[Bug tree-optimization/53438] [4.7/4.8 Regression] Bitfield store replaced with full-byte store

[wschmidt at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53438

--- Comment #10 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-05-23 12:35:11 UTC ---
Sure.  My testing was on 4.7, so I'll sanity-test trunk first.  I can commit
the backport next week also, assuming no fallout between now and then.