https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65701
--- Comment #11 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Also: (talos4)$ sh compile -fno-tree-sra real 0m52.668s user 0m52.365s sys 0m0.348s So it indeed looks like issue related to either vectorizer getting too fancy with prior SRA or simply an register pressure issue.
