https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116743
--- Comment #5 from Rama Malladi <rvmallad at amazon dot com> --- (In reply to Eugene Rozenfeld from comment #4) > AutoFDO does work. I made a number of fixes and improvements over the last > several years, both in GCC (including fixing autoprofiledbootstrap) and in > google/autofdo that's used to build create_gcov. The commit referenced in > this bug improved count propagation algorithm and improved some benchmarks I > was using at the time. If there is a repro for this regression, I'm happy to > take a look. Thanks Eugene. I am working on a reproducer and will post it here when available.