llvm::sandboxir::ShuffleMask Class Reference

#include "llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h"

Public Types
using	IndicesVecT = SmallVector<int, 8>
using	const_iterator = IndicesVecT::const_iterator

Public Member Functions
	ShuffleMask (SmallVectorImpl< int > &&Indices)
	ShuffleMask (std::initializer_list< int > Indices)
	ShuffleMask (ArrayRef< int > Indices)
	operator ArrayRef< int > () const
bool	isIdentity () const
	\Returns true if the mask is a perfect identity mask with consecutive indices, i.e., performs no lane shuffling, like 0,1,2,3...
bool	operator== (const ShuffleMask &Other) const
bool	operator!= (const ShuffleMask &Other) const
size_t	size () const
int	operator[] (int Idx) const
const_iterator	begin () const
const_iterator	end () const
void	print (raw_ostream &OS) const
LLVM_DUMP_METHOD void	dump () const

Static Public Member Functions
static ShuffleMask	getIdentity (unsigned Sz)
	Creates and returns an identity shuffle mask of size Sz.

Friends
raw_ostream &	operator<< (raw_ostream &OS, const ShuffleMask &Mask)

Detailed Description

Definition at line 30 of file Legality.h.

Member Typedef Documentation

const_iterator

using llvm::sandboxir::ShuffleMask::const_iterator = IndicesVecT::const_iterator

Definition at line 65 of file Legality.h.

IndicesVecT

using llvm::sandboxir::ShuffleMask::IndicesVecT = SmallVector<int, 8>

Definition at line 32 of file Legality.h.

Constructor & Destructor Documentation

ShuffleMask() [1/3]

llvm::sandboxir::ShuffleMask::ShuffleMask ( SmallVectorImpl< int > && Indices )

inline

Definition at line 38 of file Legality.h.

References llvm::move().

Referenced by getIdentity(), operator!=(), operator<<, and operator==().

ShuffleMask() [2/3]

llvm::sandboxir::ShuffleMask::ShuffleMask ( std::initializer_list< int > Indices )

inline

Definition at line 39 of file Legality.h.

ShuffleMask() [3/3]

llvm::sandboxir::ShuffleMask::ShuffleMask ( ArrayRef< int > Indices )

inlineexplicit

Definition at line 40 of file Legality.h.

Member Function Documentation

begin()

const_iterator llvm::sandboxir::ShuffleMask::begin ( ) const

inline

Definition at line 66 of file Legality.h.

dump()

void llvm::sandboxir::ShuffleMask::dump

(

)

const

Definition at line 21 of file Legality.cpp.

References llvm::dbgs(), and print().

end()

const_iterator llvm::sandboxir::ShuffleMask::end ( ) const

inline

Definition at line 67 of file Legality.h.

getIdentity()

ShuffleMask llvm::sandboxir::ShuffleMask::getIdentity ( unsigned Sz )

inlinestatic

Creates and returns an identity shuffle mask of size Sz.

For example if Sz == 4 the returned mask is {0, 1, 2, 3}.

Definition at line 44 of file Legality.h.

References llvm::append_range(), llvm::seq(), and ShuffleMask().

isIdentity()

bool llvm::sandboxir::ShuffleMask::isIdentity ( ) const

inline

\Returns true if the mask is a perfect identity mask with consecutive indices, i.e., performs no lane shuffling, like 0,1,2,3...

Definition at line 52 of file Legality.h.

References llvm::enumerate().

operator ArrayRef< int >()

llvm::sandboxir::ShuffleMask::operator ArrayRef< int > ( ) const

inline

Definition at line 41 of file Legality.h.

operator!=()

bool llvm::sandboxir::ShuffleMask::operator!= ( const ShuffleMask & Other ) const

inline

Definition at line 62 of file Legality.h.

References llvm::Other, and ShuffleMask().

operator==()

bool llvm::sandboxir::ShuffleMask::operator== ( const ShuffleMask & Other ) const

inline

Definition at line 59 of file Legality.h.

References llvm::Other, and ShuffleMask().

operator[]()

int llvm::sandboxir::ShuffleMask::operator[] ( int Idx ) const

inline

Definition at line 64 of file Legality.h.

print()

void llvm::sandboxir::ShuffleMask::print ( raw_ostream & OS ) const

inline

Definition at line 73 of file Legality.h.

References llvm::interleave().

Referenced by dump().

size()

size_t llvm::sandboxir::ShuffleMask::size ( ) const

inline

Definition at line 63 of file Legality.h.

Friends And Related Symbol Documentation

operator<<

raw_ostream & operator<< ( raw_ostream & OS, const ShuffleMask & Mask )

friend

Definition at line 69 of file Legality.h.

References ShuffleMask().

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

• include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h
• lib/Transforms/Vectorize/SandboxVectorizer/Legality.cpp