https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65388
Bug ID: 65388 Summary: Wrong comparison in same_succ_def::equal() tree-ssa-tail-merge.c:590 Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: maksqwe1 at ukr dot net tree-ssa-tail-merge.c:590 same_succ_def::equal() if (!inverse_flags (e1, e2)) { for (i = 0; i < e1->succ_flags.length (); ++i) === > if (e1->succ_flags[i] != e1->succ_flags[i]) return 0; }