LLVM 17.0.0git
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This class augments VPValue with operands which provide the inverse def-use edges from VPValue's users to their defs. More...
#include "Transforms/Vectorize/VPlanValue.h"
Public Types | |
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 |
Public Member Functions | |
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) |
void | removeLastOperand () |
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 . | |
Protected Member Functions | |
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) | |
This class augments VPValue with operands which provide the inverse def-use edges from VPValue's users to their defs.
Definition at line 201 of file VPlanValue.h.
Definition at line 268 of file VPlanValue.h.
Definition at line 270 of file VPlanValue.h.
typedef SmallVectorImpl<VPValue*>::iterator llvm::VPUser::operand_iterator |
Definition at line 267 of file VPlanValue.h.
Definition at line 269 of file VPlanValue.h.
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strong |
Subclass identifier (for isa/dyn_cast).
Enumerator | |
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Recipe | |
LiveOut |
Definition at line 204 of file VPlanValue.h.
Definition at line 220 of file VPlanValue.h.
References addOperand(), and Operands.
Definition at line 225 of file VPlanValue.h.
References Operands.
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inlineprotected |
Definition at line 229 of file VPlanValue.h.
References addOperand(), and Operands.
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delete |
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inlinevirtual |
Definition at line 238 of file VPlanValue.h.
References operands().
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inline |
Definition at line 245 of file VPlanValue.h.
References llvm::VPValue::addUser(), and Operands.
Referenced by addCanonicalIVRecipes(), llvm::VPWidenPHIRecipe::addIncoming(), llvm::VPReplicateRecipe::VPReplicateRecipe(), VPUser(), llvm::VPWidenIntOrFpInductionRecipe::VPWidenIntOrFpInductionRecipe(), llvm::VPWidenPHIRecipe::VPWidenPHIRecipe(), and llvm::VPWidenPointerInductionRecipe::VPWidenPointerInductionRecipe().
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inline |
Definition at line 250 of file VPlanValue.h.
References Operands.
Referenced by llvm::VPWidenGEPRecipe::execute(), llvm::VPWidenPHIRecipe::execute(), llvm::InnerLoopVectorizer::fixNonInductionPHIs(), llvm::VPReductionRecipe::getCondOp(), llvm::VPReplicateRecipe::getMask(), llvm::VPInterleaveRecipe::getMask(), llvm::VPBranchOnMaskRecipe::getMask(), llvm::VPWidenMemoryInstructionRecipe::getMask(), llvm::VPBlendRecipe::getNumIncomingValues(), llvm::VPInterleaveRecipe::getNumStoreOperands(), llvm::VPHeaderPHIRecipe::getStartValue(), llvm::VPInterleaveRecipe::getStoredValues(), llvm::VPWidenGEPRecipe::print(), llvm::VPWidenPHIRecipe::print(), and llvm::VPReplicateRecipe::print().
Definition at line 251 of file VPlanValue.h.
References assert(), N, and Operands.
Referenced by canSimplifyBranchOnCond(), llvm::VPWidenRecipe::execute(), llvm::VPWidenSelectRecipe::execute(), llvm::VPWidenGEPRecipe::execute(), llvm::VPWidenPHIRecipe::execute(), llvm::VPPredInstPHIRecipe::execute(), llvm::VPActiveLaneMaskPHIRecipe::execute(), llvm::VPWidenCanonicalIVRecipe::execute(), llvm::VPLiveOut::fixPhi(), llvm::VPInterleaveRecipe::getAddr(), llvm::VPWidenMemoryInstructionRecipe::getAddr(), llvm::VPHeaderPHIRecipe::getBackedgeValue(), llvm::VPDerivedIVRecipe::getCanonicalIV(), llvm::VPReductionRecipe::getChainOp(), llvm::VPWidenSelectRecipe::getCond(), llvm::VPReductionRecipe::getCondOp(), llvm::VPWidenPHIRecipe::getIncomingValue(), llvm::VPBlendRecipe::getIncomingValue(), llvm::VPReplicateRecipe::getMask(), llvm::VPInterleaveRecipe::getMask(), llvm::VPBranchOnMaskRecipe::getMask(), llvm::VPWidenMemoryInstructionRecipe::getMask(), llvm::VPBlendRecipe::getMask(), llvm::VPCanonicalIVPHIRecipe::getScalarType(), llvm::VPWidenCanonicalIVRecipe::getScalarType(), llvm::VPHeaderPHIRecipe::getStartValue(), llvm::VPDerivedIVRecipe::getStartValue(), llvm::VPWidenIntOrFpInductionRecipe::getStepValue(), llvm::VPDerivedIVRecipe::getStepValue(), llvm::VPScalarIVStepsRecipe::getStepValue(), llvm::VPWidenMemoryInstructionRecipe::getStoredValue(), llvm::VPReductionRecipe::getVecOp(), llvm::VPInstruction::onlyFirstLaneUsed(), and llvm::VPWidenSelectRecipe::print().
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inline |
Definition at line 243 of file VPlanValue.h.
Returns true if the VPUser only uses the first lane of operand Op
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Conservatively returns false.
Reimplemented in llvm::VPInstruction, llvm::VPBlendRecipe, llvm::VPInterleaveRecipe, llvm::VPReplicateRecipe, llvm::VPWidenMemoryInstructionRecipe, llvm::VPCanonicalIVPHIRecipe, llvm::VPDerivedIVRecipe, and llvm::VPScalarIVStepsRecipe.
Definition at line 291 of file VPlanValue.h.
References assert(), llvm::is_contained(), and operands().
Referenced by usesScalars().
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inline |
Definition at line 272 of file VPlanValue.h.
References Operands.
Referenced by createReplicateRegion(), llvm::VPInterleaveRecipe::getStoredValues(), operands(), and llvm::VPReplicateRecipe::print().
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inline |
Definition at line 273 of file VPlanValue.h.
References Operands.
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inline |
Definition at line 274 of file VPlanValue.h.
References Operands.
Referenced by createReplicateRegion(), and operands().
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inline |
Definition at line 275 of file VPlanValue.h.
References Operands.
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inline |
Definition at line 276 of file VPlanValue.h.
References op_begin(), and op_end().
Referenced by llvm::VPInstruction::clone(), llvm::VPWidenRecipe::execute(), llvm::VPWidenCallRecipe::execute(), onlyFirstLaneUsed(), llvm::VPInstruction::onlyFirstLaneUsed(), llvm::VPBlendRecipe::onlyFirstLaneUsed(), llvm::VPInterleaveRecipe::onlyFirstLaneUsed(), llvm::VPReplicateRecipe::onlyFirstLaneUsed(), llvm::VPWidenMemoryInstructionRecipe::onlyFirstLaneUsed(), llvm::VPCanonicalIVPHIRecipe::onlyFirstLaneUsed(), llvm::VPDerivedIVRecipe::onlyFirstLaneUsed(), llvm::VPScalarIVStepsRecipe::onlyFirstLaneUsed(), llvm::VPInstruction::print(), llvm::InnerLoopVectorizer::scalarizeInstruction(), sinkScalarOperands(), usesScalars(), llvm::VPLiveOut::usesScalars(), llvm::VPReplicateRecipe::usesScalars(), llvm::VPBranchOnMaskRecipe::usesScalars(), llvm::VPPredInstPHIRecipe::usesScalars(), and ~VPUser().
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inline |
Definition at line 277 of file VPlanValue.h.
References op_begin(), and op_end().
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Print the operands to O
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Definition at line 1045 of file VPlan.cpp.
References llvm::interleaveComma().
Referenced by llvm::VPWidenRecipe::print(), llvm::VPWidenCallRecipe::print(), llvm::VPWidenGEPRecipe::print(), llvm::VPWidenPHIRecipe::print(), llvm::VPFirstOrderRecurrencePHIRecipe::print(), llvm::VPReductionPHIRecipe::print(), llvm::VPReplicateRecipe::print(), llvm::VPPredInstPHIRecipe::print(), llvm::VPWidenMemoryInstructionRecipe::print(), llvm::VPActiveLaneMaskPHIRecipe::print(), llvm::VPWidenCanonicalIVRecipe::print(), and llvm::VPScalarIVStepsRecipe::print().
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inline |
Definition at line 262 of file VPlanValue.h.
References Operands.
Definition at line 256 of file VPlanValue.h.
Referenced by createReplicateRegion(), and llvm::VPHeaderPHIRecipe::setStartValue().
Returns true if the VPUser uses scalars of operand Op
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Conservatively returns if only first (scalar) lane is used, as default.
Reimplemented in llvm::VPLiveOut, llvm::VPReplicateRecipe, llvm::VPBranchOnMaskRecipe, and llvm::VPPredInstPHIRecipe.
Definition at line 283 of file VPlanValue.h.
References assert(), llvm::is_contained(), onlyFirstLaneUsed(), and operands().