Ping: [PATCH, PR 42371] Remove references to functions from symbol table during inlining

[Jan Hubicka]

> OK, the updated patch is below (the only change is the extra asserts),
> re-bootstrapped and re-tested on x86_64-linux.  I will commit it on
> Monday if there are no objections.

No objections from my side. Path looks OK.

Thanks,
Honza