https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106253
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Btw, I can see FAIL: gcc.dg/vect/vect-rounding-lceil.c (internal compiler error: in vect_transf orm_loops, at tree-vectorizer.cc:1032) FAIL: gcc.dg/vect/vect-rounding-lfloor.c (internal compiler error: in vect_transform_loops, at tree-vectorizer.cc:1032) FAIL: gfortran.dg/g77/20010430.f -O2 (internal compiler error: in vect_transform_loops, at tree-vectorizer.cc:1032) (NINT user) when testing aarch64-linux. Those are all this aarch64 builtin issue (and probably also reproduce on the arm backend side).