StructuralHasher Struct Reference

Collaboration diagram for StructuralHasher:

Public Member Functions
	StructuralHasher (const StructuralHasherSharedConstants &constants)
ModuleInfo	getModuleInfo (FModuleLike module)

Private Member Functions
void	populateInnerSymIDTable (FModuleLike module)
	Find all the ports and operations which may define an inner symbol operations and give each a unique id.
unsigned	getID (void *object)
unsigned	finalizeID (void *object)
std::pair< size_t, size_t >	getInnerSymID (StringAttr name)
void	update (OpOperand &operand)
void	update (const void *pointer)
void	update (size_t value)
template<typename T , typename U >
void	update (const std::pair< T, U > &pair)
void	update (TypeID typeID)
void	update (BundleType type)
void	update (ClassType type)
void	update (Type type)
void	update (OpResult result)
void	update (Operation *op, DictionaryAttr dict)
	Hash the top level attribute dictionary of the operation.
void	update (mlir::OperationName name)
void	update (Block *block)
void	update (Region *region)
void	update (Operation *op)

Private Attributes
DenseMap< void *, unsigned >	idTable
unsigned	nextID = 0
DenseMap< StringAttr, std::pair< size_t, size_t > >	innerSymIDTable
std::vector< StringAttr >	referredModuleNames
const StructuralHasherSharedConstants &	constants
llvm::SHA256	sha
size_t	position = 0

Detailed Description

Definition at line 126 of file Dedup.cpp.

Constructor & Destructor Documentation

StructuralHasher()

StructuralHasher::StructuralHasher ( const StructuralHasherSharedConstants &  constants )

inlineexplicit

Definition at line 127 of file Dedup.cpp.

Member Function Documentation

finalizeID()

unsigned StructuralHasher::finalizeID ( void *  object )

inlineprivate

Definition at line 169 of file Dedup.cpp.

getID()

unsigned StructuralHasher::getID ( void *  object )

inlineprivate

Definition at line 161 of file Dedup.cpp.

getInnerSymID()

std::pair< size_t, size_t > StructuralHasher::getInnerSymID ( StringAttr  name )

inlineprivate

Definition at line 178 of file Dedup.cpp.

getModuleInfo()

ModuleInfo StructuralHasher::getModuleInfo ( FModuleLike  module )

inline

Definition at line 130 of file Dedup.cpp.

References populateInnerSymIDTable(), referredModuleNames, sha, and update().

populateInnerSymIDTable()

void StructuralHasher::populateInnerSymIDTable ( FModuleLike  module )

inlineprivate

Find all the ports and operations which may define an inner symbol operations and give each a unique id.

If the port/operation does define an inner symbol, map the symbol name to a pair of the id and the symbol's field id. When we hash (local) references to this inner symbol, we will hash in the id and the the field id.

Definition at line 142 of file Dedup.cpp.

References innerSymIDTable.

Referenced by getModuleInfo().

update() [1/14]

void StructuralHasher::update ( Block *  block )

inlineprivate

Definition at line 318 of file Dedup.cpp.

update() [2/14]

void StructuralHasher::update ( BundleType  type )

inlineprivate

Definition at line 218 of file Dedup.cpp.

update() [3/14]

void StructuralHasher::update ( ClassType  type )

inlineprivate

Definition at line 227 of file Dedup.cpp.

update() [4/14]

template<typename T , typename U >

void StructuralHasher::update ( const std::pair< T, U > &  pair )

inlineprivate

Definition at line 210 of file Dedup.cpp.

update() [5/14]

void StructuralHasher::update ( const void *  pointer )

inlineprivate

Definition at line 199 of file Dedup.cpp.

References circt::firrtl::addr.

update() [6/14]

void StructuralHasher::update ( mlir::OperationName  name )

inlineprivate

Definition at line 312 of file Dedup.cpp.

update() [7/14]

void StructuralHasher::update ( Operation *  op )

inlineprivate

Definition at line 337 of file Dedup.cpp.

update() [8/14]

void StructuralHasher::update ( Operation *  op, DictionaryAttr  dict  )

inlineprivate

Hash the top level attribute dictionary of the operation.

This function has special handling for inner symbols, ports, and referenced modules.

Definition at line 263 of file Dedup.cpp.

update() [9/14]

void StructuralHasher::update ( OpOperand &  operand )

inlineprivate

Definition at line 182 of file Dedup.cpp.

Referenced by getModuleInfo().

update() [10/14]

void StructuralHasher::update ( OpResult  result )

inlineprivate

Definition at line 249 of file Dedup.cpp.

update() [11/14]

void StructuralHasher::update ( Region *  region )

inlineprivate

Definition at line 329 of file Dedup.cpp.

update() [12/14]

void StructuralHasher::update ( size_t  value )

inlineprivate

Definition at line 204 of file Dedup.cpp.

References circt::firrtl::addr.

update() [13/14]

void StructuralHasher::update ( Type  type )

inlineprivate

Definition at line 241 of file Dedup.cpp.

update() [14/14]

void StructuralHasher::update ( TypeID  typeID )

inlineprivate

Definition at line 215 of file Dedup.cpp.

References update().

Referenced by update().

Member Data Documentation

constants

const StructuralHasherSharedConstants& StructuralHasher::constants

private

Definition at line 375 of file Dedup.cpp.

idTable

DenseMap<void *, unsigned> StructuralHasher::idTable

private

Definition at line 365 of file Dedup.cpp.

innerSymIDTable

DenseMap<StringAttr, std::pair<size_t, size_t> > StructuralHasher::innerSymIDTable

private

Definition at line 369 of file Dedup.cpp.

Referenced by populateInnerSymIDTable().

nextID

unsigned StructuralHasher::nextID = 0

private

Definition at line 366 of file Dedup.cpp.

position

size_t StructuralHasher::position = 0

private

Definition at line 382 of file Dedup.cpp.

referredModuleNames

std::vector<StringAttr> StructuralHasher::referredModuleNames

private

Definition at line 372 of file Dedup.cpp.

Referenced by getModuleInfo().

sha

llvm::SHA256 StructuralHasher::sha

private

Definition at line 379 of file Dedup.cpp.

Referenced by getModuleInfo().

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

• /home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/FIRRTL/Transforms/Dedup.cpp