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Implemented project structure

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Fabio Scotto di Santolo
2025-11-29 18:39:57 +01:00
commit c59b4004e5
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xpack-riscv-none-elf-gcc-13.4.0-1/lib/gcc/riscv-none-elf/13.4.0/plugin/include/range.h Normal file
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/* Header file for misc range functions. -*- C++ -*-
Copyright (C) 2017-2023 Free Software Foundation, Inc.
Contributed by Aldy Hernandez <aldyh@redhat.com>.
This file is part of GCC.
GCC 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, or (at your option) any later
version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_RANGE_H
#define GCC_RANGE_H
value_range range_zero (tree type);
value_range range_nonzero (tree type);
value_range range_positives (tree type);
value_range range_negatives (tree type);
// Return an irange instance that is a boolean TRUE.
inline int_range<1>
range_true (tree type)
{
unsigned prec = TYPE_PRECISION (type);
return int_range<2> (type, wi::one (prec), wi::one (prec));
}
// Return an irange instance that is a boolean FALSE.
inline int_range<1>
range_false (tree type)
{
unsigned prec = TYPE_PRECISION (type);
return int_range<2> (type, wi::zero (prec), wi::zero (prec));
}
// Return an irange that covers both true and false.
inline int_range<1>
range_true_and_false (tree type)
{
unsigned prec = TYPE_PRECISION (type);
if (prec == 1)
return int_range<2> (type);
return int_range<2> (type, wi::zero (prec), wi::one (prec));
}
#endif // GCC_RANGE_H