[Bug middle-end/38474] slow compilation at -O0 due to expand's temp slot goo

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38474

--- Comment #51 from Michael Matz <matz at gcc dot gnu.org> 2011-12-02 13:23:57 
UTC ---
Nope, I don't have more than a couple hacks to try different approaches
as of right now.  I should dust them off for next stage1.