#include "llvm/Frontend/Atomic/Atomic.h"

Inheritance diagram for llvm::AtomicInfo< IRBuilderTy >:

Public Member Functions
	AtomicInfo (IRBuilderTy Builder, Type Ty, uint64_t AtomicSizeInBits, uint64_t ValueSizeInBits, llvm::Align AtomicAlign, llvm::Align ValueAlign, bool UseLibcall)

virtual	~AtomicInfo ()=default

llvm::Align	getAtomicAlignment () const

uint64_t	getAtomicSizeInBits () const

uint64_t	getValueSizeInBits () const

bool	shouldUseLibcall () const

llvm::Type *	getAtomicTy () const

virtual llvm::Value *	getAtomicPointer () const =0

virtual void	decorateWithTBAA (Instruction *I)=0

virtual llvm::AllocaInst *	CreateAlloca (llvm::Type *Ty, const llvm::Twine &Name) const =0

bool	hasPadding () const

LLVMContext &	getLLVMContext () const

llvm::Value *	EmitAtomicLoadOp (llvm::AtomicOrdering AO, bool IsVolatile, bool CmpXchg=false)

llvm::Value *	getAtomicSizeValue () const

std::pair< llvm::Value , llvm::Value >	EmitAtomicCompareExchangeLibcall (llvm::Value ExpectedVal, llvm::Value DesiredVal, llvm::AtomicOrdering Success, llvm::AtomicOrdering Failure)

Value *	castToAtomicIntPointer (Value *addr) const

Value *	getAtomicAddressAsAtomicIntPointer () const

std::pair< llvm::Value , llvm::Value >	EmitAtomicCompareExchangeOp (llvm::Value ExpectedVal, llvm::Value DesiredVal, llvm::AtomicOrdering Success, llvm::AtomicOrdering Failure, bool IsVolatile=false, bool IsWeak=false)

std::pair< llvm::Value , llvm::Value >	EmitAtomicCompareExchange (llvm::Value ExpectedVal, llvm::Value DesiredVal, llvm::AtomicOrdering Success, llvm::AtomicOrdering Failure, bool IsVolatile, bool IsWeak)

std::pair< llvm::LoadInst , llvm::AllocaInst >	EmitAtomicLoadLibcall (llvm::AtomicOrdering AO)

Static Public Member Functions
static bool	shouldCastToInt (llvm::Type *ValTy, bool CmpXchg)

static CallInst *	EmitAtomicLibcall (IRBuilderTy Builder, StringRef fnName, Type ResultType, ArrayRef< Value * > Args)

Public Attributes
IRBuilderTy *	Builder

Type *	Ty

uint64_t	AtomicSizeInBits

uint64_t	ValueSizeInBits

llvm::Align	AtomicAlign

llvm::Align	ValueAlign

bool	UseLibcall

Detailed Description

template<typename IRBuilderTy>
struct llvm::AtomicInfo< IRBuilderTy >

Definition at line 23 of file Atomic.h.

Constructor & Destructor Documentation

◆ AtomicInfo()

template<typename IRBuilderTy >

llvm::AtomicInfo< IRBuilderTy >::AtomicInfo	(	IRBuilderTy *	Builder,
		Type *	Ty,
		uint64_t	AtomicSizeInBits,
		uint64_t	ValueSizeInBits,
		llvm::Align	AtomicAlign,
		llvm::Align	ValueAlign,
		bool	UseLibcall
	)

inline

Definition at line 34 of file Atomic.h.

◆ ~AtomicInfo()

template<typename IRBuilderTy >

virtual llvm::AtomicInfo< IRBuilderTy >::~AtomicInfo ( )

virtualdefault

Member Function Documentation

◆ castToAtomicIntPointer()

template<typename IRBuilderTy >

Value * llvm::AtomicInfo< IRBuilderTy >::castToAtomicIntPointer ( Value * addr ) const

inline

Definition at line 150 of file Atomic.h.

Referenced by llvm::AtomicInfo< IRBuilderTy >::getAtomicAddressAsAtomicIntPointer().

◆ CreateAlloca()

template<typename IRBuilderTy >

virtual llvm::AllocaInst * llvm::AtomicInfo< IRBuilderTy >::CreateAlloca	(	llvm::Type *	Ty,
		const llvm::Twine &	Name
	)		const

pure virtual

Implemented in llvm::OpenMPIRBuilder::AtomicInfo.

Referenced by llvm::AtomicInfo< IRBuilderTy >::EmitAtomicLoadLibcall().

◆ decorateWithTBAA()

template<typename IRBuilderTy >

virtual void llvm::AtomicInfo< IRBuilderTy >::decorateWithTBAA ( Instruction * I )

pure virtual

Implemented in llvm::OpenMPIRBuilder::AtomicInfo.

Referenced by llvm::AtomicInfo< IRBuilderTy >::EmitAtomicLoadOp().

◆ EmitAtomicCompareExchange()

template<typename IRBuilderTy >

std::pair< llvm::Value , llvm::Value > llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchange	(	llvm::Value *	ExpectedVal,
		llvm::Value *	DesiredVal,
		llvm::AtomicOrdering	Success,
		llvm::AtomicOrdering	Failure,
		bool	IsVolatile,
		bool	IsWeak
	)

inline

Definition at line 178 of file Atomic.h.

References llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchangeLibcall(), llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchangeOp(), llvm::AtomicInfo< IRBuilderTy >::shouldUseLibcall(), and Success.

◆ EmitAtomicCompareExchangeLibcall()

template<typename IRBuilderTy >

std::pair< llvm::Value , llvm::Value > llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchangeLibcall	(	llvm::Value *	ExpectedVal,
		llvm::Value *	DesiredVal,
		llvm::AtomicOrdering	Success,
		llvm::AtomicOrdering	Failure
	)

inline

Definition at line 117 of file Atomic.h.

References llvm::AtomicInfo< IRBuilderTy >::Builder, llvm::AtomicInfo< IRBuilderTy >::EmitAtomicLibcall(), llvm::IntegerType::get(), llvm::AtomicInfo< IRBuilderTy >::getAtomicPointer(), llvm::AtomicInfo< IRBuilderTy >::getAtomicSizeValue(), llvm::Type::getInt1Ty(), llvm::Constant::getIntegerValue(), llvm::AtomicInfo< IRBuilderTy >::getLLVMContext(), and Success.

Referenced by llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchange().

◆ EmitAtomicCompareExchangeOp()

template<typename IRBuilderTy >

std::pair< llvm::Value , llvm::Value > llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchangeOp	(	llvm::Value *	ExpectedVal,
		llvm::Value *	DesiredVal,
		llvm::AtomicOrdering	Success,
		llvm::AtomicOrdering	Failure,
		bool	IsVolatile = `false`,
		bool	IsWeak = `false`
	)

inline

Definition at line 159 of file Atomic.h.

References Addr, llvm::AtomicInfo< IRBuilderTy >::Builder, llvm::AtomicInfo< IRBuilderTy >::getAtomicAddressAsAtomicIntPointer(), llvm::AtomicInfo< IRBuilderTy >::getAtomicAlignment(), Success, and llvm::SyncScope::System.

Referenced by llvm::AtomicInfo< IRBuilderTy >::EmitAtomicCompareExchange().

◆ EmitAtomicLibcall()

template<typename IRBuilderTy >

static CallInst * llvm::AtomicInfo< IRBuilderTy >::EmitAtomicLibcall	(	IRBuilderTy *	Builder,
		StringRef	fnName,
		Type *	ResultType,
		ArrayRef< Value * >	Args
	)