Namespace List

Here is a list of all namespaces with brief descriptions:

[detail level 123456]

Nadjust
Nldi	Fixups relating to the LDI instruction
Nclang
NCompilerRtAPINames
NCU
Ndetail
Nfalse
Nfloat_literal_impl
Ngen	-inline-oz-test-model
Ngen-inline-oz-test-model
Ngen-regalloc-eviction-test-model
Ngen-regalloc-priority-test-model
NINITIALIZE_PASS	TargetPassConfig
Ninteractive_host
NKernelInfo
NLiveDebugValues
Nllvm	This is an optimization pass for GlobalISel generic memory operations
NAA	Abstract Attribute helper functions
NPointerInfo
NAArch64
NAArch64_AM	AArch64_AM - AArch64 Addressing Mode Stuff
NAArch64_IMM
NAArch64_MC
NAArch64AT
NAArch64BTIHint
NAArch64BuildAttributes
NAArch64CC
NAArch64DB
NAArch64DBnXS
NAArch64DC
NAArch64ExactFPImm
NAArch64GISelUtils
NAArch64IC
NAArch64II
NAArch64ISB
NAArch64Layout
NAArch64PACKey
NAArch64PAuth
NAArch64PHint
NAArch64PRFM
NAArch64PSBHint
NAArch64PState
NAArch64RPRFM
NAArch64SE
NAArch64SME
NAArch64SVCR
NAArch64SVEPredPattern
NAArch64SVEPRFM
NAArch64SVEVecLenSpecifier
NAArch64SysReg
NAArch64TLBI
NAArch64TSB
Nadl_detail
Nafdo_detail
NAMDGPU
NBarrier
NCPol
NDepCtr
NDPP
NDWARFAS
NElfNote
NEncValues
NExp
NGenericVersion	Generic target versions emitted by this version of LLVM
NHSAMD
NKernel
NArg
NKey
NAttrs
NKey
NCodeProps
NKey
NDebugProps
NKey
NKey
NKey
NV3
NHWEncoding
NHwreg
Nimpl
NImplicitArg
NIsaInfo
NMFMAScaleFormats
NMTBUFFormat
NPALMD
NSDWA
NSendMsg
NSwizzle
NUCVersion
NUfmtGFX10
NUfmtGFX11
NVGPRIndexMode
NVirtRegFlag
NVOP3PEncoding
NVOPD
NWMMA
NAMDGPUAS	OpenCL uses address spaces to differentiate between various memory regions on the hardware
NAMDGPUAsmVariants
NAMDGPUISD
NAMDGPURI	Register allocation hint types. Helps eliminate unneeded COPY with True16
Namdhsa
NAPIntOps
NARCCC
NArchYAML
NARM	Define some predicates that are used for node matching
NEHABI
NWinEH
NARM64AS
NARM_AM	ARM_AM - ARM Addressing Mode Stuff
NARM_ISB
NARM_MB
NARM_MC
NARM_PROC
NARM_TSB
NARMBankedReg
NARMBuildAttrs
NARMCC
NARMCP
NARMII	ARMII - This namespace holds all of the target specific flags that instruction info tracks
NARMISD
NARMRI	Register allocation hints
NARMSysReg
NARMVCC
Nat	Assignment Tracking (at)
NAVR	Contains the AVR backend
Nfixups
NAVRCC
NAVRII
Nbfi_detail
Nbinaryformat
Nbitc
Nbitfields_details
NBitmaskEnumDetail
NBPF
NBPFISD
NBTF
Ncallable_detail
NCallingConv	CallingConv Namespace - This namespace contains an enum with a value for the well-known calling conventions
Ncas
Nbuiltin
Nondisk
Ncfg
Ncgdata
NCGSCCAnalysisManagerModuleProxy
NCheck
Ncl	This namespace contains all of the command line option processing machinery
Ndetail
Ncodegen
NCodeGenOpt
Ncodegenoptions
Ncodelayout
NCodeModel
Ncodeview
Ndetail
NCodeViewYAML
Ndetail
NCOFF
NCOFFYAML
Ncompression
Nzlib
Nzstd
Nconsthoist	A private "module" namespace for types and utilities used by ConstantHoisting
NConverterEBCDIC
Ncoro
Ncoverage
Naccessors	This namespace defines accessors shared by different versions of coverage mapping records
Nmcdc
NCSKY
NCSKYAttrs
NCSKYCP
NCSKYII
NCSKYOp
Nctx_profile
Ndensemap
Ndetail
Ndetail	These are wrappers over isa* function that allow them to be used in generic algorithms such as llvm:all_of, llvm::none_of, etc
Ndetails
Ndirective
NDomTreeBuilder
NDOT
Ndriver
Ndwarf	Calculates the starting offsets for various sections within the .debug_names section
Ndwarf_linker
Nclassic
Nparallel
NDWARFFlavour	Flavour of dwarf regnumbers
NDWARFYAML
Ndxbc
NPSV
Nv0
Nv1
Nv2
Nv3
NRTS0
Nv1
Nv2
NDXContainerYAML
Ndxil
NPointerTypeAnalysis	An analysis to compute the PointerTypes for pointers in a Module
NELF
NELFAttrs
NELFYAML
NEngineKind
NFloatABI
Nfp
NFPOpFusion
Nfuzzerop
NGCOV
NGISelAddressing
NGOFF
NGOFFYAML
NGraphProgram
Ngsym
Ngvn	A private "module" namespace for types and utilities used by GVN
NGVNExpression
Nhashbuilder_detail
Nhashing
Ndetail
NHexagon
NHexagon_MC
NHexagonAttrs
NHexagonFUnits
NHexagonII	HexagonII - This namespace holds all of the target specific flags that instruction info tracks
NHexagonISD
NHexagonMCInstrInfo
NHexStyle
Nhlsl
Nrootsig
NHWASanAccessInfo
NIDFCalculatorDetail
Nifs
Nilist_detail
Nimpl
Nimpl_detail
NIndexedCGData
NIndexedInstrProf
NInlineConstants
Ninternal
NIntervalMapImpl	IntervalMapImpl - Namespace used for IntervalMap implementation details
NIntrinsic	This namespace contains an enum with a value for every intrinsic/builtin function known by LLVM
Nir2vec
NIRSimilarity
Nirsymtab
Nstorage
NISD	ISD namespace - This namespace contains an enum which represents all of the SelectionDAG node types and value types
NGlobalISel
Nitanium_demangle
Njitlink
Naarch32
Naarch64
Nloongarch
Nppc64
Nriscv
Nx86
Nx86_64
Njson
NJumpTable
Njumpthreading	A private "module" namespace for types and utilities used by JumpThreading
NLanai
NLanaiII
NLCOMM
Nlegacy
NLegacyLegalizeActions
NLegalityPredicates
NLegalizeActions
NLegalizeMutations
Nlltok
NLoc
Nlogicalview
NLoongArch
NLoongArchABI
NLoongArchII
NLoongArchISD
NLoongArchMatInt
NLoopAnalysisManagerFunctionProxy
Nlowertypetests
NLPAC
NLPCC
Nlsp
Nlto
NM68k	Define some predicates that are used for node matching
NM68kBeads
NM68kII	This namespace holds all of the target specific flags that instruction info tracks
NMachO
NDylibReader	Defines the MachO Dynamic Library Reader
NMachOYAML
Nmc
Nmca
NMCD
Nmcdwarf
Nmcdxbc
NMCID
NMCOI
NMCParserUtils
Nmdconst	Transitional API for extracting constants from Metadata
Ndetail
Nmemprof
Ndetail
Ninternal
Nmemtag
Nminidump
NMinidumpYAML
Ndetail
NMIPatternMatch
NMips
NMips16HardFloatInfo
NMIPS_MC
NMipsII	MipsII - This namespace holds all of the target specific flags that instruction info tracks
NMipsISD
NMISched
Nmisexpect
Nms_demangle
Nmsf
Nmsgpack
NFirstByte	The first byte identifiers of MessagePack object formats
NFixBits	Most significant bits used to identify "Fix" variants in MessagePack
NFixBitsMask	Mask of bits used to identify "Fix" variants in MessagePack
NFixLen	The exact size encodable in "Fix" variants of formats
NFixMax	The maximum value or size encodable in "Fix" variants of formats
NFixMin	The minimum value or size encodable in "Fix" variants of formats
NMSP430
NMSP430Attrs
NMSSAHelpers
Nmustache
NN86	Native X86 register numbers
Nnumbers	Mathematical constants
NNVPTX
NPTXCmpMode	PTXCmpMode - Comparison mode enumeration
NPTXCvtMode	PTXCvtMode - Conversion code enumeration
NPTXLdStInstCode
NPTXPrmtMode
NNVPTXAS
NNVPTXCC
NNVPTXII
NNVPTXISD
Nnvvm
Nobjcarc
Nobjcopy
Ncoff
Ndxbc
Nelf
Nmacho
Nwasm
Nxcoff
Nobject
Ndetail
NDirectX
Noffloading
Namdgpu
Nintel
NOffloadYAML
NOMF
Nomp
Nopt
Norc
Ndetail
Nrt
Nrt_alt
Nrt_bootstrap
Nshared
Ndetail
NSimpleRemoteEPCDefaultBootstrapSymbolNames
Ntpctypes
Nore	Add a small namespace to avoid name clashes with the classes used in the streaming interface
Noutliner
Nparallel
Ndetail
NPatternMatch
NPBQP
NRegAlloc
Npdb
Ndetail
Npgo
NPICLevel
NPICStyles	The X86 backend supports a number of different styles of PIC
NPIELevel
Npointer_union_detail
NPPC	Define some predicates that are used for node matching
NPPCII	PPCII - This namespace holds all of the PowerPC target-specific per-instruction flags
NPPCISD
NPPCMCExpr
NR600
NR600InstrFlags
NRawInstrProf
Nrdf
Ndetail
Nreassociate	A private "module" namespace for types and utilities used by Reassociate
NRegState
NReloc
Nremarks
NRISCV
NRISCVABI
NRISCVAttrs
NRISCVCC
NRISCVExceptFlags
NRISCVFeatures
NRISCVFenceField
NRISCVFPRndMode
NRISCVII
NRISCVInsnOpcode
NRISCVISAUtils
NRISCVISD
NRISCVLoadFPImm
NRISCVMatInt
NRISCVOp
NRISCVRI
NRISCVRVC
NRISCVSysReg
NRISCVTuneInfoTable
NRISCVVIntrinsicsTable
NRISCVVInversePseudosTable
NRISCVVPseudosTable
NRISCVVType
NRISCVVXRndMode
NRISCVZC
NRTLIB
Nsafestack
Nsampleprof
Nsampleprofutil
Nsandboxir
NScaledNumbers
NSCEVPatternMatch
NSched
NSDPatternMatch
Nsframe
Ndetail
NSharedLiveDebugValues
NSI
NKernelInputOffsets
NSIEncodingFamily
NSIInstrFlags
NSIOutMods
NSISched
NSISrcMods
Nslpvectorizer	A private "module" namespace for types and utilities used by this pass
NSparc
NSparcASITag
NSparcPrefetchTag
NSPCC
NSPII	SPII - This namespace holds all of the target specific flags that instruction info tracks
NSPIRV
NAccessQualifier
NAddressingModel
NBuiltIn
NCapability
NCooperativeMatrixLayout
NCooperativeMatrixOperands
NDecoration
NDim
NEnvironment
NExecutionMode
NExecutionModel
NExtension
NFPEncoding
NFPFastMathMode
NFPRoundingMode
NFunctionControl
NFunctionParameterAttribute
NGLSLExtInst
NGroupOperation
NImageChannelDataType
NImageChannelOrder
NImageFormat
NImageOperand
NInstructionSet
NKernelEnqueueFlags
NKernelProfilingInfo
NLinkageType
NLoopControl
NMatrixMultiplyAccumulateOperands
NMemoryModel
NMemoryOperand
NMemorySemantics
NNonSemanticExtInst
NOpcode
NOpenCLExtInst
NOperandCategory
NSamplerAddressingMode
NSamplerFilterMode
NScope
NSelectionControl
NSourceLanguage
NSpecConstantOpOperands
NStorageClass
Nsupport
Ndetail
Nendian
NSwitchCG
Nsymbolize
NSymbolRewriter
NSyncScope
Nsys
Ndetail
Nx86	Helper functions to extract CPU details from CPUID on x86
Nfs
Ndetail
Nlocale
Npath
Nunicode
Nwindows
NSystemZ
NSYSTEMZAS
NSystemZCP
NSystemZICMP
NSystemZII
NSystemZISD
NSystemZMC
NTableGen
NEmitter
NTailPredication
NTargetOpcode	Invariant opcodes: All instruction sets have these as their low opcodes
NTargetStackID
Ntelemetry
Ntgtok
NThinLTOCodeGeneratorImpl	ThinLTOCodeGeneratorImpl - Namespace used for ThinLTOCodeGenerator implementation details
NThreadModel
NTLSModel
NTPLoop
Ntrailing_objects_internal
Nunittest
NVE
NVECC
NVEII	VEII - This namespace holds all of the Aurora VE target-specific per-instruction flags
NVEISD
NVERD
NVFABI
Nvfs
Ndetail
NVNCoercion
NVPlanPatternMatch
Nvputils
Nwasm
NWasmYAML
NWebAssembly
NWebAssemblyII
NWebAssemblyISD
Nwholeprogramdevirt
NWin64EH
Nwindows_manifest
NWinEH
NX86	Define some predicates that are used for node matching
NX86_MC
NX86AS
NX86Disassembler
NX86II	X86II - This namespace holds all of the target specific flags that instruction info tracks
NX86ISD
NXCOFF
NXCOFFYAML
NXCore
Nxray
NXtensa
NXtensaCP
NXtensaISD
Nyaml
Ndetail
NZeroCallUsedRegs
NLLVMOrcLazyCallThroughManagerRef
Nlog_reader
NMemRef
NMSP430CC
NOpName
NPreferPredicateTy
NR600_InstFlag
Nsaved	-model-to-tflite
Nsaved-model-to-tflite
Nshuffles
Nstats
Nstd	Implement std::hash so that hash_code can be used in STL containers
NStubParser
Ntomp
Nclause
Ntype
Ntrue