http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52450
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |middle-end
--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> 2012-03-11
23:59:26 UTC ---
Test is xfailed on trunk.
Please note that this is an optimization bug as the test
doesn't fail at -O0.
While struct T is packed, I don't believe that this implies
that its address is misaligned. i is the first field in
T. Thus, its address shouldn't be misaligned on a big
endian target.
It would seem that the problem is the copy at the caller site
is being optimized away.
