https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78355
--- Comment #5 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to Eric Botcazou from comment #1) > > if (!(MEM_ALIGN (reg) < GET_MODE_ALIGNMENT (mode) > && SLOW_UNALIGNED_ACCESS (mode, MEM_ALIGN (reg))) > || (MEM_ALIGN (reg) < GET_MODE_ALIGNMENT (innermode) > && SLOW_UNALIGNED_ACCESS (innermode, MEM_ALIGN (reg)))) > return true; > > I'm going to test it on ARM, which has the same settings as your port, and > this will probably also help the SPARC port for the switch to LRA. > > Vladimir, what do you think? The analysis looks right for me. Although this code had a lot of troubles until it was stabilized and came to the current state. So the change might create some new failures but I hope it will not.
