Defines the generic atomic scope model. More...

#include "clang/Basic/SyncScope.h"

Inheritance diagram for clang::AtomicScopeGenericModel:

Public Types
enum	ID { System = static_cast<unsigned>(llvm::AtomicScope::System) , Device = static_cast<unsigned>(llvm::AtomicScope::Device) , Workgroup = static_cast<unsigned>(llvm::AtomicScope::Workgroup) , Wavefront = static_cast<unsigned>(llvm::AtomicScope::Wavefront) , Single = static_cast<unsigned>(llvm::AtomicScope::Single) , Cluster = static_cast<unsigned>(llvm::AtomicScope::Cluster) , Count , Last = Count - 1 }
	The enum values match predefined built-in macros __MEMORY_SCOPE_*. More...

Public Member Functions
	AtomicScopeGenericModel ()=default
SyncScope	map (unsigned S) const override
	Maps language specific sync scope values to internal SyncScope enum.
bool	isValid (unsigned S) const override
	Check if the compile-time constant sync scope value is valid.
ArrayRef< unsigned >	getRuntimeValues () const override
	Get all possible sync scope values that might be encountered at runtime for the current language.
unsigned	getFallBackValue () const override
	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.
Public Member Functions inherited from clang::AtomicScopeModel
virtual	~AtomicScopeModel ()

Additional Inherited Members
Static Public Member Functions inherited from clang::AtomicScopeModel
static std::unique_ptr< AtomicScopeModel >	create (AtomicScopeModelKind K)
	Create an atomic scope model by AtomicScopeModelKind.

Detailed Description

Defines the generic atomic scope model.

Definition at line 241 of file SyncScope.h.

Member Enumeration Documentation

◆ ID

enum clang::AtomicScopeGenericModel::ID

The enum values match predefined built-in macros __MEMORY_SCOPE_*.

These are ABI-sensitive (they may be present in pch files or bitcode) so existing values must be preserved.

Enumerator
System
Device
Workgroup
Wavefront
Single
Cluster
Count
Last

Definition at line 246 of file SyncScope.h.

Constructor & Destructor Documentation

◆ AtomicScopeGenericModel()

clang::AtomicScopeGenericModel::AtomicScopeGenericModel ( )

default

Member Function Documentation

◆ getFallBackValue()

unsigned clang::AtomicScopeGenericModel::getFallBackValue ( ) const

inlineoverridevirtual

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.

Implements clang::AtomicScopeModel.

Definition at line 293 of file SyncScope.h.

References System.