Mathematical constants. More...

Variables
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	e_v = T(0x1.5bf0a8b145769P+1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	egamma_v = T(0x1.2788cfc6fb619P-1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	ln2_v = T(0x1.62e42fefa39efP-1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	ln10_v = T(0x1.26bb1bbb55516P+1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	log2e_v = T(0x1.71547652b82feP+0)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	log10e_v = T(0x1.bcb7b1526e50eP-2)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	pi_v = T(0x1.921fb54442d18P+1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	inv_pi_v = T(0x1.45f306dc9c883P-2)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	inv_sqrtpi_v = T(0x1.20dd750429b6dP-1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	sqrt2_v = T(0x1.6a09e667f3bcdP+0)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	inv_sqrt2_v = T(0x1.6a09e667f3bcdP-1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	sqrt3_v = T(0x1.bb67ae8584caaP+0)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	inv_sqrt3_v = T(0x1.279a74590331cP-1)
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	phi_v = T(0x1.9e3779b97f4a8P+0)
constexpr double	e = e_v<double>
constexpr double	egamma = egamma_v<double>
constexpr double	ln2 = ln2_v<double>
constexpr double	ln10 = ln10_v<double>
constexpr double	log2e = log2e_v<double>
constexpr double	log10e = log10e_v<double>
constexpr double	pi = pi_v<double>
constexpr double	inv_pi = inv_pi_v<double>
constexpr double	inv_sqrtpi = inv_sqrtpi_v<double>
constexpr double	sqrt2 = sqrt2_v<double>
constexpr double	inv_sqrt2 = inv_sqrt2_v<double>
constexpr double	sqrt3 = sqrt3_v<double>
constexpr double	inv_sqrt3 = inv_sqrt3_v<double>
constexpr double	phi = phi_v<double>
constexpr float	ef = e_v<float>
constexpr float	egammaf = egamma_v<float>
constexpr float	ln2f = ln2_v<float>
constexpr float	ln10f = ln10_v<float>
constexpr float	log2ef = log2e_v<float>
constexpr float	log10ef = log10e_v<float>
constexpr float	pif = pi_v<float>
constexpr float	inv_pif = inv_pi_v<float>
constexpr float	inv_sqrtpif = inv_sqrtpi_v<float>
constexpr float	sqrt2f = sqrt2_v<float>
constexpr float	inv_sqrt2f = inv_sqrt2_v<float>
constexpr float	sqrt3f = sqrt3_v<float>
constexpr float	inv_sqrt3f = inv_sqrt3_v<float>
constexpr float	phif = phi_v<float>
template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>
constexpr T	sqrtpi_v = T(0x1.c5bf891b4ef6bP+0)
constexpr double	sqrtpi = sqrtpi_v<double>
constexpr float	sqrtpif = sqrtpi_v<float>
constexpr const char *	pis = "3.141592653589793238462643383279502884"
constexpr const char *	inv_pis = "0.318309886183790671537767526745028724"

Detailed Description

Mathematical constants.

Variable Documentation

◆ e

double llvm::numbers::e = e_v<double>

inlineconstexpr

Definition at line 61 of file STLForwardCompat.h.

◆ e_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::e_v = T(0x1.5bf0a8b145769P+1)

inlineconstexpr

Definition at line 33 of file STLForwardCompat.h.

◆ ef

float llvm::numbers::ef = e_v<float>

inlineconstexpr

Definition at line 47 of file MathExtras.h.

◆ egamma

double llvm::numbers::egamma = egamma_v<double>

inlineconstexpr

Definition at line 62 of file STLForwardCompat.h.

◆ egamma_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::egamma_v = T(0x1.2788cfc6fb619P-1)

inlineconstexpr

Definition at line 35 of file STLForwardCompat.h.

◆ egammaf

float llvm::numbers::egammaf = egamma_v<float>

inlineconstexpr

Definition at line 48 of file MathExtras.h.

◆ inv_pi

double llvm::numbers::inv_pi = inv_pi_v<double>

inlineconstexpr

Definition at line 68 of file STLForwardCompat.h.

Referenced by expandDegreesIntrinsic(), and llvm::AMDGPULegalizerInfo::legalizeSinCos().

◆ inv_pi_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::inv_pi_v = T(0x1.45f306dc9c883P-2)

inlineconstexpr

Definition at line 47 of file STLForwardCompat.h.

◆ inv_pif

float llvm::numbers::inv_pif = inv_pi_v<float>

inlineconstexpr

Definition at line 54 of file MathExtras.h.

◆ inv_pis

const char * llvm::numbers::inv_pis = "0.318309886183790671537767526745028724"

Definition at line 71 of file MathExtras.h.

◆ inv_sqrt2

double llvm::numbers::inv_sqrt2 = inv_sqrt2_v<double>

inlineconstexpr

Definition at line 71 of file STLForwardCompat.h.

◆ inv_sqrt2_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::inv_sqrt2_v = T(0x1.6a09e667f3bcdP-1)

inlineconstexpr

Definition at line 53 of file STLForwardCompat.h.

◆ inv_sqrt2f

float llvm::numbers::inv_sqrt2f = inv_sqrt2_v<float>

inlineconstexpr

Definition at line 57 of file MathExtras.h.

◆ inv_sqrt3

double llvm::numbers::inv_sqrt3 = inv_sqrt3_v<double>

inlineconstexpr

Definition at line 73 of file STLForwardCompat.h.

◆ inv_sqrt3_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::inv_sqrt3_v = T(0x1.279a74590331cP-1)

inlineconstexpr

Definition at line 57 of file STLForwardCompat.h.

◆ inv_sqrt3f

float llvm::numbers::inv_sqrt3f = inv_sqrt3_v<float>

inlineconstexpr

Definition at line 59 of file MathExtras.h.

◆ inv_sqrtpi

double llvm::numbers::inv_sqrtpi = inv_sqrtpi_v<double>

inlineconstexpr

Definition at line 69 of file STLForwardCompat.h.

◆ inv_sqrtpi_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::inv_sqrtpi_v = T(0x1.20dd750429b6dP-1)

inlineconstexpr

Definition at line 49 of file STLForwardCompat.h.

◆ inv_sqrtpif

float llvm::numbers::inv_sqrtpif = inv_sqrtpi_v<float>

inlineconstexpr

Definition at line 55 of file MathExtras.h.

◆ ln10

double llvm::numbers::ln10 = ln10_v<double>

inlineconstexpr

Definition at line 64 of file STLForwardCompat.h.

Referenced by llvm::AMDGPULegalizerInfo::legalizeFlogUnsafe(), and llvm::AMDGPUTargetLowering::LowerFLOGUnsafe().

◆ ln10_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::ln10_v = T(0x1.26bb1bbb55516P+1)

inlineconstexpr

Definition at line 39 of file STLForwardCompat.h.

◆ ln10f

float llvm::numbers::ln10f = ln10_v<float>

inlineconstexpr

Definition at line 50 of file MathExtras.h.

Referenced by expandLog10Intrinsic().

◆ ln2

double llvm::numbers::ln2 = ln2_v<double>

inlineconstexpr

Definition at line 63 of file STLForwardCompat.h.

Referenced by llvm::AMDGPULegalizerInfo::legalizeFlogUnsafe(), llvm::log2(), and llvm::AMDGPUTargetLowering::LowerFLOGUnsafe().

◆ ln2_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::ln2_v = T(0x1.62e42fefa39efP-1)

inlineconstexpr

Definition at line 37 of file STLForwardCompat.h.

◆ ln2f

float llvm::numbers::ln2f = ln2_v<float>

inlineconstexpr

Definition at line 49 of file MathExtras.h.

Referenced by expandLog(), expandLog10Intrinsic(), and expandLogIntrinsic().

◆ log10e

double llvm::numbers::log10e = log10e_v<double>

inlineconstexpr

Definition at line 66 of file STLForwardCompat.h.

◆ log10e_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::log10e_v = T(0x1.bcb7b1526e50eP-2)

inlineconstexpr

Definition at line 43 of file STLForwardCompat.h.

◆ log10ef

float llvm::numbers::log10ef = log10e_v<float>

inlineconstexpr

Definition at line 52 of file MathExtras.h.

◆ log2e

double llvm::numbers::log2e = log2e_v<double>

inlineconstexpr

Definition at line 65 of file STLForwardCompat.h.

Referenced by llvm::AMDGPULegalizerInfo::legalizeFExpUnsafe(), and llvm::AMDGPUTargetLowering::lowerFEXPUnsafe().

◆ log2e_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::log2e_v = T(0x1.71547652b82feP+0)

inlineconstexpr

Definition at line 41 of file STLForwardCompat.h.

◆ log2ef

float llvm::numbers::log2ef = log2e_v<float>

inlineconstexpr

Definition at line 51 of file MathExtras.h.

Referenced by expandExp(), expandExpIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeFExp(), and llvm::AMDGPUTargetLowering::lowerFEXP().

◆ phi

double llvm::numbers::phi = phi_v<double>

inlineconstexpr

Definition at line 74 of file STLForwardCompat.h.

◆ phi_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::phi_v = T(0x1.9e3779b97f4a8P+0)

inlineconstexpr

Definition at line 59 of file STLForwardCompat.h.

◆ phif

float llvm::numbers::phif = phi_v<float>

inlineconstexpr

Definition at line 60 of file MathExtras.h.

◆ pi

double llvm::numbers::pi = pi_v<double>

inlineconstexpr

Definition at line 67 of file STLForwardCompat.h.

Referenced by expandAtan2Intrinsic(), and expandRadiansIntrinsic().

◆ pi_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::pi_v = T(0x1.921fb54442d18P+1)

inlineconstexpr

Definition at line 45 of file STLForwardCompat.h.

◆ pif

float llvm::numbers::pif = pi_v<float>

inlineconstexpr

Definition at line 53 of file MathExtras.h.

◆ pis

const char* llvm::numbers::pis = "3.141592653589793238462643383279502884"

constexpr

Definition at line 70 of file MathExtras.h.

◆ sqrt2

double llvm::numbers::sqrt2 = sqrt2_v<double>

inlineconstexpr

Definition at line 70 of file STLForwardCompat.h.

◆ sqrt2_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::sqrt2_v = T(0x1.6a09e667f3bcdP+0)

inlineconstexpr

Definition at line 51 of file STLForwardCompat.h.

◆ sqrt2f

float llvm::numbers::sqrt2f = sqrt2_v<float>

inlineconstexpr

Definition at line 56 of file MathExtras.h.

◆ sqrt3

double llvm::numbers::sqrt3 = sqrt3_v<double>

inlineconstexpr

Definition at line 72 of file STLForwardCompat.h.

◆ sqrt3_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::sqrt3_v = T(0x1.bb67ae8584caaP+0)

inlineconstexpr

Definition at line 55 of file STLForwardCompat.h.

◆ sqrt3f

float llvm::numbers::sqrt3f = sqrt3_v<float>

inlineconstexpr

Definition at line 58 of file MathExtras.h.

◆ sqrtpi

double llvm::numbers::sqrtpi = sqrtpi_v<double>

inlineconstexpr

Definition at line 65 of file MathExtras.h.

◆ sqrtpi_v

template<typename T, typename = std::enable_if_t<std::is_floating_point_v<T>>>

T llvm::numbers::sqrtpi_v = T(0x1.c5bf891b4ef6bP+0)

inlineconstexpr

Definition at line 64 of file MathExtras.h.

◆ sqrtpif

float llvm::numbers::sqrtpif = sqrtpi_v<float>

inlineconstexpr

Definition at line 66 of file MathExtras.h.

Variables

Detailed Description

Variable Documentation

◆ e

◆ e_v

◆ ef

◆ egamma

◆ egamma_v

◆ egammaf

◆ inv_pi

◆ inv_pi_v

◆ inv_pif

◆ inv_pis

◆ inv_sqrt2

◆ inv_sqrt2_v

◆ inv_sqrt2f

◆ inv_sqrt3

◆ inv_sqrt3_v

◆ inv_sqrt3f

◆ inv_sqrtpi

◆ inv_sqrtpi_v

◆ inv_sqrtpif

◆ ln10

◆ ln10_v

◆ ln10f

◆ ln2

◆ ln2_v

◆ ln2f

◆ log10e

◆ log10e_v

◆ log10ef

◆ log2e

◆ log2e_v

◆ log2ef

◆ phi

◆ phi_v

◆ phif

◆ pi

◆ pi_v

◆ pif

◆ pis

◆ sqrt2

◆ sqrt2_v

◆ sqrt2f

◆ sqrt3

◆ sqrt3_v

◆ sqrt3f

◆ sqrtpi

◆ sqrtpi_v

◆ sqrtpif