https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97857
--- Comment #4 from Jan Hubicka <hubicka at ucw dot cz> --- > > Yep, I already worked out it is ipa-icf... > > Do you have easy way to bisect what merge is causing the failure? > > Working on that will send details soon. Great, thanks. In meantime I will check if I can isolate one of the paths (constant access merging, variable access merging on the two other changes). Honza