[Bug tree-optimization/45883] Incorrect store removal when compiling with -fstrict-aliasing

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45883

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-04 
22:20:27 UTC ---
Looks related to PR42834 (-fno-builtin-memcpy fixes it)