[Bug middle-end/44440] [4.6 regression] ira_initialization and buitins construction taking too much of startup time

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44440

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-03 
11:29:36 UTC ---
Can it be a side-effect of turning target macros into target hooks?