clang 19.0.0git
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Exposes information about the current target. More...
#include "clang/Basic/TargetInfo.h"
Classes | |
struct | AddlRegName |
struct | BranchProtectionInfo |
struct | ConstraintInfo |
struct | GCCRegAlias |
Public Types | |
enum | BuiltinVaListKind { CharPtrBuiltinVaList = 0 , VoidPtrBuiltinVaList , AArch64ABIBuiltinVaList , PNaClABIBuiltinVaList , PowerABIBuiltinVaList , X86_64ABIBuiltinVaList , AAPCSABIBuiltinVaList , SystemZBuiltinVaList , HexagonBuiltinVaList } |
The different kinds of __builtin_va_list types defined by the target implementation. More... | |
enum | CallingConvCheckResult { CCCR_OK , CCCR_Warning , CCCR_Ignore , CCCR_Error } |
enum | CallingConvKind { CCK_Default , CCK_ClangABI4OrPS4 , CCK_MicrosoftWin64 } |
Public Types inherited from clang::TransferrableTargetInfo | |
enum | IntType { NoInt = 0 , SignedChar , UnsignedChar , SignedShort , UnsignedShort , SignedInt , UnsignedInt , SignedLong , UnsignedLong , SignedLongLong , UnsignedLongLong } |
===-— Target Data Type Query Methods ----------------------------—===// More... | |
Public Member Functions | |
virtual | ~TargetInfo () |
TargetOptions & | getTargetOpts () const |
Retrieve the target options. | |
IntType | getSizeType () const |
IntType | getSignedSizeType () const |
IntType | getIntMaxType () const |
IntType | getUIntMaxType () const |
IntType | getPtrDiffType (LangAS AddrSpace) const |
IntType | getUnsignedPtrDiffType (LangAS AddrSpace) const |
IntType | getIntPtrType () const |
IntType | getUIntPtrType () const |
IntType | getWCharType () const |
IntType | getWIntType () const |
IntType | getChar16Type () const |
IntType | getChar32Type () const |
IntType | getInt64Type () const |
IntType | getUInt64Type () const |
IntType | getInt16Type () const |
IntType | getUInt16Type () const |
IntType | getSigAtomicType () const |
IntType | getProcessIDType () const |
bool | doUnsignedFixedPointTypesHavePadding () const |
In the event this target uses the same number of fractional bits for its unsigned types as it does with its signed counterparts, there will be exactly one bit of padding. | |
unsigned | getTypeWidth (IntType T) const |
Return the width (in bits) of the specified integer type enum. | |
virtual IntType | getIntTypeByWidth (unsigned BitWidth, bool IsSigned) const |
Return integer type with specified width. | |
virtual IntType | getLeastIntTypeByWidth (unsigned BitWidth, bool IsSigned) const |
Return the smallest integer type with at least the specified width. | |
FloatModeKind | getRealTypeByWidth (unsigned BitWidth, FloatModeKind ExplicitType) const |
Return floating point type with specified width. | |
unsigned | getTypeAlign (IntType T) const |
Return the alignment (in bits) of the specified integer type enum. | |
uint64_t | getPointerWidth (LangAS AddrSpace) const |
Return the width of pointers on this target, for the specified address space. | |
uint64_t | getPointerAlign (LangAS AddrSpace) const |
virtual uint64_t | getMaxPointerWidth () const |
Return the maximum width of pointers on this target. | |
virtual uint64_t | getNullPointerValue (LangAS AddrSpace) const |
Get integer value for null pointer. | |
unsigned | getBoolWidth () const |
Return the size of '_Bool' and C++ 'bool' for this target, in bits. | |
unsigned | getBoolAlign () const |
Return the alignment of '_Bool' and C++ 'bool' for this target. | |
unsigned | getCharWidth () const |
unsigned | getCharAlign () const |
unsigned | getShortWidth () const |
Return the size of 'signed short' and 'unsigned short' for this target, in bits. | |
unsigned | getShortAlign () const |
Return the alignment of 'signed short' and 'unsigned short' for this target. | |
unsigned | getIntWidth () const |
getIntWidth/Align - Return the size of 'signed int' and 'unsigned int' for this target, in bits. | |
unsigned | getIntAlign () const |
unsigned | getLongWidth () const |
getLongWidth/Align - Return the size of 'signed long' and 'unsigned long' for this target, in bits. | |
unsigned | getLongAlign () const |
unsigned | getLongLongWidth () const |
getLongLongWidth/Align - Return the size of 'signed long long' and 'unsigned long long' for this target, in bits. | |
unsigned | getLongLongAlign () const |
unsigned | getInt128Align () const |
getInt128Align() - Returns the alignment of Int128. | |
unsigned | getShortAccumWidth () const |
getShortAccumWidth/Align - Return the size of 'signed short _Accum' and 'unsigned short _Accum' for this target, in bits. | |
unsigned | getShortAccumAlign () const |
unsigned | getAccumWidth () const |
getAccumWidth/Align - Return the size of 'signed _Accum' and 'unsigned _Accum' for this target, in bits. | |
unsigned | getAccumAlign () const |
unsigned | getLongAccumWidth () const |
getLongAccumWidth/Align - Return the size of 'signed long _Accum' and 'unsigned long _Accum' for this target, in bits. | |
unsigned | getLongAccumAlign () const |
unsigned | getShortFractWidth () const |
getShortFractWidth/Align - Return the size of 'signed short _Fract' and 'unsigned short _Fract' for this target, in bits. | |
unsigned | getShortFractAlign () const |
unsigned | getFractWidth () const |
getFractWidth/Align - Return the size of 'signed _Fract' and 'unsigned _Fract' for this target, in bits. | |
unsigned | getFractAlign () const |
unsigned | getLongFractWidth () const |
getLongFractWidth/Align - Return the size of 'signed long _Fract' and 'unsigned long _Fract' for this target, in bits. | |
unsigned | getLongFractAlign () const |
unsigned | getShortAccumScale () const |
getShortAccumScale/IBits - Return the number of fractional/integral bits in a 'signed short _Accum' type. | |
unsigned | getShortAccumIBits () const |
unsigned | getAccumScale () const |
getAccumScale/IBits - Return the number of fractional/integral bits in a 'signed _Accum' type. | |
unsigned | getAccumIBits () const |
unsigned | getLongAccumScale () const |
getLongAccumScale/IBits - Return the number of fractional/integral bits in a 'signed long _Accum' type. | |
unsigned | getLongAccumIBits () const |
unsigned | getUnsignedShortAccumScale () const |
getUnsignedShortAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned short _Accum' type. | |
unsigned | getUnsignedShortAccumIBits () const |
unsigned | getUnsignedAccumScale () const |
getUnsignedAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned _Accum' type. | |
unsigned | getUnsignedAccumIBits () const |
unsigned | getUnsignedLongAccumScale () const |
getUnsignedLongAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned long _Accum' type. | |
unsigned | getUnsignedLongAccumIBits () const |
unsigned | getShortFractScale () const |
getShortFractScale - Return the number of fractional bits in a 'signed short _Fract' type. | |
unsigned | getFractScale () const |
getFractScale - Return the number of fractional bits in a 'signed _Fract' type. | |
unsigned | getLongFractScale () const |
getLongFractScale - Return the number of fractional bits in a 'signed long _Fract' type. | |
unsigned | getUnsignedShortFractScale () const |
getUnsignedShortFractScale - Return the number of fractional bits in a 'unsigned short _Fract' type. | |
unsigned | getUnsignedFractScale () const |
getUnsignedFractScale - Return the number of fractional bits in a 'unsigned _Fract' type. | |
unsigned | getUnsignedLongFractScale () const |
getUnsignedLongFractScale - Return the number of fractional bits in a 'unsigned long _Fract' type. | |
virtual bool | hasInt128Type () const |
Determine whether the __int128 type is supported on this target. | |
virtual bool | hasBitIntType () const |
Determine whether the _BitInt type is supported on this target. | |
virtual size_t | getMaxBitIntWidth () const |
virtual bool | hasLegalHalfType () const |
Determine whether _Float16 is supported on this target. | |
virtual bool | allowHalfArgsAndReturns () const |
Whether half args and returns are supported. | |
virtual bool | hasFloat128Type () const |
Determine whether the __float128 type is supported on this target. | |
virtual bool | hasFloat16Type () const |
Determine whether the _Float16 type is supported on this target. | |
virtual bool | hasBFloat16Type () const |
Determine whether the _BFloat16 type is supported on this target. | |
virtual bool | hasFullBFloat16Type () const |
Determine whether the BFloat type is fully supported on this target, i.e arithemtic operations. | |
virtual bool | hasIbm128Type () const |
Determine whether the __ibm128 type is supported on this target. | |
virtual bool | hasLongDoubleType () const |
Determine whether the long double type is supported on this target. | |
virtual bool | hasFPReturn () const |
Determine whether return of a floating point value is supported on this target. | |
virtual bool | hasStrictFP () const |
Determine whether constrained floating point is supported on this target. | |
unsigned | getSuitableAlign () const |
Return the alignment that is the largest alignment ever used for any scalar/SIMD data type on the target machine you are compiling for (including types with an extended alignment requirement). | |
unsigned | getDefaultAlignForAttributeAligned () const |
Return the default alignment for attribute((aligned)) on this target, to be used if no alignment value is specified. | |
virtual unsigned | getMinGlobalAlign (uint64_t Size, bool HasNonWeakDef) const |
getMinGlobalAlign - Return the minimum alignment of a global variable, unless its alignment is explicitly reduced via attributes. | |
unsigned | getNewAlign () const |
Return the largest alignment for which a suitably-sized allocation with '::operator new(size_t)' is guaranteed to produce a correctly-aligned pointer. | |
unsigned | getWCharWidth () const |
getWCharWidth/Align - Return the size of 'wchar_t' for this target, in bits. | |
unsigned | getWCharAlign () const |
unsigned | getChar16Width () const |
getChar16Width/Align - Return the size of 'char16_t' for this target, in bits. | |
unsigned | getChar16Align () const |
unsigned | getChar32Width () const |
getChar32Width/Align - Return the size of 'char32_t' for this target, in bits. | |
unsigned | getChar32Align () const |
unsigned | getHalfWidth () const |
getHalfWidth/Align/Format - Return the size/align/format of 'half'. | |
unsigned | getHalfAlign () const |
const llvm::fltSemantics & | getHalfFormat () const |
unsigned | getFloatWidth () const |
getFloatWidth/Align/Format - Return the size/align/format of 'float'. | |
unsigned | getFloatAlign () const |
const llvm::fltSemantics & | getFloatFormat () const |
unsigned | getBFloat16Width () const |
getBFloat16Width/Align/Format - Return the size/align/format of '__bf16'. | |
unsigned | getBFloat16Align () const |
const llvm::fltSemantics & | getBFloat16Format () const |
unsigned | getDoubleWidth () const |
getDoubleWidth/Align/Format - Return the size/align/format of 'double'. | |
unsigned | getDoubleAlign () const |
const llvm::fltSemantics & | getDoubleFormat () const |
unsigned | getLongDoubleWidth () const |
getLongDoubleWidth/Align/Format - Return the size/align/format of 'long double'. | |
unsigned | getLongDoubleAlign () const |
const llvm::fltSemantics & | getLongDoubleFormat () const |
unsigned | getFloat128Width () const |
getFloat128Width/Align/Format - Return the size/align/format of '__float128'. | |
unsigned | getFloat128Align () const |
const llvm::fltSemantics & | getFloat128Format () const |
unsigned | getIbm128Width () const |
getIbm128Width/Align/Format - Return the size/align/format of '__ibm128'. | |
unsigned | getIbm128Align () const |
const llvm::fltSemantics & | getIbm128Format () const |
virtual const char * | getLongDoubleMangling () const |
Return the mangled code of long double. | |
virtual const char * | getFloat128Mangling () const |
Return the mangled code of __float128. | |
virtual const char * | getIbm128Mangling () const |
Return the mangled code of __ibm128. | |
virtual const char * | getBFloat16Mangling () const |
Return the mangled code of bfloat. | |
virtual LangOptions::FPEvalMethodKind | getFPEvalMethod () const |
Return the value for the C99 FLT_EVAL_METHOD macro. | |
virtual bool | supportSourceEvalMethod () const |
unsigned | getLargeArrayMinWidth () const |
unsigned | getLargeArrayAlign () const |
unsigned | getMaxAtomicPromoteWidth () const |
Return the maximum width lock-free atomic operation which will ever be supported for the given target. | |
unsigned | getMaxAtomicInlineWidth () const |
Return the maximum width lock-free atomic operation which can be inlined given the supported features of the given target. | |
virtual void | setMaxAtomicWidth () |
Set the maximum inline or promote width lock-free atomic operation for the given target. | |
virtual bool | hasBuiltinAtomic (uint64_t AtomicSizeInBits, uint64_t AlignmentInBits) const |
Returns true if the given target supports lock-free atomic operations at the specified width and alignment. | |
unsigned | getMaxVectorAlign () const |
Return the maximum vector alignment supported for the given target. | |
unsigned | getMaxOpenCLWorkGroupSize () const |
virtual unsigned | getExnObjectAlignment () const |
Return the alignment (in bits) of the thrown exception object. | |
unsigned | getIntMaxTWidth () const |
Return the size of intmax_t and uintmax_t for this target, in bits. | |
virtual unsigned | getUnwindWordWidth () const |
virtual unsigned | getRegisterWidth () const |
Return the "preferred" register width on this target. | |
bool | hasUnalignedAccess () const |
Return true iff unaligned accesses are a single instruction (rather than a synthesized sequence). | |
bool | hasCheapUnalignedBitFieldAccess () const |
Return true iff unaligned accesses are cheap. | |
const char * | getUserLabelPrefix () const |
Returns the default value of the USER_LABEL_PREFIX macro, which is the prefix given to user symbols by default. | |
const char * | getMCountName () const |
Returns the name of the mcount instrumentation function. | |
bool | useSignedCharForObjCBool () const |
Check if the Objective-C built-in boolean type should be signed char. | |
void | noSignedCharForObjCBool () |
bool | useBitFieldTypeAlignment () const |
Check whether the alignment of bit-field types is respected when laying out structures. | |
bool | useZeroLengthBitfieldAlignment () const |
Check whether zero length bitfields should force alignment of the next member. | |
bool | useLeadingZeroLengthBitfield () const |
Check whether zero length bitfield alignment is respected if they are leading members. | |
unsigned | getZeroLengthBitfieldBoundary () const |
Get the fixed alignment value in bits for a member that follows a zero length bitfield. | |
unsigned | getMaxAlignedAttribute () const |
Get the maximum alignment in bits for a static variable with aligned attribute. | |
bool | useExplicitBitFieldAlignment () const |
Check whether explicit bitfield alignment attributes should be. | |
bool | hasAlignMac68kSupport () const |
Check whether this target support '#pragma options align=mac68k'. | |
const char * | getTypeConstantSuffix (IntType T) const |
Return the constant suffix for the specified integer type enum. | |
bool | useObjCFPRetForRealType (FloatModeKind T) const |
Check whether the given real type should use the "fpret" flavor of Objective-C message passing on this target. | |
bool | useObjCFP2RetForComplexLongDouble () const |
Check whether _Complex long double should use the "fp2ret" flavor of Objective-C message passing on this target. | |
virtual bool | useFP16ConversionIntrinsics () const |
Check whether llvm intrinsics such as llvm.convert.to.fp16 should be used to convert to and from __fp16. | |
bool | useAddressSpaceMapMangling () const |
Specify if mangling based on address space map should be used or not for language specific address spaces. | |
virtual void | getTargetDefines (const LangOptions &Opts, MacroBuilder &Builder) const =0 |
===-— Other target property query methods -----------------------—===// | |
virtual ArrayRef< Builtin::Info > | getTargetBuiltins () const =0 |
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. | |
virtual std::optional< std::pair< unsigned, unsigned > > | getVScaleRange (const LangOptions &LangOpts) const |
Returns target-specific min and max values VScale_Range. | |
virtual bool | isCLZForZeroUndef () const |
The __builtin_clz* and __builtin_ctz* built-in functions are specified to have undefined results for zero inputs, but on targets that support these operations in a way that provides well-defined results for zero without loss of performance, it is a good idea to avoid optimizing based on that undef behavior. | |
virtual BuiltinVaListKind | getBuiltinVaListKind () const =0 |
Returns the kind of __builtin_va_list type that should be used with this target. | |
bool | hasBuiltinMSVaList () const |
Returns whether or not type __builtin_ms_va_list type is available on this target. | |
bool | isRenderScriptTarget () const |
Returns true for RenderScript. | |
bool | hasAArch64SVETypes () const |
Returns whether or not the AArch64 SVE built-in types are available on this target. | |
bool | hasRISCVVTypes () const |
Returns whether or not the RISC-V V built-in types are available on this target. | |
bool | allowAMDGPUUnsafeFPAtomics () const |
Returns whether or not the AMDGPU unsafe floating point atomics are allowed. | |
uint32_t | getARMCDECoprocMask () const |
For ARM targets returns a mask defining which coprocessors are configured as Custom Datapath. | |
bool | isValidClobber (StringRef Name) const |
Returns whether the passed in string is a valid clobber in an inline asm statement. | |
virtual bool | isValidGCCRegisterName (StringRef Name) const |
Returns whether the passed in string is a valid register name according to GCC. | |
StringRef | getNormalizedGCCRegisterName (StringRef Name, bool ReturnCanonical=false) const |
Returns the "normalized" GCC register name. | |
virtual bool | isSPRegName (StringRef) const |
virtual StringRef | getConstraintRegister (StringRef Constraint, StringRef Expression) const |
Extracts a register from the passed constraint (if it is a single-register constraint) and the asm label expression related to a variable in the input or output list of an inline asm statement. | |
virtual bool | validateGlobalRegisterVariable (StringRef RegName, unsigned RegSize, bool &HasSizeMismatch) const |
Validate register name used for global register variables. | |
bool | validateOutputConstraint (ConstraintInfo &Info) const |
bool | validateInputConstraint (MutableArrayRef< ConstraintInfo > OutputConstraints, ConstraintInfo &info) const |
virtual bool | validateOutputSize (const llvm::StringMap< bool > &FeatureMap, StringRef, unsigned) const |
virtual bool | validateInputSize (const llvm::StringMap< bool > &FeatureMap, StringRef, unsigned) const |
virtual bool | validateConstraintModifier (StringRef, char, unsigned, std::string &) const |
virtual bool | validateAsmConstraint (const char *&Name, TargetInfo::ConstraintInfo &info) const =0 |
bool | resolveSymbolicName (const char *&Name, ArrayRef< ConstraintInfo > OutputConstraints, unsigned &Index) const |
virtual std::string | convertConstraint (const char *&Constraint) const |
virtual std::optional< std::string > | handleAsmEscapedChar (char C) const |
Replace some escaped characters with another string based on target-specific rules. | |
virtual std::string_view | getClobbers () const =0 |
Returns a string of target-specific clobbers, in LLVM format. | |
virtual bool | isNan2008 () const |
Returns true if NaN encoding is IEEE 754-2008. | |
const llvm::Triple & | getTriple () const |
Returns the target triple of the primary target. | |
virtual std::optional< std::string > | getTargetID () const |
Returns the target ID if supported. | |
const char * | getDataLayoutString () const |
virtual bool | hasProtectedVisibility () const |
Does this target support "protected" visibility? | |
virtual bool | shouldDLLImportComdatSymbols () const |
Does this target aim for semantic compatibility with Microsoft C++ code using dllimport/export attributes? | |
virtual bool | hasPS4DLLImportExport () const |
virtual void | adjust (DiagnosticsEngine &Diags, LangOptions &Opts) |
Set forced language options. | |
virtual bool | initFeatureMap (llvm::StringMap< bool > &Features, DiagnosticsEngine &Diags, StringRef CPU, const std::vector< std::string > &FeatureVec) const |
Initialize the map with the default set of target features for the CPU this should include all legal feature strings on the target. | |
virtual StringRef | getABI () const |
Get the ABI currently in use. | |
TargetCXXABI | getCXXABI () const |
Get the C++ ABI currently in use. | |
virtual bool | setCPU (const std::string &Name) |
Target the specified CPU. | |
virtual void | fillValidCPUList (SmallVectorImpl< StringRef > &Values) const |
Fill a SmallVectorImpl with the valid values to setCPU. | |
virtual void | fillValidTuneCPUList (SmallVectorImpl< StringRef > &Values) const |
Fill a SmallVectorImpl with the valid values for tuning CPU. | |
virtual bool | isValidCPUName (StringRef Name) const |
Determine whether this TargetInfo supports the given CPU name. | |
virtual bool | isValidTuneCPUName (StringRef Name) const |
Determine whether this TargetInfo supports the given CPU name for tuning. | |
virtual ParsedTargetAttr | parseTargetAttr (StringRef Str) const |
virtual bool | supportsTargetAttributeTune () const |
Determine whether this TargetInfo supports tune in target attribute. | |
virtual bool | setABI (const std::string &Name) |
Use the specified ABI. | |
virtual bool | setFPMath (StringRef Name) |
Use the specified unit for FP math. | |
virtual bool | hasFeatureEnabled (const llvm::StringMap< bool > &Features, StringRef Name) const |
Check if target has a given feature enabled. | |
virtual void | setFeatureEnabled (llvm::StringMap< bool > &Features, StringRef Name, bool Enabled) const |
Enable or disable a specific target feature; the feature name must be valid. | |
virtual bool | isValidFeatureName (StringRef Feature) const |
Determine whether this TargetInfo supports the given feature. | |
virtual bool | doesFeatureAffectCodeGen (StringRef Feature) const |
Returns true if feature has an impact on target code generation. | |
virtual StringRef | getFeatureDependencies (StringRef Feature) const |
For given feature return dependent ones. | |
virtual bool | isBranchProtectionSupportedArch (StringRef Arch) const |
Determine if the Architecture in this TargetInfo supports branch protection. | |
virtual bool | validateBranchProtection (StringRef Spec, StringRef Arch, BranchProtectionInfo &BPI, StringRef &Err) const |
Determine if this TargetInfo supports the given branch protection specification. | |
virtual bool | handleTargetFeatures (std::vector< std::string > &Features, DiagnosticsEngine &Diags) |
Perform initialization based on the user configured set of features (e.g., +sse4). | |
virtual bool | hasFeature (StringRef Feature) const |
Determine whether the given target has the given feature. | |
bool | isReadOnlyFeature (StringRef Feature) const |
Determine whether the given target feature is read only. | |
bool | supportsMultiVersioning () const |
Identify whether this target supports multiversioning of functions, which requires support for cpu_supports and cpu_is functionality. | |
bool | supportsIFunc () const |
Identify whether this target supports IFuncs. | |
virtual bool | supportsCpuSupports () const |
virtual bool | supportsCpuIs () const |
virtual bool | supportsCpuInit () const |
virtual bool | validateCpuSupports (StringRef Name) const |
virtual unsigned | multiVersionSortPriority (StringRef Name) const |
virtual unsigned | multiVersionFeatureCost () const |
virtual bool | validateCpuIs (StringRef Name) const |
virtual bool | validateCPUSpecificCPUDispatch (StringRef Name) const |
virtual char | CPUSpecificManglingCharacter (StringRef Name) const |
virtual StringRef | getCPUSpecificTuneName (StringRef Name) const |
virtual void | getCPUSpecificCPUDispatchFeatures (StringRef Name, llvm::SmallVectorImpl< StringRef > &Features) const |
virtual std::optional< unsigned > | getCPUCacheLineSize () const |
unsigned | getRegParmMax () const |
bool | isTLSSupported () const |
Whether the target supports thread-local storage. | |
unsigned | getMaxTLSAlign () const |
Return the maximum alignment (in bits) of a TLS variable. | |
bool | isVLASupported () const |
Whether target supports variable-length arrays. | |
bool | isSEHTrySupported () const |
Whether the target supports SEH __try. | |
bool | hasNoAsmVariants () const |
Return true if {|} are normal characters in the asm string. | |
virtual int | getEHDataRegisterNumber (unsigned RegNo) const |
Return the register number that __builtin_eh_return_regno would return with the specified argument. | |
virtual const char * | getStaticInitSectionSpecifier () const |
Return the section to use for C++ static initialization functions. | |
const LangASMap & | getAddressSpaceMap () const |
unsigned | getTargetAddressSpace (LangAS AS) const |
virtual bool | validatePointerAuthKey (const llvm::APSInt &value) const |
Determine whether the given pointer-authentication key is valid. | |
virtual LangAS | getOpenCLBuiltinAddressSpace (unsigned AS) const |
Map from the address space field in builtin description strings to the language address space. | |
virtual LangAS | getCUDABuiltinAddressSpace (unsigned AS) const |
Map from the address space field in builtin description strings to the language address space. | |
virtual std::optional< LangAS > | getConstantAddressSpace () const |
Return an AST address space which can be used opportunistically for constant global memory. | |
virtual const llvm::omp::GV & | getGridValue () const |
StringRef | getPlatformName () const |
Retrieve the name of the platform as it is used in the availability attribute. | |
VersionTuple | getPlatformMinVersion () const |
Retrieve the minimum desired version of the platform, to which the program should be compiled. | |
bool | isBigEndian () const |
bool | isLittleEndian () const |
virtual bool | supportsExtendIntArgs () const |
Whether the option -fextend-arguments={32,64} is supported on the target. | |
virtual bool | checkArithmeticFenceSupported () const |
Controls if __arithmetic_fence is supported in the targeted backend. | |
virtual CallingConv | getDefaultCallingConv () const |
Gets the default calling convention for the given target and declaration context. | |
virtual CallingConvCheckResult | checkCallingConvention (CallingConv CC) const |
Determines whether a given calling convention is valid for the target. | |
virtual CallingConvKind | getCallingConvKind (bool ClangABICompat4) const |
virtual bool | areDefaultedSMFStillPOD (const LangOptions &) const |
Controls whether explicitly defaulted (= default ) special member functions disqualify something from being POD-for-the-purposes-of-layout. | |
virtual bool | hasSjLjLowering () const |
Controls if __builtin_longjmp / __builtin_setjmp can be lowered to llvm.eh.sjlj.longjmp / llvm.eh.sjlj.setjmp. | |
virtual bool | checkCFProtectionBranchSupported (DiagnosticsEngine &Diags) const |
Check if the target supports CFProtection branch. | |
virtual bool | checkCFProtectionReturnSupported (DiagnosticsEngine &Diags) const |
Check if the target supports CFProtection return. | |
virtual bool | allowsLargerPreferedTypeAlignment () const |
Whether target allows to overalign ABI-specified preferred alignment. | |
virtual bool | defaultsToAIXPowerAlignment () const |
Whether target defaults to the power alignment rules of AIX. | |
virtual void | setSupportedOpenCLOpts () |
Set supported OpenCL extensions and optional core features. | |
virtual void | supportAllOpenCLOpts (bool V=true) |
virtual void | setCommandLineOpenCLOpts () |
Set supported OpenCL extensions as written on command line. | |
llvm::StringMap< bool > & | getSupportedOpenCLOpts () |
Get supported OpenCL extensions and optional core features. | |
const llvm::StringMap< bool > & | getSupportedOpenCLOpts () const |
Get const supported OpenCL extensions and optional core features. | |
virtual LangAS | getOpenCLTypeAddrSpace (OpenCLTypeKind TK) const |
Get address space for OpenCL type. | |
virtual unsigned | getVtblPtrAddressSpace () const |
virtual std::optional< unsigned > | getDWARFAddressSpace (unsigned AddressSpace) const |
const llvm::VersionTuple & | getSDKVersion () const |
virtual bool | validateTarget (DiagnosticsEngine &Diags) const |
Check the target is valid after it is fully initialized. | |
virtual bool | validateOpenCLTarget (const LangOptions &Opts, DiagnosticsEngine &Diags) const |
Check that OpenCL target has valid options setting based on OpenCL version. | |
virtual void | setAuxTarget (const TargetInfo *Aux) |
virtual bool | allowDebugInfoForExternalRef () const |
Whether target allows debuginfo types for decl only variables/functions. | |
const llvm::Triple * | getDarwinTargetVariantTriple () const |
Returns the darwin target variant triple, the variant of the deployment target for which the code is being compiled. | |
const std::optional< VersionTuple > | getDarwinTargetVariantSDKVersion () const |
Returns the version of the darwin target variant SDK which was used during the compilation if one was specified, or an empty version otherwise. | |
virtual bool | hasHIPImageSupport () const |
Whether to support HIP image/texture API's. | |
Static Public Member Functions | |
static TargetInfo * | CreateTargetInfo (DiagnosticsEngine &Diags, const std::shared_ptr< TargetOptions > &Opts) |
Construct a target for the given options. | |
static IntType | getCorrespondingUnsignedType (IntType T) |
static bool | isTypeSigned (IntType T) |
Returns true if the type is signed; false otherwise. | |
static const char * | getTypeName (IntType T) |
Return the user string for the specified integer type enum. | |
static const char * | getTypeFormatModifier (IntType T) |
Return the printf format modifier for the specified integer type enum. | |
Protected Member Functions | |
TargetInfo (const llvm::Triple &T) | |
void | resetDataLayout (StringRef DL, const char *UserLabelPrefix="") |
void | copyAuxTarget (const TargetInfo *Aux) |
Copy type and layout related info. | |
virtual uint64_t | getPointerWidthV (LangAS AddrSpace) const |
virtual uint64_t | getPointerAlignV (LangAS AddrSpace) const |
virtual enum IntType | getPtrDiffTypeV (LangAS AddrSpace) const |
virtual ArrayRef< const char * > | getGCCRegNames () const =0 |
virtual ArrayRef< GCCRegAlias > | getGCCRegAliases () const =0 |
virtual ArrayRef< AddlRegName > | getGCCAddlRegNames () const |
Exposes information about the current target.
Definition at line 212 of file TargetInfo.h.
The different kinds of __builtin_va_list types defined by the target implementation.
Enumerator | |
---|---|
CharPtrBuiltinVaList | typedef char* __builtin_va_list; |
VoidPtrBuiltinVaList | typedef void* __builtin_va_list; |
AArch64ABIBuiltinVaList | __builtin_va_list as defined by the AArch64 ABI http://infocenter.arm.com/help/topic/com.arm.doc.ihi0055a/IHI0055A_aapcs64.pdf |
PNaClABIBuiltinVaList | __builtin_va_list as defined by the PNaCl ABI: http://www.chromium.org/nativeclient/pnacl/bitcode-abi#TOC-Machine-Types |
PowerABIBuiltinVaList | __builtin_va_list as defined by the Power ABI: https://www.power.org /resources/downloads/Power-Arch-32-bit-ABI-supp-1.0-Embedded.pdf |
X86_64ABIBuiltinVaList | __builtin_va_list as defined by the x86-64 ABI: http://refspecs.linuxbase.org/elf/x86_64-abi-0.21.pdf |
AAPCSABIBuiltinVaList | __builtin_va_list as defined by ARM AAPCS ABI http://infocenter.arm.com |
SystemZBuiltinVaList | |
HexagonBuiltinVaList |
Definition at line 314 of file TargetInfo.h.
Enumerator | |
---|---|
CCCR_OK | |
CCCR_Warning | |
CCCR_Ignore | |
CCCR_Error |
Definition at line 1647 of file TargetInfo.h.
Enumerator | |
---|---|
CCK_Default | |
CCK_ClangABI4OrPS4 | |
CCK_MicrosoftWin64 |
Definition at line 1667 of file TargetInfo.h.
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protected |
Definition at line 54 of file TargetInfo.cpp.
References clang::TransferrableTargetInfo::AccumAlign, clang::TransferrableTargetInfo::AccumScale, clang::TransferrableTargetInfo::AccumWidth, AddrSpaceMap, AllowAMDGPUUnsafeFPAtomics, ARMCDECoprocMask, BigEndian, clang::TransferrableTargetInfo::BoolAlign, clang::TransferrableTargetInfo::BoolWidth, clang::TransferrableTargetInfo::Char16Type, clang::TransferrableTargetInfo::Char32Type, ComplexLongDoubleUsesFP2Ret, DefaultAddrSpaceMap, clang::TransferrableTargetInfo::DefaultAlignForAttributeAligned, clang::TransferrableTargetInfo::DoubleAlign, clang::TransferrableTargetInfo::DoubleFormat, clang::TransferrableTargetInfo::DoubleWidth, clang::TransferrableTargetInfo::Float128Align, clang::TransferrableTargetInfo::Float128Format, clang::TransferrableTargetInfo::FloatAlign, clang::TransferrableTargetInfo::FloatFormat, clang::TransferrableTargetInfo::FloatWidth, clang::TransferrableTargetInfo::FractAlign, clang::TransferrableTargetInfo::FractWidth, clang::TransferrableTargetInfo::HalfAlign, HalfArgsAndReturns, clang::TransferrableTargetInfo::HalfFormat, clang::TransferrableTargetInfo::HalfWidth, HasAArch64SVETypes, HasAlignMac68kSupport, HasBFloat16, HasBuiltinMSVaList, HasFloat128, HasFloat16, HasFPReturn, HasFullBFloat16, HasIbm128, HasLegalHalfType, HasLongDouble, HasRISCVVTypes, HasStrictFP, HasUnalignedAccess, clang::TransferrableTargetInfo::Ibm128Align, clang::TransferrableTargetInfo::Ibm128Format, clang::TransferrableTargetInfo::Int128Align, clang::TransferrableTargetInfo::Int16Type, clang::TransferrableTargetInfo::Int64Type, clang::TransferrableTargetInfo::IntAlign, clang::TransferrableTargetInfo::IntMaxType, clang::TransferrableTargetInfo::IntPtrType, clang::TransferrableTargetInfo::IntWidth, IsRenderScriptTarget, clang::TransferrableTargetInfo::LargeArrayAlign, clang::TransferrableTargetInfo::LargeArrayMinWidth, clang::TransferrableTargetInfo::LongAccumAlign, clang::TransferrableTargetInfo::LongAccumScale, clang::TransferrableTargetInfo::LongAccumWidth, clang::TransferrableTargetInfo::LongAlign, clang::TransferrableTargetInfo::LongDoubleAlign, clang::TransferrableTargetInfo::LongDoubleFormat, clang::TransferrableTargetInfo::LongDoubleWidth, clang::TransferrableTargetInfo::LongFractAlign, clang::TransferrableTargetInfo::LongFractWidth, clang::TransferrableTargetInfo::LongLongAlign, clang::TransferrableTargetInfo::LongLongWidth, clang::TransferrableTargetInfo::LongWidth, clang::TransferrableTargetInfo::MaxAlignedAttribute, MaxAtomicInlineWidth, MaxAtomicPromoteWidth, MaxBitIntWidth, MaxOpenCLWorkGroupSize, clang::TransferrableTargetInfo::MaxTLSAlign, clang::TransferrableTargetInfo::MaxVectorAlign, MCountName, clang::TransferrableTargetInfo::MinGlobalAlign, clang::TransferrableTargetInfo::NewAlign, NoAsmVariants, clang::TransferrableTargetInfo::PaddingOnUnsignedFixedPoint, PlatformMinVersion, PlatformName, clang::TransferrableTargetInfo::PointerAlign, clang::TransferrableTargetInfo::PointerWidth, clang::TransferrableTargetInfo::ProcessIDType, clang::TransferrableTargetInfo::PtrDiffType, RealTypeUsesObjCFPRetMask, RegParmMax, clang::TargetCXXABI::set(), clang::TransferrableTargetInfo::ShortAccumAlign, clang::TransferrableTargetInfo::ShortAccumScale, clang::TransferrableTargetInfo::ShortAccumWidth, clang::TransferrableTargetInfo::ShortFractAlign, clang::TransferrableTargetInfo::ShortFractWidth, clang::TransferrableTargetInfo::SigAtomicType, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::TransferrableTargetInfo::SizeType, SSERegParmMax, clang::TransferrableTargetInfo::SuitableAlign, clang::T, TheCXXABI, TLSSupported, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedShort, UseAddrSpaceMapMangling, clang::TransferrableTargetInfo::UseBitFieldTypeAlignment, clang::TransferrableTargetInfo::UseExplicitBitFieldAlignment, clang::TransferrableTargetInfo::UseLeadingZeroLengthBitfield, UserLabelPrefix, clang::TransferrableTargetInfo::UseSignedCharForObjCBool, clang::TransferrableTargetInfo::UseZeroLengthBitfieldAlignment, VLASupported, clang::TransferrableTargetInfo::WCharType, clang::TransferrableTargetInfo::WIntType, and clang::TransferrableTargetInfo::ZeroLengthBitfieldBoundary.
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virtual |
Definition at line 188 of file TargetInfo.cpp.
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virtual |
Set forced language options.
adjust - 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.
Reimplemented in clang::targets::AMDGPUTargetInfo, clang::targets::PPCTargetInfo, and clang::targets::BaseSPIRTargetInfo.
Definition at line 392 of file TargetInfo.cpp.
References AddrSpaceMap, checkArithmeticFenceSupported(), clang::TransferrableTargetInfo::DoubleAlign, clang::TransferrableTargetInfo::DoubleFormat, clang::TransferrableTargetInfo::DoubleWidth, FakeAddrSpaceMap, clang::TransferrableTargetInfo::FloatAlign, clang::TransferrableTargetInfo::FloatFormat, clang::TransferrableTargetInfo::FloatWidth, getCharWidth(), getMaxPointerWidth(), clang::LangOptions::getOpenCLCompatibleVersion(), getSupportedOpenCLOpts(), getTriple(), clang::TransferrableTargetInfo::HalfAlign, clang::TransferrableTargetInfo::HalfFormat, clang::TransferrableTargetInfo::HalfWidth, hasFeatureEnabled(), clang::TransferrableTargetInfo::Int64Type, clang::TransferrableTargetInfo::IntAlign, clang::TransferrableTargetInfo::IntMaxType, clang::TransferrableTargetInfo::IntPtrType, clang::TransferrableTargetInfo::IntWidth, clang::TransferrableTargetInfo::LongAlign, clang::TransferrableTargetInfo::LongDoubleAlign, clang::TransferrableTargetInfo::LongDoubleFormat, clang::TransferrableTargetInfo::LongDoubleWidth, clang::TransferrableTargetInfo::LongLongAlign, clang::TransferrableTargetInfo::LongLongWidth, clang::TransferrableTargetInfo::LongWidth, MaxBitIntWidth, clang::TransferrableTargetInfo::NewAlign, clang::TransferrableTargetInfo::PaddingOnUnsignedFixedPoint, clang::TransferrableTargetInfo::PtrDiffType, clang::DiagnosticsEngine::Report(), clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::TransferrableTargetInfo::SizeType, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedShort, clang::TransferrableTargetInfo::UseBitFieldTypeAlignment, and clang::TransferrableTargetInfo::WCharType.
Referenced by clang::targets::AMDGPUTargetInfo::adjust(), clang::targets::PPCTargetInfo::adjust(), clang::CompilerInstance::createPreprocessor(), and clang::CompilerInstance::createTarget().
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inline |
Returns whether or not the AMDGPU unsafe floating point atomics are allowed.
Definition at line 1027 of file TargetInfo.h.
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inlinevirtual |
Whether target allows debuginfo types for decl only variables/functions.
Reimplemented in clang::targets::BPFTargetInfo.
Definition at line 1776 of file TargetInfo.h.
Referenced by clang::Sema::ActOnUninitializedDecl().
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inlinevirtual |
Whether half args and returns are supported.
Definition at line 669 of file TargetInfo.h.
Referenced by clang::Sema::BuildFunctionType(), clang::Sema::CheckFunctionReturnType(), and GetFullTypeForDeclarator().
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inlinevirtual |
Whether target allows to overalign ABI-specified preferred alignment.
Reimplemented in clang::targets::CSKYTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::VETargetInfo, clang::targets::MCUX86_32TargetInfo, and clang::targets::XCoreTargetInfo.
Definition at line 1698 of file TargetInfo.h.
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virtual |
Controls whether explicitly defaulted (= default
) special member functions disqualify something from being POD-for-the-purposes-of-layout.
Historically, Clang didn't consider these acceptable for POD, but GCC does. So in newer Clang ABIs they are acceptable for POD to be compatible with GCC/Itanium ABI, and remains disqualifying for targets that need Clang backwards compatibility rather than GCC/Itanium ABI compatibility.
Definition at line 590 of file TargetInfo.cpp.
References clang::LangOptionsBase::Ver15.
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inlinevirtual |
Controls if __arithmetic_fence is supported in the targeted backend.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::SPIRTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1636 of file TargetInfo.h.
Referenced by adjust().
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inlinevirtual |
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).
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::BPFTargetInfo, clang::targets::M68kTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PPC64TargetInfo, clang::targets::RISCVTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::VETargetInfo, clang::targets::X86TargetInfo, clang::targets::MCUX86_32TargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 1658 of file TargetInfo.h.
References clang::CC_C.
Referenced by clang::Sema::CheckCallingConvAttr(), clang::targets::M68kTargetInfo::checkCallingConvention(), and repeatForLambdaConversionFunctionCallingConvs().
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virtual |
Check if the target supports CFProtection branch.
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 196 of file TargetInfo.cpp.
References clang::DiagnosticsEngine::Report().
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virtual |
Check if the target supports CFProtection return.
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 202 of file TargetInfo.cpp.
References clang::DiagnosticsEngine::Report().
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inlinevirtual |
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1212 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::convertConstraint(), clang::targets::LoongArchTargetInfo::convertConstraint(), and clang::targets::RISCVTargetInfo::convertConstraint().
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protected |
Copy type and layout related info.
Definition at line 993 of file TargetInfo.cpp.
Referenced by clang::targets::AMDGPUTargetInfo::setAuxTarget().
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inlinevirtual |
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1506 of file TargetInfo.h.
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static |
Construct a target for the given options.
CreateTargetInfo - Return the target info object for the specified target options.
Opts | - The options to use to initialize the target. The target may modify the options to canonicalize the target feature information to match what the backend expects. |
Definition at line 761 of file Targets.cpp.
References clang::targets::AllocateTarget(), and clang::DiagnosticsEngine::Report().
Referenced by clang::createChainedIncludesSource(), and clang::CompilerInstance::createTarget().
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inlinevirtual |
Whether target defaults to the power
alignment rules of AIX.
Definition at line 1701 of file TargetInfo.h.
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inlinevirtual |
Returns true if feature has an impact on target code generation.
Reimplemented in clang::targets::AArch64TargetInfo.
Definition at line 1378 of file TargetInfo.h.
Referenced by clang::Sema::checkTargetClonesAttrString().
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inline |
In the event this target uses the same number of fractional bits for its unsigned types as it does with its signed counterparts, there will be exactly one bit of padding.
Return true if unsigned fixed point types have padding for this target.
Definition at line 432 of file TargetInfo.h.
Referenced by DefineFixedPointMacros().
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inlinevirtual |
Fill a SmallVectorImpl with the valid values to setCPU.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SparcV9TargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1318 of file TargetInfo.h.
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inlinevirtual |
Fill a SmallVectorImpl with the valid values for tuning CPU.
Reimplemented in clang::targets::RISCVTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1321 of file TargetInfo.h.
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inlinevirtual |
Get the ABI currently in use.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::WebAssemblyTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1303 of file TargetInfo.h.
Referenced by isAAPCS().
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Definition at line 528 of file TargetInfo.h.
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inline |
Definition at line 560 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getAccumScale/IBits - Return the number of fractional/integral bits in a 'signed _Accum' type.
Definition at line 559 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
getAccumWidth/Align - Return the size of 'signed _Accum' and 'unsigned _Accum' for this target, in bits.
Definition at line 527 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
Definition at line 1583 of file TargetInfo.h.
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For ARM targets returns a mask defining which coprocessors are configured as Custom Datapath.
Definition at line 1031 of file TargetInfo.h.
Referenced by clang::targets::ARMTargetInfo::getTargetDefines().
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inline |
Definition at line 752 of file TargetInfo.h.
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inline |
Definition at line 753 of file TargetInfo.h.
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inlinevirtual |
Return the mangled code of bfloat.
Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::ARMTargetInfo.
Definition at line 794 of file TargetInfo.h.
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inline |
getBFloat16Width/Align/Format - Return the size/align/format of '__bf16'.
Definition at line 751 of file TargetInfo.h.
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inline |
Return the alignment of '_Bool' and C++ 'bool' for this target.
Definition at line 489 of file TargetInfo.h.
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inline |
Return the size of '_Bool' and C++ 'bool' for this target, in bits.
Definition at line 486 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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pure virtual |
Returns the kind of __builtin_va_list type that should be used with this target.
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::NaClMips32TargetInfo, clang::targets::PPC32TargetInfo, clang::targets::PPC64TargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86_32TargetInfo, clang::targets::X86_64TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by clang::Sema::BuildVAArgExpr().
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virtual |
Definition at line 583 of file TargetInfo.cpp.
References CCK_ClangABI4OrPS4, CCK_Default, getCXXABI(), and getTriple().
Referenced by clang::Sema::CheckCompletedCXXClass().
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Definition at line 733 of file TargetInfo.h.
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inline |
Definition at line 398 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getChar16Width/Align - Return the size of 'char16_t' for this target, in bits.
Definition at line 732 of file TargetInfo.h.
Referenced by EvaluateValue().
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Definition at line 738 of file TargetInfo.h.
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inline |
Definition at line 399 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getChar32Width/Align - Return the size of 'char32_t' for this target, in bits.
Definition at line 737 of file TargetInfo.h.
Referenced by EvaluateValue().
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inline |
Definition at line 492 of file TargetInfo.h.
Referenced by clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), getTypeAlign(), and roundUpSizeToCharAlignment().
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inline |
Definition at line 491 of file TargetInfo.h.
Referenced by clang::Sema::ActOnEnumBody(), adjust(), clang::CharLiteralParser::CharLiteralParser(), DefineTypeSizeof(), EvaluateValue(), clang::interp::Context::getCharBit(), getIntTypeByWidth(), getLeastIntTypeByWidth(), getTypeConstantSuffix(), getTypeWidth(), InitializePredefinedMacros(), InitializeStandardPredefinedMacros(), and parseModeAttrArg().
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pure virtual |
Returns a string of target-specific clobbers, in LLVM format.
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by emitPPCLoadReserveIntrinsic(), and EmitX86BitTestIntrinsic().
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Return an AST address space which can be used opportunistically for constant global memory.
It must be possible to convert pointers into this address space to LangAS::Default. If no such address space exists, this may return std::nullopt, and such optimizations will be disabled.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1611 of file TargetInfo.h.
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Extracts a register from the passed constraint (if it is a single-register constraint) and the asm label expression related to a variable in the input or output list of an inline asm statement.
This function is used by Sema in order to diagnose conflicts between the clobber list and the input/output lists.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::RISCVTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1061 of file TargetInfo.h.
Definition at line 411 of file TargetInfo.h.
References clang::T.
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Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1529 of file TargetInfo.h.
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inlinevirtual |
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1521 of file TargetInfo.h.
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Definition at line 1513 of file TargetInfo.h.
Map from the address space field in builtin description strings to the language address space.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1603 of file TargetInfo.h.
References clang::getLangASFromTargetAS().
Referenced by clang::ASTContext::getLangASForBuiltinAddressSpace().
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Get the C++ ABI currently in use.
Definition at line 1306 of file TargetInfo.h.
Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::Sema::ActOnFinishFunctionBody(), clang::Sema::ActOnPragmaMSSeg(), clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::ActOnUninitializedDecl(), clang::Sema::ActOnVariableDeclarator(), clang::Sema::AddImplicitlyDeclaredMembersToClass(), clang::Sema::AddInitializerToDecl(), clang::Sema::adjustMemberFunctionCC(), ApplyNonVirtualAndVirtualOffset(), clang::CodeGen::CodeGenPGO::assignRegionCounters(), basicGVALinkageForFunction(), basicGVALinkageForVariable(), BuildAppleKextVirtualCall(), clang::Sema::BuildArrayType(), canEmitDelegateCallArgs(), clang::Sema::CheckAddressOfOperand(), checkAttributesAfterMerging(), clang::Sema::CheckBaseSpecifier(), clang::Sema::checkClassLevelDLLAttribute(), clang::Sema::CheckCompletedCXXClass(), clang::Sema::CheckCompleteDestructorVariant(), clang::Sema::CheckCXXThrowOperand(), checkForMultipleExportedDefaultConstructors(), computeKeyFunction(), clang::Sema::DefaultLvalueConversion(), clang::Sema::DefineUsedVTables(), clang::CodeGen::CGCXXABI::EmitCtorCompleteObjectHandler(), clang::Sema::FixOverloadedFunctionReference(), clang::ASTNameGenerator::Implementation::getAllManglings(), getCallingConvKind(), getCallingConvMangling(), getConstantArrayInfoInChars(), clang::ASTContext::getCXXABIKind(), hasInAllocaArgs(), InitDeviceMC(), clang::Sema::InstantiateDefaultCtorDefaultArgs(), clang::Sema::InstantiateFunctionDefinition(), clang::Type::isIncompleteType(), clang::installapi::isInlined(), clang::FunctionDecl::isMSExternInline(), isMsLayout(), clang::ASTContext::isMSStaticDataMemberInlineDefinition(), isStdBuiltin(), isVarDeclStrongDefinition(), clang::CodeGen::CodeGenVTables::isVTableExternal(), clang::FieldDecl::isZeroSize(), clang::MangleContext::mangleName(), clang::Sema::MarkBaseAndMemberDestructorsReferenced(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MarkVTableUsed(), clang::Sema::PerformImplicitConversion(), ReferenceDllExportedMembers(), shouldEmitVTableThunk(), UseRelativeLayout(), and clang::Sema::VerifyBitField().
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inline |
Returns the version of the darwin target variant SDK which was used during the compilation if one was specified, or an empty version otherwise.
Definition at line 1786 of file TargetInfo.h.
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inline |
Returns the darwin target variant triple, the variant of the deployment target for which the code is being compiled.
Definition at line 1780 of file TargetInfo.h.
Referenced by isTargetVariantEnvironment(), and isTargetVariantOS().
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inline |
Definition at line 1244 of file TargetInfo.h.
Referenced by clang::CodeGenAction::ExecuteAction().
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inline |
Return the default alignment for attribute((aligned)) on this target, to be used if no alignment value is specified.
Definition at line 706 of file TargetInfo.h.
Referenced by clang::ASTContext::getTargetDefaultAlignForAttributeAligned().
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inlinevirtual |
Gets the default calling convention for the given target and declaration context.
Reimplemented in clang::targets::BaseSPIRTargetInfo, clang::targets::X86TargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 1640 of file TargetInfo.h.
References clang::CC_C.
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inline |
Definition at line 757 of file TargetInfo.h.
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inline |
Definition at line 758 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
getDoubleWidth/Align/Format - Return the size/align/format of 'double'.
Definition at line 756 of file TargetInfo.h.
Referenced by getRealTypeByWidth(), and InitializePredefinedMacros().
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inlinevirtual |
AddressSpace
to be converted in order to be used, then return the corresponding target specific DWARF address space.Reimplemented in clang::targets::AMDGPUTargetInfo, clang::targets::NVPTXTargetInfo, and clang::targets::BaseSPIRTargetInfo.
Definition at line 1752 of file TargetInfo.h.
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.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::X86_32TargetInfo, clang::targets::X86_64TargetInfo, and clang::targets::XCoreTargetInfo.
Definition at line 1574 of file TargetInfo.h.
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inlinevirtual |
Return the alignment (in bits) of the thrown exception object.
This is only meaningful for targets that allocate C++ exceptions in a system runtime, such as those using the Itanium C++ ABI.
Definition at line 835 of file TargetInfo.h.
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inlinevirtual |
For given feature return dependent ones.
Reimplemented in clang::targets::AArch64TargetInfo.
Definition at line 1383 of file TargetInfo.h.
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inline |
Definition at line 771 of file TargetInfo.h.
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inline |
Definition at line 772 of file TargetInfo.h.
Referenced by clang::ASTContext::getFloatTypeSemantics().
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Return the mangled code of __float128.
Reimplemented in clang::targets::PPCTargetInfo.
Definition at line 786 of file TargetInfo.h.
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inline |
getFloat128Width/Align/Format - Return the size/align/format of '__float128'.
Definition at line 770 of file TargetInfo.h.
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Definition at line 747 of file TargetInfo.h.
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inline |
Definition at line 748 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getFloatWidth/Align/Format - Return the size/align/format of 'float'.
Definition at line 746 of file TargetInfo.h.
Referenced by getRealTypeByWidth(), and InitializePredefinedMacros().
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inlinevirtual |
Return the value for the C99 FLT_EVAL_METHOD macro.
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 797 of file TargetInfo.h.
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Definition at line 543 of file TargetInfo.h.
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inline |
getFractScale - Return the number of fractional bits in a 'signed _Fract' type.
Definition at line 607 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getFractWidth/Align - Return the size of 'signed _Fract' and 'unsigned _Fract' for this target, in bits.
Definition at line 542 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inlineprotectedvirtual |
Reimplemented in clang::targets::AVRTargetInfo, clang::targets::PPCTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1809 of file TargetInfo.h.
Referenced by getNormalizedGCCRegisterName(), and isValidGCCRegisterName().
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protectedpure virtual |
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by getNormalizedGCCRegisterName(), and isValidGCCRegisterName().
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protectedpure virtual |
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by getNormalizedGCCRegisterName(), and isValidGCCRegisterName().
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Reimplemented in clang::targets::AMDGPUTargetInfo, and clang::targets::NVPTXTargetInfo.
Definition at line 1617 of file TargetInfo.h.
Referenced by emitInterWarpCopyFunction(), clang::CodeGen::CGOpenMPRuntimeGPU::emitTeamsOutlinedFunction(), getNVPTXLaneID(), and getNVPTXWarpID().
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Definition at line 742 of file TargetInfo.h.
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Definition at line 743 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getHalfWidth/Align/Format - Return the size/align/format of 'half'.
Definition at line 741 of file TargetInfo.h.
Referenced by getRealTypeByWidth().
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Definition at line 779 of file TargetInfo.h.
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Definition at line 780 of file TargetInfo.h.
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Return the mangled code of __ibm128.
Reimplemented in clang::targets::PPCTargetInfo.
Definition at line 789 of file TargetInfo.h.
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inline |
getIbm128Width/Align/Format - Return the size/align/format of '__ibm128'.
Definition at line 778 of file TargetInfo.h.
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inline |
getInt128Align() - Returns the alignment of Int128.
Definition at line 518 of file TargetInfo.h.
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Definition at line 404 of file TargetInfo.h.
Referenced by DefineExactWidthIntType().
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Definition at line 400 of file TargetInfo.h.
Referenced by DecodeTypeFromStr(), DefineExactWidthIntType(), and DefineExactWidthIntTypeSize().
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Definition at line 505 of file TargetInfo.h.
Referenced by getTypeAlign().
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Return the size of intmax_t and uintmax_t for this target, in bits.
Definition at line 848 of file TargetInfo.h.
Referenced by clang::Sema::ActOnNumericConstant().
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Definition at line 381 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 392 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Return integer type with specified width.
Reimplemented in clang::targets::AVRTargetInfo.
Definition at line 286 of file TargetInfo.cpp.
References getCharWidth(), getIntWidth(), getLongLongWidth(), getLongWidth(), getShortWidth(), clang::TransferrableTargetInfo::NoInt, clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DecodeTypeFromStr(), and clang::ASTContext::getIntTypeForBitwidth().
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getIntWidth/Align - Return the size of 'signed int' and 'unsigned int' for this target, in bits.
Definition at line 504 of file TargetInfo.h.
Referenced by clang::Sema::ActOnEnumBody(), clang::Sema::ActOnGNUNullExpr(), clang::Sema::ActOnIntegerConstant(), clang::Sema::ActOnNumericConstant(), clang::Sema::BuildCXXNew(), clang::CharLiteralParser::CharLiteralParser(), clang::Sema::CheckEnumConstant(), clang::CodeGen::CodeGenModule::EmitMainVoidAlias(), EvaluateValue(), clang::interp::getIntPrimType(), getIntTypeByWidth(), getLeastIntTypeByWidth(), clang::targets::MipsTargetInfo::getTargetDefines(), getTypeConstantSuffix(), getTypeWidth(), and InitializePredefinedMacros().
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Definition at line 806 of file TargetInfo.h.
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Definition at line 805 of file TargetInfo.h.
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Return the smallest integer type with at least the specified width.
Reimplemented in clang::targets::AVRTargetInfo.
Definition at line 301 of file TargetInfo.cpp.
References getCharWidth(), getIntWidth(), getLongLongWidth(), getLongWidth(), getShortWidth(), clang::TransferrableTargetInfo::NoInt, clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DefineFastIntType(), and DefineLeastWidthIntType().
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Definition at line 533 of file TargetInfo.h.
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Definition at line 565 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getLongAccumScale/IBits - Return the number of fractional/integral bits in a 'signed long _Accum' type.
Definition at line 564 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getLongAccumWidth/Align - Return the size of 'signed long _Accum' and 'unsigned long _Accum' for this target, in bits.
Definition at line 532 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 510 of file TargetInfo.h.
Referenced by getTypeAlign().
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Definition at line 763 of file TargetInfo.h.
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Definition at line 764 of file TargetInfo.h.
Referenced by clang::Sema::BuildAtomicExpr(), clang::ento::SMTConstraintManager::canReasonAbout(), clang::ASTContext::getFloatTypeSemantics(), getRealTypeByWidth(), and InitializePredefinedMacros().
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Return the mangled code of long double.
Reimplemented in clang::targets::PPCTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 783 of file TargetInfo.h.
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getLongDoubleWidth/Align/Format - Return the size/align/format of 'long double'.
Definition at line 762 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 548 of file TargetInfo.h.
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getLongFractScale - Return the number of fractional bits in a 'signed long _Fract' type.
Definition at line 611 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getLongFractWidth/Align - Return the size of 'signed long _Fract' and 'unsigned long _Fract' for this target, in bits.
Definition at line 547 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 515 of file TargetInfo.h.
Referenced by getTypeAlign().
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getLongLongWidth/Align - Return the size of 'signed long long' and 'unsigned long long' for this target, in bits.
Definition at line 514 of file TargetInfo.h.
Referenced by clang::Sema::ActOnEnumBody(), clang::Sema::ActOnGNUNullExpr(), clang::Sema::ActOnNumericConstant(), getIntTypeByWidth(), getLeastIntTypeByWidth(), getTypeWidth(), and InitializePredefinedMacros().
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getLongWidth/Align - Return the size of 'signed long' and 'unsigned long' for this target, in bits.
Definition at line 509 of file TargetInfo.h.
Referenced by clang::Sema::ActOnEnumBody(), clang::Sema::ActOnGNUNullExpr(), clang::Sema::ActOnNumericConstant(), DecodeTypeFromStr(), clang::CodeGen::CodeGenModule::GetAddrOfConstantCFString(), getIntTypeByWidth(), getLeastIntTypeByWidth(), clang::interp::getLongPrimType(), clang::targets::MipsTargetInfo::getTargetDefines(), getTypeWidth(), and InitializePredefinedMacros().
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Get the maximum alignment in bits for a static variable with aligned attribute.
Definition at line 926 of file TargetInfo.h.
Referenced by clang::ASTContext::getDeclAlign().
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Return the maximum width lock-free atomic operation which can be inlined given the supported features of the given target.
Definition at line 813 of file TargetInfo.h.
Referenced by clang::ASTContext::AtomicUsesUnsupportedLibcall().
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Return the maximum width lock-free atomic operation which will ever be supported for the given target.
Definition at line 810 of file TargetInfo.h.
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Reimplemented in clang::targets::X86_32TargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 651 of file TargetInfo.h.
Referenced by clang::Sema::ActOnNumericConstant(), clang::Sema::BuildBitIntType(), and InitializePredefinedMacros().
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Definition at line 830 of file TargetInfo.h.
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inlinevirtual |
Return the maximum width of pointers on this target.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 477 of file TargetInfo.h.
Referenced by adjust(), and clang::CodeGen::initializationPatternFor().
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Return the maximum alignment (in bits) of a TLS variable.
Gets the maximum alignment (in bits) of a TLS variable on this target. Returns zero if there is no such constraint.
Definition at line 1548 of file TargetInfo.h.
Referenced by clang::Sema::AddAlignedAttr(), and clang::Sema::CheckThreadLocalForLargeAlignment().
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Return the maximum vector alignment supported for the given target.
Definition at line 828 of file TargetInfo.h.
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Returns the name of the mcount instrumentation function.
Definition at line 884 of file TargetInfo.h.
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getMinGlobalAlign - Return the minimum alignment of a global variable, unless its alignment is explicitly reduced via attributes.
If
HasNonWeakDef | is true, this concerns a VarDecl which has a definition in current translation unit and that is not weak. |
Reimplemented in clang::targets::SystemZTargetInfo, and clang::targets::CSKYTargetInfo.
Definition at line 714 of file TargetInfo.h.
Referenced by clang::ASTContext::getMinGlobalAlignOfVar().
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Return the largest alignment for which a suitably-sized allocation with '::operator new(size_t)' is guaranteed to produce a correctly-aligned pointer.
Definition at line 721 of file TargetInfo.h.
Referenced by clang::Sema::BuildCXXNew(), hasNewExtendedAlignment(), and InitializeStandardPredefinedMacros().
StringRef TargetInfo::getNormalizedGCCRegisterName | ( | StringRef | Name, |
bool | ReturnCanonical = false |
||
) | const |
Returns the "normalized" GCC register name.
ReturnCannonical true will return the register name without any additions such as "{}" or "%" in it's canonical form, for example: ReturnCanonical = true and Name = "rax", will return "ax".
Definition at line 674 of file TargetInfo.cpp.
References getGCCAddlRegNames(), getGCCRegAliases(), getGCCRegNames(), clang::isDigit(), isValidGCCRegisterName(), and removeGCCRegisterPrefix().
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inlinevirtual |
Get integer value for null pointer.
AddrSpace | address space of pointee in source language. |
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 483 of file TargetInfo.h.
Referenced by clang::ASTContext::getTargetNullPointerValue().
Map from the address space field in builtin description strings to the language address space.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1597 of file TargetInfo.h.
References clang::getLangASFromTargetAS().
Referenced by clang::ASTContext::getLangASForBuiltinAddressSpace().
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virtual |
Get address space for OpenCL type.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 594 of file TargetInfo.cpp.
References clang::Default, clang::OCLTK_Image, clang::OCLTK_Pipe, clang::OCLTK_Sampler, clang::opencl_constant, and clang::opencl_global.
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inline |
Retrieve the minimum desired version of the platform, to which the program should be compiled.
Definition at line 1627 of file TargetInfo.h.
Referenced by CheckAvailability(), checkObjCMethodX86VectorTypes(), and DoEmitAvailabilityWarning().
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inline |
Retrieve the name of the platform as it is used in the availability attribute.
Definition at line 1623 of file TargetInfo.h.
Referenced by clang::Sema::ActOnObjCAvailabilityCheckExpr(), CheckAvailability(), DiagnoseObjCImplementedDeprecations(), DoEmitAvailabilityWarning(), getAttrForPlatform(), and clang::Decl::getVersionIntroduced().
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Definition at line 471 of file TargetInfo.h.
Referenced by initializeForBlockHeader().
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inlineprotectedvirtual |
Reimplemented in clang::targets::AMDGPUTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1801 of file TargetInfo.h.
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inline |
Return the width of pointers on this target, for the specified address space.
Definition at line 467 of file TargetInfo.h.
Referenced by clang::Sema::ActOnGNUNullExpr(), getConstantArrayInfoInChars(), clang::CodeGen::swiftcall::getMaximumVoluntaryIntegerSize(), GetNumNonZeroBytesInInit(), clang::targets::MipsTargetInfo::getTargetDefines(), clang::targets::MipsTargetInfo::getUnwindWordWidth(), handleMSPointerTypeQualifierAttr(), initializeForBlockHeader(), InitializePredefinedMacros(), clang::MangleContext::mangleName(), clang::CodeGen::SwiftABIInfo::occupiesMoreThan(), and parseModeAttrArg().
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Reimplemented in clang::targets::AMDGPUTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1798 of file TargetInfo.h.
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Definition at line 409 of file TargetInfo.h.
Definition at line 385 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inlineprotectedvirtual |
Definition at line 1804 of file TargetInfo.h.
FloatModeKind TargetInfo::getRealTypeByWidth | ( | unsigned | BitWidth, |
FloatModeKind | ExplicitType | ||
) | const |
Return floating point type with specified width.
On PPC, there are three possible types for 128-bit floating point: "PPC double-double", IEEE 754R quad precision, and "long double" (which under the covers is represented as one of those two). At this time, there is no support for an explicit "PPC double-double" type (i.e. __ibm128) so we only need to differentiate between "long double" and IEEE quad precision.
Definition at line 316 of file TargetInfo.cpp.
References clang::Double, clang::Float, clang::Float128, getDoubleWidth(), getFloatWidth(), getHalfWidth(), getLongDoubleFormat(), clang::Half, hasFloat128Type(), hasIbm128Type(), clang::Ibm128, clang::LongDouble, and clang::NoFloat.
Referenced by clang::ASTContext::getRealTypeForBitwidth().
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inlinevirtual |
Return the "preferred" register width on this target.
Reimplemented in clang::targets::X86_64TargetInfo.
Definition at line 858 of file TargetInfo.h.
Referenced by clang::targets::LoongArchTargetInfo::getTargetDefines(), and parseModeAttrArg().
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Definition at line 1534 of file TargetInfo.h.
Referenced by clang::Sema::CheckRegparmAttr().
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Definition at line 1759 of file TargetInfo.h.
Referenced by handleAliasAttr().
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Definition at line 523 of file TargetInfo.h.
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Definition at line 553 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getShortAccumScale/IBits - Return the number of fractional/integral bits in a 'signed short _Accum' type.
Definition at line 552 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getShortAccumWidth/Align - Return the size of 'signed short _Accum' and 'unsigned short _Accum' for this target, in bits.
Definition at line 522 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
Return the alignment of 'signed short' and 'unsigned short' for this target.
Definition at line 500 of file TargetInfo.h.
Referenced by getTypeAlign().
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Definition at line 538 of file TargetInfo.h.
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inline |
getShortFractScale - Return the number of fractional bits in a 'signed short _Fract' type.
Definition at line 603 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
getShortFractWidth/Align - Return the size of 'signed short _Fract' and 'unsigned short _Fract' for this target, in bits.
Definition at line 537 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
Return the size of 'signed short' and 'unsigned short' for this target, in bits.
Definition at line 496 of file TargetInfo.h.
Referenced by clang::Sema::ActOnEnumBody(), getIntTypeByWidth(), getLeastIntTypeByWidth(), getTypeConstantSuffix(), getTypeWidth(), and InitializePredefinedMacros().
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Definition at line 408 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 367 of file TargetInfo.h.
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inline |
Definition at line 366 of file TargetInfo.h.
Referenced by clang::Sema::ActOnNumericConstant(), InitializePredefinedMacros(), and InitializeStandardPredefinedMacros().
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inlinevirtual |
Return the section to use for C++ static initialization functions.
Definition at line 1579 of file TargetInfo.h.
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inline |
Return the alignment that is the largest alignment ever used for any scalar/SIMD data type on the target machine you are compiling for (including types with an extended alignment requirement).
Definition at line 702 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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inline |
Get supported OpenCL extensions and optional core features.
Definition at line 1729 of file TargetInfo.h.
Referenced by adjust(), clang::OpenCLOptions::diagnoseFeatureExtensionDifferences(), clang::OpenCLOptions::diagnoseUnsupportedFeatureDependencies(), clang::Sema::Initialize(), InitializeOpenCLFeatureTestMacros(), and validateOpenCLTarget().
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inline |
Get const supported OpenCL extensions and optional core features.
Definition at line 1734 of file TargetInfo.h.
Definition at line 1584 of file TargetInfo.h.
References clang::isTargetAddressSpace(), and clang::toTargetAddressSpace().
Referenced by clang::ASTContext::getTargetAddressSpace().
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pure virtual |
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.
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86_32TargetInfo, clang::targets::X86_64TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by clang::Builtin::Context::InitializeTarget().
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pure virtual |
===-— Other target property query methods -----------------------—===//
Appends the target-specific #define values for this target set to the specified buffer.
Implemented in clang::targets::AArch64TargetInfo, clang::targets::AArch64leTargetInfo, clang::targets::AArch64beTargetInfo, clang::targets::RenderScript64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::ARMleTargetInfo, clang::targets::ARMbeTargetInfo, clang::targets::CygwinARMTargetInfo, clang::targets::RenderScript32TargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::OSTargetInfo< PPC32TargetInfo >, clang::targets::OSTargetInfo< PPC64TargetInfo >, clang::targets::OSTargetInfo< X86_32TargetInfo >, clang::targets::OSTargetInfo< X86_64TargetInfo >, clang::targets::OSTargetInfo< AArch64leTargetInfo >, clang::targets::OSTargetInfo< ARMleTargetInfo >, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SparcV8TargetInfo, clang::targets::SparcV9TargetInfo, clang::targets::SPIRTargetInfo, clang::targets::SPIR32TargetInfo, clang::targets::SPIR64TargetInfo, clang::targets::BaseSPIRVTargetInfo, clang::targets::SPIRVTargetInfo, clang::targets::SPIRV32TargetInfo, clang::targets::SPIRV64TargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::TCELETargetInfo, clang::targets::VETargetInfo, clang::targets::WebAssemblyTargetInfo, clang::targets::WebAssembly32TargetInfo, clang::targets::WebAssembly64TargetInfo, clang::targets::X86TargetInfo, clang::targets::CygwinX86_32TargetInfo, clang::targets::MCUX86_32TargetInfo, clang::targets::RTEMSX86_32TargetInfo, clang::targets::CygwinX86_64TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by InitializePredefinedMacros().
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inlinevirtual |
Returns the target ID if supported.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1240 of file TargetInfo.h.
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inline |
Retrieve the target options.
Definition at line 307 of file TargetInfo.h.
Referenced by clang::SemaHLSL::ActOnTopLevelFunction(), clang::CodeGen::CGHLSLRuntime::finishCodeGen(), getCudaArch(), clang::ASTContext::getOpenMPDefaultSimdAlign(), clang::targets::AArch64TargetInfo::getTargetDefines(), clang::targets::BPFTargetInfo::getTargetDefines(), clang::targets::LoongArchTargetInfo::getTargetDefines(), clang::targets::RISCVTargetInfo::getTargetDefines(), clang::targets::X86TargetInfo::getTargetDefines(), clang::PCHValidator::ReadTargetOptions(), and clang::CodeGen::CodeGenModule::Release().
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inline |
Returns the target triple of the primary target.
Definition at line 1235 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::Sema::ActOnCXXTryBlock(), clang::Sema::ActOnExplicitInstantiation(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnMethodDeclaration(), clang::Sema::ActOnTag(), clang::Sema::ActOnTagFinishDefinition(), clang::SemaHLSL::ActOnTopLevelFunction(), clang::Sema::AddAlignedAttr(), clang::Sema::AddKnownFunctionAttributes(), addLinkOptionsPostorder(), adjust(), clang::targets::AMDGPUTargetInfo::adjust(), clang::targets::PPCTargetInfo::adjust(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::CodeGen::CodeGenTypes::arrangeObjCMessageSendSignature(), clang::ASTContext::AtomicUsesUnsupportedLibcall(), clang::Sema::BuildArrayType(), clang::Sema::BuildCXXThrow(), buildGlobalBlock(), clang::Sema::BuildResolvedCallExpr(), clang::Sema::BuildVAArgExpr(), BuiltinCpu(), clang::arcmt::trans::canApplyWeak(), canPassInRegisters(), captureInLambda(), clang::Sema::CheckAddressOfOperand(), checkAliasedGlobal(), clang::Sema::CheckAssignmentConstraints(), clang::Sema::CheckBaseSpecifier(), CheckBuiltinTargetInSupported(), CheckBuiltinTargetNotInUnsupported(), clang::Sema::CheckCallingConvAttr(), clang::Sema::checkClassLevelDLLAttribute(), clang::Sema::CheckCompleteVariableDeclaration(), clang::Sema::CheckEnumConstant(), clang::Sema::CheckFieldDecl(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::CheckMain(), CheckMultiVersionFunction(), checkObjCMethodX86VectorTypes(), clang::Sema::CheckParameter(), clang::Sema::CheckSpecializationInstantiationRedecl(), clang::Sema::checkTargetAttr(), clang::Sema::checkTargetClonesAttrString(), clang::Sema::checkTypeSupport(), clang::Sema::CheckUnaryExprOrTypeTraitOperand(), clang::Sema::CheckVariableDeclarationType(), checkVAStartABI(), clang::Sema::CheckVectorOperands(), clang::CodeGen::computeSPIRKernelABIInfo(), configureBlocksRuntimeObject(), clang::ExtractAPIAction::CreateASTConsumer(), clang::WrappingExtractAPIAction::CreateASTConsumer(), clang::CodeGen::CreateItaniumCXXABI(), clang::CompilerInstance::createTarget(), createTargetCodeGenInfo(), clang::Sema::diagnoseUnavailableAlignedAllocation(), EmitBitTestIntrinsic(), clang::CodeGen::CGDebugInfo::EmitFunctionDecl(), clang::CodeGen::CodeGenModule::EmitGlobal(), emitGlobalDtorWithCXAAtExit(), emitIsPlatformVersionAtLeast(), EmitMSVCRTSetJmp(), EmitTargetArchBuiltinExpr(), clang::targets::AMDGPUTargetInfo::fillValidCPUList(), clang::targets::RISCVTargetInfo::fillValidCPUList(), clang::targets::X86TargetInfo::fillValidCPUList(), clang::targets::RISCVTargetInfo::fillValidTuneCPUList(), clang::DeclSpec::Finish(), funcHasParameterSizeMangling(), clang::CodeGen::EHPersonality::get(), clang::analyze_scanf::ScanfSpecifier::getArgType(), clang::FunctionDecl::getBuiltinID(), clang::targets::ARMTargetInfo::getBuiltinVaListKind(), getCallingConvKind(), getCallingConvMangling(), getCCForDeclaratorChunk(), getCodegenToUse(), getCudaArch(), getInstrProfSection(), clang::targets::AArch64TargetInfo::getTargetDefines(), clang::targets::AMDGPUTargetInfo::getTargetDefines(), clang::targets::ARMTargetInfo::getTargetDefines(), clang::targets::PPCTargetInfo::getTargetDefines(), clang::targets::RISCVTargetInfo::getTargetDefines(), clang::targets::SparcV8TargetInfo::getTargetDefines(), clang::targets::SparcV9TargetInfo::getTargetDefines(), clang::targets::X86TargetInfo::getTargetDefines(), getTypeInfoLinkage(), handleAliasAttr(), handleAnyX86InterruptAttr(), handleArmBuiltinAliasAttr(), handleAvailabilityAttr(), handleBuiltinAliasAttr(), handleHLSLNumThreadsAttr(), handleInterruptAttr(), handleNakedAttr(), HandleNeonVectorTypeAttr(), handlePackedAttr(), handleTargetClonesAttr(), clang::targets::PPCTargetInfo::handleTargetFeatures(), clang::targets::RISCVTargetInfo::handleTargetFeatures(), handleWeakImportAttr(), clang::targets::X86TargetInfo::hasFeature(), clang::targets::LoongArchTargetInfo::hasFeature(), clang::targets::RISCVTargetInfo::hasFeature(), clang::targets::ARMTargetInfo::initFeatureMap(), clang::targets::LoongArchTargetInfo::initFeatureMap(), clang::targets::PPCTargetInfo::initFeatureMap(), clang::targets::RISCVTargetInfo::initFeatureMap(), clang::targets::X86TargetInfo::initFeatureMap(), clang::targets::AMDGPUTargetInfo::initFeatureMap(), clang::Sema::Initialize(), InitializePredefinedMacros(), InitializeStandardPredefinedMacros(), clang::Sema::InstantiateClassMembers(), isAIXLayout(), clang::CodeGen::ABIInfo::isAndroid(), isArc4RandomAvailable(), clang::targets::ARMTargetInfo::isBranchProtectionSupportedArch(), isDefaultStdCall(), clang::FunctionDecl::isMSVCRTEntryPoint(), isNonViableMultiVersionOverload(), clang::CodeGen::ABIInfo::isOHOSFamily(), isPermittedNeonBaseType(), isTargetArch(), isTargetEnvironment(), isTargetOS(), isTargetVariantEnvironment(), isTargetVariantOS(), isTargetVendor(), isThreadWrapperReplaceable(), isTrivialForMSVC(), clang::targets::RISCVTargetInfo::isValidCPUName(), clang::Sema::isValidSectionSpecifier(), clang::targets::RISCVTargetInfo::isValidTuneCPUName(), clang::Sema::isValidVarArgType(), isVarDeclStrongDefinition(), IsVectorConversion(), MultiVersionTypesCompatible(), patchDefaultTargetVersion(), clang::Preprocessor::processPathForFileMacro(), ReferenceDllExportedMembers(), clang::CodeGen::CodeGenModule::Release(), shouldDiagnoseAvailabilityByDefault(), clang::targets::PPCTargetInfo::validateCpuIs(), clang::targets::MipsTargetInfo::validateTarget(), and wrapWithBPFPreserveStaticOffset().
Return the alignment (in bits) of the specified integer type enum.
getTypeAlign - Return the alignment (in bits) of the specified integer type enum.
For example, SignedInt -> getIntAlign().
Definition at line 352 of file TargetInfo.cpp.
References getCharAlign(), getIntAlign(), getLongAlign(), getLongLongAlign(), getShortAlign(), clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
const char * TargetInfo::getTypeConstantSuffix | ( | IntType | T | ) | const |
Return the constant suffix for the specified integer type enum.
getTypeConstantSuffix - Return the constant suffix for the specified integer type enum.
For example, SignedLong -> "L".
Definition at line 227 of file TargetInfo.cpp.
References getCharWidth(), getIntWidth(), getShortWidth(), clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DefineExactWidthIntType(), DefineTypeSize(), InitializePredefinedMacros(), and InitializeStandardPredefinedMacros().
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Return the printf format modifier for the specified integer type enum.
getTypeFormatModifier - Return the printf format modifier for the specified integer type enum.
For example, SignedLong -> "l".
Definition at line 252 of file TargetInfo.cpp.
References clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DefineFmt().
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Return the user string for the specified integer type enum.
getTypeName - Return the user string for the specified integer type enum.
For example, SignedShort -> "short".
Definition at line 209 of file TargetInfo.cpp.
References clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DefineType().
Return the width (in bits) of the specified integer type enum.
getTypeWidth - Return the width (in bits) of the specified integer type enum.
For example, SignedInt -> getIntWidth().
Definition at line 270 of file TargetInfo.cpp.
References getCharWidth(), getIntWidth(), getLongLongWidth(), getLongWidth(), getShortWidth(), clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by clang::Sema::ActOnNumericConstant(), DefineExactWidthIntType(), DefineExactWidthIntTypeSize(), DefineTypeSize(), DefineTypeWidth(), and InitializePredefinedMacros().
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Definition at line 405 of file TargetInfo.h.
Referenced by DefineExactWidthIntType().
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Definition at line 401 of file TargetInfo.h.
Referenced by DefineExactWidthIntType(), and DefineExactWidthIntTypeSize().
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Definition at line 382 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 393 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 585 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned _Accum' type.
Definition at line 582 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedFractScale - Return the number of fractional bits in a 'unsigned _Fract' type.
Definition at line 622 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Definition at line 595 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedLongAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned long _Accum' type.
Definition at line 592 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedLongFractScale - Return the number of fractional bits in a 'unsigned long _Fract' type.
Definition at line 628 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
Definition at line 389 of file TargetInfo.h.
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Definition at line 574 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedShortAccumScale/IBits - Return the number of fractional/integral bits in a 'unsigned short _Accum' type.
Definition at line 571 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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getUnsignedShortFractScale - Return the number of fractional bits in a 'unsigned short _Fract' type.
Definition at line 615 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Reimplemented in clang::targets::MipsTargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 853 of file TargetInfo.h.
Referenced by parseModeAttrArg().
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Returns the default value of the USER_LABEL_PREFIX macro, which is the prefix given to user symbols by default.
On most platforms this is "", but it is "_" on some.
Definition at line 881 of file TargetInfo.h.
Referenced by InitializePredefinedMacros(), and clang::MangleContext::mangleName().
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Returns target-specific min and max values VScale_Range.
Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::RISCVTargetInfo.
Definition at line 996 of file TargetInfo.h.
Referenced by getRVVTypeSize(), and HandleRISCVRVVVectorBitsTypeAttr().
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Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1742 of file TargetInfo.h.
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Definition at line 728 of file TargetInfo.h.
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Definition at line 396 of file TargetInfo.h.
Referenced by EvaluateValue(), and InitializePredefinedMacros().
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getWCharWidth/Align - Return the size of 'wchar_t' for this target, in bits.
Definition at line 727 of file TargetInfo.h.
Referenced by clang::CharLiteralParser::CharLiteralParser(), and EvaluateValue().
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Definition at line 397 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Get the fixed alignment value in bits for a member that follows a zero length bitfield.
Definition at line 920 of file TargetInfo.h.
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Replace some escaped characters with another string based on target-specific rules.
Reimplemented in clang::targets::AVRTargetInfo, and clang::targets::M68kTargetInfo.
Definition at line 1221 of file TargetInfo.h.
Referenced by clang::GCCAsmStmt::AnalyzeAsmString().
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Perform initialization based on the user configured set of features (e.g., +sse4).
The list is guaranteed to have at most one entry per feature.
The target may modify the features list, to change which options are passed onwards to the backend. FIXME: This part should be fixed so that we can change handleTargetFeatures to merely a TargetInfo initialization routine.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1445 of file TargetInfo.h.
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Returns whether or not the AArch64 SVE built-in types are available on this target.
Definition at line 1019 of file TargetInfo.h.
Referenced by clang::Sema::Initialize().
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Check whether this target support '#pragma options align=mac68k'.
Definition at line 935 of file TargetInfo.h.
Referenced by clang::Sema::ActOnPragmaOptionsAlign().
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Determine whether the _BFloat16 type is supported on this target.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::NVPTXTargetInfo, and clang::targets::RISCVTargetInfo.
Definition at line 678 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), ConvertDeclSpecToType(), and clang::QualType::UseExcessPrecision().
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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.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcV8TargetInfo, clang::targets::SparcV9TargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::X86_32TargetInfo, clang::targets::X86_64TargetInfo, and clang::targets::XCoreTargetInfo.
Definition at line 645 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), and ConvertDeclSpecToType().
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Returns true if the given target supports lock-free atomic operations at the specified width and alignment.
Definition at line 819 of file TargetInfo.h.
References getCharWidth().
Referenced by emitOMPAtomicRMW(), and getLockFreeValue().
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Returns whether or not type __builtin_ms_va_list
type is available on this target.
Definition at line 1012 of file TargetInfo.h.
Referenced by clang::Sema::BuildVAArgExpr(), and clang::Sema::Initialize().
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Return true iff unaligned accesses are cheap.
This affects placement and size of bitfield loads/stores. (Not the ABI-mandated placement of the bitfields themselves.)
Definition at line 872 of file TargetInfo.h.
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Determine whether the given target has the given feature.
Reimplemented in clang::targets::X86TargetInfo, clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SPIRTargetInfo, clang::targets::BaseSPIRVTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::TCETargetInfo.
Definition at line 1451 of file TargetInfo.h.
Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::BuildResolvedCallExpr(), CheckInvalidVLENandLMUL(), clang::CodeGen::CGOpenMPRuntime::emitDeclareSimdFunction(), clang::DeclSpec::Finish(), getCudaArch(), HandleArmSveVectorBitsTypeAttr(), HandleNeonVectorTypeAttr(), HandleRISCVRVVVectorBitsTypeAttr(), handleTargetClonesAttr(), clang::Sema::Initialize(), and clang::CodeGen::CodeGenModule::Release().
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Check if target has a given feature enabled.
Definition at line 1358 of file TargetInfo.h.
Referenced by adjust(), clang::OpenCLOptions::diagnoseFeatureExtensionDifferences(), clang::OpenCLOptions::diagnoseUnsupportedFeatureDependencies(), InitializeOpenCLFeatureTestMacros(), validateOpenCLTarget(), and clang::targets::X86TargetInfo::validateOperandSize().
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Determine whether the __float128 type is supported on this target.
Definition at line 672 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), ConvertDeclSpecToType(), getRealTypeByWidth(), and clang::targets::AMDGPUTargetInfo::setAuxTarget().
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Determine whether the _Float16 type is supported on this target.
Definition at line 675 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), ConvertDeclSpecToType(), InitializePredefinedMacros(), and clang::QualType::UseExcessPrecision().
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Determine whether return of a floating point value is supported on this target.
Definition at line 694 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport().
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Determine whether the BFloat type is fully supported on this target, i.e arithemtic operations.
Definition at line 684 of file TargetInfo.h.
Referenced by clang::QualType::UseExcessPrecision().
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Whether to support HIP image/texture API's.
Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1793 of file TargetInfo.h.
Referenced by InitializeStandardPredefinedMacros().
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Determine whether the __ibm128 type is supported on this target.
Definition at line 687 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), ConvertDeclSpecToType(), and getRealTypeByWidth().
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Determine whether the __int128 type is supported on this target.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::MipsTargetInfo, clang::targets::BaseSPIRTargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 634 of file TargetInfo.h.
Referenced by ChangeIntegralSignedness(), clang::Sema::checkTypeSupport(), clang::CodeGen::DefaultABIInfo::classifyArgumentType(), ConvertDeclSpecToType(), clang::Sema::Initialize(), InitializePredefinedMacros(), and clang::CodeGen::swiftcall::isLegalIntegerType().
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Determine whether _Float16 is supported on this target.
Definition at line 666 of file TargetInfo.h.
Referenced by clang::QualType::UseExcessPrecision().
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Determine whether the long double type is supported on this target.
Definition at line 690 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport().
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Return true if {|} are normal characters in the asm string.
If this returns false (the default), then {abc|xyz} is syntax that says that when compiling for asm variant #0, "abc" should be generated, but when compiling for asm variant #1, "xyz" should be generated.
Definition at line 1566 of file TargetInfo.h.
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Does this target support "protected" visibility?
Any target which dynamic libraries will naturally support something like "default" (meaning that the symbol is visible outside this shared object) and "hidden" (meaning that it isn't) visibilities, but "protected" is really an ELF-specific concept with weird semantics designed around the convenience of dynamic linker implementations. Which is not to suggest that there's consistent target-independent semantics for "default" visibility either; the entire thing is pretty badly mangled.
Reimplemented in clang::targets::Le64TargetInfo.
Definition at line 1269 of file TargetInfo.h.
Referenced by handleVisibilityAttr().
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Definition at line 1279 of file TargetInfo.h.
Referenced by computeKeyFunction(), and ShouldUseExternalRTTIDescriptor().
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Returns whether or not the RISC-V V built-in types are available on this target.
Definition at line 1023 of file TargetInfo.h.
Referenced by clang::Sema::checkTypeSupport(), and clang::Sema::Initialize().
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Controls if __builtin_longjmp / __builtin_setjmp can be lowered to llvm.eh.sjlj.longjmp / llvm.eh.sjlj.setjmp.
Reimplemented in clang::targets::ARMTargetInfo, clang::targets::PPCTargetInfo, clang::targets::VETargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1685 of file TargetInfo.h.
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Determine whether constrained floating point is supported on this target.
Definition at line 697 of file TargetInfo.h.
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Return true iff unaligned accesses are a single instruction (rather than a synthesized sequence).
Definition at line 867 of file TargetInfo.h.
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Initialize the map with the default set of target features for the CPU this should include all legal feature strings on the target.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::X86TargetInfo, and clang::targets::AMDGPUTargetInfo.
Definition at line 522 of file TargetInfo.cpp.
References clang::DiagnosticsEngine::Report(), and setFeatureEnabled().
Referenced by clang::targets::AArch64TargetInfo::initFeatureMap(), clang::targets::ARMTargetInfo::initFeatureMap(), clang::targets::HexagonTargetInfo::initFeatureMap(), clang::targets::LoongArchTargetInfo::initFeatureMap(), clang::targets::PPCTargetInfo::initFeatureMap(), clang::targets::RISCVTargetInfo::initFeatureMap(), clang::targets::X86TargetInfo::initFeatureMap(), and clang::targets::AMDGPUTargetInfo::initFeatureMap().
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Definition at line 1629 of file TargetInfo.h.
Referenced by ARMMVEVectorReinterpret(), EmitSignBit(), and InitializePredefinedMacros().
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Determine if the Architecture in this TargetInfo supports branch protection.
Reimplemented in clang::targets::ARMTargetInfo.
Definition at line 1421 of file TargetInfo.h.
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The __builtin_clz* and __builtin_ctz* built-in functions are specified to have undefined results for zero inputs, but on targets that support these operations in a way that provides well-defined results for zero without loss of performance, it is a good idea to avoid optimizing based on that undef behavior.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::MipsTargetInfo, and clang::targets::PPCTargetInfo.
Definition at line 1004 of file TargetInfo.h.
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Definition at line 1630 of file TargetInfo.h.
Referenced by InitializeStandardPredefinedMacros().
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Returns true if NaN encoding is IEEE 754-2008.
Only MIPS allows a different encoding.
Reimplemented in clang::targets::MipsTargetInfo.
Definition at line 1230 of file TargetInfo.h.
Referenced by TryEvaluateBuiltinNaN().
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Determine whether the given target feature is read only.
Definition at line 1456 of file TargetInfo.h.
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Returns true for RenderScript.
Definition at line 1015 of file TargetInfo.h.
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Whether the target supports SEH __try.
Definition at line 1554 of file TargetInfo.h.
Referenced by clang::Sema::ActOnSEHTryBlock().
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Reimplemented in clang::targets::PPCTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1053 of file TargetInfo.h.
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Whether the target supports thread-local storage.
Definition at line 1540 of file TargetInfo.h.
Referenced by clang::Sema::ActOnVariableDeclarator(), clang::Sema::DiagnoseUseOfDecl(), clang::CodeGen::CGOpenMPRuntime::emitThreadPrivateVarDefinition(), clang::CodeGen::CGOpenMPRuntime::getAddrOfArtificialThreadPrivate(), clang::CodeGen::CGOpenMPRuntime::getAddrOfThreadPrivate(), clang::CodeGen::CodeGenFunction::OMPBuilderCBHelpers::getAddrOfThreadPrivate(), clang::CodeGen::CGOpenMPRuntime::getOrCreateThreadPrivateCache(), and handleDeclspecThreadAttr().
Returns true if the type is signed; false otherwise.
isTypeSigned - Return whether an integer types is signed.
Returns true if the type is signed; false otherwise.
Definition at line 370 of file TargetInfo.cpp.
References clang::TransferrableTargetInfo::SignedChar, clang::TransferrableTargetInfo::SignedInt, clang::TransferrableTargetInfo::SignedLong, clang::TransferrableTargetInfo::SignedLongLong, clang::TransferrableTargetInfo::SignedShort, clang::T, clang::TransferrableTargetInfo::UnsignedChar, clang::TransferrableTargetInfo::UnsignedInt, clang::TransferrableTargetInfo::UnsignedLong, clang::TransferrableTargetInfo::UnsignedLongLong, and clang::TransferrableTargetInfo::UnsignedShort.
Referenced by DefineExactWidthIntType(), DefineExactWidthIntTypeSize(), DefineFmt(), DefineTypeSize(), EvaluateValue(), clang::ASTContext::InitBuiltinTypes(), and InitializePredefinedMacros().
bool TargetInfo::isValidClobber | ( | StringRef | Name | ) | const |
Returns whether the passed in string is a valid clobber in an inline asm statement.
isValidClobber - Returns whether the passed in string is a valid clobber in an inline asm statement.
This is used by Sema.
Definition at line 621 of file TargetInfo.cpp.
References isValidGCCRegisterName().
Referenced by clang::Sema::ActOnGCCAsmStmt().
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Determine whether this TargetInfo supports the given CPU name.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::MipsTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SparcV9TargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1326 of file TargetInfo.h.
Referenced by clang::Sema::checkTargetAttr(), and clang::Sema::checkTargetClonesAttrString().
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inlinevirtual |
Determine whether this TargetInfo supports the given feature.
Reimplemented in clang::targets::ARMTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1372 of file TargetInfo.h.
Referenced by CheckMultiVersionValue(), clang::Sema::checkTargetAttr(), clang::Sema::checkTargetClonesAttrString(), and clang::TargetOMPContext::TargetOMPContext().
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virtual |
Returns whether the passed in string is a valid register name according to GCC.
isValidGCCRegisterName - Returns whether the passed in string is a valid register name according to GCC.
This is used by Sema for inline asm statements.
Reimplemented in clang::targets::BPFTargetInfo.
Definition at line 629 of file TargetInfo.cpp.
References getGCCAddlRegNames(), getGCCRegAliases(), getGCCRegNames(), clang::isDigit(), and removeGCCRegisterPrefix().
Referenced by clang::Sema::ActOnVariableDeclarator(), getNormalizedGCCRegisterName(), and isValidClobber().
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Determine whether this TargetInfo supports the given CPU name for tuning.
Reimplemented in clang::targets::RISCVTargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1332 of file TargetInfo.h.
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Whether target supports variable-length arrays.
Definition at line 1551 of file TargetInfo.h.
Referenced by actOnOMPReductionKindClause(), and clang::Sema::BuildArrayType().
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inlinevirtual |
Reimplemented in clang::targets::AArch64TargetInfo.
Definition at line 1493 of file TargetInfo.h.
Referenced by TargetMVPriority().
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Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1487 of file TargetInfo.h.
Referenced by TargetMVPriority().
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Definition at line 896 of file TargetInfo.h.
Referenced by clang::CompilerInstance::ExecuteAction().
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Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::RISCVTargetInfo.
Definition at line 538 of file TargetInfo.cpp.
Referenced by clang::CodeGen::ABIInfo::appendAttributeMangling(), CheckMultiVersionAdditionalDecl(), CheckMultiVersionValue(), clang::Sema::checkTargetAttr(), and CheckTargetCausesMultiVersioning().
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Definition at line 190 of file TargetInfo.cpp.
References DataLayoutString, and UserLabelPrefix.
Referenced by clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::CygwinARMTargetInfo::CygwinARMTargetInfo(), clang::targets::M68kTargetInfo::M68kTargetInfo(), and clang::targets::NVPTXTargetInfo::NVPTXTargetInfo().
bool TargetInfo::resolveSymbolicName | ( | const char *& | Name, |
ArrayRef< ConstraintInfo > | OutputConstraints, | ||
unsigned & | Index | ||
) | const |
Definition at line 789 of file TargetInfo.cpp.
References getName().
Referenced by validateInputConstraint().
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Use the specified ABI.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::ARMTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::LoongArch32TargetInfo, clang::targets::LoongArch64TargetInfo, clang::targets::MipsTargetInfo, clang::targets::PPC64TargetInfo, clang::targets::RISCV32TargetInfo, clang::targets::RISCV64TargetInfo, and clang::targets::WebAssemblyTargetInfo.
Definition at line 1346 of file TargetInfo.h.
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Reimplemented in clang::targets::AMDGPUTargetInfo.
Definition at line 1773 of file TargetInfo.h.
Referenced by clang::CompilerInstance::createTarget().
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Set supported OpenCL extensions as written on command line.
Definition at line 1713 of file TargetInfo.h.
References V.
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Target the specified CPU.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::SparcV9TargetInfo, clang::targets::SystemZTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1313 of file TargetInfo.h.
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Enable or disable a specific target feature; the feature name must be valid.
Reimplemented in clang::targets::X86TargetInfo, clang::targets::AArch64TargetInfo, clang::targets::BPFTargetInfo, and clang::targets::PPCTargetInfo.
Definition at line 1365 of file TargetInfo.h.
Referenced by initFeatureMap().
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Use the specified unit for FP math.
Reimplemented in clang::targets::ARMTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1353 of file TargetInfo.h.
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Set the maximum inline or promote width lock-free atomic operation for the given target.
Reimplemented in clang::targets::LoongArch32TargetInfo, clang::targets::LoongArch64TargetInfo, clang::targets::PPC64TargetInfo, clang::targets::RISCV32TargetInfo, clang::targets::RISCV64TargetInfo, clang::targets::X86_32TargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 816 of file TargetInfo.h.
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Set supported OpenCL extensions and optional core features.
Reimplemented in clang::targets::AMDGPUTargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::BaseSPIRTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1704 of file TargetInfo.h.
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Does this target aim for semantic compatibility with Microsoft C++ code using dllimport/export attributes?
Definition at line 1273 of file TargetInfo.h.
Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::Sema::checkClassLevelDLLAttribute(), checkDLLAttributeRedeclaration(), and handleDLLAttr().
Definition at line 1706 of file TargetInfo.h.
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Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1479 of file TargetInfo.h.
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Reimplemented in clang::targets::PPCTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1478 of file TargetInfo.h.
Referenced by BuiltinCpu().
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Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::PPCTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1477 of file TargetInfo.h.
Referenced by BuiltinCpu().
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Whether the option -fextend-arguments={32,64} is supported on the target.
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1633 of file TargetInfo.h.
Referenced by clang::Sema::DefaultArgumentPromotion().
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Identify whether this target supports IFuncs.
Definition at line 1467 of file TargetInfo.h.
Referenced by AppendCPUSpecificCPUDispatchMangling().
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Identify whether this target supports multiversioning of functions, which requires support for cpu_supports and cpu_is functionality.
Definition at line 1462 of file TargetInfo.h.
Referenced by CheckMultiVersionAdditionalRules().
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Reimplemented in clang::targets::X86TargetInfo.
Definition at line 801 of file TargetInfo.h.
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Determine whether this TargetInfo supports tune in target attribute.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1339 of file TargetInfo.h.
Referenced by clang::Sema::checkTargetAttr().
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Specify if mangling based on address space map should be used or not for language specific address spaces.
Definition at line 977 of file TargetInfo.h.
Referenced by isAddrSpaceMapManglingEnabled().
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Check whether the alignment of bit-field types is respected when laying out structures.
Definition at line 902 of file TargetInfo.h.
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Check whether explicit bitfield alignment attributes should be.
Definition at line 930 of file TargetInfo.h.
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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.
Reimplemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARMTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::BaseSPIRTargetInfo, and clang::targets::X86TargetInfo.
Definition at line 971 of file TargetInfo.h.
Referenced by clang::CodeGen::CodeGenTypes::ConvertType(), needsConversionOfHalfVec(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().
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Check whether zero length bitfield alignment is respected if they are leading members.
Definition at line 914 of file TargetInfo.h.
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Check whether _Complex long double should use the "fp2ret" flavor of Objective-C message passing on this target.
Definition at line 963 of file TargetInfo.h.
Referenced by clang::CodeGen::CodeGenModule::ReturnTypeUsesFP2Ret().
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Check whether the given real type should use the "fpret" flavor of Objective-C message passing on this target.
Definition at line 957 of file TargetInfo.h.
References clang::T.
Referenced by clang::CodeGen::CodeGenModule::ReturnTypeUsesFPRet().
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Check if the Objective-C built-in boolean type should be signed char.
Otherwise, if this returns false, the normal built-in boolean type should also be used for Objective-C.
Definition at line 893 of file TargetInfo.h.
Referenced by InitializePredefinedMacros().
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Check whether zero length bitfields should force alignment of the next member.
Definition at line 908 of file TargetInfo.h.
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Implemented in clang::targets::AArch64TargetInfo, clang::targets::AMDGPUTargetInfo, clang::targets::ARCTargetInfo, clang::targets::ARMTargetInfo, clang::targets::AVRTargetInfo, clang::targets::BPFTargetInfo, clang::targets::CSKYTargetInfo, clang::targets::DirectXTargetInfo, clang::targets::HexagonTargetInfo, clang::targets::LanaiTargetInfo, clang::targets::Le64TargetInfo, clang::targets::LoongArchTargetInfo, clang::targets::M68kTargetInfo, clang::targets::MipsTargetInfo, clang::targets::MSP430TargetInfo, clang::targets::NVPTXTargetInfo, clang::targets::PNaClTargetInfo, clang::targets::PPCTargetInfo, clang::targets::RISCVTargetInfo, clang::targets::SparcTargetInfo, clang::targets::BaseSPIRTargetInfo, clang::targets::SystemZTargetInfo, clang::targets::TCETargetInfo, clang::targets::VETargetInfo, clang::targets::X86TargetInfo, and clang::targets::XCoreTargetInfo.
Referenced by validateInputConstraint(), and validateOutputConstraint().
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Determine if this TargetInfo supports the given branch protection specification.
Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::ARMTargetInfo.
Definition at line 1427 of file TargetInfo.h.
Referenced by clang::Sema::checkTargetAttr().
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Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::ARMTargetInfo.
Definition at line 1195 of file TargetInfo.h.
Referenced by clang::Sema::ActOnGCCAsmStmt().
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Reimplemented in clang::targets::X86TargetInfo, and clang::targets::PPCTargetInfo.
Definition at line 1497 of file TargetInfo.h.
Referenced by BuiltinCpu(), and CheckMultiVersionValue().
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Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1501 of file TargetInfo.h.
Referenced by handleCPUSpecificAttr().
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Reimplemented in clang::targets::PPCTargetInfo, clang::targets::AArch64TargetInfo, and clang::targets::X86TargetInfo.
Definition at line 1483 of file TargetInfo.h.
Referenced by BuiltinCpu(), CheckMultiVersionValue(), clang::Sema::checkTargetClonesAttrString(), and clang::Sema::checkTargetVersionAttr().
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Validate register name used for global register variables.
This function returns true if the register passed in RegName can be used for global register variables on this target. In addition, it returns true in HasSizeMismatch if the size of the register doesn't match the variable size passed in RegSize.
Reimplemented in clang::targets::X86TargetInfo, and clang::targets::X86_64TargetInfo.
Definition at line 1169 of file TargetInfo.h.
bool TargetInfo::validateInputConstraint | ( | MutableArrayRef< ConstraintInfo > | OutputConstraints, |
ConstraintInfo & | info | ||
) | const |
Definition at line 812 of file TargetInfo.cpp.
References clang::TargetInfo::ConstraintInfo::ConstraintStr, clang::TargetInfo::ConstraintInfo::getTiedOperand(), clang::TargetInfo::ConstraintInfo::hasTiedOperand(), resolveSymbolicName(), clang::TargetInfo::ConstraintInfo::setAllowsMemory(), clang::TargetInfo::ConstraintInfo::setAllowsRegister(), clang::TargetInfo::ConstraintInfo::setRequiresImmediate(), clang::TargetInfo::ConstraintInfo::setTiedOperand(), and validateAsmConstraint().
Referenced by clang::Sema::ActOnGCCAsmStmt().
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inlinevirtual |
Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1189 of file TargetInfo.h.
Referenced by clang::Sema::ActOnGCCAsmStmt().
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virtual |
Check that OpenCL target has valid options setting based on OpenCL version.
validateOpenCLTarget - Check that OpenCL target has valid options setting based on OpenCL version.
Definition at line 847 of file Targets.cpp.
References clang::OpenCLOptions::diagnoseFeatureExtensionDifferences(), clang::OpenCLOptions::diagnoseUnsupportedFeatureDependencies(), clang::LangOptions::getOpenCLCompatibleVersion(), clang::LangOptions::getOpenCLVersionTuple(), getSupportedOpenCLOpts(), hasFeatureEnabled(), clang::OpenCLOptions::isOpenCLOptionCoreIn(), and clang::DiagnosticsEngine::Report().
bool TargetInfo::validateOutputConstraint | ( | ConstraintInfo & | Info | ) | const |
Definition at line 715 of file TargetInfo.cpp.
References clang::TargetInfo::ConstraintInfo::allowsMemory(), clang::TargetInfo::ConstraintInfo::allowsRegister(), clang::TargetInfo::ConstraintInfo::earlyClobber(), clang::TargetInfo::ConstraintInfo::getConstraintStr(), clang::TargetInfo::ConstraintInfo::isReadWrite(), clang::TargetInfo::ConstraintInfo::setAllowsMemory(), clang::TargetInfo::ConstraintInfo::setAllowsRegister(), clang::TargetInfo::ConstraintInfo::setEarlyClobber(), clang::TargetInfo::ConstraintInfo::setIsReadWrite(), and validateAsmConstraint().
Referenced by clang::Sema::ActOnGCCAsmStmt().
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Reimplemented in clang::targets::X86TargetInfo.
Definition at line 1183 of file TargetInfo.h.
Referenced by clang::Sema::ActOnGCCAsmStmt().
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Determine whether the given pointer-authentication key is valid.
The value has been coerced to type 'int'.
Reimplemented in clang::targets::AArch64TargetInfo.
Definition at line 929 of file TargetInfo.cpp.
Referenced by clang::Sema::checkConstantPointerAuthKey().
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Check the target is valid after it is fully initialized.
Reimplemented in clang::targets::AArch64TargetInfo, and clang::targets::MipsTargetInfo.
Definition at line 1764 of file TargetInfo.h.
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Definition at line 243 of file TargetInfo.h.
Referenced by adjust(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), clang::targets::AMDGPUTargetInfo::setAddressSpaceMap(), and TargetInfo().
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Definition at line 268 of file TargetInfo.h.
Referenced by clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::AMDGPUTargetInfo::getTargetDefines(), and TargetInfo().
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Definition at line 273 of file TargetInfo.h.
Referenced by clang::targets::ARMTargetInfo::handleTargetFeatures(), and TargetInfo().
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Definition at line 219 of file TargetInfo.h.
Referenced by clang::targets::MipsTargetInfo::getTargetDefines(), and TargetInfo().
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Definition at line 253 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 279 of file TargetInfo.h.
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Definition at line 238 of file TargetInfo.h.
Referenced by resetDataLayout().
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Definition at line 225 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::ARMTargetInfo::handleTargetFeatures(), and TargetInfo().
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Definition at line 262 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), and TargetInfo().
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Definition at line 249 of file TargetInfo.h.
Referenced by TargetInfo().
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|
protected |
Definition at line 256 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), and TargetInfo().
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Definition at line 226 of file TargetInfo.h.
Referenced by clang::targets::PPCTargetInfo::getTargetDefines(), clang::targets::X86TargetInfo::getTargetDefines(), clang::targets::PPCTargetInfo::handleTargetFeatures(), clang::targets::PPCTargetInfo::hasFeature(), clang::targets::AMDGPUTargetInfo::setAuxTarget(), and TargetInfo().
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Definition at line 227 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::ARMTargetInfo::handleTargetFeatures(), clang::targets::HexagonTargetInfo::handleTargetFeatures(), clang::targets::X86TargetInfo::handleTargetFeatures(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), clang::targets::RISCVTargetInfo::RISCVTargetInfo(), and TargetInfo().
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Definition at line 234 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 229 of file TargetInfo.h.
Referenced by clang::targets::ARMTargetInfo::handleTargetFeatures(), clang::targets::X86TargetInfo::handleTargetFeatures(), clang::targets::X86TargetInfo::hasFeature(), and TargetInfo().
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Definition at line 232 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 223 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::ARMTargetInfo::getTargetDefines(), clang::targets::ARMTargetInfo::handleTargetFeatures(), clang::targets::HexagonTargetInfo::handleTargetFeatures(), clang::targets::RISCVTargetInfo::handleTargetFeatures(), clang::targets::X86TargetInfo::handleTargetFeatures(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().
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Definition at line 233 of file TargetInfo.h.
Referenced by clang::targets::X86TargetInfo::handleTargetFeatures(), and TargetInfo().
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Definition at line 265 of file TargetInfo.h.
Referenced by clang::targets::RISCVTargetInfo::RISCVTargetInfo(), and TargetInfo().
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Definition at line 235 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::PPCTargetInfo::handleTargetFeatures(), clang::targets::RISCVTargetInfo::RISCVTargetInfo(), and TargetInfo().
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Definition at line 271 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::AArch64TargetInfo::getTargetDefines(), clang::targets::ARMTargetInfo::getTargetDefines(), clang::targets::AArch64TargetInfo::handleTargetFeatures(), clang::targets::ARMTargetInfo::handleTargetFeatures(), clang::targets::LoongArchTargetInfo::handleTargetFeatures(), and TargetInfo().
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Definition at line 259 of file TargetInfo.h.
Referenced by clang::targets::RenderScript32TargetInfo::RenderScript32TargetInfo(), clang::targets::RenderScript64TargetInfo::RenderScript64TargetInfo(), and TargetInfo().
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Definition at line 237 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::PPCTargetInfo::adjust(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().
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Definition at line 237 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), and TargetInfo().
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Definition at line 277 of file TargetInfo.h.
Referenced by adjust(), and TargetInfo().
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Definition at line 275 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 240 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::ARMTargetInfo::ARMTargetInfo(), clang::targets::RISCVTargetInfo::RISCVTargetInfo(), and TargetInfo().
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Definition at line 222 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::ARMTargetInfo::ARMTargetInfo(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().
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mutableprotected |
Definition at line 246 of file TargetInfo.h.
Referenced by TargetInfo().
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mutableprotected |
Definition at line 245 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 292 of file TargetInfo.h.
Referenced by clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo().
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Definition at line 251 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 241 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 241 of file TargetInfo.h.
Referenced by TargetInfo().
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Definition at line 242 of file TargetInfo.h.
Referenced by clang::targets::AArch64TargetInfo::AArch64TargetInfo(), clang::targets::ARMTargetInfo::ARMTargetInfo(), and TargetInfo().
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Definition at line 220 of file TargetInfo.h.
Referenced by clang::targets::CygwinARMTargetInfo::CygwinARMTargetInfo(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().
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Specify if mangling based on address space map should be used or not for language specific address spaces.
Definition at line 363 of file TargetInfo.h.
Referenced by clang::targets::AMDGPUTargetInfo::AMDGPUTargetInfo(), clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().
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Definition at line 239 of file TargetInfo.h.
Referenced by resetDataLayout(), and TargetInfo().
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Definition at line 221 of file TargetInfo.h.
Referenced by clang::targets::NVPTXTargetInfo::NVPTXTargetInfo(), and TargetInfo().