https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77468
--- Comment #25 from PeteVine <tulipawn at gmail dot com> --- The original issue never mentioned -Ofast or -ffast-math and I see no difference at -Ofast, indeed: http://openbenchmarking.org/result/1702153-RI-CRAYFAST424 @jgreenhalgh Can you confirm there's no regression @ -O3 as well? Thanks.
