llvm::sandboxir::RegionWithScore Class Reference

A Region class that tracks its instructions score. More...

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

Inheritance diagram for llvm::sandboxir::RegionWithScore:

Public Member Functions
	RegionWithScore (Context &Ctx, const TargetTransformInfo &TTI)
	RegionWithScore (Region &&Rgn, const TargetTransformInfo &TTI)
const ScoreBoard &	getScoreboard () const
	\Returns the ScoreBoard data structure that keeps track of instr costs.
Public Member Functions inherited from llvm::sandboxir::Region
LLVM_ABI	Region (Context &Ctx)
virtual LLVM_ABI	~Region ()
	Region (const Region &)=delete
	Region (Region &&)=default
Context &	getContext () const
bool	contains (Instruction *I) const
	Returns true if I is in the Region.
bool	empty () const
	Returns true if the Region has no instructions.
LLVM_ABI void	setAux (ArrayRef< Instruction * > Aux)
	Set the auxiliary vector.
const SmallVector< Instruction * > &	getAux () const
	\Returns the auxiliary vector.
LLVM_ABI void	clearAux ()
	Clears all auxiliary data.
iterator	begin ()
iterator	end ()
iterator_range< iterator >	insts ()
RegionClassID	getSubclassID () const
LLVM_ABI_FOR_TEST bool	operator== (const Region &Other) const
	This is an expensive check, meant for testing.
bool	operator!= (const Region &other) const
LLVM_ABI_FOR_TEST void	dump (raw_ostream &OS) const
void	dump () const

Static Public Member Functions
static bool	classof (const Region *From)
static SmallVector< std::unique_ptr< RegionWithScore > >	createRegionsFromMD (Function &F, const TargetTransformInfo &TTI)
Static Public Member Functions inherited from llvm::sandboxir::Region
static LLVM_ABI SmallVector< std::unique_ptr< Region > >	createRegionsFromMD (Function &F)

Friends
class	RegionsFromBBs

Additional Inherited Members
Public Types inherited from llvm::sandboxir::Region
using	iterator = decltype(Insts.begin())
Protected Member Functions inherited from llvm::sandboxir::Region
void	addRaw (Instruction *I)
	Adds I to the set.
void	setAux (unsigned Idx, Instruction *I)
	Set I as the Idx'th element in the auxiliary vector.
void	dropAuxMetadata (Instruction *I)
	Helper for dropping Aux metadata for I.
void	removeFromAux (Instruction *I)
	Remove instruction I from Aux and drop metadata.
LLVM_ABI	Region (Context &Ctx, RegionClassID ID)
Static Protected Member Functions inherited from llvm::sandboxir::Region
template<typename RegionT, typename RegionFactoryT>
static SmallVector< std::unique_ptr< RegionT > >	createRegionsFromMD (Function &F, RegionFactoryT Factory)
Protected Attributes inherited from llvm::sandboxir::Region
SetVector< Instruction * >	Insts
	All the instructions in the Region.
SmallVector< Instruction * >	Aux
	An auxiliary sequence of Instruction-Index pairs.
MDNode *	RegionMDN
	MDNode that we'll use to mark instructions as being part of the region.
Context &	Ctx
RegionClassID	ID
Context::CallbackID	CreateInstCB
	ID (for later deregistration) of the "create instruction" callback.
Context::CallbackID	EraseInstCB
	ID (for later deregistration) of the "erase instruction" callback.
Static Protected Attributes inherited from llvm::sandboxir::Region
static constexpr const char *	MDKind = "sandboxvec"
static constexpr const char *	RegionStr = "sandboxregion"
static constexpr const char *	AuxMDKind = "sandboxaux"

Detailed Description

A Region class that tracks its instructions score.

Definition at line 57 of file RegionWithScore.h.

Constructor & Destructor Documentation

RegionWithScore() [1/2]

llvm::sandboxir::RegionWithScore::RegionWithScore ( Context & Ctx, const TargetTransformInfo & TTI )

inline

Definition at line 76 of file RegionWithScore.h.

References llvm::sandboxir::Region::Context, llvm::sandboxir::Region::Ctx, llvm::sandboxir::Region::Region(), and llvm::sandboxir::RegionWithScoreID.

RegionWithScore() [2/2]

llvm::sandboxir::RegionWithScore::RegionWithScore ( Region && Rgn, const TargetTransformInfo & TTI )

inline

Definition at line 78 of file RegionWithScore.h.

References llvm::move(), and llvm::sandboxir::Region::Region().

Member Function Documentation

classof()

bool llvm::sandboxir::RegionWithScore::classof ( const Region * From )

inlinestatic

Definition at line 81 of file RegionWithScore.h.

References llvm::sandboxir::Region::getSubclassID(), llvm::sandboxir::Region::Region(), and llvm::sandboxir::RegionWithScoreID.

createRegionsFromMD()

SmallVector< std::unique_ptr< RegionWithScore > > llvm::sandboxir::RegionWithScore::createRegionsFromMD ( Function & F, const TargetTransformInfo & TTI )

static

Definition at line 36 of file RegionWithScore.cpp.

References llvm::sandboxir::Region::createRegionsFromMD(), and F.

Referenced by llvm::sandboxir::RegionsFromMetadata::runOnFunction().

getScoreboard()

const ScoreBoard & llvm::sandboxir::RegionWithScore::getScoreboard ( ) const

inline

\Returns the ScoreBoard data structure that keeps track of instr costs.

Definition at line 86 of file RegionWithScore.h.

Friends And Related Symbol Documentation

RegionsFromBBs

friend class RegionsFromBBs

friend

Definition at line 66 of file RegionWithScore.h.

References I, and RegionsFromBBs.

Referenced by RegionsFromBBs.

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

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