Move support code into CoreLibHEADmaster

1 files changed, 0 insertions, 97 deletions

diff --git a/rcc/lib/Support/MathExtras.cc b/rcc/lib/Support/MathExtras.cc
deleted file mode 100644
index f0db3a4..0000000
--- a/rcc/lib/Support/MathExtras.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- RCC-Project
-
- Copyright (C) 2026 Richard Qin
-
- This file is part of RCC-Project.
-
- RCC-Project is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free
- Software Foundation; either version 3 of the License, or (at your option) any
- later version.
-
- RCC-Project is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- RCC-Project; see the file COPYING.  If not see
- <http://www.gnu.org/licenses/>.
-*/
-
-//===-- MathExtras.cpp - Implement the MathExtras header --------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the MathExtras.h header
-//
-//===----------------------------------------------------------------------===//
-
-#include "rcc/Support/MathExtras.h"
-
-#ifdef _MSC_VER
-#include <limits>
-#else
-#include <cmath>
-#endif
-
-namespace rcc
-{
-
-#if defined(_MSC_VER)
-// Visual Studio defines the HUGE_VAL class of macros using purposeful
-// constant arithmetic overflow, which it then warns on when encountered.
-const float huge_valf = std::numeric_limits<float>::infinity ();
-#else
-const float huge_valf = HUGE_VALF;
-#endif
-
-/// Returns the number of digits in the given integer.
-int
-NumDigitsBase10 (uint64_t X)
-{
-  static constexpr struct ConstexprData
-  {
-    uint8_t AtLeast[65] = {};
-    uint64_t Boundaries[20] = {};
-    static constexpr int
-    NumDigitsConstexpr (uint64_t N)
-    {
-      int res = 1;
-      while (N >= 10)
-      {
-        res++;
-        N /= 10;
-      }
-      return res;
-    }
-    constexpr ConstexprData ()
-    {
-      uint64_t Val = ~0ull;
-      for (uint64_t i = 0; i <= 64; i++)
-      {
-        uint64_t Digits = NumDigitsConstexpr (Val) - 1;
-        AtLeast[i] = Digits;
-        Val >>= 1;
-      }
-      // Special case because X=0 should return 1 and not 0
-      Boundaries[0] = 0;
-      Val = 10;
-      for (uint64_t i = 1; i < 20; i++)
-      {
-        Boundaries[i] = Val;
-        Val *= 10;
-      }
-    }
-  } Data;
-
-  uint64_t Base2 = X ? std::countl_zero (X) : 64;
-  uint64_t Digits = Data.AtLeast[Base2];
-  return Digits + (X >= Data.Boundaries[Digits]);
-}
-
-} // namespace rcc