This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug middle-end/45307] Stores expanding to no RTL not removed by tree optimizers, Empty ctors/dtors not eliminated



------- Comment #7 from hubicka at gcc dot gnu dot org  2010-08-17 16:45 -------
oops, I've left IRC sentence unfinished.  At IRC Richi told that FEs should not
ever produce stores to empty structs at first place, so we don't need middle
end logic of taking them away.  Jakub thought that those stores are left to
keep -Wuninitialized safe.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45307


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]