https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88739
--- Comment #51 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> --- FWIW, the (In reply to Richard Biener from comment #44) > Created attachment 45523 [details] > workaround > > So I am testing the following workaround, at least "most suitable" for > branches. > It avoids generating affected BIT_FIELD_REFs (with bases with integral types > that have a precision not matching the size of the mode). > > Can arm folks please test this patch and aid me (provide) a dg-torture > testcase that currently fails? It passed testing on aarch64-linux-gnu (LE) and aarch64_be-elf.