1 /* Multiple versions of tan.
2    Copyright (C) 2017-2022 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 <libm-alias-double.h>
20 
21 extern double __redirect_tan (double);
22 
23 #define SYMBOL_NAME tan
24 #include "ifunc-avx-fma4.h"
25 
26 libc_ifunc_redirected (__redirect_tan, __tan, IFUNC_SELECTOR ());
27 libm_alias_double (__tan, tan)
28 
29 #define __tan __tan_sse2
30 #include <sysdeps/ieee754/dbl-64/s_tan.c>
31