Statement rewriter for relax.DataflowBlock. More...

#include <binding_rewrite.h>

Inheritance diagram for tvm::relax::DataflowBlockRewriteNode:

Collaboration diagram for tvm::relax::DataflowBlockRewriteNode:

Public Member Functions
void	ReplaceAllUses (Var old_var, Var new_var)
	Replace all uses of old_var with new_var. More...

void	Add (Binding binding)
	Insert a Binding statement. More...

void	Add (String var_name, Expr expr, bool is_dfvar=false)
	Insert an expression as VarBinding with variable name. More...

void	Add (Expr expr, bool is_dfvar=false)
	Insert an expression as VarBinding with automatic variable name. More...

void	RemoveUnused (Var unused, bool allow_undef=false)
	Remove the definition statement of an unused variable. More...

void	RemoveAllUnused ()
	Remove the definition statements of all unused variables. More...

DataflowBlock	MutatedDataflowBlock ()
	The rewritten dataflow block. More...

Function	MutatedFunc ()
	The rewritten function. More...

IRModule	MutateIRModule (IRModule irmod)
	The rewritten IRModule. More...

void	VisitAttrs (AttrVisitor *v)
	Visit attributes. More...

	TVM_DECLARE_FINAL_OBJECT_INFO (DataflowBlockRewriteNode, 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)

Static Public Attributes
static constexpr const char *	_type_key = "relax.DataflowBlockRewrite"

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

Protected Attributes
DataflowBlock	dfb_
	The rewritten dataflow block. More...

Optional< Function >	root_fn_
	The rewritten function. More...

const FunctionNode *	original_fn_ptr_
	Pointer to the original function. More...

Map< Var, Array< Var > >	to_users_
	Map from variable to its users. More...

Array< Var >	fn_outputs_
	Variables required by function outputs. 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...

Friends
class	DataflowBlockRewrite

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...

Detailed Description

Statement rewriter for relax.DataflowBlock.

Member Function Documentation

◆ Add() [1/3]

void tvm::relax::DataflowBlockRewriteNode::Add ( Binding binding )

Insert a Binding statement.

◆ Add() [2/3]

void tvm::relax::DataflowBlockRewriteNode::Add	(	Expr	expr,
		bool	is_dfvar = `false`
	)

inline

Insert an expression as VarBinding with automatic variable name.

◆ Add() [3/3]

void tvm::relax::DataflowBlockRewriteNode::Add	(	String	var_name,
		Expr	expr,
		bool	is_dfvar = `false`
	)

inline

Insert an expression as VarBinding with variable name.

◆ MutatedDataflowBlock()

DataflowBlock tvm::relax::DataflowBlockRewriteNode::MutatedDataflowBlock ( )

inline

The rewritten dataflow block.

◆ MutatedFunc()

Function tvm::relax::DataflowBlockRewriteNode::MutatedFunc ( )

inline

The rewritten function.

◆ MutateIRModule()

IRModule tvm::relax::DataflowBlockRewriteNode::MutateIRModule ( IRModule irmod )

The rewritten IRModule.

◆ RemoveAllUnused()

void tvm::relax::DataflowBlockRewriteNode::RemoveAllUnused ( )

Remove the definition statements of all unused variables.

◆ RemoveUnused()

void tvm::relax::DataflowBlockRewriteNode::RemoveUnused	(	Var	unused,
		bool	allow_undef = `false`
	)

Remove the definition statement of an unused variable.

◆ ReplaceAllUses()

void tvm::relax::DataflowBlockRewriteNode::ReplaceAllUses	(	Var	old_var,
		Var	new_var
	)

Replace all uses of old_var with new_var.

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::relax::DataflowBlockRewriteNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	DataflowBlockRewriteNode	,
		Object
	)

◆ VisitAttrs()

void tvm::relax::DataflowBlockRewriteNode::VisitAttrs ( AttrVisitor * v )

inline

Visit attributes.

Friends And Related Function Documentation

◆ DataflowBlockRewrite

friend class DataflowBlockRewrite

friend

Member Data Documentation

◆ _type_key

constexpr const char* tvm::relax::DataflowBlockRewriteNode::_type_key = "relax.DataflowBlockRewrite"

staticconstexpr

◆ dfb_

DataflowBlock tvm::relax::DataflowBlockRewriteNode::dfb_

protected

The rewritten dataflow block.

◆ fn_outputs_

Array<Var> tvm::relax::DataflowBlockRewriteNode::fn_outputs_

protected

Variables required by function outputs.

◆ original_fn_ptr_

const FunctionNode* tvm::relax::DataflowBlockRewriteNode::original_fn_ptr_

protected

Pointer to the original function.

◆ root_fn_

Optional<Function> tvm::relax::DataflowBlockRewriteNode::root_fn_

protected

The rewritten function.

◆ to_users_

Map<Var, Array<Var> > tvm::relax::DataflowBlockRewriteNode::to_users_

protected

Map from variable to its users.

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

include/tvm/relax/binding_rewrite.h

Public Member Functions

Static Public Attributes

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Add() [1/3]

◆ Add() [2/3]

◆ Add() [3/3]

◆ MutatedDataflowBlock()

◆ MutatedFunc()

◆ MutateIRModule()

◆ RemoveAllUnused()

◆ RemoveUnused()

◆ ReplaceAllUses()

◆ TVM_DECLARE_FINAL_OBJECT_INFO()

◆ VisitAttrs()

Friends And Related Function Documentation

◆ DataflowBlockRewrite

Member Data Documentation

◆ _type_key

◆ dfb_

◆ fn_outputs_

◆ original_fn_ptr_

◆ root_fn_

◆ to_users_