https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113882
Pengxuan Zheng <pzheng at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|ASSIGNED |RESOLVED CC| |pzheng at gcc dot gnu.org --- Comment #3 from Pengxuan Zheng <pzheng at gcc dot gnu.org> --- In fact, GCC is able to vectorize through intermediate conversions if we pass -fno-trapping-math. There's a bug (PR54192) open discussing if the flag should be set by default.