https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079
--- Comment #3 from Alex Coplan <acoplan at gcc dot gnu.org> --- It seems this was introduced with r11-2817-gcdb2e365fc0dba2ee052827e5ca65234ca82d605: commit cdb2e365fc0dba2ee052827e5ca65234ca82d605 Author: Martin Liska <mli...@suse.cz> Date: Fri Jul 31 09:53:39 2020 SLP: support entire BB.