This class gathers all debug information during compilation and is responsible for emitting to llvm globals or pass directly to the backend. More...

#include "/opt/doxygen-docs/src/llvm/tools/clang/lib/CodeGen/CGDebugInfo.h"

Public Member Functions
	CGDebugInfo (CodeGenModule &CGM)

	~CGDebugInfo ()

void	finalize ()

std::string	remapDIPath (StringRef) const
	Remap a given path with the current debug prefix map. More...

void	registerVLASizeExpression (QualType Ty, llvm::Metadata *SizeExpr)
	Register VLA size expression debug node with the qualified type. More...

void	setLocation (SourceLocation Loc)
	Update the current source location. More...

SourceLocation	getLocation () const
	Return the current source location. More...

void	setInlinedAt (llvm::MDNode *InlinedAt)
	Update the current inline scope. More...

llvm::MDNode *	getInlinedAt () const

llvm::DebugLoc	SourceLocToDebugLoc (SourceLocation Loc)

void	EmitLocation (CGBuilderTy &Builder, SourceLocation Loc)
	Emit metadata to indicate a change in line/column information in the source file. More...

void	EmitFunctionStart (GlobalDecl GD, SourceLocation Loc, SourceLocation ScopeLoc, QualType FnType, llvm::Function *Fn, bool CurFnIsThunk, CGBuilderTy &Builder)
	Emit a call to llvm.dbg.function.start to indicate start of a new function. More...

void	EmitInlineFunctionStart (CGBuilderTy &Builder, GlobalDecl GD)
	Start a new scope for an inlined function. More...

void	EmitInlineFunctionEnd (CGBuilderTy &Builder)
	End an inlined function scope. More...

void	EmitFunctionDecl (GlobalDecl GD, SourceLocation Loc, QualType FnType)
	Emit debug info for a function declaration. More...

void	EmitFunctionEnd (CGBuilderTy &Builder, llvm::Function *Fn)
	Constructs the debug code for exiting a function. More...

void	EmitLexicalBlockStart (CGBuilderTy &Builder, SourceLocation Loc)
	Emit metadata to indicate the beginning of a new lexical block and push the block onto the stack. More...

void	EmitLexicalBlockEnd (CGBuilderTy &Builder, SourceLocation Loc)
	Emit metadata to indicate the end of a new lexical block and pop the current block. More...

llvm::DILocalVariable *	EmitDeclareOfAutoVariable (const VarDecl Decl, llvm::Value AI, CGBuilderTy &Builder)
	Emit call to `llvm.dbg.declare` for an automatic variable declaration. More...

void	EmitLabel (const LabelDecl *D, CGBuilderTy &Builder)
	Emit call to `llvm.dbg.label` for an label. More...

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. More...

void	EmitDeclareOfArgVariable (const VarDecl Decl, llvm::Value AI, unsigned ArgNo, CGBuilderTy &Builder)
	Emit call to `llvm.dbg.declare` for an argument variable declaration. More...

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. More...

void	EmitGlobalVariable (llvm::GlobalVariable GV, const VarDecl Decl)
	Emit information about a global variable. More...

void	EmitGlobalVariable (const ValueDecl *VD, const APValue &Init)
	Emit a constant global variable's debug info. More...

void	EmitUsingDirective (const UsingDirectiveDecl &UD)
	Emit C++ using directive. More...

void	EmitExplicitCastType (QualType Ty)
	Emit the type explicitly casted to. More...

void	EmitUsingDecl (const UsingDecl &UD)
	Emit C++ using declaration. More...

void	EmitImportDecl (const ImportDecl &ID)
	Emit an declaration. More...

llvm::DIImportedEntity *	EmitNamespaceAlias (const NamespaceAliasDecl &NA)
	Emit C++ namespace alias. More...

llvm::DIType *	getOrCreateRecordType (QualType Ty, SourceLocation L)
	Emit record type's standalone debug info. More...

llvm::DIType *	getOrCreateInterfaceType (QualType Ty, SourceLocation Loc)
	Emit an Objective-C interface type standalone debug info. More...

llvm::DIType *	getOrCreateStandaloneType (QualType Ty, SourceLocation Loc)
	Emit standalone debug info for a type. More...

void	addHeapAllocSiteMetadata (llvm::Instruction *CallSite, QualType Ty, SourceLocation Loc)
	Add heapallocsite metadata for MSAllocator calls. More...

void	completeType (const EnumDecl *ED)

void	completeType (const RecordDecl *RD)

void	completeRequiredType (const RecordDecl *RD)

void	completeClassData (const RecordDecl *RD)

void	completeClass (const RecordDecl *RD)

void	completeTemplateDefinition (const ClassTemplateSpecializationDecl &SD)

void	completeUnusedClass (const CXXRecordDecl &D)

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 directive. More...

llvm::DIMacroFile *	CreateTempMacroFile (llvm::DIMacroFile *Parent, SourceLocation LineLoc, SourceLocation FileLoc)
	Create debug info for a file referenced by an #include directive. More...


void	setDwoId (uint64_t Signature)
	Module debugging: Support for building PCMs. More...

void	setModuleMap (ModuleMap &MMap)
	When generating debug information for a clang module or precompiled header, this module map will be used to determine the module of origin of each Decl. More...

void	setPCHDescriptor (ExternalASTSource::ASTSourceDescriptor PCH)
	When generating debug information for a clang module or precompiled header, this module map will be used to determine the module of origin of each Decl. More...

Friends
class	ApplyDebugLocation

class	SaveAndRestoreLocation

Detailed Description

This class gathers all debug information during compilation and is responsible for emitting to llvm globals or pass directly to the backend.

Definition at line 53 of file CGDebugInfo.h.

Constructor & Destructor Documentation

◆ CGDebugInfo()

CGDebugInfo::CGDebugInfo ( CodeGenModule & CGM )

Definition at line 64 of file CGDebugInfo.cpp.

References clang::CodeGenOptions::DebugPrefixMap, and clang::CodeGen::CodeGenModule::getCodeGenOpts().

◆ ~CGDebugInfo()

CGDebugInfo::~CGDebugInfo ( )

Definition at line 73 of file CGDebugInfo.cpp.

Member Function Documentation

◆ addHeapAllocSiteMetadata()

void CGDebugInfo::addHeapAllocSiteMetadata	(	llvm::Instruction *	CallSite,
		QualType	Ty,
		SourceLocation	Loc
	)

Add heapallocsite metadata for MSAllocator calls.

Definition at line 1962 of file CGDebugInfo.cpp.

References clang::Type::getPointeeType(), clang::QualType::getTypePtr(), clang::Type::isVoidPointerType(), and clang::tooling::stencil::node().

◆ completeClass()

void CGDebugInfo::completeClass ( const RecordDecl * RD )

Definition at line 2051 of file CGDebugInfo.cpp.

References clang::Type::castAs(), clang::codegenoptions::DebugLineTablesOnly, and clang::QualType::getAsOpaquePtr().

◆ completeClassData()

void CGDebugInfo::completeClassData ( const RecordDecl * RD )

Definition at line 2037 of file CGDebugInfo.cpp.

References clang::RecordDecl::getDefinition(), isClassOrMethodDLLImport(), and isDefinedInClangModule().

◆ completeRequiredType()

void CGDebugInfo::completeRequiredType ( const RecordDecl * RD )

Definition at line 2120 of file CGDebugInfo.cpp.

References clang::ObjCObjectType::getBaseType(), clang::RecordType::getDecl(), clang::ObjCTypeParamType::getDecl(), clang::RecordDecl::getDefinition(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::TypedefNameDecl::getUnderlyingType(), clang::TagDecl::isCompleteDefinition(), and shouldOmitDefinition().

◆ completeTemplateDefinition()

void CGDebugInfo::completeTemplateDefinition ( const ClassTemplateSpecializationDecl & SD )

Definition at line 2835 of file CGDebugInfo.cpp.

References clang::codegenoptions::DebugLineTablesOnly.

◆ completeType() [1/2]

void CGDebugInfo::completeType ( const EnumDecl * ED )

Definition at line 1976 of file CGDebugInfo.cpp.

References clang::Type::castAs(), clang::codegenoptions::DebugLineTablesOnly, and clang::QualType::getAsOpaquePtr().

◆ completeType() [2/2]

void CGDebugInfo::completeType ( const RecordDecl * RD )

Definition at line 1989 of file CGDebugInfo.cpp.

References clang::codegenoptions::LimitedDebugInfo.

◆ completeUnusedClass()

void CGDebugInfo::completeUnusedClass ( const CXXRecordDecl & D )

Definition at line 2842 of file CGDebugInfo.cpp.

References clang::Auto, clang::Type::castAs(), clang::CC_C, clang::codegenoptions::DebugLineTablesOnly, clang::Type::getAs(), clang::QualType::getAsOpaquePtr(), clang::FunctionType::getCallConv(), clang::Decl::getCanonicalDecl(), clang::VarDecl::getCanonicalDecl(), clang::FunctionDecl::getCanonicalDecl(), clang::GlobalDecl::getDecl(), clang::RecordType::getDecl(), getDeclAlignIfRequired(), clang::Decl::getDeclContext(), getDefinition(), clang::RecordDecl::getDefinition(), getDwarfCC(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::Decl::getOwningModule(), clang::Decl::getOwningModuleID(), clang::ASTRecordLayout::getPrimaryBase(), clang::FunctionDecl::getReturnType(), getTagForRecord(), clang::ValueDecl::getType(), getTypeAlignIfRequired(), clang::Type::getTypeClass(), getTypeIdentifier(), clang::QualType::hasLocalQualifiers(), clang::FunctionDecl::hasPrototype(), Identifier, clang::TagDecl::isCompleteDefinition(), clang::CXXRecordDecl::isDynamicClass(), clang::NamedDecl::isExternallyVisible(), clang::Decl::isFromASTFile(), clang::FunctionDecl::isNoReturn(), clang::QualType::isNull(), clang::ASTRecordLayout::isPrimaryBaseVirtual(), clang::DeclContext::isRecord(), clang::VarDecl::isStaticDataMember(), clang::FunctionDecl::isVariadic(), clang::codegenoptions::LimitedDebugInfo, Line, clang::ArrayType::Normal, Offset, clang::FunctionDecl::parameters(), Paren, clang::CodeGen::CGCXXABI::RAA_Indirect, clang::Redeclarable< decl_type >::redecls(), and UnwrapTypeForDebugInfo().

◆ CreateMacro()

llvm::DIMacro * CGDebugInfo::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 directive.

Definition at line 2743 of file CGDebugInfo.cpp.

References clang::SourceLocation::isInvalid(), and Line.

Referenced by clang::MacroPPCallbacks::MacroUndefined().

◆ CreateTempMacroFile()

llvm::DIMacroFile * CGDebugInfo::CreateTempMacroFile	(	llvm::DIMacroFile *	Parent,
		SourceLocation	LineLoc,
		SourceLocation	FileLoc
	)

Create debug info for a file referenced by an #include directive.

Definition at line 2750 of file CGDebugInfo.cpp.

References clang::SourceLocation::isInvalid(), and Line.

◆ EmitDeclareOfArgVariable()

void CGDebugInfo::EmitDeclareOfArgVariable	(	const VarDecl *	Decl,
		llvm::Value *	AI,
		unsigned	ArgNo,
		CGBuilderTy &	Builder
	)

Emit call to llvm.dbg.declare for an argument variable declaration.

Definition at line 3998 of file CGDebugInfo.cpp.

References clang::AS_public, clang::ASTContext::getBlockDescriptorExtendedType(), clang::ASTContext::getBlockDescriptorType(), clang::CodeGen::CGBlockInfo::getBlockExpr(), clang::BlockExpr::getFunctionType(), clang::ASTContext::getPointerType(), clang::ASTContext::IntTy, clang::codegenoptions::LimitedDebugInfo, clang::CodeGen::CGBlockInfo::NeedsCopyDispose, clang::operator<(), and clang::ASTContext::VoidPtrTy.

◆ EmitDeclareOfAutoVariable()

llvm::DILocalVariable * CGDebugInfo::EmitDeclareOfAutoVariable	(	const VarDecl *	Decl,
		llvm::Value *	AI,
		CGBuilderTy &	Builder
	)

Emit call to llvm.dbg.declare for an automatic variable declaration.

Returns a pointer to the DILocalVariable associated with the llvm.dbg.declare, or nullptr otherwise.

Definition at line 3887 of file CGDebugInfo.cpp.

References clang::codegenoptions::LimitedDebugInfo, and clang::None.

Referenced by clang::CodeGen::CodeGenFunction::EmitAndRegisterVariableArrayDimensions().

◆ EmitDeclareOfBlockDeclRefVariable()

void CGDebugInfo::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.

Definition at line 3927 of file CGDebugInfo.cpp.

References clang::CharUnits::fromQuantity(), clang::CodeGen::CGBlockInfo::getCapture(), getDeclAlignIfRequired(), clang::CodeGen::CGBlockInfo::Capture::getIndex(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::CharUnits::getQuantity(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::codegenoptions::LimitedDebugInfo, Line, clang::ImplicitParamDecl::ObjCSelf, and clang::CodeGen::CGBlockInfo::StructureType.

◆ EmitDeclareOfBlockLiteralArgVariable()

void CGDebugInfo::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.

Definition at line 4053 of file CGDebugInfo.cpp.

References clang::TypeInfo::Align, clang::TypeInfo::AlignIsRequired, clang::AS_public, clang::ast_matchers::blockDecl, clang::CodeGen::CGBlockInfo::BlockSize, clang::BlockDecl::Capture::Capture(), clang::BlockDecl::captures(), clang::BlockDecl::capturesCXXThis(), clang::CodeGen::CGBlockInfo::CXXThisIndex, clang::RecordDecl::fields(), clang::CodeGen::CGBlockInfo::getBlockDecl(), clang::VarDecl::getCanonicalDecl(), clang::CodeGen::CGBlockInfo::getCapture(), clang::BlockDecl::getCaretLocation(), getDeclAlignIfRequired(), clang::Decl::getDeclContext(), clang::CodeGen::CGBlockInfo::Capture::getIndex(), clang::NamedDecl::getName(), clang::Decl::getNonClosureContext(), clang::DeclContext::getParent(), clang::CXXMethodDecl::getThisType(), clang::ValueDecl::getType(), clang::ASTContext::getTypeInfo(), clang::BlockDecl::Capture::getVariable(), clang::BlockDecl::Capture::isByRef(), clang::CodeGen::CGBlockInfo::Capture::isConstant(), clang::VarDecl::isStaticDataMember(), clang::codegenoptions::LimitedDebugInfo, clang::CodeGen::CGBlockInfo::StructureType, clang::ast_matchers::type, clang::ASTContext::VoidPtrTy, and clang::TypeInfo::Width.

◆ EmitExplicitCastType()

void CGDebugInfo::EmitExplicitCastType ( QualType Ty )

Emit the type explicitly casted to.

Definition at line 4532 of file CGDebugInfo.cpp.

References clang::codegenoptions::LimitedDebugInfo.

◆ EmitFunctionDecl()

void CGDebugInfo::EmitFunctionDecl	(	GlobalDecl	GD,
		SourceLocation	Loc,
		QualType	FnType
	)

Emit debug info for a function declaration.

Definition at line 3545 of file CGDebugInfo.cpp.

References clang::GlobalDecl::getDecl(), clang::Decl::isImplicit(), and clang::SourceLocation::isInvalid().

◆ EmitFunctionEnd()

void CGDebugInfo::EmitFunctionEnd	(	CGBuilderTy &	Builder,
		llvm::Function *	Fn
	)

Constructs the debug code for exiting a function.

Definition at line 3674 of file CGDebugInfo.cpp.

◆ EmitFunctionStart()

void CGDebugInfo::EmitFunctionStart	(	GlobalDecl	GD,
		SourceLocation	Loc,
		SourceLocation	ScopeLoc,
		QualType	FnType,
		llvm::Function *	Fn,
		bool	CurFnIsThunk,
		CGBuilderTy &	Builder
	)

Emit a call to llvm.dbg.function.start to indicate start of a new function.

Parameters

Loc	The location of the function header.
ScopeLoc	The location of the function body.

Definition at line 3436 of file CGDebugInfo.cpp.

◆ EmitGlobalVariable() [1/2]

void CGDebugInfo::EmitGlobalVariable	(	llvm::GlobalVariable *	GV,
		const VarDecl *	Decl
	)

Emit information about a global variable.

Definition at line 4222 of file CGDebugInfo.cpp.

References clang::Type::castAs(), clang::cuda_constant, clang::cuda_shared, clang::VarDecl::getCanonicalDecl(), getDeclAlignIfRequired(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::RecordDecl::isAnonymousStructOrUnion(), clang::Type::isUnionType(), and clang::codegenoptions::LimitedDebugInfo.

Referenced by clang::CodeGen::CodeGenFunction::EmitStaticVarDecl().

◆ EmitGlobalVariable() [2/2]

void CGDebugInfo::EmitGlobalVariable	(	const ValueDecl *	VD,
		const APValue &	Init
	)

Emit a constant global variable's debug info.

Definition at line 4284 of file CGDebugInfo.cpp.

References clang::Decl::getCanonicalDecl(), getDeclAlignIfRequired(), clang::Decl::getDeclContext(), clang::APValue::getFloat(), clang::APValue::getInt(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::APValue::isFloat(), clang::APValue::isInt(), and clang::codegenoptions::LimitedDebugInfo.

◆ EmitImportDecl()

void CGDebugInfo::EmitImportDecl ( const ImportDecl & ID )

Emit an declaration.

Definition at line 4397 of file CGDebugInfo.cpp.

References clang::Decl::getDeclContext(), clang::ImportDecl::getImportedModule(), and clang::Decl::getLocation().

◆ EmitInlineFunctionEnd()

void CGDebugInfo::EmitInlineFunctionEnd ( CGBuilderTy & Builder )

End an inlined function scope.

Definition at line 3604 of file CGDebugInfo.cpp.

Referenced by clang::CodeGen::ApplyInlineDebugLocation::~ApplyInlineDebugLocation().

◆ EmitInlineFunctionStart()

void CGDebugInfo::EmitInlineFunctionStart	(	CGBuilderTy &	Builder,
		GlobalDecl	GD
	)

Start a new scope for an inlined function.

Definition at line 3589 of file CGDebugInfo.cpp.

◆ EmitLabel()

void CGDebugInfo::EmitLabel	(	const LabelDecl *	D,
		CGBuilderTy &	Builder
	)

Emit call to llvm.dbg.label for an label.

Definition at line 3893 of file CGDebugInfo.cpp.

References clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::Decl::hasAttr(), clang::codegenoptions::LimitedDebugInfo, and Line.

◆ EmitLexicalBlockEnd()

void CGDebugInfo::EmitLexicalBlockEnd	(	CGBuilderTy &	Builder,
		SourceLocation	Loc
	)

Emit metadata to indicate the end of a new lexical block and pop the current block.

Definition at line 3661 of file CGDebugInfo.cpp.

◆ EmitLexicalBlockStart()

void CGDebugInfo::EmitLexicalBlockStart	(	CGBuilderTy &	Builder,
		SourceLocation	Loc
	)

Emit metadata to indicate the beginning of a new lexical block and push the block onto the stack.

Definition at line 3644 of file CGDebugInfo.cpp.

◆ EmitLocation()

void CGDebugInfo::EmitLocation	(	CGBuilderTy &	Builder,
		SourceLocation	Loc
	)

Emit metadata to indicate a change in line/column information in the source file.

If the location is invalid, the previous location will be reused.

Definition at line 3610 of file CGDebugInfo.cpp.

◆ EmitNamespaceAlias()

llvm::DIImportedEntity * CGDebugInfo::EmitNamespaceAlias ( const NamespaceAliasDecl & NA )

Emit C++ namespace alias.

Definition at line 4411 of file CGDebugInfo.cpp.

References clang::NamespaceAliasDecl::getAliasedNamespace(), clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::NamespaceDecl::isInline(), and clang::codegenoptions::LimitedDebugInfo.

◆ EmitUsingDecl()

void CGDebugInfo::EmitUsingDecl ( const UsingDecl & UD )

Emit C++ using declaration.

Definition at line 4370 of file CGDebugInfo.cpp.

References clang::Type::getAs(), clang::ValueDecl::getType(), clang::codegenoptions::LimitedDebugInfo, clang::UsingDecl::shadow_begin(), clang::UsingDecl::shadow_size(), and clang::Target.

◆ EmitUsingDirective()

void CGDebugInfo::EmitUsingDirective ( const UsingDirectiveDecl & UD )

Emit C++ using directive.

Definition at line 4357 of file CGDebugInfo.cpp.

References clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::UsingDirectiveDecl::getNominatedNamespace(), clang::NamespaceDecl::isAnonymousNamespace(), and clang::codegenoptions::LimitedDebugInfo.

◆ finalize()

void CGDebugInfo::finalize ( )

Definition at line 4457 of file CGDebugInfo.cpp.

References clang::if(), P, and clang::Type::Type().

◆ getInlinedAt()

llvm::MDNode* clang::CodeGen::CGDebugInfo::getInlinedAt ( ) const

inline

Returns: the current inline scope.

Definition at line 382 of file CGDebugInfo.h.

References clang::markup::EmitLocation().

◆ getLocation()

SourceLocation clang::CodeGen::CGDebugInfo::getLocation ( ) const

inline

Return the current source location.

This does not necessarily correspond to the IRBuilder's current DebugLoc.

Definition at line 375 of file CGDebugInfo.h.

◆ getOrCreateInterfaceType()

llvm::DIType * CGDebugInfo::getOrCreateInterfaceType	(	QualType	Ty,
		SourceLocation	Loc
	)

Emit an Objective-C interface type standalone debug info.

Definition at line 1946 of file CGDebugInfo.cpp.

◆ getOrCreateRecordType()

llvm::DIType * CGDebugInfo::getOrCreateRecordType	(	QualType	Ty,
		SourceLocation	L
	)

Emit record type's standalone debug info.

Definition at line 1939 of file CGDebugInfo.cpp.

References clang::codegenoptions::LimitedDebugInfo.

◆ getOrCreateStandaloneType()

llvm::DIType * CGDebugInfo::getOrCreateStandaloneType	(	QualType	Ty,
		SourceLocation	Loc
	)

Emit standalone debug info for a type.

Definition at line 1951 of file CGDebugInfo.cpp.

References clang::QualType::getAsOpaquePtr(), clang::QualType::isNull(), and clang::codegenoptions::LimitedDebugInfo.

◆ registerVLASizeExpression()

void clang::CodeGen::CGDebugInfo::registerVLASizeExpression	(	QualType	Ty,
		llvm::Metadata *	SizeExpr
	)

inline

Register VLA size expression debug node with the qualified type.

Definition at line 347 of file CGDebugInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitAndRegisterVariableArrayDimensions().

◆ remapDIPath()

std::string CGDebugInfo::remapDIPath ( StringRef Path ) const

Remap a given path with the current debug prefix map.

Definition at line 472 of file CGDebugInfo.cpp.

◆ setDwoId()

void CGDebugInfo::setDwoId ( uint64_t Signature )

Module debugging: Support for building PCMs.

Set the main CU's DwoId field to Signature.

Definition at line 4452 of file CGDebugInfo.cpp.

◆ setInlinedAt()

void clang::CodeGen::CGDebugInfo::setInlinedAt ( llvm::MDNode * InlinedAt )

inline

Update the current inline scope.

All subsequent calls to EmitLocation will create a location with this inlinedAt field.

Definition at line 379 of file CGDebugInfo.h.

◆ setLocation()

void CGDebugInfo::setLocation ( SourceLocation Loc )

Update the current source location.

If

loc is invalid it is ignored.

Definition at line 167 of file CGDebugInfo.cpp.

References clang::Decl::getDeclContext(), clang::SourceManager::getPresumedLoc(), clang::SourceLocation::isInvalid(), and SM.

Referenced by clang::CodeGen::CodeGenFunction::EmitStaticVarDecl().

◆ setModuleMap()

void clang::CodeGen::CGDebugInfo::setModuleMap ( ModuleMap & MMap )

inline

When generating debug information for a clang module or precompiled header, this module map will be used to determine the module of origin of each Decl.

Definition at line 359 of file CGDebugInfo.h.

◆ setPCHDescriptor()

void clang::CodeGen::CGDebugInfo::setPCHDescriptor ( ExternalASTSource::ASTSourceDescriptor PCH )

inline

When generating debug information for a clang module or precompiled header, this module map will be used to determine the module of origin of each Decl.

Definition at line 364 of file CGDebugInfo.h.

◆ SourceLocToDebugLoc()

llvm::DebugLoc CGDebugInfo::SourceLocToDebugLoc ( SourceLocation Loc )

Definition at line 4541 of file CGDebugInfo.cpp.

References clang::codegenoptions::LocTrackingOnly, and clang::codegenoptions::NoDebugInfo.

Friends And Related Function Documentation

◆ ApplyDebugLocation

friend class ApplyDebugLocation

friend

Definition at line 54 of file CGDebugInfo.h.

◆ SaveAndRestoreLocation

friend class SaveAndRestoreLocation

friend

Definition at line 55 of file CGDebugInfo.h.

The documentation for this class was generated from the following files:

lib/CodeGen/CGDebugInfo.h
lib/CodeGen/CGDebugInfo.cpp

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ CGDebugInfo()

◆ ~CGDebugInfo()

Member Function Documentation

◆ addHeapAllocSiteMetadata()

◆ completeClass()

◆ completeClassData()

◆ completeRequiredType()

◆ completeTemplateDefinition()

◆ completeType() [1/2]

◆ completeType() [2/2]

◆ completeUnusedClass()

◆ CreateMacro()

◆ CreateTempMacroFile()

◆ EmitDeclareOfArgVariable()

◆ EmitDeclareOfAutoVariable()

◆ EmitDeclareOfBlockDeclRefVariable()

◆ EmitDeclareOfBlockLiteralArgVariable()

◆ EmitExplicitCastType()

◆ EmitFunctionDecl()

◆ EmitFunctionEnd()

◆ EmitFunctionStart()

◆ EmitGlobalVariable() [1/2]

◆ EmitGlobalVariable() [2/2]

◆ EmitImportDecl()

◆ EmitInlineFunctionEnd()

◆ EmitInlineFunctionStart()

◆ EmitLabel()

◆ EmitLexicalBlockEnd()

◆ EmitLexicalBlockStart()

◆ EmitLocation()

◆ EmitNamespaceAlias()

◆ EmitUsingDecl()

◆ EmitUsingDirective()

◆ finalize()

◆ getInlinedAt()

◆ getLocation()

◆ getOrCreateInterfaceType()

◆ getOrCreateRecordType()

◆ getOrCreateStandaloneType()

◆ registerVLASizeExpression()

◆ remapDIPath()

◆ setDwoId()

◆ setInlinedAt()

◆ setLocation()

◆ setModuleMap()

◆ setPCHDescriptor()

◆ SourceLocToDebugLoc()

Friends And Related Function Documentation

◆ ApplyDebugLocation

◆ SaveAndRestoreLocation