https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64821
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2015-02-16 00:00:00 |2022-1-9 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Here is a testcase: #include <arm_neon.h> float64x1_t f(float64x1_t a) { return vsqrt_f64 (a); } We should fold the __builtin_aarch64_sqrtdf into the internal function .SQRT which is indepdent of -fno-math-errno .