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

A recipe for vectorizing a phi-node as a sequence of mask-based select instructions. More...

#include "Transforms/Vectorize/VPlan.h"

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Public Member Functions

 VPBlendRecipe (PHINode *Phi, ArrayRef< VPValue *> Masks)
 
void execute (VPTransformState &State) override
 Generate the phi/select nodes. 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

A recipe for vectorizing a phi-node as a sequence of mask-based select instructions.

Definition at line 738 of file VPlan.h.

Constructor & Destructor Documentation

◆ VPBlendRecipe()

llvm::VPBlendRecipe::VPBlendRecipe ( PHINode Phi,
ArrayRef< VPValue *>  Masks 
)
inline

Member Function Documentation

◆ classof()

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

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

Definition at line 756 of file VPlan.h.

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

◆ execute()

void VPBlendRecipe::execute ( VPTransformState State)
overridevirtual

◆ print()

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

Print the recipe.

Implements llvm::VPRecipeBase.

Definition at line 613 of file VPlan.cpp.

References E, llvm::User::getNumOperands(), llvm::User::getOperand(), I, and llvm::Value::printAsOperand().


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