//===----------------------------------------------------------------------===//
#include "llvm/IR/DIBuilder.h"
+#include "llvm/IR/IRBuilder.h"
+#include "LLVMContextImpl.h"
+#include "llvm/ADT/Optional.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/Debug.h"
-#include "llvm/Support/Dwarf.h"
using namespace llvm;
using namespace llvm::dwarf;
-namespace {
-class HeaderBuilder {
- /// \brief Whether there are any fields yet.
- ///
- /// Note that this is not equivalent to \c Chars.empty(), since \a concat()
- /// may have been called already with an empty string.
- bool IsEmpty;
- SmallVector<char, 256> Chars;
-
-public:
- HeaderBuilder() : IsEmpty(true) {}
- HeaderBuilder(const HeaderBuilder &X) : IsEmpty(X.IsEmpty), Chars(X.Chars) {}
- HeaderBuilder(HeaderBuilder &&X)
- : IsEmpty(X.IsEmpty), Chars(std::move(X.Chars)) {}
-
- template <class Twineable> HeaderBuilder &concat(Twineable &&X) {
- if (IsEmpty)
- IsEmpty = false;
- else
- Chars.push_back(0);
- Twine(X).toVector(Chars);
- return *this;
- }
-
- MDString *get(LLVMContext &Context) const {
- return MDString::get(Context, StringRef(Chars.begin(), Chars.size()));
- }
+cl::opt<bool>
+ UseDbgAddr("use-dbg-addr",
+ llvm::cl::desc("Use llvm.dbg.addr for all local variables"),
+ cl::init(false), cl::Hidden);
- static HeaderBuilder get(unsigned Tag) {
- return HeaderBuilder().concat("0x" + Twine::utohexstr(Tag));
- }
-};
-}
-
-DIBuilder::DIBuilder(Module &m, bool AllowUnresolvedNodes)
- : M(m), VMContext(M.getContext()), TempEnumTypes(nullptr),
- TempRetainTypes(nullptr), TempSubprograms(nullptr), TempGVs(nullptr),
- DeclareFn(nullptr), ValueFn(nullptr),
+DIBuilder::DIBuilder(Module &m, bool AllowUnresolvedNodes, DICompileUnit *CU)
+ : M(m), VMContext(M.getContext()), CUNode(CU),
+ DeclareFn(nullptr), ValueFn(nullptr), LabelFn(nullptr),
AllowUnresolvedNodes(AllowUnresolvedNodes) {}
void DIBuilder::trackIfUnresolved(MDNode *N) {
UnresolvedNodes.emplace_back(N);
}
+void DIBuilder::finalizeSubprogram(DISubprogram *SP) {
+ MDTuple *Temp = SP->getRetainedNodes().get();
+ if (!Temp || !Temp->isTemporary())
+ return;
+
+ SmallVector<Metadata *, 16> RetainedNodes;
+
+ auto PV = PreservedVariables.find(SP);
+ if (PV != PreservedVariables.end())
+ RetainedNodes.append(PV->second.begin(), PV->second.end());
+
+ auto PL = PreservedLabels.find(SP);
+ if (PL != PreservedLabels.end())
+ RetainedNodes.append(PL->second.begin(), PL->second.end());
+
+ DINodeArray Node = getOrCreateArray(RetainedNodes);
+
+ TempMDTuple(Temp)->replaceAllUsesWith(Node.get());
+}
+
void DIBuilder::finalize() {
- DIArray Enums = getOrCreateArray(AllEnumTypes);
- TempEnumTypes->replaceAllUsesWith(Enums.get());
+ if (!CUNode) {
+ assert(!AllowUnresolvedNodes &&
+ "creating type nodes without a CU is not supported");
+ return;
+ }
+
+ CUNode->replaceEnumTypes(MDTuple::get(VMContext, AllEnumTypes));
SmallVector<Metadata *, 16> RetainValues;
// Declarations and definitions of the same type may be retained. Some
for (unsigned I = 0, E = AllRetainTypes.size(); I < E; I++)
if (RetainSet.insert(AllRetainTypes[I]).second)
RetainValues.push_back(AllRetainTypes[I]);
- DIArray RetainTypes = getOrCreateArray(RetainValues);
- TempRetainTypes->replaceAllUsesWith(RetainTypes.get());
-
- DIArray SPs = getOrCreateArray(AllSubprograms);
- TempSubprograms->replaceAllUsesWith(SPs.get());
- for (unsigned i = 0, e = SPs.size(); i != e; ++i) {
- DISubprogram SP = cast<MDSubprogram>(SPs[i]);
- if (MDTuple *Temp = SP->getVariables().get()) {
- const auto &PV = PreservedVariables.lookup(SP);
- SmallVector<Metadata *, 4> Variables(PV.begin(), PV.end());
- DIArray AV = getOrCreateArray(Variables);
- TempMDTuple(Temp)->replaceAllUsesWith(AV.get());
+
+ if (!RetainValues.empty())
+ CUNode->replaceRetainedTypes(MDTuple::get(VMContext, RetainValues));
+
+ DISubprogramArray SPs = MDTuple::get(VMContext, AllSubprograms);
+ for (auto *SP : SPs)
+ finalizeSubprogram(SP);
+ for (auto *N : RetainValues)
+ if (auto *SP = dyn_cast<DISubprogram>(N))
+ finalizeSubprogram(SP);
+
+ if (!AllGVs.empty())
+ CUNode->replaceGlobalVariables(MDTuple::get(VMContext, AllGVs));
+
+ if (!AllImportedModules.empty())
+ CUNode->replaceImportedEntities(MDTuple::get(
+ VMContext, SmallVector<Metadata *, 16>(AllImportedModules.begin(),
+ AllImportedModules.end())));
+
+ for (const auto &I : AllMacrosPerParent) {
+ // DIMacroNode's with nullptr parent are DICompileUnit direct children.
+ if (!I.first) {
+ CUNode->replaceMacros(MDTuple::get(VMContext, I.second.getArrayRef()));
+ continue;
}
+ // Otherwise, it must be a temporary DIMacroFile that need to be resolved.
+ auto *TMF = cast<DIMacroFile>(I.first);
+ auto *MF = DIMacroFile::get(VMContext, dwarf::DW_MACINFO_start_file,
+ TMF->getLine(), TMF->getFile(),
+ getOrCreateMacroArray(I.second.getArrayRef()));
+ replaceTemporary(llvm::TempDIMacroNode(TMF), MF);
}
- DIArray GVs = getOrCreateArray(AllGVs);
- TempGVs->replaceAllUsesWith(GVs.get());
-
- SmallVector<Metadata *, 16> RetainValuesI(AllImportedModules.begin(),
- AllImportedModules.end());
- DIArray IMs = getOrCreateArray(RetainValuesI);
- TempImportedModules->replaceAllUsesWith(IMs.get());
-
// Now that all temp nodes have been replaced or deleted, resolve remaining
// cycles.
for (const auto &N : UnresolvedNodes)
}
/// If N is compile unit return NULL otherwise return N.
-static MDScope *getNonCompileUnitScope(MDNode *N) {
- if (!N || isa<MDCompileUnit>(N))
+static DIScope *getNonCompileUnitScope(DIScope *N) {
+ if (!N || isa<DICompileUnit>(N))
return nullptr;
- return cast<MDScope>(N);
+ return cast<DIScope>(N);
}
-DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
- StringRef Directory,
- StringRef Producer, bool isOptimized,
- StringRef Flags, unsigned RunTimeVer,
- StringRef SplitName,
- DebugEmissionKind Kind,
- bool EmitDebugInfo) {
+DICompileUnit *DIBuilder::createCompileUnit(
+ unsigned Lang, DIFile *File, StringRef Producer, bool isOptimized,
+ StringRef Flags, unsigned RunTimeVer, StringRef SplitName,
+ DICompileUnit::DebugEmissionKind Kind, uint64_t DWOId,
+ bool SplitDebugInlining, bool DebugInfoForProfiling, bool GnuPubnames) {
assert(((Lang <= dwarf::DW_LANG_Fortran08 && Lang >= dwarf::DW_LANG_C89) ||
(Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) &&
"Invalid Language tag");
- assert(!Filename.empty() &&
- "Unable to create compile unit without filename");
-
- // TODO: Once we make MDCompileUnit distinct, stop using temporaries here
- // (just start with operands assigned to nullptr).
- TempEnumTypes = MDTuple::getTemporary(VMContext, None);
- TempRetainTypes = MDTuple::getTemporary(VMContext, None);
- TempSubprograms = MDTuple::getTemporary(VMContext, None);
- TempGVs = MDTuple::getTemporary(VMContext, None);
- TempImportedModules = MDTuple::getTemporary(VMContext, None);
-
- // TODO: Switch to getDistinct(). We never want to merge compile units based
- // on contents.
- MDCompileUnit *CUNode = MDCompileUnit::get(
- VMContext, Lang, MDFile::get(VMContext, Filename, Directory), Producer,
- isOptimized, Flags, RunTimeVer, SplitName, Kind, TempEnumTypes.get(),
- TempRetainTypes.get(), TempSubprograms.get(), TempGVs.get(),
- TempImportedModules.get());
- // Create a named metadata so that it is easier to find cu in a module.
- // Note that we only generate this when the caller wants to actually
- // emit debug information. When we are only interested in tracking
- // source line locations throughout the backend, we prevent codegen from
- // emitting debug info in the final output by not generating llvm.dbg.cu.
- if (EmitDebugInfo) {
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu");
- NMD->addOperand(CUNode);
- }
+ assert(!CUNode && "Can only make one compile unit per DIBuilder instance");
+ CUNode = DICompileUnit::getDistinct(
+ VMContext, Lang, File, Producer, isOptimized, Flags, RunTimeVer,
+ SplitName, Kind, nullptr, nullptr, nullptr, nullptr, nullptr, DWOId,
+ SplitDebugInlining, DebugInfoForProfiling, GnuPubnames);
+ // Create a named metadata so that it is easier to find cu in a module.
+ NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu");
+ NMD->addOperand(CUNode);
trackIfUnresolved(CUNode);
return CUNode;
}
-static DIImportedEntity
-createImportedModule(LLVMContext &C, dwarf::Tag Tag, DIScope Context,
- Metadata *NS, unsigned Line, StringRef Name,
+static DIImportedEntity *
+createImportedModule(LLVMContext &C, dwarf::Tag Tag, DIScope *Context,
+ Metadata *NS, DIFile *File, unsigned Line, StringRef Name,
SmallVectorImpl<TrackingMDNodeRef> &AllImportedModules) {
- DIImportedEntity M =
- MDImportedEntity::get(C, Tag, Context, DebugNodeRef(NS), Line, Name);
- AllImportedModules.emplace_back(M);
+ if (Line)
+ assert(File && "Source location has line number but no file");
+ unsigned EntitiesCount = C.pImpl->DIImportedEntitys.size();
+ auto *M =
+ DIImportedEntity::get(C, Tag, Context, DINodeRef(NS), File, Line, Name);
+ if (EntitiesCount < C.pImpl->DIImportedEntitys.size())
+ // A new Imported Entity was just added to the context.
+ // Add it to the Imported Modules list.
+ AllImportedModules.emplace_back(M);
return M;
}
-DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
- DINameSpace NS,
- unsigned Line) {
+DIImportedEntity *DIBuilder::createImportedModule(DIScope *Context,
+ DINamespace *NS, DIFile *File,
+ unsigned Line) {
return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_module,
- Context, NS, Line, StringRef(), AllImportedModules);
+ Context, NS, File, Line, StringRef(),
+ AllImportedModules);
}
-DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
- DIImportedEntity NS,
- unsigned Line) {
+DIImportedEntity *DIBuilder::createImportedModule(DIScope *Context,
+ DIImportedEntity *NS,
+ DIFile *File, unsigned Line) {
return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_module,
- Context, NS, Line, StringRef(), AllImportedModules);
+ Context, NS, File, Line, StringRef(),
+ AllImportedModules);
}
-DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context,
- DIDescriptor Decl,
- unsigned Line,
- StringRef Name) {
+DIImportedEntity *DIBuilder::createImportedModule(DIScope *Context, DIModule *M,
+ DIFile *File, unsigned Line) {
+ return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_module,
+ Context, M, File, Line, StringRef(),
+ AllImportedModules);
+}
+
+DIImportedEntity *DIBuilder::createImportedDeclaration(DIScope *Context,
+ DINode *Decl,
+ DIFile *File,
+ unsigned Line,
+ StringRef Name) {
// Make sure to use the unique identifier based metadata reference for
// types that have one.
- return ::createImportedModule(
- VMContext, dwarf::DW_TAG_imported_declaration, Context,
- DebugNodeRef::get(cast_or_null<DebugNode>(Decl.get())), Line, Name,
- AllImportedModules);
+ return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_declaration,
+ Context, Decl, File, Line, Name,
+ AllImportedModules);
}
-DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context,
- DIImportedEntity Imp,
- unsigned Line, StringRef Name) {
- return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_declaration,
- Context, Imp, Line, Name, AllImportedModules);
+DIFile *DIBuilder::createFile(StringRef Filename, StringRef Directory,
+ Optional<DIFile::ChecksumInfo<StringRef>> CS,
+ Optional<StringRef> Source) {
+ return DIFile::get(VMContext, Filename, Directory, CS, Source);
+}
+
+DIMacro *DIBuilder::createMacro(DIMacroFile *Parent, unsigned LineNumber,
+ unsigned MacroType, StringRef Name,
+ StringRef Value) {
+ assert(!Name.empty() && "Unable to create macro without name");
+ assert((MacroType == dwarf::DW_MACINFO_undef ||
+ MacroType == dwarf::DW_MACINFO_define) &&
+ "Unexpected macro type");
+ auto *M = DIMacro::get(VMContext, MacroType, LineNumber, Name, Value);
+ AllMacrosPerParent[Parent].insert(M);
+ return M;
}
-DIFile DIBuilder::createFile(StringRef Filename, StringRef Directory) {
- return MDFile::get(VMContext, Filename, Directory);
+DIMacroFile *DIBuilder::createTempMacroFile(DIMacroFile *Parent,
+ unsigned LineNumber, DIFile *File) {
+ auto *MF = DIMacroFile::getTemporary(VMContext, dwarf::DW_MACINFO_start_file,
+ LineNumber, File, DIMacroNodeArray())
+ .release();
+ AllMacrosPerParent[Parent].insert(MF);
+ // Add the new temporary DIMacroFile to the macro per parent map as a parent.
+ // This is needed to assure DIMacroFile with no children to have an entry in
+ // the map. Otherwise, it will not be resolved in DIBuilder::finalize().
+ AllMacrosPerParent.insert({MF, {}});
+ return MF;
}
-DIEnumerator DIBuilder::createEnumerator(StringRef Name, int64_t Val) {
+DIEnumerator *DIBuilder::createEnumerator(StringRef Name, int64_t Val,
+ bool IsUnsigned) {
assert(!Name.empty() && "Unable to create enumerator without name");
- return MDEnumerator::get(VMContext, Val, Name);
+ return DIEnumerator::get(VMContext, Val, IsUnsigned, Name);
}
-DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) {
+DIBasicType *DIBuilder::createUnspecifiedType(StringRef Name) {
assert(!Name.empty() && "Unable to create type without name");
- return MDBasicType::get(VMContext, dwarf::DW_TAG_unspecified_type, Name);
+ return DIBasicType::get(VMContext, dwarf::DW_TAG_unspecified_type, Name);
}
-DIBasicType DIBuilder::createNullPtrType() {
+DIBasicType *DIBuilder::createNullPtrType() {
return createUnspecifiedType("decltype(nullptr)");
}
-DIBasicType
-DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits,
- uint64_t AlignInBits, unsigned Encoding) {
+DIBasicType *DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits,
+ unsigned Encoding) {
assert(!Name.empty() && "Unable to create type without name");
- return MDBasicType::get(VMContext, dwarf::DW_TAG_base_type, Name, SizeInBits,
- AlignInBits, Encoding);
+ return DIBasicType::get(VMContext, dwarf::DW_TAG_base_type, Name, SizeInBits,
+ 0, Encoding);
}
-DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) {
- return MDDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr,
- MDTypeRef::get(FromTy), 0, 0, 0, 0);
+DIDerivedType *DIBuilder::createQualifiedType(unsigned Tag, DIType *FromTy) {
+ return DIDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr, FromTy, 0,
+ 0, 0, None, DINode::FlagZero);
}
-DIDerivedType
-DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits,
- uint64_t AlignInBits, StringRef Name) {
+DIDerivedType *DIBuilder::createPointerType(
+ DIType *PointeeTy,
+ uint64_t SizeInBits,
+ uint32_t AlignInBits,
+ Optional<unsigned> DWARFAddressSpace,
+ StringRef Name) {
// FIXME: Why is there a name here?
- return MDDerivedType::get(VMContext, dwarf::DW_TAG_pointer_type, Name,
- nullptr, 0, nullptr, MDTypeRef::get(PointeeTy),
- SizeInBits, AlignInBits, 0, 0);
-}
-
-DIDerivedType
-DIBuilder::createMemberPointerType(DIType PointeeTy, DIType Base,
- uint64_t SizeInBits, uint64_t AlignInBits) {
- return MDDerivedType::get(VMContext, dwarf::DW_TAG_ptr_to_member_type, "",
- nullptr, 0, nullptr, MDTypeRef::get(PointeeTy),
- SizeInBits, AlignInBits, 0, 0, MDTypeRef::get(Base));
-}
-
-DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_pointer_type, Name,
+ nullptr, 0, nullptr, PointeeTy, SizeInBits,
+ AlignInBits, 0, DWARFAddressSpace,
+ DINode::FlagZero);
+}
+
+DIDerivedType *DIBuilder::createMemberPointerType(DIType *PointeeTy,
+ DIType *Base,
+ uint64_t SizeInBits,
+ uint32_t AlignInBits,
+ DINode::DIFlags Flags) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_ptr_to_member_type, "",
+ nullptr, 0, nullptr, PointeeTy, SizeInBits,
+ AlignInBits, 0, None, Flags, Base);
+}
+
+DIDerivedType *DIBuilder::createReferenceType(
+ unsigned Tag, DIType *RTy,
+ uint64_t SizeInBits,
+ uint32_t AlignInBits,
+ Optional<unsigned> DWARFAddressSpace) {
assert(RTy && "Unable to create reference type");
- return MDDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr,
- MDTypeRef::get(RTy), 0, 0, 0, 0);
+ return DIDerivedType::get(VMContext, Tag, "", nullptr, 0, nullptr, RTy,
+ SizeInBits, AlignInBits, 0, DWARFAddressSpace,
+ DINode::FlagZero);
}
-DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File,
- unsigned LineNo, DIDescriptor Context) {
- return MDDerivedType::get(
- VMContext, dwarf::DW_TAG_typedef, Name, File, LineNo,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Context))),
- MDTypeRef::get(Ty), 0, 0, 0, 0);
+DIDerivedType *DIBuilder::createTypedef(DIType *Ty, StringRef Name,
+ DIFile *File, unsigned LineNo,
+ DIScope *Context) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_typedef, Name, File,
+ LineNo, getNonCompileUnitScope(Context), Ty, 0, 0,
+ 0, None, DINode::FlagZero);
}
-DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) {
- // typedefs are encoded in DIDerivedType format.
+DIDerivedType *DIBuilder::createFriend(DIType *Ty, DIType *FriendTy) {
assert(Ty && "Invalid type!");
assert(FriendTy && "Invalid friend type!");
- return MDDerivedType::get(VMContext, dwarf::DW_TAG_friend, "", nullptr, 0,
- MDTypeRef::get(Ty), MDTypeRef::get(FriendTy), 0, 0,
- 0, 0);
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_friend, "", nullptr, 0, Ty,
+ FriendTy, 0, 0, 0, None, DINode::FlagZero);
}
-DIDerivedType DIBuilder::createInheritance(DIType Ty, DIType BaseTy,
- uint64_t BaseOffset,
- unsigned Flags) {
+DIDerivedType *DIBuilder::createInheritance(DIType *Ty, DIType *BaseTy,
+ uint64_t BaseOffset,
+ DINode::DIFlags Flags) {
assert(Ty && "Unable to create inheritance");
- return MDDerivedType::get(VMContext, dwarf::DW_TAG_inheritance, "", nullptr,
- 0, MDTypeRef::get(Ty), MDTypeRef::get(BaseTy), 0, 0,
- BaseOffset, Flags);
-}
-
-DIDerivedType DIBuilder::createMemberType(DIDescriptor Scope, StringRef Name,
- DIFile File, unsigned LineNumber,
- uint64_t SizeInBits,
- uint64_t AlignInBits,
- uint64_t OffsetInBits, unsigned Flags,
- DIType Ty) {
- return MDDerivedType::get(
- VMContext, dwarf::DW_TAG_member, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))),
- MDTypeRef::get(Ty), SizeInBits, AlignInBits, OffsetInBits, Flags);
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_inheritance, "", nullptr,
+ 0, Ty, BaseTy, 0, 0, BaseOffset, None, Flags);
+}
+
+DIDerivedType *DIBuilder::createMemberType(DIScope *Scope, StringRef Name,
+ DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits,
+ uint32_t AlignInBits,
+ uint64_t OffsetInBits,
+ DINode::DIFlags Flags, DIType *Ty) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File,
+ LineNumber, getNonCompileUnitScope(Scope), Ty,
+ SizeInBits, AlignInBits, OffsetInBits, None, Flags);
}
static ConstantAsMetadata *getConstantOrNull(Constant *C) {
return nullptr;
}
-DIDerivedType DIBuilder::createStaticMemberType(DIDescriptor Scope,
- StringRef Name, DIFile File,
- unsigned LineNumber, DIType Ty,
- unsigned Flags,
- llvm::Constant *Val) {
- // TAG_member is encoded in DIDerivedType format.
- Flags |= DIDescriptor::FlagStaticMember;
- return MDDerivedType::get(
- VMContext, dwarf::DW_TAG_member, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))),
- MDTypeRef::get(Ty), 0, 0, 0, Flags, getConstantOrNull(Val));
-}
-
-DIDerivedType DIBuilder::createObjCIVar(StringRef Name, DIFile File,
- unsigned LineNumber,
- uint64_t SizeInBits,
- uint64_t AlignInBits,
- uint64_t OffsetInBits, unsigned Flags,
- DIType Ty, MDNode *PropertyNode) {
- return MDDerivedType::get(
+DIDerivedType *DIBuilder::createVariantMemberType(DIScope *Scope, StringRef Name,
+ DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits,
+ uint32_t AlignInBits,
+ uint64_t OffsetInBits,
+ Constant *Discriminant,
+ DINode::DIFlags Flags, DIType *Ty) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File,
+ LineNumber, getNonCompileUnitScope(Scope), Ty,
+ SizeInBits, AlignInBits, OffsetInBits, None, Flags,
+ getConstantOrNull(Discriminant));
+}
+
+DIDerivedType *DIBuilder::createBitFieldMemberType(
+ DIScope *Scope, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint64_t OffsetInBits, uint64_t StorageOffsetInBits,
+ DINode::DIFlags Flags, DIType *Ty) {
+ Flags |= DINode::FlagBitField;
+ return DIDerivedType::get(
VMContext, dwarf::DW_TAG_member, Name, File, LineNumber,
- MDScopeRef::get(getNonCompileUnitScope(File)), MDTypeRef::get(Ty),
- SizeInBits, AlignInBits, OffsetInBits, Flags, PropertyNode);
-}
-
-DIObjCProperty
-DIBuilder::createObjCProperty(StringRef Name, DIFile File, unsigned LineNumber,
+ getNonCompileUnitScope(Scope), Ty, SizeInBits, /* AlignInBits */ 0,
+ OffsetInBits, None, Flags,
+ ConstantAsMetadata::get(ConstantInt::get(IntegerType::get(VMContext, 64),
+ StorageOffsetInBits)));
+}
+
+DIDerivedType *
+DIBuilder::createStaticMemberType(DIScope *Scope, StringRef Name, DIFile *File,
+ unsigned LineNumber, DIType *Ty,
+ DINode::DIFlags Flags, llvm::Constant *Val,
+ uint32_t AlignInBits) {
+ Flags |= DINode::FlagStaticMember;
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File,
+ LineNumber, getNonCompileUnitScope(Scope), Ty, 0,
+ AlignInBits, 0, None, Flags,
+ getConstantOrNull(Val));
+}
+
+DIDerivedType *
+DIBuilder::createObjCIVar(StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits,
+ uint64_t OffsetInBits, DINode::DIFlags Flags,
+ DIType *Ty, MDNode *PropertyNode) {
+ return DIDerivedType::get(VMContext, dwarf::DW_TAG_member, Name, File,
+ LineNumber, getNonCompileUnitScope(File), Ty,
+ SizeInBits, AlignInBits, OffsetInBits, None, Flags,
+ PropertyNode);
+}
+
+DIObjCProperty *
+DIBuilder::createObjCProperty(StringRef Name, DIFile *File, unsigned LineNumber,
StringRef GetterName, StringRef SetterName,
- unsigned PropertyAttributes, DIType Ty) {
- return MDObjCProperty::get(VMContext, Name, File, LineNumber, GetterName,
+ unsigned PropertyAttributes, DIType *Ty) {
+ return DIObjCProperty::get(VMContext, Name, File, LineNumber, GetterName,
SetterName, PropertyAttributes, Ty);
}
-DITemplateTypeParameter
-DIBuilder::createTemplateTypeParameter(DIDescriptor Context, StringRef Name,
- DIType Ty) {
- assert((!Context || isa<MDCompileUnit>(Context.get())) &&
- "Expected compile unit");
- return MDTemplateTypeParameter::get(VMContext, Name, MDTypeRef::get(Ty));
+DITemplateTypeParameter *
+DIBuilder::createTemplateTypeParameter(DIScope *Context, StringRef Name,
+ DIType *Ty) {
+ assert((!Context || isa<DICompileUnit>(Context)) && "Expected compile unit");
+ return DITemplateTypeParameter::get(VMContext, Name, Ty);
}
-static DITemplateValueParameter
+static DITemplateValueParameter *
createTemplateValueParameterHelper(LLVMContext &VMContext, unsigned Tag,
- DIDescriptor Context, StringRef Name,
- DIType Ty, Metadata *MD) {
- assert((!Context || isa<MDCompileUnit>(Context.get())) &&
- "Expected compile unit");
- return MDTemplateValueParameter::get(VMContext, Tag, Name, MDTypeRef::get(Ty),
- MD);
+ DIScope *Context, StringRef Name, DIType *Ty,
+ Metadata *MD) {
+ assert((!Context || isa<DICompileUnit>(Context)) && "Expected compile unit");
+ return DITemplateValueParameter::get(VMContext, Tag, Name, Ty, MD);
}
-DITemplateValueParameter
-DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name,
- DIType Ty, Constant *Val) {
+DITemplateValueParameter *
+DIBuilder::createTemplateValueParameter(DIScope *Context, StringRef Name,
+ DIType *Ty, Constant *Val) {
return createTemplateValueParameterHelper(
VMContext, dwarf::DW_TAG_template_value_parameter, Context, Name, Ty,
getConstantOrNull(Val));
}
-DITemplateValueParameter
-DIBuilder::createTemplateTemplateParameter(DIDescriptor Context, StringRef Name,
- DIType Ty, StringRef Val) {
+DITemplateValueParameter *
+DIBuilder::createTemplateTemplateParameter(DIScope *Context, StringRef Name,
+ DIType *Ty, StringRef Val) {
return createTemplateValueParameterHelper(
VMContext, dwarf::DW_TAG_GNU_template_template_param, Context, Name, Ty,
MDString::get(VMContext, Val));
}
-DITemplateValueParameter
-DIBuilder::createTemplateParameterPack(DIDescriptor Context, StringRef Name,
- DIType Ty, DIArray Val) {
+DITemplateValueParameter *
+DIBuilder::createTemplateParameterPack(DIScope *Context, StringRef Name,
+ DIType *Ty, DINodeArray Val) {
return createTemplateValueParameterHelper(
VMContext, dwarf::DW_TAG_GNU_template_parameter_pack, Context, Name, Ty,
Val.get());
}
-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 || isa<MDScope>(Context)) &&
+DICompositeType *DIBuilder::createClassType(
+ DIScope *Context, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits, uint64_t OffsetInBits,
+ DINode::DIFlags Flags, DIType *DerivedFrom, DINodeArray Elements,
+ DIType *VTableHolder, MDNode *TemplateParams, StringRef UniqueIdentifier) {
+ assert((!Context || isa<DIScope>(Context)) &&
"createClassType should be called with a valid Context");
- // TAG_class_type is encoded in DICompositeType format.
- DICompositeType R = MDCompositeType::get(
+
+ auto *R = DICompositeType::get(
VMContext, dwarf::DW_TAG_structure_type, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Context))),
- MDTypeRef::get(DerivedFrom), SizeInBits, AlignInBits, OffsetInBits, Flags,
- Elements, 0, MDTypeRef::get(VTableHolder),
+ getNonCompileUnitScope(Context), DerivedFrom, SizeInBits, AlignInBits,
+ OffsetInBits, Flags, Elements, 0, VTableHolder,
cast_or_null<MDTuple>(TemplateParams), UniqueIdentifier);
- if (!UniqueIdentifier.empty())
- retainType(R);
trackIfUnresolved(R);
return R;
}
-DICompositeType DIBuilder::createStructType(DIDescriptor Context,
- StringRef Name, DIFile File,
- unsigned LineNumber,
- uint64_t SizeInBits,
- uint64_t AlignInBits,
- unsigned Flags, DIType DerivedFrom,
- DIArray Elements,
- unsigned RunTimeLang,
- DIType VTableHolder,
- StringRef UniqueIdentifier) {
- DICompositeType R = MDCompositeType::get(
+DICompositeType *DIBuilder::createStructType(
+ DIScope *Context, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits, DINode::DIFlags Flags,
+ DIType *DerivedFrom, DINodeArray Elements, unsigned RunTimeLang,
+ DIType *VTableHolder, StringRef UniqueIdentifier) {
+ auto *R = DICompositeType::get(
VMContext, dwarf::DW_TAG_structure_type, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Context))),
- MDTypeRef::get(DerivedFrom), SizeInBits, AlignInBits, 0, Flags, Elements,
- RunTimeLang, MDTypeRef::get(VTableHolder), nullptr, UniqueIdentifier);
- if (!UniqueIdentifier.empty())
- retainType(R);
+ getNonCompileUnitScope(Context), DerivedFrom, SizeInBits, AlignInBits, 0,
+ Flags, Elements, RunTimeLang, VTableHolder, nullptr, UniqueIdentifier);
trackIfUnresolved(R);
return R;
}
-DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name,
- DIFile File, unsigned LineNumber,
- uint64_t SizeInBits,
- uint64_t AlignInBits, unsigned Flags,
- DIArray Elements,
- unsigned RunTimeLang,
- StringRef UniqueIdentifier) {
- DICompositeType R = MDCompositeType::get(
+DICompositeType *DIBuilder::createUnionType(
+ DIScope *Scope, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits, DINode::DIFlags Flags,
+ DINodeArray Elements, unsigned RunTimeLang, StringRef UniqueIdentifier) {
+ auto *R = DICompositeType::get(
VMContext, dwarf::DW_TAG_union_type, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))), nullptr,
- SizeInBits, AlignInBits, 0, Flags, Elements, RunTimeLang, nullptr,
- nullptr, UniqueIdentifier);
- if (!UniqueIdentifier.empty())
- retainType(R);
+ getNonCompileUnitScope(Scope), nullptr, SizeInBits, AlignInBits, 0, Flags,
+ Elements, RunTimeLang, nullptr, nullptr, UniqueIdentifier);
+ trackIfUnresolved(R);
+ return R;
+}
+
+DICompositeType *DIBuilder::createVariantPart(
+ DIScope *Scope, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits, DINode::DIFlags Flags,
+ DIDerivedType *Discriminator, DINodeArray Elements, StringRef UniqueIdentifier) {
+ auto *R = DICompositeType::get(
+ VMContext, dwarf::DW_TAG_variant_part, Name, File, LineNumber,
+ getNonCompileUnitScope(Scope), nullptr, SizeInBits, AlignInBits, 0, Flags,
+ Elements, 0, nullptr, nullptr, UniqueIdentifier, Discriminator);
trackIfUnresolved(R);
return R;
}
-DISubroutineType DIBuilder::createSubroutineType(DIFile File,
- DITypeArray ParameterTypes,
- unsigned Flags) {
- return MDSubroutineType::get(VMContext, Flags, ParameterTypes);
+DISubroutineType *DIBuilder::createSubroutineType(DITypeRefArray ParameterTypes,
+ DINode::DIFlags Flags,
+ unsigned CC) {
+ return DISubroutineType::get(VMContext, Flags, CC, ParameterTypes);
}
-DICompositeType DIBuilder::createEnumerationType(
- DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber,
- uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements,
- DIType UnderlyingType, StringRef UniqueIdentifier) {
- DICompositeType CTy = MDCompositeType::get(
+DICompositeType *DIBuilder::createEnumerationType(
+ DIScope *Scope, StringRef Name, DIFile *File, unsigned LineNumber,
+ uint64_t SizeInBits, uint32_t AlignInBits, DINodeArray Elements,
+ DIType *UnderlyingType, StringRef UniqueIdentifier, bool IsFixed) {
+ auto *CTy = DICompositeType::get(
VMContext, dwarf::DW_TAG_enumeration_type, Name, File, LineNumber,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))),
- MDTypeRef::get(UnderlyingType), SizeInBits, AlignInBits, 0, 0, Elements,
- 0, nullptr, nullptr, UniqueIdentifier);
+ getNonCompileUnitScope(Scope), UnderlyingType, SizeInBits, AlignInBits, 0,
+ IsFixed ? DINode::FlagFixedEnum : DINode::FlagZero, Elements, 0, nullptr,
+ nullptr, UniqueIdentifier);
AllEnumTypes.push_back(CTy);
- if (!UniqueIdentifier.empty())
- retainType(CTy);
trackIfUnresolved(CTy);
return CTy;
}
-DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits,
- DIType Ty, DIArray Subscripts) {
- auto *R = MDCompositeType::get(VMContext, dwarf::DW_TAG_array_type, "",
- nullptr, 0, nullptr, MDTypeRef::get(Ty), Size,
- AlignInBits, 0, 0, Subscripts, 0, nullptr);
+DICompositeType *DIBuilder::createArrayType(uint64_t Size,
+ uint32_t AlignInBits, DIType *Ty,
+ DINodeArray Subscripts) {
+ auto *R = DICompositeType::get(VMContext, dwarf::DW_TAG_array_type, "",
+ nullptr, 0, nullptr, Ty, Size, AlignInBits, 0,
+ DINode::FlagZero, Subscripts, 0, nullptr);
trackIfUnresolved(R);
return R;
}
-DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits,
- DIType Ty, DIArray Subscripts) {
- auto *R =
- MDCompositeType::get(VMContext, dwarf::DW_TAG_array_type, "", nullptr, 0,
- nullptr, MDTypeRef::get(Ty), Size, AlignInBits, 0,
- DIType::FlagVector, Subscripts, 0, nullptr);
+DICompositeType *DIBuilder::createVectorType(uint64_t Size,
+ uint32_t AlignInBits, DIType *Ty,
+ DINodeArray Subscripts) {
+ auto *R = DICompositeType::get(VMContext, dwarf::DW_TAG_array_type, "",
+ nullptr, 0, nullptr, Ty, Size, AlignInBits, 0,
+ DINode::FlagVector, Subscripts, 0, nullptr);
trackIfUnresolved(R);
return R;
}
-static DIType createTypeWithFlags(LLVMContext &Context, DIType Ty,
- unsigned FlagsToSet) {
- TempMDType NewTy = cast<MDType>(static_cast<MDNode *>(Ty))->clone();
+static DIType *createTypeWithFlags(LLVMContext &Context, DIType *Ty,
+ DINode::DIFlags FlagsToSet) {
+ auto NewTy = Ty->clone();
NewTy->setFlags(NewTy->getFlags() | FlagsToSet);
return MDNode::replaceWithUniqued(std::move(NewTy));
}
-DIType DIBuilder::createArtificialType(DIType Ty) {
+DIType *DIBuilder::createArtificialType(DIType *Ty) {
// FIXME: Restrict this to the nodes where it's valid.
- if (Ty.isArtificial())
+ if (Ty->isArtificial())
return Ty;
- return createTypeWithFlags(VMContext, Ty, DIType::FlagArtificial);
+ return createTypeWithFlags(VMContext, Ty, DINode::FlagArtificial);
}
-DIType DIBuilder::createObjectPointerType(DIType Ty) {
+DIType *DIBuilder::createObjectPointerType(DIType *Ty) {
// FIXME: Restrict this to the nodes where it's valid.
- if (Ty.isObjectPointer())
+ if (Ty->isObjectPointer())
return Ty;
- unsigned Flags = DIType::FlagObjectPointer | DIType::FlagArtificial;
+ DINode::DIFlags Flags = DINode::FlagObjectPointer | DINode::FlagArtificial;
return createTypeWithFlags(VMContext, Ty, Flags);
}
-void DIBuilder::retainType(DIType T) {
- assert(T.get() && "Expected non-null type");
+void DIBuilder::retainType(DIScope *T) {
+ assert(T && "Expected non-null type");
+ assert((isa<DIType>(T) || (isa<DISubprogram>(T) &&
+ cast<DISubprogram>(T)->isDefinition() == false)) &&
+ "Expected type or subprogram declaration");
AllRetainTypes.emplace_back(T);
}
-DIBasicType DIBuilder::createUnspecifiedParameter() {
- return DIBasicType();
-}
+DIBasicType *DIBuilder::createUnspecifiedParameter() { return nullptr; }
-DICompositeType
-DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope,
- DIFile F, unsigned Line, unsigned RuntimeLang,
- uint64_t SizeInBits, uint64_t AlignInBits,
+DICompositeType *
+DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, DIScope *Scope,
+ DIFile *F, unsigned Line, unsigned RuntimeLang,
+ uint64_t SizeInBits, uint32_t AlignInBits,
StringRef UniqueIdentifier) {
// FIXME: Define in terms of createReplaceableForwardDecl() by calling
// replaceWithUniqued().
- DICompositeType RetTy = MDCompositeType::get(
- VMContext, Tag, Name, F, Line,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))), nullptr,
- SizeInBits, AlignInBits, 0, DIDescriptor::FlagFwdDecl, nullptr,
- RuntimeLang, nullptr, nullptr, UniqueIdentifier);
- if (!UniqueIdentifier.empty())
- retainType(RetTy);
+ auto *RetTy = DICompositeType::get(
+ VMContext, Tag, Name, F, Line, getNonCompileUnitScope(Scope), nullptr,
+ SizeInBits, AlignInBits, 0, DINode::FlagFwdDecl, nullptr, RuntimeLang,
+ nullptr, nullptr, UniqueIdentifier);
trackIfUnresolved(RetTy);
return RetTy;
}
-DICompositeType DIBuilder::createReplaceableCompositeType(
- unsigned Tag, StringRef Name, DIDescriptor Scope, DIFile F, unsigned Line,
- unsigned RuntimeLang, uint64_t SizeInBits, uint64_t AlignInBits,
- unsigned Flags, StringRef UniqueIdentifier) {
- DICompositeType RetTy =
- MDCompositeType::getTemporary(
- VMContext, Tag, Name, F, Line,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Scope))), nullptr,
+DICompositeType *DIBuilder::createReplaceableCompositeType(
+ unsigned Tag, StringRef Name, DIScope *Scope, DIFile *F, unsigned Line,
+ unsigned RuntimeLang, uint64_t SizeInBits, uint32_t AlignInBits,
+ DINode::DIFlags Flags, StringRef UniqueIdentifier) {
+ auto *RetTy =
+ DICompositeType::getTemporary(
+ VMContext, Tag, Name, F, Line, getNonCompileUnitScope(Scope), nullptr,
SizeInBits, AlignInBits, 0, Flags, nullptr, RuntimeLang, nullptr,
nullptr, UniqueIdentifier)
.release();
- if (!UniqueIdentifier.empty())
- retainType(RetTy);
trackIfUnresolved(RetTy);
return RetTy;
}
-DIArray DIBuilder::getOrCreateArray(ArrayRef<Metadata *> Elements) {
- return DIArray(MDNode::get(VMContext, Elements));
+DINodeArray DIBuilder::getOrCreateArray(ArrayRef<Metadata *> Elements) {
+ return MDTuple::get(VMContext, Elements);
+}
+
+DIMacroNodeArray
+DIBuilder::getOrCreateMacroArray(ArrayRef<Metadata *> Elements) {
+ return MDTuple::get(VMContext, Elements);
}
-DITypeArray DIBuilder::getOrCreateTypeArray(ArrayRef<Metadata *> Elements) {
+DITypeRefArray DIBuilder::getOrCreateTypeArray(ArrayRef<Metadata *> Elements) {
SmallVector<llvm::Metadata *, 16> Elts;
for (unsigned i = 0, e = Elements.size(); i != e; ++i) {
if (Elements[i] && isa<MDNode>(Elements[i]))
- Elts.push_back(MDTypeRef::get(cast<MDType>(Elements[i])));
+ Elts.push_back(cast<DIType>(Elements[i]));
else
Elts.push_back(Elements[i]);
}
- return DITypeArray(MDNode::get(VMContext, Elts));
+ return DITypeRefArray(MDNode::get(VMContext, Elts));
}
-DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Count) {
- return MDSubrange::get(VMContext, Count, Lo);
+DISubrange *DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Count) {
+ return DISubrange::get(VMContext, Count, Lo);
}
-static void checkGlobalVariableScope(DIDescriptor Context) {
+DISubrange *DIBuilder::getOrCreateSubrange(int64_t Lo, Metadata *CountNode) {
+ return DISubrange::get(VMContext, CountNode, Lo);
+}
+
+static void checkGlobalVariableScope(DIScope *Context) {
#ifndef NDEBUG
- if (DICompositeType CT =
- dyn_cast_or_null<MDCompositeType>(getNonCompileUnitScope(Context)))
- assert(!CT.getIdentifier() &&
+ if (auto *CT =
+ dyn_cast_or_null<DICompositeType>(getNonCompileUnitScope(Context)))
+ assert(CT->getIdentifier().empty() &&
"Context of a global variable should not be a type with identifier");
#endif
}
-DIGlobalVariable DIBuilder::createGlobalVariable(
- DIDescriptor Context, StringRef Name, StringRef LinkageName, DIFile F,
- unsigned LineNumber, DIType Ty, bool isLocalToUnit, Constant *Val,
- MDNode *Decl) {
+DIGlobalVariableExpression *DIBuilder::createGlobalVariableExpression(
+ DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
+ unsigned LineNumber, DIType *Ty, bool isLocalToUnit, DIExpression *Expr,
+ MDNode *Decl, uint32_t AlignInBits) {
checkGlobalVariableScope(Context);
- auto *N = MDGlobalVariable::get(
- VMContext, cast_or_null<MDScope>(Context.get()), Name, LinkageName, F,
- LineNumber, MDTypeRef::get(Ty), isLocalToUnit, true, Val,
- cast_or_null<MDDerivedType>(Decl));
+ auto *GV = DIGlobalVariable::getDistinct(
+ VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
+ LineNumber, Ty, isLocalToUnit, true, cast_or_null<DIDerivedType>(Decl),
+ AlignInBits);
+ if (!Expr)
+ Expr = createExpression();
+ auto *N = DIGlobalVariableExpression::get(VMContext, GV, Expr);
AllGVs.push_back(N);
return N;
}
-DIGlobalVariable DIBuilder::createTempGlobalVariableFwdDecl(
- DIDescriptor Context, StringRef Name, StringRef LinkageName, DIFile F,
- unsigned LineNumber, DIType Ty, bool isLocalToUnit, Constant *Val,
- MDNode *Decl) {
+DIGlobalVariable *DIBuilder::createTempGlobalVariableFwdDecl(
+ DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
+ unsigned LineNumber, DIType *Ty, bool isLocalToUnit, MDNode *Decl,
+ uint32_t AlignInBits) {
checkGlobalVariableScope(Context);
- return MDGlobalVariable::getTemporary(
- VMContext, cast_or_null<MDScope>(Context.get()), Name, LinkageName,
- F, LineNumber, MDTypeRef::get(Ty), isLocalToUnit, false, Val,
- cast_or_null<MDDerivedType>(Decl)).release();
+ return DIGlobalVariable::getTemporary(
+ VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
+ LineNumber, Ty, isLocalToUnit, false,
+ cast_or_null<DIDerivedType>(Decl), AlignInBits)
+ .release();
}
-DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
- StringRef Name, DIFile File,
- unsigned LineNo, DIType Ty,
- bool AlwaysPreserve, unsigned Flags,
- unsigned ArgNo) {
+static DILocalVariable *createLocalVariable(
+ LLVMContext &VMContext,
+ DenseMap<MDNode *, SmallVector<TrackingMDNodeRef, 1>> &PreservedVariables,
+ DIScope *Scope, StringRef Name, unsigned ArgNo, DIFile *File,
+ unsigned LineNo, DIType *Ty, bool AlwaysPreserve, DINode::DIFlags Flags,
+ uint32_t AlignInBits) {
// FIXME: Why getNonCompileUnitScope()?
// FIXME: Why is "!Context" okay here?
- // FIXME: WHy doesn't this check for a subprogram or lexical block (AFAICT
+ // FIXME: Why doesn't this check for a subprogram or lexical block (AFAICT
// the only valid scopes)?
- DIScope Context = getNonCompileUnitScope(Scope);
+ DIScope *Context = getNonCompileUnitScope(Scope);
- auto *Node = MDLocalVariable::get(
- VMContext, Tag, cast_or_null<MDLocalScope>(Context.get()), Name, File,
- LineNo, MDTypeRef::get(Ty), ArgNo, Flags);
+ auto *Node =
+ DILocalVariable::get(VMContext, cast_or_null<DILocalScope>(Context), Name,
+ File, LineNo, Ty, ArgNo, Flags, AlignInBits);
if (AlwaysPreserve) {
- // The optimizer may remove local variable. If there is an interest
+ // The optimizer may remove local variables. If there is an interest
// to preserve variable info in such situation then stash it in a
// named mdnode.
- DISubprogram Fn(getDISubprogram(Scope));
+ DISubprogram *Fn = getDISubprogram(Scope);
assert(Fn && "Missing subprogram for local variable");
PreservedVariables[Fn].emplace_back(Node);
}
return Node;
}
-DIExpression DIBuilder::createExpression(ArrayRef<uint64_t> Addr) {
- return MDExpression::get(VMContext, Addr);
+DILocalVariable *DIBuilder::createAutoVariable(DIScope *Scope, StringRef Name,
+ DIFile *File, unsigned LineNo,
+ DIType *Ty, bool AlwaysPreserve,
+ DINode::DIFlags Flags,
+ uint32_t AlignInBits) {
+ return createLocalVariable(VMContext, PreservedVariables, Scope, Name,
+ /* ArgNo */ 0, File, LineNo, Ty, AlwaysPreserve,
+ Flags, AlignInBits);
}
-DIExpression DIBuilder::createExpression(ArrayRef<int64_t> Signed) {
+DILocalVariable *DIBuilder::createParameterVariable(
+ DIScope *Scope, StringRef Name, unsigned ArgNo, DIFile *File,
+ unsigned LineNo, DIType *Ty, bool AlwaysPreserve, DINode::DIFlags Flags) {
+ assert(ArgNo && "Expected non-zero argument number for parameter");
+ return createLocalVariable(VMContext, PreservedVariables, Scope, Name, ArgNo,
+ File, LineNo, Ty, AlwaysPreserve, Flags,
+ /* AlignInBits */0);
+}
+
+DILabel *DIBuilder::createLabel(
+ DIScope *Scope, StringRef Name, DIFile *File,
+ unsigned LineNo, bool AlwaysPreserve) {
+ DIScope *Context = getNonCompileUnitScope(Scope);
+
+ auto *Node =
+ DILabel::get(VMContext, cast_or_null<DILocalScope>(Context), Name,
+ File, LineNo);
+
+ if (AlwaysPreserve) {
+ /// The optimizer may remove labels. If there is an interest
+ /// to preserve label info in such situation then append it to
+ /// the list of retained nodes of the DISubprogram.
+ DISubprogram *Fn = getDISubprogram(Scope);
+ assert(Fn && "Missing subprogram for label");
+ PreservedLabels[Fn].emplace_back(Node);
+ }
+ return Node;
+}
+
+DIExpression *DIBuilder::createExpression(ArrayRef<uint64_t> Addr) {
+ return DIExpression::get(VMContext, Addr);
+}
+
+DIExpression *DIBuilder::createExpression(ArrayRef<int64_t> Signed) {
// TODO: Remove the callers of this signed version and delete.
SmallVector<uint64_t, 8> Addr(Signed.begin(), Signed.end());
return createExpression(Addr);
}
-DIExpression DIBuilder::createBitPieceExpression(unsigned OffsetInBytes,
- unsigned SizeInBytes) {
- uint64_t Addr[] = {dwarf::DW_OP_bit_piece, OffsetInBytes, SizeInBytes};
- return MDExpression::get(VMContext, Addr);
-}
-
-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);
-}
-
-DISubprogram DIBuilder::createFunction(DIDescriptor 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) {
- assert(Ty.getTag() == dwarf::DW_TAG_subroutine_type &&
- "function types should be subroutines");
- auto *Node = MDSubprogram::get(
- VMContext, MDScopeRef::get(DIScope(getNonCompileUnitScope(Context))),
- Name, LinkageName, File, LineNo, cast_or_null<MDSubroutineType>(Ty.get()),
- isLocalToUnit, isDefinition, ScopeLine, nullptr, 0, 0, Flags, isOptimized,
- Fn, cast_or_null<MDTuple>(TParams), cast_or_null<MDSubprogram>(Decl),
- MDTuple::getTemporary(VMContext, None).release());
+template <class... Ts>
+static DISubprogram *getSubprogram(bool IsDistinct, Ts &&... Args) {
+ if (IsDistinct)
+ return DISubprogram::getDistinct(std::forward<Ts>(Args)...);
+ return DISubprogram::get(std::forward<Ts>(Args)...);
+}
+
+DISubprogram *DIBuilder::createFunction(
+ DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *File,
+ unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit,
+ bool isDefinition, unsigned ScopeLine, DINode::DIFlags Flags,
+ bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl,
+ DITypeArray ThrownTypes) {
+ auto *Node = getSubprogram(
+ /* IsDistinct = */ isDefinition, VMContext,
+ getNonCompileUnitScope(Context), Name, LinkageName, File, LineNo, Ty,
+ isLocalToUnit, isDefinition, ScopeLine, nullptr, 0, 0, 0, Flags,
+ isOptimized, isDefinition ? CUNode : nullptr, TParams, Decl,
+ MDTuple::getTemporary(VMContext, None).release(), ThrownTypes);
if (isDefinition)
AllSubprograms.push_back(Node);
return Node;
}
-DISubprogram
-DIBuilder::createTempFunctionFwdDecl(DIDescriptor 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) {
- return MDSubprogram::getTemporary(
- VMContext,
- MDScopeRef::get(DIScope(getNonCompileUnitScope(Context))), Name,
- LinkageName, File, LineNo,
- cast_or_null<MDSubroutineType>(Ty.get()), isLocalToUnit,
- isDefinition, ScopeLine, nullptr, 0, 0, Flags, isOptimized, Fn,
- cast_or_null<MDTuple>(TParams), cast_or_null<MDSubprogram>(Decl),
- nullptr)
+DISubprogram *DIBuilder::createTempFunctionFwdDecl(
+ DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *File,
+ unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit,
+ bool isDefinition, unsigned ScopeLine, DINode::DIFlags Flags,
+ bool isOptimized, DITemplateParameterArray TParams, DISubprogram *Decl,
+ DITypeArray ThrownTypes) {
+ return DISubprogram::getTemporary(
+ VMContext, getNonCompileUnitScope(Context), Name, LinkageName,
+ File, LineNo, Ty, isLocalToUnit, isDefinition, ScopeLine, nullptr,
+ 0, 0, 0, Flags, isOptimized, isDefinition ? CUNode : nullptr,
+ TParams, Decl, nullptr, ThrownTypes)
.release();
}
-DISubprogram DIBuilder::createMethod(DIDescriptor Context, StringRef Name,
- StringRef LinkageName, DIFile F,
- unsigned LineNo, DICompositeType Ty,
- bool isLocalToUnit, bool isDefinition,
- unsigned VK, unsigned VIndex,
- DIType VTableHolder, unsigned Flags,
- bool isOptimized, Function *Fn,
- MDNode *TParam) {
- assert(Ty.getTag() == dwarf::DW_TAG_subroutine_type &&
- "function types should be subroutines");
+DISubprogram *DIBuilder::createMethod(
+ DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
+ unsigned LineNo, DISubroutineType *Ty, bool isLocalToUnit,
+ bool isDefinition, unsigned VK, unsigned VIndex, int ThisAdjustment,
+ DIType *VTableHolder, DINode::DIFlags Flags, bool isOptimized,
+ DITemplateParameterArray TParams, DITypeArray ThrownTypes) {
assert(getNonCompileUnitScope(Context) &&
"Methods should have both a Context and a context that isn't "
"the compile unit.");
// FIXME: Do we want to use different scope/lines?
- auto *SP = MDSubprogram::get(
- VMContext, MDScopeRef::get(cast<MDScope>(Context)), Name, LinkageName, F,
- LineNo, cast_or_null<MDSubroutineType>(Ty.get()), isLocalToUnit,
- isDefinition, LineNo, MDTypeRef::get(VTableHolder), VK, VIndex, Flags,
- isOptimized, Fn, cast_or_null<MDTuple>(TParam), nullptr, nullptr);
+ auto *SP = getSubprogram(
+ /* IsDistinct = */ isDefinition, VMContext, cast<DIScope>(Context), Name,
+ LinkageName, F, LineNo, Ty, isLocalToUnit, isDefinition, LineNo,
+ VTableHolder, VK, VIndex, ThisAdjustment, Flags, isOptimized,
+ isDefinition ? CUNode : nullptr, TParams, nullptr, nullptr, ThrownTypes);
if (isDefinition)
AllSubprograms.push_back(SP);
return SP;
}
-DINameSpace DIBuilder::createNameSpace(DIDescriptor Scope, StringRef Name,
- DIFile File, unsigned LineNo) {
- return MDNamespace::get(VMContext, getNonCompileUnitScope(Scope), File, Name,
- LineNo);
+DINamespace *DIBuilder::createNameSpace(DIScope *Scope, StringRef Name,
+ bool ExportSymbols) {
+
+ // It is okay to *not* make anonymous top-level namespaces distinct, because
+ // all nodes that have an anonymous namespace as their parent scope are
+ // guaranteed to be unique and/or are linked to their containing
+ // DICompileUnit. This decision is an explicit tradeoff of link time versus
+ // memory usage versus code simplicity and may get revisited in the future.
+ return DINamespace::get(VMContext, getNonCompileUnitScope(Scope), Name,
+ ExportSymbols);
+}
+
+DIModule *DIBuilder::createModule(DIScope *Scope, StringRef Name,
+ StringRef ConfigurationMacros,
+ StringRef IncludePath,
+ StringRef ISysRoot) {
+ return DIModule::get(VMContext, getNonCompileUnitScope(Scope), Name,
+ ConfigurationMacros, IncludePath, ISysRoot);
}
-DILexicalBlockFile DIBuilder::createLexicalBlockFile(DIDescriptor Scope,
- DIFile File,
- unsigned Discriminator) {
- return MDLexicalBlockFile::get(VMContext, Scope, File, Discriminator);
+DILexicalBlockFile *DIBuilder::createLexicalBlockFile(DIScope *Scope,
+ DIFile *File,
+ unsigned Discriminator) {
+ return DILexicalBlockFile::get(VMContext, Scope, File, Discriminator);
}
-DILexicalBlock DIBuilder::createLexicalBlock(DIDescriptor Scope, DIFile File,
- unsigned Line, unsigned Col) {
+DILexicalBlock *DIBuilder::createLexicalBlock(DIScope *Scope, DIFile *File,
+ unsigned Line, unsigned Col) {
// Make these distinct, to avoid merging two lexical blocks on the same
// file/line/column.
- return MDLexicalBlock::getDistinct(VMContext, getNonCompileUnitScope(Scope),
+ return DILexicalBlock::getDistinct(VMContext, getNonCompileUnitScope(Scope),
File, Line, Col);
}
-static Value *getDbgIntrinsicValueImpl(LLVMContext &VMContext, Value *V) {
- assert(V && "no value passed to dbg intrinsic");
- return MetadataAsValue::get(VMContext, ValueAsMetadata::get(V));
+Instruction *DIBuilder::insertDeclare(Value *Storage, DILocalVariable *VarInfo,
+ DIExpression *Expr, const DILocation *DL,
+ Instruction *InsertBefore) {
+ return insertDeclare(Storage, VarInfo, Expr, DL, InsertBefore->getParent(),
+ InsertBefore);
}
-static Instruction *withDebugLoc(Instruction *I, const MDLocation *DL) {
- I->setDebugLoc(const_cast<MDLocation *>(DL));
- return I;
+Instruction *DIBuilder::insertDeclare(Value *Storage, DILocalVariable *VarInfo,
+ DIExpression *Expr, const DILocation *DL,
+ BasicBlock *InsertAtEnd) {
+ // If this block already has a terminator then insert this intrinsic before
+ // the terminator. Otherwise, put it at the end of the block.
+ Instruction *InsertBefore = InsertAtEnd->getTerminator();
+ return insertDeclare(Storage, VarInfo, Expr, DL, InsertAtEnd, InsertBefore);
}
-Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo,
- DIExpression Expr, const MDLocation *DL,
- Instruction *InsertBefore) {
- assert(VarInfo && "empty or invalid DIVariable passed to dbg.declare");
- assert(DL && "Expected debug loc");
- assert(DL->getScope()->getSubprogram() ==
- VarInfo->getScope()->getSubprogram() &&
- "Expected matching subprograms");
- if (!DeclareFn)
- DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
+Instruction *DIBuilder::insertLabel(DILabel *LabelInfo, const DILocation *DL,
+ Instruction *InsertBefore) {
+ return insertLabel(
+ LabelInfo, DL, InsertBefore ? InsertBefore->getParent() : nullptr,
+ InsertBefore);
+}
- trackIfUnresolved(VarInfo);
- trackIfUnresolved(Expr);
- Value *Args[] = {getDbgIntrinsicValueImpl(VMContext, Storage),
- MetadataAsValue::get(VMContext, VarInfo),
- MetadataAsValue::get(VMContext, Expr)};
- return withDebugLoc(CallInst::Create(DeclareFn, Args, "", InsertBefore), DL);
+Instruction *DIBuilder::insertLabel(DILabel *LabelInfo, const DILocation *DL,
+ BasicBlock *InsertAtEnd) {
+ return insertLabel(LabelInfo, DL, InsertAtEnd, nullptr);
}
-Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo,
- DIExpression Expr, const MDLocation *DL,
- BasicBlock *InsertAtEnd) {
- assert(VarInfo && "empty or invalid DIVariable passed to dbg.declare");
+Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V,
+ DILocalVariable *VarInfo,
+ DIExpression *Expr,
+ const DILocation *DL,
+ Instruction *InsertBefore) {
+ return insertDbgValueIntrinsic(
+ V, VarInfo, Expr, DL, InsertBefore ? InsertBefore->getParent() : nullptr,
+ InsertBefore);
+}
+
+Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V,
+ DILocalVariable *VarInfo,
+ DIExpression *Expr,
+ const DILocation *DL,
+ BasicBlock *InsertAtEnd) {
+ return insertDbgValueIntrinsic(V, VarInfo, Expr, DL, InsertAtEnd, nullptr);
+}
+
+/// Return an IRBuilder for inserting dbg.declare and dbg.value intrinsics. This
+/// abstracts over the various ways to specify an insert position.
+static IRBuilder<> getIRBForDbgInsertion(const DILocation *DL,
+ BasicBlock *InsertBB,
+ Instruction *InsertBefore) {
+ IRBuilder<> B(DL->getContext());
+ if (InsertBefore)
+ B.SetInsertPoint(InsertBefore);
+ else if (InsertBB)
+ B.SetInsertPoint(InsertBB);
+ B.SetCurrentDebugLocation(DL);
+ return B;
+}
+
+static Value *getDbgIntrinsicValueImpl(LLVMContext &VMContext, Value *V) {
+ assert(V && "no value passed to dbg intrinsic");
+ return MetadataAsValue::get(VMContext, ValueAsMetadata::get(V));
+}
+
+static Function *getDeclareIntrin(Module &M) {
+ return Intrinsic::getDeclaration(&M, UseDbgAddr ? Intrinsic::dbg_addr
+ : Intrinsic::dbg_declare);
+}
+
+Instruction *DIBuilder::insertDeclare(Value *Storage, DILocalVariable *VarInfo,
+ DIExpression *Expr, const DILocation *DL,
+ BasicBlock *InsertBB, Instruction *InsertBefore) {
+ assert(VarInfo && "empty or invalid DILocalVariable* passed to dbg.declare");
assert(DL && "Expected debug loc");
assert(DL->getScope()->getSubprogram() ==
VarInfo->getScope()->getSubprogram() &&
"Expected matching subprograms");
if (!DeclareFn)
- DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
+ DeclareFn = getDeclareIntrin(M);
trackIfUnresolved(VarInfo);
trackIfUnresolved(Expr);
MetadataAsValue::get(VMContext, VarInfo),
MetadataAsValue::get(VMContext, Expr)};
- // If this block already has a terminator then insert this intrinsic
- // before the terminator.
- if (TerminatorInst *T = InsertAtEnd->getTerminator())
- return withDebugLoc(CallInst::Create(DeclareFn, Args, "", T), DL);
- return withDebugLoc(CallInst::Create(DeclareFn, Args, "", InsertAtEnd), DL);
+ IRBuilder<> B = getIRBForDbgInsertion(DL, InsertBB, InsertBefore);
+ return B.CreateCall(DeclareFn, Args);
}
-Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset,
- DIVariable VarInfo,
- DIExpression Expr,
- const MDLocation *DL,
- Instruction *InsertBefore) {
+Instruction *DIBuilder::insertDbgValueIntrinsic(
+ Value *V, DILocalVariable *VarInfo, DIExpression *Expr,
+ const DILocation *DL, BasicBlock *InsertBB, Instruction *InsertBefore) {
assert(V && "no value passed to dbg.value");
- assert(VarInfo && "empty or invalid DIVariable passed to dbg.value");
+ assert(VarInfo && "empty or invalid DILocalVariable* passed to dbg.value");
assert(DL && "Expected debug loc");
assert(DL->getScope()->getSubprogram() ==
VarInfo->getScope()->getSubprogram() &&
trackIfUnresolved(VarInfo);
trackIfUnresolved(Expr);
Value *Args[] = {getDbgIntrinsicValueImpl(VMContext, V),
- ConstantInt::get(Type::getInt64Ty(VMContext), Offset),
MetadataAsValue::get(VMContext, VarInfo),
MetadataAsValue::get(VMContext, Expr)};
- return withDebugLoc(CallInst::Create(ValueFn, Args, "", InsertBefore), DL);
+
+ IRBuilder<> B = getIRBForDbgInsertion(DL, InsertBB, InsertBefore);
+ return B.CreateCall(ValueFn, Args);
}
-Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset,
- DIVariable VarInfo,
- DIExpression Expr,
- const MDLocation *DL,
- BasicBlock *InsertAtEnd) {
- assert(V && "no value passed to dbg.value");
- assert(VarInfo && "empty or invalid DIVariable passed to dbg.value");
+Instruction *DIBuilder::insertLabel(
+ DILabel *LabelInfo, const DILocation *DL,
+ BasicBlock *InsertBB, Instruction *InsertBefore) {
+ assert(LabelInfo && "empty or invalid DILabel* passed to dbg.label");
assert(DL && "Expected debug loc");
assert(DL->getScope()->getSubprogram() ==
- VarInfo->getScope()->getSubprogram() &&
+ LabelInfo->getScope()->getSubprogram() &&
"Expected matching subprograms");
- if (!ValueFn)
- ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value);
+ if (!LabelFn)
+ LabelFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_label);
- trackIfUnresolved(VarInfo);
- trackIfUnresolved(Expr);
- Value *Args[] = {getDbgIntrinsicValueImpl(VMContext, V),
- ConstantInt::get(Type::getInt64Ty(VMContext), Offset),
- MetadataAsValue::get(VMContext, VarInfo),
- MetadataAsValue::get(VMContext, Expr)};
+ trackIfUnresolved(LabelInfo);
+ Value *Args[] = {MetadataAsValue::get(VMContext, LabelInfo)};
- return withDebugLoc(CallInst::Create(ValueFn, Args, "", InsertAtEnd), DL);
+ IRBuilder<> B = getIRBForDbgInsertion(DL, InsertBB, InsertBefore);
+ return B.CreateCall(LabelFn, Args);
}
-void DIBuilder::replaceVTableHolder(DICompositeType &T, DICompositeType VTableHolder) {
+void DIBuilder::replaceVTableHolder(DICompositeType *&T,
+ DIType *VTableHolder) {
{
- TypedTrackingMDRef<MDCompositeTypeBase> N(T);
- N->replaceVTableHolder(MDTypeRef::get(VTableHolder));
+ TypedTrackingMDRef<DICompositeType> N(T);
+ N->replaceVTableHolder(VTableHolder);
T = N.get();
}
trackIfUnresolved(N);
}
-void DIBuilder::replaceArrays(DICompositeType &T, DIArray Elements,
- DIArray TParams) {
+void DIBuilder::replaceArrays(DICompositeType *&T, DINodeArray Elements,
+ DINodeArray TParams) {
{
- TypedTrackingMDRef<MDCompositeTypeBase> N(T);
+ TypedTrackingMDRef<DICompositeType> N(T);
if (Elements)
N->replaceElements(Elements);
if (TParams)
- N->replaceTemplateParams(MDTemplateParameterArray(TParams));
+ N->replaceTemplateParams(DITemplateParameterArray(TParams));
T = N.get();
}
if (!T->isResolved())
return;
- // If "T" is resolved, it may be due to a self-reference cycle. Track the
+ // If T is resolved, it may be due to a self-reference cycle. Track the
// arrays explicitly if they're unresolved, or else the cycles will be
// orphaned.
if (Elements)