DIArray Enums = getOrCreateArray(AllEnumTypes);
DIType(TempEnumTypes).replaceAllUsesWith(Enums);
- DIArray RetainTypes = getOrCreateArray(AllRetainTypes);
+ SmallVector<Value *, 16> RetainValues;
+ // Declarations and definitions of the same type may be retained. Some
+ // clients RAUW these pairs, leaving duplicates in the retained types
+ // list. Use a set to remove the duplicates while we transform the
+ // TrackingVHs back into Values.
+ SmallPtrSet<Value *, 16> RetainSet;
+ for (unsigned I = 0, E = AllRetainTypes.size(); I < E; I++)
+ if (RetainSet.insert(AllRetainTypes[I]))
+ RetainValues.push_back(AllRetainTypes[I]);
+ DIArray RetainTypes = getOrCreateArray(RetainValues);
DIType(TempRetainTypes).replaceAllUsesWith(RetainTypes);
DIArray SPs = getOrCreateArray(AllSubprograms);
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- FromTy
+ FromTy.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- PointeeTy
+ PointeeTy.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
ConstantInt::get(Type::getInt64Ty(VMContext), 0),
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- PointeeTy,
- Base
+ PointeeTy.getRef(),
+ Base.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- RTy
+ RTy.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_typedef),
File.getFileNode(),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
MDString::get(VMContext, Name),
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- Ty
+ Ty.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_friend),
NULL,
- Ty,
+ Ty.getRef(),
NULL, // Name
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Offset
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Flags
- FriendTy
+ FriendTy.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_inheritance),
NULL,
- Ty,
+ Ty.getRef(),
NULL, // Name
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size
ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Align
ConstantInt::get(Type::getInt64Ty(VMContext), BaseOffset),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- BaseTy
+ BaseTy.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_member),
File.getFileNode(),
- getNonCompileUnitScope(Scope),
+ DIScope(getNonCompileUnitScope(Scope)).getRef(),
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::getInt64Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- Ty
+ Ty.getRef()
};
return DIDerivedType(MDNode::get(VMContext, Elts));
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_member),
File.getFileNode(),
- getNonCompileUnitScope(Scope),
+ DIScope(getNonCompileUnitScope(Scope)).getRef(),
MDString::get(VMContext, Name),
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), 0/*SizeInBits*/),
ConstantInt::get(Type::getInt64Ty(VMContext), 0/*AlignInBits*/),
ConstantInt::get(Type::getInt64Ty(VMContext), 0/*OffsetInBits*/),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- Ty,
+ Ty.getRef(),
Val
};
return DIDerivedType(MDNode::get(VMContext, Elts));
unsigned ColumnNo) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_template_type_parameter),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
MDString::get(VMContext, Name),
- Ty,
+ Ty.getRef(),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo)
unsigned ColumnNo) {
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
MDString::get(VMContext, Name),
- Ty,
+ Ty.getRef(),
Val,
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
uint64_t OffsetInBits,
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
- MDNode *VTableHolder,
+ DIType VTableHolder,
MDNode *TemplateParams,
StringRef UniqueIdentifier) {
assert((!Context || Context.isScope() || Context.isType()) &&
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_class_type),
File.getFileNode(),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
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,
+ DerivedFrom.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
- VTableHolder,
+ VTableHolder.getRef(),
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;
}
unsigned Flags, DIType DerivedFrom,
DIArray Elements,
unsigned RunTimeLang,
- MDNode *VTableHolder,
+ DIType VTableHolder,
StringRef UniqueIdentifier) {
// TAG_structure_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_structure_type),
File.getFileNode(),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
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), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- DerivedFrom,
+ DerivedFrom.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
- VTableHolder,
+ VTableHolder.getRef(),
NULL,
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
DICompositeType R(MDNode::get(VMContext, Elts));
assert(R.isCompositeType() &&
"createStructType should return a DICompositeType");
+ if (!UniqueIdentifier.empty())
+ retainType(R);
return R;
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_union_type),
File.getFileNode(),
- getNonCompileUnitScope(Scope),
+ DIScope(getNonCompileUnitScope(Scope)).getRef(),
MDString::get(VMContext, Name),
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
NULL,
UniqueIdentifier.empty() ? NULL : MDString::get(VMContext, UniqueIdentifier)
};
- return DICompositeType(MDNode::get(VMContext, Elts));
+ DICompositeType R(MDNode::get(VMContext, Elts));
+ if (!UniqueIdentifier.empty())
+ retainType(R);
+ return R;
}
/// createSubroutineType - Create subroutine type.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subroutine_type),
Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Constant::getNullValue(Type::getInt32Ty(VMContext)),
+ NULL,
MDString::get(VMContext, ""),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt64Ty(VMContext), 0),
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type),
File.getFileNode(),
- getNonCompileUnitScope(Scope),
+ DIScope(getNonCompileUnitScope(Scope)).getRef(),
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), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
- UnderlyingType,
+ UnderlyingType.getRef(),
Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
};
MDNode *Node = MDNode::get(VMContext, Elts);
AllEnumTypes.push_back(Node);
+ if (!UniqueIdentifier.empty())
+ retainType(Node);
return DICompositeType(Node);
}
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
- Ty,
+ Ty.getRef(),
Subscripts,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt32Ty(VMContext), DIType::FlagVector),
- Ty,
+ Ty.getRef(),
Subscripts,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
NULL,
SmallVector<Value *, 9> Elts;
MDNode *N = Ty;
assert (N && "Unexpected input DIType!");
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- if (Value *V = N->getOperand(i))
- Elts.push_back(V);
- else
- Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext)));
- }
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ Elts.push_back(N->getOperand(i));
unsigned CurFlags = Ty.getFlags();
CurFlags = CurFlags | DIType::FlagArtificial;
SmallVector<Value *, 9> Elts;
MDNode *N = Ty;
assert (N && "Unexpected input DIType!");
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- if (Value *V = N->getOperand(i))
- Elts.push_back(V);
- else
- Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext)));
- }
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ Elts.push_back(N->getOperand(i));
unsigned CurFlags = Ty.getFlags();
CurFlags = CurFlags | (DIType::FlagObjectPointer | DIType::FlagArtificial);
/// retainType - Retain DIType in a module even if it is not referenced
/// through debug info anchors.
void DIBuilder::retainType(DIType T) {
- AllRetainTypes.push_back(T);
+ AllRetainTypes.push_back(TrackingVH<MDNode>(T));
}
/// createUnspecifiedParameter - Create unspeicified type descriptor
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
F.getFileNode(),
- getNonCompileUnitScope(Scope),
+ DIScope(getNonCompileUnitScope(Scope)).getRef(),
MDString::get(VMContext, Name),
ConstantInt::get(Type::getInt32Ty(VMContext), Line),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
DICompositeType RetTy(Node);
assert(RetTy.isCompositeType() &&
"createForwardDecl result should be a DIType");
+ if (!UniqueIdentifier.empty())
+ retainType(RetTy);
return RetTy;
}
return DIVariable(MDNode::get(VMContext, Elts));
}
+/// createFunction - Create a new descriptor for the specified function.
+/// FIXME: this is added for dragonegg. Once we update dragonegg
+/// to call resolve function, this will be removed.
+DISubprogram DIBuilder::createFunction(DIScopeRef Context,
+ StringRef Name,
+ StringRef LinkageName,
+ DIFile File, unsigned LineNo,
+ DICompositeType Ty,
+ bool isLocalToUnit, bool isDefinition,
+ unsigned ScopeLine,
+ unsigned Flags, bool isOptimized,
+ Function *Fn,
+ MDNode *TParams,
+ MDNode *Decl) {
+ // dragonegg does not generate identifier for types, so using an empty map
+ // to resolve the context should be fine.
+ DITypeIdentifierMap EmptyMap;
+ return createFunction(Context.resolve(EmptyMap), Name, LinkageName, File,
+ LineNo, Ty, isLocalToUnit, isDefinition, ScopeLine,
+ Flags, isOptimized, Fn, TParams, Decl);
+}
+
/// createFunction - Create a new descriptor for the specified function.
DISubprogram DIBuilder::createFunction(DIDescriptor Context,
StringRef Name,
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subprogram),
File.getFileNode(),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
bool isLocalToUnit,
bool isDefinition,
unsigned VK, unsigned VIndex,
- MDNode *VTableHolder,
+ DIType VTableHolder,
unsigned Flags,
bool isOptimized,
Function *Fn,
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subprogram),
F.getFileNode(),
- getNonCompileUnitScope(Context),
+ DIScope(getNonCompileUnitScope(Context)).getRef(),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition),
ConstantInt::get(Type::getInt32Ty(VMContext), (unsigned)VK),
ConstantInt::get(Type::getInt32Ty(VMContext), VIndex),
- VTableHolder,
+ VTableHolder.getRef(),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized),
Fn,