https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |mjambor at suse dot cz
--- Comment #18 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Jakub: There is indeed aliasing issue, but with -fno-strict-aliasing the bug is
the same.
Apparently this is ipa-prop bug, because ipa-prop does not track size of
accesses and thus it does not know there is a mismatch. The value produced is
thus not INT_MAX as intended but 255. This is Martin's area.
