Classes
struct	RuntimeLibcallsInfo
	A simple container for information about the supported runtime calls. More...

Functions
LLVM_ABI Libcall	getFPLibCall (EVT VT, Libcall Call_F32, Libcall Call_F64, Libcall Call_F80, Libcall Call_F128, Libcall Call_PPCF128)
	GetFPLibCall - Helper to return the right libcall for the given floating point type, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getFPEXT (EVT OpVT, EVT RetVT)
	getFPEXT - Return the FPEXT__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getFPROUND (EVT OpVT, EVT RetVT)
	getFPROUND - Return the FPROUND__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getFPTOSINT (EVT OpVT, EVT RetVT)
	getFPTOSINT - Return the FPTOSINT__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getFPTOUINT (EVT OpVT, EVT RetVT)
	getFPTOUINT - Return the FPTOUINT__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getSINTTOFP (EVT OpVT, EVT RetVT)
	getSINTTOFP - Return the SINTTOFP__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getUINTTOFP (EVT OpVT, EVT RetVT)
	getUINTTOFP - Return the UINTTOFP__ value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getPOWI (EVT RetVT)
	getPOWI - Return the POWI_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getPOW (EVT RetVT)
	getPOW - Return the POW_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getLDEXP (EVT RetVT)
	getLDEXP - Return the LDEXP_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getFREXP (EVT RetVT)
	getFREXP - Return the FREXP_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getSIN (EVT RetVT)
	Return the SIN_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getCOS (EVT RetVT)
	Return the COS_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getSINCOS (EVT RetVT)
	getSINCOS - Return the SINCOS_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getSINCOSPI (EVT RetVT)
	getSINCOSPI - Return the SINCOSPI_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getMODF (EVT RetVT)
	getMODF - Return the MODF_* value for the given types, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getSYNC (unsigned Opc, MVT VT)
	Return the SYNC_FETCH_AND_* value for the given opcode and type, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getOutlineAtomicHelper (const Libcall(&LC)[5][4], AtomicOrdering Order, uint64_t MemSize)
	Return the outline atomics value for the given atomic ordering, access size and set of libcalls for a given atomic, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getOUTLINE_ATOMIC (unsigned Opc, AtomicOrdering Order, MVT VT)
	Return the outline atomics value for the given opcode, atomic ordering and type, or UNKNOWN_LIBCALL if there is none.

LLVM_ABI Libcall	getMEMCPY_ELEMENT_UNORDERED_ATOMIC (uint64_t ElementSize)
	getMEMCPY_ELEMENT_UNORDERED_ATOMIC - Return MEMCPY_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

LLVM_ABI Libcall	getMEMMOVE_ELEMENT_UNORDERED_ATOMIC (uint64_t ElementSize)
	getMEMMOVE_ELEMENT_UNORDERED_ATOMIC - Return MEMMOVE_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

LLVM_ABI Libcall	getMEMSET_ELEMENT_UNORDERED_ATOMIC (uint64_t ElementSize)
	getMEMSET_ELEMENT_UNORDERED_ATOMIC - Return MEMSET_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

static auto	libcalls ()

static auto	libcall_impls ()

Function Documentation

◆ getCOS()

RTLIB::Libcall llvm::RTLIB::getCOS ( EVT RetVT )

Return the COS_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 417 of file TargetLoweringBase.cpp.

References getFPLibCall().

◆ getFPEXT()

RTLIB::Libcall llvm::RTLIB::getFPEXT	(	EVT	OpVT,
		EVT	RetVT
	)

getFPEXT - Return the FPEXT_*_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 120 of file TargetLoweringBase.cpp.

Referenced by getConvRTLibDesc().

◆ getFPLibCall()

LLVM_ABI Libcall llvm::RTLIB::getFPLibCall	(	EVT	VT,
		Libcall	Call_F32,
		Libcall	Call_F64,
		Libcall	Call_F80,
		Libcall	Call_F128,
		Libcall	Call_PPCF128
	)

GetFPLibCall - Helper to return the right libcall for the given floating point type, or UNKNOWN_LIBCALL if there is none.

Referenced by getCOS(), getFREXP(), getLDEXP(), getMODF(), getPOW(), getPOWI(), getSIN(), getSINCOS(), and getSINCOSPI().

◆ getFPROUND()

RTLIB::Libcall llvm::RTLIB::getFPROUND	(	EVT	OpVT,
		EVT	RetVT
	)

getFPROUND - Return the FPROUND_*_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 155 of file TargetLoweringBase.cpp.

Referenced by getConvRTLibDesc(), and llvm::RISCVTargetLowering::LowerOperation().

◆ getFPTOSINT()

RTLIB::Libcall llvm::RTLIB::getFPTOSINT	(	EVT	OpVT,
		EVT	RetVT
	)

getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 202 of file TargetLoweringBase.cpp.

Referenced by findFPToIntLibcall(), getConvRTLibDesc(), llvm::LoongArchTargetLowering::ReplaceNodeResults(), and llvm::RISCVTargetLowering::ReplaceNodeResults().

◆ getFPTOUINT()

RTLIB::Libcall llvm::RTLIB::getFPTOUINT	(	EVT	OpVT,
		EVT	RetVT
	)

getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 251 of file TargetLoweringBase.cpp.

Referenced by findFPToIntLibcall(), getConvRTLibDesc(), and llvm::RISCVTargetLowering::ReplaceNodeResults().

◆ getFREXP()

RTLIB::Libcall llvm::RTLIB::getFREXP ( EVT RetVT )

getFREXP - Return the FREXP_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 408 of file TargetLoweringBase.cpp.

References getFPLibCall().

◆ getLDEXP()

RTLIB::Libcall llvm::RTLIB::getLDEXP ( EVT RetVT )

getLDEXP - Return the LDEXP_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 403 of file TargetLoweringBase.cpp.

References getFPLibCall().

◆ getMEMCPY_ELEMENT_UNORDERED_ATOMIC()

RTLIB::Libcall llvm::RTLIB::getMEMCPY_ELEMENT_UNORDERED_ATOMIC ( uint64_t ElementSize )

getMEMCPY_ELEMENT_UNORDERED_ATOMIC - Return MEMCPY_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

Definition at line 561 of file TargetLoweringBase.cpp.

Referenced by llvm::SelectionDAG::getAtomicMemcpy().

◆ getMEMMOVE_ELEMENT_UNORDERED_ATOMIC()

RTLIB::Libcall llvm::RTLIB::getMEMMOVE_ELEMENT_UNORDERED_ATOMIC ( uint64_t ElementSize )

getMEMMOVE_ELEMENT_UNORDERED_ATOMIC - Return MEMMOVE_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

Definition at line 578 of file TargetLoweringBase.cpp.

Referenced by llvm::SelectionDAG::getAtomicMemmove().

◆ getMEMSET_ELEMENT_UNORDERED_ATOMIC()

RTLIB::Libcall llvm::RTLIB::getMEMSET_ELEMENT_UNORDERED_ATOMIC ( uint64_t ElementSize )

getMEMSET_ELEMENT_UNORDERED_ATOMIC - Return MEMSET_ELEMENT_UNORDERED_ATOMIC_* value for the given element size or UNKNOW_LIBCALL if there is none.

Definition at line 595 of file TargetLoweringBase.cpp.

Referenced by llvm::SelectionDAG::getAtomicMemset().

◆ getMODF()

RTLIB::Libcall llvm::RTLIB::getMODF ( EVT RetVT )

getMODF - Return the MODF_* value for the given types, or UNKNOWN_LIBCALL if there is none.

Definition at line 431 of file TargetLoweringBase.cpp.

References getFPLibCall().

Referenced by llvm::BasicTTIImplBase< T >::getIntrinsicInstrCost().

◆ getOUTLINE_ATOMIC()

RTLIB::Libcall llvm::RTLIB::getOUTLINE_ATOMIC	(	unsigned	Opc,
		AtomicOrdering	Order,
		MVT	VT
	)

Return the outline atomics value for the given opcode, atomic ordering and type, or UNKNOWN_LIBCALL if there is none.

Definition at line 481 of file TargetLoweringBase.cpp.

References llvm::ISD::ATOMIC_CMP_SWAP, llvm::ISD::ATOMIC_LOAD_ADD, llvm::ISD::ATOMIC_LOAD_CLR, llvm::ISD::ATOMIC_LOAD_OR, llvm::ISD::ATOMIC_LOAD_XOR, llvm::ISD::ATOMIC_SWAP, getOutlineAtomicHelper(), llvm::MVT::getScalarSizeInBits(), llvm::MVT::isScalarInteger(), LCALL5, and Opc.

◆ getOutlineAtomicHelper()

RTLIB::Libcall llvm::RTLIB::getOutlineAtomicHelper	(	const Libcall(&)	LC[5][4],
		AtomicOrdering	Order,
		uint64_t	MemSize
	)

Return the outline atomics value for the given atomic ordering, access size and set of libcalls for a given atomic, or UNKNOWN_LIBCALL if there is none.

Definition at line 436 of file TargetLoweringBase.cpp.

Referenced by getOUTLINE_ATOMIC().