[Bug c++/20733] compile time/memory usage regression 3.4 => 4.0

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |compile-time-hog, memory-hog
            Summary|performance regression 3.4  |compile time/memory usage
                   |=> 4.0                      |regression 3.4 => 4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20733