LLVM  12.0.0git
Public Member Functions | Static Public Member Functions | List of all members
llvm::VPWidenSelectRecipe Class Reference

A recipe for widening select instructions. More...

#include "Transforms/Vectorize/VPlan.h"

Inheritance diagram for llvm::VPWidenSelectRecipe:
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Collaboration diagram for llvm::VPWidenSelectRecipe:
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Public Member Functions

template<typename IterT >
 VPWidenSelectRecipe (SelectInst &I, iterator_range< IterT > Operands, bool InvariantCond)
 
 ~VPWidenSelectRecipe () override=default
 
void execute (VPTransformState &State) override
 Produce a widened version of the select instruction. More...
 
void print (raw_ostream &O, const Twine &Indent, VPSlotTracker &SlotTracker) const override
 Print the recipe. More...
 
- Public Member Functions inherited from llvm::VPRecipeBase
 VPRecipeBase (const unsigned char SC)
 
virtual ~VPRecipeBase ()=default
 
unsigned getVPRecipeID () const
 
VPBasicBlockgetParent ()
 
const VPBasicBlockgetParent () const
 
void insertBefore (VPRecipeBase *InsertPos)
 Insert an unlinked recipe into a basic block immediately before the specified recipe. More...
 
void insertAfter (VPRecipeBase *InsertPos)
 Insert an unlinked Recipe into a basic block immediately after the specified Recipe. More...
 
void moveAfter (VPRecipeBase *MovePos)
 Unlink this recipe from its current VPBasicBlock and insert it into the VPBasicBlock that MovePos lives in, right after MovePos. More...
 
void removeFromParent ()
 This method unlinks 'this' from the containing basic block, but does not delete it. More...
 
iplist< VPRecipeBase >::iterator eraseFromParent ()
 This method unlinks 'this' from the containing basic block and deletes it. More...
 
- Public Member Functions inherited from llvm::ilist_node_with_parent< VPRecipeBase, VPBasicBlock >
VPRecipeBasegetPrevNode ()
 
const VPRecipeBasegetPrevNode () const
 Get the previous node, or nullptr for the list head. More...
 
VPRecipeBasegetNextNode ()
 Get the next node, or nullptr for the list tail. More...
 
const VPRecipeBasegetNextNode () const
 Get the next node, or nullptr for the list tail. More...
 
- Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type >
self_iterator getIterator ()
 
const_self_iterator getIterator () const
 
reverse_self_iterator getReverseIterator ()
 
const_reverse_self_iterator getReverseIterator () const
 
bool isSentinel () const
 Check whether this is the sentinel node. More...
 

Static Public Member Functions

static bool classof (const VPRecipeBase *V)
 Method to support type inquiry through isa, cast, and dyn_cast. More...
 

Additional Inherited Members

- Public Types inherited from llvm::VPRecipeBase
using VPRecipeTy = enum { VPBlendSC, VPBranchOnMaskSC, VPInstructionSC, VPInterleaveSC, VPPredInstPHISC, VPReplicateSC, VPWidenCallSC, VPWidenCanonicalIVSC, VPWidenGEPSC, VPWidenIntOrFpInductionSC, VPWidenMemoryInstructionSC, VPWidenPHISC, VPWidenSC, VPWidenSelectSC }
 An enumeration for keeping track of the concrete subclass of VPRecipeBase that is actually instantiated. More...
 
- Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type >
using self_iterator = ilist_iterator< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type, false, false >
 
using const_self_iterator = ilist_iterator< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type, false, true >
 
using reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type, true, false >
 
using const_reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type, true, true >
 
- Protected Member Functions inherited from llvm::ilist_node_with_parent< VPRecipeBase, VPBasicBlock >
 ilist_node_with_parent ()=default
 
- Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< VPRecipeBase, Options... >::type >
 ilist_node_impl ()=default
 

Detailed Description

A recipe for widening select instructions.

Definition at line 832 of file VPlan.h.

Constructor & Destructor Documentation

◆ VPWidenSelectRecipe()

template<typename IterT >
llvm::VPWidenSelectRecipe::VPWidenSelectRecipe ( SelectInst I,
iterator_range< IterT >  Operands,
bool  InvariantCond 
)
inline

Definition at line 845 of file VPlan.h.

◆ ~VPWidenSelectRecipe()

llvm::VPWidenSelectRecipe::~VPWidenSelectRecipe ( )
overridedefault

Member Function Documentation

◆ classof()

static bool llvm::VPWidenSelectRecipe::classof ( const VPRecipeBase V)
inlinestatic

Method to support type inquiry through isa, cast, and dyn_cast.

Definition at line 853 of file VPlan.h.

References llvm::VPRecipeBase::getVPRecipeID(), llvm::RISCVFenceField::O, and print().

◆ execute()

void VPWidenSelectRecipe::execute ( VPTransformState State)
overridevirtual

Produce a widened version of the select instruction.

Implements llvm::VPRecipeBase.

Definition at line 7466 of file LoopVectorize.cpp.

References llvm::VPTransformState::ILV, and llvm::InnerLoopVectorizer::widenSelectInstruction().

◆ print()

void VPWidenSelectRecipe::print ( raw_ostream O,
const Twine Indent,
VPSlotTracker SlotTracker 
) const
overridevirtual

Print the recipe.

Implements llvm::VPRecipeBase.

Definition at line 744 of file VPlan.cpp.


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