https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107078
--- Comment #8 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> --- (In reply to Andrew Pinski from comment #6) [..] > Then almost certainly -fno-lifetime-dse will help. Tested -O2 + LTO + -fno-lifetime-dse and it crashes.