https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103003
Andrew Macleod <amacleod at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |amacleod at redhat dot com CC| |amacleod at redhat dot com Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2021-10-30 Ever confirmed|0 |1 --- Comment #3 from Andrew Macleod <amacleod at redhat dot com> --- Created attachment 51703 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51703&action=edit proposed patch we know the result is true, so we are trying to register a "<=" expression for: _10 = _4 <= _4; If the 2 ssa names are the same, there is no need o register any relation. equality is implied, and nothign else makes sense. Untested patch for now.