Halide::Internal::Atomic Struct Reference

Lock all the Store nodes in the body statement. More...

#include <IR.h>

Inheritance diagram for Halide::Internal::Atomic:

Static Public Member Functions
static Stmt	make (const std::string &producer_name, const std::string &mutex_name, Stmt body)

Public Attributes
std::string	producer_name
std::string	mutex_name
Stmt	body
Public Attributes inherited from Halide::Internal::IRNode
RefCount	ref_count
	These classes are all managed with intrusive reference counting, so we also track a reference count.
IRNodeType	node_type
	Each IR node subclass has a unique identifier.

Static Public Attributes
static const IRNodeType	_node_type = IRNodeType::Atomic

Additional Inherited Members
Public Member Functions inherited from Halide::Internal::StmtNode< Atomic >
void	accept (IRVisitor *v) const override
	We use the visitor pattern to traverse IR nodes throughout the compiler, so we have a virtual accept method which accepts visitors.
Stmt	mutate_stmt (IRMutator *v) const override
	StmtNode ()
	~StmtNode () override=default
Public Member Functions inherited from Halide::Internal::BaseStmtNode
	BaseStmtNode (IRNodeType t)
Public Member Functions inherited from Halide::Internal::IRNode
	IRNode (IRNodeType t)
virtual	~IRNode ()=default

Detailed Description

Lock all the Store nodes in the body statement.

Typically the lock is implemented by an atomic operation (e.g. atomic add or atomic compare-and-swap). However, if necessary, the node can access a mutex buffer through mutex_name and mutex_args, by lowering this node into calls to acquire and release the lock.

Definition at line 994 of file IR.h.

Member Function Documentation

make()

Stmt Halide::Internal::Atomic::make ( const std::string & producer_name, const std::string & mutex_name, Stmt body )

static

References body, mutex_name, and producer_name.

Member Data Documentation

producer_name

std::string Halide::Internal::Atomic::producer_name

Definition at line 995 of file IR.h.

Referenced by make().

mutex_name

std::string Halide::Internal::Atomic::mutex_name

Definition at line 996 of file IR.h.

Referenced by make().

body

Stmt Halide::Internal::Atomic::body

Definition at line 997 of file IR.h.

Referenced by make().

_node_type

const IRNodeType Halide::Internal::Atomic::_node_type = IRNodeType::Atomic

static

Definition at line 1003 of file IR.h.

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

• src/IR.h