[Bug c++/70615] [6 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu in add_expr, at tree.c:7870

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70615

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This is another case of PTRMEM_CST leaking from the FE to the gimplifier (the
other is PR70621, but in this case it is not even during error-recovery).