#include "CIRGenCXXABI.h"
#include "CIRGenFunction.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/GlobalDecl.h"
#include "clang/AST/VTableBuilder.h"
#include "clang/CIR/MissingFeatures.h"
#include "llvm/Support/ErrorHandling.h"
#include "clang/Basic/OpenCLImageTypes.def"
#include "clang/Basic/OpenCLExtensionTypes.def"
#include "clang/Basic/AArch64ACLETypes.def"
#include "clang/Basic/PPCTypes.def"
#include "clang/Basic/RISCVVTypes.def"
#include "clang/Basic/AMDGPUTypes.def"
#include "clang/AST/BuiltinTypes.def"
#include "clang/AST/TypeNodes.inc"

Macros
#define	IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix)
#define	EXT_OPAQUE_TYPE(ExtType, Id, Ext)
#define	SVE_TYPE(Name, Id, SingletonId)
#define	PPC_VECTOR_TYPE(Name, Id, Size)
#define	RVV_TYPE(Name, Id, SingletonId)
#define	AMDGPU_TYPE(Name, Id, SingletonId, Width, Align)
#define	BUILTIN_TYPE(Id, SingletonId)
#define	PLACEHOLDER_TYPE(Id, SingletonId)
#define	TYPE(Class, Base)
#define	ABSTRACT_TYPE(Class, Base)
#define	NON_CANONICAL_UNLESS_DEPENDENT_TYPE(Class, Base)
#define	NON_CANONICAL_TYPE(Class, Base)
#define	DEPENDENT_TYPE(Class, Base)
#define	TYPE(Class, Base)
#define	ABSTRACT_TYPE(Class, Base)
#define	NON_CANONICAL_UNLESS_DEPENDENT_TYPE(Class, Base)
#define	NON_CANONICAL_TYPE(Class, Base)
#define	DEPENDENT_TYPE(Class, Base)

Functions
static StructorCIRGen	getCIRGenToUse (CIRGenModule &cgm, const CXXMethodDecl *md)
static void	emitConstructorDestructorAlias (CIRGenModule &cgm, GlobalDecl aliasDecl, GlobalDecl targetDecl)
static cir::GlobalLinkageKind	getTypeInfoLinkage (CIRGenModule &cgm, QualType ty)
	Return the linkage that the type info and type info name constants should have for the given type.
static void	insertThrowAndSplit (mlir::OpBuilder &builder, mlir::Location loc, mlir::Value exceptionPtr={}, mlir::FlatSymbolRefAttr typeInfo={}, mlir::FlatSymbolRefAttr dtor={})
static cir::FuncOp	getBadCastFn (CIRGenFunction &cgf)
static void	emitCallToBadCast (CIRGenFunction &cgf, mlir::Location loc)
static CharUnits	computeOffsetHint (ASTContext &astContext, const CXXRecordDecl src, const CXXRecordDecl dst)
static cir::FuncOp	getItaniumDynamicCastFn (CIRGenFunction &cgf)
static Address	emitDynamicCastToVoid (CIRGenFunction &cgf, mlir::Location loc, QualType srcRecordTy, Address src)
static mlir::Value	emitExactDynamicCast (CIRGenItaniumCXXABI &abi, CIRGenFunction &cgf, mlir::Location loc, QualType srcRecordTy, QualType destRecordTy, cir::PointerType destCIRTy, bool isRefCast, Address src)
static cir::DynamicCastInfoAttr	emitDynamicCastInfo (CIRGenFunction &cgf, mlir::Location loc, QualType srcRecordTy, QualType destRecordTy)

Macro Definition Documentation

◆ ABSTRACT_TYPE [1/2]

#define ABSTRACT_TYPE	(		Class,
			Base )

◆ ABSTRACT_TYPE [2/2]

#define ABSTRACT_TYPE	(		Class,
			Base )

◆ AMDGPU_TYPE

#define AMDGPU_TYPE	(	Name,
		Id,
		SingletonId,
		Width,
		Align )

Value:

case BuiltinType::Id:

◆ BUILTIN_TYPE

#define BUILTIN_TYPE	(		Id,
			SingletonId )

◆ DEPENDENT_TYPE [1/2]

#define DEPENDENT_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ DEPENDENT_TYPE [2/2]

#define DEPENDENT_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ EXT_OPAQUE_TYPE

#define EXT_OPAQUE_TYPE	(	ExtType,
		Id,
		Ext )

Value:

case BuiltinType::Id:

◆ IMAGE_TYPE

#define IMAGE_TYPE	(	ImgType,
		Id,
		SingletonId,
		Access,
		Suffix )

Value:

case BuiltinType::Id:

◆ NON_CANONICAL_TYPE [1/2]

#define NON_CANONICAL_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ NON_CANONICAL_TYPE [2/2]

#define NON_CANONICAL_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ NON_CANONICAL_UNLESS_DEPENDENT_TYPE [1/2]

#define NON_CANONICAL_UNLESS_DEPENDENT_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ NON_CANONICAL_UNLESS_DEPENDENT_TYPE [2/2]

#define NON_CANONICAL_UNLESS_DEPENDENT_TYPE	(		Class,
			Base )

Value:

case Type::Class:

◆ PLACEHOLDER_TYPE

#define PLACEHOLDER_TYPE	(		Id,
			SingletonId )

Value:

case BuiltinType::Id:

◆ PPC_VECTOR_TYPE

#define PPC_VECTOR_TYPE	(	Name,
		Id,
		Size )

Value:

case BuiltinType::Id:

◆ RVV_TYPE

#define RVV_TYPE	(	Name,
		Id,
		SingletonId )

Value:

case BuiltinType::Id:

◆ SVE_TYPE

#define SVE_TYPE	(	Name,
		Id,
		SingletonId )

Value:

case BuiltinType::Id:

◆ TYPE [1/2]

#define TYPE	(		Class,
			Base )

◆ TYPE [2/2]

#define TYPE	(		Class,
			Base )

Function Documentation

◆ computeOffsetHint()

CharUnits computeOffsetHint	(	ASTContext &	astContext,
		const CXXRecordDecl *	src,
		const CXXRecordDecl *	dst )

static

Definition at line 1897 of file CIRGenItaniumCXXABI.cpp.

References clang::AS_public, clang::CharUnits::fromQuantity(), clang::ASTContext::getASTRecordLayout(), and clang::ASTRecordLayout::getBaseClassOffset().

Referenced by emitDynamicCastInfo().

◆ emitCallToBadCast()

void emitCallToBadCast	(	CIRGenFunction &	cgf,
		mlir::Location	loc )

static

Definition at line 1882 of file CIRGenItaniumCXXABI.cpp.

References clang::CIRGen::CIRGenFunction::emitRuntimeCall(), getBadCastFn(), clang::CIRGen::CIRGenFunction::getBuilder(), and cir::MissingFeatures::opFuncCallingConv().

Referenced by emitExactDynamicCast().

◆ emitConstructorDestructorAlias()

void emitConstructorDestructorAlias	(	CIRGenModule &	cgm,
		GlobalDecl	aliasDecl,
		GlobalDecl	targetDecl )

static

Definition at line 279 of file CIRGenItaniumCXXABI.cpp.

References clang::cast(), clang::CIRGen::CIRGenModule::emitAliasForGlobal(), clang::CIRGen::CIRGenModule::getAddrOfGlobal(), clang::CIRGen::CIRGenModule::getFunctionLinkage(), clang::CIRGen::CIRGenModule::getGlobalValue(), and clang::CIRGen::CIRGenModule::getMangledName().

◆ emitDynamicCastInfo()

cir::DynamicCastInfoAttr emitDynamicCastInfo	(	CIRGenFunction &	cgf,
		mlir::Location	loc,
		QualType	srcRecordTy,
		QualType	destRecordTy )

static

Definition at line 2111 of file CIRGenItaniumCXXABI.cpp.

References clang::CIRGen::CIRGenFunction::cgm, computeOffsetHint(), clang::CIRGen::CIRGenFunction::convertType(), clang::CIRGen::CIRGenModule::getAddrOfRTTIDescriptor(), clang::Type::getAsCXXRecordDecl(), getBadCastFn(), clang::CIRGen::CIRGenFunction::getContext(), getItaniumDynamicCastFn(), clang::ASTContext::getPointerDiffType(), and clang::CharUnits::getQuantity().

◆ emitDynamicCastToVoid()

Address emitDynamicCastToVoid	(	CIRGenFunction &	cgf,
		mlir::Location	loc,
		QualType	srcRecordTy,
		Address	src )

static

Definition at line 1972 of file CIRGenItaniumCXXABI.cpp.

References clang::CIRGen::CIRGenFunction::cgm, clang::CIRGen::CIRGenBuilderTy::createDynCastToVoid(), clang::CIRGen::Address::getAlignment(), clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::CIRGenModule::getItaniumVTableContext(), clang::CIRGen::Address::getPointer(), and clang::ItaniumVTableContext::isRelativeLayout().

Referenced by emitExactDynamicCast().

◆ emitExactDynamicCast()

mlir::Value emitExactDynamicCast	(	CIRGenItaniumCXXABI &	abi,
		CIRGenFunction &	cgf,
		mlir::Location	loc,
		QualType	srcRecordTy,
		QualType	destRecordTy,
		cir::PointerType	destCIRTy,
		bool	isRefCast,
		Address	src )

static

Definition at line 1981 of file CIRGenItaniumCXXABI.cpp.

References cir::MissingFeatures::addressSpace(), clang::AS_public, cir::CIRBaseBuilderTy::createBitcast(), cir::CIRBaseBuilderTy::createCompare(), clang::CIRGen::CIRGenBuilderTy::createLoad(), cir::CIRBaseBuilderTy::createNot(), cir::CIRBaseBuilderTy::createYield(), emitCallToBadCast(), emitDynamicCastToVoid(), clang::CIRGen::Address::getAlignment(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getASTRecordLayout(), clang::ASTRecordLayout::getBaseClassOffset(), clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::CIRGenBuilderTy::getConstInt(), clang::CIRGen::CIRGenFunction::getContext(), cir::CIRBaseBuilderTy::getNullPtr(), clang::CIRGen::Address::getPointer(), cir::CIRBaseBuilderTy::getPointerTo(), clang::CIRGen::CIRGenBuilderTy::getUInt64Ty(), clang::CIRGen::CIRGenBuilderTy::getUInt8PtrTy(), clang::ASTRecordLayout::getVBaseClassOffset(), clang::CXXRecordDecl::isDerivedFrom(), cir::MissingFeatures::opTBAA(), and clang::CharUnits::Zero().

◆ getBadCastFn()

cir::FuncOp getBadCastFn ( CIRGenFunction & cgf )

static

Definition at line 1871 of file CIRGenItaniumCXXABI.cpp.

References clang::CIRGen::CIRGenFunction::cgm, clang::CIRGen::CIRGenModule::createRuntimeFunction(), clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::CIRGenBuilderTy::getFuncType(), and cir::MissingFeatures::opFuncCallingConv().

Referenced by emitCallToBadCast(), and emitDynamicCastInfo().

◆ getCIRGenToUse()

StructorCIRGen getCIRGenToUse	(	CIRGenModule &	cgm,
		const CXXMethodDecl *	md )

static

Definition at line 241 of file CIRGenItaniumCXXABI.cpp.

References clang::cast(), clang::Ctor_Complete, clang::Dtor_Complete, clang::CIRGen::CIRGenModule::getCodeGenOpts(), clang::CIRGen::CIRGenModule::getFunctionLinkage(), clang::CXXRecordDecl::getNumVBases(), clang::CXXMethodDecl::getParent(), clang::CIRGen::CIRGenModule::getTarget(), clang::TargetInfo::getTriple(), cir::isDiscardableIfUnused(), cir::isValidLinkage(), and cir::isWeakForLinker().

◆ getItaniumDynamicCastFn()

cir::FuncOp getItaniumDynamicCastFn ( CIRGenFunction & cgf )

static

Definition at line 1948 of file CIRGenItaniumCXXABI.cpp.

References clang::CIRGen::CIRGenFunction::cgm, clang::CIRGen::CIRGenFunction::convertType(), clang::CIRGen::CIRGenModule::createRuntimeFunction(), clang::CIRGen::CIRGenFunction::getBuilder(), clang::CIRGen::CIRGenFunction::getContext(), clang::CIRGen::CIRGenBuilderTy::getFuncType(), clang::ASTContext::getPointerDiffType(), clang::CIRGen::CIRGenBuilderTy::getUInt8PtrTy(), cir::CIRBaseBuilderTy::getVoidPtrTy(), cir::MissingFeatures::opFuncCallingConv(), cir::MissingFeatures::opFuncNoUnwind(), cir::MissingFeatures::opFuncReadOnly(), and cir::MissingFeatures::opFuncWillReturn().

Referenced by emitDynamicCastInfo().

◆ getTypeInfoLinkage()

cir::GlobalLinkageKind getTypeInfoLinkage	(	CIRGenModule &	cgm,
		QualType	ty )

static

Return the linkage that the type info and type info name constants should have for the given type.

Definition at line 1009 of file CIRGenItaniumCXXABI.cpp.

References clang::cast(), clang::External, clang::CIRGen::CIRGenModule::getASTContext(), clang::CIRGen::CIRGenModule::getLangOpts(), clang::Type::getLinkage(), clang::ASTContext::getTargetInfo(), clang::CIRGen::CIRGenModule::getTriple(), clang::TargetInfo::getTriple(), clang::CIRGen::CIRGenModule::getVTableLinkage(), clang::Decl::hasAttr(), clang::Internal, clang::Invalid, clang::CXXRecordDecl::isDynamicClass(), clang::Module, clang::None, clang::UniqueExternal, and clang::VisibleNone.

◆ insertThrowAndSplit()

void insertThrowAndSplit	(	mlir::OpBuilder &	builder,
		mlir::Location	loc,
		mlir::Value	exceptionPtr = {},
		mlir::FlatSymbolRefAttr	typeInfo = {},
		mlir::FlatSymbolRefAttr	dtor = {} )

static

Definition at line 1585 of file CIRGenItaniumCXXABI.cpp.

Macros

Functions

Macro Definition Documentation

◆ ABSTRACT_TYPE [1/2]

◆ ABSTRACT_TYPE [2/2]

◆ AMDGPU_TYPE

◆ BUILTIN_TYPE

◆ DEPENDENT_TYPE [1/2]

◆ DEPENDENT_TYPE [2/2]

◆ EXT_OPAQUE_TYPE

◆ IMAGE_TYPE

◆ NON_CANONICAL_TYPE [1/2]

◆ NON_CANONICAL_TYPE [2/2]

◆ NON_CANONICAL_UNLESS_DEPENDENT_TYPE [1/2]

◆ NON_CANONICAL_UNLESS_DEPENDENT_TYPE [2/2]

◆ PLACEHOLDER_TYPE

◆ PPC_VECTOR_TYPE

◆ RVV_TYPE

◆ SVE_TYPE

◆ TYPE [1/2]

◆ TYPE [2/2]

Function Documentation

◆ computeOffsetHint()

◆ emitCallToBadCast()

◆ emitConstructorDestructorAlias()

◆ emitDynamicCastInfo()

◆ emitDynamicCastToVoid()

◆ emitExactDynamicCast()

◆ getBadCastFn()

◆ getCIRGenToUse()

◆ getItaniumDynamicCastFn()

◆ getTypeInfoLinkage()

◆ insertThrowAndSplit()