https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87984
--- Comment #25 from Alexander Monakov <amonakov at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #22) > A function call must be assumed to clobber any call used registers of course. > But calls already do have vops (well, const/pure don't, and I don't think we > want to change that). Yes, and also plain arithmetic that becomes a libcall doesn't have vops.
