https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91880
--- Comment #3 from jcmvbkbc at gcc dot gnu.org --- (In reply to Martin Liška from comment #2) > Do you have any guess how old is the issue? I guess it's been there since gcc-5 when both call0 ABI support and HW loops optimization were implemented for xtensa. It definitely reproduces with gcc-7..9.
