Reduction operator. More...

#include <expr.h>

Inheritance diagram for tvm::tir::ReduceNode:

Collaboration diagram for tvm::tir::ReduceNode:

Public Member Functions
void	VisitAttrs (AttrVisitor *v)

bool	SEqualReduce (const ReduceNode *other, SEqualReducer equal) const

void	SHashReduce (SHashReducer hash_reduce) const

	TVM_DECLARE_FINAL_OBJECT_INFO (ReduceNode, PrimExprNode)

Public Member Functions inherited from tvm::PrimExprNode
	TVM_OBJECT_ENABLE_SCRIPT_PRINTER ()

	TVM_DECLARE_BASE_OBJECT_INFO (PrimExprNode, BaseExprNode)

Public Member Functions inherited from tvm::BaseExprNode
	TVM_DECLARE_BASE_OBJECT_INFO (BaseExprNode, Object)

Public Member Functions inherited from tvm::runtime::Object
uint32_t	type_index () const

std::string	GetTypeKey () const

size_t	GetTypeKeyHash () const

template<typename TargetType >
bool	IsInstance () const

bool	unique () const

	Object ()

	Object (const Object &other)

	Object (Object &&other)

Object &	operator= (const Object &other)

Object &	operator= (Object &&other)

Public Attributes
CommReducer	combiner
	The commutative combiner. More...

Array< PrimExpr >	source
	The source operand. More...

Array< PrimExpr >	init
	The init operand. More...

Array< IterVar >	axis
	The reduction axis. More...

PrimExpr	condition
	Predicate on the reduction Only add the body to reduction if condition is true. More...

int	value_index
	the index of this reduce node More...

Public Attributes inherited from tvm::PrimExprNode
DataType	dtype
	The runtime data type of the primitive expression. More...

Public Attributes inherited from tvm::BaseExprNode
Span	span
	Span that points to the original source code. Reserved debug information. More...

Static Public Attributes
static constexpr const char *	_type_key = "tir.Reduce"

Static Public Attributes inherited from tvm::PrimExprNode
static constexpr const char *	_type_key = "PrimExpr"

static constexpr const uint32_t	_type_child_slots = 38

Static Public Attributes inherited from tvm::BaseExprNode
static constexpr const char *	_type_key = "BaseExpr"

static constexpr const bool	_type_has_method_sequal_reduce = true

static constexpr const bool	_type_has_method_shash_reduce = true

static constexpr const uint32_t	_type_child_slots = 62

Static Public Attributes inherited from tvm::runtime::Object
static constexpr const char *	_type_key = "runtime.Object"

static constexpr bool	_type_final = false

static constexpr uint32_t	_type_child_slots = 0

static constexpr bool	_type_child_slots_can_overflow = true

static constexpr bool	_type_has_method_visit_attrs = true

static constexpr bool	_type_has_method_sequal_reduce = false

static constexpr bool	_type_has_method_shash_reduce = false

static constexpr uint32_t	_type_index = TypeIndex::kDynamic

Additional Inherited Members
Public Types inherited from tvm::runtime::Object
typedef void(*	FDeleter) (Object *self)
	Object deleter. More...

using	RefCounterType = std::atomic< int32_t >

Static Public Member Functions inherited from tvm::runtime::Object
static std::string	TypeIndex2Key (uint32_t tindex)
	Get the type key of the corresponding index from runtime. More...

static size_t	TypeIndex2KeyHash (uint32_t tindex)
	Get the type key hash of the corresponding index from runtime. More...

static uint32_t	TypeKey2Index (const std::string &key)
	Get the type index of the corresponding key from runtime. More...

static uint32_t	_GetOrAllocRuntimeTypeIndex ()

static uint32_t	RuntimeTypeIndex ()

Protected Member Functions inherited from tvm::runtime::Object
void	IncRef ()
	developer function, increases reference counter. More...

void	DecRef ()
	developer function, decrease reference counter. More...

Static Protected Member Functions inherited from tvm::runtime::Object
static uint32_t	GetOrAllocRuntimeTypeIndex (const std::string &key, uint32_t static_tindex, uint32_t parent_tindex, uint32_t type_child_slots, bool type_child_slots_can_overflow)
	Get the type index using type key. More...

Protected Attributes inherited from tvm::runtime::Object
uint32_t	type_index_ {0}
	Type index(tag) that indicates the type of the object. More...

RefCounterType	ref_counter_ {0}
	The internal reference counter. More...

FDeleter	deleter_ = nullptr
	deleter of this object to enable customized allocation. If the deleter is nullptr, no deletion will be performed. The creator of the object must always set the deleter field properly. More...

Detailed Description

Reduction operator.

Member Function Documentation

◆ SEqualReduce()

bool tvm::tir::ReduceNode::SEqualReduce	(	const ReduceNode *	other,
		SEqualReducer	equal
	)		const

inline

◆ SHashReduce()

void tvm::tir::ReduceNode::SHashReduce ( SHashReducer hash_reduce ) const

inline

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::tir::ReduceNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	ReduceNode	,
		PrimExprNode
	)

◆ VisitAttrs()

void tvm::tir::ReduceNode::VisitAttrs ( AttrVisitor * v )

inline

Member Data Documentation

◆ _type_key

constexpr const char* tvm::tir::ReduceNode::_type_key = "tir.Reduce"

staticconstexpr

◆ axis

Array<IterVar> tvm::tir::ReduceNode::axis

The reduction axis.

◆ combiner

CommReducer tvm::tir::ReduceNode::combiner

The commutative combiner.

◆ condition

PrimExpr tvm::tir::ReduceNode::condition

Predicate on the reduction Only add the body to reduction if condition is true.

◆ init

Array<PrimExpr> tvm::tir::ReduceNode::init

The init operand.

◆ source

Array<PrimExpr> tvm::tir::ReduceNode::source

The source operand.

◆ value_index

int tvm::tir::ReduceNode::value_index

the index of this reduce node

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

include/tvm/tir/expr.h

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ SEqualReduce()

◆ SHashReduce()

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

◆ VisitAttrs()

Member Data Documentation

◆ _type_key

◆ axis

◆ combiner

◆ condition

◆ init

◆ source

◆ value_index