------- Comment #14 from hjl dot tools at gmail dot com 2010-04-26 18:54 ------- It is caused by revision 131576:
http://gcc.gnu.org/ml/gcc-cvs/2008-01/msg00337.html -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.4/4.5/4.6 Regression] |[4.4/4.5/4.6 Regression] |Performance degradation for |Performance degradation for |simple fibonacci numbers |simple fibonacci numbers |calculation due to extra |calculation |stack alignment | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43884