https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104303
--- Comment #10 from hubicka at kam dot mff.cuni.cz --- Hi, > > I'm testing this, adding escaped_local_p parameters throughout the API and > adjusting consumers, throwing away ref_may_access_global_memory_p. > > Following passes adjusted from false to true: > > - DCE in mark_stmt_if_obviously_necessary but that's just compile-time > optimization I think > - trans-mem.cc I think got it wrong, so now fixed (but trans-mem is dead) > - the modref query in modref_may_conflict > > all others keep passing false. Thanks! I was adding the function when introducing global memory logic to modref. This was targeted to handle fatigue regression at -O2 but it also helps in quite few extra cases. Honza
