[Bug c/65752] Too strong optimizations int -> pointer casts

[gcc at robbertkrebbers dot nl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752

--- Comment #3 from Robbert <gcc at robbertkrebbers dot nl> ---
(In reply to Robbert from comment #2)
> * Writing the representation of a chunk of memory containing pointers to
> memory.
"to memory" should be "to disk"