This class organizes the cross-function state that is used while generating CIR code. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CIR/CodeGen/CIRGenModule.h"

Inheritance diagram for clang::CIRGen::CIRGenModule:

Public Member Functions
	CIRGenModule (mlir::MLIRContext &mlirContext, clang::ASTContext &astContext, const clang::CodeGenOptions &cgo, clang::DiagnosticsEngine &diags)
	~CIRGenModule ()
mlir::ModuleOp	getModule () const
CIRGenBuilderTy &	getBuilder ()
clang::ASTContext &	getASTContext () const
const clang::TargetInfo &	getTarget () const
const clang::CodeGenOptions &	getCodeGenOpts () const
clang::DiagnosticsEngine &	getDiags () const
CIRGenTypes &	getTypes ()
const clang::LangOptions &	getLangOpts () const
CIRGenCXXABI &	getCXXABI () const
mlir::MLIRContext &	getMLIRContext ()
const cir::CIRDataLayout	getDataLayout () const
void	handleCXXStaticMemberVarInstantiation (VarDecl *vd)
	Tell the consumer that this variable has been instantiated.
mlir::Operation *	getGlobalValue (llvm::StringRef ref)
cir::GlobalOp	getStaticLocalDeclAddress (const VarDecl *d)
void	setStaticLocalDeclAddress (const VarDecl *d, cir::GlobalOp c)
cir::GlobalOp	getOrCreateStaticVarDecl (const VarDecl &d, cir::GlobalLinkageKind linkage)
cir::GlobalOp	getOrCreateCIRGlobal (llvm::StringRef mangledName, mlir::Type ty, LangAS langAS, const VarDecl *d, ForDefinition_t isForDefinition)
	If the specified mangled name is not in the module, create and return an mlir::GlobalOp value.
cir::GlobalOp	getOrCreateCIRGlobal (const VarDecl *d, mlir::Type ty, ForDefinition_t isForDefinition)
bool	shouldZeroInitPadding () const
std::string	getUniqueGlobalName (const std::string &baseName)
mlir::Value	getAddrOfGlobalVar (const VarDecl *d, mlir::Type ty={}, ForDefinition_t isForDefinition=NotForDefinition)
	Return the mlir::Value for the address of the given global variable.
cir::GlobalViewAttr	getAddrOfGlobalVarAttr (const VarDecl *d)
	Return the mlir::GlobalViewAttr for the address of the given global.
CharUnits	computeNonVirtualBaseClassOffset (const CXXRecordDecl *derivedClass, llvm::iterator_range< CastExpr::path_const_iterator > path)
void	constructAttributeList (CIRGenCalleeInfo calleeInfo, mlir::NamedAttrList &attrs)
	Get the CIR attributes and calling convention to use for a particular function type.
cir::GlobalOp	createOrReplaceCXXRuntimeVariable (mlir::Location loc, llvm::StringRef name, mlir::Type ty, cir::GlobalLinkageKind linkage, clang::CharUnits alignment)
	Will return a global variable of the given type.
void	emitVTable (const CXXRecordDecl *rd)
	This is a callback from Sema to tell us that a particular vtable is required to be emitted in this translation unit.
cir::GlobalLinkageKind	getVTableLinkage (const CXXRecordDecl *rd)
	Return the appropriate linkage for the vtable, VTT, and type information of the given class.
mlir::Attribute	getAddrOfRTTIDescriptor (mlir::Location loc, QualType ty, bool forEH=false)
	Get the address of the RTTI descriptor for the given type.
mlir::Attribute	getConstantArrayFromStringLiteral (const StringLiteral *e)
	Return a constant array for the given string.
cir::GlobalOp	getGlobalForStringLiteral (const StringLiteral *s, llvm::StringRef name=".str")
	Return a global symbol reference to a constant array for the given string literal.
cir::GlobalViewAttr	getAddrOfConstantStringFromLiteral (const StringLiteral *s, llvm::StringRef name=".str")
	Return a global symbol reference to a constant array for the given string literal.
void	setCommonAttributes (GlobalDecl gd, mlir::Operation *op)
	Set attributes which are common to any form of a global definition (alias, Objective-C method, function, global variable).
const TargetCIRGenInfo &	getTargetCIRGenInfo ()
mlir::Location	getLoc (clang::SourceLocation cLoc)
	Helpers to convert the presumed location of Clang's SourceLocation to an MLIR Location.
mlir::Location	getLoc (clang::SourceRange cRange)
clang::CharUnits	getClassPointerAlignment (const clang::CXXRecordDecl *rd)
	Return the best known alignment for an unknown pointer to a particular class.
clang::CharUnits	getNaturalTypeAlignment (clang::QualType t, LValueBaseInfo *baseInfo)
	FIXME: this could likely be a common helper and not necessarily related with codegen.
CharUnits	getDynamicOffsetAlignment (CharUnits actualBaseAlign, const CXXRecordDecl *baseDecl, CharUnits expectedTargetAlign)
	TODO: Add TBAAAccessInfo.
CharUnits	getVBaseAlignment (CharUnits derivedAlign, const CXXRecordDecl derived, const CXXRecordDecl vbase)
	Returns the assumed alignment of a virtual base of a class.
cir::FuncOp	getAddrOfCXXStructor (clang::GlobalDecl gd, const CIRGenFunctionInfo *fnInfo=nullptr, cir::FuncType fnType=nullptr, bool dontDefer=false, ForDefinition_t isForDefinition=NotForDefinition)
std::pair< cir::FuncType, cir::FuncOp >	getAddrAndTypeOfCXXStructor (clang::GlobalDecl gd, const CIRGenFunctionInfo *fnInfo=nullptr, cir::FuncType fnType=nullptr, bool dontDefer=false, ForDefinition_t isForDefinition=NotForDefinition)
mlir::Type	getVTableComponentType ()
CIRGenVTables &	getVTables ()
ItaniumVTableContext &	getItaniumVTableContext ()
const ItaniumVTableContext &	getItaniumVTableContext () const
void	addDeferredDeclToEmit (clang::GlobalDecl GD)
void	emitTopLevelDecl (clang::Decl *decl)
bool	mustBeEmitted (const clang::ValueDecl *d)
	Determine whether the definition must be emitted; if this returns `false`, the definition can be emitted lazily if it's used.
bool	mayBeEmittedEagerly (const clang::ValueDecl *d)
	Determine whether the definition can be emitted eagerly, or should be delayed until the end of the translation unit.
bool	verifyModule () const
cir::FuncOp	getAddrOfFunction (clang::GlobalDecl gd, mlir::Type funcType=nullptr, bool forVTable=false, bool dontDefer=false, ForDefinition_t isForDefinition=NotForDefinition)
	Return the address of the given function.
mlir::Operation *	getAddrOfGlobal (clang::GlobalDecl gd, ForDefinition_t isForDefinition=NotForDefinition)
bool	shouldEmitRTTI (bool forEH=false)
void	emitExplicitCastExprType (const ExplicitCastExpr e, CIRGenFunction cgf=nullptr)
	Emit type info if type of an expression is a variably modified type.
void	emitGlobal (clang::GlobalDecl gd)
	Emit code for a single global function or variable declaration.
void	emitAliasForGlobal (llvm::StringRef mangledName, mlir::Operation *op, GlobalDecl aliasGD, cir::FuncOp aliasee, cir::GlobalLinkageKind linkage)
mlir::Type	convertType (clang::QualType type)
void	setGlobalVisibility (mlir::Operation op, const NamedDecl d) const
	Set the visibility for the given global.
void	setDSOLocal (mlir::Operation *op) const
void	setDSOLocal (cir::CIRGlobalValueInterface gv) const
void	setGVProperties (mlir::Operation op, const NamedDecl d) const
	Set visibility, dllimport/dllexport and dso_local.
void	setGVPropertiesAux (mlir::Operation op, const NamedDecl d) const
void	setFunctionAttributes (GlobalDecl gd, cir::FuncOp f, bool isIncompleteFunction, bool isThunk)
	Set function attributes for a function declaration.
void	emitGlobalDefinition (clang::GlobalDecl gd, mlir::Operation *op=nullptr)
void	emitGlobalFunctionDefinition (clang::GlobalDecl gd, mlir::Operation *op)
void	emitGlobalVarDefinition (const clang::VarDecl *vd, bool isTentative=false)
void	emitGlobalOpenACCDecl (const clang::OpenACCConstructDecl *cd)
void	emitDeclContext (const DeclContext *dc)
mlir::Value	emitNullConstant (QualType t, mlir::Location loc)
	Return the result of value-initializing the given type, i.e.
llvm::StringRef	getMangledName (clang::GlobalDecl gd)
void	emitTentativeDefinition (const VarDecl *d)
void	updateCompletedType (const clang::TagDecl *td)
cir::FuncOp	codegenCXXStructor (clang::GlobalDecl gd)
bool	supportsCOMDAT () const
void	maybeSetTrivialComdat (const clang::Decl &d, mlir::Operation *op)
void	replaceUsesOfNonProtoTypeWithRealFunction (mlir::Operation *old, cir::FuncOp newFn)
	This function is called when we implement a function with no prototype, e.g.
cir::FuncOp	getOrCreateCIRFunction (llvm::StringRef mangledName, mlir::Type funcType, clang::GlobalDecl gd, bool forVTable, bool dontDefer=false, bool isThunk=false, ForDefinition_t isForDefinition=NotForDefinition, mlir::ArrayAttr extraAttrs={})
cir::FuncOp	createCIRFunction (mlir::Location loc, llvm::StringRef name, cir::FuncType funcType, const clang::FunctionDecl *funcDecl)
cir::FuncOp	getBuiltinLibFunction (const FunctionDecl *fd, unsigned builtinID)
	Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf".
mlir::IntegerAttr	getSize (CharUnits size)
void	emitDeferred ()
	Emit any needed decls for which code generation was deferred.
void	emitGlobalDecl (const clang::GlobalDecl &d)
	Helper for emitDeferred to apply actual codegen.
const llvm::Triple &	getTriple () const
void	release ()
cir::VisibilityAttr	getGlobalVisibilityAttrFromDecl (const Decl *decl)
cir::GlobalLinkageKind	getFunctionLinkage (GlobalDecl gd)
cir::GlobalLinkageKind	getCIRLinkageForDeclarator (const DeclaratorDecl *dd, GVALinkage linkage, bool isConstantVariable)
void	setFunctionLinkage (GlobalDecl gd, cir::FuncOp f)
cir::GlobalLinkageKind	getCIRLinkageVarDefinition (const VarDecl *vd, bool isConstant)
void	addReplacement (llvm::StringRef name, mlir::Operation *op)
DiagnosticBuilder	errorNYI (SourceLocation, llvm::StringRef)
	Helpers to emit "not yet implemented" error diagnostics.
template<typename T>
DiagnosticBuilder	errorNYI (SourceLocation loc, llvm::StringRef feature, const T &name)
DiagnosticBuilder	errorNYI (mlir::Location loc, llvm::StringRef feature)
DiagnosticBuilder	errorNYI (llvm::StringRef feature) const
DiagnosticBuilder	errorNYI (SourceRange, llvm::StringRef)
template<typename T>
DiagnosticBuilder	errorNYI (SourceRange loc, llvm::StringRef feature, const T &name)
Public Member Functions inherited from clang::CIRGen::CIRGenTypeCache
	CIRGenTypeCache ()
clang::CharUnits	getSizeAlign () const
clang::CharUnits	getPointerAlign () const

Static Public Member Functions
static cir::GlobalOp	createGlobalOp (CIRGenModule &cgm, mlir::Location loc, llvm::StringRef name, mlir::Type t, bool isConstant=false, mlir::Operation *insertPoint=nullptr)
static void	setInitializer (cir::GlobalOp &op, mlir::Attribute value)
static mlir::SymbolTable::Visibility	getMLIRVisibilityFromCIRLinkage (cir::GlobalLinkageKind GLK)
static cir::VisibilityKind	getGlobalVisibilityKindFromClangVisibility (clang::VisibilityAttr::VisibilityType visibility)
static mlir::SymbolTable::Visibility	getMLIRVisibility (cir::GlobalOp op)

Public Attributes
mlir::Operation *	lastGlobalOp = nullptr
llvm::DenseMap< const Decl *, cir::GlobalOp >	staticLocalDeclMap
llvm::StringMap< unsigned >	cgGlobalNames
std::map< llvm::StringRef, clang::GlobalDecl >	deferredDecls
	This contains all the decls which have definitions but which are deferred for emission and therefore should only be output if they are actually used.
std::vector< clang::GlobalDecl >	deferredDeclsToEmit
Public Attributes inherited from clang::CIRGen::CIRGenTypeCache
cir::VoidType	VoidTy
cir::IntType	SInt8Ty
cir::IntType	SInt16Ty
cir::IntType	SInt32Ty
cir::IntType	SInt64Ty
cir::IntType	SInt128Ty
cir::IntType	UInt8Ty
cir::IntType	UInt16Ty
cir::IntType	UInt32Ty
cir::IntType	UInt64Ty
cir::IntType	UInt128Ty
cir::FP16Type	FP16Ty
cir::BF16Type	BFloat16Ty
cir::SingleType	FloatTy
cir::DoubleType	DoubleTy
cir::FP80Type	FP80Ty
cir::FP128Type	FP128Ty
mlir::Type	UCharTy
	ClangIR char.
union {
mlir::Type UIntPtrTy
mlir::Type SizeTy
};
	intptr_t, size_t, and ptrdiff_t, which we assume are the same size.
mlir::Type	PtrDiffTy
cir::PointerType	VoidPtrTy
	void* in address space 0
cir::PointerType	UInt8PtrTy
union {
unsigned char PointerAlignInBytes
unsigned char PointerSizeInBytes
};
	The size and alignment of a pointer into the generic address space.
unsigned char	SizeAlignInBytes
	The alignment of size_t.

Detailed Description

This class organizes the cross-function state that is used while generating CIR code.

Definition at line 56 of file CIRGenModule.h.

Constructor & Destructor Documentation

◆ CIRGenModule()

CIRGenModule::CIRGenModule	(	mlir::MLIRContext &	mlirContext,
		clang::ASTContext &	astContext,
		const clang::CodeGenOptions &	cgo,
		clang::DiagnosticsEngine &	diags )

Definition at line 59 of file CIRGenModule.cpp.

◆ ~CIRGenModule()

CIRGenModule::~CIRGenModule ( )

default

Member Function Documentation

◆ addDeferredDeclToEmit()

void clang::CIRGen::CIRGenModule::addDeferredDeclToEmit ( clang::GlobalDecl GD )

inline

Definition at line 333 of file CIRGenModule.h.

References deferredDeclsToEmit.

Referenced by emitGlobal(), and getOrCreateCIRFunction().

◆ addReplacement()

void CIRGenModule::addReplacement	(	llvm::StringRef	name,
		mlir::Operation *	op )

Definition at line 941 of file CIRGenModule.cpp.

◆ codegenCXXStructor()

cir::FuncOp CIRGenModule::codegenCXXStructor ( clang::GlobalDecl gd )

Definition at line 22 of file CIRGenCXX.cpp.

References clang::CIRGen::CIRGenTypes::arrangeCXXStructorDeclaration(), clang::CIRGen::ForDefinition, clang::CIRGen::CIRGenFunction::generateCode(), getAddrOfCXXStructor(), clang::CIRGen::CIRGenTypes::getFunctionType(), getTypes(), cir::MissingFeatures::opFuncAttributesForDefinition(), and setFunctionLinkage().

◆ computeNonVirtualBaseClassOffset()

CharUnits CIRGenModule::computeNonVirtualBaseClassOffset	(	const CXXRecordDecl *	derivedClass,
		llvm::iterator_range< CastExpr::path_const_iterator >	path )

Definition at line 2179 of file CIRGenModule.cpp.

References getASTContext(), clang::ASTRecordLayout::getBaseClassOffset(), and clang::CharUnits::Zero().

◆ constructAttributeList()

void CIRGenModule::constructAttributeList	(	CIRGenCalleeInfo	calleeInfo,
		mlir::NamedAttrList &	attrs )

Get the CIR attributes and calling convention to use for a particular function type.

Construct the CIR attribute list of a function or call.

Parameters

calleeInfo - The callee information these attributes are being constructed for. If valid, the attributes applied to this decl may contribute to the function attributes and calling convention.

Definition at line 113 of file CIRGenCall.cpp.

References addAttributesFromFunctionProtoType(), clang::CIRGen::Decl, getBuilder(), clang::CIRGen::CIRGenCalleeInfo::getCalleeDecl(), clang::CIRGen::CIRGenCalleeInfo::getCalleeFunctionProtoType(), clang::GlobalDecl::getDecl(), getMLIRContext(), clang::Decl::hasAttr(), cir::MissingFeatures::opCallAttrs(), and cir::MissingFeatures::opCallCallConv().

◆ convertType()

mlir::Type CIRGenModule::convertType ( clang::QualType type )

Definition at line 2155 of file CIRGenModule.cpp.

References clang::ast_matchers::type.

Referenced by emitGlobalVarDefinition(), getAddrOfFunction(), getBuiltinLibFunction(), getConstantArrayFromStringLiteral(), and getOrCreateStaticVarDecl().

◆ createCIRFunction()

cir::FuncOp CIRGenModule::createCIRFunction	(	mlir::Location	loc,
		llvm::StringRef	name,
		cir::FuncType	funcType,
		const clang::FunctionDecl *	funcDecl )

Definition at line 2007 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenFunction::curFn, getMLIRContext(), clang::FunctionDecl::hasPrototype(), cir::MissingFeatures::opFuncAstDeclAttr(), and cir::MissingFeatures::opFuncExtraAttrs().

Referenced by emitAliasForGlobal(), and getOrCreateCIRFunction().

◆ createGlobalOp()

cir::GlobalOp CIRGenModule::createGlobalOp	(	CIRGenModule &	cgm,
		mlir::Location	loc,
		llvm::StringRef	name,
		mlir::Type	t,
		bool	isConstant = false,
		mlir::Operation *	insertPoint = nullptr )

static

Definition at line 467 of file CIRGenModule.cpp.

References getBuilder(), getModule(), and lastGlobalOp.

Referenced by createOrReplaceCXXRuntimeVariable(), and generateStringLiteral().

◆ createOrReplaceCXXRuntimeVariable()

cir::GlobalOp CIRGenModule::createOrReplaceCXXRuntimeVariable	(	mlir::Location	loc,
		llvm::StringRef	name,
		mlir::Type	ty,
		cir::GlobalLinkageKind	linkage,
		clang::CharUnits	alignment )

Will return a global variable of the given type.

If a variable with a different type already exists then a new variable with the right type will be created and all uses of the old variable will be replaced with a bitcast to the new variable.

Definition at line 1000 of file CIRGenModule.cpp.

References createGlobalOp(), errorNYI(), getMLIRContext(), getMLIRVisibility(), getSize(), cir::isWeakForLinker(), setDSOLocal(), and supportsCOMDAT().

◆ emitAliasForGlobal()

void CIRGenModule::emitAliasForGlobal	(	llvm::StringRef	mangledName,
		mlir::Operation *	op,
		GlobalDecl	aliasGD,
		cir::FuncOp	aliasee,
		cir::GlobalLinkageKind	linkage )

Definition at line 2115 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::arrangeCXXStructorDeclaration(), createCIRFunction(), errorNYI(), clang::GlobalDecl::getDecl(), clang::CIRGen::CIRGenTypes::getFunctionType(), getLoc(), clang::Decl::getSourceRange(), getTypes(), cir::MissingFeatures::opGlobalUnnamedAddr(), and setCommonAttributes().

Referenced by emitConstructorDestructorAlias().

◆ emitDeclContext()

void CIRGenModule::emitDeclContext ( const DeclContext * dc )

Definition at line 1375 of file CIRGenModule.cpp.

References clang::CIRGen::Decl, clang::ast_matchers::decl, clang::DeclContext::decls(), emitTopLevelDecl(), and errorNYI().

Referenced by emitTopLevelDecl().

◆ emitDeferred()

void CIRGenModule::emitDeferred ( )

Emit any needed decls for which code generation was deferred.

Definition at line 310 of file CIRGenModule.cpp.

References cir::MissingFeatures::cudaSupport(), deferredDeclsToEmit, cir::MissingFeatures::deferredVtables(), emitDeferred(), emitGlobalDecl(), and cir::MissingFeatures::openMP().

Referenced by emitDeferred(), and release().

◆ emitExplicitCastExprType()

void CIRGenModule::emitExplicitCastExprType	(	const ExplicitCastExpr *	e,
		CIRGenFunction *	cgf = nullptr )

Emit type info if type of an expression is a variably modified type.

Also emit proper debug info for cast types.

Definition at line 1366 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenFunction::emitVariablyModifiedType(), cir::MissingFeatures::generateDebugInfo(), clang::Expr::getType(), and clang::Type::isVariablyModifiedType().

◆ emitGlobal()

void CIRGenModule::emitGlobal ( clang::GlobalDecl gd )

Emit code for a single global function or variable declaration.

Forward declarations are emitted lazily.

Definition at line 341 of file CIRGenModule.cpp.

References addDeferredDeclToEmit(), clang::cast(), cir::MissingFeatures::deferredCXXGlobalInit(), deferredDecls, clang::VarDecl::Definition, emitGlobalDefinition(), emitGlobalOpenACCDecl(), errorNYI(), getAddrOfGlobalVar(), clang::GlobalDecl::getDecl(), getGlobalValue(), getMangledName(), mayBeEmittedEagerly(), mustBeEmitted(), cir::MissingFeatures::openMP(), and clang::ASTContext::Strong.

Referenced by emitTopLevelDecl().

◆ emitGlobalDecl()

void CIRGenModule::emitGlobalDecl ( const clang::GlobalDecl & d )

Helper for emitDeferred to apply actual codegen.

Definition at line 272 of file CIRGenModule.cpp.

References emitGlobalDefinition(), clang::CIRGen::ForDefinition, getAddrOfGlobal(), getGlobalValue(), getMangledName(), getModule(), and cir::MissingFeatures::openMP().

Referenced by emitDeferred().

◆ emitGlobalDefinition()

void CIRGenModule::emitGlobalDefinition	(	clang::GlobalDecl	gd,
		mlir::Operation *	op = nullptr )

Definition at line 836 of file CIRGenModule.cpp.

References clang::cast(), clang::ast_matchers::decl, emitGlobalFunctionDefinition(), emitGlobalVarDefinition(), clang::CIRGen::CIRGenVTables::emitThunks(), errorNYI(), clang::GlobalDecl::getDecl(), getVTables(), and clang::isa().

Referenced by emitGlobal(), and emitGlobalDecl().

◆ emitGlobalFunctionDefinition()

void CIRGenModule::emitGlobalFunctionDefinition	(	clang::GlobalDecl	gd,
		mlir::Operation *	op )

Definition at line 408 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::arrangeGlobalDeclaration(), clang::cast(), errorNYI(), clang::CIRGen::ForDefinition, clang::CIRGen::CIRGenFunction::generateCode(), getAddrOfFunction(), clang::GlobalDecl::getDecl(), clang::CIRGen::CIRGenTypes::getFunctionType(), getTypes(), maybeSetTrivialComdat(), cir::MissingFeatures::opFuncAttributesForDefinition(), cir::MissingFeatures::opFuncMaybeHandleStaticInExternC(), setFunctionLinkage(), setGVProperties(), and cir::MissingFeatures::setLLVMFunctionFEnvAttributes().

Referenced by emitGlobalDefinition().

◆ emitGlobalOpenACCDecl()

void CIRGenModule::emitGlobalOpenACCDecl ( const clang::OpenACCConstructDecl * cd )

Definition at line 27 of file CIRGenDeclOpenACC.cpp.

References errorNYI(), clang::OpenACCConstructDecl::getSourceRange(), and clang::isa().

Referenced by emitGlobal(), and emitTopLevelDecl().

◆ emitGlobalVarDefinition()

void CIRGenModule::emitGlobalVarDefinition	(	const clang::VarDecl *	vd,
		bool	isTentative = false )

Definition at line 708 of file CIRGenModule.cpp.

References convertType(), clang::CPlusPlus, cir::MissingFeatures::cudaSupport(), clang::QualType::DK_cxx_destructor, errorNYI(), clang::VarDecl::getAnyInitializer(), getCIRLinkageVarDefinition(), getLangOpts(), getMLIRVisibilityFromCIRLinkage(), getOrCreateCIRGlobal(), clang::Stmt::getSourceRange(), clang::VarDecl::getSourceRange(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::GVA_AvailableExternally, clang::Decl::hasAttr(), clang::VarDecl::hasConstantInitialization(), clang::VarDecl::hasFlexibleArrayInit(), clang::QualType::isConstantStorage(), clang::Type::isIncompleteType(), clang::Type::isReferenceType(), cir::MissingFeatures::maybeHandleStaticInExternC(), maybeSetTrivialComdat(), clang::VarDecl::needsDestruction(), cir::MissingFeatures::needsGlobalCtorDtor(), clang::OpenCL, cir::MissingFeatures::opGlobalDLLImportExport(), cir::MissingFeatures::opGlobalThreadLocal(), and setInitializer().

Referenced by emitGlobalDefinition(), and emitTentativeDefinition().

◆ emitNullConstant()

mlir::Value CIRGenModule::emitNullConstant	(	QualType	t,
		mlir::Location	loc )

Return the result of value-initializing the given type, i.e.

a null expression of the given type.

Definition at line 1496 of file CIRGenExprConstant.cpp.

References errorNYI(), clang::Type::getAs(), getASTContext(), getTypes(), clang::Type::isMemberDataPointerType(), and clang::Type::isRecordType().

◆ emitTentativeDefinition()

void CIRGenModule::emitTentativeDefinition ( const VarDecl * d )

Definition at line 1623 of file CIRGenModule.cpp.

References deferredDecls, emitGlobalVarDefinition(), getGlobalValue(), clang::VarDecl::getInit(), getMangledName(), and mustBeEmitted().

◆ emitTopLevelDecl()

void CIRGenModule::emitTopLevelDecl ( clang::Decl * decl )

Definition at line 1390 of file CIRGenModule.cpp.

References clang::cast(), clang::Decl::castToDeclContext(), cir::MissingFeatures::cxxRecordStaticMembers(), clang::CIRGen::Decl, clang::ast_matchers::decl, clang::CIRGen::CIRGenCXXABI::emitCXXConstructors(), clang::CIRGen::CIRGenCXXABI::emitCXXDestructors(), emitDeclContext(), emitGlobal(), emitGlobalOpenACCDecl(), errorNYI(), cir::MissingFeatures::generateDebugInfo(), getCXXABI(), and clang::isa().

Referenced by emitDeclContext(), and handleCXXStaticMemberVarInstantiation().

◆ emitVTable()

void CIRGenModule::emitVTable ( const CXXRecordDecl * rd )

This is a callback from Sema to tell us that a particular vtable is required to be emitted in this translation unit.

This is only called for vtables that must be emitted (mainly due to key functions). For weak vtables, CodeGen tracks when they are needed and emits them as-needed.

Definition at line 56 of file CIRGenVTables.cpp.

◆ errorNYI() [1/6]

DiagnosticBuilder clang::CIRGen::CIRGenModule::errorNYI ( llvm::StringRef feature ) const

inline

Definition at line 509 of file CIRGenModule.h.

References clang::DiagnosticsEngine::Error.

◆ errorNYI() [2/6]

DiagnosticBuilder clang::CIRGen::CIRGenModule::errorNYI	(	mlir::Location	loc,
		llvm::StringRef	feature )

inline

Definition at line 502 of file CIRGenModule.h.

References clang::DiagnosticsEngine::Error.

◆ errorNYI() [3/6]

template<typename T>

DiagnosticBuilder clang::CIRGen::CIRGenModule::errorNYI	(	SourceLocation	loc,
		llvm::StringRef	feature,
		const T &	name )

inline

Definition at line 494 of file CIRGenModule.h.

References clang::DiagnosticsEngine::Error, and clang::T.

◆ errorNYI() [4/6]

DiagnosticBuilder CIRGenModule::errorNYI	(	SourceLocation	loc,
		llvm::StringRef	feature )

Helpers to emit "not yet implemented" error diagnostics.

Definition at line 2204 of file CIRGenModule.cpp.

References clang::DiagnosticsEngine::Error.

Referenced by appendParameterTypes(), arrangeFreeFunctionLikeCall(), createCXXABI(), createOrReplaceCXXRuntimeVariable(), createReferenceTemporary(), emitAliasForGlobal(), emitAtomicCmpXchgFailureSet(), emitAtomicOp(), emitCXXNewAllocSize(), emitDeclContext(), emitGlobal(), emitGlobalDefinition(), emitGlobalFunctionDefinition(), emitGlobalOpenACCDecl(), emitGlobalVarDeclLValue(), emitGlobalVarDefinition(), clang::CIRGen::CIRGenFunction::emitLabelStmt(), clang::CIRGen::CIRGenFunction::emitLValue(), emitMemberInitializer(), emitNewInitializer(), emitNullConstant(), clang::CIRGen::CIRGenFunction::emitOpenACCDeclare(), clang::CIRGen::CIRGenFunction::emitOpenACCRoutine(), emitPointerArithmetic(), clang::CIRGen::CIRGenFunction::emitReturnStmt(), emitTopLevelDecl(), errorNYI(), errorNYI(), clang::CIRGen::CIRGenFunction::generateCode(), getAddrAndTypeOfCXXStructor(), getAddrOfFunction(), getAddrOfRTTIDescriptor(), getCIRLinkageForDeclarator(), getConstantArrayFromStringLiteral(), getGlobalForStringLiteral(), getMangledName(), getMangledNameImpl(), getOrCreateCIRFunction(), getOrCreateStaticVarDecl(), clang::CIRGen::CIRGenFunction::ConstantEmission::getReferenceLValue(), getStaticDeclName(), getVTableLinkage(), mayBeEmittedEagerly(), pushTemporaryCleanup(), replaceUsesOfNonProtoTypeWithRealFunction(), shouldAssumeDSOLocal(), and storeAnyExprIntoOneUnit().

◆ errorNYI() [5/6]

template<typename T>

DiagnosticBuilder clang::CIRGen::CIRGenModule::errorNYI	(	SourceRange	loc,
		llvm::StringRef	feature,
		const T &	name )

inline

Definition at line 519 of file CIRGenModule.h.

References errorNYI(), clang::SourceRange::getBegin(), and clang::T.

◆ errorNYI() [6/6]

DiagnosticBuilder CIRGenModule::errorNYI	(	SourceRange	loc,
		llvm::StringRef	feature )

Definition at line 2211 of file CIRGenModule.cpp.

References errorNYI(), and clang::SourceRange::getBegin().

◆ getAddrAndTypeOfCXXStructor()

std::pair< cir::FuncType, cir::FuncOp > CIRGenModule::getAddrAndTypeOfCXXStructor	(	clang::GlobalDecl	gd,
		const CIRGenFunctionInfo *	fnInfo = nullptr,
		cir::FuncType	fnType = nullptr,
		bool	dontDefer = false,
		ForDefinition_t	isForDefinition = NotForDefinition )

Definition at line 1495 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::arrangeCXXStructorDeclaration(), clang::cast(), clang::Dtor_Complete, errorNYI(), getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), clang::CIRGen::CIRGenTypes::getFunctionType(), getMangledName(), getOrCreateCIRFunction(), getTarget(), getTypes(), and clang::isa().

Referenced by getAddrOfCXXStructor().

◆ getAddrOfConstantStringFromLiteral()

cir::GlobalViewAttr CIRGenModule::getAddrOfConstantStringFromLiteral	(	const StringLiteral *	s,
		llvm::StringRef	name = ".str" )

Return a global symbol reference to a constant array for the given string literal.

Return a pointer to a constant array for the given string literal.

Definition at line 1355 of file CIRGenModule.cpp.

References cir::MissingFeatures::addressSpace(), getBuilder(), getGlobalForStringLiteral(), cir::CIRBaseBuilderTy::getPointerTo(), and s.

◆ getAddrOfCXXStructor()

cir::FuncOp clang::CIRGen::CIRGenModule::getAddrOfCXXStructor	(	clang::GlobalDecl	gd,
		const CIRGenFunctionInfo *	fnInfo = nullptr,
		cir::FuncType	fnType = nullptr,
		bool	dontDefer = false,
		ForDefinition_t	isForDefinition = NotForDefinition )

inline

Definition at line 300 of file CIRGenModule.h.

References getAddrAndTypeOfCXXStructor(), and clang::CIRGen::NotForDefinition.

Referenced by codegenCXXStructor(), and getAddrOfGlobal().

◆ getAddrOfFunction()

cir::FuncOp CIRGenModule::getAddrOfFunction	(	clang::GlobalDecl	gd,
		mlir::Type	funcType = nullptr,
		bool	forVTable = false,
		bool	dontDefer = false,
		ForDefinition_t	isForDefinition = NotForDefinition )

Return the address of the given function.

If funcType is non-null, then this function will use the specified type if it has to create it.

Definition at line 1523 of file CIRGenModule.cpp.

References clang::cast(), convertType(), clang::Dtor_Complete, errorNYI(), getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), getMangledName(), getOrCreateCIRFunction(), and getTarget().

Referenced by emitFunctionDeclPointer(), emitGlobalFunctionDefinition(), emitNewDeleteCall(), and getAddrOfGlobal().

◆ getAddrOfGlobal()

mlir::Operation * CIRGenModule::getAddrOfGlobal	(	clang::GlobalDecl	gd,
		ForDefinition_t	isForDefinition = NotForDefinition )

Definition at line 246 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::arrangeCXXMethodDeclaration(), clang::CIRGen::CIRGenTypes::arrangeGlobalDeclaration(), clang::cast(), clang::CIRGen::Decl, getAddrOfCXXStructor(), getAddrOfFunction(), getAddrOfGlobalVar(), clang::GlobalDecl::getDecl(), clang::CIRGen::CIRGenTypes::getFunctionType(), getTypes(), and clang::isa().

Referenced by emitConstructorDestructorAlias(), and emitGlobalDecl().

◆ getAddrOfGlobalVar()

mlir::Value CIRGenModule::getAddrOfGlobalVar	(	const VarDecl *	d,
		mlir::Type	ty = {},
		ForDefinition_t	isForDefinition = NotForDefinition )

Return the mlir::Value for the address of the given global variable.

If Ty is non-null and if the global doesn't exist, then it will be created with the specified type instead of whatever the normal requested type would be. If IsForDefinition is true, it is guaranteed that an actual global with type Ty will be returned, not conversion of a variable with the same mangled name but some other type.

If ty is non-null and if the global doesn't exist, then it will be created with the specified type instead of whatever the normal requested type would be. If isForDefinition is true, it is guaranteed that an actual global with type ty will be returned, not conversion of a variable with the same mangled name but some other type.

Definition at line 683 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::convertTypeForMem(), getLoc(), getOrCreateCIRGlobal(), clang::VarDecl::getSourceRange(), clang::ValueDecl::getType(), getTypes(), clang::VarDecl::hasGlobalStorage(), and cir::MissingFeatures::opGlobalThreadLocal().

Referenced by emitGlobal(), emitGlobalVarDeclLValue(), getAddrOfGlobal(), and handleCXXStaticMemberVarInstantiation().

◆ getAddrOfGlobalVarAttr()

cir::GlobalViewAttr CIRGenModule::getAddrOfGlobalVarAttr ( const VarDecl * d )

Return the mlir::GlobalViewAttr for the address of the given global.

Definition at line 698 of file CIRGenModule.cpp.

References cir::MissingFeatures::addressSpace(), clang::CIRGen::CIRGenTypes::convertTypeForMem(), getOrCreateCIRGlobal(), clang::ValueDecl::getType(), getTypes(), clang::VarDecl::hasGlobalStorage(), and clang::CIRGen::NotForDefinition.

◆ getAddrOfRTTIDescriptor()

mlir::Attribute CIRGenModule::getAddrOfRTTIDescriptor	(	mlir::Location	loc,
		QualType	ty,
		bool	forEH = false )

Get the address of the RTTI descriptor for the given type.

Definition at line 2166 of file CIRGenModule.cpp.

References errorNYI(), and shouldEmitRTTI().

◆ getASTContext()

clang::ASTContext & clang::CIRGen::CIRGenModule::getASTContext ( ) const

inline

Definition at line 102 of file CIRGenModule.h.

Referenced by computeNonVirtualBaseClassOffset(), clang::CIRGen::CreateCIRGenItaniumCXXABI(), createCXXABI(), emitNullConstant(), getDynamicOffsetAlignment(), getOrCreateStaticVarDecl(), getVBaseAlignment(), mustBeEmitted(), and shouldBeInCOMDAT().

◆ getBuilder()

CIRGenBuilderTy & clang::CIRGen::CIRGenModule::getBuilder ( )

inline

Definition at line 101 of file CIRGenModule.h.

Referenced by constructAttributeList(), createGlobalOp(), emitArraySubscriptPtr(), generateStringLiteral(), and getAddrOfConstantStringFromLiteral().

◆ getBuiltinLibFunction()

cir::FuncOp CIRGenModule::getBuiltinLibFunction	(	const FunctionDecl *	fd,
		unsigned	builtinID )

Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf".

Definition at line 446 of file CIRGenBuiltin.cpp.

References cir::MissingFeatures::asmLabelAttr(), convertType(), getOrCreateCIRFunction(), clang::ValueDecl::getType(), and clang::ast_matchers::type.

◆ getCIRLinkageForDeclarator()

cir::GlobalLinkageKind CIRGenModule::getCIRLinkageForDeclarator	(	const DeclaratorDecl *	dd,
		GVALinkage	linkage,
		bool	isConstantVariable )

◆ getCIRLinkageVarDefinition()

cir::GlobalLinkageKind CIRGenModule::getCIRLinkageVarDefinition	(	const VarDecl *	vd,
		bool	isConstant )

Definition at line 1249 of file CIRGenModule.cpp.

References getCIRLinkageForDeclarator().

Referenced by emitGlobalVarDefinition().

◆ getClassPointerAlignment()

CharUnits CIRGenModule::getClassPointerAlignment ( const clang::CXXRecordDecl * rd )

Return the best known alignment for an unknown pointer to a particular class.

FIXME: this could likely be a common helper and not necessarily related with codegen.

Return the best known alignment for an unknown pointer to a particular class.

Definition at line 130 of file CIRGenModule.cpp.

References clang::CXXRecordDecl::hasDefinition(), clang::CXXRecordDecl::isEffectivelyFinal(), and clang::CharUnits::One().

◆ getCodeGenOpts()

const clang::CodeGenOptions & clang::CIRGen::CIRGenModule::getCodeGenOpts ( ) const

inline

Definition at line 104 of file CIRGenModule.h.

Referenced by collectClobbers(), getCIRGenToUse(), getCIRLinkageForDeclarator(), inferFlavor(), and shouldAssumeDSOLocal().

◆ getConstantArrayFromStringLiteral()

mlir::Attribute CIRGenModule::getConstantArrayFromStringLiteral ( const StringLiteral * e )

Return a constant array for the given string.

Definition at line 872 of file CIRGenModule.cpp.

References convertType(), errorNYI(), clang::StringLiteral::getCharByteWidth(), clang::Stmt::getSourceRange(), clang::StringLiteral::getString(), clang::Expr::getType(), and clang::Type::isPointerType().

Referenced by getGlobalForStringLiteral().

◆ getCXXABI()

CIRGenCXXABI & clang::CIRGen::CIRGenModule::getCXXABI ( ) const

inline

Definition at line 109 of file CIRGenModule.h.

Referenced by commonBuildCXXMemberOrOperatorCall(), emitTopLevelDecl(), getAddrAndTypeOfCXXStructor(), getAddrOfFunction(), getAddrOfVTTVTable(), getFunctionLinkage(), getGlobalForStringLiteral(), getMangledName(), getMangledNameImpl(), getOrCreateCIRFunction(), and clang::CIRGen::CIRGenCallee::prepareConcreteCallee().

◆ getDataLayout()

const cir::CIRDataLayout clang::CIRGen::CIRGenModule::getDataLayout ( ) const

inline

Definition at line 112 of file CIRGenModule.h.

Referenced by isFullSizeType().

◆ getDiags()

clang::DiagnosticsEngine & clang::CIRGen::CIRGenModule::getDiags ( ) const

inline

Definition at line 105 of file CIRGenModule.h.

Referenced by collectClobbers().

◆ getDynamicOffsetAlignment()

CharUnits CIRGenModule::getDynamicOffsetAlignment	(	CharUnits	actualBaseAlign,
		const CXXRecordDecl *	baseDecl,
		CharUnits	expectedTargetAlign )

TODO: Add TBAAAccessInfo.

Definition at line 549 of file CIRGenClass.cpp.

References getASTContext(), clang::ASTContext::getASTRecordLayout(), clang::ASTRecordLayout::getNonVirtualAlignment(), and clang::TagDecl::isCompleteDefinition().

Referenced by getVBaseAlignment().

◆ getFunctionLinkage()

cir::GlobalLinkageKind CIRGenModule::getFunctionLinkage ( GlobalDecl gd )

Definition at line 1255 of file CIRGenModule.cpp.

References clang::cast(), getCIRLinkageForDeclarator(), getCXXABI(), clang::CIRGen::CIRGenCXXABI::getCXXDestructorLinkage(), clang::GlobalDecl::getDecl(), and clang::GlobalDecl::getDtorType().

Referenced by emitConstructorDestructorAlias(), getCIRGenToUse(), setFunctionAttributes(), and setFunctionLinkage().

◆ getGlobalForStringLiteral()

cir::GlobalOp CIRGenModule::getGlobalForStringLiteral	(	const StringLiteral *	s,
		llvm::StringRef	name = ".str" )

Return a global symbol reference to a constant array for the given string literal.

Return a pointer to a constant array for the given string literal.

Definition at line 1317 of file CIRGenModule.cpp.

References c, errorNYI(), generateStringLiteral(), getConstantArrayFromStringLiteral(), getCXXABI(), getLangOpts(), getLoc(), getUniqueGlobalName(), s, cir::MissingFeatures::sanitizers(), and setDSOLocal().

Referenced by getAddrOfConstantStringFromLiteral().

◆ getGlobalValue()

mlir::Operation * CIRGenModule::getGlobalValue ( llvm::StringRef ref )

Definition at line 463 of file CIRGenModule.cpp.

Referenced by emitConstructorDestructorAlias(), emitGlobal(), emitGlobalDecl(), emitTentativeDefinition(), and getOrCreateCIRFunction().

◆ getGlobalVisibilityAttrFromDecl()

cir::VisibilityAttr CIRGenModule::getGlobalVisibilityAttrFromDecl ( const Decl * decl )

Definition at line 2092 of file CIRGenModule.cpp.

References clang::CIRGen::Decl, clang::ast_matchers::decl, getGlobalVisibilityKindFromClangVisibility(), and getMLIRContext().

Referenced by setFunctionAttributes().

◆ getGlobalVisibilityKindFromClangVisibility()

cir::VisibilityKind CIRGenModule::getGlobalVisibilityKindFromClangVisibility ( clang::VisibilityAttr::VisibilityType visibility )

static

Definition at line 2078 of file CIRGenModule.cpp.

Referenced by getGlobalVisibilityAttrFromDecl().

◆ getItaniumVTableContext() [1/2]

ItaniumVTableContext & clang::CIRGen::CIRGenModule::getItaniumVTableContext ( )

inline

Definition at line 317 of file CIRGenModule.h.

◆ getItaniumVTableContext() [2/2]

const ItaniumVTableContext & clang::CIRGen::CIRGenModule::getItaniumVTableContext ( ) const

inline

Definition at line 320 of file CIRGenModule.h.

◆ getLangOpts()

const clang::LangOptions & clang::CIRGen::CIRGenModule::getLangOpts ( ) const

inline

Definition at line 107 of file CIRGenModule.h.

Referenced by CIRGenModule(), emitGlobalVarDefinition(), generateStringLiteral(), getCIRLinkageForDeclarator(), getGlobalForStringLiteral(), getMangledNameImpl(), getOrCreateCIRFunction(), getStaticDeclName(), shouldAssumeDSOLocal(), shouldEmitRTTI(), and shouldZeroInitPadding().

◆ getLoc() [1/2]

mlir::Location CIRGenModule::getLoc ( clang::SourceLocation cLoc )

Helpers to convert the presumed location of Clang's SourceLocation to an MLIR Location.

Definition at line 228 of file CIRGenModule.cpp.

References clang::PresumedLoc::getColumn(), clang::PresumedLoc::getFilename(), clang::PresumedLoc::getLine(), clang::SourceManager::getPresumedLoc(), and clang::SourceLocation::isValid().

Referenced by emitAliasForGlobal(), getAddrOfGlobalVar(), getGlobalForStringLiteral(), getLoc(), getOrCreateCIRFunction(), and getOrCreateStaticVarDecl().

◆ getLoc() [2/2]

mlir::Location CIRGenModule::getLoc ( clang::SourceRange cRange )

Definition at line 237 of file CIRGenModule.cpp.

References clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), getLoc(), and clang::SourceRange::isValid().

◆ getMangledName()

StringRef CIRGenModule::getMangledName ( clang::GlobalDecl gd )

Definition at line 1602 of file CIRGenModule.cpp.

References clang::cast(), errorNYI(), clang::GlobalDecl::getCanonicalDecl(), getCXXABI(), clang::GlobalDecl::getDecl(), getMangledNameImpl(), and getTarget().

Referenced by emitConstructorDestructorAlias(), emitGlobal(), emitGlobalDecl(), emitTentativeDefinition(), getAddrAndTypeOfCXXStructor(), getAddrOfFunction(), getOrCreateCIRGlobal(), and getStaticDeclName().

◆ getMLIRContext()

mlir::MLIRContext & clang::CIRGen::CIRGenModule::getMLIRContext ( )

inline

Definition at line 110 of file CIRGenModule.h.

Referenced by CIRGenModule(), constructAttributeList(), createCIRFunction(), createOrReplaceCXXRuntimeVariable(), getGlobalVisibilityAttrFromDecl(), and setFunctionLinkage().

◆ getMLIRVisibility()

mlir::SymbolTable::Visibility CIRGenModule::getMLIRVisibility ( cir::GlobalOp op )

static

Definition at line 2047 of file CIRGenModule.cpp.

References getMLIRVisibilityFromCIRLinkage().

Referenced by createOrReplaceCXXRuntimeVariable(), and clang::CIRGen::CIRGenVTables::emitVTTDefinition().

◆ getMLIRVisibilityFromCIRLinkage()

mlir::SymbolTable::Visibility CIRGenModule::getMLIRVisibilityFromCIRLinkage ( cir::GlobalLinkageKind GLK )

static

Visibility and Linkage

Definition at line 2056 of file CIRGenModule.cpp.

Referenced by emitGlobalVarDefinition(), getMLIRVisibility(), getOrCreateStaticVarDecl(), and setFunctionLinkage().

◆ getModule()

mlir::ModuleOp clang::CIRGen::CIRGenModule::getModule ( ) const

inline

Definition at line 100 of file CIRGenModule.h.

Referenced by createGlobalOp(), emitGlobalDecl(), and getOrCreateStaticVarDecl().

◆ getNaturalTypeAlignment()

CharUnits CIRGenModule::getNaturalTypeAlignment	(	clang::QualType	t,
		LValueBaseInfo *	baseInfo )

FIXME: this could likely be a common helper and not necessarily related with codegen.

Definition at line 145 of file CIRGenModule.cpp.

References cir::MissingFeatures::alignCXXRecordDecl(), clang::CIRGen::AttributedType, clang::CharUnits::fromQuantity(), clang::Type::getAs(), clang::QualType::getQualifiers(), clang::CharUnits::getQuantity(), clang::Qualifiers::hasUnaligned(), clang::Type::isIncompleteType(), clang::CharUnits::One(), cir::MissingFeatures::opTBAA(), and clang::CIRGen::Type.

◆ getOrCreateCIRFunction()

cir::FuncOp CIRGenModule::getOrCreateCIRFunction	(	llvm::StringRef	mangledName,
		mlir::Type	funcType,
		clang::GlobalDecl	gd,
		bool	forVTable,
		bool	dontDefer = false,
		bool	isThunk = false,
		ForDefinition_t	isForDefinition = NotForDefinition,
		mlir::ArrayAttr	extraAttrs = {} )

◆ getOrCreateCIRGlobal() [1/2]

cir::GlobalOp CIRGenModule::getOrCreateCIRGlobal	(	const VarDecl *	d,
		mlir::Type	ty,
		ForDefinition_t	isForDefinition )

Definition at line 665 of file CIRGenModule.cpp.

References clang::CIRGen::CIRGenTypes::convertTypeForMem(), clang::QualType::getAddressSpace(), getMangledName(), getOrCreateCIRGlobal(), clang::ValueDecl::getType(), getTypes(), and clang::VarDecl::hasGlobalStorage().

◆ getOrCreateCIRGlobal() [2/2]

cir::GlobalOp clang::CIRGen::CIRGenModule::getOrCreateCIRGlobal	(	llvm::StringRef	mangledName,
		mlir::Type	ty,
		LangAS	langAS,
		const VarDecl *	d,
		ForDefinition_t	isForDefinition )

If the specified mangled name is not in the module, create and return an mlir::GlobalOp value.

Referenced by emitGlobalVarDefinition(), getAddrOfGlobalVar(), getAddrOfGlobalVarAttr(), and getOrCreateCIRGlobal().

◆ getOrCreateStaticVarDecl()

cir::GlobalOp CIRGenModule::getOrCreateStaticVarDecl	(	const VarDecl &	d,
		cir::GlobalLinkageKind	linkage )

◆ getSize()

mlir::IntegerAttr clang::CIRGen::CIRGenModule::getSize ( CharUnits size )

inline

Definition at line 449 of file CIRGenModule.h.

Referenced by createOrReplaceCXXRuntimeVariable(), and generateStringLiteral().

◆ getStaticLocalDeclAddress()

cir::GlobalOp clang::CIRGen::CIRGenModule::getStaticLocalDeclAddress ( const VarDecl * d )

inline

Definition at line 131 of file CIRGenModule.h.

References staticLocalDeclMap.

Referenced by getOrCreateStaticVarDecl().

◆ getTarget()

const clang::TargetInfo & clang::CIRGen::CIRGenModule::getTarget ( ) const

inline

Definition at line 103 of file CIRGenModule.h.

Referenced by getAddrAndTypeOfCXXStructor(), getAddrOfFunction(), getCIRGenToUse(), getMangledName(), and getTargetCIRGenInfo().

◆ getTargetCIRGenInfo()

const TargetCIRGenInfo & CIRGenModule::getTargetCIRGenInfo ( )

Definition at line 200 of file CIRGenModule.cpp.

References clang::CIRGen::createX8664TargetCIRGenInfo(), getTarget(), clang::TargetInfo::getTriple(), cir::MissingFeatures::targetCIRGenInfoArch(), and cir::MissingFeatures::targetCIRGenInfoOS().

Referenced by arrangeFreeFunctionLikeCall().

◆ getTriple()

const llvm::Triple & clang::CIRGen::CIRGenModule::getTriple ( ) const

inline

Definition at line 459 of file CIRGenModule.h.

Referenced by CIRGenModule(), shouldAssumeDSOLocal(), shouldEmitRTTI(), and supportsCOMDAT().

◆ getTypes()

CIRGenTypes & clang::CIRGen::CIRGenModule::getTypes ( )

inline

Definition at line 106 of file CIRGenModule.h.

Referenced by codegenCXXStructor(), emitAliasForGlobal(), emitGlobalFunctionDefinition(), emitNewDeleteCall(), emitNullConstant(), getAddrAndTypeOfCXXStructor(), getAddrOfGlobal(), getAddrOfGlobalVar(), getAddrOfGlobalVarAttr(), getOrCreateCIRGlobal(), and getOrCreateStaticVarDecl().

◆ getUniqueGlobalName()

std::string CIRGenModule::getUniqueGlobalName ( const std::string & baseName )

Definition at line 1300 of file CIRGenModule.cpp.

References cgGlobalNames.

Referenced by getGlobalForStringLiteral().

◆ getVBaseAlignment()

clang::CharUnits CIRGenModule::getVBaseAlignment	(	CharUnits	derivedAlign,
		const CXXRecordDecl *	derived,
		const CXXRecordDecl *	vbase )

Returns the assumed alignment of a virtual base of a class.

Return the best known alignment for a pointer to a virtual base, given the alignment of a pointer to the derived class.

Definition at line 591 of file CIRGenClass.cpp.

References getASTContext(), clang::ASTContext::getASTRecordLayout(), getDynamicOffsetAlignment(), clang::ASTRecordLayout::getNonVirtualAlignment(), and clang::TagDecl::isCompleteDefinition().

◆ getVTableComponentType()

mlir::Type CIRGenModule::getVTableComponentType ( )

Definition at line 29 of file CIRGenVTables.cpp.

References cir::MissingFeatures::vtableRelativeLayout().

◆ getVTableLinkage()

cir::GlobalLinkageKind CIRGenModule::getVTableLinkage ( const CXXRecordDecl * rd )

Return the appropriate linkage for the vtable, VTT, and type information of the given class.

Compute the required linkage of the vtable for the given class.

Note that we only call this at the end of the translation unit.

Definition at line 244 of file CIRGenVTables.cpp.

References cir::MissingFeatures::appleKext(), clang::cast(), errorNYI(), clang::TagDecl::getSourceRange(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::Decl::hasAttr(), clang::FunctionDecl::hasBody(), clang::NamedDecl::isExternallyVisible(), clang::FunctionDecl::isInlined(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

◆ getVTables()

CIRGenVTables & clang::CIRGen::CIRGenModule::getVTables ( )

inline

Definition at line 315 of file CIRGenModule.h.

Referenced by emitGlobalDefinition().

◆ handleCXXStaticMemberVarInstantiation()

void CIRGenModule::handleCXXStaticMemberVarInstantiation ( VarDecl * vd )

Tell the consumer that this variable has been instantiated.

Definition at line 449 of file CIRGenModule.cpp.

References clang::VarDecl::Definition, emitTopLevelDecl(), getAddrOfGlobalVar(), clang::VarDecl::getDefinition(), clang::VarDecl::getTemplateSpecializationKind(), clang::Decl::hasAttr(), clang::VarDecl::isThisDeclarationADefinition(), and clang::TSK_ExplicitInstantiationDefinition.

◆ mayBeEmittedEagerly()

bool CIRGenModule::mayBeEmittedEagerly ( const clang::ValueDecl * d )

Determine whether the definition can be emitted eagerly, or should be delayed until the end of the translation unit.

This is relevant for definitions whose linkage can change, e.g. implicit function instantiations which may later be explicitly instantiated.

Definition at line 1663 of file CIRGenModule.cpp.

References errorNYI(), clang::ValueDecl::getType(), clang::isa(), clang::QualType::isConstantStorage(), clang::TSK_ImplicitInstantiation, and clang::ASTContext::WeakUnknown.

Referenced by emitGlobal().

◆ maybeSetTrivialComdat()

void CIRGenModule::maybeSetTrivialComdat	(	const clang::Decl &	d,
		mlir::Operation *	op )

Definition at line 925 of file CIRGenModule.cpp.

References clang::cast(), clang::CIRGen::Decl, and shouldBeInCOMDAT().

Referenced by emitGlobalFunctionDefinition(), and emitGlobalVarDefinition().

◆ mustBeEmitted()

bool CIRGenModule::mustBeEmitted ( const clang::ValueDecl * d )

Determine whether the definition must be emitted; if this returns false, the definition can be emitted lazily if it's used.

Definition at line 1646 of file CIRGenModule.cpp.

References clang::ASTContext::DeclMustBeEmitted(), getASTContext(), clang::SD_Static, and clang::SD_Thread.

Referenced by emitGlobal(), and emitTentativeDefinition().

◆ release()

void CIRGenModule::release ( )

Definition at line 2104 of file CIRGenModule.cpp.

References cir::MissingFeatures::cgmRelease(), and emitDeferred().

◆ replaceUsesOfNonProtoTypeWithRealFunction()

void CIRGenModule::replaceUsesOfNonProtoTypeWithRealFunction	(	mlir::Operation *	old,
		cir::FuncOp	newFn )

This function is called when we implement a function with no prototype, e.g.

"int foo() {}". If there are existing call uses of the old function in the module, this adjusts them to call the new function directly.

This is not just a cleanup: the always_inline pass requires direct calls to functions to be able to inline them. If there is a bitcast in the way, it won't inline them. Instcombine normally deletes these calls, but it isn't run at -O0.

Definition at line 1202 of file CIRGenModule.cpp.

References errorNYI(), cir::MissingFeatures::opFuncExceptions(), cir::MissingFeatures::opFuncOperandBundles(), and cir::MissingFeatures::opFuncParameterAttributes().

Referenced by getOrCreateCIRFunction().