https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34940
Eric Gallager <egallager at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |egallager at gcc dot gnu.org --- Comment #17 from Eric Gallager <egallager at gcc dot gnu.org> --- (In reply to Jan Hubicka from comment #14) > > Note that the IO block escapes and thus cannot be coalesced with others in > > the same function. I had a frontend patch to re-use the same IO struct > > across multiple calls but that was rejected on the grounds of future > > implementation of async IO. > > I think inline heuristics ignore this fact and just assume overlap across > sibling calls > that gets inlined. Not terribly realistic but not terribly bad either. Are you still working on this?