A for loop, with possible type annotations. More...

#include <stmt.h>

Inheritance diagram for tvm::tir::ForNode:

Collaboration diagram for tvm::tir::ForNode:

Public Member Functions
void	VisitAttrs (AttrVisitor *v)

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

void	SHashReduce (SHashReducer hash_reduce) const

	TVM_DECLARE_FINAL_OBJECT_INFO (ForNode, StmtNode)

Public Member Functions inherited from tvm::tir::StmtNode
	StmtNode ()=default

	StmtNode (Span span)

	TVM_OBJECT_ENABLE_SCRIPT_PRINTER ()

	TVM_DECLARE_BASE_OBJECT_INFO (StmtNode, 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
Var	loop_var
	The loop variable. More...

PrimExpr	min
	The minimum value of iteration. More...

PrimExpr	extent
	The extent of the iteration. More...

ForKind	kind
	The kind of the for loop. More...

Stmt	body
	The body of the for loop. More...

Optional< IterVar >	thread_binding
	Only valid when kind == ForKind::kThreadBinding The context thread that this loop variable bounds to. More...

Map< String, ObjectRef >	annotations
	Additional annotations about the loop. More...

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

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

Static Public Attributes inherited from tvm::tir::StmtNode
static constexpr const char *	_type_key = "tir.Stmt"

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 = 15

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

A for loop, with possible type annotations.

for (loop_var = min; loop_var < min + extent; ++loop_var) {
  // body
}

Member Function Documentation

◆ SEqualReduce()

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

inline

◆ SHashReduce()

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

inline

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::tir::ForNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	ForNode	,
		StmtNode
	)

◆ VisitAttrs()

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

inline

Member Data Documentation

◆ _type_key

constexpr const char* tvm::tir::ForNode::_type_key = "tir.For"

staticconstexpr

◆ annotations

Map<String, ObjectRef> tvm::tir::ForNode::annotations

Additional annotations about the loop.

These annotations can be used as auxiliary hint to future transformations. An annotation should not change the control flow semantics of the loop and can be ignored in most passes.

◆ body

Stmt tvm::tir::ForNode::body

The body of the for loop.

◆ extent

PrimExpr tvm::tir::ForNode::extent

The extent of the iteration.

◆ kind

ForKind tvm::tir::ForNode::kind

The kind of the for loop.

◆ loop_var

Var tvm::tir::ForNode::loop_var

The loop variable.

◆ min

PrimExpr tvm::tir::ForNode::min

The minimum value of iteration.

◆ thread_binding

Optional<IterVar> tvm::tir::ForNode::thread_binding

Only valid when kind == ForKind::kThreadBinding The context thread that this loop variable bounds to.

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

include/tvm/tir/stmt.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

◆ annotations

◆ body

◆ extent

◆ kind

◆ loop_var

◆ min

◆ thread_binding