[Bug debug/78685] -Og generates too many "<optimized out>"s

[rsandifo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78685

--- Comment #20 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
(In reply to Eric Gallager from comment #19)
> (In reply to rsandifo@gcc.gnu.org from comment #18)
> > (In reply to Eric Gallager from comment #17)
> > > Richard Sandiford had a series of patches radically overhauling how -Og
> > > works in general that might affect this bug:
> > > https://gcc.gnu.org/ml/gcc-patches/2019-06/msg01392.html
> > > cc-ing him so he can comment on if it does in fact affect this bug.
> > 
> > Yeah, part 2 of the series fixes this PR:
> > https://gcc.gnu.org/ml/gcc-patches/2019-06/msg01394.html
> 
> Has this series been merged yet? Or at least pinged recently?
It was only an RFC and wasn't ready for inclusion.  There didn't
seem to be much support for the idea so TBH I've mostly dropped it.