https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110334
--- Comment #16 from Jan Hubicka <hubicka at ucw dot cz> --- > > We already have plenty of GF_CALL_ flags, so adding one should be easy? > > We have 3 bits left :/ I was hoping that cgraph_edge lives long > enough? But I suppose we're not keeping them across the early opts > pipeline. Hmm, so we have too many flags. Indeed problem is that we don't want to keep callgraph edges across all modifications gimple optimization passes does. Eventualy such annotations can probably go to hash_map just like we do for EH regions etc. Honza
