https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89284
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 45701 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45701&action=edit gcc9-pr89284.patch We could swap the early uninit warning pass with ubsan pass, the former shouldn't change the IL (except for TREE_NO_WARNING/gimple_no_warning), while the ubsan pass can make it harder to diagnose something e.g. because of the enum/bool loads checking.