[Bug testsuite/48506] ssa-ccp-17.c = g.i fails

[mrs at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48506

--- Comment #2 from mrs at gcc dot gnu.org <mrs at gcc dot gnu.org> 2011-04-07 
21:51:06 UTC ---
I'd do the checkin, if you let me know if you prefer the one case removed, or
volatile added.