https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109462
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The bug is fixed. Richi posted in the thread that it might be better to limit the changes to the case where the non-undefined phi arg comes from a backedge, I guess that can be handled incrementally.