[Bug middle-end/53147] [4.7/4.8 Regression] gcc apparently miscompiles clang-3.1(or trunk)

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53147

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-27 
21:24:33 UTC ---
According to the redhat bug, it is a bug in clang with respect of
strict-aliasing.