#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringTable.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/SystemLibraries.h"
#include "llvm/InitializePasses.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/Analysis/TargetLibraryInfo.inc"
#include "llvm/Analysis/VecFuncs.def"

Macros
#define	GET_TARGET_LIBRARY_INFO_STRING_TABLE
#define	GET_TARGET_LIBRARY_INFO_SIGNATURE_TABLE
#define	TLI_DEFINE_ACCELERATE_VECFUNCS
#define	TLI_DEFINE_DARWIN_LIBSYSTEM_M_VECFUNCS
#define	TLI_DEFINE_LIBMVEC_X86_VECFUNCS
#define	TLI_DEFINE_LIBMVEC_AARCH64_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX, CC)
#define	TLI_DEFINE_MASSV_VECFUNCS
#define	TLI_DEFINE_SVML_VECFUNCS
#define	TLI_DEFINE_SLEEFGNUABI_VF2_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, VABI_PREFIX)
#define	TLI_DEFINE_SLEEFGNUABI_VF4_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, VABI_PREFIX)
#define	TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)
#define	TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)
#define	TLI_DEFINE_ARMPL_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX, CC)
#define	TLI_DEFINE_AMDLIBM_VECFUNCS
#define	TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)

Functions
static bool	hasSinCosPiStret (const Triple &T)
static bool	hasBcmp (const Triple &TT)
static bool	isCallingConvCCompatible (CallingConv::ID CC, const Triple &TT, FunctionType *FuncTy)
static void	initializeBase (TargetLibraryInfoImpl &TLI, const Triple &T)
static void	initializeLibCalls (TargetLibraryInfoImpl &TLI, const Triple &T, const llvm::StringTable &StandardNames, VectorLibrary VecLib)
	Initialize the set of available library functions based on the specified target triple.
static void	initialize (TargetLibraryInfoImpl &TLI, const Triple &T, const llvm::StringTable &StandardNames, VectorLibrary VecLib)
	Initialize the set of available library functions based on the specified target triple.
static StringRef	sanitizeFunctionName (StringRef funcName)
static DenseMap< StringRef, LibFunc >	buildIndexMap (const llvm::StringTable &StandardNames)
static bool	matchType (FuncArgTypeID ArgTy, const Type *Ty, unsigned IntBits, unsigned SizeTBits)
static bool	isValidProtoForSizeReturningNew (const FunctionType &FTy, LibFunc F, const Module &M, int SizeTSizeBits)
static bool	compareByScalarFnName (const VecDesc &LHS, const VecDesc &RHS)
static bool	compareByVectorFnName (const VecDesc &LHS, const VecDesc &RHS)
static bool	compareWithScalarFnName (const VecDesc &LHS, StringRef S)

Variables
static const VecDesc	VecFuncs_Accelerate []
static const VecDesc	VecFuncs_DarwinLibSystemM []
static const VecDesc	VecFuncs_LIBMVEC_X86 []
static const VecDesc	VecFuncs_LIBMVEC_AARCH64 []
static const VecDesc	VecFuncs_MASSV []
static const VecDesc	VecFuncs_SVML []
static const VecDesc	VecFuncs_SLEEFGNUABI_VF2 []
static const VecDesc	VecFuncs_SLEEFGNUABI_VF4 []
static const VecDesc	VecFuncs_SLEEFGNUABI_VFScalable []
static const VecDesc	VecFuncs_SLEEFGNUABI_VFScalableRISCV []
static const VecDesc	VecFuncs_ArmPL []
const VecDesc	VecFuncs_AMDLIBM []

Macro Definition Documentation

◆ GET_TARGET_LIBRARY_INFO_SIGNATURE_TABLE

#define GET_TARGET_LIBRARY_INFO_SIGNATURE_TABLE

Definition at line 35 of file TargetLibraryInfo.cpp.

◆ GET_TARGET_LIBRARY_INFO_STRING_TABLE

#define GET_TARGET_LIBRARY_INFO_STRING_TABLE

Definition at line 24 of file TargetLibraryInfo.cpp.

◆ TLI_DEFINE_ACCELERATE_VECFUNCS

#define TLI_DEFINE_ACCELERATE_VECFUNCS

◆ TLI_DEFINE_AMDLIBM_VECFUNCS

#define TLI_DEFINE_AMDLIBM_VECFUNCS

◆ TLI_DEFINE_ARMPL_VECFUNCS

#define TLI_DEFINE_ARMPL_VECFUNCS

◆ TLI_DEFINE_DARWIN_LIBSYSTEM_M_VECFUNCS

#define TLI_DEFINE_DARWIN_LIBSYSTEM_M_VECFUNCS

◆ TLI_DEFINE_LIBMVEC_AARCH64_VECFUNCS

#define TLI_DEFINE_LIBMVEC_AARCH64_VECFUNCS

◆ TLI_DEFINE_LIBMVEC_X86_VECFUNCS

#define TLI_DEFINE_LIBMVEC_X86_VECFUNCS

◆ TLI_DEFINE_MASSV_VECFUNCS

#define TLI_DEFINE_MASSV_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS

#define TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV

#define TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV

◆ TLI_DEFINE_SLEEFGNUABI_VF2_VECFUNCS

#define TLI_DEFINE_SLEEFGNUABI_VF2_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_VF4_VECFUNCS

#define TLI_DEFINE_SLEEFGNUABI_VF4_VECFUNCS

◆ TLI_DEFINE_SVML_VECFUNCS

#define TLI_DEFINE_SVML_VECFUNCS

◆ TLI_DEFINE_VECFUNC [1/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		MASK,
		VABI_PREFIX )

Value:

{SCAL, VEC, VF, MASK, VABI_PREFIX, /* CC = */ std::nullopt},

◆ TLI_DEFINE_VECFUNC [2/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		MASK,
		VABI_PREFIX )

Value:

{SCAL, VEC, VF, MASK, VABI_PREFIX, /* CC = */ std::nullopt},

◆ TLI_DEFINE_VECFUNC [3/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		MASK,
		VABI_PREFIX )

Value:

{SCAL, VEC, VF, MASK, VABI_PREFIX, /* CC = */ std::nullopt},

◆ TLI_DEFINE_VECFUNC [4/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		MASK,
		VABI_PREFIX,
		CC )

Value:

{SCAL, VEC, VF, MASK, VABI_PREFIX, CC},

◆ TLI_DEFINE_VECFUNC [5/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		MASK,
		VABI_PREFIX,
		CC )

Value:

{SCAL, VEC, VF, MASK, VABI_PREFIX, CC},

◆ TLI_DEFINE_VECFUNC [6/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		VABI_PREFIX )

Value:

{SCAL, VEC, VF, /* MASK = */ false, VABI_PREFIX, /* CC = */ std::nullopt},

◆ TLI_DEFINE_VECFUNC [7/7]

#define TLI_DEFINE_VECFUNC	(	SCAL,
		VEC,
		VF,
		VABI_PREFIX )

Value:

{SCAL, VEC, VF, /* MASK = */ false, VABI_PREFIX, /* CC = */ std::nullopt},

Function Documentation

◆ buildIndexMap()

DenseMap< StringRef, LibFunc > buildIndexMap ( const llvm::StringTable & StandardNames )

static

Definition at line 975 of file TargetLibraryInfo.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::reserve().

Referenced by llvm::TargetLibraryInfoImpl::getLibFunc().

◆ compareByScalarFnName()

bool compareByScalarFnName	(	const VecDesc &	LHS,
		const VecDesc &	RHS )

static

Definition at line 1235 of file TargetLibraryInfo.cpp.

References LHS, and RHS.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctions().

◆ compareByVectorFnName()

bool compareByVectorFnName	(	const VecDesc &	LHS,
		const VecDesc &	RHS )

static

Definition at line 1239 of file TargetLibraryInfo.cpp.

References LHS, and RHS.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctions().

◆ compareWithScalarFnName()

bool compareWithScalarFnName	(	const VecDesc &	LHS,
		StringRef	S )

static

Definition at line 1243 of file TargetLibraryInfo.cpp.

References LHS.

Referenced by llvm::TargetLibraryInfoImpl::getVectorMappingInfo(), llvm::TargetLibraryInfoImpl::getWidestVF(), and llvm::TargetLibraryInfoImpl::isFunctionVectorizable().

◆ hasBcmp()

bool hasBcmp ( const Triple & TT )

static

Definition at line 56 of file TargetLibraryInfo.cpp.

Referenced by initializeLibCalls().

◆ hasSinCosPiStret()

bool hasSinCosPiStret ( const Triple & T )

static

Definition at line 38 of file TargetLibraryInfo.cpp.

References T, and llvm::Triple::x86.

Referenced by initializeLibCalls().

◆ initialize()

void initialize	(	TargetLibraryInfoImpl &	TLI,
		const Triple &	T,
		const llvm::StringTable &	StandardNames,
		VectorLibrary	VecLib )

static

Initialize the set of available library functions based on the specified target triple.

This should be carefully written so that a missing target triple gets a sane set of defaults.

Definition at line 901 of file TargetLibraryInfo.cpp.

References initializeBase(), initializeLibCalls(), and T.

Referenced by llvm::OProfileWrapper::op_close_agent(), llvm::OProfileWrapper::op_major_version(), llvm::OProfileWrapper::op_minor_version(), llvm::OProfileWrapper::op_open_agent(), llvm::OProfileWrapper::op_unload_native_code(), llvm::OProfileWrapper::op_write_debug_line_info(), llvm::OProfileWrapper::op_write_native_code(), and llvm::TargetLibraryInfoImpl::TargetLibraryInfoImpl().

◆ initializeBase()

void initializeBase	(	TargetLibraryInfoImpl &	TLI,
		const Triple &	T )

static

Definition at line 109 of file TargetLibraryInfo.cpp.

References llvm::TargetLibraryInfo::initExtensionsForTriple(), llvm::TargetLibraryInfoImpl::setIntSize(), llvm::TargetLibraryInfoImpl::setShouldExtI32Param(), llvm::TargetLibraryInfoImpl::setShouldExtI32Return(), llvm::TargetLibraryInfoImpl::setShouldSignExtI32Param(), llvm::TargetLibraryInfoImpl::setShouldSignExtI32Return(), and T.

Referenced by initialize().

◆ initializeLibCalls()

void initializeLibCalls	(	TargetLibraryInfoImpl &	TLI,
		const Triple &	T,
		const llvm::StringTable &	StandardNames,
		VectorLibrary	VecLib )

static

Initialize the set of available library functions based on the specified target triple.

This should be carefully written so that a missing target triple gets a sane set of defaults.

Definition at line 129 of file TargetLibraryInfo.cpp.

References llvm::Triple::aarch64, llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib(), llvm::Triple::arm, llvm::Triple::Darwin, llvm::TargetLibraryInfoImpl::disableAllFunctions(), llvm::Triple::Emscripten, llvm::Triple::FreeBSD, hasBcmp(), hasSinCosPiStret(), llvm::Triple::IOS, llvm::Triple::Linux, llvm::Triple::MacOSX, llvm::TargetLibraryInfoImpl::setAvailable(), llvm::TargetLibraryInfoImpl::setAvailableWithName(), llvm::TargetLibraryInfoImpl::setUnavailable(), T, llvm::Triple::tce, llvm::Triple::TvOS, llvm::Triple::WatchOS, llvm::Triple::x86, llvm::Triple::x86_64, llvm::Triple::xcore, and llvm::Triple::XROS.

Referenced by initialize().

◆ isCallingConvCCompatible()

bool isCallingConvCCompatible	(	CallingConv::ID	CC,
		const Triple &	TT,
		FunctionType *	FuncTy )

static

Definition at line 66 of file TargetLibraryInfo.cpp.

References llvm::CallingConv::ARM_AAPCS, llvm::CallingConv::ARM_AAPCS_VFP, llvm::CallingConv::ARM_APCS, and llvm::CallingConv::C.

◆ isValidProtoForSizeReturningNew()

bool isValidProtoForSizeReturningNew	(	const FunctionType &	FTy,
		LibFunc	F,
		const Module &	M,
		int	SizeTSizeBits )

static

Definition at line 1048 of file TargetLibraryInfo.cpp.

References F, llvm::PointerType::get(), llvm::StructType::get(), and llvm::Type::getIntNTy().

◆ matchType()

bool matchType	(	FuncArgTypeID	ArgTy,
		const Type *	Ty,
		unsigned	IntBits,
		unsigned	SizeTBits )

static

Definition at line 1001 of file TargetLibraryInfo.cpp.

References Floating, Int, and llvm_unreachable.

◆ sanitizeFunctionName()

StringRef sanitizeFunctionName ( StringRef funcName )

static

Definition at line 963 of file TargetLibraryInfo.cpp.

References llvm::StringRef::contains(), llvm::GlobalValue::dropLLVMManglingEscape(), and llvm::StringRef::empty().

Referenced by llvm::TargetLibraryInfoImpl::getLibFunc(), llvm::TargetLibraryInfoImpl::getVectorMappingInfo(), llvm::TargetLibraryInfoImpl::getWidestVF(), and llvm::TargetLibraryInfoImpl::isFunctionVectorizable().

Variable Documentation

◆ VecFuncs_Accelerate

const VecDesc VecFuncs_Accelerate[]

static

Initial value:

= {
#define TLI_DEFINE_ACCELERATE_VECFUNCS
 
 
}

Definition at line 1255 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_AMDLIBM

const VecDesc VecFuncs_AMDLIBM[]

Initial value:

= {
#define TLI_DEFINE_AMDLIBM_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)                   \
                                                    
}

Definition at line 1331 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_ArmPL

const VecDesc VecFuncs_ArmPL[]

static

Initial value:

= {
#define TLI_DEFINE_ARMPL_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX, CC)               \
                                         
}

Definition at line 1323 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_DarwinLibSystemM

const VecDesc VecFuncs_DarwinLibSystemM[]

static

Initial value:

= {
#define TLI_DEFINE_DARWIN_LIBSYSTEM_M_VECFUNCS
 
 
}

Definition at line 1261 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_LIBMVEC_AARCH64

const VecDesc VecFuncs_LIBMVEC_AARCH64[]

static

Initial value:

= {
#define TLI_DEFINE_LIBMVEC_AARCH64_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX, CC)               \
                                         
}

Definition at line 1273 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_LIBMVEC_X86

const VecDesc VecFuncs_LIBMVEC_X86[]

static

Initial value:

= {
#define TLI_DEFINE_LIBMVEC_X86_VECFUNCS
 
 
}

Definition at line 1267 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_MASSV

const VecDesc VecFuncs_MASSV[]

static

Initial value:

= {
#define TLI_DEFINE_MASSV_VECFUNCS
 
 
}

Definition at line 1281 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_SLEEFGNUABI_VF2

const VecDesc VecFuncs_SLEEFGNUABI_VF2[]

static

Initial value:

= {
#define TLI_DEFINE_SLEEFGNUABI_VF2_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, VABI_PREFIX)                         \
                                                      
}

Definition at line 1293 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_SLEEFGNUABI_VF4

const VecDesc VecFuncs_SLEEFGNUABI_VF4[]

static

Initial value:

= {
#define TLI_DEFINE_SLEEFGNUABI_VF4_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, VABI_PREFIX)                         \
                                                      
}

Definition at line 1300 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_SLEEFGNUABI_VFScalable

const VecDesc VecFuncs_SLEEFGNUABI_VFScalable[]

static

Initial value:

= {
#define TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)                   \
                                                    
}

Definition at line 1307 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_SLEEFGNUABI_VFScalableRISCV

const VecDesc VecFuncs_SLEEFGNUABI_VFScalableRISCV[]

static

Initial value:

= {
#define TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV
#define TLI_DEFINE_VECFUNC(SCAL, VEC, VF, MASK, VABI_PREFIX)                   \
                                                    
}

Definition at line 1315 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

◆ VecFuncs_SVML

const VecDesc VecFuncs_SVML[]

static

Initial value:

= {
#define TLI_DEFINE_SVML_VECFUNCS
 
 
}

Definition at line 1287 of file TargetLibraryInfo.cpp.

Referenced by llvm::TargetLibraryInfoImpl::addVectorizableFunctionsFromVecLib().

Macros

Functions

Variables

Macro Definition Documentation

◆ GET_TARGET_LIBRARY_INFO_SIGNATURE_TABLE

◆ GET_TARGET_LIBRARY_INFO_STRING_TABLE

◆ TLI_DEFINE_ACCELERATE_VECFUNCS

◆ TLI_DEFINE_AMDLIBM_VECFUNCS

◆ TLI_DEFINE_ARMPL_VECFUNCS

◆ TLI_DEFINE_DARWIN_LIBSYSTEM_M_VECFUNCS

◆ TLI_DEFINE_LIBMVEC_AARCH64_VECFUNCS

◆ TLI_DEFINE_LIBMVEC_X86_VECFUNCS

◆ TLI_DEFINE_MASSV_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_SCALABLE_VECFUNCS_RISCV

◆ TLI_DEFINE_SLEEFGNUABI_VF2_VECFUNCS

◆ TLI_DEFINE_SLEEFGNUABI_VF4_VECFUNCS

◆ TLI_DEFINE_SVML_VECFUNCS

◆ TLI_DEFINE_VECFUNC [1/7]

◆ TLI_DEFINE_VECFUNC [2/7]

◆ TLI_DEFINE_VECFUNC [3/7]

◆ TLI_DEFINE_VECFUNC [4/7]

◆ TLI_DEFINE_VECFUNC [5/7]

◆ TLI_DEFINE_VECFUNC [6/7]

◆ TLI_DEFINE_VECFUNC [7/7]

Function Documentation

◆ buildIndexMap()

◆ compareByScalarFnName()

◆ compareByVectorFnName()

◆ compareWithScalarFnName()

◆ hasBcmp()

◆ hasSinCosPiStret()

◆ initialize()

◆ initializeBase()

◆ initializeLibCalls()

◆ isCallingConvCCompatible()

◆ isValidProtoForSizeReturningNew()

◆ matchType()

◆ sanitizeFunctionName()

Variable Documentation

◆ VecFuncs_Accelerate

◆ VecFuncs_AMDLIBM

◆ VecFuncs_ArmPL

◆ VecFuncs_DarwinLibSystemM

◆ VecFuncs_LIBMVEC_AARCH64

◆ VecFuncs_LIBMVEC_X86

◆ VecFuncs_MASSV

◆ VecFuncs_SLEEFGNUABI_VF2

◆ VecFuncs_SLEEFGNUABI_VF4

◆ VecFuncs_SLEEFGNUABI_VFScalable

◆ VecFuncs_SLEEFGNUABI_VFScalableRISCV

◆ VecFuncs_SVML