LLVM 17.0.0git
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This class augments a recipe with a set of VPValues defined by the recipe. More...
#include "Transforms/Vectorize/VPlanValue.h"
Public Types | |
using | VPRecipeTy = enum { VPBranchOnMaskSC, VPDerivedIVSC, VPExpandSCEVSC, VPInstructionSC, VPInterleaveSC, VPReductionSC, VPReplicateSC, VPScalarIVStepsSC, VPWidenCallSC, VPWidenCanonicalIVSC, VPWidenGEPSC, VPWidenMemoryInstructionSC, VPWidenSC, VPWidenSelectSC, VPBlendSC, VPPredInstPHISC, VPCanonicalIVPHISC, VPActiveLaneMaskPHISC, VPFirstOrderRecurrencePHISC, VPWidenPHISC, VPWidenIntOrFpInductionSC, VPWidenPointerInductionSC, VPReductionPHISC, VPFirstPHISC=VPBlendSC, VPFirstHeaderPHISC=VPCanonicalIVPHISC, VPLastPHISC=VPReductionPHISC, } |
An enumeration for keeping track of the concrete subclass of VPRecipeBase that is actually instantiated. | |
Public Member Functions | |
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. | |
Friends | |
class | VPValue |
This class augments a recipe with a set of VPValues defined by the recipe.
It allows recipes to define zero, one or multiple VPValues. A VPDef owns the VPValues it defines and is responsible for deleting its defined values. Single-value VPDefs that also inherit from VPValue must make sure to inherit from VPDef before VPValue.
Definition at line 303 of file VPlanValue.h.
using llvm::VPDef::VPRecipeTy = enum { VPBranchOnMaskSC, VPDerivedIVSC, VPExpandSCEVSC, VPInstructionSC, VPInterleaveSC, VPReductionSC, VPReplicateSC, VPScalarIVStepsSC, VPWidenCallSC, VPWidenCanonicalIVSC, VPWidenGEPSC, VPWidenMemoryInstructionSC, VPWidenSC, VPWidenSelectSC, VPBlendSC, VPPredInstPHISC, VPCanonicalIVPHISC, VPActiveLaneMaskPHISC, VPFirstOrderRecurrencePHISC, VPWidenPHISC, VPWidenIntOrFpInductionSC, VPWidenPointerInductionSC, VPReductionPHISC, VPFirstPHISC = VPBlendSC, VPFirstHeaderPHISC = VPCanonicalIVPHISC, VPLastPHISC = VPReductionPHISC, } |
An enumeration for keeping track of the concrete subclass of VPRecipeBase that is actually instantiated.
Values of this enumeration are kept in the SubclassID field of the VPRecipeBase objects. They are used for concrete type identification.
Definition at line 334 of file VPlanValue.h.
Definition at line 366 of file VPlanValue.h.
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inlinevirtual |
Definition at line 368 of file VPlanValue.h.
References assert(), D, and llvm::make_early_inc_range().
Returns an ArrayRef of the values defined by the VPDef.
Definition at line 403 of file VPlanValue.h.
Referenced by llvm::VPlanTransforms::VPInstructionsToVPRecipes().
Returns an ArrayRef of the values defined by the VPDef.
Definition at line 405 of file VPlanValue.h.
void VPDef::dump | ( | ) | const |
Dump the VPDef to stderr (for debugging).
Definition at line 104 of file VPlan.cpp.
References llvm::dbgs(), llvm::VPRecipeBase::getParent(), llvm::VPBlockBase::getPlan(), and print().
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inline |
Returns the number of values defined by the VPDef.
Definition at line 408 of file VPlanValue.h.
References llvm::TinyPtrVector< EltTy >::size().
Referenced by llvm::VPlanTransforms::VPInstructionsToVPRecipes().
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inline |
Definition at line 413 of file VPlanValue.h.
Referenced by llvm::VPRecipeBase::isPhi(), llvm::VPRecipeBase::mayHaveSideEffects(), llvm::VPRecipeBase::mayReadFromMemory(), and llvm::VPRecipeBase::mayWriteToMemory().
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inline |
Returns the only VPValue defined by the VPDef.
Can only be called for VPDefs with a single defined value.
Definition at line 381 of file VPlanValue.h.
References assert(), and llvm::TinyPtrVector< EltTy >::size().
Referenced by llvm::VPRecipeBuilder::fixHeaderPhis(), llvm::VPRecipeBase::getUnderlyingInstr(), llvm::VPRecipeBase::mayHaveSideEffects(), llvm::VPRecipeBase::mayReadFromMemory(), llvm::VPRecipeBase::mayWriteToMemory(), llvm::VPWidenMemoryInstructionRecipe::print(), llvm::VPExpandSCEVRecipe::print(), llvm::VPlanTransforms::removeRedundantInductionCasts(), llvm::VPlanTransforms::sinkScalarOperands(), and llvm::VPlanTransforms::VPInstructionsToVPRecipes().
Definition at line 386 of file VPlanValue.h.
References assert(), and llvm::TinyPtrVector< EltTy >::size().
Returns the VPValue with index I
defined by the VPDef.
Definition at line 393 of file VPlanValue.h.
Referenced by llvm::VPWidenIntOrFpInductionRecipe::getTruncInst(), and llvm::VPWidenIntOrFpInductionRecipe::print().
Definition at line 397 of file VPlanValue.h.
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pure virtual |
Each concrete VPDef prints itself.
Implemented in llvm::VPInstruction, llvm::VPWidenRecipe, llvm::VPWidenCallRecipe, llvm::VPWidenSelectRecipe, llvm::VPWidenGEPRecipe, llvm::VPWidenIntOrFpInductionRecipe, llvm::VPWidenPointerInductionRecipe, llvm::VPWidenPHIRecipe, llvm::VPFirstOrderRecurrencePHIRecipe, llvm::VPReductionPHIRecipe, llvm::VPBlendRecipe, llvm::VPInterleaveRecipe, llvm::VPReductionRecipe, llvm::VPReplicateRecipe, llvm::VPBranchOnMaskRecipe, llvm::VPPredInstPHIRecipe, llvm::VPWidenMemoryInstructionRecipe, llvm::VPExpandSCEVRecipe, llvm::VPCanonicalIVPHIRecipe, llvm::VPActiveLaneMaskPHIRecipe, llvm::VPWidenCanonicalIVRecipe, llvm::VPDerivedIVRecipe, llvm::VPScalarIVStepsRecipe, and llvm::VPHeaderPHIRecipe.
Referenced by dump(), and llvm::VPBasicBlock::print().
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friend |
Definition at line 304 of file VPlanValue.h.