https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80536
--- Comment #11 from Marek Polacek <mpolacek at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #5) > To expand on that, I think we want to drop that call from there and instead > be able to simplify somehow a SAVE_EXPR if after c_fully_fold or cp_fold it > becomes simple enough not to require any saving. Hmm, I'm not sure what you mean. save_expr has 3351 if (tree_invariant_p_1 (inner)) 3352 return expr; so we shouldn't create unnecessary SAVE_EXPRs. Or do you mean something else?
