From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: PJ Reiniger Date: Thu, 5 May 2022 18:09:45 -0400 Subject: [PATCH 12/35] Delete numbers from MathExtras --- llvm/include/llvm/Support/MathExtras.h | 37 -------------------------- 1 file changed, 37 deletions(-) diff --git a/llvm/include/llvm/Support/MathExtras.h b/llvm/include/llvm/Support/MathExtras.h index b2c62d833038f92d2621ca2e6838d0d6b3b48760..60f8c48031b1809e9de66220103b3a504f32c225 100644 --- a/llvm/include/llvm/Support/MathExtras.h +++ b/llvm/include/llvm/Support/MathExtras.h @@ -40,43 +40,6 @@ template > using common_sint = std::common_type_t, std::make_signed_t>; -/// Mathematical constants. -namespace numbers { -// TODO: Track C++20 std::numbers. -// clang-format off -constexpr double e = 0x1.5bf0a8b145769P+1, // (2.7182818284590452354) https://oeis.org/A001113 - egamma = 0x1.2788cfc6fb619P-1, // (.57721566490153286061) https://oeis.org/A001620 - ln2 = 0x1.62e42fefa39efP-1, // (.69314718055994530942) https://oeis.org/A002162 - ln10 = 0x1.26bb1bbb55516P+1, // (2.3025850929940456840) https://oeis.org/A002392 - log2e = 0x1.71547652b82feP+0, // (1.4426950408889634074) - log10e = 0x1.bcb7b1526e50eP-2, // (.43429448190325182765) - pi = 0x1.921fb54442d18P+1, // (3.1415926535897932385) https://oeis.org/A000796 - inv_pi = 0x1.45f306dc9c883P-2, // (.31830988618379067154) https://oeis.org/A049541 - sqrtpi = 0x1.c5bf891b4ef6bP+0, // (1.7724538509055160273) https://oeis.org/A002161 - inv_sqrtpi = 0x1.20dd750429b6dP-1, // (.56418958354775628695) https://oeis.org/A087197 - sqrt2 = 0x1.6a09e667f3bcdP+0, // (1.4142135623730950488) https://oeis.org/A00219 - inv_sqrt2 = 0x1.6a09e667f3bcdP-1, // (.70710678118654752440) - sqrt3 = 0x1.bb67ae8584caaP+0, // (1.7320508075688772935) https://oeis.org/A002194 - inv_sqrt3 = 0x1.279a74590331cP-1, // (.57735026918962576451) - phi = 0x1.9e3779b97f4a8P+0; // (1.6180339887498948482) https://oeis.org/A001622 -constexpr float ef = 0x1.5bf0a8P+1F, // (2.71828183) https://oeis.org/A001113 - egammaf = 0x1.2788d0P-1F, // (.577215665) https://oeis.org/A001620 - ln2f = 0x1.62e430P-1F, // (.693147181) https://oeis.org/A002162 - ln10f = 0x1.26bb1cP+1F, // (2.30258509) https://oeis.org/A002392 - log2ef = 0x1.715476P+0F, // (1.44269504) - log10ef = 0x1.bcb7b2P-2F, // (.434294482) - pif = 0x1.921fb6P+1F, // (3.14159265) https://oeis.org/A000796 - inv_pif = 0x1.45f306P-2F, // (.318309886) https://oeis.org/A049541 - sqrtpif = 0x1.c5bf8aP+0F, // (1.77245385) https://oeis.org/A002161 - inv_sqrtpif = 0x1.20dd76P-1F, // (.564189584) https://oeis.org/A087197 - sqrt2f = 0x1.6a09e6P+0F, // (1.41421356) https://oeis.org/A002193 - inv_sqrt2f = 0x1.6a09e6P-1F, // (.707106781) - sqrt3f = 0x1.bb67aeP+0F, // (1.73205081) https://oeis.org/A002194 - inv_sqrt3f = 0x1.279a74P-1F, // (.577350269) - phif = 0x1.9e377aP+0F; // (1.61803399) https://oeis.org/A001622 -// clang-format on -} // 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) {