mlir::BoolAttr Class Reference

Special case of IntegerAttr to represent boolean integers, i.e., signless i1 integers. More...

#include "mlir/IR/BuiltinAttributes.h"

Inheritance diagram for mlir::BoolAttr:

Public Types
using	ValueType = bool
Public Types inherited from mlir::Attribute
template<typename ConcreteType, typename BaseType, typename StorageType, template< typename T > class... Traits>
using	AttrBase
	Utility class for implementing attributes.
using	ImplType = AttributeStorage
using	ValueType = void
using	AbstractTy = AbstractAttribute

Public Member Functions
	operator IntegerAttr () const
	Enable conversion to IntegerAttr and its interfaces.
	operator TypedAttr () const
bool	getValue () const
	Return the boolean value of this attribute.
constexpr	Attribute ()=default
	Attribute (const ImplType *impl)
	Attribute (const Attribute &other)=default
Public Member Functions inherited from mlir::Attribute
constexpr	Attribute ()=default
	Attribute (const ImplType *impl)
	Attribute (const Attribute &other)=default
Attribute &	operator= (const Attribute &other)=default
bool	operator== (Attribute other) const
bool	operator!= (Attribute other) const
	operator bool () const
bool	operator! () const
TypeID	getTypeID ()
	Return a unique identifier for the concrete attribute type.
MLIRContext *	getContext () const
	Return the context this attribute belongs to.
Dialect &	getDialect () const
	Get the dialect this attribute is registered to.
void	print (raw_ostream &os, bool elideType=false) const
	Print the attribute.
void	print (raw_ostream &os, AsmState &state, bool elideType=false) const
void	dump () const
void	printStripped (raw_ostream &os) const
	Print the attribute without dialect wrapping.
void	printStripped (raw_ostream &os, AsmState &state) const
const void *	getAsOpaquePointer () const
	Get an opaque pointer to the attribute.
friend::llvm::hash_code	hash_value (Attribute arg)
template<typename InterfaceT>
bool	hasPromiseOrImplementsInterface ()
	Returns true if InterfaceT has been promised by the dialect or implemented.
template<template< typename T > class Trait>
bool	hasTrait ()
	Returns true if the type was registered with a particular trait.
const AbstractTy &	getAbstractAttribute () const
	Return the abstract descriptor for this attribute.
void	walkImmediateSubElements (function_ref< void(Attribute)> walkAttrsFn, function_ref< void(Type)> walkTypesFn) const
	Walk all of the immediately nested sub-attributes and sub-types.
auto	replaceImmediateSubElements (ArrayRef< Attribute > replAttrs, ArrayRef< Type > replTypes) const
	Replace the immediately nested sub-attributes and sub-types with those provided.
template<WalkOrder Order = WalkOrder::PostOrder, typename... WalkFns>
auto	walk (WalkFns &&...walkFns)
	Walk this attribute and all attibutes/types nested within using the provided walk functions.
template<typename... ReplacementFns>
auto	replace (ReplacementFns &&...replacementFns)
	Recursively replace all of the nested sub-attributes and sub-types using the provided map functions.
ImplType *	getImpl () const
	Return the internal Attribute implementation.

Static Public Member Functions
static BoolAttr	get (MLIRContext *context, bool value)
static bool	classof (Attribute attr)
	Methods for support type inquiry through isa, cast, and dyn_cast.
Static Public Member Functions inherited from mlir::Attribute
static Attribute	getFromOpaquePointer (const void *ptr)
	Construct an attribute from the opaque pointer representation.

Additional Inherited Members
Protected Attributes inherited from mlir::Attribute
ImplType *	impl {nullptr}

Detailed Description

Special case of IntegerAttr to represent boolean integers, i.e., signless i1 integers.

Definition at line 846 of file BuiltinAttributes.h.

Member Typedef Documentation

ValueType

using mlir::BoolAttr::ValueType = bool

Definition at line 849 of file BuiltinAttributes.h.

Member Function Documentation

Attribute() [1/3]

mlir::Attribute::Attribute ( )

constexprdefault

Referenced by classof().

Attribute() [2/3]

mlir::Attribute::Attribute ( const Attribute & other )

default

Attribute() [3/3]

mlir::Attribute::Attribute ( const ImplType * impl )

inline

Definition at line 38 of file Attributes.h.

classof()

bool BoolAttr::classof ( Attribute attr )

static

Methods for support type inquiry through isa, cast, and dyn_cast.

Definition at line 422 of file BuiltinAttributes.cpp.

References Attribute().

get()

BoolAttr BoolAttr::get ( MLIRContext * context, bool value )

static

Definition at line 1138 of file MLIRContext.cpp.

References mlir::MLIRContextImpl::falseAttr, mlir::MLIRContext::getImpl(), and mlir::MLIRContextImpl::trueAttr.

Referenced by mlir::convertToAttribute(), mlir::Builder::getBoolAttr(), getBoolAttribute(), getBoolAttribute(), mlirBoolAttrGet(), and parseWaitClause().

getValue()

bool BoolAttr::getValue

(

)

const

Return the boolean value of this attribute.

Definition at line 417 of file BuiltinAttributes.cpp.

Referenced by mlir::tosa::buildQTypeFromMinMax().

operator IntegerAttr()

mlir::BoolAttr::operator IntegerAttr ( ) const

inline

Enable conversion to IntegerAttr and its interfaces.

This uses conversion vs. inheritance to avoid bringing in all of IntegerAttrs methods.

Definition at line 855 of file BuiltinAttributes.h.

operator TypedAttr()

mlir::BoolAttr::operator TypedAttr ( ) const

inline

Definition at line 856 of file BuiltinAttributes.h.

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

• include/mlir/IR/BuiltinAttributes.h
• lib/IR/BuiltinAttributes.cpp
• lib/IR/MLIRContext.cpp