[Bug middle-end/68117] [6 Regression] error: invalid PHI argument <<< Unknown tree: <invalid tree code> >>>

[gary at intrepid dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68117

--- Comment #36 from Gary Funck <gary at intrepid dot com> ---
(In reply to rguenther@suse.de from comment #35)
> Yes, I thought the cfgexpand.c place is a better one and the only one
> that would be related to the place where I removed the old
> redirect_edge_var_map_destroy call.
> 
> Hmm.  Maybe not for functions removed by cgraph code.
> 
> Does
> [... patch ..]
> help?  (without the comment #29 patch)
> 
> Does the patch in comment #25 help?

It is getting a bit confusing.  Can you post a single patch to a given trunk
reviiosn?