Revision 148277: http://gcc.gnu.org/ml/gcc-cvs/2009-06/msg00257.html
caused: http://gcc.gnu.org/ml/gcc-cvs/2009-06/msg00257.html We no longer generate prefetch. -- Summary: [4.5 regression] Revision 148277 failed 148277 Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40384