float __c1_crealf (c1_cfloat_decl (z)) { return c1_cfloat_real (z); }
float __c1_cabsf (c1_cfloat_decl (z)) { return __hypotf (c1_cfloat_real (z), c1_cfloat_imag (z)); }
float __c1_cargf (c1_cfloat_decl (x)) { return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x)); }