> > if (!a->count.initialized_p ()) alone doesn't fix all regressions in > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122122 > > Ignoring empty blocks fixes all of them without introducing any regressions.
I will debug these. In a way all tricks here are fixing the problem too late - some transformation earlier broke the profile already, so I will need to see what happens in these testcases and if we want to fix the corruption earlier. Honza
