------- Comment #22 from paolo dot carlini at oracle dot com 2010-02-18 00:16 ------- Now I'm confused: I can understand that the C++ front-end is still sometimes incorrect about signed zeros in mixed arithmetic (these are very old issues), but why 4.5 is slower than 4.4?!? I something different in the middle-end about that? Is it more strict and doesn't optimize anymore something (partially incorrect) handled by the C++ front-end? Maybe we should do something about that now, Joseph' patch to the C front-end doesn't look terribly complex to me...
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43108