llvm::sandboxir::CollectDescr Class Reference

Describes how to collect the values needed by each lane. More...

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

Classes
class	ExtractElementDescr
	Describes how to get a value element. More...

Public Types
using	DescrVecT = SmallVector<ExtractElementDescr, 4>

Public Member Functions
	CollectDescr (SmallVectorImpl< ExtractElementDescr > &&Descrs)
std::optional< std::pair< Action *, ShuffleMask > >	getSingleInput () const
	If all elements come from a single vector input, then return that vector and also the shuffle mask required to get them in order.
bool	hasVectorInputs () const
const SmallVector< ExtractElementDescr, 4 > &	getDescrs () const

Public Attributes
DescrVecT	Descrs

Detailed Description

Describes how to collect the values needed by each lane.

Definition at line 252 of file Legality.h.

Member Typedef Documentation

DescrVecT

using llvm::sandboxir::CollectDescr::DescrVecT = SmallVector<ExtractElementDescr, 4>

Definition at line 271 of file Legality.h.

Constructor & Destructor Documentation

CollectDescr()

llvm::sandboxir::CollectDescr::CollectDescr ( SmallVectorImpl< ExtractElementDescr > && Descrs )

inline

Definition at line 275 of file Legality.h.

References Descrs, and llvm::move().

Member Function Documentation

getDescrs()

const SmallVector< ExtractElementDescr, 4 > & llvm::sandboxir::CollectDescr::getDescrs ( ) const

inline

Definition at line 298 of file Legality.h.

References Descrs.

getSingleInput()

std::optional< std::pair< Action *, ShuffleMask > > llvm::sandboxir::CollectDescr::getSingleInput ( ) const

inline

If all elements come from a single vector input, then return that vector and also the shuffle mask required to get them in order.

Definition at line 279 of file Legality.h.

References Descrs, llvm::drop_begin(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

hasVectorInputs()

bool llvm::sandboxir::CollectDescr::hasVectorInputs ( ) const

inline

Definition at line 295 of file Legality.h.

References llvm::any_of(), D(), and Descrs.

Member Data Documentation

Descrs

DescrVecT llvm::sandboxir::CollectDescr::Descrs

Definition at line 272 of file Legality.h.

Referenced by CollectDescr(), getDescrs(), getSingleInput(), and hasVectorInputs().

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

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