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Use gcc __builtin_stdc_* builtins in stdbit.h if possible
[thirdparty/glibc.git] / stdlib / stdc_leading_ones_us.c
1 /* Count leading ones for unsigned short.
2 Copyright (C) 2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <stdbit.h>
20
21 unsigned int
22 (stdc_leading_ones_us) (unsigned short x)
23 {
24 return stdc_leading_ones_us (x);
25 }