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#include <init-arch.h>
#include <math.h>
extern double __atan_sse2 (double);
extern double __atan_avx (double);
#ifdef HAVE_FMA4_SUPPORT
extern double __atan_fma4 (double);
#else
# undef HAS_ARCH_FEATURE
# define HAS_ARCH_FEATURE(feature) 0
# define __atan_fma4 ((void *) 0)
#endif
libm_ifunc (atan, (HAS_ARCH_FEATURE (FMA4_Usable) ? __atan_fma4 :
HAS_ARCH_FEATURE (AVX_Usable)
? __atan_avx : __atan_sse2));
#define atan __atan_sse2
#include <sysdeps/ieee754/dbl-64/s_atan.c>
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