13#ifndef LLVM_IR_DEBUGINFOMETADATA_H
14#define LLVM_IR_DEBUGINFOMETADATA_H
40#define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
41#define DEFINE_MDNODE_GET_UNPACK(ARGS) DEFINE_MDNODE_GET_UNPACK_IMPL ARGS
42#define DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS) \
43 static CLASS *getDistinct(LLVMContext &Context, \
44 DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
45 return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct); \
47 static Temp##CLASS getTemporary(LLVMContext &Context, \
48 DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
50 getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary)); \
52#define DEFINE_MDNODE_GET(CLASS, FORMAL, ARGS) \
53 static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
54 return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued); \
56 static CLASS *getIfExists(LLVMContext &Context, \
57 DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
58 return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued, \
61 DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
113 : Version(Version), Name(Lang), HasVersion(
true) {};
115 : Version(0), Name(Lang), HasVersion(
false) {};
118class DbgVariableRecord;
129 explicit operator bool()
const {
return get(); }
137 unsigned size()
const {
return N ? N->getNumOperands() : 0u; }
203 return S->getString();
224#define HANDLE_DI_FLAG(ID, NAME) Flag##NAME = ID,
225#define DI_FLAG_LARGEST_NEEDED
226#include "llvm/IR/DebugInfoFlags.def"
229 FlagVirtualInheritance,
247 case GenericDINodeKind:
249 case DIEnumeratorKind:
250 case DIBasicTypeKind:
251 case DIFixedPointTypeKind:
252 case DIStringTypeKind:
253 case DISubrangeTypeKind:
254 case DIDerivedTypeKind:
255 case DICompositeTypeKind:
256 case DISubroutineTypeKind:
258 case DICompileUnitKind:
259 case DISubprogramKind:
260 case DILexicalBlockKind:
261 case DILexicalBlockFileKind:
262 case DINamespaceKind:
263 case DICommonBlockKind:
264 case DITemplateTypeParameterKind:
265 case DITemplateValueParameterKind:
266 case DIGlobalVariableKind:
267 case DILocalVariableKind:
269 case DIObjCPropertyKind:
270 case DIImportedEntityKind:
272 case DIGenericSubrangeKind:
300 void recalculateHash();
302 static GenericDINode *getImpl(LLVMContext &Context,
unsigned Tag,
309 LLVM_ABI static GenericDINode *getImpl(LLVMContext &Context,
unsigned Tag,
313 bool ShouldCreate =
true);
315 TempGenericDINode cloneImpl()
const {
333 TempGenericDINode
clone()
const {
return cloneImpl(); }
372 bool ShouldCreate =
true);
381 return Context.getReplaceableUses()->getAllDbgVariableRecordUsers();
388 return TempDIAssignID(getImpl(Context,
Temporary));
404 ~DISubrange() =
default;
408 bool ShouldCreate =
true);
412 bool ShouldCreate =
true);
418 bool ShouldCreate =
true);
420 TempDISubrange cloneImpl()
const {
422 getRawUpperBound(), getRawStride());
437 TempDISubrange
clone()
const {
return cloneImpl(); }
447 typedef PointerUnion<ConstantInt *, DIVariable *, DIExpression *> BoundType;
469 ~DIGenericSubrange() =
default;
474 bool ShouldCreate =
true);
476 TempDIGenericSubrange cloneImpl()
const {
485 (CountNode, LowerBound, UpperBound, Stride))
487 TempDIGenericSubrange
clone()
const {
return cloneImpl(); }
529 LLVM_ABI static DIEnumerator *getImpl(LLVMContext &Context,
532 bool ShouldCreate =
true);
534 TempDIEnumerator cloneImpl()
const {
552 TempDIEnumerator
clone()
const {
return cloneImpl(); }
583 inline std::optional<StringRef>
getSource()
const;
603 case DIBasicTypeKind:
604 case DIFixedPointTypeKind:
605 case DIStringTypeKind:
606 case DISubrangeTypeKind:
607 case DIDerivedTypeKind:
608 case DICompositeTypeKind:
609 case DISubroutineTypeKind:
611 case DICompileUnitKind:
612 case DISubprogramKind:
613 case DILexicalBlockKind:
614 case DILexicalBlockFileKind:
615 case DINamespaceKind:
616 case DICommonBlockKind:
664 std::optional<ChecksumInfo<MDString *>> Checksum;
669 std::optional<ChecksumInfo<MDString *>>
CS,
MDString *Src,
675 std::optional<ChecksumInfo<StringRef>>
CS,
677 bool ShouldCreate =
true) {
678 std::optional<ChecksumInfo<MDString *>> MDChecksum;
688 std::optional<ChecksumInfo<MDString *>>
CS,
690 bool ShouldCreate =
true);
692 TempDIFile cloneImpl()
const {
701 std::optional<StringRef> Source = std::nullopt),
709 TempDIFile
clone()
const {
return cloneImpl(); }
713 std::optional<ChecksumInfo<StringRef>> getChecksum()
const {
714 std::optional<ChecksumInfo<StringRef>> StringRefChecksum;
716 StringRefChecksum.emplace(Checksum->Kind, Checksum->Value->getString());
717 return StringRefChecksum;
719 std::optional<StringRef>
getSource()
const {
720 return Source ? std::optional<StringRef>(Source->getString())
726 std::optional<ChecksumInfo<MDString *>> getRawChecksum()
const {
729 MDString *getRawSource()
const {
return Source; }
732 LLVM_ABI static std::optional<ChecksumKind>
742 return F->getFilename();
748 return F->getDirectory();
754 return F->getSource();
777 init(Line, AlignInBits, NumExtraInhabitants, Flags);
786 this->NumExtraInhabitants = NumExtraInhabitants;
794 init(Line, AlignInBits, NumExtraInhabitants, Flags);
818 return CI->getZExtValue();
827 return CI->getZExtValue();
834 auto NewTy =
clone();
835 NewTy->Flags = NewFlags;
854 return getFlags() & FlagObjcClassComplete;
863 return getFlags() & FlagTypePassByReference;
873 case DIBasicTypeKind:
874 case DIFixedPointTypeKind:
875 case DIStringTypeKind:
876 case DISubrangeTypeKind:
877 case DIDerivedTypeKind:
878 case DICompositeTypeKind:
879 case DISubroutineTypeKind:
902 Encoding(Encoding) {}
909 Encoding(Encoding) {}
936 bool ShouldCreate =
true);
946 (
Tag,
Name, 0, 0, 0, 0, FlagZero))
1014 Kind(Kind), Factor(Factor) {
1034 ~DIFixedPointType() =
default;
1036 static DIFixedPointType *
1037 getImpl(LLVMContext &Context,
unsigned Tag, StringRef
Name,
1039 DIFlags Flags,
unsigned Kind,
int Factor, APInt Numerator,
1045 Numerator, Denominator,
Storage, ShouldCreate);
1047 static DIFixedPointType *
1048 getImpl(LLVMContext &Context,
unsigned Tag, StringRef
Name,
1050 DIFlags Flags,
unsigned Kind,
int Factor, APInt Numerator,
1054 Numerator, Denominator,
Storage, ShouldCreate);
1056 static DIFixedPointType *
1057 getImpl(LLVMContext &Context,
unsigned Tag, MDString *
Name,
1059 DIFlags Flags,
unsigned Kind,
int Factor, APInt Numerator,
1068 getImpl(LLVMContext &Context,
unsigned Tag, MDString *
Name,
1070 DIFlags Flags,
unsigned Kind,
int Factor, APInt Numerator,
1073 TempDIFixedPointType
cloneImpl()
const {
1076 getFlags(), Kind, Factor, Numerator, Denominator);
1090 LLVM_ABI static std::optional<FixedPointKind>
1097 unsigned Kind,
int Factor,
APInt Numerator,
1100 Factor, Numerator, Denominator))
1104 unsigned Kind,
int Factor,
APInt Numerator,
1107 Factor, Numerator, Denominator))
1111 unsigned Kind,
int Factor,
APInt Numerator,
1114 Factor, Numerator, Denominator))
1163 Encoding(Encoding) {}
1171 bool ShouldCreate =
true) {
1175 StringLength, StrLenExp, StrLocationExp, SizeInBitsNode,
1178 static DIStringType *getImpl(LLVMContext &Context,
unsigned Tag,
1183 bool ShouldCreate =
true) {
1186 return getImpl(Context, Tag,
Name,
StringLength, StrLenExp, StrLocationExp,
1191 getImpl(LLVMContext &Context,
unsigned Tag, MDString *
Name,
1196 TempDIStringType cloneImpl()
const {
1231 TempDIStringType
clone()
const {
return cloneImpl(); }
1282 bool IsaPointer,
bool AuthenticatesNullValues) {
1284 assert(Discriminator <= 0xffff);
1285 RawData = (
Key << 0) | (IsDiscr ? (1 << 4) : 0) | (Discriminator << 5) |
1286 (IsaPointer ? (1 << 21) : 0) |
1287 (AuthenticatesNullValues ? (1 << 22) : 0);
1305 std::optional<unsigned> DWARFAddressSpace;
1309 std::optional<unsigned> DWARFAddressSpace,
1314 DWARFAddressSpace(DWARFAddressSpace) {
1324 std::optional<PtrAuthData>
PtrAuthData, DIFlags Flags,
1326 bool ShouldCreate =
true) {
1336 static DIDerivedType *
1337 getImpl(LLVMContext &Context,
unsigned Tag, MDString *
Name, DIFile *
File,
1341 std::optional<PtrAuthData>
PtrAuthData, DIFlags Flags,
1343 bool ShouldCreate =
true) {
1353 static DIDerivedType *
1354 getImpl(LLVMContext &Context,
unsigned Tag, StringRef
Name, DIFile *
File,
1357 std::optional<unsigned> DWARFAddressSpace,
1360 bool ShouldCreate =
true) {
1370 std::optional<unsigned> DWARFAddressSpace,
1373 bool ShouldCreate =
true);
1375 TempDIDerivedType cloneImpl()
const {
1389 std::optional<unsigned> DWARFAddressSpace,
1400 std::optional<unsigned> DWARFAddressSpace,
1411 std::optional<unsigned> DWARFAddressSpace,
1422 std::optional<unsigned> DWARFAddressSpace,
1430 TempDIDerivedType
clone()
const {
return cloneImpl(); }
1438 std::optional<unsigned> getDWARFAddressSpace()
const {
1439 return DWARFAddressSpace;
1442 LLVM_ABI std::optional<PtrAuthData> getPtrAuthData()
const;
1498 return !(Lhs == Rhs);
1516 ~DISubrangeType() =
default;
1518 static DISubrangeType *
1538 TempDISubrangeType cloneImpl()
const {
1564 TempDISubrangeType
clone()
const {
return cloneImpl(); }
1613 unsigned RuntimeLang;
1614 std::optional<uint32_t> EnumKind;
1623 RuntimeLang(RuntimeLang), EnumKind(EnumKind) {}
1629 std::optional<uint32_t>
EnumKind, DIFlags Flags) {
1637 static DICompositeType *
1638 getImpl(LLVMContext &Context,
unsigned Tag, StringRef
Name,
Metadata *
File,
1661 static DICompositeType *
1683 static DICompositeType *
1688 unsigned RuntimeLang, std::optional<uint32_t> EnumKind,
1714 TempDICompositeType cloneImpl()
const {
1732 DINodeArray
Elements,
unsigned RuntimeLang,
1768 DINodeArray
Elements,
unsigned RuntimeLang,
1800 TempDICompositeType
clone()
const {
return cloneImpl(); }
1945 "Lost a member during member list replacement");
1979 ~DISubroutineType() =
default;
1984 bool ShouldCreate =
true) {
1990 bool ShouldCreate =
true);
1992 TempDISubroutineType cloneImpl()
const {
2004 TempDISubroutineType
clone()
const {
return cloneImpl(); }
2007 auto NewTy =
clone();
2047 LLVM_ABI static std::optional<DebugEmissionKind>
2050 LLVM_ABI static std::optional<DebugNameTableKind>
2095 getImpl(LLVMContext &Context, DISourceLanguageName
SourceLanguage,
2105 TempDICompileUnit cloneImpl()
const {
2127 uint64_t DWOId,
bool SplitDebugInlining,
bool DebugInfoForProfiling,
2133 DebugInfoForProfiling, (
unsigned)NameTableKind, RangesBaseAddress,
2142 bool SplitDebugInlining,
bool DebugInfoForProfiling,
2148 DebugInfoForProfiling, NameTableKind, RangesBaseAddress,
SysRoot,
SDK))
2150 TempDICompileUnit
clone()
const {
return cloneImpl(); }
2188 this->SplitDebugInlining = SplitDebugInlining;
2276 unsigned VirtualIndex;
2286#define HANDLE_DISP_FLAG(ID, NAME) SPFlag##NAME = ID,
2287#define DISP_FLAG_LARGEST_NEEDED
2288#include "llvm/IR/DebugInfoFlags.def"
2308 bool IsMainSubprogram =
false);
2330 bool ShouldCreate =
true) {
2341 getImpl(LLVMContext &Context,
Metadata *Scope, MDString *
Name,
2350 TempDISubprogram cloneImpl()
const {
2353 getContainingType(), getVirtualIndex(),
2354 getThisAdjustment(),
getFlags(), getSPFlags(),
2355 getUnit(), getTemplateParams(), getDeclaration(),
2356 getRetainedNodes(), getThrownTypes(), getAnnotations(),
2357 getTargetFuncName(), getKeyInstructionsEnabled());
2391 TempDISubprogram
clone()
const {
return cloneImpl(); }
2394 TempDISubprogram cloneWithFlags(DIFlags NewFlags)
const {
2395 auto NewSP =
clone();
2396 NewSP->Flags = NewFlags;
2400 bool getKeyInstructionsEnabled()
const {
return SubclassData1; }
2403 unsigned getLine()
const {
return Line; }
2405 unsigned getVirtualIndex()
const {
return VirtualIndex; }
2406 int getThisAdjustment()
const {
return ThisAdjustment; }
2407 unsigned getScopeLine()
const {
return ScopeLine; }
2408 void setScopeLine(
unsigned L) {
2413 DISPFlags getSPFlags()
const {
return SPFlags; }
2414 bool isLocalToUnit()
const {
return getSPFlags() & SPFlagLocalToUnit; }
2415 bool isDefinition()
const {
return getSPFlags() & SPFlagDefinition; }
2416 bool isOptimized()
const {
return getSPFlags() & SPFlagOptimized; }
2417 bool isMainSubprogram()
const {
return getSPFlags() & SPFlagMainSubprogram; }
2419 bool isArtificial()
const {
return getFlags() & FlagArtificial; }
2420 bool isPrivate()
const {
2423 bool isProtected()
const {
2426 bool isPublic()
const {
2429 bool isExplicit()
const {
return getFlags() & FlagExplicit; }
2430 bool isPrototyped()
const {
return getFlags() & FlagPrototyped; }
2431 bool areAllCallsDescribed()
const {
2432 return getFlags() & FlagAllCallsDescribed;
2434 bool isPure()
const {
return getSPFlags() & SPFlagPure; }
2435 bool isElemental()
const {
return getSPFlags() & SPFlagElemental; }
2436 bool isRecursive()
const {
return getSPFlags() & SPFlagRecursive; }
2437 bool isObjCDirect()
const {
return getSPFlags() & SPFlagObjCDirect; }
2443 bool isDeleted()
const {
return getSPFlags() & SPFlagDeleted; }
2449 bool isLValueReference()
const {
return getFlags() & FlagLValueReference; }
2455 bool isRValueReference()
const {
return getFlags() & FlagRValueReference; }
2460 bool isNoReturn()
const {
return getFlags() & FlagNoReturn; }
2465 bool isThunk()
const {
return getFlags() & FlagThunk; }
2474 DISubroutineType *
getType()
const {
2477 DIType *getContainingType()
const {
2480 void replaceType(DISubroutineType *Ty) {
2485 DICompileUnit *getUnit()
const {
2489 DITemplateParameterArray getTemplateParams()
const {
2492 DISubprogram *getDeclaration()
const {
2496 DINodeArray getRetainedNodes()
const {
2499 DITypeArray getThrownTypes()
const {
2502 DINodeArray getAnnotations()
const {
2505 StringRef getTargetFuncName()
const {
2516 Metadata *getRawContainingType()
const {
2519 Metadata *getRawTemplateParams()
const {
2522 Metadata *getRawThrownTypes()
const {
2525 Metadata *getRawAnnotations()
const {
2528 MDString *getRawTargetFuncName()
const {
2532 void replaceRawLinkageName(MDString *
LinkageName) {
2535 void replaceRetainedNodes(DINodeArray
N) {
2542 LLVM_ABI bool describes(
const Function *
F)
const;
2576 return getImpl(Context, Line,
Column,
static_cast<Metadata *
>(Scope),
2581 TempDILocation cloneImpl()
const {
2596 return get(
getContext(), getLine(), getColumn(), getScope(), getInlinedAt(),
2617 TempDILocation
clone()
const {
return cloneImpl(); }
2625 StringRef getSubprogramLinkageName()
const {
2626 DISubprogram *
SP = getScope()->getSubprogram();
2629 auto Name =
SP->getLinkageName();
2632 return SP->getName();
2635 DILocation *getInlinedAt()
const {
2648 DIFile *getFile()
const {
return getScope()->getFile(); }
2649 StringRef
getFilename()
const {
return getScope()->getFilename(); }
2650 StringRef getDirectory()
const {
return getScope()->getDirectory(); }
2651 std::optional<StringRef> getSource()
const {
return getScope()->getSource(); }
2655 const DILocation *getInlinedAtLocation()
const {
2656 const DILocation *Current =
this;
2657 while (
const DILocation *
Next = Current->getInlinedAt())
2664 DILocalScope *getInlinedAtScope()
const {
2665 return getInlinedAtLocation()->getScope();
2702 inline unsigned getDiscriminator()
const;
2713 return ((Discriminator & 0x7) == 0x7) && (Discriminator & 0xFFFFFFF8);
2723 inline std::optional<const DILocation *>
2740 inline std::optional<const DILocation *>
2775 bool IsFSDiscriminator =
false) {
2779 auto DwarfBaseDiscriminator =
2781 if (DwarfBaseDiscriminator)
2782 return *DwarfBaseDiscriminator;
2791 if (IsFSDiscriminator)
2809 LLVM_ABI static std::optional<unsigned>
2814 unsigned &
DF,
unsigned &CI);
2882 assert(Column < (1u << 16) &&
"Expected 16-bit column");
2889 bool ShouldCreate =
true) {
2890 return getImpl(Context,
static_cast<Metadata *
>(Scope),
2895 LLVM_ABI static DILexicalBlock *getImpl(LLVMContext &Context,
Metadata *Scope,
2898 bool ShouldCreate =
true);
2900 TempDILexicalBlock cloneImpl()
const {
2915 TempDILexicalBlock
clone()
const {
return cloneImpl(); }
2939 bool ShouldCreate =
true) {
2940 return getImpl(Context,
static_cast<Metadata *
>(Scope),
2945 LLVM_ABI static DILexicalBlockFile *getImpl(LLVMContext &Context,
2949 bool ShouldCreate =
true);
2951 TempDILexicalBlockFile cloneImpl()
const {
2965 TempDILexicalBlockFile
clone()
const {
return cloneImpl(); }
2973unsigned DILocation::getDiscriminator()
const {
2975 return F->getDiscriminator();
2987 LBF && LBF->getDiscriminator() != 0;
2989 Scope = LBF->getScope();
3010std::optional<const DILocation *>
3012 unsigned BD,
DF, CI;
3026 return std::nullopt;
3029std::optional<const DILocation *>
3047 return std::nullopt;
3059 ~DINamespace() =
default;
3070 bool ShouldCreate =
true);
3072 TempDINamespace cloneImpl()
const {
3085 TempDINamespace
clone()
const {
return cloneImpl(); }
3109 ~DIModule() =
default;
3115 bool ShouldCreate =
true) {
3128 TempDIModule cloneImpl()
const {
3130 getConfigurationMacros(), getIncludePath(),
3131 getAPINotesFile(), getLineNo(), getIsDecl());
3139 bool IsDecl =
false),
3146 bool IsDecl =
false),
3150 TempDIModule
clone()
const {
return cloneImpl(); }
3162 MDString *getRawConfigurationMacros()
const {
3169 return MD->getMetadataID() == DIModuleKind;
3194 return MD->
getMetadataID() == DITemplateTypeParameterKind ||
3205 ~DITemplateTypeParameter() =
default;
3210 bool ShouldCreate =
true) {
3218 TempDITemplateTypeParameter cloneImpl()
const {
3230 TempDITemplateTypeParameter
clone()
const {
return cloneImpl(); }
3252 bool ShouldCreate =
true) {
3256 LLVM_ABI static DITemplateValueParameter *
3257 getImpl(LLVMContext &Context,
unsigned Tag, MDString *
Name,
Metadata *Type,
3259 bool ShouldCreate =
true);
3261 TempDITemplateValueParameter cloneImpl()
const {
3276 TempDITemplateValueParameter
clone()
const {
return cloneImpl(); }
3312 return BT->getSignedness();
3313 return std::nullopt;
3318 return F->getFilename();
3324 return F->getDirectory();
3330 return F->getSource();
3331 return std::nullopt;
3358 std::vector<uint64_t> Elements;
3362 Elements(Elements.begin(), Elements.end()) {}
3363 ~DIExpression() =
default;
3365 LLVM_ABI static DIExpression *getImpl(LLVMContext &Context,
3366 ArrayRef<uint64_t> Elements,
3368 bool ShouldCreate =
true);
3370 TempDIExpression cloneImpl()
const {
3377 TempDIExpression
clone()
const {
return cloneImpl(); }
3384 assert(
I < Elements.size() &&
"Index out of range");
3528 LLVM_ABI static std::optional<FragmentInfo>
3556 LLVM_ABI std::optional<ArrayRef<uint64_t>>
3581 LLVM_ABI static std::optional<const DIExpression *>
3607 bool SecondIndirect);
3702 LLVM_ABI static std::optional<DIExpression *>
3704 unsigned SizeInBits);
3754 uint64_t SliceSizeInBits,
const Value *DbgPtr, int64_t DbgPtrOffsetInBits,
3756 std::optional<DIExpression::FragmentInfo> &Result,
3757 int64_t &OffsetFromLocationInBits);
3768 unsigned FromSize,
unsigned ToSize,
3780 auto Fragment2 = *
Other->getFragmentInfo();
3798 LLVM_ABI std::pair<DIExpression *, const ConstantInt *>
3809 return std::tie(
A.SizeInBits,
A.OffsetInBits) ==
3810 std::tie(
B.SizeInBits,
B.OffsetInBits);
3815 return std::tie(
A.SizeInBits,
A.OffsetInBits) <
3816 std::tie(
B.SizeInBits,
B.OffsetInBits);
3850 : Start(Expr.
begin()), End(Expr.
end()) {}
3855 std::optional<DIExpression::ExprOperand>
take() {
3857 return std::nullopt;
3865 std::optional<DIExpression::ExprOperand>
peek()
const {
3867 return std::nullopt;
3872 std::optional<DIExpression::ExprOperand>
peekNext()
const {
3874 return std::nullopt;
3876 auto Next = Start.getNext();
3878 return std::nullopt;
3883 std::optional<DIExpression::ExprOperand>
peekNextN(
unsigned N)
const {
3885 return std::nullopt;
3887 for (
unsigned I = 0;
I <
N;
I++) {
3890 return std::nullopt;
3901 operator bool()
const {
return Start != End; }
3926 IsLocalToUnit(IsLocalToUnit), IsDefinition(IsDefinition) {}
3935 bool ShouldCreate =
true) {
3943 getImpl(LLVMContext &Context,
Metadata *Scope, MDString *
Name,
3948 bool ShouldCreate =
true);
3950 TempDIGlobalVariable cloneImpl()
const {
3962 unsigned Line,
DIType *
Type,
bool IsLocalToUnit,
bool IsDefinition,
3976 TempDIGlobalVariable
clone()
const {
return cloneImpl(); }
4021 bool ShouldCreate =
true);
4023 TempDICommonBlock cloneImpl()
const {
4038 TempDICommonBlock
clone()
const {
return cloneImpl(); }
4072 Arg(Arg), Flags(Flags) {
4073 assert(Arg < (1 << 16) &&
"DILocalVariable: Arg out of range");
4082 bool ShouldCreate =
true) {
4089 unsigned Line,
Metadata *Type,
unsigned Arg, DIFlags Flags,
4091 bool ShouldCreate =
true);
4093 TempDILocalVariable cloneImpl()
const {
4113 TempDILocalVariable
clone()
const {
return cloneImpl(); }
4156 std::optional<unsigned> CoroSuspendIdx;
4160 bool IsArtificial, std::optional<unsigned> CoroSuspendIdx,
4162 ~DILabel() =
default;
4167 std::optional<unsigned> CoroSuspendIdx,
4170 Line, Column, IsArtificial, CoroSuspendIdx,
Storage,
4177 bool ShouldCreate =
true);
4179 TempDILabel cloneImpl()
const {
4188 unsigned Line,
unsigned Column,
bool IsArtificial,
4189 std::optional<unsigned> CoroSuspendIdx),
4194 unsigned Line,
unsigned Column,
bool IsArtificial,
4195 std::optional<unsigned> CoroSuspendIdx),
4199 TempDILabel
clone()
const {
return cloneImpl(); }
4237 unsigned Attributes;
4241 ~DIObjCProperty() =
default;
4243 static DIObjCProperty *
4257 TempDIObjCProperty cloneImpl()
const {
4277 TempDIObjCProperty
clone()
const {
return cloneImpl(); }
4289 return F->getFilename();
4295 return F->getDirectory();
4328 bool ShouldCreate =
true) {
4338 TempDIImportedEntity cloneImpl()
const {
4340 getFile(), getLine(),
getName(), getElements());
4347 DINodeArray Elements =
nullptr),
4355 TempDIImportedEntity
clone()
const {
return cloneImpl(); }
4362 DINodeArray getElements()
const {
4373 return MD->getMetadataID() == DIImportedEntityKind;
4378class DIGlobalVariableExpression :
public MDNode {
4391 TempDIGlobalVariableExpression cloneImpl()
const {
4400 TempDIGlobalVariableExpression
clone()
const {
return cloneImpl(); }
4415 return MD->
getMetadataID() == DIGlobalVariableExpressionKind;
4435 assert(MIType < 1u << 16);
4446 return S->getString();
4464 case DIMacroFileKind:
4486 bool ShouldCreate =
true) {
4490 LLVM_ABI static DIMacro *getImpl(LLVMContext &Context,
unsigned MIType,
4491 unsigned Line, MDString *
Name,
4493 bool ShouldCreate =
true);
4495 TempDIMacro cloneImpl()
const {
4510 TempDIMacro
clone()
const {
return cloneImpl(); }
4542 bool ShouldCreate =
true) {
4547 LLVM_ABI static DIMacroFile *getImpl(LLVMContext &Context,
unsigned MIType,
4550 bool ShouldCreate =
true);
4552 TempDIMacroFile cloneImpl()
const {
4567 TempDIMacroFile
clone()
const {
return cloneImpl(); }
4573 "Lost a macro node during macro node list replacement");
4611 void dropAllReferences(
bool Untrack);
4614 LLVM_ABI static DIArgList *
get(LLVMContext &Context,
4648 std::optional<FragmentInfo> Fragment;
4653 LLVM_ABI static const FragmentInfo DefaultFragment;
4659 std::optional<FragmentInfo> FragmentInfo,
4661 : Variable(Var), Fragment(FragmentInfo), InlinedAt(InlinedAt) {}
4666 Fragment(DIExpr ? DIExpr->getFragmentInfo() :
std::nullopt),
4667 InlinedAt(InlinedAt) {}
4674 return Fragment.value_or(DefaultFragment);
4678 return F == DefaultFragment;
4682 return std::tie(Variable, Fragment, InlinedAt) ==
4687 return std::tie(Variable, Fragment, InlinedAt) <
4707 const std::optional<FragmentInfo> Fragment =
D.getFragment();
4733#undef DEFINE_MDNODE_GET_UNPACK_IMPL
4734#undef DEFINE_MDNODE_GET_UNPACK
4735#undef DEFINE_MDNODE_GET
assert(UImm &&(UImm !=~static_cast< T >(0)) &&"Invalid immediate!")
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
static std::string getLinkageName(GlobalValue::LinkageTypes LT)
static GCRegistry::Add< ShadowStackGC > C("shadow-stack", "Very portable GC for uncooperative code generators")
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
static GCRegistry::Add< StatepointGC > D("statepoint-example", "an example strategy for statepoint")
static GCRegistry::Add< OcamlGC > B("ocaml", "ocaml 3.10-compatible GC")
This file contains the declarations for the subclasses of Constant, which represent the different fla...
static RegisterPass< DebugifyFunctionPass > DF("debugify-function", "Attach debug info to a function")
static unsigned getNextComponentInDiscriminator(unsigned D)
Returns the next component stored in discriminator.
static unsigned getUnsignedFromPrefixEncoding(unsigned U)
Reverse transformation as getPrefixEncodingFromUnsigned.
static SmallString< 128 > getFilename(const DIScope *SP, vfs::FileSystem &VFS)
Extract a filename for a DIScope.
const AbstractManglingParser< Derived, Alloc >::OperatorInfo AbstractManglingParser< Derived, Alloc >::Ops[]
This file defines the PointerUnion class, which is a discriminated union of pointer types.
static StringRef getName(Value *V)
static void r2(uint32_t &A, uint32_t &B, uint32_t &C, uint32_t &D, uint32_t &E, int I, uint32_t *Buf)
static void r1(uint32_t &A, uint32_t &B, uint32_t &C, uint32_t &D, uint32_t &E, int I, uint32_t *Buf)
static enum BaseType getBaseType(const Value *Val)
Return the baseType for Val which states whether Val is exclusively derived from constant/null,...
BaseType
A given derived pointer can have multiple base pointers through phi/selects.
This file defines the SmallVector class.
static TableGen::Emitter::OptClass< SkeletonEmitter > X("gen-skeleton-class", "Generate example skeleton class")
static uint32_t getFlags(const Symbol *Sym)
static SymbolRef::Type getType(const Symbol *Sym)
Class for arbitrary precision integers.
Annotations lets you mark points and ranges inside source code, for tests:
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
This is the shared class of boolean and integer constants.
This is an important base class in LLVM.
List of ValueAsMetadata, to be used as an argument to a dbg.value intrinsic.
ArrayRef< ValueAsMetadata * > getArgs() const
LLVM_ABI void handleChangedOperand(void *Ref, Metadata *New)
static bool classof(const Metadata *MD)
static LLVM_ABI DIArgList * get(LLVMContext &Context, ArrayRef< ValueAsMetadata * > Args)
friend class ReplaceableMetadataImpl
friend class LLVMContextImpl
SmallVector< DbgVariableRecord * > getAllDbgVariableRecordUsers()
static bool classof(const Metadata *MD)
SmallVector< DbgVariableRecord * > getAllDbgVariableRecordUsers()
static TempDIAssignID getTemporary(LLVMContext &Context)
static DIAssignID * getDistinct(LLVMContext &Context)
friend class LLVMContextImpl
void replaceOperandWith(unsigned I, Metadata *New)=delete
Basic type, like 'int' or 'float'.
unsigned StringRef uint64_t FlagZero unsigned StringRef uint64_t uint32_t unsigned Encoding
unsigned StringRef uint64_t FlagZero unsigned StringRef uint64_t uint32_t unsigned DIFlags Flags
DIBasicType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, uint32_t AlignInBits, unsigned Encoding, uint32_t NumExtraInhabitants, DIFlags Flags, ArrayRef< Metadata * > Ops)
TempDIBasicType cloneImpl() const
unsigned StringRef uint64_t FlagZero unsigned StringRef uint64_t uint32_t unsigned DIFlags Flags unsigned StringRef uint64_t uint32_t unsigned uint32_t DIFlags Flags unsigned MDString Metadata uint32_t unsigned uint32_t DIFlags Flags TempDIBasicType clone() const
static bool classof(const Metadata *MD)
DIBasicType(LLVMContext &C, StorageType Storage, unsigned Tag, uint32_t AlignInBits, unsigned Encoding, uint32_t NumExtraInhabitants, DIFlags Flags, ArrayRef< Metadata * > Ops)
static DIBasicType * getImpl(LLVMContext &Context, unsigned Tag, StringRef Name, uint64_t SizeInBits, uint32_t AlignInBits, unsigned Encoding, uint32_t NumExtraInhabitants, DIFlags Flags, StorageType Storage, bool ShouldCreate=true)
static DIBasicType * getImpl(LLVMContext &Context, unsigned Tag, MDString *Name, uint64_t SizeInBits, uint32_t AlignInBits, unsigned Encoding, uint32_t NumExtraInhabitants, DIFlags Flags, StorageType Storage, bool ShouldCreate=true)
unsigned StringRef uint64_t SizeInBits
friend class LLVMContextImpl
LLVM_ABI std::optional< Signedness > getSignedness() const
Return the signedness of this type, or std::nullopt if this type is neither signed nor unsigned.
unsigned getEncoding() const
unsigned StringRef uint64_t FlagZero unsigned StringRef uint64_t uint32_t unsigned DIFlags Flags unsigned StringRef uint64_t uint32_t unsigned uint32_t NumExtraInhabitants
unsigned StringRef uint64_t FlagZero unsigned StringRef uint64_t uint32_t AlignInBits
DEFINE_MDNODE_GET(DIBasicType,(unsigned Tag, StringRef Name),(Tag, Name, 0, 0, 0, 0, FlagZero)) DEFINE_MDNODE_GET(DIBasicType
Metadata * getRawScope() const
Metadata Metadata MDString Metadata unsigned LineNo TempDICommonBlock clone() const
Metadata * getRawDecl() const
Metadata * getRawFile() const
Metadata Metadata MDString Metadata unsigned LineNo
Metadata Metadata MDString * Name
MDString * getRawName() const
static bool classof(const Metadata *MD)
unsigned getLineNo() const
friend class LLVMContextImpl
Metadata Metadata MDString Metadata * File
StringRef getName() const
DIScope * getScope() const
DEFINE_MDNODE_GET(DICommonBlock,(DIScope *Scope, DIGlobalVariable *Decl, StringRef Name, DIFile *File, unsigned LineNo),(Scope, Decl, Name, File, LineNo)) DEFINE_MDNODE_GET(DICommonBlock
DIGlobalVariable * getDecl() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool unsigned NameTableKind
MDString * getRawSplitDebugFilename() const
bool getDebugInfoForProfiling() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool DebugInfoForProfiling
Metadata * getRawRetainedTypes() const
static LLVM_ABI const char * nameTableKindString(DebugNameTableKind PK)
static LLVM_ABI const char * emissionKindString(DebugEmissionKind EK)
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool unsigned bool MDString * SysRoot
DISourceLanguageName Metadata MDString bool MDString * Flags
void setSplitDebugInlining(bool SplitDebugInlining)
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool unsigned bool MDString MDString * SDK
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata * GlobalVariables
DICompositeTypeArray getEnumTypes() const
DebugEmissionKind getEmissionKind() const
bool isDebugDirectivesOnly() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t DWOId
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata * EnumTypes
StringRef getFlags() const
MDString * getRawProducer() const
DISourceLanguageName Metadata MDString * Producer
void replaceEnumTypes(DICompositeTypeArray N)
Replace arrays.
MDString * getRawSysRoot() const
DISourceLanguageName Metadata MDString bool MDString unsigned RuntimeVersion
static void getIfExists()=delete
bool getRangesBaseAddress() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata * RetainedTypes
DIMacroNodeArray getMacros() const
unsigned getRuntimeVersion() const
Metadata * getRawMacros() const
void replaceRetainedTypes(DITypeArray N)
static bool classof(const Metadata *MD)
DISourceLanguageName Metadata MDString bool MDString unsigned MDString * SplitDebugFilename
void replaceGlobalVariables(DIGlobalVariableExpressionArray N)
void replaceMacros(DIMacroNodeArray N)
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool unsigned bool MDString MDString SDK TempDICompileUnit clone() const
bool getSplitDebugInlining() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata * ImportedEntities
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata * Macros
StringRef getSysRoot() const
DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(DICompileUnit,(DISourceLanguageName SourceLanguage, DIFile *File, StringRef Producer, bool IsOptimized, StringRef Flags, unsigned RuntimeVersion, StringRef SplitDebugFilename, DebugEmissionKind EmissionKind, DICompositeTypeArray EnumTypes, DIScopeArray RetainedTypes, DIGlobalVariableExpressionArray GlobalVariables, DIImportedEntityArray ImportedEntities, DIMacroNodeArray Macros, uint64_t DWOId, bool SplitDebugInlining, bool DebugInfoForProfiling, DebugNameTableKind NameTableKind, bool RangesBaseAddress, StringRef SysRoot, StringRef SDK),(SourceLanguage, File, Producer, IsOptimized, Flags, RuntimeVersion, SplitDebugFilename, EmissionKind, EnumTypes, RetainedTypes, GlobalVariables, ImportedEntities, Macros, DWOId, SplitDebugInlining, DebugInfoForProfiling,(unsigned) NameTableKind, RangesBaseAddress, SysRoot, SDK)) DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(DICompileUnit
DebugNameTableKind getNameTableKind() const
MDString * getRawSDK() const
DISourceLanguageName Metadata MDString bool IsOptimized
DISourceLanguageName Metadata * File
MDString * getRawFlags() const
DIImportedEntityArray getImportedEntities() const
Metadata * getRawEnumTypes() const
StringRef getProducer() const
void setDWOId(uint64_t DwoId)
friend class LLVMContextImpl
DIScopeArray getRetainedTypes() const
void replaceImportedEntities(DIImportedEntityArray N)
Metadata * getRawGlobalVariables() const
DIGlobalVariableExpressionArray getGlobalVariables() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool SplitDebugInlining
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned EmissionKind
DISourceLanguageName getSourceLanguage() const
Metadata * getRawImportedEntities() const
DISourceLanguageName Metadata MDString bool MDString unsigned MDString unsigned Metadata Metadata Metadata Metadata Metadata uint64_t bool bool unsigned bool RangesBaseAddress
uint64_t getDWOId() const
StringRef getSplitDebugFilename() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t AlignInBits
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > EnumKind
Metadata * getRawVTableHolder() const
DIExpression * getRankExp() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata * DataLocation
static LLVM_ABI DICompositeType * buildODRType(LLVMContext &Context, MDString &Identifier, unsigned Tag, MDString *Name, Metadata *File, unsigned Line, Metadata *Scope, Metadata *BaseType, Metadata *SizeInBits, uint32_t AlignInBits, Metadata *OffsetInBits, Metadata *Specification, uint32_t NumExtraInhabitants, DIFlags Flags, Metadata *Elements, unsigned RuntimeLang, std::optional< uint32_t > EnumKind, Metadata *VTableHolder, Metadata *TemplateParams, Metadata *Discriminator, Metadata *DataLocation, Metadata *Associated, Metadata *Allocated, Metadata *Rank, Metadata *Annotations, Metadata *BitStride)
Build a DICompositeType with the given ODR identifier.
unsigned MDString Metadata unsigned Line
Metadata * getRawRank() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata * Elements
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned RuntimeLang
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata Metadata Metadata * Annotations
Metadata * getRawSpecification() const
DIExpression * getAssociatedExp() const
DIVariable * getAllocated() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString * Identifier
DIExpression * getDataLocationExp() const
Metadata * getRawDiscriminator() const
static LLVM_ABI DICompositeType * getODRTypeIfExists(LLVMContext &Context, MDString &Identifier)
DIVariable * getAssociated() const
DIDerivedType * getDiscriminator() const
DIVariable * getDataLocation() const
unsigned getRuntimeLang() const
DIType * getSpecification() const
Metadata * getRawElements() const
void replaceVTableHolder(DIType *VTableHolder)
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata * Discriminator
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata * TemplateParams
StringRef getIdentifier() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t OffsetInBits
unsigned MDString Metadata unsigned Metadata * Scope
unsigned MDString Metadata * File
Metadata * getRawDataLocation() const
Metadata * getRawTemplateParams() const
unsigned MDString Metadata unsigned Metadata Metadata * BaseType
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Flags
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata * Allocated
DINodeArray getElements() const
DITemplateParameterArray getTemplateParams() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata Metadata Metadata Metadata * Specification
Metadata * getRawAnnotations() const
Metadata * getRawAllocated() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata * VTableHolder
DIExpression * getAllocatedExp() const
friend class LLVMContextImpl
void replaceElements(DINodeArray Elements)
Replace operands.
ConstantInt * getBitStrideConst() const
std::optional< uint32_t > getEnumKind() const
unsigned MDString Metadata unsigned Metadata Metadata uint64_t SizeInBits
DIType * getVTableHolder() const
DINodeArray getAnnotations() const
Metadata * getRawAssociated() const
ConstantInt * getRankConst() const
void replaceTemplateParams(DITemplateParameterArray TemplateParams)
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata * Associated
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata Metadata Metadata Metadata uint32_t NumExtraInhabitants
Metadata * getRawBitStride() const
Metadata * getRawBaseType() const
DEFINE_MDNODE_GET(DICompositeType,(unsigned Tag, StringRef Name, DIFile *File, unsigned Line, DIScope *Scope, DIType *BaseType, uint64_t SizeInBits, uint32_t AlignInBits, uint64_t OffsetInBits, DIFlags Flags, DINodeArray Elements, unsigned RuntimeLang, std::optional< uint32_t > EnumKind, DIType *VTableHolder, DITemplateParameterArray TemplateParams=nullptr, StringRef Identifier="", DIDerivedType *Discriminator=nullptr, Metadata *DataLocation=nullptr, Metadata *Associated=nullptr, Metadata *Allocated=nullptr, Metadata *Rank=nullptr, DINodeArray Annotations=nullptr, DIType *Specification=nullptr, uint32_t NumExtraInhabitants=0, Metadata *BitStride=nullptr),(Tag, Name, File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits, Specification, NumExtraInhabitants, Flags, Elements, RuntimeLang, EnumKind, VTableHolder, TemplateParams, Identifier, Discriminator, DataLocation, Associated, Allocated, Rank, Annotations, BitStride)) DEFINE_MDNODE_GET(DICompositeType
MDString * getRawIdentifier() const
static bool classof(const Metadata *MD)
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata Metadata * Rank
unsigned MDString Metadata unsigned Metadata Metadata uint64_t uint32_t uint64_t DIFlags Metadata unsigned std::optional< uint32_t > Metadata Metadata MDString Metadata Metadata Metadata Metadata Metadata Metadata Metadata uint32_t Metadata * BitStride
DIType * getBaseType() const
Metadata * getRawExtraData() const
unsigned StringRef DIFile unsigned DIScope DIType * BaseType
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata * OffsetInBits
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata std::optional< unsigned > std::optional< PtrAuthData > DIFlags Flags
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t AlignInBits
DINodeArray getAnnotations() const
Get annotations associated with this derived type.
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata std::optional< unsigned > std::optional< PtrAuthData > PtrAuthData
DEFINE_MDNODE_GET(DIDerivedType,(unsigned Tag, MDString *Name, Metadata *File, unsigned Line, Metadata *Scope, Metadata *BaseType, Metadata *SizeInBits, uint32_t AlignInBits, Metadata *OffsetInBits, std::optional< unsigned > DWARFAddressSpace, std::optional< PtrAuthData > PtrAuthData, DIFlags Flags, Metadata *ExtraData=nullptr, Metadata *Annotations=nullptr),(Tag, Name, File, Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits, DWARFAddressSpace, PtrAuthData, Flags, ExtraData, Annotations)) DEFINE_MDNODE_GET(DIDerivedType
Metadata * getExtraData() const
Get extra data associated with this derived type.
DITemplateParameterArray getTemplateParams() const
Get the template parameters from a template alias.
unsigned StringRef DIFile * File
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata std::optional< unsigned > std::optional< PtrAuthData > DIFlags Metadata DINodeArray Annotations
DIObjCProperty * getObjCProperty() const
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata std::optional< unsigned > DWARFAddressSpace
unsigned StringRef DIFile unsigned DIScope * Scope
Metadata * getRawAnnotations() const
LLVM_ABI DIType * getClassType() const
Get casted version of extra data.
static bool classof(const Metadata *MD)
LLVM_ABI Constant * getConstant() const
friend class LLVMContextImpl
unsigned StringRef DIFile unsigned DIScope DIType Metadata * SizeInBits
LLVM_ABI Constant * getStorageOffsetInBits() const
LLVM_ABI Constant * getDiscriminantValue() const
LLVM_ABI uint32_t getVBPtrOffset() const
unsigned StringRef DIFile unsigned DIScope DIType Metadata uint32_t Metadata std::optional< unsigned > std::optional< PtrAuthData > DIFlags Metadata * ExtraData
unsigned StringRef DIFile unsigned Line
int64_t bool MDString APInt(64, Value, !IsUnsigned)
const APInt & getValue() const
int64_t bool MDString Name APInt bool MDString Name TempDIEnumerator clone() const
MDString * getRawName() const
StringRef getName() const
friend class LLVMContextImpl
DEFINE_MDNODE_GET(DIEnumerator,(int64_t Value, bool IsUnsigned, StringRef Name),(APInt(64, Value, !IsUnsigned), IsUnsigned, Name)) DEFINE_MDNODE_GET(DIEnumerator
static bool classof(const Metadata *MD)
int64_t bool MDString * Name
std::optional< DIExpression::ExprOperand > peekNext() const
Return the next operation.
std::optional< DIExpression::FragmentInfo > getFragmentInfo() const
Retrieve the fragment information, if any.
DIExpressionCursor(const DIExpressionCursor &)=default
DIExpressionCursor(const DIExpression *Expr)
DIExpression::expr_op_iterator end() const
std::optional< DIExpression::ExprOperand > peekNextN(unsigned N) const
std::optional< DIExpression::ExprOperand > peek() const
Return the current operation.
void consume(unsigned N)
Consume N operations.
std::optional< DIExpression::ExprOperand > take()
Consume one operation.
DIExpressionCursor(ArrayRef< uint64_t > Expr)
DIExpression::expr_op_iterator begin() const
void assignNewExpr(ArrayRef< uint64_t > Expr)
A lightweight wrapper around an expression operand.
LLVM_ABI unsigned getSize() const
Return the size of the operand.
ExprOperand(const uint64_t *Op)
uint64_t getArg(unsigned I) const
Get an argument to the operand.
unsigned getNumArgs() const
uint64_t getOp() const
Get the operand code.
const uint64_t * get() const
void appendToVector(SmallVectorImpl< uint64_t > &V) const
Append the elements of this operand to V.
An iterator for expression operands.
bool operator==(const expr_op_iterator &X) const
std::input_iterator_tag iterator_category
expr_op_iterator & operator++()
const ExprOperand * operator->() const
bool operator!=(const expr_op_iterator &X) const
expr_op_iterator(element_iterator I)
std::ptrdiff_t difference_type
element_iterator getBase() const
const ExprOperand & operator*() const
expr_op_iterator getNext() const
Get the next iterator.
expr_op_iterator operator++(int)
expr_op_iterator()=default
element_iterator elements_end() const
LLVM_ABI bool isEntryValue() const
Check if the expression consists of exactly one entry value operand.
iterator_range< expr_op_iterator > expr_ops() const
bool isFragment() const
Return whether this is a piece of an aggregate variable.
static LLVM_ABI DIExpression * append(const DIExpression *Expr, ArrayRef< uint64_t > Ops)
Append the opcodes Ops to DIExpr.
std::array< uint64_t, 6 > ExtOps
unsigned getNumElements() const
ArrayRef< uint64_t >::iterator element_iterator
static LLVM_ABI ExtOps getExtOps(unsigned FromSize, unsigned ToSize, bool Signed)
Returns the ops for a zero- or sign-extension in a DIExpression.
expr_op_iterator expr_op_begin() const
Visit the elements via ExprOperand wrappers.
LLVM_ABI bool extractIfOffset(int64_t &Offset) const
If this is a constant offset, extract it.
static LLVM_ABI void appendOffset(SmallVectorImpl< uint64_t > &Ops, int64_t Offset)
Append Ops with operations to apply the Offset.
DbgVariableFragmentInfo FragmentInfo
int fragmentCmp(const DIExpression *Other) const
Determine the relative position of the fragments described by this DIExpression and Other.
LLVM_ABI bool startsWithDeref() const
Return whether the first element a DW_OP_deref.
static LLVM_ABI bool isEqualExpression(const DIExpression *FirstExpr, bool FirstIndirect, const DIExpression *SecondExpr, bool SecondIndirect)
Determines whether two debug values should produce equivalent DWARF expressions, using their DIExpres...
expr_op_iterator expr_op_end() const
LLVM_ABI bool isImplicit() const
Return whether this is an implicit location description.
DEFINE_MDNODE_GET(DIExpression,(ArrayRef< uint64_t > Elements),(Elements)) TempDIExpression clone() const
static bool fragmentsOverlap(const FragmentInfo &A, const FragmentInfo &B)
Check if fragments overlap between a pair of FragmentInfos.
static LLVM_ABI bool calculateFragmentIntersect(const DataLayout &DL, const Value *SliceStart, uint64_t SliceOffsetInBits, uint64_t SliceSizeInBits, const Value *DbgPtr, int64_t DbgPtrOffsetInBits, int64_t DbgExtractOffsetInBits, DIExpression::FragmentInfo VarFrag, std::optional< DIExpression::FragmentInfo > &Result, int64_t &OffsetFromLocationInBits)
Computes a fragment, bit-extract operation if needed, and new constant offset to describe a part of a...
element_iterator elements_begin() const
LLVM_ABI bool hasAllLocationOps(unsigned N) const
Returns true iff this DIExpression contains at least one instance of DW_OP_LLVM_arg,...
std::optional< FragmentInfo > getFragmentInfo() const
Retrieve the details of this fragment expression.
static LLVM_ABI DIExpression * appendOpsToArg(const DIExpression *Expr, ArrayRef< uint64_t > Ops, unsigned ArgNo, bool StackValue=false)
Create a copy of Expr by appending the given list of Ops to each instance of the operand DW_OP_LLVM_a...
PrependOps
Used for DIExpression::prepend.
static int fragmentCmp(const FragmentInfo &A, const FragmentInfo &B)
Determine the relative position of the fragments passed in.
LLVM_ABI bool isComplex() const
Return whether the location is computed on the expression stack, meaning it cannot be a simple regist...
bool fragmentsOverlap(const DIExpression *Other) const
Check if fragments overlap between this DIExpression and Other.
LLVM_ABI DIExpression * foldConstantMath()
Try to shorten an expression with constant math operations that can be evaluated at compile time.
static LLVM_ABI std::optional< const DIExpression * > convertToNonVariadicExpression(const DIExpression *Expr)
If Expr is a valid single-location expression, i.e.
LLVM_ABI std::pair< DIExpression *, const ConstantInt * > constantFold(const ConstantInt *CI)
Try to shorten an expression with an initial constant operand.
LLVM_ABI bool isDeref() const
Return whether there is exactly one operator and it is a DW_OP_deref;.
static LLVM_ABI const DIExpression * convertToVariadicExpression(const DIExpression *Expr)
If Expr is a non-variadic expression (i.e.
LLVM_ABI uint64_t getNumLocationOperands() const
Return the number of unique location operands referred to (via DW_OP_LLVM_arg) in this expression; th...
ArrayRef< uint64_t > getElements() const
static LLVM_ABI DIExpression * replaceArg(const DIExpression *Expr, uint64_t OldArg, uint64_t NewArg)
Create a copy of Expr with each instance of DW_OP_LLVM_arg, \p OldArg replaced with DW_OP_LLVM_arg,...
static bool classof(const Metadata *MD)
LLVM_ABI std::optional< uint64_t > getActiveBits(DIVariable *Var)
Return the number of bits that have an active value, i.e.
static LLVM_ABI void canonicalizeExpressionOps(SmallVectorImpl< uint64_t > &Ops, const DIExpression *Expr, bool IsIndirect)
Inserts the elements of Expr into Ops modified to a canonical form, which uses DW_OP_LLVM_arg (i....
friend class LLVMContextImpl
uint64_t getElement(unsigned I) const
static LLVM_ABI std::optional< DIExpression * > createFragmentExpression(const DIExpression *Expr, unsigned OffsetInBits, unsigned SizeInBits)
Create a DIExpression to describe one part of an aggregate variable that is fragmented across multipl...
static LLVM_ABI const DIExpression * convertToUndefExpression(const DIExpression *Expr)
Removes all elements from Expr that do not apply to an undef debug value, which includes every operat...
static LLVM_ABI DIExpression * prepend(const DIExpression *Expr, uint8_t Flags, int64_t Offset=0)
Prepend DIExpr with a deref and offset operation and optionally turn it into a stack value or/and an ...
static LLVM_ABI DIExpression * appendToStack(const DIExpression *Expr, ArrayRef< uint64_t > Ops)
Convert DIExpr into a stack value if it isn't one already by appending DW_OP_deref if needed,...
static LLVM_ABI DIExpression * appendExt(const DIExpression *Expr, unsigned FromSize, unsigned ToSize, bool Signed)
Append a zero- or sign-extension to Expr.
LLVM_ABI std::optional< ArrayRef< uint64_t > > getSingleLocationExpressionElements() const
Returns a reference to the elements contained in this expression, skipping past the leading DW_OP_LLV...
LLVM_ABI bool isSingleLocationExpression() const
Return whether the evaluated expression makes use of a single location at the start of the expression...
LLVM_ABI bool extractLeadingOffset(int64_t &OffsetInBytes, SmallVectorImpl< uint64_t > &RemainingOps) const
Assuming that the expression operates on an address, extract a constant offset and the successive ops...
LLVM_ABI std::optional< SignedOrUnsignedConstant > isConstant() const
Determine whether this represents a constant value, if so.
LLVM_ABI bool isValid() const
static LLVM_ABI const DIExpression * extractAddressClass(const DIExpression *Expr, unsigned &AddrClass)
Checks if the last 4 elements of the expression are DW_OP_constu <DWARFAddress Space> DW_OP_swap DW_O...
static LLVM_ABI DIExpression * prependOpcodes(const DIExpression *Expr, SmallVectorImpl< uint64_t > &Ops, bool StackValue=false, bool EntryValue=false)
Prepend DIExpr with the given opcodes and optionally turn it into a stack value.
static bool classof(const Metadata *MD)
MDString MDString * Directory
MDString MDString std::optional< ChecksumInfo< MDString * > > MDString * Source
DEFINE_MDNODE_GET(DIFile,(StringRef Filename, StringRef Directory, std::optional< ChecksumInfo< StringRef > > CS=std::nullopt, std::optional< StringRef > Source=std::nullopt),(Filename, Directory, CS, Source)) DEFINE_MDNODE_GET(DIFile
static LLVM_ABI std::optional< ChecksumKind > getChecksumKind(StringRef CSKindStr)
ChecksumKind
Which algorithm (e.g.
friend class LLVMContextImpl
MDString MDString std::optional< ChecksumInfo< MDString * > > CS
unsigned StringRef uint64_t uint32_t unsigned DIFlags unsigned int Factor
static LLVM_ABI std::optional< FixedPointKind > getFixedPointKind(StringRef Str)
static LLVM_ABI const char * fixedPointKindString(FixedPointKind)
const APInt & getNumeratorRaw() const
unsigned StringRef uint64_t uint32_t unsigned Encoding
static bool classof(const Metadata *MD)
const APInt & getDenominator() const
unsigned StringRef uint64_t uint32_t AlignInBits
LLVM_ABI bool isSigned() const
@ FixedPointBinary
Scale factor 2^Factor.
@ FixedPointDecimal
Scale factor 10^Factor.
@ FixedPointRational
Arbitrary rational scale factor.
friend class LLVMContextImpl
FixedPointKind getKind() const
const APInt & getNumerator() const
DEFINE_MDNODE_GET(DIFixedPointType,(unsigned Tag, MDString *Name, uint64_t SizeInBits, uint32_t AlignInBits, unsigned Encoding, DIFlags Flags, unsigned Kind, int Factor, APInt Numerator, APInt Denominator),(Tag, Name, SizeInBits, AlignInBits, Encoding, Flags, Kind, Factor, Numerator, Denominator)) DEFINE_MDNODE_GET(DIFixedPointType
unsigned StringRef uint64_t uint32_t unsigned DIFlags unsigned int APInt Numerator
unsigned StringRef uint64_t uint32_t unsigned DIFlags unsigned int APInt APInt Denominator
unsigned StringRef uint64_t uint32_t unsigned DIFlags Flags
unsigned StringRef uint64_t SizeInBits
const APInt & getDenominatorRaw() const
Metadata * getRawLowerBound() const
Metadata * getRawCountNode() const
Metadata * getRawStride() const
LLVM_ABI BoundType getLowerBound() const
DEFINE_MDNODE_GET(DIGenericSubrange,(Metadata *CountNode, Metadata *LowerBound, Metadata *UpperBound, Metadata *Stride),(CountNode, LowerBound, UpperBound, Stride)) TempDIGenericSubrange clone() const
friend class LLVMContextImpl
Metadata * getRawUpperBound() const
static bool classof(const Metadata *MD)
LLVM_ABI BoundType getCount() const
LLVM_ABI BoundType getUpperBound() const
PointerUnion< DIVariable *, DIExpression * > BoundType
LLVM_ABI BoundType getStride() const
A pair of DIGlobalVariable and DIExpression.
DEFINE_MDNODE_GET(DIGlobalVariableExpression,(Metadata *Variable, Metadata *Expression),(Variable, Expression)) TempDIGlobalVariableExpression clone() const
Metadata * getRawExpression() const
DIGlobalVariable * getVariable() const
static bool classof(const Metadata *MD)
friend class LLVMContextImpl
Metadata * getRawVariable() const
DIExpression * getExpression() const
Metadata * getRawAnnotations() const
Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata * TemplateParams
Metadata MDString MDString Metadata unsigned Metadata bool bool IsDefinition
Metadata MDString MDString Metadata unsigned Line
Metadata MDString MDString Metadata unsigned Metadata * Type
Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata * Annotations
DIDerivedType * getStaticDataMemberDeclaration() const
DEFINE_MDNODE_GET(DIGlobalVariable,(DIScope *Scope, StringRef Name, StringRef LinkageName, DIFile *File, unsigned Line, DIType *Type, bool IsLocalToUnit, bool IsDefinition, DIDerivedType *StaticDataMemberDeclaration, MDTuple *TemplateParams, uint32_t AlignInBits, DINodeArray Annotations),(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition, StaticDataMemberDeclaration, TemplateParams, AlignInBits, Annotations)) DEFINE_MDNODE_GET(DIGlobalVariable
Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata Annotations TempDIGlobalVariable clone() const
MDTuple * getTemplateParams() const
Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata * StaticDataMemberDeclaration
bool isLocalToUnit() const
Metadata * getRawStaticDataMemberDeclaration() const
Metadata MDString MDString * LinkageName
friend class LLVMContextImpl
MDString * getRawLinkageName() const
StringRef getLinkageName() const
static bool classof(const Metadata *MD)
StringRef getDisplayName() const
bool isDefinition() const
Metadata MDString MDString Metadata * File
DINodeArray getAnnotations() const
Metadata MDString MDString Metadata unsigned Metadata bool IsLocalToUnit
Metadata * getRawTemplateParams() const
Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t AlignInBits
An imported module (C++ using directive or similar).
unsigned Metadata Metadata * Entity
DEFINE_MDNODE_GET(DIImportedEntity,(unsigned Tag, DIScope *Scope, DINode *Entity, DIFile *File, unsigned Line, StringRef Name="", DINodeArray Elements=nullptr),(Tag, Scope, Entity, File, Line, Name, Elements)) DEFINE_MDNODE_GET(DIImportedEntity
unsigned Metadata Metadata Metadata unsigned Line
unsigned Metadata Metadata Metadata unsigned MDString * Name
friend class LLVMContextImpl
unsigned Metadata Metadata Metadata * File
unsigned Metadata * Scope
Metadata MDString Metadata unsigned unsigned bool std::optional< unsigned > CoroSuspendIdx
Metadata MDString Metadata unsigned unsigned bool std::optional< unsigned > CoroSuspendIdx TempDILabel clone() const
StringRef getName() const
static bool classof(const Metadata *MD)
Metadata MDString Metadata unsigned unsigned Column
bool isArtificial() const
Metadata MDString Metadata unsigned unsigned bool IsArtificial
Metadata * getRawFile() const
unsigned getColumn() const
DILocalScope * getScope() const
Get the local scope for this label.
MDString * getRawName() const
std::optional< unsigned > getCoroSuspendIdx() const
Metadata MDString Metadata unsigned Line
DEFINE_MDNODE_GET(DILabel,(DILocalScope *Scope, StringRef Name, DIFile *File, unsigned Line, unsigned Column, bool IsArtificial, std::optional< unsigned > CoroSuspendIdx),(Scope, Name, File, Line, Column, IsArtificial, CoroSuspendIdx)) DEFINE_MDNODE_GET(DILabel
friend class LLVMContextImpl
bool isValidLocationForIntrinsic(const DILocation *DL) const
Check that a location is valid for this label.
Metadata * getRawScope() const
Metadata MDString Metadata * File
static bool classof(const Metadata *MD)
void replaceScope(DIScope *Scope)
~DILexicalBlockBase()=default
Metadata * getRawScope() const
LLVM_ABI DILexicalBlockBase(LLVMContext &C, unsigned ID, StorageType Storage, ArrayRef< Metadata * > Ops)
DILocalScope * getScope() const
Metadata Metadata unsigned Discriminator
static bool classof(const Metadata *MD)
unsigned getDiscriminator() const
friend class LLVMContextImpl
Metadata Metadata unsigned Discriminator TempDILexicalBlockFile clone() const
DEFINE_MDNODE_GET(DILexicalBlockFile,(DILocalScope *Scope, DIFile *File, unsigned Discriminator),(Scope, File, Discriminator)) DEFINE_MDNODE_GET(DILexicalBlockFile
Metadata Metadata unsigned unsigned Column
Metadata Metadata unsigned Line
DEFINE_MDNODE_GET(DILexicalBlock,(DILocalScope *Scope, DIFile *File, unsigned Line, unsigned Column),(Scope, File, Line, Column)) DEFINE_MDNODE_GET(DILexicalBlock
static bool classof(const Metadata *MD)
friend class LLVMContextImpl
unsigned getColumn() const
Metadata Metadata unsigned unsigned Column TempDILexicalBlock clone() const
LLVM_ABI DISubprogram * getSubprogram() const
Get the subprogram for this scope.
LLVM_ABI DILocalScope * getNonLexicalBlockFileScope() const
Get the first non DILexicalBlockFile scope of this scope.
DILocalScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops)
static bool classof(const Metadata *MD)
static LLVM_ABI DILocalScope * cloneScopeForSubprogram(DILocalScope &RootScope, DISubprogram &NewSP, LLVMContext &Ctx, DenseMap< const MDNode *, MDNode * > &Cache)
Traverses the scope chain rooted at RootScope until it hits a Subprogram, recreating the chain with "...
Metadata MDString Metadata unsigned Metadata * Type
Metadata MDString Metadata * File
static bool classof(const Metadata *MD)
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Metadata Annotations TempDILocalVariable clone() const
DILocalScope * getScope() const
Get the local scope for this variable.
bool isObjectPointer() const
Metadata MDString Metadata unsigned Metadata unsigned Arg
DINodeArray getAnnotations() const
DEFINE_MDNODE_GET(DILocalVariable,(DILocalScope *Scope, StringRef Name, DIFile *File, unsigned Line, DIType *Type, unsigned Arg, DIFlags Flags, uint32_t AlignInBits, DINodeArray Annotations),(Scope, Name, File, Line, Type, Arg, Flags, AlignInBits, Annotations)) DEFINE_MDNODE_GET(DILocalVariable
Metadata MDString Metadata unsigned Line
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Metadata * Annotations
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t AlignInBits
friend class LLVMContextImpl
bool isValidLocationForIntrinsic(const DILocation *DL) const
Check that a location is valid for this variable.
Metadata * getRawAnnotations() const
bool isArtificial() const
unsigned unsigned DILocalScope * Scope
const DILocation * getWithoutAtom() const
static unsigned getDuplicationFactorFromDiscriminator(unsigned D)
Returns the duplication factor for a given encoded discriminator D, or 1 if no value or 0 is encoded.
static bool isPseudoProbeDiscriminator(unsigned Discriminator)
unsigned unsigned DILocalScope DILocation bool uint64_t AtomGroup
unsigned getDuplicationFactor() const
Returns the duplication factor stored in the discriminator, or 1 if no duplication factor (or 0) is e...
uint64_t getAtomGroup() const
static LLVM_ABI DILocation * getMergedLocations(ArrayRef< DILocation * > Locs)
Try to combine the vector of locations passed as input in a single one.
static unsigned getBaseDiscriminatorBits()
Return the bits used for base discriminators.
static LLVM_ABI std::optional< unsigned > encodeDiscriminator(unsigned BD, unsigned DF, unsigned CI)
Raw encoding of the discriminator.
unsigned unsigned DILocalScope DILocation bool ImplicitCode
Metadata * getRawScope() const
static LLVM_ABI void decodeDiscriminator(unsigned D, unsigned &BD, unsigned &DF, unsigned &CI)
Raw decoder for values in an encoded discriminator D.
static LLVM_ABI DILocation * getMergedLocation(DILocation *LocA, DILocation *LocB)
Attempts to merge LocA and LocB into a single location; see DebugLoc::getMergedLocation for more deta...
std::optional< const DILocation * > cloneWithBaseDiscriminator(unsigned BD) const
Returns a new DILocation with updated base discriminator BD.
unsigned getBaseDiscriminator() const
Returns the base discriminator stored in the discriminator.
static unsigned getBaseDiscriminatorFromDiscriminator(unsigned D, bool IsFSDiscriminator=false)
Returns the base discriminator for a given encoded discriminator D.
Metadata * getRawInlinedAt() const
unsigned unsigned DILocalScope DILocation * InlinedAt
friend class LLVMContextImpl
static unsigned getMaskedDiscriminator(unsigned D, unsigned B)
Return the masked discriminator value for an input discrimnator value D (i.e.
const DILocation * cloneWithDiscriminator(unsigned Discriminator) const
Returns a new DILocation with updated Discriminator.
static unsigned getCopyIdentifierFromDiscriminator(unsigned D)
Returns the copy identifier for a given encoded discriminator D.
uint8_t getAtomRank() const
DEFINE_MDNODE_GET(DILocation,(unsigned Line, unsigned Column, Metadata *Scope, Metadata *InlinedAt=nullptr, bool ImplicitCode=false, uint64_t AtomGroup=0, uint8_t AtomRank=0),(Line, Column, Scope, InlinedAt, ImplicitCode, AtomGroup, AtomRank)) DEFINE_MDNODE_GET(DILocation
void replaceOperandWith(unsigned I, Metadata *New)=delete
std::optional< const DILocation * > cloneByMultiplyingDuplicationFactor(unsigned DF) const
Returns a new DILocation with duplication factor DF * current duplication factor encoded in the discr...
static bool classof(const Metadata *MD)
unsigned getCopyIdentifier() const
Returns the copy identifier stored in the discriminator.
unsigned unsigned DILocalScope DILocation bool uint64_t uint8_t AtomRank
unsigned unsigned Metadata * File
Metadata * getRawElements() const
DEFINE_MDNODE_GET(DIMacroFile,(unsigned MIType, unsigned Line, DIFile *File, DIMacroNodeArray Elements),(MIType, Line, File, Elements)) DEFINE_MDNODE_GET(DIMacroFile
unsigned unsigned Metadata Metadata * Elements
Metadata * getRawFile() const
static bool classof(const Metadata *MD)
friend class LLVMContextImpl
void replaceElements(DIMacroNodeArray Elements)
unsigned unsigned Metadata Metadata Elements TempDIMacroFile clone() const
DIMacroNodeArray getElements() const
DIMacroNode(LLVMContext &C, unsigned ID, StorageType Storage, unsigned MIType, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2={})
unsigned getMacinfoType() const
StringRef getStringOperand(unsigned I) const
static bool classof(const Metadata *MD)
static MDString * getCanonicalMDString(LLVMContext &Context, StringRef S)
friend class LLVMContextImpl
Ty * getOperandAs(unsigned I) const
MDString * getRawName() const
unsigned unsigned MDString MDString Value TempDIMacro clone() const
unsigned unsigned MDString MDString * Value
unsigned unsigned MDString * Name
StringRef getName() const
MDString * getRawValue() const
friend class LLVMContextImpl
DEFINE_MDNODE_GET(DIMacro,(unsigned MIType, unsigned Line, StringRef Name, StringRef Value=""),(MIType, Line, Name, Value)) DEFINE_MDNODE_GET(DIMacro
StringRef getValue() const
static bool classof(const Metadata *MD)
Represents a module in the programming language, for example, a Clang module, or a Fortran module.
Metadata Metadata * Scope
Metadata Metadata MDString * Name
Metadata Metadata MDString MDString MDString MDString * APINotesFile
Metadata Metadata MDString MDString MDString * IncludePath
Metadata Metadata MDString MDString * ConfigurationMacros
friend class LLVMContextImpl
DEFINE_MDNODE_GET(DIModule,(DIFile *File, DIScope *Scope, StringRef Name, StringRef ConfigurationMacros, StringRef IncludePath, StringRef APINotesFile, unsigned LineNo, bool IsDecl=false),(File, Scope, Name, ConfigurationMacros, IncludePath, APINotesFile, LineNo, IsDecl)) DEFINE_MDNODE_GET(DIModule
Metadata Metadata MDString MDString MDString MDString unsigned LineNo
Metadata MDString bool ExportSymbols TempDINamespace clone() const
static bool classof(const Metadata *MD)
DEFINE_MDNODE_GET(DINamespace,(DIScope *Scope, StringRef Name, bool ExportSymbols),(Scope, Name, ExportSymbols)) DEFINE_MDNODE_GET(DINamespace
DIScope * getScope() const
Metadata MDString bool ExportSymbols
StringRef getName() const
MDString * getRawName() const
friend class LLVMContextImpl
bool getExportSymbols() const
Metadata * getRawScope() const
Tagged DWARF-like metadata node.
LLVM_ABI dwarf::Tag getTag() const
static MDString * getCanonicalMDString(LLVMContext &Context, StringRef S)
static LLVM_ABI DIFlags getFlag(StringRef Flag)
static LLVM_ABI DIFlags splitFlags(DIFlags Flags, SmallVectorImpl< DIFlags > &SplitFlags)
Split up a flags bitfield.
void setTag(unsigned Tag)
Allow subclasses to mutate the tag.
DINode(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2={})
StringRef getStringOperand(unsigned I) const
Ty * getOperandAs(unsigned I) const
friend class LLVMContextImpl
static bool classof(const Metadata *MD)
static LLVM_ABI StringRef getFlagString(DIFlags Flag)
MDString Metadata unsigned MDString MDString unsigned Metadata Type TempDIObjCProperty clone() const
unsigned getAttributes() const
StringRef getFilename() const
MDString * getRawName() const
StringRef getDirectory() const
MDString * getRawSetterName() const
Metadata * getRawType() const
StringRef getGetterName() const
MDString Metadata unsigned MDString MDString unsigned Metadata * Type
static bool classof(const Metadata *MD)
MDString * getRawGetterName() const
Metadata * getRawFile() const
friend class LLVMContextImpl
MDString Metadata unsigned MDString * GetterName
MDString Metadata unsigned MDString MDString * SetterName
StringRef getName() const
DEFINE_MDNODE_GET(DIObjCProperty,(StringRef Name, DIFile *File, unsigned Line, StringRef GetterName, StringRef SetterName, unsigned Attributes, DIType *Type),(Name, File, Line, GetterName, SetterName, Attributes, Type)) DEFINE_MDNODE_GET(DIObjCProperty
StringRef getSetterName() const
Base class for scope-like contexts.
StringRef getFilename() const
LLVM_ABI StringRef getName() const
static bool classof(const Metadata *MD)
StringRef getDirectory() const
std::optional< StringRef > getSource() const
LLVM_ABI DIScope * getScope() const
Metadata * getRawFile() const
Return the raw underlying file.
DIScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops)
Wrapper structure that holds a language name and its version.
uint16_t getUnversionedName() const
Transitional API for cases where we do not yet support versioned source language names.
uint32_t getVersion() const
Returns language version. Only valid for versioned language names.
DISourceLanguageName(uint16_t Lang, uint32_t Version)
bool hasVersionedName() const
uint16_t getName() const
Returns a versioned or unversioned language name.
DISourceLanguageName(uint16_t Lang)
String type, Fortran CHARACTER(n)
unsigned MDString Metadata Metadata Metadata uint64_t SizeInBits
unsigned getEncoding() const
unsigned MDString Metadata Metadata Metadata uint64_t uint32_t AlignInBits
static bool classof(const Metadata *MD)
unsigned MDString Metadata Metadata Metadata * StringLocationExp
unsigned MDString Metadata Metadata Metadata uint64_t uint32_t unsigned Encoding unsigned MDString Metadata Metadata Metadata Metadata uint32_t unsigned Encoding TempDIStringType clone() const
DIExpression * getStringLengthExp() const
unsigned MDString Metadata Metadata * StringLengthExp
Metadata * getRawStringLengthExp() const
unsigned MDString Metadata Metadata Metadata uint64_t uint32_t unsigned Encoding
friend class LLVMContextImpl
Metadata * getRawStringLength() const
DIVariable * getStringLength() const
DIExpression * getStringLocationExp() const
unsigned MDString Metadata * StringLength
Metadata * getRawStringLocationExp() const
DEFINE_MDNODE_GET(DIStringType,(unsigned Tag, StringRef Name, uint64_t SizeInBits, uint32_t AlignInBits),(Tag, Name, nullptr, nullptr, nullptr, SizeInBits, AlignInBits, 0)) DEFINE_MDNODE_GET(DIStringType
Subprogram description. Uses SubclassData1.
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata * Unit
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata Metadata Metadata Metadata MDString bool UsesKeyInstructions
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata Metadata Metadata Metadata * Annotations
Metadata MDString MDString Metadata unsigned Metadata unsigned ScopeLine
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags SPFlags
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata * ContainingType
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata * TemplateParams
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata * Declaration
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata Metadata Metadata Metadata MDString * TargetFuncName
static LLVM_ABI DISPFlags toSPFlags(bool IsLocalToUnit, bool IsDefinition, bool IsOptimized, unsigned Virtuality=SPFlagNonvirtual, bool IsMainSubprogram=false)
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata Metadata Metadata * ThrownTypes
friend class LLVMContextImpl
DEFINE_MDNODE_GET(DISubprogram,(DIScope *Scope, StringRef Name, StringRef LinkageName, DIFile *File, unsigned Line, DISubroutineType *Type, unsigned ScopeLine, DIType *ContainingType, unsigned VirtualIndex, int ThisAdjustment, DIFlags Flags, DISPFlags SPFlags, DICompileUnit *Unit, DITemplateParameterArray TemplateParams=nullptr, DISubprogram *Declaration=nullptr, DINodeArray RetainedNodes=nullptr, DITypeArray ThrownTypes=nullptr, DINodeArray Annotations=nullptr, StringRef TargetFuncName="", bool UsesKeyInstructions=false),(Scope, Name, LinkageName, File, Line, Type, ScopeLine, ContainingType, VirtualIndex, ThisAdjustment, Flags, SPFlags, Unit, TemplateParams, Declaration, RetainedNodes, ThrownTypes, Annotations, TargetFuncName, UsesKeyInstructions)) DEFINE_MDNODE_GET(DISubprogram
static LLVM_ABI DISPFlags getFlag(StringRef Flag)
Metadata MDString MDString Metadata * File
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned VirtualIndex
static LLVM_ABI DISPFlags splitFlags(DISPFlags Flags, SmallVectorImpl< DISPFlags > &SplitFlags)
Split up a flags bitfield for easier printing.
static bool classof(const Metadata *MD)
Metadata MDString MDString * LinkageName
static LLVM_ABI StringRef getFlagString(DISPFlags Flag)
Metadata MDString MDString Metadata unsigned Metadata * Type
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int DIFlags DISPFlags Metadata Metadata Metadata Metadata * RetainedNodes
DISPFlags
Debug info subprogram flags.
Metadata MDString MDString Metadata unsigned Metadata unsigned Metadata unsigned int ThisAdjustment
StringRef DIFile unsigned Line
Metadata * getRawUpperBound() const
BoundType getLowerBound() const
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType Metadata Metadata * UpperBound
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType * BaseType
PointerUnion< ConstantInt *, DIVariable *, DIExpression * > BoundType
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType Metadata Metadata Metadata Metadata * Bias
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType Metadata Metadata Metadata * Stride
StringRef DIFile unsigned DIScope uint64_t SizeInBits
static bool classof(const Metadata *MD)
BoundType getBias() const
DEFINE_MDNODE_GET(DISubrangeType,(MDString *Name, Metadata *File, unsigned Line, Metadata *Scope, Metadata *SizeInBits, uint32_t AlignInBits, DIFlags Flags, Metadata *BaseType, Metadata *LowerBound, Metadata *UpperBound, Metadata *Stride, Metadata *Bias),(Name, File, Line, Scope, SizeInBits, AlignInBits, Flags, BaseType, LowerBound, UpperBound, Stride, Bias)) DEFINE_MDNODE_GET(DISubrangeType
Metadata * getRawBias() const
Metadata * getRawBaseType() const
StringRef DIFile unsigned DIScope * Scope
BoundType getUpperBound() const
DIType * getBaseType() const
Get the base type this is derived from.
friend class LLVMContextImpl
BoundType getStride() const
Metadata * getRawLowerBound() const
StringRef DIFile unsigned DIScope uint64_t uint32_t AlignInBits
Metadata * getRawStride() const
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType Metadata * LowerBound
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags Flags
StringRef DIFile unsigned DIScope uint64_t uint32_t DIFlags DIType Metadata Metadata Metadata Metadata Bias TempDISubrangeType clone() const
static bool classof(const Metadata *MD)
LLVM_ABI BoundType getUpperBound() const
LLVM_ABI BoundType getStride() const
LLVM_ABI BoundType getLowerBound() const
DEFINE_MDNODE_GET(DISubrange,(int64_t Count, int64_t LowerBound=0),(Count, LowerBound)) DEFINE_MDNODE_GET(DISubrange
friend class LLVMContextImpl
LLVM_ABI BoundType getCount() const
Metadata int64_t LowerBound
Type array for a subprogram.
TempDISubroutineType cloneWithCC(uint8_t CC) const
DEFINE_MDNODE_GET(DISubroutineType,(DIFlags Flags, uint8_t CC, DITypeRefArray TypeArray),(Flags, CC, TypeArray)) DEFINE_MDNODE_GET(DISubroutineType
DIFlags uint8_t Metadata * TypeArray
static bool classof(const Metadata *MD)
friend class LLVMContextImpl
Metadata * getRawTypeArray() const
DITypeRefArray getTypeArray() const
DIFlags uint8_t Metadata TypeArray TempDISubroutineType clone() const
Metadata * getRawType() const
static bool classof(const Metadata *MD)
DITemplateParameter(LLVMContext &Context, unsigned ID, StorageType Storage, unsigned Tag, bool IsDefault, ArrayRef< Metadata * > Ops)
StringRef getName() const
MDString * getRawName() const
~DITemplateParameter()=default
MDString Metadata bool IsDefault
DEFINE_MDNODE_GET(DITemplateTypeParameter,(StringRef Name, DIType *Type, bool IsDefault),(Name, Type, IsDefault)) DEFINE_MDNODE_GET(DITemplateTypeParameter
MDString Metadata bool IsDefault TempDITemplateTypeParameter clone() const
static bool classof(const Metadata *MD)
friend class LLVMContextImpl
unsigned MDString Metadata bool Metadata Value TempDITemplateValueParameter clone() const
unsigned MDString Metadata * Type
static bool classof(const Metadata *MD)
DEFINE_MDNODE_GET(DITemplateValueParameter,(unsigned Tag, StringRef Name, DIType *Type, bool IsDefault, Metadata *Value),(Tag, Name, Type, IsDefault, Value)) DEFINE_MDNODE_GET(DITemplateValueParameter
Metadata * getValue() const
unsigned MDString Metadata bool IsDefault
friend class LLVMContextImpl
unsigned MDString Metadata bool Metadata * Value
bool operator!=(const iterator &X) const
DIType * operator*() const
bool operator==(const iterator &X) const
std::input_iterator_tag iterator_category
std::ptrdiff_t difference_type
iterator(MDNode::op_iterator I)
DIType * operator[](unsigned I) const
MDTuple & operator*() const
MDTuple * operator->() const
DITypeRefArray(const MDTuple *N)
bool isLittleEndian() const
static constexpr unsigned N_OPERANDS
uint32_t getNumExtraInhabitants() const
bool isLValueReference() const
bool isStaticMember() const
TempDIType cloneWithFlags(DIFlags NewFlags) const
Returns a new temporary DIType with updated Flags.
bool isObjcClassComplete() const
MDString * getRawName() const
bool isAppleBlockExtension() const
uint64_t getOffsetInBits() const
bool isObjectPointer() const
Metadata * getRawScope() const
StringRef getName() const
bool isForwardDecl() const
bool isTypePassByValue() const
uint64_t getSizeInBits() const
static bool classof(const Metadata *MD)
DIType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, unsigned Line, uint32_t AlignInBits, uint32_t NumExtraInhabitants, DIFlags Flags, ArrayRef< Metadata * > Ops)
uint32_t getAlignInBytes() const
void mutate(unsigned Tag, unsigned Line, uint32_t AlignInBits, uint32_t NumExtraInhabitants, DIFlags Flags)
Change fields in place.
void init(unsigned Line, uint32_t AlignInBits, uint32_t NumExtraInhabitants, DIFlags Flags)
LLVM_ABI uint32_t getAlignInBits() const
Metadata * getRawSizeInBits() const
bool isRValueReference() const
bool isArtificial() const
bool getExportSymbols() const
DIScope * getScope() const
bool isTypePassByReference() const
Metadata * getRawOffsetInBits() const
Base class for variables.
std::optional< DIBasicType::Signedness > getSignedness() const
Return the signedness of this variable's type, or std::nullopt if this type is neither signed nor uns...
uint32_t getAlignInBits() const
MDString * getRawName() const
uint32_t getAlignInBytes() const
DIScope * getScope() const
StringRef getDirectory() const
LLVM_ABI std::optional< uint64_t > getSizeInBits() const
Determines the size of the variable's type.
Metadata * getRawFile() const
std::optional< StringRef > getSource() const
StringRef getFilename() const
Metadata * getRawType() const
static bool classof(const Metadata *MD)
LLVM_ABI DIVariable(LLVMContext &C, unsigned ID, StorageType Storage, signed Line, ArrayRef< Metadata * > Ops, uint32_t AlignInBits=0)
StringRef getName() const
Metadata * getRawScope() const
A parsed version of the target data layout string in and methods for querying it.
Record of a variable value-assignment, aka a non instruction representation of the dbg....
Identifies a unique instance of a whole variable (discards/ignores fragment information).
LLVM_ABI DebugVariableAggregate(const DbgVariableRecord *DVR)
DebugVariableAggregate(const DebugVariable &V)
Identifies a unique instance of a variable.
static bool isDefaultFragment(const FragmentInfo F)
DebugVariable(const DILocalVariable *Var, const DIExpression *DIExpr, const DILocation *InlinedAt)
const DILocation * getInlinedAt() const
bool operator<(const DebugVariable &Other) const
DebugVariable(const DILocalVariable *Var, std::optional< FragmentInfo > FragmentInfo, const DILocation *InlinedAt)
bool operator==(const DebugVariable &Other) const
FragmentInfo getFragmentOrDefault() const
std::optional< FragmentInfo > getFragment() const
const DILocalVariable * getVariable() const
LLVM_ABI DebugVariable(const DbgVariableRecord *DVR)
Class representing an expression and its matching format.
Generic tagged DWARF-like metadata node.
static bool classof(const Metadata *MD)
unsigned MDString ArrayRef< Metadata * > DwarfOps TempGenericDINode clone() const
Return a (temporary) clone of this.
LLVM_ABI dwarf::Tag getTag() const
StringRef getHeader() const
MDString * getRawHeader() const
const MDOperand & getDwarfOperand(unsigned I) const
unsigned getNumDwarfOperands() const
op_iterator dwarf_op_end() const
op_iterator dwarf_op_begin() const
friend class LLVMContextImpl
unsigned MDString * Header
op_range dwarf_operands() const
DEFINE_MDNODE_GET(GenericDINode,(unsigned Tag, StringRef Header, ArrayRef< Metadata * > DwarfOps),(Tag, Header, DwarfOps)) DEFINE_MDNODE_GET(GenericDINode
void replaceDwarfOperandWith(unsigned I, Metadata *New)
unsigned MDString ArrayRef< Metadata * > DwarfOps
This is an important class for using LLVM in a threaded context.
LLVM_ABI void replaceOperandWith(unsigned I, Metadata *New)
Replace a specific operand.
const MDOperand & getOperand(unsigned I) const
static TempMDTuple getTemporary(LLVMContext &Context, ArrayRef< Metadata * > MDs)
op_iterator op_end() const
static MDTuple * get(LLVMContext &Context, ArrayRef< Metadata * > MDs)
unsigned getNumOperands() const
Return number of MDNode operands.
iterator_range< op_iterator > op_range
LLVM_ABI TempMDNode clone() const
Create a (temporary) clone of this.
LLVM_ABI void setOperand(unsigned I, Metadata *New)
Set an operand.
op_iterator op_begin() const
LLVMContext & getContext() const
LLVM_ABI void dropAllReferences()
const MDOperand * op_iterator
Tracking metadata reference owned by Metadata.
static LLVM_ABI MDString * get(LLVMContext &Context, StringRef Str)
A discriminated union of two or more pointer types, with the discriminator in the low bit of the poin...
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
typename SuperClass::iterator iterator
This is a 'vector' (really, a variable-sized array), optimized for the case when the array is small.
StringRef - Represent a constant reference to a string, i.e.
constexpr bool empty() const
empty - Check if the string is empty.
The instances of the Type class are immutable: once they are created, they are never changed.
static LLVM_ABI IntegerType * getInt64Ty(LLVMContext &C)
LLVM Value Representation.
A range adaptor for a pair of iterators.
LLVM_ABI unsigned getVirtuality(StringRef VirtualityString)
This provides a very simple, boring adaptor for a begin and end iterator into a range type.
unsigned ID
LLVM IR allows to use arbitrary numbers as calling convention identifiers.
@ C
The default llvm calling convention, compatible with C.
template class LLVM_TEMPLATE_ABI opt< bool >
This is an optimization pass for GlobalISel generic memory operations.
bool operator<(int64_t V1, const APSInt &V2)
decltype(auto) dyn_cast(const From &Val)
dyn_cast<X> - Return the argument parameter cast to the specified type.
bool operator!=(uint64_t V1, const APInt &V2)
auto cast_or_null(const Y &Val)
bool operator==(const AddressRangeValuePair &LHS, const AddressRangeValuePair &RHS)
auto dyn_cast_or_null(const Y &Val)
LLVM_ABI cl::opt< bool > EnableFSDiscriminator
FunctionAddr VTableAddr Count
static unsigned getBaseFSBitEnd()
class LLVM_GSL_OWNER SmallVector
Forward declaration of SmallVector so that calculateSmallVectorDefaultInlinedElements can reference s...
bool isa(const From &Val)
isa<X> - Return true if the parameter to the template is an instance of one of the template type argu...
LLVM_ATTRIBUTE_VISIBILITY_DEFAULT AnalysisKey InnerAnalysisManagerProxy< AnalysisManagerT, IRUnitT, ExtraArgTs... >::Key
@ Ref
The access may reference the value stored in memory.
@ LLVM_MARK_AS_BITMASK_ENUM
static unsigned getN1Bits(int N)
FunctionAddr VTableAddr Next
DWARFExpression::Operation Op
ArrayRef(const T &OneElt) -> ArrayRef< T >
decltype(auto) cast(const From &Val)
cast<X> - Return the argument parameter cast to the specified type.
bool is_contained(R &&Range, const E &Element)
Returns true if Element is found in Range.
hash_code hash_combine(const Ts &...args)
Combine values into a single hash_code.
Implement std::hash so that hash_code can be used in STL containers.
Pointer authentication (__ptrauth) metadata.
bool authenticatesNullValues()
PtrAuthData(unsigned FromRawData)
bool isAddressDiscriminated()
PtrAuthData(unsigned Key, bool IsDiscr, unsigned Discriminator, bool IsaPointer, bool AuthenticatesNullValues)
unsigned extraDiscriminator()
A single checksum, represented by a Kind and a Value (a string).
bool operator==(const ChecksumInfo< T > &X) const
T Value
The string value of the checksum.
ChecksumKind Kind
The kind of checksum which Value encodes.
ChecksumInfo(ChecksumKind Kind, T Value)
bool operator!=(const ChecksumInfo< T > &X) const
StringRef getKindAsString() const
DIExpression::FragmentInfo FragInfo
static bool isEqual(const FragInfo &A, const FragInfo &B)
static const uint64_t MaxVal
static FragInfo getTombstoneKey()
static unsigned getHashValue(const FragInfo &Frag)
static FragInfo getEmptyKey()
static unsigned getHashValue(const DebugVariable &D)
static DebugVariable getEmptyKey()
Empty key: no key should be generated that has no DILocalVariable.
DIExpression::FragmentInfo FragmentInfo
static DebugVariable getTombstoneKey()
Difference in tombstone is that the Optional is meaningful.
static bool isEqual(const DebugVariable &A, const DebugVariable &B)
An information struct used to provide DenseMap with the various necessary components for a given valu...
static uint32_t extractProbeIndex(uint32_t Value)
static std::optional< uint32_t > extractDwarfBaseDiscriminator(uint32_t Value)