class BaseSPIRTargetInfo

Declaration

class BaseSPIRTargetInfo : public TargetInfo { /* full declaration omitted */ };

Description

Exposes information about the current target.

Declared at: clang/lib/Basic/Targets/SPIR.h:78

Inherits from: TargetInfo

Member Variables

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

• protected BaseSPIRTargetInfo(const llvm::Triple & Triple, const clang::TargetOptions &)
• public void adjust(clang::DiagnosticsEngine & Diags, clang::LangOptions & Opts)
• public clang::TargetInfo::CallingConvCheckResult checkCallingConvention(clang::CallingConv CC) const
• public clang::TargetInfo::BuiltinVaListKind getBuiltinVaListKind() const
• public const char * getClobbers() const
• public Optional<unsigned int> getDWARFAddressSpace(unsigned int AddressSpace) const
• public clang::CallingConv getDefaultCallingConv() const
• public ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const
• public ArrayRef<const char *> getGCCRegNames() const
• public ArrayRef<Builtin::Info> getTargetBuiltins() const
• public bool hasBitIntType() const
• public bool hasInt128Type() const
• public void setAddressSpaceMap(bool DefaultIsGeneric)
• public void setSupportedOpenCLOpts()
• public bool useFP16ConversionIntrinsics() const
• public bool validateAsmConstraint(const char *& Name, TargetInfo::ConstraintInfo & info) const

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

¶BaseSPIRTargetInfo(const llvm::Triple& Triple,
                   const clang::TargetOptions&)

Declared at: clang/lib/Basic/Targets/SPIR.h:80

Parameters

const llvm::Triple& Triple

const clang::TargetOptions&

¶void adjust(clang::DiagnosticsEngine& Diags,
            clang::LangOptions& Opts)

Description

Set forced language options. Apply changes to the target information with respect to certain language options which change the target configuration and adjust the language based on the target options where applicable.

Declared at: clang/lib/Basic/Targets/SPIR.h:142

Parameters

clang::DiagnosticsEngine& Diags

clang::LangOptions& Opts

¶clang::TargetInfo::CallingConvCheckResult
checkCallingConvention(
    clang::CallingConv CC) const

Description

Determines whether a given calling convention is valid for the target. A calling convention can either be accepted, produce a warning and be substituted with the default calling convention, or (someday) produce an error (such as using thiscall on a non-instance function).

Declared at: clang/lib/Basic/Targets/SPIR.h:129

Parameters

clang::CallingConv CC

¶clang::TargetInfo::BuiltinVaListKind
getBuiltinVaListKind() const

Description

Returns the kind of __builtin_va_list type that should be used with this target.

Declared at: clang/lib/Basic/Targets/SPIR.h:120

¶const char* getClobbers() const

Description

Returns a string of target-specific clobbers, in LLVM format.

Declared at: clang/lib/Basic/Targets/SPIR.h:107

¶Optional<unsigned int> getDWARFAddressSpace(
    unsigned int AddressSpace) const

Declared at: clang/lib/Basic/Targets/SPIR.h:125

Parameters

unsigned int AddressSpace

Returns

Otherwise return None and no conversion will be emitted in the DWARF.

¶clang::CallingConv getDefaultCallingConv() const

Description

Gets the default calling convention for the given target and declaration context.

Declared at: clang/lib/Basic/Targets/SPIR.h:134

¶ArrayRef<TargetInfo::GCCRegAlias>
getGCCRegAliases() const

Declared at: clang/lib/Basic/Targets/SPIR.h:116

¶ArrayRef<const char*> getGCCRegNames() const

Declared at: clang/lib/Basic/Targets/SPIR.h:109

¶ArrayRef<Builtin::Info> getTargetBuiltins() const

Description

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/SPIR.h:105

¶bool hasBitIntType() const

Description

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/SPIR.h:165

¶bool hasInt128Type() const

Description

Determine whether the __int128 type is supported on this target.

Declared at: clang/lib/Basic/Targets/SPIR.h:167

¶void setAddressSpaceMap(bool DefaultIsGeneric)

Declared at: clang/lib/Basic/Targets/SPIR.h:138

Parameters

bool DefaultIsGeneric

¶void setSupportedOpenCLOpts()

Description

Set supported OpenCL extensions and optional core features.

Declared at: clang/lib/Basic/Targets/SPIR.h:159

¶bool useFP16ConversionIntrinsics() const

Description

Check whether llvm intrinsics such as llvm.convert.to.fp16 should be used to convert to and from __fp16. FIXME: This function should be removed once all targets stop using the conversion intrinsics.

Declared at: clang/lib/Basic/Targets/SPIR.h:103

¶bool validateAsmConstraint(
    const char*& Name,
    TargetInfo::ConstraintInfo& info) const

Declared at: clang/lib/Basic/Targets/SPIR.h:111

Parameters

const char*& Name

TargetInfo::ConstraintInfo& info