https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111591
--- Comment #40 from Mathieu Malaterre <malat at debian dot org> --- (In reply to Richard Biener from comment #39) > (In reply to Kewen Lin from comment #38) > > I found this has been marked as resolved but it seems that the patch in > > comment #34 hasn't been pushed, is it intended? or did I miss something that > > one commit was pushed but wasn't associated to this PR? > > Yes, that was intended - the patch is not necessary, there's no bug on the > TBAA side. I understand that highway itself is now fine (for whatever > reason) and > the reduced testcase invokes undefined behavior. Could someone confirm that patch in c30 is merged (commit id would be nice!), since it solve the other test case ? Thanks