LLVM: llvm::VectorType Class Reference (original) (raw)

Base class of all SIMD vector types. More...

#include "[llvm/IR/DerivedTypes.h](DerivedTypes%5F8h%5Fsource.html)"

Base class of all SIMD vector types.

Definition at line 430 of file DerivedTypes.h.

Definition at line 775 of file Type.cpp.

Referenced by llvm::FixedVectorType::FixedVectorType(), get(), get(), get(), getDoubleElementsVectorType(), getExtendedElementVectorType(), getHalfElementsVectorType(), getInteger(), getOneNthElementsVectorType(), getSubdividedVectorType(), getTruncatedElementVectorType(), getWithSizeAndScalar(), operator=(), llvm::ScalableVectorType::ScalableVectorType(), and VectorType().

◆ VectorType() [2/2]

◆ classof()

◆ get() [1/3]

◆ get() [2/3]

This static method is the primary way to construct an VectorType.

References LLVM_ABI, llvm::Type::Type(), and VectorType().

Referenced by analyzeCostOfVecReduction(), llvm::applyWrappers(), buildNew(), llvm::calculateRegisterUsageForPlan(), canonicalizeBitCastExtElt(), classifyConstantWithOpaquePtr(), llvm::VPHistogramRecipe::computeCost(), llvm::VPInterleaveBase::computeCost(), llvm::VPWidenSelectRecipe::computeCost(), llvm::ConstantFoldCompareInstruction(), llvm::ConstantFoldShuffleVectorInstruction(), llvm::ShuffleVectorInst::convertShuffleMaskForBitcode(), createAndCheckVectorTypesForPromotion(), createBitOrPointerCast(), llvm::VFABI::createFunctionType(), llvm::IRBuilderBase::CreateStepVector(), llvm::IRBuilderBase::CreateVectorInterleave(), llvm::IRBuilderBase::CreateVectorSplat(), DecodeFixedType(), EvaluateInDifferentTypeImpl(), llvm::VPFirstOrderRecurrencePHIRecipe::execute(), llvm::VPInstructionWithType::execute(), llvm::VPInterleaveEVLRecipe::execute(), llvm::VPInterleaveRecipe::execute(), llvm::VPWidenCastRecipe::execute(), llvm::VPWidenIntrinsicRecipe::execute(), llvm::VPWidenLoadEVLRecipe::execute(), llvm::VPWidenLoadRecipe::execute(), llvm::VPWidenRecipe::execute(), expandBufferLoadIntrinsic(), expandBufferStoreIntrinsic(), llvm::InstCombinerImpl::foldICmpBitCast(), llvm::InstCombinerImpl::foldShuffledIntrinsicOperands(), llvm::InstSimplifyFolder::FoldShuffleVector(), foldVecExtTruncToExtElt(), generateAssignInstrs(), get(), get(), getAllocaPos(), llvm::IRBuilderBase::getAllOnesMask(), llvm::RISCVTTIImpl::getCastInstrCost(), getDoubleElementsVectorType(), getExtendedElementVectorType(), llvm::BasicTTIImplBase< BasicTTIImpl >::getExtendedReductionCost(), llvm::RTLIB::RuntimeLibcallsInfo::getFunctionTy(), llvm::GetElementPtrInst::getGEPReturnType(), getHalfElementsVectorType(), llvm::DataLayout::getIndexType(), llvm::LoopVectorizationCostModel::getInstructionCost(), getInteger(), llvm::AMDGPU::getInterestingMemoryOperands(), llvm::AArch64TTIImpl::getInterleavedMemoryOpCost(), llvm::RISCVTTIImpl::getInterleavedMemoryOpCost(), llvm::WebAssemblyTTIImpl::getInterleavedMemoryOpCost(), llvm::DataLayout::getIntPtrType(), llvm::AArch64TTIImpl::getIntrinsicInstrCost(), llvm::BasicTTIImplBase< BasicTTIImpl >::getIntrinsicInstrCost(), llvm::RISCVTTIImpl::getIntrinsicInstrCost(), getMask(), getMinimumFPType(), llvm::BasicTTIImplBase< BasicTTIImpl >::getMulAccReductionCost(), getOneNthElementsVectorType(), llvm::AArch64TTIImpl::getPartialReductionCost(), llvm::RISCVTTIImpl::getPartialReductionCost(), getPownType(), llvm::ConstantDataVector::getRaw(), getReducedType(), llvm::LoopVectorizationCostModel::getReductionPatternCost(), llvm::RISCVTTIImpl::getRegUsageForType(), llvm::AArch64TTIImpl::getShuffleCost(), llvm::RISCVTTIImpl::getShuffleCost(), llvm::ConstantExpr::getShuffleVector(), llvm::ConstantVector::getSplat(), llvm::RISCVTTIImpl::getTgtMemIntrinsic(), getTruncatedElementVectorType(), llvm::BasicTTIImplBase< BasicTTIImpl >::getTypeBasedIntrinsicInstrCost(), llvm::getTypeForLLT(), llvm::RISCVTTIImpl::getVectorInstrCost(), llvm::Type::getWithNewType(), getWithSizeAndScalar(), instCombineSVECondLast(), llvm::Instruction::isIdenticalTo(), llvm::LoopVectorizationCostModel::isLegalGatherOrScatter(), llvm::LoopVectorizationCostModel::isScalarWithPredication(), llvm::AArch64TargetLowering::lowerDeinterleaveIntrinsicToLoad(), llvm::AArch64TargetLowering::lowerInterleavedLoad(), llvm::AArch64TargetLowering::lowerInterleavedStore(), llvm::AArch64TargetLowering::lowerInterleaveIntrinsicToStore(), llvm::CmpInst::makeCmpResultType(), llvm::fuzzerop::matchFirstLengthWAnyType(), llvm::SPIRV::parseBuiltinCallArgumentType(), llvm::recognizeBSwapOrBitReverseIdiom(), replaceWithTLIFunction(), shrinkFPConstant(), simplifyGEPInst(), llvm::toVectorTy(), tryToFPToSat(), upgradeAMDGCNIntrinsicCall(), upgradeARMIntrinsicCall(), upgradeArmOrAarch64IntrinsicFunction(), llvm::UpgradeIntrinsicCall(), upgradeX86IntrinsicCall(), validShuffleVectorIndex(), llvm::InstCombinerImpl::visitFCmpInst(), llvm::InstCombinerImpl::visitGetElementPtrInst(), and llvm::InstCombinerImpl::visitInsertElementInst().

◆ get() [3/3]

◆ getDoubleElementsVectorType()

◆ getElementCount()

Return an ElementCount instance to represent the (possibly scalable) number of elements in the vector.

Definition at line 697 of file DerivedTypes.h.

References ElementQuantity, llvm::ElementCount::get(), and llvm::isa().

Referenced by llvm::SelectInst::areInvalidOperands(), llvm::VPHistogramRecipe::execute(), llvm::VPReductionRecipe::execute(), llvm::FlushFPConstant(), llvm::TargetTransformInfo::getArithmeticInstrCost(), getDoubleElementsVectorType(), llvm::EVT::getEVT(), getExtendedElementVectorType(), getHalfElementsVectorType(), getInteger(), llvm::AArch64TargetLowering::getNumInterleavedAccesses(), getOneNthElementsVectorType(), llvm::SPIRVGlobalRegistry::getOrCreateConsIntVector(), llvm::SPIRVGlobalRegistry::getOrCreateConstVector(), llvm::SPIRVGlobalRegistry::getOrCreateConstVector(), llvm::AArch64TTIImpl::getShuffleCost(), llvm::ARMTTIImpl::getShuffleCost(), llvm::RISCVTTIImpl::getShuffleCost(), llvm::TargetTransformInfo::getShuffleCost(), llvm::X86TTIImpl::getShuffleCost(), llvm::AArch64TTIImpl::getSpliceCost(), getTruncatedElementVectorType(), llvm::DataLayout::getTypeSizeInBits(), llvm::MVT::getVT(), getWithSizeAndScalar(), llvm::AArch64TargetLowering::isLegalInterleavedAccessType(), llvm::AArch64TargetLowering::lowerDeinterleaveIntrinsicToLoad(), llvm::RISCVTargetLowering::lowerDeinterleaveIntrinsicToLoad(), llvm::AArch64TargetLowering::lowerInterleaveIntrinsicToStore(), llvm::lowerUnaryVectorIntrinsicAsLoop(), llvm::fuzzerop::matchFirstLengthWAnyType(), promoteAllocaUserToVector(), llvm::InstCombinerImpl::unshuffleConstant(), llvm::InstCombinerImpl::visitCallInst(), and llvm::InstCombinerImpl::visitExtractElementInst().

◆ getElementType()

Definition at line 463 of file DerivedTypes.h.

References llvm::Type::Type().

Referenced by CheckAndCreateOffsetAdd(), llvm::ConstantFoldCastInstruction(), createTblShuffleForSExt(), createTblShuffleForZExt(), llvm::VPReductionRecipe::execute(), llvm::findScalarElement(), llvm::FlushFPConstant(), foldConstantInsEltIntoShuffle(), foldSelectShuffleWith1Binop(), getDoubleElementsVectorType(), llvm::sandboxir::VectorType::getElementType(), llvm::EVT::getEVT(), getExtendedElementVectorType(), llvm::AArch64TTIImpl::getExtractWithExtendCost(), llvm::BasicTTIImplBase< BasicTTIImpl >::getExtractWithExtendCost(), getHalfElementsVectorType(), getInteger(), llvm::X86TTIImpl::getInterleavedMemoryOpCostAVX512(), llvm::HexagonTTIImpl::getMemoryOpCost(), llvm::BasicTTIImplBase< BasicTTIImpl >::getNumberOfParts(), llvm::AArch64TargetLowering::getNumInterleavedAccesses(), llvm::SPIRVGlobalRegistry::getOrCreateConsIntVector(), llvm::SPIRVGlobalRegistry::getOrCreateConstVector(), llvm::SPIRVGlobalRegistry::getOrCreateConstVector(), llvm::BasicTTIImplBase< BasicTTIImpl >::getOrderedReductionCost(), getSVEContainerIRType(), getTruncatedElementVectorType(), llvm::DataLayout::getTypeSizeInBits(), llvm::SelectionDAGBuilder::getValueImpl(), llvm::MVT::getVT(), llvm::AArch64TargetLowering::isLegalInterleavedAccessType(), llvm::ARMTargetLowering::isLegalInterleavedAccessType(), llvm::X86TTIImpl::isProfitableToSinkOperands(), isSupportedAccessType(), isV2BF16(), isV2F16(), llvm::AArch64TargetLowering::lowerDeinterleaveIntrinsicToLoad(), llvm::RISCVTargetLowering::lowerDeinterleaveIntrinsicToLoad(), lowerFunnelShifts(), llvm::AArch64TargetLowering::lowerInterleavedLoad(), llvm::ARMTargetLowering::lowerInterleavedLoad(), llvm::AArch64TargetLowering::lowerInterleaveIntrinsicToStore(), llvm::lowerUnaryVectorIntrinsicAsLoop(), matchIntrinsicType(), and promoteAllocaUserToVector().

◆ getExtendedElementVectorType()

This static method is like getInteger except that the element types are twice as wide as the elements in the input type.

Definition at line 491 of file DerivedTypes.h.

References assert(), llvm::cast(), get(), getElementCount(), getElementType(), llvm::Type::isIntOrIntVectorTy(), and VectorType().

Referenced by llvm::Type::containsNonGlobalTargetExtType(), DecodeFixedType(), llvm::X86TTIImpl::getArithmeticInstrCost(), llvm::FixedVectorType::getExtendedElementVectorType(), llvm::ScalableVectorType::getExtendedElementVectorType(), llvm::Type::getExtendedType(), and matchIntrinsicType().

◆ getHalfElementsVectorType()

◆ getInteger()

This static method gets a VectorType with the same number of elements as the input type, and the element type is an integer type of the same width as the input element type.

Definition at line 481 of file DerivedTypes.h.

References assert(), llvm::IntegerType::get(), get(), llvm::Type::getContext(), getElementCount(), getElementType(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getFixedValue(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::Type(), and VectorType().

Referenced by DecodeFixedType(), llvm::AArch64TTIImpl::getCmpSelInstrCost(), llvm::FixedVectorType::getInteger(), llvm::sandboxir::VectorType::getInteger(), llvm::ScalableVectorType::getInteger(), getNegativeIsTrueBoolVec(), llvm::Constant::isElementWiseEqual(), matchIntrinsicType(), llvm::AArch64TargetLowering::optimizeExtendOrTruncateConversion(), simplifyX86movmsk(), llvm::UpgradeIntrinsicCall(), and upgradeX86IntrinsicCall().

◆ getOneNthElementsVectorType()

◆ getSubdividedVectorType()

◆ getTruncatedElementVectorType()

Definition at line 500 of file DerivedTypes.h.

References assert(), llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::IntegerType::get(), get(), llvm::Type::getContext(), getElementCount(), getElementType(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getFixedValue(), llvm::Type::getFloatTy(), llvm::Type::getHalfTy(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::getTypeID(), llvm::Type::isFloatingPointTy(), llvm_unreachable, llvm::Type::Type(), and VectorType().

Referenced by llvm::Type::containsNonLocalTargetExtType(), DecodeFixedType(), getSubdividedVectorType(), llvm::FixedVectorType::getTruncatedElementVectorType(), llvm::ScalableVectorType::getTruncatedElementVectorType(), matchIntrinsicType(), and llvm::AArch64TargetLowering::optimizeExtendOrTruncateConversion().

◆ getWithSizeAndScalar()

This static method attempts to construct a VectorType with the same size-in-bits as SizeTy but with an element type that matches the scalar type of EltTy.

The VectorType is returned on success, nullptr otherwise.

Definition at line 565 of file DerivedTypes.h.

References llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::divideCoefficientBy(), get(), getElementCount(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::getScalarSizeInBits(), llvm::Type::getScalarType(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::isKnownMultipleOf(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::multiplyCoefficientBy(), llvm::Type::Type(), and VectorType().

Referenced by canConvertValue(), and convertValue().

◆ isValidElementType()

Return true if the specified type is valid as a element type.

References LLVM_ABI, and llvm::Type::Type().

Referenced by llvm::calculateRegisterUsageForPlan(), canonicalizeBitCastExtElt(), llvm::canVectorizeStructTy(), llvm::canVectorizeTy(), combineTargetShuffle(), createAndCheckVectorTypesForPromotion(), isValidElementType(), llvm::fuzzerop::matchFirstLengthWAnyType(), llvm::toVectorizedStructTy(), and llvm::InstCombinerImpl::visitShuffleVectorInst().

◆ operator=()

◆ ElementQuantity

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

• include/llvm/IR/DerivedTypes.h
• lib/SandboxIR/Type.cpp