clang: lib/CodeGen/CGExprCXX.cpp File Reference (original) (raw)
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Functions | |
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static MemberCallInfo | commonEmitCXXMemberOrOperatorCall (CodeGenFunction &CGF, GlobalDecl GD, llvm::Value *This, llvm::Value *ImplicitParam, QualType ImplicitParamTy, const CallExpr *CE, CallArgList &Args, CallArgList *RtlArgs) |
static CXXRecordDecl * | getCXXRecord (const Expr *E) |
static void | EmitNullBaseClassInitialization (CodeGenFunction &CGF, Address DestPtr, const CXXRecordDecl *Base) |
static CharUnits | CalculateCookiePadding (CodeGenFunction &CGF, const CXXNewExpr *E) |
static llvm::Value * | EmitCXXNewAllocSize (CodeGenFunction &CGF, const CXXNewExpr *e, unsigned minElements, llvm::Value *&numElements, llvm::Value *&sizeWithoutCookie) |
static void | StoreAnyExprIntoOneUnit (CodeGenFunction &CGF, const Expr *Init, QualType AllocType, Address NewPtr, AggValueSlot::Overlap_t MayOverlap) |
static void | EmitNewInitializer (CodeGenFunction &CGF, const CXXNewExpr *E, QualType ElementType, llvm::Type *ElementTy, Address NewPtr, llvm::Value *NumElements, llvm::Value *AllocSizeWithoutCookie) |
static RValue | EmitNewDeleteCall (CodeGenFunction &CGF, const FunctionDecl *CalleeDecl, const FunctionProtoType *CalleeType, const CallArgList &Args) |
Emit a call to an operator new or operator delete function, as implicitly created by new-expressions and delete-expressions. | |
static UsualDeleteParams | getUsualDeleteParams (const FunctionDecl *FD) |
static void | EnterNewDeleteCleanup (CodeGenFunction &CGF, const CXXNewExpr *E, Address NewPtr, llvm::Value *AllocSize, CharUnits AllocAlign, const CallArgList &NewArgs) |
Enter a cleanup to call 'operator delete' if the initializer in a new-expression throws. | |
static void | EmitDestroyingObjectDelete (CodeGenFunction &CGF, const CXXDeleteExpr *DE, Address Ptr, QualType ElementType) |
Emit the code for deleting a single object with a destroying operator delete. | |
static bool | EmitObjectDelete (CodeGenFunction &CGF, const CXXDeleteExpr *DE, Address Ptr, QualType ElementType, llvm::BasicBlock *UnconditionalDeleteBlock) |
Emit the code for deleting a single object. | |
static void | EmitArrayDelete (CodeGenFunction &CGF, const CXXDeleteExpr *E, Address deletedPtr, QualType elementType) |
Emit the code for deleting an array of objects. | |
static llvm::Value * | EmitTypeidFromVTable (CodeGenFunction &CGF, const Expr *E, llvm::Type *StdTypeInfoPtrTy, bool HasNullCheck) |
static llvm::Value * | EmitDynamicCastToNull (CodeGenFunction &CGF, QualType DestTy) |
◆ CalculateCookiePadding()
◆ commonEmitCXXMemberOrOperatorCall()
Definition at line 36 of file CGExprCXX.cpp.
References clang::CodeGen::CallArgList::add(), clang::CodeGen::CallArgList::addFrom(), clang::CallExpr::arguments(), clang::Type::castAs(), clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenTypes::DeriveThisType(), clang::CodeGen::CodeGenFunction::EmitCallArgs(), clang::CodeGen::RequiredArgs::forPrototypePlus(), clang::CodeGen::RValue::get(), clang::CodeGen::CodeGenModule::getCXXABI(), clang::GlobalDecl::getDecl(), clang::CallExpr::getDirectCallee(), clang::FunctionProtoType::getNumParams(), clang::CodeGen::CGCXXABI::getThisArgumentTypeForMethod(), and clang::CodeGen::CodeGenFunction::getTypes().
◆ EmitArrayDelete()
Emit the code for deleting an array of objects.
Definition at line 2035 of file CGExprCXX.cpp.
References clang::CharUnits::alignmentOfArrayElement(), clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateInBoundsGEP(), E, clang::CodeGen::CodeGenFunction::EHStack, clang::CodeGen::CodeGenFunction::emitArrayDestroy(), clang::CodeGen::Address::emitRawPointer(), clang::CodeGen::Address::getAlignment(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getCXXABI(), clang::CodeGen::CodeGenFunction::getDestroyer(), clang::CodeGen::Address::getElementType(), clang::ASTContext::getTypeSizeInChars(), clang::QualType::isDestructedType(), clang::CodeGen::CodeGenFunction::needsEHCleanup(), clang::CodeGen::NormalAndEHCleanup, clang::CodeGen::CodeGenFunction::PopCleanupBlock(), and clang::CodeGen::CGCXXABI::ReadArrayCookie().
◆ EmitCXXNewAllocSize()
Definition at line 711 of file CGExprCXX.cpp.
References clang::CodeGen::CodeGenFunction::Builder, CalculateCookiePadding(), clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CXXNewExpr::getAllocatedType(), clang::CXXNewExpr::getArraySize(), clang::ASTContext::getAsConstantArrayType(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CharUnits::getQuantity(), clang::ASTContext::getTypeSizeInChars(), clang::CXXNewExpr::isArray(), clang::CharUnits::isOne(), clang::CodeGen::CodeGenTypeCache::SizeTy, clang::CodeGen::ConstantEmitter::tryEmitAbstract(), and clang::ast_matchers::type.
◆ EmitDestroyingObjectDelete()
◆ EmitDynamicCastToNull()
◆ EmitNewDeleteCall()
◆ EmitNewInitializer()
◆ EmitNullBaseClassInitialization()
Definition at line 513 of file CGExprCXX.cpp.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateConstInBoundsByteGEP(), clang::CodeGen::CGBuilderTy::CreateMemCpy(), clang::CodeGen::CGBuilderTy::CreateMemSet(), clang::CodeGen::CodeGenModule::EmitNullConstantForBase(), clang::CodeGen::Address::getAlignment(), clang::CharUnits::getAsAlign(), clang::ASTContext::getASTRecordLayout(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getCXXABI(), clang::CodeGen::CodeGenModule::getModule(), clang::ASTRecordLayout::getNonVirtualAlignment(), clang::ASTRecordLayout::getNonVirtualSize(), clang::CodeGen::CodeGenTypeCache::getPointerSize(), clang::CodeGen::CodeGenModule::getSize(), clang::CodeGen::CGCXXABI::getVBPtrOffsets(), clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::CharUnits::isNegative(), clang::CharUnits::isZero(), clang::CodeGen::Address::withElementType(), and clang::CharUnits::Zero().
◆ EmitObjectDelete()
Emit the code for deleting a single object.
Returns
true
if we started emitting UnconditionalDeleteBlock, false
if not.
Definition at line 1915 of file CGExprCXX.cpp.
References clang::CodeGen::ARCPreciseLifetime, clang::CodeGen::CodeGenFunction::CGM, clang::declaresSameEntity(), clang::Dtor_Complete, clang::CodeGen::CodeGenFunction::EHStack, clang::CodeGen::CodeGenFunction::EmitARCDestroyStrong(), clang::CodeGen::CodeGenFunction::EmitARCDestroyWeak(), clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitCXXDestructorCall(), clang::CodeGen::Address::emitRawPointer(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), clang::CodeGen::CGCXXABI::emitVirtualObjectDelete(), clang::CXXDeleteExpr::getArgument(), clang::Type::getAs(), clang::CodeGen::CodeGenModule::getCodeGenOpts(), clang::CodeGen::CodeGenModule::getCXXABI(), getCXXRecord(), clang::CXXRecordDecl::getDestructor(), clang::CXXMethodDecl::getDevirtualizedMethod(), clang::Expr::getExprLoc(), clang::CodeGen::CodeGenModule::getLangOpts(), clang::QualType::getObjCLifetime(), clang::CXXDeleteExpr::getOperatorDelete(), clang::DeclContext::getParent(), clang::CXXRecordDecl::hasDefinition(), clang::CXXRecordDecl::hasTrivialDestructor(), clang::CXXMethodDecl::isVirtual(), clang::CodeGen::NormalAndEHCleanup, clang::Qualifiers::OCL_Autoreleasing, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, clang::Qualifiers::OCL_Strong, clang::Qualifiers::OCL_Weak, clang::CodeGen::CodeGenFunction::PopCleanupBlock(), and clang::CodeGen::CodeGenFunction::TCK_MemberCall.
◆ EmitTypeidFromVTable()
Definition at line 2143 of file CGExprCXX.cpp.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::createBasicBlock(), clang::CodeGen::CGBuilderTy::CreateIsNull(), E, clang::CodeGen::CGCXXABI::EmitBadTypeidCall(), clang::CodeGen::CodeGenFunction::EmitBlock(), clang::CodeGen::CodeGenFunction::EmitLValue(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), clang::CodeGen::CGCXXABI::EmitTypeid(), clang::CodeGen::LValue::getAddress(), clang::CodeGen::CodeGenModule::getCXXABI(), clang::Expr::getExprLoc(), clang::Expr::getType(), IsNull, clang::CodeGen::CGCXXABI::shouldTypeidBeNullChecked(), and clang::CodeGen::CodeGenFunction::TCK_DynamicOperation.
◆ EnterNewDeleteCleanup()
◆ getCXXRecord()
◆ getUsualDeleteParams()
static UsualDeleteParams getUsualDeleteParams ( const FunctionDecl * FD) | static |
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◆ StoreAnyExprIntoOneUnit()
Definition at line 973 of file CGExprCXX.cpp.
References clang::CodeGen::AggValueSlot::DoesNotNeedGCBarriers, clang::CodeGen::CodeGenFunction::EmitAggExpr(), clang::CodeGen::CodeGenFunction::EmitComplexExprIntoLValue(), clang::CodeGen::CodeGenFunction::EmitScalarInit(), clang::CodeGen::AggValueSlot::forAddr(), clang::CodeGen::CodeGenFunction::getEvaluationKind(), clang::QualType::getQualifiers(), clang::Init, clang::CodeGen::AggValueSlot::IsDestructed, clang::CodeGen::AggValueSlot::IsNotAliased, clang::CodeGen::AggValueSlot::IsNotZeroed, clang::CodeGen::AggValueSlot::IsSanitizerChecked, clang::CodeGen::CodeGenFunction::MakeAddrLValue(), clang::CodeGen::TEK_Aggregate, clang::CodeGen::TEK_Complex, and clang::CodeGen::TEK_Scalar.
Referenced by EmitNewInitializer().