LLVM  8.0.0svn
Public Member Functions | Static Public Member Functions | List of all members
llvm::VPWidenRecipe Class Reference

VPWidenRecipe is a recipe for producing a copy of vector type for each Instruction in its ingredients independently, in order. More...

#include "Transforms/Vectorize/VPlan.h"

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

 VPWidenRecipe (Instruction *I)
 
 ~VPWidenRecipe () override=default
 
void execute (VPTransformState &State) override
 Produce widened copies of all Ingredients. More...
 
bool appendInstruction (Instruction *Instr)
 Augment the recipe to include Instr, if it lies at its End. More...
 
void print (raw_ostream &O, const Twine &Indent) 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...
 
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, VPWidenIntOrFpInductionSC, VPWidenMemoryInstructionSC, VPWidenPHISC, VPWidenSC, }
 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

VPWidenRecipe is a recipe for producing a copy of vector type for each Instruction in its ingredients independently, in order.

This recipe covers most of the traditional vectorization cases where each ingredient transforms into a vectorized version of itself.

Definition at line 659 of file VPlan.h.

Constructor & Destructor Documentation

◆ VPWidenRecipe()

llvm::VPWidenRecipe::VPWidenRecipe ( Instruction I)
inline

Definition at line 666 of file VPlan.h.

References llvm::ilist_node_impl< OptionsT >::getIterator().

◆ ~VPWidenRecipe()

llvm::VPWidenRecipe::~VPWidenRecipe ( )
overridedefault

Member Function Documentation

◆ appendInstruction()

bool llvm::VPWidenRecipe::appendInstruction ( Instruction Instr)
inline

Augment the recipe to include Instr, if it lies at its End.

Definition at line 682 of file VPlan.h.

References llvm::ilist_node_impl< OptionsT >::getIterator(), Indent, llvm::RISCVFenceField::O, and print().

Referenced by llvm::VPRecipeBuilder::tryToWiden().

◆ classof()

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

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

Definition at line 674 of file VPlan.h.

References llvm::VPRecipeBase::getVPRecipeID().

◆ execute()

void VPWidenRecipe::execute ( VPTransformState State)
overridevirtual

Produce widened copies of all Ingredients.

Implements llvm::VPRecipeBase.

Definition at line 6823 of file LoopVectorize.cpp.

References llvm::make_range().

◆ print()

void VPWidenRecipe::print ( raw_ostream O,
const Twine Indent 
) const
overridevirtual

Print the recipe.

Implements llvm::VPRecipeBase.

Definition at line 616 of file VPlan.cpp.

References llvm::make_range().


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