https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101523
--- Comment #27 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Segher Boessenkool from comment #25) > So this testcase compiles on powerpc64-linux (-O2) in about 34s. Is s390x > way worse, or is this in lie what you are seeing? I should note that in the powerpc backend, address_cost is always 0 so I suspect it won't run into this issue where fwprop rejects the transformation but combine accepts it.
