https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94045
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
BTW, unpatched gcc doesn't really hang, but it takes 16m31s to compile it, so
over 5 times longer than with the patch.
Besides turning it into a param, other possibilities include guarding the
punting also with cselib_preserve_constants, or doing it only for
cselib_preserved_value_p vals above the depth, etc.
Richard, any opinions on this?