[Bug target/109109] [13 Regression] mariadb fails in tests on i586 (non-LTO mode) after r13-4435-g2c089640279614e3

["jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109109

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Without an actual self-contained reproducer hard to guess.
The above mentioned change changes the content of
_ZN9page_id_tC2Ejj
_Z22trx_undo_get_first_recRK11fil_space_tjtjRPK11buf_block_tP5mtr_tP7dberr_t
_ZN5trx_t9apply_logEv
_Z17trx_undo_add_pageP10trx_undo_tP5mtr_tP7dberr_t
_ZL18trx_undo_free_pageP10trx_rseg_tbjjP5mtr_tP7dberr_t
functions from what I can see, so which one of these it is?

Another possible way to narrow it down a little bit would be to undo the
i386.md hunks from that commit one by one and see which one it is, all the 4
changes are optimizations and all of them are independent of each other (any of
them dependent on the i386-expand.cc change which shouldn't change anything on
its own).

If you narrow it down to one function, then I guess we need to turn it into a
self-contained reproducer, add dummy wrapper which calls that function from
main with the right arguments and supply dummy callees for the function for
functions which aren't inlined.