MDTemplateParameterArray getTemplateParams() const {
+ DITypeRef getVTableHolder() const { return DITypeRef(getRawVTableHolder()); }
+ DITemplateParameterArray getTemplateParams() const {
return cast_or_null<MDTuple>(getRawTemplateParams());
}
StringRef getIdentifier() const { return getStringOperand(7); }
/// this will be RAUW'ed and deleted. Use a \a TrackingMDRef to keep track
/// of its movement if necessary.
/// @{
- void replaceElements(MDTuple *Elements) {
+ void replaceElements(DINodeArray Elements) {
#ifndef NDEBUG
- if (auto *Old = cast_or_null<MDTuple>(getElements()))
- for (const auto &Op : Old->operands())
- assert(std::find(Elements->op_begin(), Elements->op_end(), Op) &&
- "Lost a member during member list replacement");
+ for (DINode *Op : getElements())
+ assert(std::find(Elements->op_begin(), Elements->op_end(), Op) &&
+ "Lost a member during member list replacement");
#endif
- replaceOperandWith(4, Elements);
+ replaceOperandWith(4, Elements.get());
}
- void replaceVTableHolder(MDTypeRef VTableHolder) {
+ void replaceVTableHolder(DITypeRef VTableHolder) {
replaceOperandWith(5, VTableHolder);
}
- void replaceTemplateParams(MDTemplateParameterArray TemplateParams) {
- replaceOperandWith(6, TemplateParams);
+ void replaceTemplateParams(DITemplateParameterArray TemplateParams) {
+ replaceOperandWith(6, TemplateParams.get());
}
/// @}
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDCompositeTypeKind ||
- MD->getMetadataID() == MDSubroutineTypeKind;
+ return MD->getMetadataID() == DICompositeTypeKind ||
+ MD->getMetadataID() == DISubroutineTypeKind;
}
};
///
/// TODO: Detach from DerivedTypeBase (split out MDEnumType?).
/// TODO: Create a custom, unrelated node for DW_TAG_array_type.
-class MDCompositeType : public MDCompositeTypeBase {
+class DICompositeType : public DICompositeTypeBase {
friend class LLVMContextImpl;
friend class MDNode;
- MDCompositeType(LLVMContext &C, StorageType Storage, unsigned Tag,
+ DICompositeType(LLVMContext &C, StorageType Storage, unsigned Tag,
unsigned Line, unsigned RuntimeLang, uint64_t SizeInBits,
uint64_t AlignInBits, uint64_t OffsetInBits, unsigned Flags,
ArrayRef<Metadata *> Ops)
- : MDCompositeTypeBase(C, MDCompositeTypeKind, Storage, Tag, Line,
+ : DICompositeTypeBase(C, DICompositeTypeKind, Storage, Tag, Line,
RuntimeLang, SizeInBits, AlignInBits, OffsetInBits,
Flags, Ops) {}
- ~MDCompositeType() {}
+ ~DICompositeType() = default;
- static MDCompositeType *
+ static DICompositeType *
getImpl(LLVMContext &Context, unsigned Tag, StringRef Name, Metadata *File,
- unsigned Line, MDScopeRef Scope, MDTypeRef BaseType,
+ unsigned Line, DIScopeRef Scope, DITypeRef BaseType,
uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits,
- uint64_t Flags, MDTuple *Elements, unsigned RuntimeLang,
- MDTypeRef VTableHolder, MDTemplateParameterArray TemplateParams,
+ uint64_t Flags, DINodeArray Elements, unsigned RuntimeLang,
+ DITypeRef VTableHolder, DITemplateParameterArray TemplateParams,
StringRef Identifier, StorageType Storage, bool ShouldCreate = true) {
- return getImpl(Context, Tag, getCanonicalMDString(Context, Name), File,
- Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits,
- Flags, Elements, RuntimeLang, VTableHolder, TemplateParams,
- getCanonicalMDString(Context, Identifier), Storage,
- ShouldCreate);
+ return getImpl(
+ Context, Tag, getCanonicalMDString(Context, Name), File, Line, Scope,
+ BaseType, SizeInBits, AlignInBits, OffsetInBits, Flags, Elements.get(),
+ RuntimeLang, VTableHolder, TemplateParams.get(),
+ getCanonicalMDString(Context, Identifier), Storage, ShouldCreate);
}
- static MDCompositeType *
+ static DICompositeType *
getImpl(LLVMContext &Context, unsigned Tag, MDString *Name, Metadata *File,
unsigned Line, Metadata *Scope, Metadata *BaseType,
uint64_t SizeInBits, uint64_t AlignInBits, uint64_t OffsetInBits,
Metadata *VTableHolder, Metadata *TemplateParams,
MDString *Identifier, StorageType Storage, bool ShouldCreate = true);
- TempMDCompositeType cloneImpl() const {
+ TempDICompositeType cloneImpl() const {
return getTemporary(getContext(), getTag(), getName(), getFile(), getLine(),
getScope(), getBaseType(), getSizeInBits(),
getAlignInBits(), getOffsetInBits(), getFlags(),
}
public:
- DEFINE_MDNODE_GET(MDCompositeType,
- (unsigned Tag, StringRef Name, MDFile *File, unsigned Line,
- MDScopeRef Scope, MDTypeRef BaseType, uint64_t SizeInBits,
+ DEFINE_MDNODE_GET(DICompositeType,
+ (unsigned Tag, StringRef Name, DIFile *File, unsigned Line,
+ DIScopeRef Scope, DITypeRef BaseType, uint64_t SizeInBits,
uint64_t AlignInBits, uint64_t OffsetInBits,
- unsigned Flags, MDTuple *Elements, unsigned RuntimeLang,
- MDTypeRef VTableHolder,
- MDTemplateParameterArray TemplateParams = nullptr,
+ unsigned Flags, DINodeArray Elements, unsigned RuntimeLang,
+ DITypeRef VTableHolder,
+ DITemplateParameterArray TemplateParams = nullptr,
StringRef Identifier = ""),
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang,
VTableHolder, TemplateParams, Identifier))
- DEFINE_MDNODE_GET(MDCompositeType,
+ DEFINE_MDNODE_GET(DICompositeType,
(unsigned Tag, MDString *Name, Metadata *File,
unsigned Line, Metadata *Scope, Metadata *BaseType,
uint64_t SizeInBits, uint64_t AlignInBits,
AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang,
VTableHolder, TemplateParams, Identifier))
- TempMDCompositeType clone() const { return cloneImpl(); }
+ TempDICompositeType clone() const { return cloneImpl(); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDCompositeTypeKind;
+ return MD->getMetadataID() == DICompositeTypeKind;
}
};
-template <class T> TypedDebugNodeRef<T> TypedDebugNodeRef<T>::get(const T *N) {
+template <class T> TypedDINodeRef<T> TypedDINodeRef<T>::get(const T *N) {
if (N)
- if (auto *Composite = dyn_cast<MDCompositeType>(N))
+ if (auto *Composite = dyn_cast<DICompositeType>(N))
if (auto *S = Composite->getRawIdentifier())
- return TypedDebugNodeRef<T>(S);
- return TypedDebugNodeRef<T>(N);
+ return TypedDINodeRef<T>(S);
+ return TypedDINodeRef<T>(N);
}
/// \brief Type array for a subprogram.
///
/// TODO: Detach from CompositeType, and fold the array of types in directly
/// as operands.
-class MDSubroutineType : public MDCompositeTypeBase {
+class DISubroutineType : public DICompositeTypeBase {
friend class LLVMContextImpl;
friend class MDNode;
- MDSubroutineType(LLVMContext &C, StorageType Storage, unsigned Flags,
+ DISubroutineType(LLVMContext &C, StorageType Storage, unsigned Flags,
ArrayRef<Metadata *> Ops)
- : MDCompositeTypeBase(C, MDSubroutineTypeKind, Storage,
+ : DICompositeTypeBase(C, DISubroutineTypeKind, Storage,
dwarf::DW_TAG_subroutine_type, 0, 0, 0, 0, 0, Flags,
Ops) {}
- ~MDSubroutineType() {}
+ ~DISubroutineType() = default;
- static MDSubroutineType *getImpl(LLVMContext &Context, unsigned Flags,
+ static DISubroutineType *getImpl(LLVMContext &Context, unsigned Flags,
+ DITypeRefArray TypeArray,
+ StorageType Storage,
+ bool ShouldCreate = true) {
+ return getImpl(Context, Flags, TypeArray.get(), Storage, ShouldCreate);
+ }
+ static DISubroutineType *getImpl(LLVMContext &Context, unsigned Flags,
Metadata *TypeArray, StorageType Storage,
bool ShouldCreate = true);
- TempMDSubroutineType cloneImpl() const {
+ TempDISubroutineType cloneImpl() const {
return getTemporary(getContext(), getFlags(), getTypeArray());
}
public:
- DEFINE_MDNODE_GET(MDSubroutineType, (unsigned Flags, Metadata *TypeArray),
+ DEFINE_MDNODE_GET(DISubroutineType,
+ (unsigned Flags, DITypeRefArray TypeArray),
+ (Flags, TypeArray))
+ DEFINE_MDNODE_GET(DISubroutineType, (unsigned Flags, Metadata *TypeArray),
(Flags, TypeArray))
- TempMDSubroutineType clone() const { return cloneImpl(); }
+ TempDISubroutineType clone() const { return cloneImpl(); }
- MDTypeRefArray getTypeArray() const { return getElements(); }
+ DITypeRefArray getTypeArray() const {
+ return cast_or_null<MDTuple>(getRawTypeArray());
+ }
Metadata *getRawTypeArray() const { return getRawElements(); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDSubroutineTypeKind;
+ return MD->getMetadataID() == DISubroutineTypeKind;
}
};
/// \brief Compile unit.
-class MDCompileUnit : public MDScope {
+class DICompileUnit : public DIScope {
friend class LLVMContextImpl;
friend class MDNode;
bool IsOptimized;
unsigned RuntimeVersion;
unsigned EmissionKind;
+ uint64_t DWOId;
- MDCompileUnit(LLVMContext &C, StorageType Storage, unsigned SourceLanguage,
+ DICompileUnit(LLVMContext &C, StorageType Storage, unsigned SourceLanguage,
bool IsOptimized, unsigned RuntimeVersion,
- unsigned EmissionKind, ArrayRef<Metadata *> Ops)
- : MDScope(C, MDCompileUnitKind, Storage, dwarf::DW_TAG_compile_unit, Ops),
+ unsigned EmissionKind, uint64_t DWOId, ArrayRef<Metadata *> Ops)
+ : DIScope(C, DICompileUnitKind, Storage, dwarf::DW_TAG_compile_unit, Ops),
SourceLanguage(SourceLanguage), IsOptimized(IsOptimized),
- RuntimeVersion(RuntimeVersion), EmissionKind(EmissionKind) {}
- ~MDCompileUnit() {}
+ RuntimeVersion(RuntimeVersion), EmissionKind(EmissionKind),
+ DWOId(DWOId) {}
+ ~DICompileUnit() = default;
- static MDCompileUnit *
- getImpl(LLVMContext &Context, unsigned SourceLanguage, MDFile *File,
+ static DICompileUnit *
+ getImpl(LLVMContext &Context, unsigned SourceLanguage, DIFile *File,
StringRef Producer, bool IsOptimized, StringRef Flags,
unsigned RuntimeVersion, StringRef SplitDebugFilename,
- unsigned EmissionKind, MDTuple *EnumTypes, MDTuple *RetainedTypes,
- MDTuple *Subprograms, MDTuple *GlobalVariables,
- MDTuple *ImportedEntities, StorageType Storage,
- bool ShouldCreate = true) {
+ unsigned EmissionKind, DICompositeTypeArray EnumTypes,
+ DITypeArray RetainedTypes, DISubprogramArray Subprograms,
+ DIGlobalVariableArray GlobalVariables,
+ DIImportedEntityArray ImportedEntities, uint64_t DWOId,
+ StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, SourceLanguage, File,
getCanonicalMDString(Context, Producer), IsOptimized,
getCanonicalMDString(Context, Flags), RuntimeVersion,
getCanonicalMDString(Context, SplitDebugFilename),
- EmissionKind, EnumTypes, RetainedTypes, Subprograms,
- GlobalVariables, ImportedEntities, Storage, ShouldCreate);
+ EmissionKind, EnumTypes.get(), RetainedTypes.get(),
+ Subprograms.get(), GlobalVariables.get(),
+ ImportedEntities.get(), DWOId, Storage, ShouldCreate);
}
- static MDCompileUnit *
+ static DICompileUnit *
getImpl(LLVMContext &Context, unsigned SourceLanguage, Metadata *File,
MDString *Producer, bool IsOptimized, MDString *Flags,
unsigned RuntimeVersion, MDString *SplitDebugFilename,
unsigned EmissionKind, Metadata *EnumTypes, Metadata *RetainedTypes,
Metadata *Subprograms, Metadata *GlobalVariables,
- Metadata *ImportedEntities, StorageType Storage,
+ Metadata *ImportedEntities, uint64_t DWOId, StorageType Storage,
bool ShouldCreate = true);
- TempMDCompileUnit cloneImpl() const {
+ TempDICompileUnit cloneImpl() const {
return getTemporary(
getContext(), getSourceLanguage(), getFile(), getProducer(),
isOptimized(), getFlags(), getRuntimeVersion(), getSplitDebugFilename(),
getEmissionKind(), getEnumTypes(), getRetainedTypes(), getSubprograms(),
- getGlobalVariables(), getImportedEntities());
+ getGlobalVariables(), getImportedEntities(), DWOId);
}
public:
- DEFINE_MDNODE_GET(MDCompileUnit,
- (unsigned SourceLanguage, MDFile *File, StringRef Producer,
+ DEFINE_MDNODE_GET(DICompileUnit,
+ (unsigned SourceLanguage, DIFile *File, StringRef Producer,
bool IsOptimized, StringRef Flags, unsigned RuntimeVersion,
StringRef SplitDebugFilename, unsigned EmissionKind,
- MDTuple *EnumTypes, MDTuple *RetainedTypes,
- MDTuple *Subprograms, MDTuple *GlobalVariables,
- MDTuple *ImportedEntities),
+ DICompositeTypeArray EnumTypes, DITypeArray RetainedTypes,
+ DISubprogramArray Subprograms,
+ DIGlobalVariableArray GlobalVariables,
+ DIImportedEntityArray ImportedEntities, uint64_t DWOId),
(SourceLanguage, File, Producer, IsOptimized, Flags,
RuntimeVersion, SplitDebugFilename, EmissionKind,
EnumTypes, RetainedTypes, Subprograms, GlobalVariables,
- ImportedEntities))
- DEFINE_MDNODE_GET(MDCompileUnit,
- (unsigned SourceLanguage, Metadata *File,
- MDString *Producer, bool IsOptimized, MDString *Flags,
- unsigned RuntimeVersion, MDString *SplitDebugFilename,
- unsigned EmissionKind, Metadata *EnumTypes,
- Metadata *RetainedTypes, Metadata *Subprograms,
- Metadata *GlobalVariables, Metadata *ImportedEntities),
- (SourceLanguage, File, Producer, IsOptimized, Flags,
- RuntimeVersion, SplitDebugFilename, EmissionKind,
- EnumTypes, RetainedTypes, Subprograms, GlobalVariables,
- ImportedEntities))
-
- TempMDCompileUnit clone() const { return cloneImpl(); }
+ ImportedEntities, DWOId))
+ DEFINE_MDNODE_GET(
+ DICompileUnit,
+ (unsigned SourceLanguage, Metadata *File, MDString *Producer,
+ bool IsOptimized, MDString *Flags, unsigned RuntimeVersion,
+ MDString *SplitDebugFilename, unsigned EmissionKind, Metadata *EnumTypes,
+ Metadata *RetainedTypes, Metadata *Subprograms,
+ Metadata *GlobalVariables, Metadata *ImportedEntities, uint64_t DWOId),
+ (SourceLanguage, File, Producer, IsOptimized, Flags, RuntimeVersion,
+ SplitDebugFilename, EmissionKind, EnumTypes, RetainedTypes, Subprograms,
+ GlobalVariables, ImportedEntities, DWOId))
+
+ TempDICompileUnit clone() const { return cloneImpl(); }
unsigned getSourceLanguage() const { return SourceLanguage; }
bool isOptimized() const { return IsOptimized; }
StringRef getProducer() const { return getStringOperand(1); }
StringRef getFlags() const { return getStringOperand(2); }
StringRef getSplitDebugFilename() const { return getStringOperand(3); }
- MDCompositeTypeArray getEnumTypes() const {
+ DICompositeTypeArray getEnumTypes() const {
return cast_or_null<MDTuple>(getRawEnumTypes());
}
- MDTypeArray getRetainedTypes() const {
+ DITypeArray getRetainedTypes() const {
return cast_or_null<MDTuple>(getRawRetainedTypes());
}
- MDSubprogramArray getSubprograms() const {
+ DISubprogramArray getSubprograms() const {
return cast_or_null<MDTuple>(getRawSubprograms());
}
- MDGlobalVariableArray getGlobalVariables() const {
+ DIGlobalVariableArray getGlobalVariables() const {
return cast_or_null<MDTuple>(getRawGlobalVariables());
}
- MDImportedEntityArray getImportedEntities() const {
+ DIImportedEntityArray getImportedEntities() const {
return cast_or_null<MDTuple>(getRawImportedEntities());
}
+ unsigned getDWOId() const { return DWOId; }
MDString *getRawProducer() const { return getOperandAs<MDString>(1); }
MDString *getRawFlags() const { return getOperandAs<MDString>(2); }
///
/// If this \a isUniqued() and not \a isResolved(), it will be RAUW'ed and
/// deleted on a uniquing collision. In practice, uniquing collisions on \a
- /// MDCompileUnit should be fairly rare.
+ /// DICompileUnit should be fairly rare.
/// @{
- void replaceSubprograms(MDTuple *N) { replaceOperandWith(6, N); }
- void replaceGlobalVariables(MDTuple *N) { replaceOperandWith(7, N); }
+ void replaceEnumTypes(DISubprogramArray N) {
+ replaceOperandWith(4, N.get());
+ }
+ void replaceRetainedTypes(DISubprogramArray N) {
+ replaceOperandWith(5, N.get());
+ }
+ void replaceSubprograms(DISubprogramArray N) {
+ replaceOperandWith(6, N.get());
+ }
+ void replaceGlobalVariables(DIGlobalVariableArray N) {
+ replaceOperandWith(7, N.get());
+ }
+ void replaceImportedEntities(DIGlobalVariableArray N) {
+ replaceOperandWith(8, N.get());
+ }
/// @}
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDCompileUnitKind;
+ return MD->getMetadataID() == DICompileUnitKind;
}
};
/// \brief A scope for locals.
///
/// A legal scope for lexical blocks, local variables, and debug info
-/// locations. Subclasses are \a MDSubprogram, \a MDLexicalBlock, and \a
-/// MDLexicalBlockFile.
-class MDLocalScope : public MDScope {
+/// locations. Subclasses are \a DISubprogram, \a DILexicalBlock, and \a
+/// DILexicalBlockFile.
+class DILocalScope : public DIScope {
protected:
- MDLocalScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
+ DILocalScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
ArrayRef<Metadata *> Ops)
- : MDScope(C, ID, Storage, Tag, Ops) {}
- ~MDLocalScope() {}
+ : DIScope(C, ID, Storage, Tag, Ops) {}
+ ~DILocalScope() = default;
public:
/// \brief Get the subprogram for this scope.
///
- /// Return this if it's an \a MDSubprogram; otherwise, look up the scope
+ /// Return this if it's an \a DISubprogram; otherwise, look up the scope
/// chain.
- MDSubprogram *getSubprogram() const;
+ DISubprogram *getSubprogram() const;
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDSubprogramKind ||
- MD->getMetadataID() == MDLexicalBlockKind ||
- MD->getMetadataID() == MDLexicalBlockFileKind;
+ return MD->getMetadataID() == DISubprogramKind ||
+ MD->getMetadataID() == DILexicalBlockKind ||
+ MD->getMetadataID() == DILexicalBlockFileKind;
}
};
/// \brief Debug location.
///
/// A debug location in source code, used for debug info and otherwise.
-class MDLocation : public MDNode {
+class DILocation : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
- MDLocation(LLVMContext &C, StorageType Storage, unsigned Line,
+ DILocation(LLVMContext &C, StorageType Storage, unsigned Line,
unsigned Column, ArrayRef<Metadata *> MDs);
- ~MDLocation() { dropAllReferences(); }
+ ~DILocation() { dropAllReferences(); }
- static MDLocation *getImpl(LLVMContext &Context, unsigned Line,
+ static DILocation *getImpl(LLVMContext &Context, unsigned Line,
unsigned Column, Metadata *Scope,
Metadata *InlinedAt, StorageType Storage,
bool ShouldCreate = true);
- static MDLocation *getImpl(LLVMContext &Context, unsigned Line,
- unsigned Column, MDLocalScope *Scope,
- MDLocation *InlinedAt, StorageType Storage,
+ static DILocation *getImpl(LLVMContext &Context, unsigned Line,
+ unsigned Column, DILocalScope *Scope,
+ DILocation *InlinedAt, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Line, Column, static_cast<Metadata *>(Scope),
static_cast<Metadata *>(InlinedAt), Storage, ShouldCreate);
}
- TempMDLocation cloneImpl() const {
+ TempDILocation cloneImpl() const {
return getTemporary(getContext(), getLine(), getColumn(), getScope(),
getInlinedAt());
}
void replaceOperandWith(unsigned I, Metadata *New) = delete;
public:
- DEFINE_MDNODE_GET(MDLocation,
+ DEFINE_MDNODE_GET(DILocation,
(unsigned Line, unsigned Column, Metadata *Scope,
Metadata *InlinedAt = nullptr),
(Line, Column, Scope, InlinedAt))
- DEFINE_MDNODE_GET(MDLocation,
- (unsigned Line, unsigned Column, MDLocalScope *Scope,
- MDLocation *InlinedAt = nullptr),
+ DEFINE_MDNODE_GET(DILocation,
+ (unsigned Line, unsigned Column, DILocalScope *Scope,
+ DILocation *InlinedAt = nullptr),
(Line, Column, Scope, InlinedAt))
/// \brief Return a (temporary) clone of this.
- TempMDLocation clone() const { return cloneImpl(); }
+ TempDILocation clone() const { return cloneImpl(); }
unsigned getLine() const { return SubclassData32; }
unsigned getColumn() const { return SubclassData16; }
- MDLocalScope *getScope() const {
- return cast<MDLocalScope>(getRawScope());
- }
- MDLocation *getInlinedAt() const {
- return cast_or_null<MDLocation>(getRawInlinedAt());
+ DILocalScope *getScope() const { return cast<DILocalScope>(getRawScope()); }
+ DILocation *getInlinedAt() const {
+ return cast_or_null<DILocation>(getRawInlinedAt());
}
+ DIFile *getFile() const { return getScope()->getFile(); }
+ StringRef getFilename() const { return getScope()->getFilename(); }
+ StringRef getDirectory() const { return getScope()->getDirectory(); }
+
/// \brief Get the scope where this is inlined.
///
/// Walk through \a getInlinedAt() and return \a getScope() from the deepest
/// location.
- MDLocalScope *getInlinedAtScope() const {
+ DILocalScope *getInlinedAtScope() const {
if (auto *IA = getInlinedAt())
return IA->getInlinedAtScope();
return getScope();
}
+ /// \brief Check whether this can be discriminated from another location.
+ ///
+ /// Check \c this can be discriminated from \c RHS in a linetable entry.
+ /// Scope and inlined-at chains are not recorded in the linetable, so they
+ /// cannot be used to distinguish basic blocks.
+ ///
+ /// The current implementation is weaker than it should be, since it just
+ /// checks filename and line.
+ ///
+ /// FIXME: Add a check for getDiscriminator().
+ /// FIXME: Add a check for getColumn().
+ /// FIXME: Change the getFilename() check to getFile() (or add one for
+ /// getDirectory()).
+ bool canDiscriminate(const DILocation &RHS) const {
+ return getFilename() != RHS.getFilename() || getLine() != RHS.getLine();
+ }
+
+ /// \brief Get the DWARF discriminator.
+ ///
+ /// DWARF discriminators distinguish identical file locations between
+ /// instructions that are on different basic blocks.
+ inline unsigned getDiscriminator() const;
+
+ /// \brief Compute new discriminator in the given context.
+ ///
+ /// This modifies the \a LLVMContext that \c this is in to increment the next
+ /// discriminator for \c this's line/filename combination.
+ ///
+ /// FIXME: Delete this. See comments in implementation and at the only call
+ /// site in \a AddDiscriminators::runOnFunction().
+ unsigned computeNewDiscriminator() const;
+
Metadata *getRawScope() const { return getOperand(0); }
Metadata *getRawInlinedAt() const {
if (getNumOperands() == 2)
}
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLocationKind;
+ return MD->getMetadataID() == DILocationKind;
}
};
///
/// TODO: Remove DisplayName. It's always equal to Name.
/// TODO: Split up flags.
-class MDSubprogram : public MDLocalScope {
+class DISubprogram : public DILocalScope {
friend class LLVMContextImpl;
friend class MDNode;
bool IsDefinition;
bool IsOptimized;
- MDSubprogram(LLVMContext &C, StorageType Storage, unsigned Line,
+ DISubprogram(LLVMContext &C, StorageType Storage, unsigned Line,
unsigned ScopeLine, unsigned Virtuality, unsigned VirtualIndex,
unsigned Flags, bool IsLocalToUnit, bool IsDefinition,
bool IsOptimized, ArrayRef<Metadata *> Ops)
- : MDLocalScope(C, MDSubprogramKind, Storage, dwarf::DW_TAG_subprogram,
+ : DILocalScope(C, DISubprogramKind, Storage, dwarf::DW_TAG_subprogram,
Ops),
Line(Line), ScopeLine(ScopeLine), Virtuality(Virtuality),
VirtualIndex(VirtualIndex), Flags(Flags), IsLocalToUnit(IsLocalToUnit),
IsDefinition(IsDefinition), IsOptimized(IsOptimized) {}
- ~MDSubprogram() {}
+ ~DISubprogram() = default;
- static MDSubprogram *
- getImpl(LLVMContext &Context, MDScopeRef Scope, StringRef Name,
- StringRef LinkageName, MDFile *File, unsigned Line,
- MDSubroutineType *Type, bool IsLocalToUnit, bool IsDefinition,
- unsigned ScopeLine, MDTypeRef ContainingType, unsigned Virtuality,
+ static DISubprogram *
+ getImpl(LLVMContext &Context, DIScopeRef Scope, StringRef Name,
+ StringRef LinkageName, DIFile *File, unsigned Line,
+ DISubroutineType *Type, bool IsLocalToUnit, bool IsDefinition,
+ unsigned ScopeLine, DITypeRef ContainingType, unsigned Virtuality,
unsigned VirtualIndex, unsigned Flags, bool IsOptimized,
- ConstantAsMetadata *Function, MDTemplateParameterArray TemplateParams,
- MDSubprogram *Declaration, MDLocalVariableArray Variables,
+ Constant *Function, DITemplateParameterArray TemplateParams,
+ DISubprogram *Declaration, DILocalVariableArray Variables,
StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
getCanonicalMDString(Context, LinkageName), File, Line, Type,
IsLocalToUnit, IsDefinition, ScopeLine, ContainingType,
- Virtuality, VirtualIndex, Flags, IsOptimized, Function,
- TemplateParams, Declaration, Variables, Storage,
+ Virtuality, VirtualIndex, Flags, IsOptimized,
+ Function ? ConstantAsMetadata::get(Function) : nullptr,
+ TemplateParams.get(), Declaration, Variables.get(), Storage,
ShouldCreate);
}
- static MDSubprogram *
+ static DISubprogram *
getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name,
MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type,
bool IsLocalToUnit, bool IsDefinition, unsigned ScopeLine,
Metadata *TemplateParams, Metadata *Declaration, Metadata *Variables,
StorageType Storage, bool ShouldCreate = true);
- TempMDSubprogram cloneImpl() const {
+ TempDISubprogram cloneImpl() const {
return getTemporary(getContext(), getScope(), getName(), getLinkageName(),
getFile(), getLine(), getType(), isLocalToUnit(),
isDefinition(), getScopeLine(), getContainingType(),
getVirtuality(), getVirtualIndex(), getFlags(),
- isOptimized(), getFunction(), getTemplateParams(),
- getDeclaration(), getVariables());
+ isOptimized(), getFunctionConstant(),
+ getTemplateParams(), getDeclaration(), getVariables());
}
public:
- DEFINE_MDNODE_GET(MDSubprogram,
- (MDScopeRef Scope, StringRef Name, StringRef LinkageName,
- MDFile *File, unsigned Line, MDSubroutineType *Type,
+ DEFINE_MDNODE_GET(DISubprogram,
+ (DIScopeRef Scope, StringRef Name, StringRef LinkageName,
+ DIFile *File, unsigned Line, DISubroutineType *Type,
bool IsLocalToUnit, bool IsDefinition, unsigned ScopeLine,
- MDTypeRef ContainingType, unsigned Virtuality,
+ DITypeRef ContainingType, unsigned Virtuality,
unsigned VirtualIndex, unsigned Flags, bool IsOptimized,
- ConstantAsMetadata *Function = nullptr,
- MDTemplateParameterArray TemplateParams = nullptr,
- MDSubprogram *Declaration = nullptr,
- MDLocalVariableArray Variables = nullptr),
+ Constant *Function = nullptr,
+ DITemplateParameterArray TemplateParams = nullptr,
+ DISubprogram *Declaration = nullptr,
+ DILocalVariableArray Variables = nullptr),
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
IsDefinition, ScopeLine, ContainingType, Virtuality,
VirtualIndex, Flags, IsOptimized, Function, TemplateParams,
Declaration, Variables))
DEFINE_MDNODE_GET(
- MDSubprogram,
+ DISubprogram,
(Metadata * Scope, MDString *Name, MDString *LinkageName, Metadata *File,
unsigned Line, Metadata *Type, bool IsLocalToUnit, bool IsDefinition,
unsigned ScopeLine, Metadata *ContainingType, unsigned Virtuality,
ScopeLine, ContainingType, Virtuality, VirtualIndex, Flags, IsOptimized,
Function, TemplateParams, Declaration, Variables))
- TempMDSubprogram clone() const { return cloneImpl(); }
+ TempDISubprogram clone() const { return cloneImpl(); }
public:
unsigned getLine() const { return Line; }
return getFlags() & FlagRValueReference;
}
- MDScopeRef getScope() const { return MDScopeRef(getRawScope()); }
+ DIScopeRef getScope() const { return DIScopeRef(getRawScope()); }
StringRef getName() const { return getStringOperand(2); }
StringRef getDisplayName() const { return getStringOperand(3); }
MDString *getRawName() const { return getOperandAs<MDString>(2); }
MDString *getRawLinkageName() const { return getOperandAs<MDString>(4); }
- MDSubroutineType *getType() const {
- return cast_or_null<MDSubroutineType>(getRawType());
+ DISubroutineType *getType() const {
+ return cast_or_null<DISubroutineType>(getRawType());
}
- MDTypeRef getContainingType() const {
- return MDTypeRef(getRawContainingType());
+ DITypeRef getContainingType() const {
+ return DITypeRef(getRawContainingType());
}
- ConstantAsMetadata *getFunction() const {
- return cast_or_null<ConstantAsMetadata>(getRawFunction());
+ Constant *getFunctionConstant() const {
+ if (auto *C = cast_or_null<ConstantAsMetadata>(getRawFunction()))
+ return C->getValue();
+ return nullptr;
}
- MDTemplateParameterArray getTemplateParams() const {
+ DITemplateParameterArray getTemplateParams() const {
return cast_or_null<MDTuple>(getRawTemplateParams());
}
- MDSubprogram *getDeclaration() const {
- return cast_or_null<MDSubprogram>(getRawDeclaration());
+ DISubprogram *getDeclaration() const {
+ return cast_or_null<DISubprogram>(getRawDeclaration());
}
- MDLocalVariableArray getVariables() const {
+ DILocalVariableArray getVariables() const {
return cast_or_null<MDTuple>(getRawVariables());
}
Metadata *getRawDeclaration() const { return getOperand(9); }
Metadata *getRawVariables() const { return getOperand(10); }
+ /// \brief Get a pointer to the function this subprogram describes.
+ ///
+ /// This dyn_casts \a getFunctionConstant() to \a Function.
+ ///
+ /// FIXME: Should this be looking through bitcasts?
+ Function *getFunction() const;
+
/// \brief Replace the function.
///
/// If \a isUniqued() and not \a isResolved(), this could node will be
void replaceFunction(std::nullptr_t) { replaceOperandWith(7, nullptr); }
/// @}
+ /// \brief Check if this subprogram decribes the given function.
+ ///
+ /// FIXME: Should this be looking through bitcasts?
+ bool describes(const Function *F) const;
+
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDSubprogramKind;
+ return MD->getMetadataID() == DISubprogramKind;
}
};
-class MDLexicalBlockBase : public MDLocalScope {
+class DILexicalBlockBase : public DILocalScope {
protected:
- MDLexicalBlockBase(LLVMContext &C, unsigned ID, StorageType Storage,
+ DILexicalBlockBase(LLVMContext &C, unsigned ID, StorageType Storage,
ArrayRef<Metadata *> Ops)
- : MDLocalScope(C, ID, Storage, dwarf::DW_TAG_lexical_block, Ops) {}
- ~MDLexicalBlockBase() {}
+ : DILocalScope(C, ID, Storage, dwarf::DW_TAG_lexical_block, Ops) {}
+ ~DILexicalBlockBase() = default;
public:
- MDLocalScope *getScope() const { return cast<MDLocalScope>(getRawScope()); }
+ DILocalScope *getScope() const { return cast<DILocalScope>(getRawScope()); }
Metadata *getRawScope() const { return getOperand(1); }
+ /// \brief Forwarding accessors to LexicalBlock.
+ ///
+ /// TODO: Remove these and update code to use \a DILexicalBlock directly.
+ /// @{
+ inline unsigned getLine() const;
+ inline unsigned getColumn() const;
+ /// @}
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLexicalBlockKind ||
- MD->getMetadataID() == MDLexicalBlockFileKind;
+ return MD->getMetadataID() == DILexicalBlockKind ||
+ MD->getMetadataID() == DILexicalBlockFileKind;
}
};
-class MDLexicalBlock : public MDLexicalBlockBase {
+class DILexicalBlock : public DILexicalBlockBase {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Line;
unsigned Column;
- MDLexicalBlock(LLVMContext &C, StorageType Storage, unsigned Line,
+ DILexicalBlock(LLVMContext &C, StorageType Storage, unsigned Line,
unsigned Column, ArrayRef<Metadata *> Ops)
- : MDLexicalBlockBase(C, MDLexicalBlockKind, Storage, Ops), Line(Line),
+ : DILexicalBlockBase(C, DILexicalBlockKind, Storage, Ops), Line(Line),
Column(Column) {}
- ~MDLexicalBlock() {}
+ ~DILexicalBlock() = default;
- static MDLexicalBlock *getImpl(LLVMContext &Context, MDLocalScope *Scope,
- MDFile *File, unsigned Line, unsigned Column,
+ static DILexicalBlock *getImpl(LLVMContext &Context, DILocalScope *Scope,
+ DIFile *File, unsigned Line, unsigned Column,
StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, static_cast<Metadata *>(Scope),
ShouldCreate);
}
- static MDLexicalBlock *getImpl(LLVMContext &Context, Metadata *Scope,
+ static DILexicalBlock *getImpl(LLVMContext &Context, Metadata *Scope,
Metadata *File, unsigned Line, unsigned Column,
StorageType Storage, bool ShouldCreate = true);
- TempMDLexicalBlock cloneImpl() const {
+ TempDILexicalBlock cloneImpl() const {
return getTemporary(getContext(), getScope(), getFile(), getLine(),
getColumn());
}
public:
- DEFINE_MDNODE_GET(MDLexicalBlock, (MDLocalScope * Scope, MDFile *File,
+ DEFINE_MDNODE_GET(DILexicalBlock, (DILocalScope * Scope, DIFile *File,
unsigned Line, unsigned Column),
(Scope, File, Line, Column))
- DEFINE_MDNODE_GET(MDLexicalBlock, (Metadata * Scope, Metadata *File,
+ DEFINE_MDNODE_GET(DILexicalBlock, (Metadata * Scope, Metadata *File,
unsigned Line, unsigned Column),
(Scope, File, Line, Column))
- TempMDLexicalBlock clone() const { return cloneImpl(); }
+ TempDILexicalBlock clone() const { return cloneImpl(); }
unsigned getLine() const { return Line; }
unsigned getColumn() const { return Column; }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLexicalBlockKind;
+ return MD->getMetadataID() == DILexicalBlockKind;
}
};
-class MDLexicalBlockFile : public MDLexicalBlockBase {
+unsigned DILexicalBlockBase::getLine() const {
+ if (auto *N = dyn_cast<DILexicalBlock>(this))
+ return N->getLine();
+ return 0;
+}
+
+unsigned DILexicalBlockBase::getColumn() const {
+ if (auto *N = dyn_cast<DILexicalBlock>(this))
+ return N->getColumn();
+ return 0;
+}
+
+class DILexicalBlockFile : public DILexicalBlockBase {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Discriminator;
- MDLexicalBlockFile(LLVMContext &C, StorageType Storage,
+ DILexicalBlockFile(LLVMContext &C, StorageType Storage,
unsigned Discriminator, ArrayRef<Metadata *> Ops)
- : MDLexicalBlockBase(C, MDLexicalBlockFileKind, Storage, Ops),
+ : DILexicalBlockBase(C, DILexicalBlockFileKind, Storage, Ops),
Discriminator(Discriminator) {}
- ~MDLexicalBlockFile() {}
+ ~DILexicalBlockFile() = default;
- static MDLexicalBlockFile *getImpl(LLVMContext &Context, MDLocalScope *Scope,
- MDFile *File, unsigned Discriminator,
+ static DILexicalBlockFile *getImpl(LLVMContext &Context, DILocalScope *Scope,
+ DIFile *File, unsigned Discriminator,
StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, static_cast<Metadata *>(Scope),
ShouldCreate);
}
- static MDLexicalBlockFile *getImpl(LLVMContext &Context, Metadata *Scope,
+ static DILexicalBlockFile *getImpl(LLVMContext &Context, Metadata *Scope,
Metadata *File, unsigned Discriminator,
StorageType Storage,
bool ShouldCreate = true);
- TempMDLexicalBlockFile cloneImpl() const {
+ TempDILexicalBlockFile cloneImpl() const {
return getTemporary(getContext(), getScope(), getFile(),
getDiscriminator());
}
public:
- DEFINE_MDNODE_GET(MDLexicalBlockFile, (MDLocalScope * Scope, MDFile *File,
+ DEFINE_MDNODE_GET(DILexicalBlockFile, (DILocalScope * Scope, DIFile *File,
unsigned Discriminator),
(Scope, File, Discriminator))
- DEFINE_MDNODE_GET(MDLexicalBlockFile,
+ DEFINE_MDNODE_GET(DILexicalBlockFile,
(Metadata * Scope, Metadata *File, unsigned Discriminator),
(Scope, File, Discriminator))
- TempMDLexicalBlockFile clone() const { return cloneImpl(); }
+ TempDILexicalBlockFile clone() const { return cloneImpl(); }
+
+ // TODO: Remove these once they're gone from DILexicalBlockBase.
+ unsigned getLine() const = delete;
+ unsigned getColumn() const = delete;
unsigned getDiscriminator() const { return Discriminator; }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLexicalBlockFileKind;
+ return MD->getMetadataID() == DILexicalBlockFileKind;
}
};
-class MDNamespace : public MDScope {
+unsigned DILocation::getDiscriminator() const {
+ if (auto *F = dyn_cast<DILexicalBlockFile>(getScope()))
+ return F->getDiscriminator();
+ return 0;
+}
+
+class DINamespace : public DIScope {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Line;
- MDNamespace(LLVMContext &Context, StorageType Storage, unsigned Line,
+ DINamespace(LLVMContext &Context, StorageType Storage, unsigned Line,
ArrayRef<Metadata *> Ops)
- : MDScope(Context, MDNamespaceKind, Storage, dwarf::DW_TAG_namespace,
+ : DIScope(Context, DINamespaceKind, Storage, dwarf::DW_TAG_namespace,
Ops),
Line(Line) {}
- ~MDNamespace() {}
+ ~DINamespace() = default;
- static MDNamespace *getImpl(LLVMContext &Context, MDScope *Scope,
- MDFile *File, StringRef Name, unsigned Line,
+ static DINamespace *getImpl(LLVMContext &Context, DIScope *Scope,
+ DIFile *File, StringRef Name, unsigned Line,
StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, Scope, File, getCanonicalMDString(Context, Name),
Line, Storage, ShouldCreate);
}
- static MDNamespace *getImpl(LLVMContext &Context, Metadata *Scope,
+ static DINamespace *getImpl(LLVMContext &Context, Metadata *Scope,
Metadata *File, MDString *Name, unsigned Line,
StorageType Storage, bool ShouldCreate = true);
- TempMDNamespace cloneImpl() const {
+ TempDINamespace cloneImpl() const {
return getTemporary(getContext(), getScope(), getFile(), getName(),
getLine());
}
public:
- DEFINE_MDNODE_GET(MDNamespace, (MDScope * Scope, MDFile *File, StringRef Name,
+ DEFINE_MDNODE_GET(DINamespace, (DIScope * Scope, DIFile *File, StringRef Name,
unsigned Line),
(Scope, File, Name, Line))
- DEFINE_MDNODE_GET(MDNamespace, (Metadata * Scope, Metadata *File,
+ DEFINE_MDNODE_GET(DINamespace, (Metadata * Scope, Metadata *File,
MDString *Name, unsigned Line),
(Scope, File, Name, Line))
- TempMDNamespace clone() const { return cloneImpl(); }
+ TempDINamespace clone() const { return cloneImpl(); }
unsigned getLine() const { return Line; }
- MDScope *getScope() const { return cast_or_null<MDScope>(getRawScope()); }
+ DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
StringRef getName() const { return getStringOperand(2); }
Metadata *getRawScope() const { return getOperand(1); }
MDString *getRawName() const { return getOperandAs<MDString>(2); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDNamespaceKind;
+ return MD->getMetadataID() == DINamespaceKind;
+ }
+};
+
+/// \brief A (clang) module that has been imported by the compile unit.
+///
+class DIModule : public DIScope {
+ friend class LLVMContextImpl;
+ friend class MDNode;
+
+ DIModule(LLVMContext &Context, StorageType Storage, ArrayRef<Metadata *> Ops)
+ : DIScope(Context, DIModuleKind, Storage, dwarf::DW_TAG_module, Ops) {}
+ ~DIModule() {}
+
+ static DIModule *getImpl(LLVMContext &Context, DIScope *Scope,
+ StringRef Name, StringRef ConfigurationMacros,
+ StringRef IncludePath, StringRef ISysRoot,
+ StorageType Storage, bool ShouldCreate = true) {
+ return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
+ getCanonicalMDString(Context, ConfigurationMacros),
+ getCanonicalMDString(Context, IncludePath),
+ getCanonicalMDString(Context, ISysRoot),
+ Storage, ShouldCreate);
+ }
+ static DIModule *getImpl(LLVMContext &Context, Metadata *Scope,
+ MDString *Name, MDString *ConfigurationMacros,
+ MDString *IncludePath, MDString *ISysRoot,
+ StorageType Storage, bool ShouldCreate = true);
+
+ TempDIModule cloneImpl() const {
+ return getTemporary(getContext(), getScope(), getName(),
+ getConfigurationMacros(), getIncludePath(),
+ getISysRoot());
+ }
+
+public:
+ DEFINE_MDNODE_GET(DIModule, (DIScope *Scope, StringRef Name,
+ StringRef ConfigurationMacros, StringRef IncludePath,
+ StringRef ISysRoot),
+ (Scope, Name, ConfigurationMacros, IncludePath, ISysRoot))
+ DEFINE_MDNODE_GET(DIModule,
+ (Metadata *Scope, MDString *Name, MDString *ConfigurationMacros,
+ MDString *IncludePath, MDString *ISysRoot),
+ (Scope, Name, ConfigurationMacros, IncludePath, ISysRoot))
+
+ TempDIModule clone() const { return cloneImpl(); }
+
+ DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
+ StringRef getName() const { return getStringOperand(1); }
+ StringRef getConfigurationMacros() const { return getStringOperand(2); }
+ StringRef getIncludePath() const { return getStringOperand(3); }
+ StringRef getISysRoot() const { return getStringOperand(4); }
+
+ Metadata *getRawScope() const { return getOperand(0); }
+ MDString *getRawName() const { return getOperandAs<MDString>(1); }
+ MDString *getRawConfigurationMacros() const { return getOperandAs<MDString>(2); }
+ MDString *getRawIncludePath() const { return getOperandAs<MDString>(3); }
+ MDString *getRawISysRoot() const { return getOperandAs<MDString>(4); }
+
+ static bool classof(const Metadata *MD) {
+ return MD->getMetadataID() == DIModuleKind;
}
};
/// \brief Base class for template parameters.
-class MDTemplateParameter : public DebugNode {
+class DITemplateParameter : public DINode {
protected:
- MDTemplateParameter(LLVMContext &Context, unsigned ID, StorageType Storage,
+ DITemplateParameter(LLVMContext &Context, unsigned ID, StorageType Storage,
unsigned Tag, ArrayRef<Metadata *> Ops)
- : DebugNode(Context, ID, Storage, Tag, Ops) {}
- ~MDTemplateParameter() {}
+ : DINode(Context, ID, Storage, Tag, Ops) {}
+ ~DITemplateParameter() = default;
public:
StringRef getName() const { return getStringOperand(0); }
- MDTypeRef getType() const { return MDTypeRef(getRawType()); }
+ DITypeRef getType() const { return DITypeRef(getRawType()); }
MDString *getRawName() const { return getOperandAs<MDString>(0); }
Metadata *getRawType() const { return getOperand(1); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDTemplateTypeParameterKind ||
- MD->getMetadataID() == MDTemplateValueParameterKind;
+ return MD->getMetadataID() == DITemplateTypeParameterKind ||
+ MD->getMetadataID() == DITemplateValueParameterKind;
}
};
-class MDTemplateTypeParameter : public MDTemplateParameter {
+class DITemplateTypeParameter : public DITemplateParameter {
friend class LLVMContextImpl;
friend class MDNode;
- MDTemplateTypeParameter(LLVMContext &Context, StorageType Storage,
+ DITemplateTypeParameter(LLVMContext &Context, StorageType Storage,
ArrayRef<Metadata *> Ops)
- : MDTemplateParameter(Context, MDTemplateTypeParameterKind, Storage,
+ : DITemplateParameter(Context, DITemplateTypeParameterKind, Storage,
dwarf::DW_TAG_template_type_parameter, Ops) {}
- ~MDTemplateTypeParameter() {}
+ ~DITemplateTypeParameter() = default;
- static MDTemplateTypeParameter *getImpl(LLVMContext &Context, StringRef Name,
- MDTypeRef Type, StorageType Storage,
+ static DITemplateTypeParameter *getImpl(LLVMContext &Context, StringRef Name,
+ DITypeRef Type, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, getCanonicalMDString(Context, Name), Type, Storage,
ShouldCreate);
}
- static MDTemplateTypeParameter *getImpl(LLVMContext &Context, MDString *Name,
+ static DITemplateTypeParameter *getImpl(LLVMContext &Context, MDString *Name,
Metadata *Type, StorageType Storage,
bool ShouldCreate = true);
- TempMDTemplateTypeParameter cloneImpl() const {
+ TempDITemplateTypeParameter cloneImpl() const {
return getTemporary(getContext(), getName(), getType());
}
public:
- DEFINE_MDNODE_GET(MDTemplateTypeParameter, (StringRef Name, MDTypeRef Type),
+ DEFINE_MDNODE_GET(DITemplateTypeParameter, (StringRef Name, DITypeRef Type),
(Name, Type))
- DEFINE_MDNODE_GET(MDTemplateTypeParameter, (MDString * Name, Metadata *Type),
+ DEFINE_MDNODE_GET(DITemplateTypeParameter, (MDString * Name, Metadata *Type),
(Name, Type))
- TempMDTemplateTypeParameter clone() const { return cloneImpl(); }
+ TempDITemplateTypeParameter clone() const { return cloneImpl(); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDTemplateTypeParameterKind;
+ return MD->getMetadataID() == DITemplateTypeParameterKind;
}
};
-class MDTemplateValueParameter : public MDTemplateParameter {
+class DITemplateValueParameter : public DITemplateParameter {
friend class LLVMContextImpl;
friend class MDNode;
- MDTemplateValueParameter(LLVMContext &Context, StorageType Storage,
+ DITemplateValueParameter(LLVMContext &Context, StorageType Storage,
unsigned Tag, ArrayRef<Metadata *> Ops)
- : MDTemplateParameter(Context, MDTemplateValueParameterKind, Storage, Tag,
+ : DITemplateParameter(Context, DITemplateValueParameterKind, Storage, Tag,
Ops) {}
- ~MDTemplateValueParameter() {}
+ ~DITemplateValueParameter() = default;
- static MDTemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
- StringRef Name, MDTypeRef Type,
+ static DITemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
+ StringRef Name, DITypeRef Type,
Metadata *Value, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Tag, getCanonicalMDString(Context, Name), Type,
Value, Storage, ShouldCreate);
}
- static MDTemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
+ static DITemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
MDString *Name, Metadata *Type,
Metadata *Value, StorageType Storage,
bool ShouldCreate = true);
- TempMDTemplateValueParameter cloneImpl() const {
+ TempDITemplateValueParameter cloneImpl() const {
return getTemporary(getContext(), getTag(), getName(), getType(),
getValue());
}
public:
- DEFINE_MDNODE_GET(MDTemplateValueParameter, (unsigned Tag, StringRef Name,
- MDTypeRef Type, Metadata *Value),
+ DEFINE_MDNODE_GET(DITemplateValueParameter, (unsigned Tag, StringRef Name,
+ DITypeRef Type, Metadata *Value),
(Tag, Name, Type, Value))
- DEFINE_MDNODE_GET(MDTemplateValueParameter, (unsigned Tag, MDString *Name,
+ DEFINE_MDNODE_GET(DITemplateValueParameter, (unsigned Tag, MDString *Name,
Metadata *Type, Metadata *Value),
(Tag, Name, Type, Value))
- TempMDTemplateValueParameter clone() const { return cloneImpl(); }
+ TempDITemplateValueParameter clone() const { return cloneImpl(); }
Metadata *getValue() const { return getOperand(2); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDTemplateValueParameterKind;
+ return MD->getMetadataID() == DITemplateValueParameterKind;
}
};
/// \brief Base class for variables.
///
/// TODO: Hardcode to DW_TAG_variable.
-class MDVariable : public DebugNode {
+class DIVariable : public DINode {
unsigned Line;
protected:
- MDVariable(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
+ DIVariable(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
unsigned Line, ArrayRef<Metadata *> Ops)
- : DebugNode(C, ID, Storage, Tag, Ops), Line(Line) {}
- ~MDVariable() {}
+ : DINode(C, ID, Storage, Tag, Ops), Line(Line) {}
+ ~DIVariable() = default;
public:
unsigned getLine() const { return Line; }
- MDScope *getScope() const { return cast_or_null<MDScope>(getRawScope()); }
+ DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
StringRef getName() const { return getStringOperand(1); }
- MDFile *getFile() const { return cast_or_null<MDFile>(getRawFile()); }
- MDTypeRef getType() const { return MDTypeRef(getRawType()); }
+ DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
+ DITypeRef getType() const { return DITypeRef(getRawType()); }
+
+ StringRef getFilename() const {
+ if (auto *F = getFile())
+ return F->getFilename();
+ return "";
+ }
+ StringRef getDirectory() const {
+ if (auto *F = getFile())
+ return F->getDirectory();
+ return "";
+ }
Metadata *getRawScope() const { return getOperand(0); }
MDString *getRawName() const { return getOperandAs<MDString>(1); }
Metadata *getRawType() const { return getOperand(3); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLocalVariableKind ||
- MD->getMetadataID() == MDGlobalVariableKind;
+ return MD->getMetadataID() == DILocalVariableKind ||
+ MD->getMetadataID() == DIGlobalVariableKind;
}
};
/// \brief Global variables.
///
/// TODO: Remove DisplayName. It's always equal to Name.
-class MDGlobalVariable : public MDVariable {
+class DIGlobalVariable : public DIVariable {
friend class LLVMContextImpl;
friend class MDNode;
bool IsLocalToUnit;
bool IsDefinition;
- MDGlobalVariable(LLVMContext &C, StorageType Storage, unsigned Line,
+ DIGlobalVariable(LLVMContext &C, StorageType Storage, unsigned Line,
bool IsLocalToUnit, bool IsDefinition,
ArrayRef<Metadata *> Ops)
- : MDVariable(C, MDGlobalVariableKind, Storage, dwarf::DW_TAG_variable,
+ : DIVariable(C, DIGlobalVariableKind, Storage, dwarf::DW_TAG_variable,
Line, Ops),
IsLocalToUnit(IsLocalToUnit), IsDefinition(IsDefinition) {}
- ~MDGlobalVariable() {}
+ ~DIGlobalVariable() = default;
- static MDGlobalVariable *
- getImpl(LLVMContext &Context, MDScope *Scope, StringRef Name,
- StringRef LinkageName, MDFile *File, unsigned Line, MDTypeRef Type,
- bool IsLocalToUnit, bool IsDefinition, ConstantAsMetadata *Variable,
- MDDerivedType *StaticDataMemberDeclaration, StorageType Storage,
+ static DIGlobalVariable *
+ getImpl(LLVMContext &Context, DIScope *Scope, StringRef Name,
+ StringRef LinkageName, DIFile *File, unsigned Line, DITypeRef Type,
+ bool IsLocalToUnit, bool IsDefinition, Constant *Variable,
+ DIDerivedType *StaticDataMemberDeclaration, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
getCanonicalMDString(Context, LinkageName), File, Line, Type,
- IsLocalToUnit, IsDefinition, Variable,
+ IsLocalToUnit, IsDefinition,
+ Variable ? ConstantAsMetadata::get(Variable) : nullptr,
StaticDataMemberDeclaration, Storage, ShouldCreate);
}
- static MDGlobalVariable *
+ static DIGlobalVariable *
getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name,
MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type,
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
Metadata *StaticDataMemberDeclaration, StorageType Storage,
bool ShouldCreate = true);
- TempMDGlobalVariable cloneImpl() const {
+ TempDIGlobalVariable cloneImpl() const {
return getTemporary(getContext(), getScope(), getName(), getLinkageName(),
getFile(), getLine(), getType(), isLocalToUnit(),
isDefinition(), getVariable(),
}
public:
- DEFINE_MDNODE_GET(MDGlobalVariable,
- (MDScope * Scope, StringRef Name, StringRef LinkageName,
- MDFile *File, unsigned Line, MDTypeRef Type,
- bool IsLocalToUnit, bool IsDefinition,
- ConstantAsMetadata *Variable,
- MDDerivedType *StaticDataMemberDeclaration),
+ DEFINE_MDNODE_GET(DIGlobalVariable,
+ (DIScope * Scope, StringRef Name, StringRef LinkageName,
+ DIFile *File, unsigned Line, DITypeRef Type,
+ bool IsLocalToUnit, bool IsDefinition, Constant *Variable,
+ DIDerivedType *StaticDataMemberDeclaration),
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
IsDefinition, Variable, StaticDataMemberDeclaration))
- DEFINE_MDNODE_GET(MDGlobalVariable,
+ DEFINE_MDNODE_GET(DIGlobalVariable,
(Metadata * Scope, MDString *Name, MDString *LinkageName,
Metadata *File, unsigned Line, Metadata *Type,
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
IsDefinition, Variable, StaticDataMemberDeclaration))
- TempMDGlobalVariable clone() const { return cloneImpl(); }
+ TempDIGlobalVariable clone() const { return cloneImpl(); }
bool isLocalToUnit() const { return IsLocalToUnit; }
bool isDefinition() const { return IsDefinition; }
StringRef getDisplayName() const { return getStringOperand(4); }
StringRef getLinkageName() const { return getStringOperand(5); }
- ConstantAsMetadata *getVariable() const {
- return cast_or_null<ConstantAsMetadata>(getRawVariable());
+ Constant *getVariable() const {
+ if (auto *C = cast_or_null<ConstantAsMetadata>(getRawVariable()))
+ return dyn_cast<Constant>(C->getValue());
+ return nullptr;
}
- MDDerivedType *getStaticDataMemberDeclaration() const {
- return cast_or_null<MDDerivedType>(getRawStaticDataMemberDeclaration());
+ DIDerivedType *getStaticDataMemberDeclaration() const {
+ return cast_or_null<DIDerivedType>(getRawStaticDataMemberDeclaration());
}
MDString *getRawLinkageName() const { return getOperandAs<MDString>(5); }
Metadata *getRawStaticDataMemberDeclaration() const { return getOperand(7); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDGlobalVariableKind;
+ return MD->getMetadataID() == DIGlobalVariableKind;
}
};
/// TODO: Split between arguments and otherwise.
/// TODO: Use \c DW_TAG_variable instead of fake tags.
/// TODO: Split up flags.
-class MDLocalVariable : public MDVariable {
+class DILocalVariable : public DIVariable {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Arg;
unsigned Flags;
- MDLocalVariable(LLVMContext &C, StorageType Storage, unsigned Tag,
+ DILocalVariable(LLVMContext &C, StorageType Storage, unsigned Tag,
unsigned Line, unsigned Arg, unsigned Flags,
ArrayRef<Metadata *> Ops)
- : MDVariable(C, MDLocalVariableKind, Storage, Tag, Line, Ops), Arg(Arg),
+ : DIVariable(C, DILocalVariableKind, Storage, Tag, Line, Ops), Arg(Arg),
Flags(Flags) {}
- ~MDLocalVariable() {}
+ ~DILocalVariable() = default;
- static MDLocalVariable *getImpl(LLVMContext &Context, unsigned Tag,
- MDScope *Scope, StringRef Name, MDFile *File,
- unsigned Line, MDTypeRef Type, unsigned Arg,
- unsigned Flags, MDLocation *InlinedAt,
- StorageType Storage,
+ static DILocalVariable *getImpl(LLVMContext &Context, unsigned Tag,
+ DIScope *Scope, StringRef Name, DIFile *File,
+ unsigned Line, DITypeRef Type, unsigned Arg,
+ unsigned Flags, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Tag, Scope, getCanonicalMDString(Context, Name),
- File, Line, Type, Arg, Flags, InlinedAt, Storage,
- ShouldCreate);
+ File, Line, Type, Arg, Flags, Storage, ShouldCreate);
}
- static MDLocalVariable *getImpl(LLVMContext &Context, unsigned Tag,
- Metadata *Scope, MDString *Name,
- Metadata *File, unsigned Line, Metadata *Type,
- unsigned Arg, unsigned Flags,
- Metadata *InlinedAt, StorageType Storage,
- bool ShouldCreate = true);
+ static DILocalVariable *
+ getImpl(LLVMContext &Context, unsigned Tag, Metadata *Scope, MDString *Name,
+ Metadata *File, unsigned Line, Metadata *Type, unsigned Arg,
+ unsigned Flags, StorageType Storage, bool ShouldCreate = true);
- TempMDLocalVariable cloneImpl() const {
+ TempDILocalVariable cloneImpl() const {
return getTemporary(getContext(), getTag(), getScope(), getName(),
- getFile(), getLine(), getType(), getArg(), getFlags(),
- getInlinedAt());
+ getFile(), getLine(), getType(), getArg(), getFlags());
}
public:
- DEFINE_MDNODE_GET(MDLocalVariable,
- (unsigned Tag, MDLocalScope *Scope, StringRef Name,
- MDFile *File, unsigned Line, MDTypeRef Type, unsigned Arg,
- unsigned Flags, MDLocation *InlinedAt = nullptr),
- (Tag, Scope, Name, File, Line, Type, Arg, Flags, InlinedAt))
- DEFINE_MDNODE_GET(MDLocalVariable,
+ DEFINE_MDNODE_GET(DILocalVariable,
+ (unsigned Tag, DILocalScope *Scope, StringRef Name,
+ DIFile *File, unsigned Line, DITypeRef Type, unsigned Arg,
+ unsigned Flags),
+ (Tag, Scope, Name, File, Line, Type, Arg, Flags))
+ DEFINE_MDNODE_GET(DILocalVariable,
(unsigned Tag, Metadata *Scope, MDString *Name,
Metadata *File, unsigned Line, Metadata *Type,
- unsigned Arg, unsigned Flags,
- Metadata *InlinedAt = nullptr),
- (Tag, Scope, Name, File, Line, Type, Arg, Flags, InlinedAt))
+ unsigned Arg, unsigned Flags),
+ (Tag, Scope, Name, File, Line, Type, Arg, Flags))
- TempMDLocalVariable clone() const { return cloneImpl(); }
+ TempDILocalVariable clone() const { return cloneImpl(); }
/// \brief Get the local scope for this variable.
///
/// Variables must be defined in a local scope.
- MDLocalScope *getScope() const {
- return cast<MDLocalScope>(MDVariable::getScope());
+ DILocalScope *getScope() const {
+ return cast<DILocalScope>(DIVariable::getScope());
}
unsigned getArg() const { return Arg; }
unsigned getFlags() const { return Flags; }
- MDLocation *getInlinedAt() const {
- return cast_or_null<MDLocation>(getRawInlinedAt());
- }
- Metadata *getRawInlinedAt() const { return getOperand(4); }
+ bool isArtificial() const { return getFlags() & FlagArtificial; }
+ bool isObjectPointer() const { return getFlags() & FlagObjectPointer; }
/// \brief Check that a location is valid for this variable.
///
- /// Check that \c DL has the same inlined-at location as this variable,
- /// making them valid for the same \a DbgInfoIntrinsic.
- bool isValidLocationForIntrinsic(const MDLocation *DL) const {
- return getInlinedAt() == (DL ? DL->getInlinedAt() : nullptr);
- }
-
- /// \brief Get an inlined version of this variable.
- ///
- /// Returns a version of this with \a getAlinedAt() set to \c InlinedAt.
- MDLocalVariable *withInline(MDLocation *InlinedAt) const {
- if (InlinedAt == getInlinedAt())
- return const_cast<MDLocalVariable *>(this);
- auto Temp = clone();
- Temp->replaceOperandWith(4, InlinedAt);
- return replaceWithUniqued(std::move(Temp));
+ /// Check that \c DL exists, is in the same subprogram, and has the same
+ /// inlined-at location as \c this. (Otherwise, it's not a valid attachemnt
+ /// to a \a DbgInfoIntrinsic.)
+ bool isValidLocationForIntrinsic(const DILocation *DL) const {
+ return DL && getScope()->getSubprogram() == DL->getScope()->getSubprogram();
}
- MDLocalVariable *withoutInline() const { return withInline(nullptr); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDLocalVariableKind;
+ return MD->getMetadataID() == DILocalVariableKind;
}
};
/// \brief DWARF expression.
///
+/// This is (almost) a DWARF expression that modifies the location of a
+/// variable or (or the location of a single piece of a variable).
+///
+/// FIXME: Instead of DW_OP_plus taking an argument, this should use DW_OP_const
+/// and have DW_OP_plus consume the topmost elements on the stack.
+///
/// TODO: Co-allocate the expression elements.
/// TODO: Separate from MDNode, or otherwise drop Distinct and Temporary
/// storage types.
-class MDExpression : public MDNode {
+class DIExpression : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
std::vector<uint64_t> Elements;
- MDExpression(LLVMContext &C, StorageType Storage, ArrayRef<uint64_t> Elements)
- : MDNode(C, MDExpressionKind, Storage, None),
+ DIExpression(LLVMContext &C, StorageType Storage, ArrayRef<uint64_t> Elements)
+ : MDNode(C, DIExpressionKind, Storage, None),
Elements(Elements.begin(), Elements.end()) {}
- ~MDExpression() {}
+ ~DIExpression() = default;
- static MDExpression *getImpl(LLVMContext &Context,
+ static DIExpression *getImpl(LLVMContext &Context,
ArrayRef<uint64_t> Elements, StorageType Storage,
bool ShouldCreate = true);
- TempMDExpression cloneImpl() const {
+ TempDIExpression cloneImpl() const {
return getTemporary(getContext(), getElements());
}
public:
- DEFINE_MDNODE_GET(MDExpression, (ArrayRef<uint64_t> Elements), (Elements))
+ DEFINE_MDNODE_GET(DIExpression, (ArrayRef<uint64_t> Elements), (Elements))
- TempMDExpression clone() const { return cloneImpl(); }
+ TempDIExpression clone() const { return cloneImpl(); }
ArrayRef<uint64_t> getElements() const { return Elements; }
return Elements[I];
}
+ /// \brief Return whether this is a piece of an aggregate variable.
+ bool isBitPiece() const;
+
+ /// \brief Return the offset of this piece in bits.
+ uint64_t getBitPieceOffset() const;
+
+ /// \brief Return the size of this piece in bits.
+ uint64_t getBitPieceSize() const;
+
typedef ArrayRef<uint64_t>::iterator element_iterator;
element_iterator elements_begin() const { return getElements().begin(); }
element_iterator elements_end() const { return getElements().end(); }
/// \brief A lightweight wrapper around an expression operand.
///
- /// TODO: Store arguments directly and change \a MDExpression to store a
+ /// TODO: Store arguments directly and change \a DIExpression to store a
/// range of these.
class ExprOperand {
const uint64_t *Op;
return T;
}
+ /// \brief Get the next iterator.
+ ///
+ /// \a std::next() doesn't work because this is technically an
+ /// input_iterator, but it's a perfectly valid operation. This is an
+ /// accessor to provide the same functionality.
+ expr_op_iterator getNext() const { return ++expr_op_iterator(*this); }
+
bool operator==(const expr_op_iterator &X) const {
return getBase() == X.getBase();
}
bool isValid() const;
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDExpressionKind;
+ return MD->getMetadataID() == DIExpressionKind;
}
};
-class MDObjCProperty : public DebugNode {
+class DIObjCProperty : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Line;
unsigned Attributes;
- MDObjCProperty(LLVMContext &C, StorageType Storage, unsigned Line,
+ DIObjCProperty(LLVMContext &C, StorageType Storage, unsigned Line,
unsigned Attributes, ArrayRef<Metadata *> Ops)
- : DebugNode(C, MDObjCPropertyKind, Storage, dwarf::DW_TAG_APPLE_property,
- Ops),
+ : DINode(C, DIObjCPropertyKind, Storage, dwarf::DW_TAG_APPLE_property,
+ Ops),
Line(Line), Attributes(Attributes) {}
- ~MDObjCProperty() {}
+ ~DIObjCProperty() = default;
- static MDObjCProperty *
- getImpl(LLVMContext &Context, StringRef Name, MDFile *File, unsigned Line,
+ static DIObjCProperty *
+ getImpl(LLVMContext &Context, StringRef Name, DIFile *File, unsigned Line,
StringRef GetterName, StringRef SetterName, unsigned Attributes,
- MDType *Type, StorageType Storage, bool ShouldCreate = true) {
+ DITypeRef Type, StorageType Storage, bool ShouldCreate = true) {
return getImpl(Context, getCanonicalMDString(Context, Name), File, Line,
getCanonicalMDString(Context, GetterName),
getCanonicalMDString(Context, SetterName), Attributes, Type,
Storage, ShouldCreate);
}
- static MDObjCProperty *getImpl(LLVMContext &Context, MDString *Name,
+ static DIObjCProperty *getImpl(LLVMContext &Context, MDString *Name,
Metadata *File, unsigned Line,
MDString *GetterName, MDString *SetterName,
unsigned Attributes, Metadata *Type,
StorageType Storage, bool ShouldCreate = true);
- TempMDObjCProperty cloneImpl() const {
+ TempDIObjCProperty cloneImpl() const {
return getTemporary(getContext(), getName(), getFile(), getLine(),
getGetterName(), getSetterName(), getAttributes(),
getType());
}
public:
- DEFINE_MDNODE_GET(MDObjCProperty,
- (StringRef Name, MDFile *File, unsigned Line,
+ DEFINE_MDNODE_GET(DIObjCProperty,
+ (StringRef Name, DIFile *File, unsigned Line,
StringRef GetterName, StringRef SetterName,
- unsigned Attributes, MDType *Type),
+ unsigned Attributes, DITypeRef Type),
(Name, File, Line, GetterName, SetterName, Attributes,
Type))
- DEFINE_MDNODE_GET(MDObjCProperty,
+ DEFINE_MDNODE_GET(DIObjCProperty,
(MDString * Name, Metadata *File, unsigned Line,
MDString *GetterName, MDString *SetterName,
unsigned Attributes, Metadata *Type),
(Name, File, Line, GetterName, SetterName, Attributes,
Type))
- TempMDObjCProperty clone() const { return cloneImpl(); }
+ TempDIObjCProperty clone() const { return cloneImpl(); }
unsigned getLine() const { return Line; }
unsigned getAttributes() const { return Attributes; }
StringRef getName() const { return getStringOperand(0); }
- MDFile *getFile() const { return cast_or_null<MDFile>(getRawFile()); }
+ DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
StringRef getGetterName() const { return getStringOperand(2); }
StringRef getSetterName() const { return getStringOperand(3); }
- MDType *getType() const { return cast_or_null<MDType>(getRawType()); }
+ DITypeRef getType() const { return DITypeRef(getRawType()); }
+
+ StringRef getFilename() const {
+ if (auto *F = getFile())
+ return F->getFilename();
+ return "";
+ }
+ StringRef getDirectory() const {
+ if (auto *F = getFile())
+ return F->getDirectory();
+ return "";
+ }
MDString *getRawName() const { return getOperandAs<MDString>(0); }
Metadata *getRawFile() const { return getOperand(1); }
Metadata *getRawType() const { return getOperand(4); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDObjCPropertyKind;
+ return MD->getMetadataID() == DIObjCPropertyKind;
}
};
-class MDImportedEntity : public DebugNode {
+/// \brief An imported module (C++ using directive or similar).
+class DIImportedEntity : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
unsigned Line;
- MDImportedEntity(LLVMContext &C, StorageType Storage, unsigned Tag,
+ DIImportedEntity(LLVMContext &C, StorageType Storage, unsigned Tag,
unsigned Line, ArrayRef<Metadata *> Ops)
- : DebugNode(C, MDImportedEntityKind, Storage, Tag, Ops), Line(Line) {}
- ~MDImportedEntity() {}
+ : DINode(C, DIImportedEntityKind, Storage, Tag, Ops), Line(Line) {}
+ ~DIImportedEntity() = default;
- static MDImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
- MDScope *Scope, Metadata *Entity,
+ static DIImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
+ DIScope *Scope, DINodeRef Entity,
unsigned Line, StringRef Name,
StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Tag, Scope, Entity, Line,
getCanonicalMDString(Context, Name), Storage, ShouldCreate);
}
- static MDImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
+ static DIImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
Metadata *Scope, Metadata *Entity,
unsigned Line, MDString *Name,
StorageType Storage,
bool ShouldCreate = true);
- TempMDImportedEntity cloneImpl() const {
+ TempDIImportedEntity cloneImpl() const {
return getTemporary(getContext(), getTag(), getScope(), getEntity(),
getLine(), getName());
}
public:
- DEFINE_MDNODE_GET(MDImportedEntity,
- (unsigned Tag, MDScope *Scope, Metadata *Entity,
+ DEFINE_MDNODE_GET(DIImportedEntity,
+ (unsigned Tag, DIScope *Scope, DINodeRef Entity,
unsigned Line, StringRef Name = ""),
(Tag, Scope, Entity, Line, Name))
- DEFINE_MDNODE_GET(MDImportedEntity,
+ DEFINE_MDNODE_GET(DIImportedEntity,
(unsigned Tag, Metadata *Scope, Metadata *Entity,
unsigned Line, MDString *Name),
(Tag, Scope, Entity, Line, Name))
- TempMDImportedEntity clone() const { return cloneImpl(); }
+ TempDIImportedEntity clone() const { return cloneImpl(); }
unsigned getLine() const { return Line; }
- MDScope *getScope() const { return cast_or_null<MDScope>(getRawScope()); }
- Metadata *getEntity() const { return getRawEntity(); }
+ DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
+ DINodeRef getEntity() const { return DINodeRef(getRawEntity()); }
StringRef getName() const { return getStringOperand(2); }
Metadata *getRawScope() const { return getOperand(0); }
MDString *getRawName() const { return getOperandAs<MDString>(2); }
static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == MDImportedEntityKind;
+ return MD->getMetadataID() == DIImportedEntityKind;
}
};
projects / oota-llvm.git / blobdiff