llvm::AMDGPULibFunc Class Reference

Wrapper class for AMDGPULIbFuncImpl. More...

#include "Target/AMDGPU/AMDGPULibFunc.h"

Inheritance diagram for llvm::AMDGPULibFunc:

Public Member Functions
	AMDGPULibFunc ()
	AMDGPULibFunc (const AMDGPULibFunc &F)
	AMDGPULibFunc (EFuncId Id, const AMDGPULibFunc &CopyFrom)
	Clone a mangled library func with the Id Id and argument info from CopyFrom.
	AMDGPULibFunc (EFuncId Id, FunctionType *FT, bool SignedInts)
	AMDGPULibFunc (StringRef FName, FunctionType *FT)
	Construct an unmangled library function on the fly.
AMDGPULibFunc &	operator= (const AMDGPULibFunc &F)
std::string	getName () const
	Get unmangled name for mangled library function and name for unmangled library function.
unsigned	getNumArgs () const
EFuncId	getId () const
ENamePrefix	getPrefix () const
Param *	getLeads ()
	Get leading parameters for mangled lib functions.
const Param *	getLeads () const
bool	isMangled () const
void	setId (EFuncId Id)
bool	parseFuncName (StringRef &MangledName)
bool	allowsImplicitVectorSplat (int ArgIdx) const
	Return true if it's legal to splat a scalar value passed in parameter ArgIdx to a vector argument.
bool	isCompatibleSignature (const Module &M, const FunctionType *FuncTy) const
std::string	mangle () const
void	setName (StringRef N)
void	setPrefix (ENamePrefix PFX)
FunctionType *	getFunctionType (const Module &M) const

Static Public Member Functions
static Function *	getFunction (llvm::Module *M, const AMDGPULibFunc &fInfo)
static FunctionCallee	getOrInsertFunction (llvm::Module *M, const AMDGPULibFunc &fInfo)
static bool	parse (StringRef MangledName, AMDGPULibFunc &Ptr)
Static Public Member Functions inherited from llvm::AMDGPULibFuncBase
static bool	isMangled (EFuncId Id)
static unsigned	getEPtrKindFromAddrSpace (unsigned AS)
static unsigned	getAddrSpaceFromEPtrKind (unsigned Kind)

Additional Inherited Members
Public Types inherited from llvm::AMDGPULibFuncBase
enum	EFuncId {   EI_NONE , EI_ABS , EI_ABS_DIFF , EI_ACOS ,   EI_ACOSH , EI_ACOSPI , EI_ADD_SAT , EI_ALL ,   EI_ANY , EI_ASIN , EI_ASINH , EI_ASINPI ,   EI_ASYNC_WORK_GROUP_COPY , EI_ASYNC_WORK_GROUP_STRIDED_COPY , EI_ATAN , EI_ATAN2 ,   EI_ATAN2PI , EI_ATANH , EI_ATANPI , EI_ATOMIC_ADD ,   EI_ATOMIC_AND , EI_ATOMIC_CMPXCHG , EI_ATOMIC_DEC , EI_ATOMIC_INC ,   EI_ATOMIC_MAX , EI_ATOMIC_MIN , EI_ATOMIC_OR , EI_ATOMIC_SUB ,   EI_ATOMIC_XCHG , EI_ATOMIC_XOR , EI_BITSELECT , EI_CBRT ,   EI_CEIL , EI_CLAMP , EI_CLZ , EI_COMMIT_READ_PIPE ,   EI_COMMIT_WRITE_PIPE , EI_COPYSIGN , EI_COS , EI_COSH ,   EI_COSPI , EI_CROSS , EI_CTZ , EI_DEGREES ,   EI_DISTANCE , EI_DIVIDE , EI_DOT , EI_ERF ,   EI_ERFC , EI_EXP , EI_EXP10 , EI_EXP2 ,   EI_EXPM1 , EI_FABS , EI_FAST_DISTANCE , EI_FAST_LENGTH ,   EI_FAST_NORMALIZE , EI_FDIM , EI_FLOOR , EI_FMA ,   EI_FMAX , EI_FMIN , EI_FMOD , EI_FRACT ,   EI_FREXP , EI_GET_IMAGE_ARRAY_SIZE , EI_GET_IMAGE_CHANNEL_DATA_TYPE , EI_GET_IMAGE_CHANNEL_ORDER ,   EI_GET_IMAGE_DIM , EI_GET_IMAGE_HEIGHT , EI_GET_IMAGE_WIDTH , EI_GET_PIPE_MAX_PACKETS ,   EI_GET_PIPE_NUM_PACKETS , EI_HADD , EI_HYPOT , EI_ILOGB ,   EI_ISEQUAL , EI_ISFINITE , EI_ISGREATER , EI_ISGREATEREQUAL ,   EI_ISINF , EI_ISLESS , EI_ISLESSEQUAL , EI_ISLESSGREATER ,   EI_ISNAN , EI_ISNORMAL , EI_ISNOTEQUAL , EI_ISORDERED ,   EI_ISUNORDERED , EI_LDEXP , EI_LENGTH , EI_LGAMMA ,   EI_LGAMMA_R , EI_LOG , EI_LOG10 , EI_LOG1P ,   EI_LOG2 , EI_LOGB , EI_MAD , EI_MAD24 ,   EI_MAD_HI , EI_MAD_SAT , EI_MAX , EI_MAXMAG ,   EI_MIN , EI_MINMAG , EI_MIX , EI_MODF ,   EI_MUL24 , EI_MUL_HI , EI_NAN , EI_NEXTAFTER ,   EI_NORMALIZE , EI_POPCOUNT , EI_POW , EI_POWN ,   EI_POWR , EI_PREFETCH , EI_RADIANS , EI_RECIP ,   EI_REMAINDER , EI_REMQUO , EI_RESERVE_READ_PIPE , EI_RESERVE_WRITE_PIPE ,   EI_RHADD , EI_RINT , EI_ROOTN , EI_ROTATE ,   EI_ROUND , EI_RSQRT , EI_SELECT , EI_SHUFFLE ,   EI_SHUFFLE2 , EI_SIGN , EI_SIGNBIT , EI_SIN ,   EI_SINCOS , EI_SINH , EI_SINPI , EI_SMOOTHSTEP ,   EI_SQRT , EI_STEP , EI_SUB_GROUP_BROADCAST , EI_SUB_GROUP_COMMIT_READ_PIPE ,   EI_SUB_GROUP_COMMIT_WRITE_PIPE , EI_SUB_GROUP_REDUCE_ADD , EI_SUB_GROUP_REDUCE_MAX , EI_SUB_GROUP_REDUCE_MIN ,   EI_SUB_GROUP_RESERVE_READ_PIPE , EI_SUB_GROUP_RESERVE_WRITE_PIPE , EI_SUB_GROUP_SCAN_EXCLUSIVE_ADD , EI_SUB_GROUP_SCAN_EXCLUSIVE_MAX ,   EI_SUB_GROUP_SCAN_EXCLUSIVE_MIN , EI_SUB_GROUP_SCAN_INCLUSIVE_ADD , EI_SUB_GROUP_SCAN_INCLUSIVE_MAX , EI_SUB_GROUP_SCAN_INCLUSIVE_MIN ,   EI_SUB_SAT , EI_TAN , EI_TANH , EI_TANPI ,   EI_TGAMMA , EI_TRUNC , EI_UPSAMPLE , EI_VEC_STEP ,   EI_VSTORE , EI_VSTORE16 , EI_VSTORE2 , EI_VSTORE3 ,   EI_VSTORE4 , EI_VSTORE8 , EI_WORK_GROUP_COMMIT_READ_PIPE , EI_WORK_GROUP_COMMIT_WRITE_PIPE ,   EI_WORK_GROUP_REDUCE_ADD , EI_WORK_GROUP_REDUCE_MAX , EI_WORK_GROUP_REDUCE_MIN , EI_WORK_GROUP_RESERVE_READ_PIPE ,   EI_WORK_GROUP_RESERVE_WRITE_PIPE , EI_WORK_GROUP_SCAN_EXCLUSIVE_ADD , EI_WORK_GROUP_SCAN_EXCLUSIVE_MAX , EI_WORK_GROUP_SCAN_EXCLUSIVE_MIN ,   EI_WORK_GROUP_SCAN_INCLUSIVE_ADD , EI_WORK_GROUP_SCAN_INCLUSIVE_MAX , EI_WORK_GROUP_SCAN_INCLUSIVE_MIN , EI_WRITE_IMAGEF ,   EI_WRITE_IMAGEI , EI_WRITE_IMAGEUI , EI_NCOS , EI_NEXP2 ,   EI_NFMA , EI_NLOG2 , EI_NRCP , EI_NRSQRT ,   EI_NSIN , EI_NSQRT , EI_FTZ , EI_FLDEXP ,   EI_CLASS , EI_RCBRT , EI_LAST_MANGLED , EI_READ_PIPE_2 ,   EI_READ_PIPE_4 , EI_WRITE_PIPE_2 , EI_WRITE_PIPE_4 , EX_INTRINSICS_COUNT }
enum	ENamePrefix { NOPFX , NATIVE , HALF }
enum	EType {   B8 = 1 , B16 = 2 , B32 = 3 , B64 = 4 ,   SIZE_MASK = 7 , FLOAT = 0x10 , INT = 0x20 , UINT = 0x30 ,   BASE_TYPE_MASK = 0x30 , U8 = UINT | B8 , U16 = UINT | B16 , U32 = UINT | B32 ,   U64 = UINT | B64 , I8 = INT | B8 , I16 = INT | B16 , I32 = INT | B32 ,   I64 = INT | B64 , F16 = FLOAT | B16 , F32 = FLOAT | B32 , F64 = FLOAT | B64 ,   IMG1DA = 0x80 , IMG1DB , IMG2DA , IMG1D ,   IMG2D , IMG3D , SAMPLER , EVENT ,   DUMMY }
enum	EPtrKind { BYVALUE = 0 , ADDR_SPACE = 0xF , CONST = 0x10 , VOLATILE = 0x20 }

Detailed Description

Wrapper class for AMDGPULIbFuncImpl.

Definition at line 364 of file AMDGPULibFunc.h.

Constructor & Destructor Documentation

AMDGPULibFunc() [1/5]

llvm::AMDGPULibFunc::AMDGPULibFunc ( )

inlineexplicit

Definition at line 366 of file AMDGPULibFunc.h.

AMDGPULibFunc() [2/5]

AMDGPULibFunc::AMDGPULibFunc

(

const AMDGPULibFunc &

F

)

Definition at line 1130 of file AMDGPULibFunc.cpp.

References F.

AMDGPULibFunc() [3/5]

AMDGPULibFunc::AMDGPULibFunc ( EFuncId  Id, const AMDGPULibFunc &  CopyFrom  )

explicit

Clone a mangled library func with the Id Id and argument info from CopyFrom.

Definition at line 1146 of file AMDGPULibFunc.cpp.

References assert(), isMangled(), and llvm::AMDGPULibFuncBase::isMangled().

AMDGPULibFunc() [4/5]

AMDGPULibFunc::AMDGPULibFunc ( EFuncId  Id, FunctionType *  FT, bool  SignedInts  )

explicit

Definition at line 1153 of file AMDGPULibFunc.cpp.

AMDGPULibFunc() [5/5]

AMDGPULibFunc::AMDGPULibFunc ( StringRef  FName, FunctionType *  FT  )

explicit

Construct an unmangled library function on the fly.

Definition at line 1157 of file AMDGPULibFunc.cpp.

References Name.

Member Function Documentation

allowsImplicitVectorSplat()

bool llvm::AMDGPULibFunc::allowsImplicitVectorSplat ( int  ArgIdx ) const

inline

Return true if it's legal to splat a scalar value passed in parameter ArgIdx to a vector argument.

Definition at line 396 of file AMDGPULibFunc.h.

References llvm::AMDGPULibFuncBase::EI_FMAX, llvm::AMDGPULibFuncBase::EI_FMIN, llvm::AMDGPULibFuncBase::EI_LDEXP, and getId().

getFunction()

Function * AMDGPULibFunc::getFunction ( llvm::Module *  M, const AMDGPULibFunc &  fInfo  )

static

Definition at line 1052 of file AMDGPULibFunc.cpp.

References F, isCompatibleSignature(), and mangle().

getFunctionType()

FunctionType * llvm::AMDGPULibFunc::getFunctionType ( const Module &  M ) const

inline

Definition at line 418 of file AMDGPULibFunc.h.

Referenced by getOrInsertFunction().

getId()

EFuncId llvm::AMDGPULibFunc::getId ( ) const

inline

Definition at line 382 of file AMDGPULibFunc.h.

Referenced by allowsImplicitVectorSplat(), llvm::AMDGPULibCalls::fold(), and llvm::AMDGPULibCalls::useNative().

getLeads() [1/2]

AMDGPULibFunc::Param * AMDGPULibFunc::getLeads

(

)

Get leading parameters for mangled lib functions.

Definition at line 1165 of file AMDGPULibFunc.cpp.

Referenced by getArgType(), and getVecSize().

getLeads() [2/2]

const AMDGPULibFunc::Param * AMDGPULibFunc::getLeads

(

)

const

Definition at line 1171 of file AMDGPULibFunc.cpp.

getName()

std::string llvm::AMDGPULibFunc::getName ( ) const

inline

Get unmangled name for mangled library function and name for unmangled library function.

Definition at line 380 of file AMDGPULibFunc.h.

Referenced by llvm::AMDGPULibCalls::useNative().

getNumArgs()

unsigned llvm::AMDGPULibFunc::getNumArgs ( ) const

inline

Definition at line 381 of file AMDGPULibFunc.h.

getOrInsertFunction()

FunctionCallee AMDGPULibFunc::getOrInsertFunction ( llvm::Module *  M, const AMDGPULibFunc &  fInfo  )

static

Definition at line 1068 of file AMDGPULibFunc.cpp.

References llvm::AttributeList::addFnAttribute(), llvm::CallingConv::C, F, getFunctionType(), llvm::Attribute::getWithMemoryEffects(), isCompatibleSignature(), llvm::Type::isPointerTy(), mangle(), llvm::FunctionType::param_begin(), llvm::FunctionType::param_end(), and llvm::MemoryEffectsBase< LocationEnum >::readOnly().

getPrefix()

ENamePrefix llvm::AMDGPULibFunc::getPrefix ( ) const

inline

Definition at line 383 of file AMDGPULibFunc.h.

Referenced by llvm::AMDGPULibCalls::useNative().

isCompatibleSignature()

bool AMDGPULibFunc::isCompatibleSignature	(	const Module &	M,
		const FunctionType *	FuncTy
	)		const

Definition at line 1012 of file AMDGPULibFunc.cpp.

References llvm::FunctionType::getNumParams(), llvm::FunctionType::getParamType(), I, and llvm::AMDGPULibFuncBase::isMangled().

Referenced by llvm::AMDGPULibCalls::fold(), getFunction(), and getOrInsertFunction().

isMangled()

bool llvm::AMDGPULibFunc::isMangled ( ) const

inline

Definition at line 388 of file AMDGPULibFunc.h.

Referenced by AMDGPULibFunc(), and llvm::AMDGPULibCalls::useNative().

mangle()

std::string llvm::AMDGPULibFunc::mangle ( ) const

inline

Returns

The mangled function name for mangled library functions and unmangled function name for unmangled library functions.

Definition at line 413 of file AMDGPULibFunc.h.

Referenced by getFunction(), and getOrInsertFunction().

operator=()

AMDGPULibFunc & AMDGPULibFunc::operator=

(

const AMDGPULibFunc &

F

)

Definition at line 1139 of file AMDGPULibFunc.cpp.

References F.

parse()

bool AMDGPULibFunc::parse ( StringRef  MangledName, AMDGPULibFunc &  Ptr  )

static

Definition at line 692 of file AMDGPULibFunc.cpp.

References llvm::StringRef::empty(), and F.

parseFuncName()

bool llvm::AMDGPULibFunc::parseFuncName ( StringRef &  MangledName )

inline

Definition at line 390 of file AMDGPULibFunc.h.

setId()

void llvm::AMDGPULibFunc::setId ( EFuncId  Id )

inline

Definition at line 389 of file AMDGPULibFunc.h.

setName()

void llvm::AMDGPULibFunc::setName ( StringRef  N )

inline

Definition at line 415 of file AMDGPULibFunc.h.

References N.

setPrefix()

void llvm::AMDGPULibFunc::setPrefix ( ENamePrefix  PFX )

inline

Definition at line 416 of file AMDGPULibFunc.h.

References PFX.

Referenced by llvm::AMDGPULibCalls::useNative().

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

• lib/Target/AMDGPU/AMDGPULibFunc.h
• lib/Target/AMDGPU/AMDGPULibFunc.cpp