A recipe for widening store operations, using the stored value, the address to store to and an optional mask. More...
#include "Transforms/Vectorize/VPlan.h"
Inheritance diagram for llvm::VPWidenStoreRecipe:
Public Member Functions | |
| VPWidenStoreRecipe (StoreInst &Store, VPValue *Addr, VPValue *StoredVal, VPValue *Mask, bool Consecutive, bool Reverse, DebugLoc DL) | |
| VPWidenStoreRecipe * | clone () override |
| Clone the current recipe. | |
| VP_CLASSOF_IMPL (VPDef::VPWidenStoreSC) | |
| VPValue * | getStoredValue () const |
| Return the value stored by this recipe. | |
| void | execute (VPTransformState &State) override |
| Generate a wide store or scatter. | |
| void | print (raw_ostream &O, const Twine &Indent, VPSlotTracker &SlotTracker) const override |
| Print the recipe. | |
| bool | onlyFirstLaneUsed (const VPValue *Op) const override |
Returns true if the recipe only uses the first lane of operand Op. | |
 Public Member Functions inherited from llvm::VPWidenMemoryRecipe | |
| VPWidenMemoryRecipe * | clone () override |
| Clone the current recipe. | |
| bool | isConsecutive () const |
| Return whether the loaded-from / stored-to addresses are consecutive. | |
| bool | isReverse () const |
| Return whether the consecutive loaded/stored addresses are in reverse order. | |
| VPValue * | getAddr () const |
| Return the address accessed by this recipe. | |
| bool | isMasked () const |
| Returns true if the recipe is masked. | |
| VPValue * | getMask () const |
| Return the mask used by this recipe. | |
| void | execute (VPTransformState &State) override |
| Generate the wide load/store. | |
| Instruction & | getIngredient () const |
| Public Member Functions inherited from llvm::VPRecipeBase | |
| VPRecipeBase (const unsigned char SC, ArrayRef< VPValue * > Operands, DebugLoc DL={}) | |
| template<typename IterT > | |
| VPRecipeBase (const unsigned char SC, iterator_range< IterT > Operands, DebugLoc DL={}) | |
| virtual | ~VPRecipeBase ()=default |
| virtual VPRecipeBase * | clone ()=0 |
| Clone the current recipe. | |
| VPBasicBlock * | getParent () |
| const VPBasicBlock * | getParent () const |
| virtual void | execute (VPTransformState &State)=0 |
| The method which generates the output IR instructions that correspond to this VPRecipe, thereby "executing" the VPlan. | |
| InstructionCost | cost (ElementCount VF, VPCostContext &Ctx) |
| Return the cost of this recipe, taking into account if the cost computation should be skipped and the ForceTargetInstructionCost flag. | |
| void | insertBefore (VPRecipeBase *InsertPos) |
| Insert an unlinked recipe into a basic block immediately before the specified recipe. | |
| void | insertBefore (VPBasicBlock &BB, iplist< VPRecipeBase >::iterator IP) |
Insert an unlinked recipe into BB immediately before the insertion point IP;. | |
| void | insertAfter (VPRecipeBase *InsertPos) |
| Insert an unlinked Recipe into a basic block immediately after the specified Recipe. | |
| void | moveAfter (VPRecipeBase *MovePos) |
| Unlink this recipe from its current VPBasicBlock and insert it into the VPBasicBlock that MovePos lives in, right after MovePos. | |
| void | moveBefore (VPBasicBlock &BB, iplist< VPRecipeBase >::iterator I) |
| Unlink this recipe and insert into BB before I. | |
| void | removeFromParent () |
| This method unlinks 'this' from the containing basic block, but does not delete it. | |
| iplist< VPRecipeBase >::iterator | eraseFromParent () |
| This method unlinks 'this' from the containing basic block and deletes it. | |
| bool | mayHaveSideEffects () const |
| Returns true if the recipe may have side-effects. | |
| bool | isPhi () const |
| Returns true for PHI-like recipes. | |
| bool | mayReadFromMemory () const |
| Returns true if the recipe may read from memory. | |
| bool | mayWriteToMemory () const |
| Returns true if the recipe may write to memory. | |
| bool | mayReadOrWriteMemory () const |
| Returns true if the recipe may read from or write to memory. | |
| DebugLoc | getDebugLoc () const |
| Returns the debug location of the recipe. | |
| Public Member Functions inherited from llvm::ilist_node_with_parent< VPRecipeBase, VPBasicBlock > | |
| VPRecipeBase * | getPrevNode () |
| const VPRecipeBase * | getPrevNode () const |
Get the previous node, or nullptr for the list head. | |
| VPRecipeBase * | getNextNode () |
Get the next node, or nullptr for the list tail. | |
| const VPRecipeBase * | getNextNode () const |
Get the next node, or nullptr for the list tail. | |
| Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< T, 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. | |
| Public Member Functions inherited from llvm::ilist_detail::node_parent_access< NodeTy, ParentTy > | |
| const ParentTy * | getParent () const |
| ParentTy * | getParent () |
| void | setParent (ParentTy *Parent) |
| Public Member Functions inherited from llvm::VPDef | |
| VPDef (const unsigned char SC) | |
| virtual | ~VPDef () |
| VPValue * | getVPSingleValue () |
| Returns the only VPValue defined by the VPDef. | |
| const VPValue * | getVPSingleValue () const |
| VPValue * | getVPValue (unsigned I) |
Returns the VPValue with index I defined by the VPDef. | |
| const VPValue * | getVPValue (unsigned I) const |
| ArrayRef< VPValue * > | definedValues () |
| Returns an ArrayRef of the values defined by the VPDef. | |
| ArrayRef< VPValue * > | definedValues () const |
| Returns an ArrayRef of the values defined by the VPDef. | |
| unsigned | getNumDefinedValues () const |
| Returns the number of values defined by the VPDef. | |
| unsigned | getVPDefID () const |
| void | dump () const |
| Dump the VPDef to stderr (for debugging). | |
| virtual void | print (raw_ostream &O, const Twine &Indent, VPSlotTracker &SlotTracker) const =0 |
| Each concrete VPDef prints itself. | |
| Public Member Functions inherited from llvm::VPUser | |
| VPUser ()=delete | |
| VPUser (const VPUser &)=delete | |
| VPUser & | operator= (const VPUser &)=delete |
| virtual | ~VPUser () |
| VPUserID | getVPUserID () const |
| void | addOperand (VPValue *Operand) |
| unsigned | getNumOperands () const |
| VPValue * | getOperand (unsigned N) const |
| void | setOperand (unsigned I, VPValue *New) |
| operand_iterator | op_begin () |
| const_operand_iterator | op_begin () const |
| operand_iterator | op_end () |
| const_operand_iterator | op_end () const |
| operand_range | operands () |
| const_operand_range | operands () const |
| virtual bool | usesScalars (const VPValue *Op) const |
Returns true if the VPUser uses scalars of operand Op. | |
| virtual bool | onlyFirstLaneUsed (const VPValue *Op) const |
Returns true if the VPUser only uses the first lane of operand Op. | |
| virtual bool | onlyFirstPartUsed (const VPValue *Op) const |
Returns true if the VPUser only uses the first part of operand Op. | |
Additional Inherited Members | |
| Public Types inherited from llvm::VPDef | |
| using | VPRecipeTy = enum { VPBranchOnMaskSC, VPDerivedIVSC, VPExpandSCEVSC, VPInstructionSC, VPInterleaveSC, VPReductionEVLSC, VPReductionSC, VPReplicateSC, VPScalarCastSC, VPScalarIVStepsSC, VPVectorPointerSC, VPWidenCallSC, VPWidenCanonicalIVSC, VPWidenCastSC, VPWidenGEPSC, VPWidenLoadEVLSC, VPWidenLoadSC, VPWidenStoreEVLSC, VPWidenStoreSC, VPWidenSC, VPWidenSelectSC, VPBlendSC, VPWidenPHISC, VPPredInstPHISC, VPCanonicalIVPHISC, VPActiveLaneMaskPHISC, VPEVLBasedIVPHISC, VPFirstOrderRecurrencePHISC, VPWidenIntOrFpInductionSC, VPWidenPointerInductionSC, VPReductionPHISC, VPFirstPHISC=VPWidenPHISC, VPFirstHeaderPHISC=VPCanonicalIVPHISC, VPLastHeaderPHISC=VPReductionPHISC, VPLastPHISC=VPReductionPHISC, } |
| An enumeration for keeping track of the concrete subclass of VPRecipeBase that is actually instantiated. | |
| Public Types inherited from llvm::VPUser | |
| enum class | VPUserID { Recipe , LiveOut } |
| Subclass identifier (for isa/dyn_cast). More... | |
| typedef SmallVectorImpl< VPValue * >::iterator | operand_iterator |
| typedef SmallVectorImpl< VPValue * >::const_iterator | const_operand_iterator |
| typedef iterator_range< operand_iterator > | operand_range |
| typedef iterator_range< const_operand_iterator > | const_operand_range |
| Static Public Member Functions inherited from llvm::VPWidenMemoryRecipe | |
| static bool | classof (const VPRecipeBase *R) |
| static bool | classof (const VPUser *U) |
| Static Public Member Functions inherited from llvm::VPRecipeBase | |
| static bool | classof (const VPDef *D) |
| Method to support type inquiry through isa, cast, and dyn_cast. | |
| static bool | classof (const VPUser *U) |
| Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< T, Options... >::type > | |
| using | self_iterator = typename ilist_select_iterator_type< OptionsT::has_iterator_bits, ilist_detail::compute_node_options< T, Options... >::type, false, false >::type |
| using | const_self_iterator = typename ilist_select_iterator_type< OptionsT::has_iterator_bits, ilist_detail::compute_node_options< T, Options... >::type, false, true >::type |
| using | reverse_self_iterator = typename ilist_select_iterator_type< OptionsT::has_iterator_bits, ilist_detail::compute_node_options< T, Options... >::type, true, false >::type |
| using | const_reverse_self_iterator = typename ilist_select_iterator_type< OptionsT::has_iterator_bits, ilist_detail::compute_node_options< T, Options... >::type, true, true >::type |
| Protected Member Functions inherited from llvm::VPWidenMemoryRecipe | |
| void | setMask (VPValue *Mask) |
| VPWidenMemoryRecipe (const char unsigned SC, Instruction &I, std::initializer_list< VPValue * > Operands, bool Consecutive, bool Reverse, DebugLoc DL) | |
| Protected Member Functions inherited from llvm::VPRecipeBase | |
| virtual InstructionCost | computeCost (ElementCount VF, VPCostContext &Ctx) const |
| Compute the cost of this recipe either using a recipe's specialized implementation or using the legacy cost model and the underlying instructions. | |
| 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< T, Options... >::type > | |
| ilist_node_impl ()=default | |
| Protected Member Functions inherited from llvm::VPUser | |
| void | printOperands (raw_ostream &O, VPSlotTracker &SlotTracker) const |
Print the operands to O. | |
| VPUser (ArrayRef< VPValue * > Operands, VPUserID ID) | |
| VPUser (std::initializer_list< VPValue * > Operands, VPUserID ID) | |
| template<typename IterT > | |
| VPUser (iterator_range< IterT > Operands, VPUserID ID) | |
| Protected Attributes inherited from llvm::VPWidenMemoryRecipe | |
| Instruction & | Ingredient |
| bool | Consecutive |
| Whether the accessed addresses are consecutive. | |
| bool | Reverse |
| Whether the consecutive accessed addresses are in reverse order. | |
| bool | IsMasked = false |
| Whether the memory access is masked. | |
Detailed Description
A recipe for widening store operations, using the stored value, the address to store to and an optional mask.
Constructor & Destructor Documentation
◆ VPWidenStoreRecipe()
Member Function Documentation
◆ clone()
|
inlineoverridevirtual |
Clone the current recipe.
Reimplemented from llvm::VPWidenMemoryRecipe.
Definition at line 2619 of file VPlan.h.
References llvm::VPWidenMemoryRecipe::Consecutive, llvm::VPWidenMemoryRecipe::getAddr(), llvm::VPRecipeBase::getDebugLoc(), llvm::VPWidenMemoryRecipe::getMask(), getStoredValue(), llvm::VPWidenMemoryRecipe::Ingredient, and llvm::VPWidenMemoryRecipe::Reverse.
◆ execute()
|
overridevirtual |
Generate a wide store or scatter.
Reimplemented from llvm::VPWidenMemoryRecipe.
Definition at line 2145 of file VPlanRecipes.cpp.
References llvm::VPTransformState::addMetadata(), Addr, llvm::VPTransformState::Builder, llvm::IRBuilderBase::CreateAlignedStore(), llvm::IRBuilderBase::CreateMaskedScatter(), llvm::IRBuilderBase::CreateMaskedStore(), llvm::IRBuilderBase::CreateVectorReverse(), llvm::VPTransformState::get(), llvm::VPWidenMemoryRecipe::getAddr(), llvm::VPRecipeBase::getDebugLoc(), llvm::getLoadStoreAlignment(), llvm::VPWidenMemoryRecipe::getMask(), getStoredValue(), llvm::VPWidenMemoryRecipe::Ingredient, llvm::VPWidenMemoryRecipe::isConsecutive(), llvm::VPWidenMemoryRecipe::isReverse(), llvm::VPTransformState::setDebugLocFrom(), and llvm::VPTransformState::UF.
◆ getStoredValue()
|
inline |
Return the value stored by this recipe.
Definition at line 2628 of file VPlan.h.
References llvm::VPUser::getOperand().
Referenced by clone(), execute(), onlyFirstLaneUsed(), and llvm::VPWidenStoreEVLRecipe::VPWidenStoreEVLRecipe().
◆ onlyFirstLaneUsed()
Returns true if the recipe only uses the first lane of operand Op.
Reimplemented from llvm::VPUser.
Definition at line 2640 of file VPlan.h.
References assert(), llvm::VPWidenMemoryRecipe::getAddr(), getStoredValue(), llvm::is_contained(), llvm::VPWidenMemoryRecipe::isConsecutive(), and llvm::VPUser::operands().
◆ print()
|
overridevirtual |
Print the recipe.
Implements llvm::VPDef.
Definition at line 2186 of file VPlanRecipes.cpp.
References llvm::VPUser::printOperands().
◆ VP_CLASSOF_IMPL()
| llvm::VPWidenStoreRecipe::VP_CLASSOF_IMPL | ( | VPDef::VPWidenStoreSC | ) |
The documentation for this struct was generated from the following files:
- lib/Transforms/Vectorize/VPlan.h
- lib/Transforms/Vectorize/VPlanRecipes.cpp
