class X86_32TargetInfo
Declaration
class X86_32TargetInfo : public X86TargetInfo { /* full declaration omitted */ };Description
Exposes information about the current target.
Declared at: clang/lib/Basic/Targets/X86.h:406
Inherits from: X86TargetInfo
Member Variables
Inherited from X86TargetInfo:
- protected CPU = llvm::X86::CK_None
- protected FPMath = FP_Default
Inherited from TargetInfo:
- protected BigEndian
- protected TLSSupported
- protected VLASupported
- protected NoAsmVariants
- protected HasLegalHalfType
- protected HasFloat128
- protected HasFloat16
- protected HasBFloat16
- protected HasIbm128
- protected HasLongDouble
- protected HasFPReturn
- protected HasStrictFP
- protected MaxAtomicPromoteWidth
- protected MaxAtomicInlineWidth
- protected SimdDefaultAlign
- protected DataLayoutString
- protected UserLabelPrefix
- protected MCountName
- protected RegParmMax
- protected SSERegParmMax
- protected TheCXXABI
- protected AddrSpaceMap
- protected ProgramAddrSpace
- protected PlatformName
- protected PlatformMinVersion
- protected HasAlignMac68kSupport
- protected RealTypeUsesObjCFPRetMask
- protected ComplexLongDoubleUsesFP2Ret
- protected HasBuiltinMSVaList
- protected IsRenderScriptTarget
- protected HasAArch64SVETypes
- protected HasRISCVVTypes
- protected AllowAMDGPUUnsafeFPAtomics
- protected ARMCDECoprocMask
- protected MaxOpenCLWorkGroupSize
- protected MaxBitIntWidth
- protected DarwinTargetVariantTriple
- protected UseAddrSpaceMapMangling
Inherited from TransferrableTargetInfo:
- public PointerWidth
- public PointerAlign
- public BoolWidth
- public BoolAlign
- public IntWidth
- public IntAlign
- public HalfWidth
- public HalfAlign
- public BFloat16Width
- public BFloat16Align
- public FloatWidth
- public FloatAlign
- public DoubleWidth
- public DoubleAlign
- public LongDoubleWidth
- public LongDoubleAlign
- public Float128Align
- public Ibm128Align
- public LargeArrayMinWidth
- public LargeArrayAlign
- public LongWidth
- public LongAlign
- public LongLongWidth
- public LongLongAlign
- public ShortAccumWidth
- public ShortAccumAlign
- public AccumWidth
- public AccumAlign
- public LongAccumWidth
- public LongAccumAlign
- public ShortFractWidth
- public ShortFractAlign
- public FractWidth
- public FractAlign
- public LongFractWidth
- public LongFractAlign
- public PaddingOnUnsignedFixedPoint
- public ShortAccumScale
- public AccumScale
- public LongAccumScale
- public DefaultAlignForAttributeAligned
- public MinGlobalAlign
- public SuitableAlign
- public NewAlign
- public MaxVectorAlign
- public MaxTLSAlign
- public HalfFormat
- public BFloat16Format
- public FloatFormat
- public DoubleFormat
- public LongDoubleFormat
- public Float128Format
- public Ibm128Format
- protected SizeType
- protected IntMaxType
- protected PtrDiffType
- protected IntPtrType
- protected WCharType
- protected WIntType
- protected Char16Type
- protected Char32Type
- protected Int64Type
- protected Int16Type
- protected SigAtomicType
- protected ProcessIDType
- protected UseSignedCharForObjCBool
- protected UseBitFieldTypeAlignment
- protected UseZeroLengthBitfieldAlignment
- protected UseLeadingZeroLengthBitfield
- protected UseExplicitBitFieldAlignment
- protected ZeroLengthBitfieldBoundary
- protected MaxAlignedAttribute
Method Overview
- public X86_32TargetInfo(const llvm::Triple & Triple, const clang::TargetOptions & Opts)
- public clang::TargetInfo::BuiltinVaListKind getBuiltinVaListKind() const
- public int getEHDataRegisterNumber(unsigned int RegNo) const
- public ArrayRef<Builtin::Info> getTargetBuiltins() const
- public bool hasBitIntType() const
- public void setMaxAtomicWidth()
- public bool validateOperandSize(const llvm::StringMap<bool> & FeatureMap, llvm::StringRef Constraint, unsigned int Size) const
Inherited from X86TargetInfo:
- public CPUSpecificManglingCharacter
- public checkArithmeticFenceSupported
- public checkCFProtectionBranchSupported
- public checkCFProtectionReturnSupported
- public checkCallingConvention
- public convertConstraint
- public fillValidCPUList
- public fillValidTuneCPUList
- public getABI
- public getBFloat16Mangling
- public getCPUCacheLineSize
- public getCPUSpecificCPUDispatchFeatures
- public getCPUSpecificTuneName
- public getClobbers
- public getConstraintRegister
- public getDefaultCallingConv
- public getFPEvalMethod
- public getGCCAddlRegNames
- public getGCCRegAliases
- public getGCCRegNames
- public getLongDoubleMangling
- public getPointerAlignV
- public getPointerWidthV
- public getTargetDefines
- public handleTargetFeatures
- public hasFeature
- public hasSjLjLowering
- public initFeatureMap
- public isSPRegName
- public isValidCPUName
- public isValidFeatureName
- public isValidTuneCPUName
- public multiVersionSortPriority
- public setCPU
- public setFPMath
- public setFeatureEnabled
- public setSupportedOpenCLOpts
- public supportSourceEvalMethod
- public supportsExtendIntArgs
- public supportsTargetAttributeTune
- public useFP16ConversionIntrinsics
- public validateAsmConstraint
- public validateCPUSpecificCPUDispatch
- public validateCpuIs
- public validateCpuSupports
- public validateGlobalRegisterVariable
- public validateInputSize
- public validateOperandSize
- public validateOutputSize
Inherited from TargetInfo:
- public CPUSpecificManglingCharacter
- public CreateTargetInfo
- public adjust
- public adjustTargetOptions
- public allowAMDGPUUnsafeFPAtomics
- public allowDebugInfoForExternalRef
- public allowsLargerPreferedTypeAlignment
- public checkArithmeticFenceSupported
- public checkCFProtectionBranchSupported
- public checkCFProtectionReturnSupported
- public checkCallingConvention
- public convertConstraint
- protected copyAuxTarget
- public defaultsToAIXPowerAlignment
- public doUnsignedFixedPointTypesHavePadding
- public fillValidCPUList
- public fillValidTuneCPUList
- public getABI
- public getARMCDECoprocMask
- public getAccumAlign
- public getAccumIBits
- public getAccumScale
- public getAccumWidth
- public getAddressSpaceMap
- public getBFloat16Align
- public getBFloat16Format
- public getBFloat16Mangling
- public getBFloat16Width
- public getBoolAlign
- public getBoolWidth
- public getBuiltinVaListKind
- public getCPUCacheLineSize
- public getCPUSpecificCPUDispatchFeatures
- public getCPUSpecificTuneName
- public getCUDABuiltinAddressSpace
- public getCXXABI
- public getCallingConvKind
- public getChar16Align
- public getChar16Type
- public getChar16Width
- public getChar32Align
- public getChar32Type
- public getChar32Width
- public getCharAlign
- public getCharWidth
- public getClobbers
- public getConstantAddressSpace
- public getConstraintRegister
- public getCorrespondingUnsignedType
- public getDWARFAddressSpace
- public getDarwinTargetVariantSDKVersion
- public getDarwinTargetVariantTriple
- public getDataLayoutString
- public getDefaultAlignForAttributeAligned
- public getDefaultCallingConv
- public getDoubleAlign
- public getDoubleFormat
- public getDoubleWidth
- public getEHDataRegisterNumber
- public getExnObjectAlignment
- public getFPEvalMethod
- public getFloat128Align
- public getFloat128Format
- public getFloat128Mangling
- public getFloat128Width
- public getFloatAlign
- public getFloatFormat
- public getFloatWidth
- public getFractAlign
- public getFractScale
- public getFractWidth
- protected getGCCAddlRegNames
- protected getGCCRegAliases
- protected getGCCRegNames
- public getGridValue
- public getHalfAlign
- public getHalfFormat
- public getHalfWidth
- public getIbm128Align
- public getIbm128Format
- public getIbm128Mangling
- public getIbm128Width
- public getInt16Type
- public getInt64Type
- public getIntAlign
- public getIntMaxTWidth
- public getIntMaxType
- public getIntPtrType
- public getIntTypeByWidth
- public getIntWidth
- public getLargeArrayAlign
- public getLargeArrayMinWidth
- public getLeastIntTypeByWidth
- public getLongAccumAlign
- public getLongAccumIBits
- public getLongAccumScale
- public getLongAccumWidth
- public getLongAlign
- public getLongDoubleAlign
- public getLongDoubleFormat
- public getLongDoubleMangling
- public getLongDoubleWidth
- public getLongFractAlign
- public getLongFractScale
- public getLongFractWidth
- public getLongLongAlign
- public getLongLongWidth
- public getLongWidth
- public getMCountName
- public getMaxAlignedAttribute
- public getMaxAtomicInlineWidth
- public getMaxAtomicPromoteWidth
- public getMaxBitIntWidth
- public getMaxOpenCLWorkGroupSize
- public getMaxPointerWidth
- public getMaxTLSAlign
- public getMaxVectorAlign
- public getMinGlobalAlign
- public getNewAlign
- public getNormalizedGCCRegisterName
- public getNullPointerValue
- public getOpenCLBuiltinAddressSpace
- public getOpenCLTypeAddrSpace
- public getPlatformMinVersion
- public getPlatformName
- public getPointerAlign
- protected getPointerAlignV
- public getPointerWidth
- protected getPointerWidthV
- public getProcessIDType
- public getProgramAddressSpace
- public getPtrDiffType
- protected getPtrDiffTypeV
- public getRealTypeByWidth
- public getRegParmMax
- public getRegisterWidth
- public getSDKVersion
- public getShortAccumAlign
- public getShortAccumIBits
- public getShortAccumScale
- public getShortAccumWidth
- public getShortAlign
- public getShortFractAlign
- public getShortFractScale
- public getShortFractWidth
- public getShortWidth
- public getSigAtomicType
- public getSignedSizeType
- public getSimdDefaultAlign
- public getSizeType
- public getStaticInitSectionSpecifier
- public getSuitableAlign
- public getSupportedOpenCLOpts
- public getSupportedOpenCLOpts
- public getTargetBuiltins
- public getTargetDefines
- public getTargetID
- public getTargetOpts
- public getTriple
- public getTypeAlign
- public getTypeConstantSuffix
- public getTypeFormatModifier
- public getTypeName
- public getTypeWidth
- public getUInt16Type
- public getUInt64Type
- public getUIntMaxType
- public getUIntPtrType
- public getUnsignedAccumIBits
- public getUnsignedAccumScale
- public getUnsignedFractScale
- public getUnsignedLongAccumIBits
- public getUnsignedLongAccumScale
- public getUnsignedLongFractScale
- public getUnsignedPtrDiffType
- public getUnsignedShortAccumIBits
- public getUnsignedShortAccumScale
- public getUnsignedShortFractScale
- public getUnwindWordWidth
- public getUserLabelPrefix
- public getVScaleRange
- public getVtblPtrAddressSpace
- public getWCharAlign
- public getWCharType
- public getWCharWidth
- public getWIntType
- public getZeroLengthBitfieldBoundary
- public handleAsmEscapedChar
- public handleTargetFeatures
- public hasAArch64SVETypes
- public hasAlignMac68kSupport
- public hasBFloat16Type
- public hasBitIntType
- public hasBuiltinAtomic
- public hasBuiltinMSVaList
- public hasFPReturn
- public hasFeature
- public hasFeatureEnabled
- public hasFloat128Type
- public hasFloat16Type
- public hasIbm128Type
- public hasInt128Type
- public hasLegalHalfType
- public hasLongDoubleType
- public hasNoAsmVariants
- public hasPS4DLLImportExport
- public hasProtectedVisibility
- public hasRISCVVTypes
- public hasSjLjLowering
- public hasStrictFP
- public initFeatureMap
- public isBigEndian
- public isBranchProtectionSupportedArch
- public isCLZForZeroUndef
- public isLittleEndian
- public isNan2008
- public isRenderScriptTarget
- public isSEHTrySupported
- public isSPRegName
- public isTLSSupported
- public isTypeSigned
- public isVLASupported
- public isValidCPUName
- public isValidClobber
- public isValidFeatureName
- public isValidGCCRegisterName
- public isValidTuneCPUName
- public multiVersionSortPriority
- public noSignedCharForObjCBool
- protected resetDataLayout
- public resolveSymbolicName
- public setABI
- public setAuxTarget
- public setCPU
- public setCommandLineOpenCLOpts
- public setFPMath
- public setFeatureEnabled
- public setMaxAtomicWidth
- public setSupportedOpenCLOpts
- public shouldDLLImportComdatSymbols
- public supportAllOpenCLOpts
- public supportSourceEvalMethod
- public supportsExtendIntArgs
- public supportsIFunc
- public supportsMultiVersioning
- public supportsTargetAttributeTune
- public useAddressSpaceMapMangling
- public useBitFieldTypeAlignment
- public useExplicitBitFieldAlignment
- public useFP16ConversionIntrinsics
- public useLeadingZeroLengthBitfield
- public useObjCFP2RetForComplexLongDouble
- public useObjCFPRetForRealType
- public useSignedCharForObjCBool
- public useZeroLengthBitfieldAlignment
- public validateAsmConstraint
- public validateBranchProtection
- public validateCPUSpecificCPUDispatch
- public validateConstraintModifier
- public validateCpuIs
- public validateCpuSupports
- public validateGlobalRegisterVariable
- public validateInputConstraint
- public validateInputSize
- public validateOpenCLTarget
- public validateOutputConstraint
- public validateOutputSize
- public validateTarget
Methods
¶X86_32TargetInfo(const llvm::Triple& Triple,
const clang::TargetOptions& Opts)
X86_32TargetInfo(const llvm::Triple& Triple,
const clang::TargetOptions& Opts)Declared at: clang/lib/Basic/Targets/X86.h:408
Parameters
- const llvm::Triple& Triple
- const clang::TargetOptions& Opts
¶clang::TargetInfo::BuiltinVaListKind
getBuiltinVaListKind() const
clang::TargetInfo::BuiltinVaListKind
getBuiltinVaListKind() constDescription
Returns the kind of __builtin_va_list type that should be used with this target.
Declared at: clang/lib/Basic/Targets/X86.h:436
¶int getEHDataRegisterNumber(
unsigned int RegNo) const
int getEHDataRegisterNumber(
unsigned int RegNo) constDescription
Return the register number that __builtin_eh_return_regno would return with the specified argument. This corresponds with TargetLowering's getExceptionPointerRegister and getExceptionSelectorRegister in the backend.
Declared at: clang/lib/Basic/Targets/X86.h:440
Parameters
- unsigned int RegNo
¶ArrayRef<Builtin::Info> getTargetBuiltins() const
ArrayRef<Builtin::Info> getTargetBuiltins() constDescription
Return information about target-specific builtins for the current primary target, and info about which builtins are non-portable across the current set of primary and secondary targets.
Declared at: clang/lib/Basic/Targets/X86.h:475
¶bool hasBitIntType() const
bool hasBitIntType() constDescription
Determine whether the _BitInt type is supported on this target. This limitation is put into place for ABI reasons. FIXME: _BitInt is a required type in C23, so there's not much utility in asking whether the target supported it or not; I think this should be removed once backends have been alerted to the type and have had the chance to do implementation work if needed.
Declared at: clang/lib/Basic/Targets/X86.h:477
¶void setMaxAtomicWidth()
void setMaxAtomicWidth()Description
Set the maximum inline or promote width lock-free atomic operation for the given target.
Declared at: clang/lib/Basic/Targets/X86.h:470
¶bool validateOperandSize(
const llvm::StringMap<bool>& FeatureMap,
llvm::StringRef Constraint,
unsigned int Size) const
bool validateOperandSize(
const llvm::StringMap<bool>& FeatureMap,
llvm::StringRef Constraint,
unsigned int Size) constDeclared at: clang/lib/Basic/Targets/X86.h:448
Parameters
- const llvm::StringMap<bool>& FeatureMap
- llvm::StringRef Constraint
- unsigned int Size