[Bug middle-end/46483] [4.4/4.5 regression] built-in memcpy() does not handle unaligned int

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46483

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|arm-elf                     |
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org
          Component|target                      |middle-end
   Target Milestone|---                         |4.5.4
            Summary|Built-in memcpy() does not  |[4.4/4.5 regression]
                   |handle unaligned int for    |built-in memcpy() does not
                   |ARM                         |handle unaligned int

--- Comment #14 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-10 
21:22:14 UTC ---
IMO there is no other solution than disabling the folding for strict-alignment
targets, i.e. reverting to the 4.3 behavior.  Wh