DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits,
uint64_t AlignInBits,
uint64_t OffsetInBits,
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
DIType VTableHolder,
MDNode *TemplateParams,
StringRef UniqueIdentifier) {
assert((!Context || Context.isScope() || Context.isType()) &&
"createClassType should be called with a valid Context");
// TAG_class_type is encoded in DICompositeType format.
Value *Elts[] = {
HeaderBuilder::get(dwarf::DW_TAG_class_type)
.concat(Name)
.concat(LineNumber)
.concat(SizeInBits)
.concat(AlignInBits)
.concat(OffsetInBits)
.concat(Flags)
.concat(0)
.get(VMContext),
File.getFileNode(), DIScope(getNonCompileUnitScope(Context)).getRef(),
DerivedFrom.getRef(), Elements, VTableHolder.getRef(), TemplateParams,
UniqueIdentifier.empty() ? nullptr
: MDString::get(VMContext, UniqueIdentifier)};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.isCompositeType() &&
"createClassType should return a DICompositeType");
if (!UniqueIdentifier.empty())
retainType(R);
return R;
}
/// createClassType - Create debugging information entry for a class.
DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits,
uint64_t AlignInBits,
uint64_t OffsetInBits,
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
DIType VTableHolder,
MDNode *TemplateParams,
StringRef UniqueIdentifier) {
assert((!Context || Context.isScope() || Context.isType()) &&
"createClassType should be called with a valid Context");
// TAG_class_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_class_type),
File.getFileNode(),
getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
DerivedFrom,
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
VTableHolder.generateRef(),
TemplateParams,
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.isCompositeType() &&
"createClassType should return a DICompositeType");
if (!UniqueIdentifier.empty())
retainType(R);
return R;
}
