[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030

--- Comment #19 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
(In reply to Eric Botcazou from comment #18)
> Let's just reapply r192676 on the mainline.  We just need to make sure that
> the failures on i686 don't reappear.

Done now less than half a year later!
(Just r192676, no dse.c or cselib.c changes, leaving that to interested
parties.)