llvm::VPPhiAccessors Class Reference

Helper type to provide functions to access incoming values and blocks for phi-like recipes. More...

#include "Transforms/Vectorize/VPlan.h"

Inheritance diagram for llvm::VPPhiAccessors:

Public Types
using	const_incoming_blocks_range

Public Member Functions
virtual	~VPPhiAccessors ()=default
VPValue *	getIncomingValue (unsigned Idx) const
	Returns the incoming VPValue with index Idx.
const VPBasicBlock *	getIncomingBlock (unsigned Idx) const
	Returns the incoming block with index Idx.
virtual unsigned	getNumIncoming () const
	Returns the number of incoming values, also number of incoming blocks.
VPUser::const_operand_range	incoming_values () const
	Returns an interator range over the incoming values.
const_incoming_blocks_range	incoming_blocks () const
	Returns an iterator range over the incoming blocks.
detail::zippy< llvm::detail::zip_first, VPUser::const_operand_range, const_incoming_blocks_range >	incoming_values_and_blocks () const
	Returns an iterator range over pairs of incoming values and corresponding incoming blocks.
void	removeIncomingValueFor (VPBlockBase *IncomingBlock) const
	Removes the incoming value for IncomingBlock, which must be a predecessor.
void	printPhiOperands (raw_ostream &O, VPSlotTracker &SlotTracker) const
	Print the recipe.

Protected Member Functions
virtual const VPRecipeBase *	getAsRecipe () const =0
	Return a VPRecipeBase* to the current object.

Detailed Description

Helper type to provide functions to access incoming values and blocks for phi-like recipes.

Definition at line 1245 of file VPlan.h.

Member Typedef Documentation

const_incoming_blocks_range

using llvm::VPPhiAccessors::const_incoming_blocks_range

Initial value:

 iterator_range<mapped_iterator<
      detail::index_iterator, std::function<const VPBasicBlock *(size_t)>>>

Definition at line 1272 of file VPlan.h.

Constructor & Destructor Documentation

~VPPhiAccessors()

virtual llvm::VPPhiAccessors::~VPPhiAccessors ( )

virtualdefault

Member Function Documentation

getAsRecipe()

virtual const VPRecipeBase * llvm::VPPhiAccessors::getAsRecipe ( ) const

protectedpure virtual

Return a VPRecipeBase* to the current object.

Implemented in llvm::VPHeaderPHIRecipe, llvm::VPIRPhi, llvm::VPPhi, and llvm::VPWidenPHIRecipe.

Referenced by getIncomingBlock(), getIncomingValue(), getNumIncoming(), incoming_values(), printPhiOperands(), and removeIncomingValueFor().

getIncomingBlock()

const VPBasicBlock * llvm::VPPhiAccessors::getIncomingBlock ( unsigned Idx ) const

inline

Returns the incoming block with index Idx.

Definition at line 3894 of file VPlan.h.

References getAsRecipe(), llvm::VPBasicBlock::getCFGPredecessor(), and llvm::VPRecipeBase::getParent().

Referenced by llvm::VPPhi::execute(), incoming_blocks(), and printPhiOperands().

getIncomingValue()

VPValue * llvm::VPPhiAccessors::getIncomingValue ( unsigned Idx ) const

inline

Returns the incoming VPValue with index Idx.

Definition at line 1254 of file VPlan.h.

References getAsRecipe(), and llvm::VPUser::getOperand().

Referenced by llvm::VPPhi::execute().

getNumIncoming()

virtual unsigned llvm::VPPhiAccessors::getNumIncoming ( ) const

inlinevirtual

Returns the number of incoming values, also number of incoming blocks.

Reimplemented in llvm::VPReductionPHIRecipe, llvm::VPWidenInductionRecipe, and llvm::VPWidenIntOrFpInductionRecipe.

Definition at line 1262 of file VPlan.h.

References getAsRecipe(), and llvm::VPUser::getNumOperands().

Referenced by llvm::VPPhi::execute(), incoming_blocks(), and incoming_values().

incoming_blocks()

const_incoming_blocks_range llvm::VPPhiAccessors::incoming_blocks ( ) const

inline

Returns an iterator range over the incoming blocks.

Definition at line 1276 of file VPlan.h.

References getIncomingBlock(), getNumIncoming(), and llvm::map_range().

Referenced by incoming_values_and_blocks().

incoming_values()

VPUser::const_operand_range llvm::VPPhiAccessors::incoming_values ( ) const

inline

Returns an interator range over the incoming values.

Definition at line 1267 of file VPlan.h.

References getAsRecipe(), getNumIncoming(), and llvm::make_range().

Referenced by incoming_values_and_blocks().

incoming_values_and_blocks()

detail::zippy< llvm::detail::zip_first, VPUser::const_operand_range, const_incoming_blocks_range > llvm::VPPhiAccessors::incoming_values_and_blocks ( ) const

inline

Returns an iterator range over pairs of incoming values and corresponding incoming blocks.

Definition at line 1287 of file VPlan.h.

References incoming_blocks(), incoming_values(), and llvm::zip_equal().

Referenced by llvm::InnerLoopVectorizer::fixNonInductionPHIs(), and llvm::VPIRPhi::print().

printPhiOperands()

void VPPhiAccessors::printPhiOperands	(	raw_ostream &	O,
		VPSlotTracker &	SlotTracker ) const

Print the recipe.

Definition at line 1553 of file VPlanRecipes.cpp.

References llvm::enumerate(), getAsRecipe(), getIncomingBlock(), llvm::interleaveComma(), and llvm::VPBlockBase::printAsOperand().

Referenced by llvm::VPPhi::print(), and llvm::VPWidenPHIRecipe::print().

removeIncomingValueFor()

void VPPhiAccessors::removeIncomingValueFor

(

VPBlockBase *

IncomingBlock

)

const

Removes the incoming value for IncomingBlock, which must be a predecessor.

Definition at line 1544 of file VPlanRecipes.cpp.

References assert(), and getAsRecipe().

---

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

• lib/Transforms/Vectorize/VPlan.h
• lib/Transforms/Vectorize/VPlanRecipes.cpp