[Bug c/60858] 64-bit multi-character constants

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60858

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Doing A('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'); is not that bloated and works
independent of the endian.

Also patches go to gcc-patches@ and should include a testcase or two.