http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60783
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Parke from comment #3) > Thanks, I thought it might be something like the creation of temporaries, > but could not find it discussed anywhere, and was surprised that I got > different behavior from 4.7.3 (many temporaries) and 4.8.2 (apparently only > one temporary). Well 4.8 is better at coalescing the temporaries as there was a fix to the front-end to produce a CLOBBER after the statement has ended.
