[Bug tree-optimization/122648] gimple_verify_flow_info does not verify PENDING_STMT is null for all edges

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122648

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> We verify this somewhere, at least I remember putting some verifying in. 
> But possibly not beyond some verify_*, but instead upon next use?

It is in the gsi_insert_on_edge_immediate and gsi_insert_seq_on_edge_immediate