mlir::sparse_tensor::I64BitSet Class Reference

A simple wrapper to encode a bitset of (at most 64) levels, currently used by sparse_tensor.iterate operation for the set of levels on which the coordinates should be loaded. More...

#include "mlir/Dialect/SparseTensor/IR/SparseTensor.h"

Public Types
using	const_set_bits_iterator = llvm::const_set_bits_iterator_impl<I64BitSet>

Public Member Functions
const_set_bits_iterator	begin () const
const_set_bits_iterator	end () const
iterator_range< const_set_bits_iterator >	bits () const
	I64BitSet ()=default
	I64BitSet (uint64_t bits)
	operator uint64_t () const
I64BitSet &	set (unsigned i)
I64BitSet &	operator|= (I64BitSet lhs)
I64BitSet &	lshift (unsigned offset)
bool	isSubSetOf (const I64BitSet p) const
int	find_first () const
int	find_next (unsigned prev) const
bool	operator[] (unsigned i) const
unsigned	min () const
unsigned	max () const
unsigned	count () const
bool	empty () const

Detailed Description

A simple wrapper to encode a bitset of (at most 64) levels, currently used by sparse_tensor.iterate operation for the set of levels on which the coordinates should be loaded.

Definition at line 64 of file SparseTensor.h.

Member Typedef Documentation

const_set_bits_iterator

using mlir::sparse_tensor::I64BitSet::const_set_bits_iterator = llvm::const_set_bits_iterator_impl<I64BitSet>

Definition at line 68 of file SparseTensor.h.

Constructor & Destructor Documentation

I64BitSet() [1/2]

mlir::sparse_tensor::I64BitSet::I64BitSet ( )

default

Referenced by isSubSetOf(), lshift(), operator|=(), and set().

I64BitSet() [2/2]

mlir::sparse_tensor::I64BitSet::I64BitSet ( uint64_t bits )

inlineexplicit

Definition at line 80 of file SparseTensor.h.

References bits().

Member Function Documentation

begin()

const_set_bits_iterator mlir::sparse_tensor::I64BitSet::begin ( ) const

inline

Definition at line 69 of file SparseTensor.h.

Referenced by bits().

bits()

iterator_range< const_set_bits_iterator > mlir::sparse_tensor::I64BitSet::bits ( ) const

inline

Definition at line 75 of file SparseTensor.h.

References begin(), and end().

Referenced by mlir::sparse_tensor::LoopEmitter::enterCurrentCoIterationCase(), genCoIterateBranchNest(), and I64BitSet().

count()

unsigned mlir::sparse_tensor::I64BitSet::count ( ) const

inline

Definition at line 126 of file SparseTensor.h.

Referenced by parseOptionalDefinedList().

empty()

bool mlir::sparse_tensor::I64BitSet::empty ( ) const

inline

Definition at line 127 of file SparseTensor.h.

Referenced by printOptionalDefinedList().

end()

const_set_bits_iterator mlir::sparse_tensor::I64BitSet::end ( ) const

inline

Definition at line 72 of file SparseTensor.h.

Referenced by bits().

find_first()

int mlir::sparse_tensor::I64BitSet::find_first ( ) const

inline

Definition at line 106 of file SparseTensor.h.

References min().

find_next()

int mlir::sparse_tensor::I64BitSet::find_next ( unsigned prev ) const

inline

Definition at line 107 of file SparseTensor.h.

References b, and max().

isSubSetOf()

bool mlir::sparse_tensor::I64BitSet::isSubSetOf ( const I64BitSet p ) const

inline

Definition at line 99 of file SparseTensor.h.

References I64BitSet().

lshift()

I64BitSet & mlir::sparse_tensor::I64BitSet::lshift ( unsigned offset )

inline

Definition at line 94 of file SparseTensor.h.

References I64BitSet().

max()

unsigned mlir::sparse_tensor::I64BitSet::max ( ) const

inline

Definition at line 125 of file SparseTensor.h.

Referenced by find_next().

min()

unsigned mlir::sparse_tensor::I64BitSet::min ( ) const

inline

Definition at line 121 of file SparseTensor.h.

Referenced by find_first().

operator uint64_t()

mlir::sparse_tensor::I64BitSet::operator uint64_t ( ) const

inline

Definition at line 81 of file SparseTensor.h.

operator[]()

bool mlir::sparse_tensor::I64BitSet::operator[] ( unsigned i ) const

inline

Definition at line 117 of file SparseTensor.h.

operator|=()

I64BitSet & mlir::sparse_tensor::I64BitSet::operator|= ( I64BitSet lhs )

inline

Definition at line 89 of file SparseTensor.h.

References I64BitSet(), and lhs.

set()

I64BitSet & mlir::sparse_tensor::I64BitSet::set ( unsigned i )

inline

Definition at line 83 of file SparseTensor.h.

References I64BitSet().

Referenced by genCoIterationCase(), RemoveUnusedLvlCrds::matchAndRewrite(), and parseOptionalDefinedList().

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

• include/mlir/Dialect/SparseTensor/IR/SparseTensor.h