clang  3.9.0
Classes | Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
clang::CodeGen::CodeGenModule Class Reference

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

#include <CodeGenModule.h>

Inheritance diagram for clang::CodeGen::CodeGenModule:
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Collaboration diagram for clang::CodeGen::CodeGenModule:
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Classes

struct  Structor
 

Public Types

typedef std::vector< StructorCtorList
 

Public Member Functions

 CodeGenModule (ASTContext &C, const HeaderSearchOptions &headersearchopts, const PreprocessorOptions &ppopts, const CodeGenOptions &CodeGenOpts, llvm::Module &M, DiagnosticsEngine &Diags, CoverageSourceInfo *CoverageInfo=nullptr)
 
 ~CodeGenModule ()
 
void clear ()
 
void Release ()
 Finalize LLVM code generation. More...
 
CGObjCRuntimegetObjCRuntime ()
 Return a reference to the configured Objective-C runtime. More...
 
bool hasObjCRuntime ()
 Return true iff an Objective-C runtime has been configured. More...
 
CGOpenCLRuntimegetOpenCLRuntime ()
 Return a reference to the configured OpenCL runtime. More...
 
CGOpenMPRuntimegetOpenMPRuntime ()
 Return a reference to the configured OpenMP runtime. More...
 
CGCUDARuntimegetCUDARuntime ()
 Return a reference to the configured CUDA runtime. More...
 
ObjCEntrypointsgetObjCEntrypoints () const
 
InstrProfStatsgetPGOStats ()
 
llvm::IndexedInstrProfReader * getPGOReader () const
 
CoverageMappingModuleGengetCoverageMapping () const
 
llvm::Constant * getStaticLocalDeclAddress (const VarDecl *D)
 
void setStaticLocalDeclAddress (const VarDecl *D, llvm::Constant *C)
 
llvm::Constant * getOrCreateStaticVarDecl (const VarDecl &D, llvm::GlobalValue::LinkageTypes Linkage)
 
llvm::GlobalVariable * getStaticLocalDeclGuardAddress (const VarDecl *D)
 
void setStaticLocalDeclGuardAddress (const VarDecl *D, llvm::GlobalVariable *C)
 
bool lookupRepresentativeDecl (StringRef MangledName, GlobalDecl &Result) const
 
llvm::Constant * getAtomicSetterHelperFnMap (QualType Ty)
 
void setAtomicSetterHelperFnMap (QualType Ty, llvm::Constant *Fn)
 
llvm::Constant * getAtomicGetterHelperFnMap (QualType Ty)
 
void setAtomicGetterHelperFnMap (QualType Ty, llvm::Constant *Fn)
 
llvm::Constant * getTypeDescriptorFromMap (QualType Ty)
 
void setTypeDescriptorInMap (QualType Ty, llvm::Constant *C)
 
CGDebugInfogetModuleDebugInfo ()
 
llvm::MDNode * getNoObjCARCExceptionsMetadata ()
 
ASTContextgetContext () const
 
const LangOptionsgetLangOpts () const
 
const HeaderSearchOptionsgetHeaderSearchOpts () const
 
const PreprocessorOptionsgetPreprocessorOpts () const
 
const CodeGenOptionsgetCodeGenOpts () const
 
llvm::Module & getModule () const
 
DiagnosticsEnginegetDiags () const
 
const llvm::DataLayout & getDataLayout () const
 
const TargetInfogetTarget () const
 
const llvm::Triple & getTriple () const
 
bool supportsCOMDAT () const
 
void maybeSetTrivialComdat (const Decl &D, llvm::GlobalObject &GO)
 
CGCXXABIgetCXXABI () const
 
llvm::LLVMContext & getLLVMContext ()
 
bool shouldUseTBAA () const
 
const TargetCodeGenInfogetTargetCodeGenInfo ()
 
CodeGenTypesgetTypes ()
 
CodeGenVTablesgetVTables ()
 
ItaniumVTableContextgetItaniumVTableContext ()
 
MicrosoftVTableContextgetMicrosoftVTableContext ()
 
CtorListgetGlobalCtors ()
 
CtorListgetGlobalDtors ()
 
llvm::MDNode * getTBAAInfo (QualType QTy)
 
llvm::MDNode * getTBAAInfoForVTablePtr ()
 
llvm::MDNode * getTBAAStructInfo (QualType QTy)
 
llvm::MDNode * getTBAAStructTagInfo (QualType BaseTy, llvm::MDNode *AccessN, uint64_t O)
 Return the path-aware tag for given base type, access node and offset. More...
 
bool isTypeConstant (QualType QTy, bool ExcludeCtorDtor)
 isTypeConstant - Determine whether an object of this type can be emitted as a constant. More...
 
bool isPaddedAtomicType (QualType type)
 
bool isPaddedAtomicType (const AtomicType *type)
 
void DecorateInstructionWithTBAA (llvm::Instruction *Inst, llvm::MDNode *TBAAInfo, bool ConvertTypeToTag=true)
 Decorate the instruction with a TBAA tag. More...
 
void DecorateInstructionWithInvariantGroup (llvm::Instruction *I, const CXXRecordDecl *RD)
 Adds !invariant.barrier !tag to instruction. More...
 
llvm::ConstantInt * getSize (CharUnits numChars)
 Emit the given number of characters as a value of type size_t. More...
 
void setGlobalVisibility (llvm::GlobalValue *GV, const NamedDecl *D) const
 Set the visibility for the given LLVM GlobalValue. More...
 
void setTLSMode (llvm::GlobalValue *GV, const VarDecl &D) const
 Set the TLS mode for the given LLVM GlobalValue for the thread-local variable declaration D. More...
 
llvm::Constant * GetAddrOfGlobal (GlobalDecl GD, bool IsForDefinition=false)
 
llvm::GlobalVariable * CreateOrReplaceCXXRuntimeVariable (StringRef Name, llvm::Type *Ty, llvm::GlobalValue::LinkageTypes Linkage)
 Will return a global variable of the given type. More...
 
llvm::Function * CreateGlobalInitOrDestructFunction (llvm::FunctionType *ty, const Twine &name, const CGFunctionInfo &FI, SourceLocation Loc=SourceLocation(), bool TLS=false)
 
unsigned GetGlobalVarAddressSpace (const VarDecl *D, unsigned AddrSpace)
 Return the address space of the underlying global variable for D, as determined by its declaration. More...
 
llvm::Constant * GetAddrOfGlobalVar (const VarDecl *D, llvm::Type *Ty=nullptr, bool IsForDefinition=false)
 Return the llvm::Constant for the address of the given global variable. More...
 
llvm::Constant * GetAddrOfFunction (GlobalDecl GD, llvm::Type *Ty=nullptr, bool ForVTable=false, bool DontDefer=false, bool IsForDefinition=false)
 Return the address of the given function. More...
 
llvm::Constant * GetAddrOfRTTIDescriptor (QualType Ty, bool ForEH=false)
 Get the address of the RTTI descriptor for the given type. More...
 
ConstantAddress GetAddrOfUuidDescriptor (const CXXUuidofExpr *E)
 Get the address of a uuid descriptor . More...
 
llvm::Constant * GetAddrOfThunk (GlobalDecl GD, const ThunkInfo &Thunk)
 Get the address of the thunk for the given global decl. More...
 
ConstantAddress GetWeakRefReference (const ValueDecl *VD)
 Get a reference to the target of VD. More...
 
CharUnits getClassPointerAlignment (const CXXRecordDecl *CD)
 Returns the assumed alignment of an opaque pointer to the given class. More...
 
CharUnits getVBaseAlignment (CharUnits DerivedAlign, const CXXRecordDecl *Derived, const CXXRecordDecl *VBase)
 Returns the assumed alignment of a virtual base of a class. More...
 
CharUnits getDynamicOffsetAlignment (CharUnits ActualAlign, const CXXRecordDecl *Class, CharUnits ExpectedTargetAlign)
 Given a class pointer with an actual known alignment, and the expected alignment of an object at a dynamic offset w.r.t that pointer, return the alignment to assume at the offset. More...
 
CharUnits computeNonVirtualBaseClassOffset (const CXXRecordDecl *DerivedClass, CastExpr::path_const_iterator Start, CastExpr::path_const_iterator End)
 
llvm::Constant * GetNonVirtualBaseClassOffset (const CXXRecordDecl *ClassDecl, CastExpr::path_const_iterator PathBegin, CastExpr::path_const_iterator PathEnd)
 Returns the offset from a derived class to a class. More...
 
int getUniqueBlockCount ()
 Fetches the global unique block count. More...
 
llvm::TypegetBlockDescriptorType ()
 Fetches the type of a generic block descriptor. More...
 
llvm::TypegetGenericBlockLiteralType ()
 The type of a generic block literal. More...
 
llvm::Constant * GetAddrOfGlobalBlock (const BlockExpr *BE, const char *)
 Gets the address of a block which requires no captures. More...
 
ConstantAddress GetAddrOfConstantCFString (const StringLiteral *Literal)
 Return a pointer to a constant CFString object for the given string. More...
 
ConstantAddress GetAddrOfConstantString (const StringLiteral *Literal)
 Return a pointer to a constant NSString object for the given string. More...
 
llvm::Constant * GetConstantArrayFromStringLiteral (const StringLiteral *E)
 Return a constant array for the given string. More...
 
ConstantAddress GetAddrOfConstantStringFromLiteral (const StringLiteral *S, StringRef Name=".str")
 Return a pointer to a constant array for the given string literal. More...
 
ConstantAddress GetAddrOfConstantStringFromObjCEncode (const ObjCEncodeExpr *)
 Return a pointer to a constant array for the given ObjCEncodeExpr node. More...
 
ConstantAddress GetAddrOfConstantCString (const std::string &Str, const char *GlobalName=nullptr)
 Returns a pointer to a character array containing the literal and a terminating '\0' character. More...
 
ConstantAddress GetAddrOfConstantCompoundLiteral (const CompoundLiteralExpr *E)
 Returns a pointer to a constant global variable for the given file-scope compound literal expression. More...
 
ConstantAddress GetAddrOfGlobalTemporary (const MaterializeTemporaryExpr *E, const Expr *Inner)
 Returns a pointer to a global variable representing a temporary with static or thread storage duration. More...
 
QualType getObjCFastEnumerationStateType ()
 Retrieve the record type that describes the state of an Objective-C fast enumeration loop (for..in). More...
 
llvm::Function * codegenCXXStructor (const CXXMethodDecl *MD, StructorType Type)
 
llvm::Constant * getAddrOfCXXStructor (const CXXMethodDecl *MD, StructorType Type, const CGFunctionInfo *FnInfo=nullptr, llvm::FunctionType *FnType=nullptr, bool DontDefer=false, bool IsForDefinition=false)
 Return the address of the constructor/destructor of the given type. More...
 
llvm::ValuegetBuiltinLibFunction (const FunctionDecl *FD, unsigned BuiltinID)
 Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf". More...
 
llvm::Function * getIntrinsic (unsigned IID, ArrayRef< llvm::Type * > Tys=None)
 
void EmitTopLevelDecl (Decl *D)
 Emit code for a single top level declaration. More...
 
void AddDeferredUnusedCoverageMapping (Decl *D)
 Stored a deferred empty coverage mapping for an unused and thus uninstrumented top level declaration. More...
 
void ClearUnusedCoverageMapping (const Decl *D)
 Remove the deferred empty coverage mapping as this declaration is actually instrumented. More...
 
void EmitDeferredUnusedCoverageMappings ()
 Emit all the deferred coverage mappings for the uninstrumented functions. More...
 
void HandleCXXStaticMemberVarInstantiation (VarDecl *VD)
 Tell the consumer that this variable has been instantiated. More...
 
template<typename SomeDecl >
void MaybeHandleStaticInExternC (const SomeDecl *D, llvm::GlobalValue *GV)
 If the declaration has internal linkage but is inside an extern "C" linkage specification, prepare to emit an alias for it to the expected name. More...
 
void addUsedGlobal (llvm::GlobalValue *GV)
 Add a global to a list to be added to the llvm.used metadata. More...
 
void addCompilerUsedGlobal (llvm::GlobalValue *GV)
 Add a global to a list to be added to the llvm.compiler.used metadata. More...
 
void AddCXXDtorEntry (llvm::Constant *DtorFn, llvm::Constant *Object)
 Add a destructor and object to add to the C++ global destructor function. More...
 
llvm::Constant * CreateRuntimeFunction (llvm::FunctionType *Ty, StringRef Name, llvm::AttributeSet ExtraAttrs=llvm::AttributeSet())
 Create a new runtime function with the specified type and name. More...
 
llvm::Constant * CreateBuiltinFunction (llvm::FunctionType *Ty, StringRef Name, llvm::AttributeSet ExtraAttrs=llvm::AttributeSet())
 Create a new compiler builtin function with the specified type and name. More...
 
llvm::Constant * CreateRuntimeVariable (llvm::Type *Ty, StringRef Name)
 Create a new runtime global variable with the specified type and name. More...
 
llvm::Constant * getLLVMLifetimeStartFn ()
 Lazily declare the .lifetime.start intrinsic. More...
 
llvm::Constant * getLLVMLifetimeEndFn ()
 Lazily declare the .lifetime.end intrinsic. More...
 
void UpdateCompletedType (const TagDecl *TD)
 
llvm::Constant * getMemberPointerConstant (const UnaryOperator *e)
 
llvm::Constant * EmitConstantInit (const VarDecl &D, CodeGenFunction *CGF=nullptr)
 Try to emit the initializer for the given declaration as a constant; returns 0 if the expression cannot be emitted as a constant. More...
 
llvm::Constant * EmitConstantExpr (const Expr *E, QualType DestType, CodeGenFunction *CGF=nullptr)
 Try to emit the given expression as a constant; returns 0 if the expression cannot be emitted as a constant. More...
 
llvm::Constant * EmitConstantValue (const APValue &Value, QualType DestType, CodeGenFunction *CGF=nullptr)
 Emit the given constant value as a constant, in the type's scalar representation. More...
 
llvm::Constant * EmitConstantValueForMemory (const APValue &Value, QualType DestType, CodeGenFunction *CGF=nullptr)
 Emit the given constant value as a constant, in the type's memory representation. More...
 
void EmitExplicitCastExprType (const ExplicitCastExpr *E, CodeGenFunction *CGF=nullptr)
 Emit type info if type of an expression is a variably modified type. More...
 
llvm::Constant * EmitNullConstant (QualType T)
 Return the result of value-initializing the given type, i.e. More...
 
llvm::Constant * EmitNullConstantForBase (const CXXRecordDecl *Record)
 Return a null constant appropriate for zero-initializing a base class with the given type. More...
 
void Error (SourceLocation loc, StringRef error)
 Emit a general error that something can't be done. More...
 
void ErrorUnsupported (const Stmt *S, const char *Type)
 Print out an error that codegen doesn't support the specified stmt yet. More...
 
void ErrorUnsupported (const Decl *D, const char *Type)
 Print out an error that codegen doesn't support the specified decl yet. More...
 
void SetInternalFunctionAttributes (const Decl *D, llvm::Function *F, const CGFunctionInfo &FI)
 Set the attributes on the LLVM function for the given decl and function info. More...
 
void SetLLVMFunctionAttributes (const Decl *D, const CGFunctionInfo &Info, llvm::Function *F)
 Set the LLVM function attributes (sext, zext, etc). More...
 
void SetLLVMFunctionAttributesForDefinition (const Decl *D, llvm::Function *F)
 Set the LLVM function attributes which only apply to a function definition. More...
 
bool ReturnTypeUsesSRet (const CGFunctionInfo &FI)
 Return true iff the given type uses 'sret' when used as a return type. More...
 
bool ReturnSlotInterferesWithArgs (const CGFunctionInfo &FI)
 Return true iff the given type uses an argument slot when 'sret' is used as a return type. More...
 
bool ReturnTypeUsesFPRet (QualType ResultType)
 Return true iff the given type uses 'fpret' when used as a return type. More...
 
bool ReturnTypeUsesFP2Ret (QualType ResultType)
 Return true iff the given type uses 'fp2ret' when used as a return type. More...
 
void ConstructAttributeList (StringRef Name, const CGFunctionInfo &Info, CGCalleeInfo CalleeInfo, AttributeListType &PAL, unsigned &CallingConv, bool AttrOnCallSite)
 Get the LLVM attributes and calling convention to use for a particular function type. More...
 
void getFunctionFeatureMap (llvm::StringMap< bool > &FeatureMap, const FunctionDecl *FD)
 
StringRef getMangledName (GlobalDecl GD)
 
StringRef getBlockMangledName (GlobalDecl GD, const BlockDecl *BD)
 
void EmitTentativeDefinition (const VarDecl *D)
 
void EmitVTable (CXXRecordDecl *Class)
 This is a callback from Sema to tell us that that a particular vtable is required to be emitted in this translation unit. More...
 
void RefreshTypeCacheForClass (const CXXRecordDecl *Class)
 
void AppendLinkerOptions (StringRef Opts)
 Appends Opts to the "Linker Options" metadata value. More...
 
void AddDetectMismatch (StringRef Name, StringRef Value)
 Appends a detect mismatch command to the linker options. More...
 
void AddDependentLib (StringRef Lib)
 Appends a dependent lib to the "Linker Options" metadata value. More...
 
llvm::GlobalVariable::LinkageTypes getFunctionLinkage (GlobalDecl GD)
 
void setFunctionLinkage (GlobalDecl GD, llvm::Function *F)
 
void setFunctionDLLStorageClass (GlobalDecl GD, llvm::Function *F)
 Set the DLL storage class on F. More...
 
llvm::GlobalVariable::LinkageTypes getVTableLinkage (const CXXRecordDecl *RD)
 Return the appropriate linkage for the vtable, VTT, and type information of the given class. More...
 
CharUnits GetTargetTypeStoreSize (llvm::Type *Ty) const
 Return the store size, in character units, of the given LLVM type. More...
 
llvm::GlobalValue::LinkageTypes getLLVMLinkageForDeclarator (const DeclaratorDecl *D, GVALinkage Linkage, bool IsConstantVariable)
 Returns LLVM linkage for a declarator. More...
 
llvm::GlobalValue::LinkageTypes getLLVMLinkageVarDefinition (const VarDecl *VD, bool IsConstant)
 Returns LLVM linkage for a declarator. More...
 
void EmitGlobalAnnotations ()
 Emit all the global annotations. More...
 
llvm::Constant * EmitAnnotationString (StringRef Str)
 Emit an annotation string. More...
 
llvm::Constant * EmitAnnotationUnit (SourceLocation Loc)
 Emit the annotation's translation unit. More...
 
llvm::Constant * EmitAnnotationLineNo (SourceLocation L)
 Emit the annotation line number. More...
 
llvm::Constant * EmitAnnotateAttr (llvm::GlobalValue *GV, const AnnotateAttr *AA, SourceLocation L)
 Generate the llvm::ConstantStruct which contains the annotation information for a given GlobalValue. More...
 
void AddGlobalAnnotations (const ValueDecl *D, llvm::GlobalValue *GV)
 Add global annotations that are set on D, for the global GV. More...
 
bool isInSanitizerBlacklist (llvm::Function *Fn, SourceLocation Loc) const
 
bool isInSanitizerBlacklist (llvm::GlobalVariable *GV, SourceLocation Loc, QualType Ty, StringRef Category=StringRef()) const
 
SanitizerMetadatagetSanitizerMetadata ()
 
void addDeferredVTable (const CXXRecordDecl *RD)
 
void EmitGlobal (GlobalDecl D)
 Emit code for a singal global function or var decl. More...
 
bool TryEmitDefinitionAsAlias (GlobalDecl Alias, GlobalDecl Target, bool InEveryTU)
 Try to emit a definition as a global alias for another definition. More...
 
bool TryEmitBaseDestructorAsAlias (const CXXDestructorDecl *D)
 Try to emit a base destructor as an alias to its primary base-class destructor. More...
 
void setFunctionDefinitionAttributes (const FunctionDecl *D, llvm::Function *F)
 Set attributes for a global definition. More...
 
llvm::GlobalValue * GetGlobalValue (StringRef Ref)
 
void SetCommonAttributes (const Decl *D, llvm::GlobalValue *GV)
 Set attributes which are common to any form of a global definition (alias, Objective-C method, function, global variable). More...
 
void setAliasAttributes (const Decl *D, llvm::GlobalValue *GV)
 Set attributes which must be preserved by an alias. More...
 
void addReplacement (StringRef Name, llvm::Constant *C)
 
void addGlobalValReplacement (llvm::GlobalValue *GV, llvm::Constant *C)
 
void EmitOMPThreadPrivateDecl (const OMPThreadPrivateDecl *D)
 Emit a code for threadprivate directive. More...
 
void EmitOMPDeclareReduction (const OMPDeclareReductionDecl *D, CodeGenFunction *CGF=nullptr)
 Emit a code for declare reduction construct. More...
 
bool HasHiddenLTOVisibility (const CXXRecordDecl *RD)
 Returns whether the given record has hidden LTO visibility and therefore may participate in (single-module) CFI and whole-program vtable optimization. More...
 
void EmitVTableTypeMetadata (llvm::GlobalVariable *VTable, const VTableLayout &VTLayout)
 Emit type metadata for the given vtable using the given layout. More...
 
llvm::ConstantInt * CreateCrossDsoCfiTypeId (llvm::Metadata *MD)
 Generate a cross-DSO type identifier for MD. More...
 
llvm::Metadata * CreateMetadataIdentifierForType (QualType T)
 Create a metadata identifier for the given type. More...
 
void CreateFunctionTypeMetadata (const FunctionDecl *FD, llvm::Function *F)
 Create and attach type metadata to the given function. More...
 
bool NeedAllVtablesTypeId () const
 Returns whether this module needs the "all-vtables" type identifier. More...
 
void AddVTableTypeMetadata (llvm::GlobalVariable *VTable, CharUnits Offset, const CXXRecordDecl *RD)
 Create and attach type metadata for the given vtable. More...
 
llvm::Constant * getTerminateFn ()
 Get the declaration of std::terminate for the platform. More...
 
llvm::SanitizerStatReport & getSanStats ()
 
Custom Blocks Runtime Interfaces
llvm::Constant * getNSConcreteGlobalBlock ()
 
llvm::Constant * getNSConcreteStackBlock ()
 
llvm::Constant * getBlockObjectAssign ()
 
llvm::Constant * getBlockObjectDispose ()
 
- Public Member Functions inherited from clang::CodeGen::CodeGenTypeCache
CharUnits getIntSize () const
 
CharUnits getIntAlign () const
 
CharUnits getSizeSize () const
 
CharUnits getSizeAlign () const
 
CharUnits getPointerSize () const
 
CharUnits getPointerAlign () const
 
llvm::CallingConv::ID getRuntimeCC () const
 
llvm::CallingConv::ID getBuiltinCC () const
 

Static Public Member Functions

static
llvm::GlobalValue::VisibilityTypes 
GetLLVMVisibility (Visibility V)
 

Public Attributes

llvm::FoldingSet
< BlockByrefHelpers
ByrefHelpersCache
 
int GlobalUniqueCount
 
- Public Attributes inherited from clang::CodeGen::CodeGenTypeCache
llvm::TypeVoidTy
 void More...
 
llvm::IntegerType * Int8Ty
 i8, i16, i32, and i64 More...
 
llvm::IntegerType * Int16Ty
 
llvm::IntegerType * Int32Ty
 
llvm::IntegerType * Int64Ty
 
llvm::TypeFloatTy
 float, double More...
 
llvm::TypeDoubleTy
 
llvm::IntegerType * IntTy
 int More...
 
union {
   llvm::IntegerType *   IntPtrTy
 
   llvm::IntegerType *   SizeTy
 
   llvm::IntegerType *   PtrDiffTy
 
}; 
 intptr_t, size_t, and ptrdiff_t, which we assume are the same size. More...
 
union {
   llvm::PointerType *   VoidPtrTy
 
   llvm::PointerType *   Int8PtrTy
 
}; 
 void* in address space 0 More...
 
union {
   llvm::PointerType *   VoidPtrPtrTy
 
   llvm::PointerType *   Int8PtrPtrTy
 
}; 
 void** in address space 0 More...
 
union {
   unsigned char   IntSizeInBytes
 
   unsigned char   IntAlignInBytes
 
}; 
 The size and alignment of the builtin C type 'int'. More...
 
unsigned char PointerWidthInBits
 The width of a pointer into the generic address space. More...
 
union {
   unsigned char   PointerAlignInBytes
 
   unsigned char   PointerSizeInBytes
 
   unsigned char   SizeSizeInBytes
 
   unsigned char   SizeAlignInBytes
 
}; 
 The size and alignment of a pointer into the generic address space. More...
 
llvm::CallingConv::ID RuntimeCC
 
llvm::CallingConv::ID BuiltinCC
 

Detailed Description

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

Definition at line 246 of file CodeGenModule.h.

Member Typedef Documentation

Definition at line 262 of file CodeGenModule.h.

Constructor & Destructor Documentation

CodeGenModule::CodeGenModule ( ASTContext C,
const HeaderSearchOptions headersearchopts,
const PreprocessorOptions ppopts,
const CodeGenOptions CodeGenOpts,
llvm::Module &  M,
DiagnosticsEngine Diags,
CoverageSourceInfo CoverageInfo = nullptr 
)

Definition at line 82 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypeCache::BuiltinCC, clang::serialized_diags::create(), clang::CodeGen::CodeGenTypeCache::DoubleTy, E, clang::DiagnosticsEngine::Error, clang::CodeGen::CodeGenTypeCache::FloatTy, clang::CodeGen::TargetCodeGenInfo::getABIInfo(), clang::CodeGen::ABIInfo::getBuiltinCC(), clang::DiagnosticsEngine::getCustomDiagID(), getCXXABI(), getDiags(), clang::TargetInfo::getIntAlign(), clang::TargetInfo::getIntWidth(), getLangOpts(), clang::ASTContext::getLangOpts(), clang::TargetInfo::getPointerAlign(), clang::TargetInfo::getPointerWidth(), clang::CodeGen::ABIInfo::getRuntimeCC(), getTargetCodeGenInfo(), clang::ASTContext::getTargetInfo(), clang::SanitizerSet::has(), clang::CodeGenOptions::hasProfileClangUse(), clang::CodeGen::CodeGenTypeCache::Int16Ty, clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::CodeGen::CodeGenTypeCache::Int64Ty, clang::CodeGen::CodeGenTypeCache::Int8PtrPtrTy, clang::CodeGen::CodeGenTypeCache::Int8PtrTy, clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::CodeGen::CodeGenTypeCache::IntAlignInBytes, clang::CodeGen::CodeGenTypeCache::IntPtrTy, clang::CodeGen::CodeGenTypeCache::IntTy, clang::codegenoptions::NoDebugInfo, clang::CodeGen::CodeGenTypeCache::PointerAlignInBytes, clang::CodeGen::CodeGenTypeCache::PointerWidthInBits, clang::CodeGenOptions::ProfileInstrumentUsePath, clang::DiagnosticsEngine::Report(), clang::CodeGen::CodeGenTypeCache::RuntimeCC, clang::LangOptions::Sanitize, clang::ASTContext::toCharUnitsFromBits(), and clang::CodeGen::CodeGenTypeCache::VoidTy.

CodeGenModule::~CodeGenModule ( )

Definition at line 161 of file CodeGenModule.cpp.

Member Function Documentation

void CodeGenModule::addCompilerUsedGlobal ( llvm::GlobalValue *  GV)

Add a global to a list to be added to the llvm.compiler.used metadata.

Definition at line 1098 of file CodeGenModule.cpp.

void clang::CodeGen::CodeGenModule::AddCXXDtorEntry ( llvm::Constant *  DtorFn,
llvm::Constant *  Object 
)
inline

Add a destructor and object to add to the C++ global destructor function.

Definition at line 867 of file CodeGenModule.h.

void CodeGenModule::AddDeferredUnusedCoverageMapping ( Decl D)

Stored a deferred empty coverage mapping for an unused and thus uninstrumented top level declaration.

Definition at line 3950 of file CodeGenModule.cpp.

References I.

Referenced by EmitTopLevelDecl().

void clang::CodeGen::CodeGenModule::addDeferredVTable ( const CXXRecordDecl RD)
inline

Definition at line 1074 of file CodeGenModule.h.

void CodeGenModule::AddDependentLib ( StringRef  Lib)

Appends a dependent lib to the "Linker Options" metadata value.

Definition at line 1147 of file CodeGenModule.cpp.

References clang::CodeGen::TargetCodeGenInfo::getDependentLibraryOption(), getLLVMContext(), and getTargetCodeGenInfo().

Referenced by EmitTopLevelDecl().

void CodeGenModule::AddDetectMismatch ( StringRef  Name,
StringRef  Value 
)

Appends a detect mismatch command to the linker options.

Definition at line 1140 of file CodeGenModule.cpp.

References clang::CodeGen::TargetCodeGenInfo::getDetectMismatchOption(), getLLVMContext(), and getTargetCodeGenInfo().

Referenced by EmitTopLevelDecl().

void CodeGenModule::AddGlobalAnnotations ( const ValueDecl D,
llvm::GlobalValue *  GV 
)

Add global annotations that are set on D, for the global GV.

Those annotations are emitted during finalization of the LLVM code.

Definition at line 1381 of file CodeGenModule.cpp.

References EmitAnnotateAttr(), and I.

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

void CodeGenModule::addGlobalValReplacement ( llvm::GlobalValue *  GV,
llvm::Constant *  C 
)

Definition at line 243 of file CodeGenModule.cpp.

void CodeGenModule::addReplacement ( StringRef  Name,
llvm::Constant *  C 
)

Definition at line 208 of file CodeGenModule.cpp.

References clang::Name.

Referenced by TryEmitDefinitionAsAlias().

void CodeGenModule::addUsedGlobal ( llvm::GlobalValue *  GV)

Add a global to a list to be added to the llvm.used metadata.

Definition at line 1092 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), and SetCommonAttributes().

void CodeGenModule::AddVTableTypeMetadata ( llvm::GlobalVariable *  VTable,
CharUnits  Offset,
const CXXRecordDecl RD 
)
void CodeGenModule::AppendLinkerOptions ( StringRef  Opts)

Appends Opts to the "Linker Options" metadata value.

Definition at line 1135 of file CodeGenModule.cpp.

References getLLVMContext().

Referenced by EmitTopLevelDecl().

void CodeGenModule::clear ( )

Definition at line 354 of file CodeGenModule.cpp.

void CodeGenModule::ClearUnusedCoverageMapping ( const Decl D)

Remove the deferred empty coverage mapping as this declaration is actually instrumented.

Definition at line 3973 of file CodeGenModule.cpp.

References I.

Referenced by clang::CodeGen::CodeGenPGO::assignRegionCounters().

llvm::Function * CodeGenModule::codegenCXXStructor ( const CXXMethodDecl MD,
StructorType  Type 
)
CharUnits CodeGenModule::computeNonVirtualBaseClassOffset ( const CXXRecordDecl DerivedClass,
CastExpr::path_const_iterator  Start,
CastExpr::path_const_iterator  End 
)
void CodeGenModule::ConstructAttributeList ( StringRef  Name,
const CGFunctionInfo Info,
CGCalleeInfo  CalleeInfo,
AttributeListType PAL,
unsigned CallingConv,
bool  AttrOnCallSite 
)

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

Parameters
Name- The function name.
Info- The function type information.
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.
PAL[out] - On return, the attribute list to use.
CallingConv[out] - On return, the LLVM calling convention to use.

Definition at line 1620 of file CGCall.cpp.

References AddAttributesFromFunctionProtoType(), clang::CodeGen::CGFunctionInfo::arg_begin(), clang::CodeGen::CGFunctionInfo::arg_end(), clang::CodeGen::CGFunctionInfo::arg_size(), clang::CodeGen::ABIArgInfo::CoerceAndExpand, clang::TargetOptions::CPU, clang::CodeGen::ABIArgInfo::Direct, E, clang::CodeGen::ABIArgInfo::Expand, clang::CodeGen::ABIArgInfo::Extend, clang::TargetOptions::Features, clang::FunctionProtoType::ExtParameterInfo::getABI(), clang::CodeGen::CodeGenTypes::getABIInfo(), clang::Type::getAs(), clang::CodeGen::CGCalleeInfo::getCalleeDecl(), clang::CodeGen::CGCalleeInfo::getCalleeFunctionProtoType(), getContext(), clang::CodeGen::CGFunctionInfo::getEffectiveCallingConvention(), clang::CodeGen::CGFunctionInfo::getExtParameterInfo(), getFunctionFeatureMap(), clang::CodeGen::ABIArgInfo::getIndirectAlign(), clang::CodeGen::ABIArgInfo::getIndirectByVal(), clang::CodeGen::ABIArgInfo::getInReg(), clang::CodeGen::ABIArgInfo::getKind(), getLangOpts(), getLLVMContext(), clang::CodeGen::ABIArgInfo::getPaddingInReg(), clang::Type::getPointeeType(), clang::CharUnits::getQuantity(), clang::CodeGen::CGFunctionInfo::getReturnInfo(), clang::CodeGen::CGFunctionInfo::getReturnType(), getTarget(), clang::TargetInfo::getTargetOpts(), clang::ASTContext::getTypeInfoInChars(), getTypes(), clang::Type::hasSignedIntegerRepresentation(), clang::Type::hasUnsignedIntegerRepresentation(), I, clang::CodeGen::ABIArgInfo::Ignore, clang::CodeGen::ABIArgInfo::InAlloca, clang::CodeGen::ABIArgInfo::Indirect, clang::CodeGen::CGFunctionInfo::isChainCall(), clang::Type::isConstantSizeType(), clang::Type::isIncompleteType(), clang::CodeGenOptions::isNoBuiltinFunc(), clang::CodeGen::CGFunctionInfo::isNoReturn(), clang::Type::isSignedIntegerOrEnumerationType(), clang::Type::isUnsignedIntegerOrEnumerationType(), clang::CXXMethodDecl::isVirtual(), clang::Type::isVoidType(), clang::CharUnits::isZero(), clang::Ordinary, clang::CodeGen::ABIInfo::shouldSignExtUnsignedType(), clang::SwiftContext, clang::SwiftErrorResult, clang::SwiftIndirectResult, and clang::CodeGenOptions::TrapFuncName.

Referenced by clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitMustTailThunk(), and SetLLVMFunctionAttributes().

llvm::Constant * CodeGenModule::CreateBuiltinFunction ( llvm::FunctionType *  FTy,
StringRef  Name,
llvm::AttributeSet  ExtraAttrs = llvm::AttributeSet() 
)

Create a new compiler builtin function with the specified type and name.

CreateBuiltinFunction - Create a new builtin function with the specified type and name.

Definition at line 2018 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypeCache::getBuiltinCC().

llvm::ConstantInt * CodeGenModule::CreateCrossDsoCfiTypeId ( llvm::Metadata *  MD)

Generate a cross-DSO type identifier for MD.

Definition at line 799 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypeCache::Int64Ty.

Referenced by AddVTableTypeMetadata(), CreateFunctionTypeMetadata(), and clang::CodeGen::CodeGenFunction::EmitVTablePtrCheck().

void CodeGenModule::CreateFunctionTypeMetadata ( const FunctionDecl FD,
llvm::Function *  F 
)
llvm::Function * CodeGenModule::CreateGlobalInitOrDestructFunction ( llvm::FunctionType *  ty,
const Twine &  name,
const CGFunctionInfo FI,
SourceLocation  Loc = SourceLocation(),
bool  TLS = false 
)
llvm::Metadata * CodeGenModule::CreateMetadataIdentifierForType ( QualType  T)
llvm::GlobalVariable * CodeGenModule::CreateOrReplaceCXXRuntimeVariable ( StringRef  Name,
llvm::Type Ty,
llvm::GlobalValue::LinkageTypes  Linkage 
)

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 2208 of file CodeGenModule.cpp.

References getModule(), and supportsCOMDAT().

Referenced by clang::CodeGen::CodeGenVTables::GenerateConstructionVTable(), and clang::CodeGen::CodeGenVTables::GetAddrOfVTT().

llvm::Constant * CodeGenModule::CreateRuntimeFunction ( llvm::FunctionType *  FTy,
StringRef  Name,
llvm::AttributeSet  ExtraAttrs = llvm::AttributeSet() 
)
llvm::Constant * CodeGenModule::CreateRuntimeVariable ( llvm::Type Ty,
StringRef  Name 
)

Create a new runtime global variable with the specified type and name.

CreateRuntimeVariable - Create a new runtime global variable with the specified type and name.

Definition at line 2273 of file CodeGenModule.cpp.

Referenced by emitGlobalDtorWithCXAAtExit(), clang::CodeGen::CodeGenFunction::EmitX86BuiltinExpr(), GetAddrOfConstantCFString(), and GetAddrOfConstantString().

void CodeGenModule::DecorateInstructionWithInvariantGroup ( llvm::Instruction *  I,
const CXXRecordDecl RD 
)
void CodeGenModule::DecorateInstructionWithTBAA ( llvm::Instruction *  Inst,
llvm::MDNode *  TBAAInfo,
bool  ConvertTypeToTag = true 
)

Decorate the instruction with a TBAA tag.

For scalar TBAA, the tag is the same as the type. For struct-path aware TBAA, the tag is different from the type: base type, access type and offset. When ConvertTypeToTag is true, we create a tag based on the scalar type.

For both scalar TBAA and struct-path aware TBAA, the tag has the same format: base type, access type and offset. When ConvertTypeToTag is true, we create a tag based on the scalar type.

Definition at line 543 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitAtomicStore(), clang::CodeGen::CodeGenFunction::GetVTablePtr(), and clang::CodeGen::CodeGenFunction::InitializeVTablePointer().

llvm::Constant * CodeGenModule::EmitAnnotateAttr ( llvm::GlobalValue *  GV,
const AnnotateAttr *  AA,
SourceLocation  L 
)

Generate the llvm::ConstantStruct which contains the annotation information for a given GlobalValue.

The annotation struct is {i8 *, i8 *, i8 *, i32}. The first field is a constant expression, the GlobalValue being annotated. The second field is the constant string created from the AnnotateAttr's annotation. The third field is a constant string containing the name of the translation unit. The fourth field is the line number in the file of the annotated value declaration.

Definition at line 1363 of file CodeGenModule.cpp.

References EmitAnnotationLineNo(), EmitAnnotationString(), EmitAnnotationUnit(), and clang::CodeGen::CodeGenTypeCache::Int8PtrTy.

Referenced by AddGlobalAnnotations().

llvm::Constant * CodeGenModule::EmitAnnotationLineNo ( SourceLocation  L)
llvm::Constant * CodeGenModule::EmitAnnotationString ( StringRef  Str)
llvm::Constant * CodeGenModule::EmitAnnotationUnit ( SourceLocation  Loc)
llvm::Constant * CodeGenModule::EmitConstantExpr ( const Expr E,
QualType  DestType,
CodeGenFunction CGF = nullptr 
)
llvm::Constant * CodeGenModule::EmitConstantInit ( const VarDecl D,
CodeGenFunction CGF = nullptr 
)
llvm::Constant * CodeGenModule::EmitConstantValue ( const APValue Value,
QualType  DestType,
CodeGenFunction CGF = nullptr 
)

Emit the given constant value as a constant, in the type's scalar representation.

Definition at line 1262 of file CGExprConstant.cpp.

References clang::APValue::AddrLabelDiff, clang::APValue::Array, clang::APValue::ComplexFloat, clang::APValue::ComplexInt, clang::CodeGen::CodeGenTypes::ConvertType(), clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), EmitConstantExpr(), EmitConstantValueForMemory(), clang::CodeGen::CGCXXABI::EmitMemberPointer(), clang::APValue::Float, clang::APValue::getAddrLabelDiffLHS(), clang::APValue::getAddrLabelDiffRHS(), clang::APValue::getArrayFiller(), clang::APValue::getArrayInitializedElt(), clang::APValue::getArrayInitializedElts(), clang::APValue::getArraySize(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::APValue::getComplexFloatImag(), clang::APValue::getComplexFloatReal(), clang::APValue::getComplexIntImag(), clang::APValue::getComplexIntReal(), getCXXABI(), getDataLayout(), clang::ArrayType::getElementType(), clang::APValue::getFloat(), clang::APValue::getInt(), clang::APValue::getKind(), clang::ASTContext::getLangOpts(), clang::APValue::getLValueBase(), clang::APValue::getLValueOffset(), clang::CharUnits::getQuantity(), clang::Expr::getType(), getTypes(), clang::ASTContext::getTypeSize(), clang::APValue::getVectorElt(), clang::APValue::getVectorLength(), clang::APValue::hasArrayFiller(), I, Inits, clang::APValue::Int, clang::CodeGen::CodeGenTypeCache::Int64Ty, clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::CodeGen::CodeGenTypeCache::IntPtrTy, clang::APValue::isFloat(), clang::APValue::isInt(), clang::APValue::LValue, clang::APValue::MemberPointer, clang::APValue::Struct, clang::CodeGen::Type, clang::APValue::Uninitialized, clang::APValue::Union, and clang::APValue::Vector.

Referenced by EmitConstantExpr(), EmitConstantValueForMemory(), and GetAddrOfGlobalTemporary().

llvm::Constant * CodeGenModule::EmitConstantValueForMemory ( const APValue Value,
QualType  DestType,
CodeGenFunction CGF = nullptr 
)

Emit the given constant value as a constant, in the type's memory representation.

Definition at line 1472 of file CGExprConstant.cpp.

References clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), EmitConstantValue(), getTypes(), and clang::CodeGen::Type.

Referenced by EmitConstantInit(), and EmitConstantValue().

void CodeGenModule::EmitDeferredUnusedCoverageMappings ( )

Emit all the deferred coverage mappings for the uninstrumented functions.

Definition at line 3988 of file CodeGenModule.cpp.

References clang::Ctor_Base, clang::Dtor_Base, clang::CodeGen::CodeGenPGO::emitEmptyCounterMapping(), getFunctionLinkage(), getMangledName(), and I.

Referenced by Release().

void CodeGenModule::EmitExplicitCastExprType ( const ExplicitCastExpr E,
CodeGenFunction 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 804 of file CGExpr.cpp.

References clang::CodeGen::CodeGenFunction::EmitVariablyModifiedType(), clang::Expr::getType(), and clang::Type::isVariablyModifiedType().

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

void CodeGenModule::EmitGlobal ( GlobalDecl  D)
void CodeGenModule::EmitGlobalAnnotations ( )

Emit all the global annotations.

Definition at line 1318 of file CodeGenModule.cpp.

References AnnotationSection, and getModule().

Referenced by Release().

llvm::Constant * CodeGenModule::EmitNullConstant ( QualType  T)
llvm::Constant * CodeGenModule::EmitNullConstantForBase ( const CXXRecordDecl Record)

Return a null constant appropriate for zero-initializing a base class with the given type.

This is usually, but not always, an LLVM null constant.

Definition at line 1631 of file CGExprConstant.cpp.

References EmitNullConstant().

Referenced by EmitNullBaseClassInitialization().

void CodeGenModule::EmitOMPDeclareReduction ( const OMPDeclareReductionDecl D,
CodeGenFunction CGF = nullptr 
)

Emit a code for declare reduction construct.

Definition at line 1874 of file CGDecl.cpp.

References getOpenMPRuntime().

Referenced by clang::CodeGen::CodeGenFunction::EmitDecl(), EmitGlobal(), and EmitTopLevelDecl().

void CodeGenModule::EmitOMPThreadPrivateDecl ( const OMPThreadPrivateDecl D)

Emit a code for threadprivate directive.

Parameters
DThreadprivate declaration.

Definition at line 4213 of file CodeGenModule.cpp.

References clang::CodeGen::emitThreadPrivateVarDefinition(), GetAddrOfGlobalVar(), getContext(), getOpenMPRuntime(), and clang::OMPThreadPrivateDecl::varlists().

Referenced by EmitTopLevelDecl().

void CodeGenModule::EmitTentativeDefinition ( const VarDecl D)

Definition at line 2278 of file CodeGenModule.cpp.

References GetGlobalValue(), clang::VarDecl::getInit(), and getMangledName().

void CodeGenModule::EmitTopLevelDecl ( Decl D)
void CodeGenModule::EmitVTable ( CXXRecordDecl theClass)

This is a callback from Sema to tell us that 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 818 of file CGVTables.cpp.

References clang::CodeGen::CodeGenVTables::GenerateClassData().

void CodeGenModule::EmitVTableTypeMetadata ( llvm::GlobalVariable *  VTable,
const VTableLayout VTLayout 
)
void CodeGenModule::Error ( SourceLocation  loc,
StringRef  error 
)
void CodeGenModule::ErrorUnsupported ( const Stmt S,
const char *  Type 
)
void CodeGenModule::ErrorUnsupported ( const Decl D,
const char *  Type 
)

Print out an error that codegen doesn't support the specified decl yet.

ErrorUnsupported - Print out an error that codegen doesn't support the specified decl yet.

Definition at line 580 of file CodeGenModule.cpp.

References clang::DiagnosticsEngine::Error, clang::DiagnosticsEngine::getCustomDiagID(), getDiags(), clang::ASTContext::getFullLoc(), clang::DiagnosticsEngine::Report(), and clang::CodeGen::Type.

ConstantAddress CodeGenModule::GetAddrOfConstantCFString ( const StringLiteral Literal)
ConstantAddress CodeGenModule::GetAddrOfConstantCompoundLiteral ( const CompoundLiteralExpr E)

Returns a pointer to a constant global variable for the given file-scope compound literal expression.

Definition at line 1484 of file CGExprConstant.cpp.

References clang::CompoundLiteralExpr::isFileScope().

ConstantAddress CodeGenModule::GetAddrOfConstantCString ( const std::string &  Str,
const char *  GlobalName = nullptr 
)

Returns a pointer to a character array containing the literal and a terminating '\0' character.

GetAddrOfConstantCString - Returns a pointer to a character array containing the literal and a terminating '\0' character.

The result has pointer to array type.

Parameters
GlobalNameIf provided, the name to use for the global (if one is created).

The result has pointer to array type.

Definition at line 3503 of file CodeGenModule.cpp.

References GenerateStringLiteral(), clang::ASTContext::getAlignOfGlobalVarInChars(), getContext(), and getLLVMContext().

Referenced by buildBlockDescriptor(), clang::CodeGen::CodeGenFunction::EmitObjCBoxedExpr(), and GetAddrOfConstantStringFromObjCEncode().

ConstantAddress CodeGenModule::GetAddrOfConstantString ( const StringLiteral Literal)
ConstantAddress CodeGenModule::GetAddrOfConstantStringFromLiteral ( const StringLiteral S,
StringRef  Name = ".str" 
)
ConstantAddress CodeGenModule::GetAddrOfConstantStringFromObjCEncode ( const ObjCEncodeExpr E)

Return a pointer to a constant array for the given ObjCEncodeExpr node.

GetAddrOfConstantStringFromObjCEncode - Return a pointer to a constant array for the given ObjCEncodeExpr node.

Definition at line 3493 of file CodeGenModule.cpp.

References GetAddrOfConstantCString(), getContext(), clang::ObjCEncodeExpr::getEncodedType(), and clang::ASTContext::getObjCEncodingForType().

llvm::Constant * CodeGenModule::getAddrOfCXXStructor ( const CXXMethodDecl MD,
StructorType  Type,
const CGFunctionInfo FnInfo = nullptr,
llvm::FunctionType *  FnType = nullptr,
bool  DontDefer = false,
bool  IsForDefinition = false 
)
llvm::Constant * CodeGenModule::GetAddrOfFunction ( GlobalDecl  GD,
llvm::Type Ty = nullptr,
bool  ForVTable = false,
bool  DontDefer = false,
bool  IsForDefinition = false 
)
llvm::Constant * CodeGenModule::GetAddrOfGlobal ( GlobalDecl  GD,
bool  IsForDefinition = false 
)
llvm::Constant * CodeGenModule::GetAddrOfGlobalBlock ( const BlockExpr BE,
const char *  name 
)
ConstantAddress CodeGenModule::GetAddrOfGlobalTemporary ( const MaterializeTemporaryExpr E,
const Expr Inner 
)
llvm::Constant * CodeGenModule::GetAddrOfGlobalVar ( const VarDecl D,
llvm::Type Ty = nullptr,
bool  IsForDefinition = false 
)

Return the llvm::Constant for the address of the given global variable.

GetAddrOfGlobalVar - Return the llvm::Constant 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 guranteed 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 2255 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), getContext(), getMangledName(), clang::ValueDecl::getType(), getTypes(), and clang::VarDecl::hasGlobalStorage().

Referenced by EmitGlobal(), EmitGlobalVarDeclLValue(), EmitOMPThreadPrivateDecl(), GetAddrOfGlobal(), and HandleCXXStaticMemberVarInstantiation().

llvm::Constant * CodeGenModule::GetAddrOfRTTIDescriptor ( QualType  Ty,
bool  ForEH = false 
)
llvm::Constant * CodeGenModule::GetAddrOfThunk ( GlobalDecl  GD,
const ThunkInfo Thunk 
)
ConstantAddress CodeGenModule::GetAddrOfUuidDescriptor ( const CXXUuidofExpr E)
llvm::Constant* clang::CodeGen::CodeGenModule::getAtomicGetterHelperFnMap ( QualType  Ty)
inline
llvm::Constant* clang::CodeGen::CodeGenModule::getAtomicSetterHelperFnMap ( QualType  Ty)
inline
llvm::Type * CodeGenModule::getBlockDescriptorType ( )
StringRef CodeGenModule::getBlockMangledName ( GlobalDecl  GD,
const BlockDecl BD 
)
llvm::Constant * CodeGenModule::getBlockObjectAssign ( )
llvm::Constant * CodeGenModule::getBlockObjectDispose ( )
llvm::Value * CodeGenModule::getBuiltinLibFunction ( const FunctionDecl FD,
unsigned  BuiltinID 
)

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

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

Definition at line 38 of file CGBuiltin.cpp.

References clang::ASTContext::BuiltinInfo, Context, clang::Builtin::Context::getName(), clang::ValueDecl::getType(), clang::Builtin::Context::isLibFunction(), and clang::Name.

CharUnits CodeGenModule::getClassPointerAlignment ( const CXXRecordDecl RD)
const CodeGenOptions& clang::CodeGen::CodeGenModule::getCodeGenOpts ( ) const
inline

Definition at line 606 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenPGO::assignRegionCounters(), clang::CodeGen::CGDebugInfo::CGDebugInfo(), clang::CodeGen::CodeGenFunction::CodeGenFunction(), createReferenceTemporary(), clang::CodeGen::CodeGenFunction::EmitARCDestroyStrong(), clang::CodeGen::CodeGenFunction::EmitARCInitWeak(), emitAutoreleasedReturnValueMarker(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitBlockWithFallThrough(), clang::CodeGen::CodeGenFunction::EmitBranchOnBoolExpr(), clang::CodeGen::CodeGenFunction::EmitCaseStmt(), clang::CodeGen::CodeGenPGO::emitCounterIncrement(), clang::CodeGen::CodeGenFunction::EmitCtorPrologue(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXGuardedInit(), clang::CodeGen::CodeGenFunction::EmitCXXNewExpr(), EmitDeclDestroy(), EmitDeclInvariant(), clang::CodeGen::CodeGenFunction::EmitDeclRefExprDbgValue(), clang::CodeGen::CodeGenFunction::EmitDestructorBody(), clang::CodeGen::CGDebugInfo::EmitExplicitCastType(), clang::CodeGen::CGDebugInfo::EmitImportDecl(), clang::CodeGen::CodeGenFunction::EmitLifetimeStart(), clang::CodeGen::CGDebugInfo::EmitNamespaceAlias(), clang::CodeGen::CodeGenFunction::EmitObjCCollectionLiteral(), clang::CodeGen::CodeGenFunction::EmitParmDecl(), clang::CodeGen::CodeGenFunction::EmitSanitizerStatReport(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), clang::CodeGen::CodeGenFunction::EmitSwitchStmt(), EmitTopLevelDecl(), clang::CodeGen::CodeGenFunction::EmitTypeMetadataCodeForVCall(), clang::CodeGen::CGDebugInfo::EmitUsingDecl(), clang::CodeGen::CGDebugInfo::EmitUsingDirective(), clang::CodeGen::CodeGenFunction::EmitVTablePtrCheck(), EmitVTableTypeMetadata(), emitWritebackArg(), clang::CodeGen::CodeGenFunction::EnterDtorCleanups(), clang::CodeGen::CodeGenFunction::FinishFunction(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::CodeGen::CodeGenFunction::GenerateCode(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), GenOpenCLArgMetadata(), clang::CodeGen::CodeGenFunction::getARCCleanupKind(), getCodegenToUse(), clang::CodeGen::CodeGenFunction::GetVTablePtr(), HasHiddenLTOVisibility(), clang::CodeGen::CodeGenFunction::incrementProfileCounter(), clang::CodeGen::CodeGenFunction::InitializeVTablePointer(), clang::CodeGen::CodeGenFunction::LValueIsSuitableForInlineAtomic(), clang::CodeGen::CodeGenFunction::needsEHCleanup(), Release(), clang::CodeGen::CodeGenFunction::setBlockContextParameter(), shouldEmitAvailableExternallyVTable(), clang::CodeGen::CodeGenFunction::ShouldEmitVTableTypeCheckedLoad(), clang::CodeGen::CodeGenFunction::ShouldInstrumentFunction(), clang::CodeGen::CodeGenFunction::shouldUseFusedARCCalls(), clang::CodeGen::CodeGenFunction::ShouldXRayInstrumentFunction(), clang::CodeGen::CodeGenFunction::StartFunction(), TryEmitBaseDestructorAsAlias(), TryEmitDefinitionAsAlias(), tryEmitFMulAdd(), and clang::CodeGen::CodeGenPGO::valueProfile().

llvm::Constant * CodeGenModule::GetConstantArrayFromStringLiteral ( const StringLiteral E)
ASTContext& clang::CodeGen::CodeGenModule::getContext ( ) const
inline

Definition at line 600 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(), clang::CodeGen::swiftcall::SwiftAggLowering::addTypedData(), clang::CodeGen::CodeGenTypes::arrangeCXXConstructorCall(), clang::CodeGen::CodeGenTypes::arrangeCXXStructorDeclaration(), clang::CodeGen::CodeGenPGO::assignRegionCounters(), buildBlockDescriptor(), buildByrefHelpers(), clang::CodeGen::CodeGenFunction::BuildFunctionArgList(), clang::CodeGen::CGCXXABI::buildThisParam(), clang::CodeGen::CodeGenFunction::checkTargetFeatures(), classifyType(), clang::CodeGen::CGDebugInfo::completeClassData(), clang::CodeGen::CGDebugInfo::completeRequiredType(), clang::CodeGen::CGDebugInfo::completeTemplateDefinition(), clang::CodeGen::CGDebugInfo::completeType(), computeBlockInfo(), clang::CodeGen::CGObjCRuntime::ComputeIvarBaseOffset(), computeNonVirtualBaseClassOffset(), configureBlocksRuntimeObject(), ConstructAttributeList(), clang::CodeGen::CGCXXABI::ConvertMemberPointerType(), clang::CodeGen::CGOpenCLRuntime::convertOpenCLSpecificType(), clang::CodeGen::CodeGenFunction::createAtExitStub(), CreateFunctionTypeMetadata(), clang::CodeGen::CreateItaniumCXXABI(), createKmpTaskTRecordDecl(), createKmpTaskTWithPrivatesRecordDecl(), createOffloadingBinaryDescriptorFunction(), createPrivatesRecordDecl(), clang::CodeGen::CodeGenVTables::CreateVTableInitializer(), EmitAnnotationLineNo(), EmitAnnotationUnit(), clang::CodeGen::CodeGenFunction::EmitARMBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), emitCombinerOrInitializer(), emitCopyprivateCopyFunction(), clang::CodeGen::CodeGenFunction::EmitCXXForRangeStmt(), clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockDeclRefVariable(), clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(), emitDestructorsFunction(), clang::CodeGen::CodeGenFunction::EmitDoStmt(), clang::CodeGen::CodeGenPGO::emitEmptyCounterMapping(), clang::CodeGen::CodeGenFunction::EmitForStmt(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), EmitGlobalNamedRegister(), clang::CodeGen::CGDebugInfo::EmitGlobalVariable(), clang::CodeGen::CGCXXABI::EmitMemberFunctionPointer(), clang::CodeGen::CodeGenFunction::EmitObjCCollectionLiteral(), clang::CodeGen::CodeGenFunction::EmitObjCForCollectionStmt(), clang::CodeGen::CodeGenFunction::EmitObjCMRRAutoreleasePoolPop(), clang::CodeGen::CodeGenFunction::EmitObjCMRRAutoreleasePoolPush(), emitOMPAtomicRMW(), EmitOMPThreadPrivateDecl(), emitProxyTaskFunction(), emitReductionFunction(), emitTaskDupFunction(), emitTaskPrivateMappingFunction(), EmitTopLevelDecl(), clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), clang::CodeGen::CodeGenVTables::EmitVTTDefinition(), clang::CodeGen::CodeGenFunction::EmitWhileStmt(), clang::CodeGen::CodeGenFunction::EnterCXXTryStmt(), extractFieldType(), clang::CodeGen::swiftcall::SwiftAggLowering::finish(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::CodeGen::CodeGenFunction::GenerateCapturedStmtFunction(), clang::CodeGen::CodeGenVTables::GenerateConstructionVTable(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCCtorDtorMethod(), clang::CodeGen::CodeGenFunction::GenerateOpenMPCapturedStmtFunction(), GenerateStringLiteral(), GenOpenCLArgMetadata(), GetAddrOfConstantCFString(), GetAddrOfConstantCString(), GetAddrOfConstantString(), GetAddrOfConstantStringFromLiteral(), GetAddrOfConstantStringFromObjCEncode(), GetAddrOfGlobalTemporary(), GetAddrOfGlobalVar(), clang::CodeGen::CodeGenVTables::GetAddrOfVTT(), getAsmSrcLocInfo(), getBlockDescriptorType(), getClassPointerAlignment(), clang::CodeGen::CGCXXABI::getContext(), clang::CodeGen::CodeGenFunction::getContext(), getDynamicOffsetAlignment(), getFunctionLinkage(), GetGlobalVarAddressSpace(), getGuardAcquireFn(), getLLVMLinkageVarDefinition(), clang::CodeGen::swiftcall::getMaximumVoluntaryIntegerSize(), getMemberPointerConstant(), GetNonVirtualBaseClassOffset(), getOrCreateStaticVarDecl(), clang::CodeGen::CGOpenCLRuntime::getPipeType(), clang::CodeGen::CodeGenVTables::getSecondaryVirtualPointerIndex(), clang::CodeGen::CodeGenVTables::getSubVTTIndex(), getVBaseAlignment(), GetWeakRefReference(), InitCatchParam(), isInSanitizerBlacklist(), clang::CodeGen::swiftcall::isLegalIntegerType(), clang::CodeGen::CodeGenVTables::isVTableExternal(), LookupFieldBitOffset(), clang::CodeGen::CGDebugInfo::setLocation(), shouldBeInCOMDAT(), ShouldUseExternalRTTIDescriptor(), and clang::CodeGen::CodeGenFunction::StartThunk().

CoverageMappingModuleGen* clang::CodeGen::CodeGenModule::getCoverageMapping ( ) const
inline
CGCUDARuntime& clang::CodeGen::CodeGenModule::getCUDARuntime ( )
inline

Return a reference to the configured CUDA runtime.

Definition at line 529 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCUDAKernelCallExpr(), and clang::CodeGen::CodeGenFunction::GenerateCode().

CGCXXABI& clang::CodeGen::CodeGenModule::getCXXABI ( ) const
inline

Definition at line 617 of file CodeGenModule.h.

Referenced by BuildAppleKextVirtualCall(), clang::CodeGen::CodeGenFunction::BuildFunctionArgList(), CalculateCookiePadding(), clang::CodeGen::CodeGenFunction::CodeGenFunction(), CodeGenModule(), clang::CodeGen::CodeGenFunction::createAtExitStub(), CreateMetadataIdentifierForType(), clang::CodeGen::CodeGenVTables::CreateVTableInitializer(), EmitArrayDelete(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitCallArg(), clang::CodeGen::CodeGenFunction::EmitCallArgs(), EmitConstantValue(), clang::CodeGen::CodeGenFunction::EmitCtorPrologue(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXDestructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXGuardedInit(), clang::CodeGen::CodeGenFunction::EmitCXXMemberDataPointerAddress(), clang::CodeGen::CodeGenFunction::EmitCXXMemberOrOperatorMemberCallExpr(), clang::CodeGen::CodeGenFunction::EmitCXXMemberPointerCallExpr(), clang::CodeGen::CodeGenFunction::EmitCXXNewExpr(), clang::CodeGen::CodeGenFunction::EmitCXXThrowExpr(), EmitDeclDestroy(), clang::CodeGen::CodeGenFunction::EmitDelegateCallArg(), clang::CodeGen::CodeGenFunction::EmitDelegateCXXConstructorCall(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), EmitDynamicCastToNull(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), EmitGlobalVarDeclLValue(), clang::CodeGen::CodeGenFunction::EmitInlinedInheritingCXXConstructorCall(), EmitMemberInitializer(), EmitNullBaseClassInitialization(), EmitNullConstant(), EmitObjectDelete(), EmitTopLevelDecl(), EmitTypeidFromVTable(), clang::CodeGen::CodeGenFunction::EmitVTableAssumptionLoad(), clang::CodeGen::CodeGenFunction::EmitVTableAssumptionLoads(), EmitVTableTypeMetadata(), clang::CodeGen::CodeGenFunction::EnterCXXTryStmt(), clang::CodeGen::CodeGenFunction::EvaluateExprAsBool(), clang::CodeGen::CodeGenFunction::ExitCXXTryStmt(), clang::CodeGen::CodeGenVTables::GenerateClassData(), clang::CodeGen::CodeGenVTables::GenerateConstructionVTable(), clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), clang::CodeGen::CodeGenFunction::GetAddressOfBaseClass(), GetAddrOfConstantStringFromLiteral(), GetAddrOfGlobalTemporary(), GetAddrOfRTTIDescriptor(), GetAddrOfThunk(), clang::CodeGen::CodeGenVTables::GetAddrOfVTT(), GetAddrOfVTTVTable(), getBlockMangledName(), getFunctionLinkage(), getMangledName(), getMemberPointerConstant(), getTerminateFn(), clang::CodeGen::CodeGenFunction::getTerminateHandler(), clang::CodeGen::CodeGenFunction::getTerminateLandingPad(), getUniqueTagTypeName(), clang::CodeGen::CodeGenFunction::GetVTTParameter(), clang::CodeGen::CodeGenFunction::InitializeVTablePointer(), clang::CodeGen::CodeGenFunction::InitializeVTablePointers(), PerformReturnAdjustment(), pushTemporaryCleanup(), setFunctionDLLStorageClass(), SetLLVMFunctionAttributesForDefinition(), setThunkProperties(), shouldEmitAvailableExternallyVTable(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::CodeGen::CodeGenFunction::startOutlinedSEHHelper(), and clang::CodeGen::CodeGenFunction::StartThunk().

const llvm::DataLayout& clang::CodeGen::CodeGenModule::getDataLayout ( ) const
inline
DiagnosticsEngine& clang::CodeGen::CodeGenModule::getDiags ( ) const
inline
CharUnits CodeGenModule::getDynamicOffsetAlignment ( CharUnits  ActualAlign,
const CXXRecordDecl Class,
CharUnits  ExpectedTargetAlign 
)

Given a class pointer with an actual known alignment, and the expected alignment of an object at a dynamic offset w.r.t that pointer, return the alignment to assume at the offset.

Definition at line 70 of file CGClass.cpp.

References clang::ASTContext::getASTRecordLayout(), getContext(), clang::TagDecl::isCompleteDefinition(), and min().

Referenced by clang::CodeGen::CodeGenFunction::EmitCXXMemberDataPointerAddress(), and getVBaseAlignment().

void CodeGenModule::getFunctionFeatureMap ( llvm::StringMap< bool > &  FeatureMap,
const FunctionDecl FD 
)
llvm::GlobalValue::LinkageTypes CodeGenModule::getFunctionLinkage ( GlobalDecl  GD)
llvm::Type * CodeGenModule::getGenericBlockLiteralType ( )
CtorList& clang::CodeGen::CodeGenModule::getGlobalCtors ( )
inline

Definition at line 636 of file CodeGenModule.h.

CtorList& clang::CodeGen::CodeGenModule::getGlobalDtors ( )
inline

Definition at line 637 of file CodeGenModule.h.

llvm::GlobalValue * CodeGenModule::GetGlobalValue ( StringRef  Ref)
unsigned CodeGenModule::GetGlobalVarAddressSpace ( const VarDecl D,
unsigned  AddrSpace 
)

Return the address space of the underlying global variable for D, as determined by its declaration.

Normally this is the same as the address space of D's type, but in CUDA, address spaces are associated with declarations, not types.

Definition at line 2306 of file CodeGenModule.cpp.

References clang::LangAS::cuda_constant, clang::LangAS::cuda_device, clang::LangAS::cuda_shared, getContext(), and clang::ASTContext::getTargetAddressSpace().

Referenced by GetAddrOfGlobalTemporary(), and getOrCreateStaticVarDecl().

const HeaderSearchOptions& clang::CodeGen::CodeGenModule::getHeaderSearchOpts ( ) const
inline

Definition at line 602 of file CodeGenModule.h.

llvm::Function * CodeGenModule::getIntrinsic ( unsigned  IID,
ArrayRef< llvm::Type * >  Tys = None 
)

Definition at line 3048 of file CodeGenModule.cpp.

References getModule(), and ID.

Referenced by clang::CodeGen::CallArgList::allocateArgumentMemory(), buildFMulAdd(), clang::CodeGen::CodeGenFunction::EmitAArch64BuiltinExpr(), EmitAArch64TblBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitARMBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), emitBinaryBuiltin(), clang::CodeGen::CodeGenFunction::EmitCapturedLocals(), emitCatchDispatchBlock(), clang::CodeGen::CodeGenFunction::EmitCommonNeonBuiltinExpr(), clang::CodeGen::CodeGenPGO::emitCounterIncrement(), EmitCXXNewAllocSize(), EmitDeclInvariant(), EmitFAbs(), clang::CodeGen::CodeGenFunction::EmitFieldAnnotations(), emitFPIntBuiltin(), clang::CodeGen::CodeGenFunction::EmitFunctionInstrumentation(), clang::CodeGen::CodeGenFunction::EmitNVPTXBuiltinExpr(), EmitOverflowIntrinsic(), clang::CodeGen::CodeGenFunction::EmitPPCBuiltinExpr(), emitRangedBuiltin(), EmitSpecialRegisterBuiltin(), clang::CodeGen::CodeGenFunction::EmitSystemZBuiltinExpr(), EmitSystemZIntrinsicWithCC(), emitTernaryBuiltin(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), clang::CodeGen::CodeGenFunction::EmitTypeMetadataCodeForVCall(), emitUnaryBuiltin(), clang::CodeGen::CodeGenFunction::EmitVarAnnotations(), clang::CodeGen::CodeGenFunction::EmitVTablePtrCheck(), clang::CodeGen::CodeGenFunction::EmitVTableTypeCheckedLoad(), clang::CodeGen::CodeGenFunction::EmitWebAssemblyBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitX86BuiltinExpr(), clang::CodeGen::CodeGenFunction::ExitSEHTryStmt(), clang::CodeGen::CallArgList::freeArgumentMemory(), clang::CodeGen::CodeGenFunction::LookupNeonLLVMIntrinsic(), packTBLDVectorList(), and clang::CodeGen::CodeGenPGO::valueProfile().

ItaniumVTableContext& clang::CodeGen::CodeGenModule::getItaniumVTableContext ( )
inline
const LangOptions& clang::CodeGen::CodeGenModule::getLangOpts ( ) const
inline

Definition at line 601 of file CodeGenModule.h.

Referenced by buildBlockDescriptor(), clang::CodeGen::CGOpenMPRuntimeNVPTX::CGOpenMPRuntimeNVPTX(), clang::CodeGen::CodeGenFunction::CodeGenFunction(), CodeGenModule(), clang::CodeGen::CGDebugInfo::completeType(), computeBlockInfo(), configureBlocksRuntimeObject(), ConstructAttributeList(), createARCRuntimeFunction(), CreateGlobalInitOrDestructFunction(), clang::CodeGen::CreateGNUObjCRuntime(), clang::CodeGen::CodeGenVTables::CreateVTableInitializer(), clang::CodeGen::SanitizerMetadata::disableSanitizerForGlobal(), clang::CodeGen::CodeGenFunction::EmitAggregateCopy(), clang::CodeGen::CodeGenFunction::EmitARCReclaimReturnedObject(), EmitBaseInitializer(), clang::CodeGen::CodeGenFunction::emitByrefStructureInit(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallOrInvoke(), clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(), clang::CodeGen::CodeGenFunction::EmitDelegatingCXXConstructorCall(), clang::CodeGen::CodeGenPGO::emitEmptyCounterMapping(), clang::CodeGen::CodeGenFunction::EmitEndEHSpec(), clang::CodeGen::CGDebugInfo::EmitFunctionDecl(), clang::CodeGen::CGDebugInfo::EmitFunctionStart(), EmitGlobal(), clang::CodeGen::CodeGenFunction::EmitObjCAutoreleasePoolCleanup(), clang::CodeGen::CodeGenFunction::EmitObjCAutoreleasePoolStmt(), clang::CodeGen::CodeGenFunction::EmitObjCMessageExpr(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetEnterDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetExitDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetUpdateDirective(), clang::CodeGen::CodeGenFunction::EmitStartEHSpec(), clang::CodeGen::CodeGenFunction::enterByrefCleanup(), GenerateStringLiteral(), clang::CodeGen::EHPersonality::get(), GetAddrOfConstantString(), GetAddrOfRTTIDescriptor(), getAsmSrcLocInfo(), getBlockDescriptorType(), clang::CodeGen::CodeGenFunction::getInvokeDestImpl(), clang::CodeGen::CodeGenFunction::getLangOpts(), getLLVMLinkageForDeclarator(), getStaticDeclName(), getTerminateFn(), getTypeInfoLinkage(), hasMRCWeakIvars(), MaybeHandleStaticInExternC(), clang::CodeGen::SanitizerMetadata::reportGlobalToASan(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::CodeGen::CodeGenFunction::StartObjCMethod(), tryCaptureAsConstant(), and UseOptimizedSetter().

llvm::LLVMContext& clang::CodeGen::CodeGenModule::getLLVMContext ( )
inline
llvm::Constant * CodeGenModule::getLLVMLifetimeEndFn ( )

Lazily declare the .lifetime.end intrinsic.

Definition at line 1719 of file CGDecl.cpp.

References getModule().

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

llvm::Constant * CodeGenModule::getLLVMLifetimeStartFn ( )

Lazily declare the .lifetime.start intrinsic.

Definition at line 1711 of file CGDecl.cpp.

References getModule().

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

llvm::GlobalValue::LinkageTypes CodeGenModule::getLLVMLinkageForDeclarator ( const DeclaratorDecl D,
GVALinkage  Linkage,
bool  IsConstantVariable 
)
llvm::GlobalValue::LinkageTypes CodeGenModule::getLLVMLinkageVarDefinition ( const VarDecl VD,
bool  IsConstant 
)
static llvm::GlobalValue::VisibilityTypes clang::CodeGen::CodeGenModule::GetLLVMVisibility ( Visibility  V)
inlinestatic
StringRef CodeGenModule::getMangledName ( GlobalDecl  GD)
llvm::Constant * CodeGenModule::getMemberPointerConstant ( const UnaryOperator e)
MicrosoftVTableContext& clang::CodeGen::CodeGenModule::getMicrosoftVTableContext ( )
inline
llvm::Module& clang::CodeGen::CodeGenModule::getModule ( ) const
inline

Definition at line 607 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(), buildBlockDescriptor(), buildGlobalBlock(), CreateGlobalInitOrDestructFunction(), CreateOrReplaceCXXRuntimeVariable(), createReferenceTemporary(), clang::CodeGen::SanitizerMetadata::disableSanitizerForInstruction(), EmitAnnotationString(), emitAutoreleasedReturnValueMarker(), clang::CodeGen::CodeGenFunction::EmitAutoVarInit(), emitCombinerOrInitializer(), emitCopyprivateCopyFunction(), clang::CodeGen::CodeGenFunction::EmitCUDADevicePrintfCallExpr(), emitCXXDestructor(), emitDestructorsFunction(), EmitGlobalAnnotations(), EmitGlobalDeclMetadata(), EmitGlobalNamedRegister(), emitInitWithReductionInitializer(), EmitNullBaseClassInitialization(), clang::CodeGen::CodeGenFunction::EmitNullInitialization(), emitProxyTaskFunction(), emitReductionFunction(), emitTaskDupFunction(), emitTaskPrivateMappingFunction(), EmitTopLevelDecl(), emitUsed(), clang::CodeGen::CodeGenVTables::EmitVTTDefinition(), clang::CodeGen::CodeGenFunction::EmitX86BuiltinExpr(), clang::CodeGen::CodeGenFunction::FinishFunction(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), generateByrefCopyHelper(), generateByrefDisposeHelper(), clang::CodeGen::CodeGenFunction::GenerateCapturedStmtFunction(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateOpenMPCapturedStmtFunction(), GenerateStringLiteral(), GetAddrOfConstantCFString(), GetAddrOfConstantString(), GetAddrOfGlobalTemporary(), GetAddrOfUuidDescriptor(), getClangCallTerminateFn(), GetGlobalValue(), getInitThreadEpochPtr(), getIntrinsic(), getLLVMLifetimeEndFn(), getLLVMLifetimeStartFn(), getOrCreateStaticVarDecl(), getSanStats(), getTypeInfoVTable(), clang::CodeGen::CodeGenFunction::recoverAddrOfEscapedLocal(), Release(), clang::CodeGen::SanitizerMetadata::reportGlobalToASan(), setThunkProperties(), clang::CodeGen::CodeGenFunction::startOutlinedSEHHelper(), TryEmitDefinitionAsAlias(), and clang::CodeGen::CodeGenPGO::valueProfile().

CGDebugInfo* clang::CodeGen::CodeGenModule::getModuleDebugInfo ( )
inline
llvm::Constant * CodeGenModule::GetNonVirtualBaseClassOffset ( const CXXRecordDecl ClassDecl,
CastExpr::path_const_iterator  PathBegin,
CastExpr::path_const_iterator  PathEnd 
)
llvm::MDNode* clang::CodeGen::CodeGenModule::getNoObjCARCExceptionsMetadata ( )
inline

Definition at line 594 of file CodeGenModule.h.

References getLLVMContext(), and clang::None.

llvm::Constant * CodeGenModule::getNSConcreteGlobalBlock ( )
llvm::Constant * CodeGenModule::getNSConcreteStackBlock ( )
ObjCEntrypoints& clang::CodeGen::CodeGenModule::getObjCEntrypoints ( ) const
inline
QualType CodeGenModule::getObjCFastEnumerationStateType ( )
CGObjCRuntime& clang::CodeGen::CodeGenModule::getObjCRuntime ( )
inline
CGOpenCLRuntime& clang::CodeGen::CodeGenModule::getOpenCLRuntime ( )
inline

Return a reference to the configured OpenCL runtime.

Definition at line 517 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenTypes::ConvertType(), and clang::CodeGen::CodeGenFunction::EmitVarDecl().

CGOpenMPRuntime& clang::CodeGen::CodeGenModule::getOpenMPRuntime ( )
inline

Return a reference to the configured OpenMP runtime.

Definition at line 523 of file CodeGenModule.h.

Referenced by emitCommonOMPParallelDirective(), emitCommonOMPTeamsDirective(), clang::CodeGen::CodeGenFunction::EmitCXXGlobalVarDeclInit(), emitInitWithReductionInitializer(), EmitOMPAtomicCaptureExpr(), clang::CodeGen::CodeGenFunction::EmitOMPAtomicDirective(), EmitOMPAtomicReadExpr(), EmitOMPAtomicUpdateExpr(), EmitOMPAtomicWriteExpr(), clang::CodeGen::CodeGenFunction::EmitOMPBarrierDirective(), clang::CodeGen::CodeGenFunction::EmitOMPCancelDirective(), clang::CodeGen::CodeGenFunction::EmitOMPCancellationPointDirective(), clang::CodeGen::CodeGenFunction::EmitOMPCriticalDirective(), EmitOMPDeclareReduction(), clang::CodeGen::CodeGenFunction::EmitOMPDistributeDirective(), clang::CodeGen::CodeGenFunction::EmitOMPDistributeLoop(), clang::CodeGen::CodeGenFunction::EmitOMPDistributeParallelForDirective(), clang::CodeGen::CodeGenFunction::EmitOMPDistributeParallelForSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPDistributeSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPFlushDirective(), clang::CodeGen::CodeGenFunction::EmitOMPForDirective(), clang::CodeGen::CodeGenFunction::EmitOMPForSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPMasterDirective(), clang::CodeGen::CodeGenFunction::EmitOMPOrderedDirective(), clang::CodeGen::CodeGenFunction::EmitOMPParallelDirective(), clang::CodeGen::CodeGenFunction::EmitOMPReductionClauseFinal(), clang::CodeGen::CodeGenFunction::EmitOMPSectionDirective(), clang::CodeGen::CodeGenFunction::EmitOMPSectionsDirective(), clang::CodeGen::CodeGenFunction::EmitOMPSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPSingleDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDirectiveOutlinedFunction(), clang::CodeGen::CodeGenFunction::EmitOMPTargetEnterDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetExitDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetParallelForSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetUpdateDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTaskgroupDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTaskLoopBasedDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTaskwaitDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTaskyieldDirective(), EmitOMPThreadPrivateDecl(), emitReductionCombiner(), EmitThreadPrivateVarDeclLValue(), clang::CodeGen::CodeGenFunction::StartFunction(), and clang::CodeGen::CodeGenFunction::~CodeGenFunction().

llvm::Constant * CodeGenModule::getOrCreateStaticVarDecl ( const VarDecl D,
llvm::GlobalValue::LinkageTypes  Linkage 
)
llvm::IndexedInstrProfReader* clang::CodeGen::CodeGenModule::getPGOReader ( ) const
inline
InstrProfStats& clang::CodeGen::CodeGenModule::getPGOStats ( )
inline

Definition at line 539 of file CodeGenModule.h.

const PreprocessorOptions& clang::CodeGen::CodeGenModule::getPreprocessorOpts ( ) const
inline

Definition at line 604 of file CodeGenModule.h.

SanitizerMetadata* clang::CodeGen::CodeGenModule::getSanitizerMetadata ( )
inline
llvm::SanitizerStatReport & CodeGenModule::getSanStats ( )

Definition at line 4308 of file CodeGenModule.cpp.

References getModule().

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

llvm::ConstantInt * CodeGenModule::getSize ( CharUnits  numChars)
llvm::Constant* clang::CodeGen::CodeGenModule::getStaticLocalDeclAddress ( const VarDecl D)
inline
llvm::GlobalVariable* clang::CodeGen::CodeGenModule::getStaticLocalDeclGuardAddress ( const VarDecl D)
inline

Definition at line 558 of file CodeGenModule.h.

const TargetInfo& clang::CodeGen::CodeGenModule::getTarget ( ) const
inline
const TargetCodeGenInfo & CodeGenModule::getTargetCodeGenInfo ( )
CharUnits CodeGenModule::GetTargetTypeStoreSize ( llvm::Type Ty) const

Return the store size, in character units, of the given LLVM type.

Definition at line 2301 of file CodeGenModule.cpp.

References getDataLayout(), and clang::ASTContext::toCharUnitsFromBits().

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

llvm::MDNode * CodeGenModule::getTBAAInfo ( QualType  QTy)
llvm::MDNode * CodeGenModule::getTBAAInfoForVTablePtr ( )
llvm::MDNode * CodeGenModule::getTBAAStructInfo ( QualType  QTy)
llvm::MDNode * CodeGenModule::getTBAAStructTagInfo ( QualType  BaseTy,
llvm::MDNode *  AccessN,
uint64_t  O 
)

Return the path-aware tag for given base type, access node and offset.

Definition at line 531 of file CodeGenModule.cpp.

llvm::Constant * CodeGenModule::getTerminateFn ( )
const llvm::Triple & CodeGenModule::getTriple ( ) const
llvm::Constant* clang::CodeGen::CodeGenModule::getTypeDescriptorFromMap ( QualType  Ty)
inline

Definition at line 585 of file CodeGenModule.h.

CodeGenTypes& clang::CodeGen::CodeGenModule::getTypes ( )
inline

Definition at line 624 of file CodeGenModule.h.

Referenced by clang::CodeGen::swiftcall::SwiftAggLowering::addTypedData(), clang::CodeGen::arrangeCXXMethodType(), clang::CodeGen::arrangeFreeFunctionCall(), clang::CodeGen::arrangeFreeFunctionType(), clang::CodeGen::arrangeObjCMessageSendSignature(), clang::CodeGen::CodeGenFunction::BuildAppleKextVirtualDestructorCall(), buildBlockDescriptor(), buildGlobalBlock(), canEmitDelegateCallArgs(), codegenCXXStructor(), computeBlockInfo(), ConstructAttributeList(), clang::CodeGen::CGCXXABI::ConvertMemberPointerType(), clang::CodeGen::CodeGenFunction::ConvertType(), clang::CodeGen::CodeGenFunction::ConvertTypeForMem(), clang::CodeGen::CodeGenFunction::createAtExitStub(), createOffloadingBinaryDescriptorFunction(), clang::CodeGen::CodeGenVTables::CreateVTableInitializer(), clang::CodeGen::CodeGenFunction::EmitAArch64BuiltinExpr(), emitAddrOfFieldStorage(), clang::CodeGen::CodeGenFunction::EmitARMBuiltinExpr(), emitAtomicLibcall(), clang::CodeGen::CodeGenFunction::EmitAutoVarCleanups(), clang::CodeGen::CodeGenFunction::EmitBlockCallExpr(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), emitCombinerOrInitializer(), EmitConstantExpr(), EmitConstantInit(), EmitConstantValue(), EmitConstantValueForMemory(), emitCopyprivateCopyFunction(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXDestructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXGlobalVarDeclInit(), clang::CodeGen::CodeGenFunction::EmitCXXMemberOrOperatorCall(), clang::CodeGen::CodeGenFunction::EmitCXXMemberOrOperatorMemberCallExpr(), clang::CodeGen::CodeGenFunction::EmitCXXMemberPointerCallExpr(), emitDestructorsFunction(), clang::CodeGen::CodeGenFunction::EmitForwardingCallToLambda(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), EmitGlobal(), clang::CodeGen::CGCXXABI::EmitLoadOfMemberFunctionPointer(), clang::CodeGen::CodeGenFunction::EmitNewArrayInitializer(), EmitNewDeleteCall(), EmitNullConstant(), EmitNullConstant(), EmitNullConstantForBase(), clang::CodeGen::CodeGenFunction::EmitNullInitialization(), clang::CodeGen::CodeGenFunction::EmitObjCCollectionLiteral(), clang::CodeGen::CodeGenFunction::EmitObjCForCollectionStmt(), emitProxyTaskFunction(), emitReductionFunction(), clang::CodeGen::CodeGenFunction::EmitSynthesizedCXXCopyCtorCall(), emitTaskDupFunction(), emitTaskPrivateMappingFunction(), clang::CodeGen::CodeGenFunction::EmitVAArg(), clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), generateByrefCopyHelper(), generateByrefDisposeHelper(), clang::CodeGen::CodeGenFunction::GenerateCapturedStmtFunction(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::generateDestroyHelper(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCCtorDtorMethod(), clang::CodeGen::CodeGenFunction::GenerateOpenMPCapturedStmtFunction(), clang::CodeGen::CodeGenFunction::generateThunk(), clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), GetAddrOfConstantCFString(), GetAddrOfConstantString(), getAddrOfCXXStructor(), GetAddrOfFunction(), GetAddrOfGlobal(), GetAddrOfGlobalTemporary(), GetAddrOfGlobalVar(), GetAddrOfThunk(), getBlockDescriptorType(), clang::CodeGen::CGCXXABI::GetBogusMemberPointer(), GetConstantArrayFromStringLiteral(), getGuardAcquireFn(), clang::CodeGen::CGObjCRuntime::getMessageSendInfo(), getOrCreateStaticVarDecl(), clang::CodeGen::CodeGenFunction::getTypes(), GetWeakRefReference(), clang::CodeGen::CodeGenFunction::StartObjCMethod(), clang::CodeGen::CodeGenFunction::startOutlinedSEHHelper(), and TryEmitDefinitionAsAlias().

int clang::CodeGen::CodeGenModule::getUniqueBlockCount ( )
inline

Fetches the global unique block count.

Definition at line 763 of file CodeGenModule.h.

Referenced by clang::CodeGen::CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable().

CharUnits CodeGenModule::getVBaseAlignment ( CharUnits  actualDerivedAlign,
const CXXRecordDecl derivedClass,
const CXXRecordDecl vbaseClass 
)

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 55 of file CGClass.cpp.

References clang::ASTContext::getASTRecordLayout(), getContext(), getDynamicOffsetAlignment(), and clang::TagDecl::isCompleteDefinition().

Referenced by ApplyNonVirtualAndVirtualOffset().

llvm::GlobalVariable::LinkageTypes CodeGenModule::getVTableLinkage ( const CXXRecordDecl RD)
CodeGenVTables& clang::CodeGen::CodeGenModule::getVTables ( )
inline
ConstantAddress CodeGenModule::GetWeakRefReference ( const ValueDecl VD)
void CodeGenModule::HandleCXXStaticMemberVarInstantiation ( VarDecl VD)
bool CodeGenModule::HasHiddenLTOVisibility ( const CXXRecordDecl RD)
bool clang::CodeGen::CodeGenModule::hasObjCRuntime ( )
inline

Return true iff an Objective-C runtime has been configured.

Definition at line 514 of file CodeGenModule.h.

bool CodeGenModule::isInSanitizerBlacklist ( llvm::Function *  Fn,
SourceLocation  Loc 
) const
bool CodeGenModule::isInSanitizerBlacklist ( llvm::GlobalVariable *  GV,
SourceLocation  Loc,
QualType  Ty,
StringRef  Category = StringRef() 
) const
bool CodeGenModule::isPaddedAtomicType ( QualType  type)

Definition at line 649 of file CodeGenTypes.cpp.

References clang::Type::castAs().

bool CodeGenModule::isPaddedAtomicType ( const AtomicType type)
bool CodeGenModule::isTypeConstant ( QualType  Ty,
bool  ExcludeCtor 
)

isTypeConstant - Determine whether an object of this type can be emitted as a constant.

If ExcludeCtor is true, the duration when the object's constructor runs will not be considered. The caller will need to verify that the object is not written to during its construction.

Definition at line 2036 of file CodeGenModule.cpp.

References clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), clang::ASTContext::getLangOpts(), clang::QualType::isConstant(), and clang::Type::isReferenceType().

Referenced by clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(), createReferenceTemporary(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitCXXGlobalVarDeclInit(), and GetAddrOfGlobalTemporary().

bool CodeGenModule::lookupRepresentativeDecl ( StringRef  MangledName,
GlobalDecl Result 
) const

Definition at line 4075 of file CodeGenModule.cpp.

template<typename SomeDecl >
void CodeGenModule::MaybeHandleStaticInExternC ( const SomeDecl *  D,
llvm::GlobalValue *  GV 
)

If the declaration has internal linkage but is inside an extern "C" linkage specification, prepare to emit an alias for it to the expected name.

Definition at line 2321 of file CodeGenModule.cpp.

References clang::frontend::CPlusPlus, getLangOpts(), and clang::InternalLinkage.

void CodeGenModule::maybeSetTrivialComdat ( const Decl D,
llvm::GlobalObject &  GO 
)

Definition at line 2378 of file CodeGenModule.cpp.

References shouldBeInCOMDAT().

Referenced by emitCXXConstructor().

bool CodeGenModule::NeedAllVtablesTypeId ( ) const

Returns whether this module needs the "all-vtables" type identifier.

Definition at line 4248 of file CodeGenModule.cpp.

References clang::SanitizerSet::has(), clang::LangOptions::Sanitize, and clang::CodeGenOptions::SanitizeTrap.

Referenced by AddVTableTypeMetadata().

void CodeGenModule::RefreshTypeCacheForClass ( const CXXRecordDecl Class)
void CodeGenModule::Release ( )
bool CodeGenModule::ReturnSlotInterferesWithArgs ( const CGFunctionInfo FI)

Return true iff the given type uses an argument slot when 'sret' is used as a return type.

Definition at line 1427 of file CGCall.cpp.

References clang::CodeGen::TargetCodeGenInfo::doesReturnSlotInterfereWithArgs(), getTargetCodeGenInfo(), and ReturnTypeUsesSRet().

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

bool CodeGenModule::ReturnTypeUsesFP2Ret ( QualType  ResultType)

Return true iff the given type uses 'fp2ret' when used as a return type.

Definition at line 1449 of file CGCall.cpp.

References clang::Type::getAs(), getTarget(), and clang::TargetInfo::useObjCFP2RetForComplexLongDouble().

bool CodeGenModule::ReturnTypeUsesFPRet ( QualType  ResultType)

Return true iff the given type uses 'fpret' when used as a return type.

Definition at line 1432 of file CGCall.cpp.

References clang::TargetInfo::Double, clang::TargetInfo::Float, clang::Type::getAs(), getTarget(), clang::TargetInfo::LongDouble, and clang::TargetInfo::useObjCFPRetForRealType().

bool CodeGenModule::ReturnTypeUsesSRet ( const CGFunctionInfo FI)

Return true iff the given type uses 'sret' when used as a return type.

Definition at line 1423 of file CGCall.cpp.

References clang::CodeGen::CGFunctionInfo::getReturnInfo(), and clang::CodeGen::ABIArgInfo::isIndirect().

Referenced by clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), and ReturnSlotInterferesWithArgs().

void CodeGenModule::setAliasAttributes ( const Decl D,
llvm::GlobalValue *  GV 
)

Set attributes which must be preserved by an alias.

This includes common attributes (i.e. it includes a call to SetCommonAttributes).

NOTE: This should only be called for definitions.

Definition at line 943 of file CodeGenModule.cpp.

References SetCommonAttributes().

Referenced by emitConstructorDestructorAlias(), and TryEmitDefinitionAsAlias().

void clang::CodeGen::CodeGenModule::setAtomicGetterHelperFnMap ( QualType  Ty,
llvm::Constant *  Fn 
)
inline
void clang::CodeGen::CodeGenModule::setAtomicSetterHelperFnMap ( QualType  Ty,
llvm::Constant *  Fn 
)
inline
void CodeGenModule::SetCommonAttributes ( const Decl D,
llvm::GlobalValue *  GV 
)

Set attributes which are common to any form of a global definition (alias, Objective-C method, function, global variable).

NOTE: This should only be called for definitions.

Definition at line 932 of file CodeGenModule.cpp.

References addUsedGlobal(), clang::DefaultVisibility, and setGlobalVisibility().

Referenced by setAliasAttributes().

void CodeGenModule::setFunctionDefinitionAttributes ( const FunctionDecl D,
llvm::Function *  F 
)

Set attributes for a global definition.

Definition at line 813 of file CodeGenModule.cpp.

Referenced by codegenCXXStructor().

void CodeGenModule::setFunctionDLLStorageClass ( GlobalDecl  GD,
llvm::Function *  F 
)
void clang::CodeGen::CodeGenModule::setFunctionLinkage ( GlobalDecl  GD,
llvm::Function *  F 
)
inline

Definition at line 1014 of file CodeGenModule.h.

References getFunctionLinkage().

Referenced by codegenCXXStructor(), and setThunkProperties().

void CodeGenModule::setGlobalVisibility ( llvm::GlobalValue *  GV,
const NamedDecl D 
) const
void CodeGenModule::SetInternalFunctionAttributes ( const Decl D,
llvm::Function *  F,
const CGFunctionInfo FI 
)
void CodeGenModule::SetLLVMFunctionAttributes ( const Decl D,
const CGFunctionInfo Info,
llvm::Function *  F 
)

Set the LLVM function attributes (sext, zext, etc).

Definition at line 818 of file CodeGenModule.cpp.

References ConstructAttributeList(), and getLLVMContext().

Referenced by SetInternalFunctionAttributes(), and clang::CodeGen::CodeGenFunction::startOutlinedSEHHelper().

void CodeGenModule::SetLLVMFunctionAttributesForDefinition ( const Decl D,
llvm::Function *  F 
)

Set the LLVM function attributes which only apply to a function definition.

Definition at line 849 of file CodeGenModule.cpp.

References clang::ASTContext::getCharWidth(), getCXXABI(), getTarget(), hasUnwindExceptions(), clang::LangOptions::SSPOn, clang::LangOptions::SSPReq, and clang::LangOptions::SSPStrong.

Referenced by codegenCXXStructor(), and SetInternalFunctionAttributes().

void clang::CodeGen::CodeGenModule::setStaticLocalDeclAddress ( const VarDecl D,
llvm::Constant *  C 
)
inline
void clang::CodeGen::CodeGenModule::setStaticLocalDeclGuardAddress ( const VarDecl D,
llvm::GlobalVariable *  C 
)
inline

Definition at line 561 of file CodeGenModule.h.

void CodeGenModule::setTLSMode ( llvm::GlobalValue *  GV,
const VarDecl D 
) const

Set the TLS mode for the given LLVM GlobalValue for the thread-local variable declaration D.

Definition at line 628 of file CodeGenModule.cpp.

References GetLLVMTLSModel(), and clang::VarDecl::getTLSKind().

Referenced by GetAddrOfGlobalTemporary(), and getOrCreateStaticVarDecl().

void clang::CodeGen::CodeGenModule::setTypeDescriptorInMap ( QualType  Ty,
llvm::Constant *  C 
)
inline

Definition at line 588 of file CodeGenModule.h.

bool clang::CodeGen::CodeGenModule::shouldUseTBAA ( ) const
inline

Definition at line 620 of file CodeGenModule.h.

bool CodeGenModule::supportsCOMDAT ( ) const
bool CodeGenModule::TryEmitBaseDestructorAsAlias ( const CXXDestructorDecl D)
bool CodeGenModule::TryEmitDefinitionAsAlias ( GlobalDecl  AliasDecl,
GlobalDecl  TargetDecl,
bool  InEveryTU 
)

Try to emit a definition as a global alias for another definition.

If InEveryTU is true, we know that an equivalent alias can be produced in every translation unit.

Definition at line 120 of file CGCXX.cpp.

References addReplacement(), clang::serialized_diags::create(), GetAddrOfGlobal(), getCodeGenOpts(), clang::GlobalDecl::getDecl(), getFunctionLinkage(), clang::CodeGen::CodeGenTypes::GetFunctionType(), GetGlobalValue(), getMangledName(), getModule(), getTriple(), getTypes(), setAliasAttributes(), and clang::CodeGen::Type.

Referenced by emitCXXDestructor(), and TryEmitBaseDestructorAsAlias().

void CodeGenModule::UpdateCompletedType ( const TagDecl TD)

Member Data Documentation

llvm::FoldingSet<BlockByrefHelpers> clang::CodeGen::CodeGenModule::ByrefHelpersCache

Definition at line 760 of file CodeGenModule.h.

Referenced by buildByrefHelpers().

int clang::CodeGen::CodeGenModule::GlobalUniqueCount

Definition at line 469 of file CodeGenModule.h.


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