[Bug ipa/60243] IPA is slow on large cgraph tree

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60243

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Oh, and ipa_profile_generate_summary is dominated by symtab_get_node ()
hashtable lookup ...