https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119083
--- Comment #10 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- (In reply to Hongtao Liu from comment #9) > (In reply to H.J. Lu from comment #8) > > Created attachment 60647 [details] > > A patch to remove CREG and BREG from ix86_class_likely_spilled_p > > > > Hongtao, can you measure its impact on SPEC CPU 2017? > Ok. No big impact.