circt::reduce::InnerSymbolUses Struct Reference

A helper struct that scans a root operation and all its nested operations for InnerRefAttrs. More...

#include <ReductionUtils.h>

Collaboration diagram for circt::reduce::InnerSymbolUses:

Public Member Functions
	InnerSymbolUses (Operation *root)
	InnerSymbolUses ()=default
	InnerSymbolUses (const InnerSymbolUses &)=default
	InnerSymbolUses (InnerSymbolUses &&)=default
InnerSymbolUses &	operator= (const InnerSymbolUses &)=default
InnerSymbolUses &	operator= (InnerSymbolUses &&)=default
bool	hasInnerRef (Operation *op) const
	Check whether an op is targeted by an inner ref.
bool	hasInnerRef (hw::InnerRefAttr innerRef) const
	Check if the given inner ref is used.
bool	hasInnerRef (StringAttr symbol) const
	Check if the given symbol name is targeted by an inner ref.
bool	hasInnerRef (StringAttr symbol, StringAttr innerSym) const
	Check if the given symbol and inner symbol name pair is targeted by an inner ref.
bool	hasSymbolRef (Operation *op) const
	Check whether the given symbol is targeted by a symbol ref.
bool	hasSymbolRef (StringAttr symbol) const
	Check whether the given symbol name is targeted by a symbol ref.
bool	hasRef (Operation *op) const
	Check whether the given symbol is targeted by a symbol ref or inner ref.
bool	hasRef (StringAttr symbol) const
	Check whether the given symbol name is targeted by a symbol ref or inner ref.

Private Attributes
DenseSet< std::pair< StringAttr, StringAttr > >	innerRefs
	Symbol and inner symbol name pairs used in inner refs.
DenseSet< StringAttr >	innerRefModules
	Symbol names used in inner refs.
DenseSet< StringAttr >	symbolRefs
	Symbol names used in symbol or inner refs.

Detailed Description

A helper struct that scans a root operation and all its nested operations for InnerRefAttrs.

Definition at line 27 of file ReductionUtils.h.

Constructor & Destructor Documentation

InnerSymbolUses() [1/4]

InnerSymbolUses::InnerSymbolUses

(

Operation *

root

)

Definition at line 43 of file ReductionUtils.cpp.

References innerRefModules, innerRefs, and symbolRefs.

InnerSymbolUses() [2/4]

circt::reduce::InnerSymbolUses::InnerSymbolUses ( )

default

InnerSymbolUses() [3/4]

circt::reduce::InnerSymbolUses::InnerSymbolUses ( const InnerSymbolUses &  )

default

InnerSymbolUses() [4/4]

circt::reduce::InnerSymbolUses::InnerSymbolUses ( InnerSymbolUses &&  )

default

Member Function Documentation

hasInnerRef() [1/4]

bool InnerSymbolUses::hasInnerRef

(

hw::InnerRefAttr

innerRef

)

const

Check if the given inner ref is used.

Definition at line 81 of file ReductionUtils.cpp.

References innerRefs.

hasInnerRef() [2/4]

bool InnerSymbolUses::hasInnerRef

(

Operation *

op

)

const

Check whether an op is targeted by an inner ref.

Considers both the sym_name and the inner_sym attributes on the given op.

Definition at line 65 of file ReductionUtils.cpp.

References circt::hw::InnerSymbolTable::getInnerSymbol(), getSymbolName(), and hasInnerRef().

Referenced by hasInnerRef(), hasRef(), and hasRef().

hasInnerRef() [3/4]

bool InnerSymbolUses::hasInnerRef

(

StringAttr

symbol

)

const

Check if the given symbol name is targeted by an inner ref.

Definition at line 85 of file ReductionUtils.cpp.

References innerRefModules.

hasInnerRef() [4/4]

bool InnerSymbolUses::hasInnerRef	(	StringAttr	symbol,
		StringAttr	innerSym
	)		const

Check if the given symbol and inner symbol name pair is targeted by an inner ref.

Definition at line 89 of file ReductionUtils.cpp.

References innerRefs.

hasRef() [1/2]

bool InnerSymbolUses::hasRef

(

Operation *

op

)

const

Check whether the given symbol is targeted by a symbol ref or inner ref.

Definition at line 102 of file ReductionUtils.cpp.

References hasInnerRef(), and hasSymbolRef().

hasRef() [2/2]

bool InnerSymbolUses::hasRef

(

StringAttr

symbol

)

const

Check whether the given symbol name is targeted by a symbol ref or inner ref.

Definition at line 106 of file ReductionUtils.cpp.

References hasInnerRef(), and hasSymbolRef().

hasSymbolRef() [1/2]

bool InnerSymbolUses::hasSymbolRef

(

Operation *

op

)

const

Check whether the given symbol is targeted by a symbol ref.

Definition at line 94 of file ReductionUtils.cpp.

References getSymbolName(), and symbolRefs.

Referenced by hasRef(), and hasRef().

hasSymbolRef() [2/2]

bool InnerSymbolUses::hasSymbolRef

(

StringAttr

symbol

)

const

Check whether the given symbol name is targeted by a symbol ref.

Definition at line 98 of file ReductionUtils.cpp.

References symbolRefs.

operator=() [1/2]

InnerSymbolUses & circt::reduce::InnerSymbolUses::operator= ( const InnerSymbolUses &  )

default

operator=() [2/2]

InnerSymbolUses & circt::reduce::InnerSymbolUses::operator= ( InnerSymbolUses &&  )

default

Member Data Documentation

innerRefModules

DenseSet<StringAttr> circt::reduce::InnerSymbolUses::innerRefModules

private

Symbol names used in inner refs.

Definition at line 63 of file ReductionUtils.h.

Referenced by hasInnerRef(), and InnerSymbolUses().

innerRefs

DenseSet<std::pair<StringAttr, StringAttr> > circt::reduce::InnerSymbolUses::innerRefs

private

Symbol and inner symbol name pairs used in inner refs.

Definition at line 61 of file ReductionUtils.h.

Referenced by hasInnerRef(), hasInnerRef(), and InnerSymbolUses().

symbolRefs

DenseSet<StringAttr> circt::reduce::InnerSymbolUses::symbolRefs

private

Symbol names used in symbol or inner refs.

Definition at line 65 of file ReductionUtils.h.

Referenced by hasSymbolRef(), hasSymbolRef(), and InnerSymbolUses().

---

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

• /home/runner/work/circt-www/circt-www/circt_src/include/circt/Reduce/ReductionUtils.h
• /home/runner/work/circt-www/circt-www/circt_src/lib/Reduce/ReductionUtils.cpp