13#ifndef LLVM_CLANG_LIB_CODEGEN_CGDEBUGINFO_H
14#define LLVM_CLANG_LIB_CODEGEN_CGDEBUGINFO_H
26#include "llvm/ADT/DenseMap.h"
27#include "llvm/ADT/DenseSet.h"
28#include "llvm/IR/DIBuilder.h"
29#include "llvm/IR/DebugInfo.h"
30#include "llvm/IR/ValueHandle.h"
31#include "llvm/Support/Allocator.h"
39class ClassTemplateSpecializationDecl;
42class ObjCInterfaceDecl;
59 const llvm::codegenoptions::DebugInfoKind DebugKind;
60 bool DebugTypeExtRefs;
61 llvm::DIBuilder DBuilder;
62 llvm::DICompileUnit *TheCU =
nullptr;
66 llvm::MDNode *CurInlinedAt =
nullptr;
67 llvm::DIType *VTablePtrType =
nullptr;
68 llvm::DIType *ClassTy =
nullptr;
69 llvm::DICompositeType *ObjTy =
nullptr;
70 llvm::DIType *SelTy =
nullptr;
71#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
72 llvm::DIType *SingletonId = nullptr;
73#include "clang/Basic/OpenCLImageTypes.def"
74 llvm::DIType *OCLSamplerDITy =
nullptr;
75 llvm::DIType *OCLEventDITy =
nullptr;
76 llvm::DIType *OCLClkEventDITy =
nullptr;
77 llvm::DIType *OCLQueueDITy =
nullptr;
78 llvm::DIType *OCLNDRangeDITy =
nullptr;
79 llvm::DIType *OCLReserveIDDITy =
nullptr;
80#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
81 llvm::DIType *Id##Ty = nullptr;
82#include "clang/Basic/OpenCLExtensionTypes.def"
83#define WASM_TYPE(Name, Id, SingletonId) llvm::DIType *SingletonId = nullptr;
84#include "clang/Basic/WebAssemblyReferenceTypes.def"
87 llvm::DenseMap<const void *, llvm::TrackingMDRef> TypeCache;
91 llvm::SmallDenseMap<QualType, llvm::Metadata *> SizeExprCache;
95 const CGDebugInfo &Self;
98 PrintingCallbacks(
const CGDebugInfo &Self) : Self(Self) {}
99 std::string remapPath(StringRef Path)
const override {
100 return Self.remapDIPath(Path);
103 PrintingCallbacks PrintCB = {*
this};
105 struct ObjCInterfaceCacheEntry {
106 const ObjCInterfaceType *
Type;
109 ObjCInterfaceCacheEntry(
const ObjCInterfaceType *Type, llvm::DIType *Decl,
120 llvm::DenseMap<
const ObjCInterfaceDecl *,
121 std::vector<llvm::PointerIntPair<llvm::DISubprogram *, 1>>>
125 llvm::DenseMap<const Module *, llvm::TrackingMDRef> ModuleCache;
128 std::vector<void *> RetainedTypes;
131 std::vector<std::pair<const TagType *, llvm::TrackingMDRef>> ReplaceMap;
135 std::vector<std::pair<const DeclaratorDecl *, llvm::TrackingMDRef>>
139 std::vector<llvm::TypedTrackingMDRef<llvm::DIScope>> LexicalBlockStack;
140 llvm::DenseMap<const Decl *, llvm::TrackingMDRef> RegionMap;
144 std::vector<unsigned> FnBeginRegionCount;
148 llvm::BumpPtrAllocator DebugInfoNames;
151 llvm::DenseMap<const char *, llvm::TrackingMDRef> DIFileCache;
152 llvm::DenseMap<const FunctionDecl *, llvm::TrackingMDRef> SPCache;
156 llvm::DenseMap<const Decl *, llvm::TrackingMDRef> DeclCache;
157 llvm::DenseMap<const Decl *, llvm::TrackingMDRef> ImportedDeclCache;
158 llvm::DenseMap<const NamespaceDecl *, llvm::TrackingMDRef> NamespaceCache;
159 llvm::DenseMap<const NamespaceAliasDecl *, llvm::TrackingMDRef>
161 llvm::DenseMap<const Decl *, llvm::TypedTrackingMDRef<llvm::DIDerivedType>>
162 StaticDataMemberCache;
164 using ParamDecl2StmtTy = llvm::DenseMap<const ParmVarDecl *, const Stmt *>;
165 using Param2DILocTy =
166 llvm::DenseMap<const ParmVarDecl *, llvm::DILocalVariable *>;
169 ParamDecl2StmtTy CoroutineParameterMappings;
171 Param2DILocTy ParamDbgMappings;
177 llvm::DIType *CreateType(
const BuiltinType *Ty);
178 llvm::DIType *CreateType(
const ComplexType *Ty);
179 llvm::DIType *CreateType(
const BitIntType *Ty);
180 llvm::DIType *CreateQualifiedType(QualType Ty, llvm::DIFile *Fg);
181 llvm::DIType *CreateQualifiedType(
const FunctionProtoType *Ty,
183 llvm::DIType *CreateType(
const TypedefType *Ty, llvm::DIFile *Fg);
184 llvm::DIType *CreateType(
const TemplateSpecializationType *Ty,
186 llvm::DIType *CreateType(
const ObjCObjectPointerType *Ty, llvm::DIFile *F);
187 llvm::DIType *CreateType(
const PointerType *Ty, llvm::DIFile *F);
188 llvm::DIType *CreateType(
const BlockPointerType *Ty, llvm::DIFile *F);
189 llvm::DIType *CreateType(
const FunctionType *Ty, llvm::DIFile *F);
191 llvm::DIType *CreateType(
const RecordType *Tyg);
199 std::pair<llvm::DIType *, llvm::DIType *>
200 CreateTypeDefinition(
const RecordType *Ty);
201 llvm::DICompositeType *CreateLimitedType(
const RecordType *Ty);
202 void CollectContainingType(
const CXXRecordDecl *RD,
203 llvm::DICompositeType *CT);
205 llvm::DIType *CreateType(
const ObjCInterfaceType *Ty, llvm::DIFile *F);
206 llvm::DIType *CreateTypeDefinition(
const ObjCInterfaceType *Ty,
209 llvm::DIType *CreateType(
const ObjCObjectType *Ty, llvm::DIFile *F);
210 llvm::DIType *CreateType(
const ObjCTypeParamType *Ty, llvm::DIFile *Unit);
212 llvm::DIType *CreateType(
const VectorType *Ty, llvm::DIFile *F);
213 llvm::DIType *CreateType(
const ConstantMatrixType *Ty, llvm::DIFile *F);
214 llvm::DIType *CreateType(
const ArrayType *Ty, llvm::DIFile *F);
215 llvm::DIType *CreateType(
const LValueReferenceType *Ty, llvm::DIFile *F);
216 llvm::DIType *CreateType(
const RValueReferenceType *Ty, llvm::DIFile *Unit);
217 llvm::DIType *CreateType(
const MemberPointerType *Ty, llvm::DIFile *F);
218 llvm::DIType *CreateType(
const AtomicType *Ty, llvm::DIFile *F);
219 llvm::DIType *CreateType(
const PipeType *Ty, llvm::DIFile *F);
221 llvm::DIType *CreateEnumType(
const EnumType *Ty);
222 llvm::DIType *CreateTypeDefinition(
const EnumType *Ty);
229 llvm::DIType *CreateSelfType(
const QualType &QualTy, llvm::DIType *Ty);
234 llvm::DIType *getTypeOrNull(
const QualType);
239 llvm::DISubroutineType *getOrCreateMethodType(
const CXXMethodDecl *Method,
241 llvm::DISubroutineType *
242 getOrCreateInstanceMethodType(QualType ThisPtr,
const FunctionProtoType *
Func,
244 llvm::DISubroutineType *
245 getOrCreateFunctionType(
const Decl *D, QualType FnType, llvm::DIFile *F);
247 llvm::DIType *getOrCreateVTablePtrType(llvm::DIFile *F);
250 llvm::DINamespace *getOrCreateNamespace(
const NamespaceDecl *N);
251 llvm::DIType *CreatePointerLikeType(llvm::dwarf::Tag Tag,
const Type *Ty,
252 QualType PointeeTy, llvm::DIFile *F);
253 llvm::DIType *getOrCreateStructPtrType(StringRef Name, llvm::DIType *&
Cache);
257 llvm::DISubprogram *CreateCXXMemberFunction(
const CXXMethodDecl *Method,
259 llvm::DIType *RecordTy);
264 void CollectCXXMemberFunctions(
const CXXRecordDecl *
Decl, llvm::DIFile *F,
265 SmallVectorImpl<llvm::Metadata *> &E,
271 void CollectCXXBases(
const CXXRecordDecl *
Decl, llvm::DIFile *F,
272 SmallVectorImpl<llvm::Metadata *> &EltTys,
273 llvm::DIType *RecordTy);
277 void CollectCXXBasesAux(
278 const CXXRecordDecl *RD, llvm::DIFile *Unit,
279 SmallVectorImpl<llvm::Metadata *> &EltTys, llvm::DIType *RecordTy,
282 llvm::DINode::DIFlags StartingFlags);
287 llvm::DIType *GetPreferredNameType(
const CXXRecordDecl *RD,
290 struct TemplateArgs {
291 const TemplateParameterList *TList;
295 llvm::DINodeArray CollectTemplateParams(std::optional<TemplateArgs> Args,
299 llvm::DINodeArray CollectFunctionTemplateParams(
const FunctionDecl *FD,
304 llvm::DINodeArray CollectVarTemplateParams(
const VarDecl *VD,
307 std::optional<TemplateArgs> GetTemplateArgs(
const VarDecl *)
const;
308 std::optional<TemplateArgs> GetTemplateArgs(
const RecordDecl *)
const;
309 std::optional<TemplateArgs> GetTemplateArgs(
const FunctionDecl *)
const;
313 llvm::DINodeArray CollectCXXTemplateParams(
const RecordDecl *TS,
317 llvm::DINodeArray CollectBTFDeclTagAnnotations(
const Decl *D);
319 llvm::DIType *createFieldType(StringRef name, QualType
type,
321 uint64_t offsetInBits, uint32_t AlignInBits,
322 llvm::DIFile *tunit, llvm::DIScope *scope,
323 const RecordDecl *RD =
nullptr,
324 llvm::DINodeArray Annotations =
nullptr);
326 llvm::DIType *createFieldType(StringRef name, QualType
type,
328 uint64_t offsetInBits, llvm::DIFile *tunit,
329 llvm::DIScope *scope,
330 const RecordDecl *RD =
nullptr) {
331 return createFieldType(name,
type, loc, AS, offsetInBits, 0, tunit, scope,
336 llvm::DIDerivedType *createBitFieldType(
const FieldDecl *BitFieldDecl,
337 llvm::DIScope *RecordTy,
338 const RecordDecl *RD);
341 llvm::DIType *CreateBindingDeclType(
const BindingDecl *BD);
345 llvm::DIDerivedType *createBitFieldSeparatorIfNeeded(
346 const FieldDecl *BitFieldDecl,
const llvm::DIDerivedType *BitFieldDI,
351 void CollectRecordLambdaFields(
const CXXRecordDecl *CXXDecl,
352 SmallVectorImpl<llvm::Metadata *> &E,
353 llvm::DIType *RecordTy);
354 llvm::DIDerivedType *CreateRecordStaticField(
const VarDecl *Var,
355 llvm::DIType *RecordTy,
356 const RecordDecl *RD);
357 void CollectRecordNormalField(
const FieldDecl *Field, uint64_t OffsetInBits,
359 SmallVectorImpl<llvm::Metadata *> &E,
360 llvm::DIType *RecordTy,
const RecordDecl *RD);
361 void CollectRecordNestedType(
const TypeDecl *RD,
362 SmallVectorImpl<llvm::Metadata *> &E);
363 void CollectRecordFields(
const RecordDecl *
Decl, llvm::DIFile *F,
364 SmallVectorImpl<llvm::Metadata *> &E,
365 llvm::DICompositeType *RecordTy);
369 void CollectVTableInfo(
const CXXRecordDecl *
Decl, llvm::DIFile *F,
370 SmallVectorImpl<llvm::Metadata *> &EltTys);
374 void CreateLexicalBlock(SourceLocation Loc);
382 void AppendAddressSpaceXDeref(
unsigned AddressSpace,
383 SmallVectorImpl<uint64_t> &Expr)
const;
389 uint64_t collectDefaultElementTypesForBlockPointer(
390 const BlockPointerType *Ty, llvm::DIFile *Unit,
391 llvm::DIDerivedType *DescTy,
unsigned LineNo,
392 SmallVectorImpl<llvm::Metadata *> &EltTys);
396 void collectDefaultFieldsForBlockLiteralDeclare(
397 const CGBlockInfo &
Block,
const ASTContext &Context, SourceLocation Loc,
398 const llvm::StructLayout &BlockLayout, llvm::DIFile *Unit,
399 SmallVectorImpl<llvm::Metadata *> &Fields);
412 SizeExprCache[Ty] = SizeExpr;
441 void setInlinedAt(llvm::MDNode *InlinedAt) { CurInlinedAt = InlinedAt; }
463 llvm::Function *Fn,
bool CurFnIsThunk);
473 QualType FnType, llvm::Function *Fn =
nullptr);
496 llvm::DILocalVariable *
499 const bool UsePointerValue =
false);
508 const CGBlockInfo &blockInfo, llvm::Instruction *InsertPoint =
nullptr);
512 llvm::DILocalVariable *
514 CGBuilderTy &Builder,
bool UsePointerValue =
false);
519 StringRef Name,
unsigned ArgNo,
520 llvm::AllocaInst *LocalAddr,
602 return CoroutineParameterMappings;
609 llvm::DILocalVariable *EmitDeclare(
const VarDecl *
decl, llvm::Value *AI,
610 std::optional<unsigned> ArgNo,
612 const bool UsePointerValue =
false);
617 llvm::DILocalVariable *EmitDeclare(
const BindingDecl *
decl, llvm::Value *AI,
618 std::optional<unsigned> ArgNo,
620 const bool UsePointerValue =
false);
622 struct BlockByRefType {
624 llvm::DIType *BlockByRefWrapper;
626 llvm::DIType *WrappedType;
629 std::string GetName(
const Decl*,
bool Qualified =
false)
const;
632 BlockByRefType EmitTypeForVarWithBlocksAttr(
const VarDecl *VD,
636 llvm::DIScope *getDeclContextDescriptor(
const Decl *D);
638 llvm::DIScope *getContextDescriptor(
const Decl *Context,
641 llvm::DIScope *getCurrentContextDescriptor(
const Decl *
Decl);
644 llvm::DICompositeType *getOrCreateRecordFwdDecl(
const RecordType *,
648 StringRef getCurrentDirname();
651 void CreateCompileUnit();
654 std::optional<llvm::DIFile::ChecksumKind>
667 std::optional<llvm::DIFile::ChecksumInfo<StringRef>> CSInfo,
668 std::optional<StringRef> Source);
671 llvm::DIType *getOrCreateType(
QualType Ty, llvm::DIFile *Fg);
676 bool CreateSkeletonCU);
679 llvm::DIModule *getParentModuleOrNull(
const Decl *D);
683 llvm::DICompositeType *getOrCreateLimitedType(
const RecordType *Ty);
686 llvm::DIType *CreateTypeNode(
QualType Ty, llvm::DIFile *Fg);
689 llvm::DIType *CreateMemberType(llvm::DIFile *Unit,
QualType FType,
690 StringRef Name, uint64_t *Offset);
694 llvm::DINode *getDeclarationOrDefinition(
const Decl *D);
698 llvm::DISubprogram *getFunctionDeclaration(
const Decl *D);
707 getObjCMethodDeclaration(
const Decl *D, llvm::DISubroutineType *FnType,
708 unsigned LineNo, llvm::DINode::DIFlags Flags,
709 llvm::DISubprogram::DISPFlags SPFlags);
715 llvm::DIDerivedType *
716 getOrCreateStaticDataMemberDeclarationOrNull(
const VarDecl *D);
719 llvm::DISubprogram *getFunctionFwdDeclOrStub(
GlobalDecl GD,
bool Stub);
723 llvm::DISubprogram *getFunctionForwardDeclaration(
GlobalDecl GD);
727 llvm::DISubprogram *getFunctionStub(
GlobalDecl GD);
731 llvm::DIGlobalVariable *
732 getGlobalVariableForwardDeclaration(
const VarDecl *VD);
741 llvm::DIGlobalVariableExpression *
742 CollectAnonRecordDecls(
const RecordDecl *RD, llvm::DIFile *Unit,
743 unsigned LineNo, StringRef LinkageName,
744 llvm::GlobalVariable *Var, llvm::DIScope *DContext);
749 llvm::DINode::DIFlags getCallSiteRelatedAttrs()
const;
765 StringRef getSelectorName(
Selector S);
775 StringRef getDynamicInitializerName(
const VarDecl *VD,
777 llvm::Function *InitFn);
790 void collectFunctionDeclProps(
GlobalDecl GD, llvm::DIFile *Unit,
791 StringRef &Name, StringRef &LinkageName,
792 llvm::DIScope *&FDContext,
793 llvm::DINodeArray &TParamsArray,
794 llvm::DINode::DIFlags &Flags);
797 void collectVarDeclProps(
const VarDecl *VD, llvm::DIFile *&Unit,
798 unsigned &LineNo,
QualType &T, StringRef &Name,
799 StringRef &LinkageName,
800 llvm::MDTuple *&TemplateParameters,
801 llvm::DIScope *&VDContext);
805 llvm::DIExpression *createConstantValueExpression(
const clang::ValueDecl *VD,
811 StringRef internString(StringRef A, StringRef B = StringRef()) {
812 char *
Data = DebugInfoNames.Allocate<
char>(A.size() + B.size());
814 std::memcpy(
Data, A.data(), A.size());
816 std::memcpy(
Data + A.size(), B.data(), B.size());
817 return StringRef(
Data, A.size() + B.size());
825 void init(
SourceLocation TemporaryLocation,
bool DefaultToEmpty =
false);
829 llvm::DebugLoc OriginalLocation;
843 if (
this != &
Other) {
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
Defines the clang::Module class, which describes a module in the source code.
Defines the clang::SourceLocation class and associated facilities.
Allows QualTypes to be sorted and hence used in maps and sets.
TypePropertyCache< Private > Cache
C Language Family Type Representation.
APValue - This class implements a discriminated union of [uninitialized] [APSInt] [APFloat],...
Abstracts clang modules and precompiled header files and holds everything needed to generate debug in...
A binding in a decomposition declaration.
Represents a C++ struct/union/class.
llvm::iterator_range< base_class_const_iterator > base_class_const_range
Represents a class template specialization, which refers to a class template with a given set of temp...
A scoped helper to set the current debug location to the specified location or preferred location of ...
static ApplyDebugLocation CreateArtificial(CodeGenFunction &CGF)
Apply TemporaryLocation if it is valid.
static ApplyDebugLocation CreateDefaultArtificial(CodeGenFunction &CGF, SourceLocation TemporaryLocation)
Apply TemporaryLocation if it is valid.
ApplyDebugLocation(ApplyDebugLocation &&Other)
static ApplyDebugLocation CreateEmpty(CodeGenFunction &CGF)
Set the IRBuilder to not attach debug locations.
ApplyDebugLocation & operator=(ApplyDebugLocation &&Other)
A scoped helper to set the current debug location to an inlined location.
~ApplyInlineDebugLocation()
Restore everything back to the original state.
CGBlockInfo - Information to generate a block literal.
This class gathers all debug information during compilation and is responsible for emitting to llvm g...
llvm::MDNode * getInlinedAt() const
llvm::DIType * getOrCreateStandaloneType(QualType Ty, SourceLocation Loc)
Emit standalone debug info for a type.
void EmitLocation(CGBuilderTy &Builder, SourceLocation Loc)
Emit metadata to indicate a change in line/column information in the source file.
void EmitGlobalAlias(const llvm::GlobalValue *GV, const GlobalDecl Decl)
Emit information about global variable alias.
void EmitLabel(const LabelDecl *D, CGBuilderTy &Builder)
Emit call to llvm.dbg.label for an label.
void EmitGlobalVariable(llvm::GlobalVariable *GV, const VarDecl *Decl)
Emit information about a global variable.
void setInlinedAt(llvm::MDNode *InlinedAt)
Update the current inline scope.
void completeUnusedClass(const CXXRecordDecl &D)
SourceLocation getLocation() const
Return the current source location.
void EmitUsingShadowDecl(const UsingShadowDecl &USD)
Emit a shadow decl brought in by a using or using-enum.
void EmitUsingEnumDecl(const UsingEnumDecl &UD)
Emit C++ using-enum declaration.
void EmitFunctionEnd(CGBuilderTy &Builder, llvm::Function *Fn)
Constructs the debug code for exiting a function.
void EmitFuncDeclForCallSite(llvm::CallBase *CallOrInvoke, QualType CalleeType, const FunctionDecl *CalleeDecl)
Emit debug info for an extern function being called.
void EmitUsingDecl(const UsingDecl &UD)
Emit C++ using declaration.
llvm::DIMacroFile * CreateTempMacroFile(llvm::DIMacroFile *Parent, SourceLocation LineLoc, SourceLocation FileLoc)
Create debug info for a file referenced by an #include directive.
void completeTemplateDefinition(const ClassTemplateSpecializationDecl &SD)
void EmitExternalVariable(llvm::GlobalVariable *GV, const VarDecl *Decl)
Emit information about an external variable.
Param2DILocTy & getParamDbgMappings()
void emitFunctionStart(GlobalDecl GD, SourceLocation Loc, SourceLocation ScopeLoc, QualType FnType, llvm::Function *Fn, bool CurFnIsThunk)
Emit a call to llvm.dbg.function.start to indicate start of a new function.
llvm::DILocalVariable * EmitDeclareOfArgVariable(const VarDecl *Decl, llvm::Value *AI, unsigned ArgNo, CGBuilderTy &Builder, bool UsePointerValue=false)
Emit call to llvm.dbg.declare for an argument variable declaration.
void EmitLexicalBlockEnd(CGBuilderTy &Builder, SourceLocation Loc)
Emit metadata to indicate the end of a new lexical block and pop the current block.
void EmitUsingDirective(const UsingDirectiveDecl &UD)
Emit C++ using directive.
void completeRequiredType(const RecordDecl *RD)
void EmitAndRetainType(QualType Ty)
Emit the type even if it might not be used.
void EmitInlineFunctionEnd(CGBuilderTy &Builder)
End an inlined function scope.
ParamDecl2StmtTy & getCoroutineParameterMappings()
void EmitFunctionDecl(GlobalDecl GD, SourceLocation Loc, QualType FnType, llvm::Function *Fn=nullptr)
Emit debug info for a function declaration.
void AddStringLiteralDebugInfo(llvm::GlobalVariable *GV, const StringLiteral *S)
DebugInfo isn't attached to string literals by default.
llvm::DILocalVariable * EmitDeclareOfAutoVariable(const VarDecl *Decl, llvm::Value *AI, CGBuilderTy &Builder, const bool UsePointerValue=false)
Emit call to llvm.dbg.declare for an automatic variable declaration.
void completeClassData(const RecordDecl *RD)
void EmitInlineFunctionStart(CGBuilderTy &Builder, GlobalDecl GD)
Start a new scope for an inlined function.
void setModuleMap(ModuleMap &MMap)
When generating debug information for a clang module or precompiled header, this module map will be u...
void EmitImportDecl(const ImportDecl &ID)
Emit an @import declaration.
void EmitDeclareOfBlockLiteralArgVariable(const CGBlockInfo &block, StringRef Name, unsigned ArgNo, llvm::AllocaInst *LocalAddr, CGBuilderTy &Builder)
Emit call to llvm.dbg.declare for the block-literal argument to a block invocation function.
llvm::DebugLoc SourceLocToDebugLoc(SourceLocation Loc)
CGDebugInfo(CodeGenModule &CGM)
void completeClass(const RecordDecl *RD)
void EmitLexicalBlockStart(CGBuilderTy &Builder, SourceLocation Loc)
Emit metadata to indicate the beginning of a new lexical block and push the block onto the stack.
friend class SaveAndRestoreLocation
void setLocation(SourceLocation Loc)
Update the current source location.
llvm::DIMacro * CreateMacro(llvm::DIMacroFile *Parent, unsigned MType, SourceLocation LineLoc, StringRef Name, StringRef Value)
Create debug info for a macro defined by a #define directive or a macro undefined by a #undef directi...
llvm::DIType * getOrCreateRecordType(QualType Ty, SourceLocation L)
Emit record type's standalone debug info.
std::string remapDIPath(StringRef) const
Remap a given path with the current debug prefix map.
void EmitExplicitCastType(QualType Ty)
Emit the type explicitly casted to.
void addHeapAllocSiteMetadata(llvm::CallBase *CallSite, QualType AllocatedTy, SourceLocation Loc)
Add heapallocsite metadata for MSAllocator calls.
void setDwoId(uint64_t Signature)
Module debugging: Support for building PCMs.
QualType getFunctionType(const FunctionDecl *FD, QualType RetTy, const SmallVectorImpl< const VarDecl * > &Args)
llvm::DIType * getOrCreateInterfaceType(QualType Ty, SourceLocation Loc)
Emit an Objective-C interface type standalone debug info.
void setPCHDescriptor(ASTSourceDescriptor PCH)
When generating debug information for a clang module or precompiled header, this module map will be u...
void completeType(const EnumDecl *ED)
void registerVLASizeExpression(QualType Ty, llvm::Metadata *SizeExpr)
Register VLA size expression debug node with the qualified type.
void EmitDeclareOfBlockDeclRefVariable(const VarDecl *variable, llvm::Value *storage, CGBuilderTy &Builder, const CGBlockInfo &blockInfo, llvm::Instruction *InsertPoint=nullptr)
Emit call to llvm.dbg.declare for an imported variable declaration in a block.
llvm::DIImportedEntity * EmitNamespaceAlias(const NamespaceAliasDecl &NA)
Emit C++ namespace alias.
CodeGenFunction - This class organizes the per-function state that is used while generating LLVM code...
This class organizes the cross-function state that is used while generating LLVM code.
Decl - This represents one declaration (or definition), e.g.
This represents one expression.
An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...
Represents a function declaration or definition.
GlobalDecl - represents a global declaration.
Describes a module import declaration, which makes the contents of the named module visible in the cu...
Represents the declaration of a label.
Represents a C++ namespace alias.
ObjCMethodDecl - Represents an instance or class method declaration.
Callbacks to use to customize the behavior of the pretty-printer.
A (possibly-)qualified type.
Represents a struct/union/class.
A helper class that allows the use of isa/cast/dyncast to detect TagType objects of structs/unions/cl...
Smart pointer class that efficiently represents Objective-C method names.
Encodes a location in the source.
This class handles loading and caching of source files into memory.
StringLiteral - This represents a string literal expression, e.g.
Represents a C++ using-declaration.
Represents C++ using-directive.
Represents a C++ using-enum-declaration.
Represents a shadow declaration implicitly introduced into a scope by a (resolved) using-declaration ...
Represent the declaration of a variable (in which case it is an lvalue) a function (in which case it ...
Represents a variable declaration or definition.
@ Type
The l-value was considered opaque, so the alignment was determined from a type.
@ Decl
The l-value was an access to a declared entity or something equivalently strong, like the address of ...
const internal::VariadicAllOfMatcher< Type > type
Matches Types in the clang AST.
const internal::VariadicAllOfMatcher< Decl > decl
Matches declarations.
The JSON file list parser is used to communicate input to InstallAPI.
@ PCH
Disable validation for a precompiled header and the modules it depends on.
@ Other
Other implicit parameter.
AccessSpecifier
A C++ access specifier (public, private, protected), plus the special value "none" which means differ...
YAML serialization mapping.
Describes how types, statements, expressions, and declarations should be printed.