https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102892
Aldy Hernandez <aldyh at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2021-10-23 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #2 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- (In reply to Aldy Hernandez from comment #1) > Maybe a duplicate of PR102879? Hmmm, maybe not. It doesn't look like a threading thing after a quick glance. We only thread 1 path, in both 11.2 and trunk: a.c.193t.dom3: [4] Registering jump thread: (11, 3) incoming edge; (3, 5) joiner (5, 12) normal; And it's actually in DOM which has been largely untouched in this release. Could someone bisect this?