https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366
--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 27 Aug 2015, rearnsha at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366 > > --- Comment #9 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- > Does that really do the right thing? That is, does force_reg understand a > misaligned memory op? > > Also, what if one memory operand is aligned, but the other not? Don't we want > to have the right combination of aligned/misaligned instructions? I think you never get two MEMs, you at most get a constant on the RHS of a store.