While looking for memory tag in vect_analyze_data_refs, data_reference is overwritten by temporary.
-- Summary: Vectorizer: data_reference is overwritten in vect_analyze_data_refs Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-optimization AssignedTo: irar at il dot ibm dot com ReportedBy: irar at il dot ibm dot com CC: dorit at il dot ibm dot com,gcc-bugs at gcc dot gnu dot org GCC build triplet: powerpc-apple-darwin7.0.0 GCC host triplet: powerpc-apple-darwin7.0.0 GCC target triplet: powerpc-apple-darwin7.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18607