[Bug gcov-profile/47618] Collecting multiple profiles and using all for PGO

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47618

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-07-22 07:06:47 UTC ---
-fprofile-dir= is already implemented.