[Bug middle-end/32667] block copy with exact overlap is expanded as memcpy

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|builtin operator= generates |block copy with exact
                   |memcpy with overlapping     |overlap is expanded as
                   |memory regions              |memcpy
      Known to fail|                            |4.7.0

--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-06 
08:44:46 UTC ---
This is a generic middle-end issue (at best).  There is at least one duplicate
of this bug (can't find it with a quick search).