StringRef PropertySetterName = StringRef(),
unsigned PropertyAttributes = 0);
+ /// createObjCIVar - Create debugging information entry for Objective-C
+ /// instance variable.
+ /// @param Name Member name.
+ /// @param File File where this member is defined.
+ /// @param LineNo Line number.
+ /// @param SizeInBits Member size.
+ /// @param AlignInBits Member alignment.
+ /// @param OffsetInBits Member offset.
+ /// @param Flags Flags to encode member attribute, e.g. private
+ /// @param Ty Parent type.
+ /// @param Property Property associated with this ivar.
+ DIType createObjCIVar(StringRef Name, DIFile File,
+ unsigned LineNo, uint64_t SizeInBits,
+ uint64_t AlignInBits, uint64_t OffsetInBits,
+ unsigned Flags, DIType Ty,
+ MDNode *PropertyNode);
+
/// createObjCProperty - Create debugging information entry for Objective-C
/// property.
/// @param Name Property name.
class DILexicalBlockFile;
class DIVariable;
class DIType;
+ class DIObjCProperty;
/// DIDescriptor - A thin wraper around MDNode to access encoded debug info.
/// This should not be stored in a container, because underly MDNode may
/// return base type size.
uint64_t getOriginalTypeSize() const;
+ /// getObjCProperty - Return property node, if this ivar is
+ /// associated with one.
+ MDNode *getObjCProperty() const;
+
StringRef getObjCPropertyName() const {
if (getVersion() > LLVMDebugVersion11)
return StringRef();
return DIType(MDNode::get(VMContext, Elts));
}
+/// createObjCIVar - Create debugging information entry for Objective-C
+/// instance variable.
+DIType DIBuilder::createObjCIVar(StringRef Name,
+ DIFile File, unsigned LineNumber,
+ uint64_t SizeInBits, uint64_t AlignInBits,
+ uint64_t OffsetInBits, unsigned Flags,
+ DIType Ty, MDNode *PropertyNode) {
+ // TAG_member is encoded in DIDerivedType format.
+ Value *Elts[] = {
+ GetTagConstant(VMContext, dwarf::DW_TAG_member),
+ getNonCompileUnitScope(File),
+ MDString::get(VMContext, Name),
+ File,
+ ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
+ ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
+ ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
+ ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits),
+ ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
+ Ty,
+ PropertyNode
+ };
+ return DIType(MDNode::get(VMContext, Elts));
+}
+
/// createObjCProperty - Create debugging information entry for Objective-C
/// property.
DIObjCProperty DIBuilder::createObjCProperty(StringRef Name,
return getSizeInBits();
}
+/// getObjCProperty - Return property node, if this ivar is associated with one.
+MDNode *DIDerivedType::getObjCProperty() const {
+ if (getVersion() <= LLVMDebugVersion11 || DbgNode->getNumOperands() <= 10)
+ return NULL;
+ return dyn_cast_or_null<MDNode>(DbgNode->getOperand(10));
+}
+
/// isInlinedFnArgument - Return true if this variable provides debugging
/// information for an inlined function arguments.
bool DIVariable::isInlinedFnArgument(const Function *CurFn) {
if (PropertyAttributes)
addUInt(ElemDie, dwarf::DW_AT_APPLE_property_attribute, 0,
PropertyAttributes);
+
+ DIEEntry *Entry = getDIEEntry(Element);
+ if (!Entry) {
+ Entry = createDIEEntry(ElemDie);
+ insertDIEEntry(Element, Entry);
+ }
} else
continue;
Buffer.addChild(ElemDie);
dwarf::DW_VIRTUALITY_virtual);
// Objective-C properties.
+ if (MDNode *PNode = DT.getObjCProperty())
+ if (DIEEntry *PropertyDie = getDIEEntry(PNode))
+ MemberDie->addValue(dwarf::DW_AT_APPLE_property, dwarf::DW_FORM_ref4,
+ PropertyDie);
+
// This is only for backward compatibility.
StringRef PropertyName = DT.getObjCPropertyName();
if (!PropertyName.empty()) {