https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88588
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|rtl-optimization |middle-end --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I don't think GCC 4.8.x implemented the "omp declare simd" so it is most likely ignoring it there.