#ifdef HAVE_FMA4_SUPPORT # include # include extern double __ieee754_acos_sse2 (double); extern double __ieee754_acos_fma4 (double); extern double __ieee754_asin_sse2 (double); extern double __ieee754_asin_fma4 (double); libm_ifunc (__ieee754_acos, HAS_FMA4 ? __ieee754_acos_fma4 : __ieee754_acos_sse2); strong_alias (__ieee754_acos, __acos_finite) libm_ifunc (__ieee754_asin, HAS_FMA4 ? __ieee754_asin_fma4 : __ieee754_asin_sse2); strong_alias (__ieee754_asin, __asin_finite) # define __ieee754_acos __ieee754_acos_sse2 # define __ieee754_asin __ieee754_asin_sse2 #endif #include