https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82524
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #11) > Created attachment 42346 [details] > gcc8-pr82524.patch Actually, that doesn't work, we ICE on the match_dups. rtx_equal_p in the conditions works though and could be easily reverted (but the =Q to +Q kept) if LRA is taught to do this (if possible).
