gcc/range.h

   1 /* Header file for misc range functions. -*- C++ -*-
   2    Copyright (C) 2017-2019 Free Software Foundation, Inc.
   3    Contributed by Aldy Hernandez <aldyh@redhat.com>.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 3, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15  for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef GCC_RANGE_H
  22 #define GCC_RANGE_H
  23
  24 value_range_base range_zero (tree type);
  25 value_range_base range_nonzero (tree type);
  26 value_range_base range_intersect (const value_range_base &,
  27                                   const value_range_base &);
  28 value_range_base range_union (const value_range_base &,
  29                               const value_range_base &);
  30 value_range_base range_invert (const value_range_base &);
  31 value_range_base range_positives (tree type);
  32 value_range_base range_negatives (tree type);
  33 #endif // GCC_RANGE_H