| From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
| From: PJ Reiniger <pj.reiniger@gmail.com> |
| Date: Thu, 5 May 2022 18:09:45 -0400 |
| Subject: [PATCH 14/31] 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 cd5a64a746b2eb7491e9b6cf8570bdf436d94a6d..cdf859ccfaca22a04b08a351d7c2c9789a70627e 100644 |
| --- a/llvm/include/llvm/Support/MathExtras.h |
| +++ b/llvm/include/llvm/Support/MathExtras.h |
| @@ -24,42 +24,6 @@ |
| |
| namespace llvm { |
| |
| -/// 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 <typename T> T maskTrailingOnes(unsigned N) { |