llvm::sandboxir::InstrMaps Class Reference

Maps the original instructions to the vectorized instrs and the reverse. More...

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

Public Member Functions
	InstrMaps ()=default
	~InstrMaps ()=default
Action *	getVectorForOrig (Value *Orig) const
	\Returns the vector value that we got from vectorizing Orig, or nullptr if not found.
std::optional< unsigned >	getOrigLane (Action *Vec, Value *Orig) const
	\Returns the lane of Orig before it got vectorized into Vec, or nullopt if not found.
void	registerVector (ArrayRef< Value * > Origs, Action *Vec)
	Update the map to reflect that Origs got vectorized into Vec.
void	clear ()
void	print (raw_ostream &OS) const
LLVM_DUMP_METHOD void	dump () const

Detailed Description

Maps the original instructions to the vectorized instrs and the reverse.

For now an original instr can only map to a single vector.

Definition at line 50 of file InstrMaps.h.

Constructor & Destructor Documentation

InstrMaps()

llvm::sandboxir::InstrMaps::InstrMaps ( )

default

~InstrMaps()

llvm::sandboxir::InstrMaps::~InstrMaps ( )

default

Member Function Documentation

clear()

void llvm::sandboxir::InstrMaps::clear ( )

inline

Definition at line 94 of file InstrMaps.h.

dump()

void llvm::sandboxir::InstrMaps::dump

(

)

const

Definition at line 28 of file InstrMaps.cpp.

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

getOrigLane()

std::optional< unsigned > llvm::sandboxir::InstrMaps::getOrigLane ( Action * Vec, Value * Orig ) const

inline

\Returns the lane of Orig before it got vectorized into Vec, or nullopt if not found.

Definition at line 72 of file InstrMaps.h.

getVectorForOrig()

Action * llvm::sandboxir::InstrMaps::getVectorForOrig ( Value * Orig ) const

inline

\Returns the vector value that we got from vectorizing Orig, or nullptr if not found.

Definition at line 66 of file InstrMaps.h.

print()

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

inline

Definition at line 99 of file InstrMaps.h.

Referenced by dump().

registerVector()

void llvm::sandboxir::InstrMaps::registerVector ( ArrayRef< Value * > Origs, Action * Vec )

inline

Update the map to reflect that Origs got vectorized into Vec.

Definition at line 83 of file InstrMaps.h.

References assert(), and llvm::sandboxir::VecUtils::getNumLanes().

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

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