https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114192
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- The issue is the scalar reduction value is live from the main loop to the epilog. We don't seem to use the vector .REDUC_PLUS value on both paths. Likely failure of reduction epilog generation. Let me have a look.