clang::AtomicScopeModel Class Reference

Defines the interface for sync scope model. More...

#include "clang/Basic/SyncScope.h"

Inheritance diagram for clang::AtomicScopeModel:

Public Member Functions
virtual	~AtomicScopeModel ()
virtual SyncScope	map (unsigned S) const =0
	Maps language specific sync scope values to internal SyncScope enum.
virtual bool	isValid (unsigned S) const =0
	Check if the compile-time constant sync scope value is valid.
virtual ArrayRef< unsigned >	getRuntimeValues () const =0
	Get all possible sync scope values that might be encountered at runtime for the current language.
virtual unsigned	getFallBackValue () const =0
	If atomic builtin function is called with invalid sync scope value at runtime, it will fall back to a valid sync scope value returned by this function.

Static Public Member Functions
static std::unique_ptr< AtomicScopeModel >	create (AtomicScopeModelKind K)
	Create an atomic scope model by AtomicScopeModelKind.

Detailed Description

Defines the interface for sync scope model.

Definition at line 104 of file SyncScope.h.

Constructor & Destructor Documentation

~AtomicScopeModel()

virtual clang::AtomicScopeModel::~AtomicScopeModel ( )

inlinevirtual

Definition at line 106 of file SyncScope.h.

Member Function Documentation

create()

std::unique_ptr< AtomicScopeModel > clang::AtomicScopeModel::create ( AtomicScopeModelKind K )

inlinestatic

Create an atomic scope model by AtomicScopeModelKind.

Returns

an empty std::unique_ptr for AtomicScopeModelKind::None.

Definition at line 298 of file SyncScope.h.

References clang::Generic, clang::HIP, clang::None, and clang::OpenCL.

Referenced by clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(), and clang::AtomicExpr::getScopeModel().

getFallBackValue()

virtual unsigned clang::AtomicScopeModel::getFallBackValue ( ) const

pure virtual

If atomic builtin function is called with invalid sync scope value at runtime, it will fall back to a valid sync scope value returned by this function.

Implemented in clang::AtomicScopeGenericModel, clang::AtomicScopeHIPModel, and clang::AtomicScopeOpenCLModel.

getRuntimeValues()

virtual ArrayRef< unsigned > clang::AtomicScopeModel::getRuntimeValues ( ) const

pure virtual

Get all possible sync scope values that might be encountered at runtime for the current language.

Implemented in clang::AtomicScopeGenericModel, clang::AtomicScopeHIPModel, and clang::AtomicScopeOpenCLModel.

isValid()

virtual bool clang::AtomicScopeModel::isValid ( unsigned S ) const

pure virtual

Check if the compile-time constant sync scope value is valid.

Implemented in clang::AtomicScopeGenericModel, clang::AtomicScopeHIPModel, and clang::AtomicScopeOpenCLModel.

map()

virtual SyncScope clang::AtomicScopeModel::map ( unsigned S ) const

pure virtual

Maps language specific sync scope values to internal SyncScope enum.

Implemented in clang::AtomicScopeGenericModel, clang::AtomicScopeHIPModel, and clang::AtomicScopeOpenCLModel.

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

• include/clang/Basic/SyncScope.h