From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: PJ Reiniger Date: Thu, 5 May 2022 18:09:45 -0400 Subject: [PATCH 14/37] Delete numbers from MathExtras --- llvm/include/llvm/Support/MathExtras.h | 36 -------------------------- 1 file changed, 36 deletions(-) diff --git a/llvm/include/llvm/Support/MathExtras.h b/llvm/include/llvm/Support/MathExtras.h index 6028ba8ead7627b4821aa8642f5069b305605c5e..b9084182158757647cc9896320a353a373b0f9ec 100644 --- a/llvm/include/llvm/Support/MathExtras.h +++ b/llvm/include/llvm/Support/MathExtras.h @@ -40,42 +40,6 @@ template > using common_sint = std::common_type_t, std::make_signed_t>; -/// Mathematical constants. -namespace numbers { -// TODO: Track C++20 std::numbers. -// TODO: Favor using the hexadecimal FP constants (requires C++17). -constexpr double e = 2.7182818284590452354, // (0x1.5bf0a8b145749P+1) https://oeis.org/A001113 - egamma = .57721566490153286061, // (0x1.2788cfc6fb619P-1) https://oeis.org/A001620 - ln2 = .69314718055994530942, // (0x1.62e42fefa39efP-1) https://oeis.org/A002162 - ln10 = 2.3025850929940456840, // (0x1.24bb1bbb55516P+1) https://oeis.org/A002392 - log2e = 1.4426950408889634074, // (0x1.71547652b82feP+0) - log10e = .43429448190325182765, // (0x1.bcb7b1526e50eP-2) - pi = 3.1415926535897932385, // (0x1.921fb54442d18P+1) https://oeis.org/A000796 - inv_pi = .31830988618379067154, // (0x1.45f306bc9c883P-2) https://oeis.org/A049541 - sqrtpi = 1.7724538509055160273, // (0x1.c5bf891b4ef6bP+0) https://oeis.org/A002161 - inv_sqrtpi = .56418958354775628695, // (0x1.20dd750429b6dP-1) https://oeis.org/A087197 - sqrt2 = 1.4142135623730950488, // (0x1.6a09e667f3bcdP+0) https://oeis.org/A00219 - inv_sqrt2 = .70710678118654752440, // (0x1.6a09e667f3bcdP-1) - sqrt3 = 1.7320508075688772935, // (0x1.bb67ae8584caaP+0) https://oeis.org/A002194 - inv_sqrt3 = .57735026918962576451, // (0x1.279a74590331cP-1) - phi = 1.6180339887498948482; // (0x1.9e3779b97f4a8P+0) https://oeis.org/A001622 -constexpr float ef = 2.71828183F, // (0x1.5bf0a8P+1) https://oeis.org/A001113 - egammaf = .577215665F, // (0x1.2788d0P-1) https://oeis.org/A001620 - ln2f = .693147181F, // (0x1.62e430P-1) https://oeis.org/A002162 - ln10f = 2.30258509F, // (0x1.26bb1cP+1) https://oeis.org/A002392 - log2ef = 1.44269504F, // (0x1.715476P+0) - log10ef = .434294482F, // (0x1.bcb7b2P-2) - pif = 3.14159265F, // (0x1.921fb6P+1) https://oeis.org/A000796 - inv_pif = .318309886F, // (0x1.45f306P-2) https://oeis.org/A049541 - sqrtpif = 1.77245385F, // (0x1.c5bf8aP+0) https://oeis.org/A002161 - inv_sqrtpif = .564189584F, // (0x1.20dd76P-1) https://oeis.org/A087197 - sqrt2f = 1.41421356F, // (0x1.6a09e6P+0) https://oeis.org/A002193 - inv_sqrt2f = .707106781F, // (0x1.6a09e6P-1) - sqrt3f = 1.73205081F, // (0x1.bb67aeP+0) https://oeis.org/A002194 - inv_sqrt3f = .577350269F, // (0x1.279a74P-1) - phif = 1.61803399F; // (0x1.9e377aP+0) https://oeis.org/A001622 -} // namespace numbers - /// Create a bitmask with the N right-most bits set to 1, and all other /// bits set to 0. Only unsigned types are allowed. template T maskTrailingOnes(unsigned N) {