https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80680
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |10.0
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC 9:
size:15 time:21.930000 nonspec time:28.930000
GCC 10:
size:3 time:0.000000 nonspec time:0.000000
So yes it was fixed via the inliner.
(In reply to Richard Biener from comment #1)
> Confirmed. IPA-CP / inlining fail to optimize the indirect call and thus
> the node is not removed. So after inlining we have
>
>
>
> <bb 4> [100.00%]:
> # iftmp.0_4 = PHI <no(2), no(3)>
> iftmp.0_4 ();
>
> that _could_ have been simplified by IPA-CP / devirt?
I will file that issue seperately ...
