https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78972
Andrew M. <liquidsun at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|target |rtl-optimization --- Comment #4 from Andrew M. <liquidsun at gmail dot com> --- SSE2/AVX/AVX2 are all generated similarly poorly. Non-SIMD versions do not appear to be affected. I don't know enough (anything) about gcc to investigate any further at this point