https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115723
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[14/15 Regression] SPEC |[14 Regression] SPEC |CPU2017 521/621 build error |CPU2017 521/621 build error |with -Ofast and AVX512 |with -Ofast and AVX512 |enabled(-ftree-vectorize?) |enabled(-ftree-vectorize?) Known to work| |15.0 --- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar.