LLVM: lib/Target/AMDGPU/AMDGPULibCalls.cpp File Reference (original) (raw)

This file does AMD library function optimizations. More...

Go to the source code of this file.

Namespaces
namespace llvm
This is an optimization pass for GlobalISel generic memory operations.
Macros
#define DEBUG_TYPE "amdgpu-simplifylib"
#define MATH_PI numbers::pi
#define MATH_E numbers::e
#define MATH_SQRT2 numbers::sqrt2
#define MATH_SQRT1_2 numbers::inv_sqrt2
Functions
template
static CallInst * CreateCallEx (IRB &B, FunctionCallee Callee, Value *Arg, const Twine &Name="")
template
static CallInst * CreateCallEx2 (IRB &B, FunctionCallee Callee, Value *Arg1, Value *Arg2, const Twine &Name="")
static FunctionType * getPownType (FunctionType *FT)
static bool HasNative (AMDGPULibFunc::EFuncId id)
static TableRef getOptTable (AMDGPULibFunc::EFuncId id)
static int getVecSize (const AMDGPULibFunc &FInfo)
static AMDGPULibFunc::EType getArgType (const AMDGPULibFunc &FInfo)
static bool isKnownIntegral (const Value *V, const DataLayout &DL, FastMathFlags FMF)
static double llvm::log2 (double V)
Variables
static cl::opt< bool > EnablePreLink ("amdgpu-prelink", cl::desc("Enable pre-link mode optimizations"), cl::init(false), cl::Hidden)
static cl::list< std::string > UseNative ("amdgpu-use-native", cl::desc("Comma separated list of functions to replace with native, or all"), cl::CommaSeparated, cl::ValueOptional, cl::Hidden)
static const TableEntry tbl_acos []
static const TableEntry tbl_acosh []
static const TableEntry tbl_acospi []
static const TableEntry tbl_asin []
static const TableEntry tbl_asinh []
static const TableEntry tbl_asinpi []
static const TableEntry tbl_atan []
static const TableEntry tbl_atanh []
static const TableEntry tbl_atanpi []
static const TableEntry tbl_cbrt []
static const TableEntry tbl_cos []
static const TableEntry tbl_cosh []
static const TableEntry tbl_cospi []
static const TableEntry tbl_erfc []
static const TableEntry tbl_erf []
static const TableEntry tbl_exp []
static const TableEntry tbl_exp2 []
static const TableEntry tbl_exp10 []
static const TableEntry tbl_expm1 []
static const TableEntry tbl_log []
static const TableEntry tbl_log2 []
static const TableEntry tbl_log10 []
static const TableEntry tbl_rsqrt []
static const TableEntry tbl_sin []
static const TableEntry tbl_sinh []
static const TableEntry tbl_sinpi []
static const TableEntry tbl_sqrt []
static const TableEntry tbl_tan []
static const TableEntry tbl_tanh []
static const TableEntry tbl_tanpi []
static const TableEntry tbl_tgamma []

This file does AMD library function optimizations.

Definition in file AMDGPULibCalls.cpp.

◆ DEBUG_TYPE

#define DEBUG_TYPE "amdgpu-simplifylib"

◆ MATH_E

#define MATH_E numbers::e

◆ MATH_PI

#define MATH_PI numbers::pi

◆ MATH_SQRT1_2

#define MATH_SQRT1_2 numbers::inv_sqrt2

◆ MATH_SQRT2

#define MATH_SQRT2 numbers::sqrt2

◆ TableRef

◆ CreateCallEx()

◆ CreateCallEx2()

◆ getArgType()

◆ getOptTable()

TableRef getOptTable ( AMDGPULibFunc::EFuncId id) static

Definition at line 350 of file AMDGPULibCalls.cpp.

References llvm::AMDGPULibFuncBase::EI_ACOS, llvm::AMDGPULibFuncBase::EI_ACOSH, llvm::AMDGPULibFuncBase::EI_ACOSPI, llvm::AMDGPULibFuncBase::EI_ASIN, llvm::AMDGPULibFuncBase::EI_ASINH, llvm::AMDGPULibFuncBase::EI_ASINPI, llvm::AMDGPULibFuncBase::EI_ATAN, llvm::AMDGPULibFuncBase::EI_ATANH, llvm::AMDGPULibFuncBase::EI_ATANPI, llvm::AMDGPULibFuncBase::EI_CBRT, llvm::AMDGPULibFuncBase::EI_COS, llvm::AMDGPULibFuncBase::EI_COSH, llvm::AMDGPULibFuncBase::EI_COSPI, llvm::AMDGPULibFuncBase::EI_ERF, llvm::AMDGPULibFuncBase::EI_ERFC, llvm::AMDGPULibFuncBase::EI_EXP, llvm::AMDGPULibFuncBase::EI_EXP10, llvm::AMDGPULibFuncBase::EI_EXP2, llvm::AMDGPULibFuncBase::EI_EXPM1, llvm::AMDGPULibFuncBase::EI_LOG, llvm::AMDGPULibFuncBase::EI_LOG10, llvm::AMDGPULibFuncBase::EI_LOG2, llvm::AMDGPULibFuncBase::EI_NCOS, llvm::AMDGPULibFuncBase::EI_NEXP2, llvm::AMDGPULibFuncBase::EI_NLOG2, llvm::AMDGPULibFuncBase::EI_NRSQRT, llvm::AMDGPULibFuncBase::EI_NSIN, llvm::AMDGPULibFuncBase::EI_NSQRT, llvm::AMDGPULibFuncBase::EI_RSQRT, llvm::AMDGPULibFuncBase::EI_SIN, llvm::AMDGPULibFuncBase::EI_SINH, llvm::AMDGPULibFuncBase::EI_SINPI, llvm::AMDGPULibFuncBase::EI_SQRT, llvm::AMDGPULibFuncBase::EI_TAN, llvm::AMDGPULibFuncBase::EI_TANH, llvm::AMDGPULibFuncBase::EI_TANPI, llvm::AMDGPULibFuncBase::EI_TGAMMA, tbl_acos, tbl_acosh, tbl_acospi, tbl_asin, tbl_asinh, tbl_asinpi, tbl_atan, tbl_atanh, tbl_atanpi, tbl_cbrt, tbl_cos, tbl_cosh, tbl_cospi, tbl_erf, tbl_erfc, tbl_exp, tbl_exp10, tbl_exp2, tbl_expm1, tbl_log, tbl_log10, tbl_log2, tbl_rsqrt, tbl_sin, tbl_sinh, tbl_sinpi, tbl_sqrt, tbl_tan, tbl_tanh, tbl_tanpi, and tbl_tgamma.

◆ getPownType()

◆ getVecSize()

◆ HasNative()

bool HasNative ( AMDGPULibFunc::EFuncId id) static

Definition at line 325 of file AMDGPULibCalls.cpp.

References llvm::AMDGPULibFuncBase::EI_COS, llvm::AMDGPULibFuncBase::EI_DIVIDE, llvm::AMDGPULibFuncBase::EI_EXP, llvm::AMDGPULibFuncBase::EI_EXP10, llvm::AMDGPULibFuncBase::EI_EXP2, llvm::AMDGPULibFuncBase::EI_LOG, llvm::AMDGPULibFuncBase::EI_LOG10, llvm::AMDGPULibFuncBase::EI_LOG2, llvm::AMDGPULibFuncBase::EI_POWR, llvm::AMDGPULibFuncBase::EI_RECIP, llvm::AMDGPULibFuncBase::EI_RSQRT, llvm::AMDGPULibFuncBase::EI_SIN, llvm::AMDGPULibFuncBase::EI_SINCOS, llvm::AMDGPULibFuncBase::EI_SQRT, and llvm::AMDGPULibFuncBase::EI_TAN.

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

◆ isKnownIntegral()

Definition at line 566 of file AMDGPULibCalls.cpp.

References llvm::cast(), DL, llvm::dyn_cast(), llvm::Constant::getAggregateElement(), llvm::CallBase::getIntrinsicID(), llvm::ConstantFP::getValue(), I, llvm::isa(), llvm::APFloat::isInteger(), llvm::isKnownNeverInfinity(), llvm::isKnownNeverInfOrNaN(), llvm::FastMathFlags::noInfs(), and llvm::FastMathFlags::noNaNs().

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

cl::opt< bool > EnablePreLink("amdgpu-prelink", cl::desc("Enable pre-link mode optimizations"), cl::init(false), cl::Hidden) ( "amdgpu-prelink" , cl::desc("Enable pre-link mode optimizations") , cl::init(false) , cl::Hidden ) static

◆ tbl_acos

◆ tbl_acosh

◆ tbl_acospi

◆ tbl_asin

◆ tbl_asinh

◆ tbl_asinpi

◆ tbl_atan

◆ tbl_atanh

◆ tbl_atanpi

◆ tbl_cbrt

◆ tbl_cos

◆ tbl_cosh

◆ tbl_cospi

◆ tbl_erf

◆ tbl_erfc

◆ tbl_exp

◆ tbl_exp10

◆ tbl_exp2

◆ tbl_expm1

◆ tbl_log

◆ tbl_log10

◆ tbl_log2

◆ tbl_rsqrt

◆ tbl_sin

◆ tbl_sinh

◆ tbl_sinpi

◆ tbl_sqrt

◆ tbl_tan

◆ tbl_tanh

◆ tbl_tanpi

◆ tbl_tgamma

◆ UseNative

cl::list< std::string > UseNative("amdgpu-use-native", cl::desc("Comma separated list of functions to replace with native, or all"), cl::CommaSeparated, cl::ValueOptional, cl::Hidden) ( "amdgpu-use-native" , cl::desc("Comma separated list of functions to replace with native, or all") , cl::CommaSeparated , cl::ValueOptional , cl::Hidden ) static