[Bug other/14840] [tree-ssa] fold tree_code_type[CST] and tree_code_length[CST] in GCC itself

[pinskia at gcc dot gnu dot org]

-- 
Bug 14840 depends on bug 9059, which changed state.

Bug 9059 Summary: unused arrays not optimized away
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9059

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14840