https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86179
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Version|8.0 |9.0 Keywords| |ice-on-valid-code Last reconfirmed| |2018-06-18 Component|c |tree-optimization Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Ever confirmed|0 |1 Summary|ice in get_later_stmt, at |[9 Regression] ice in |tree-vectorizer.h:1108 |get_later_stmt, at | |tree-vectorizer.h:1108 Target Milestone|--- |9.0 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- pattern recognition ends up with stale STMT_VINFO_RELATED_STMT it sets during analyses that later fail. Mine.