Richard, as we discussed(*), this patch series enables the pointer_query cache in the remaining two passes where it's currently disabled. Since not using the cache is not an option anymore, the first patch in the series makes it a private member of the pointer_query class and its use unconditional. It also simplifies the two passes that use it to avoid having to install it.
Tested on x86_64-linux. Martin [*] For reference: https://gcc.gnu.org/pipermail/gcc-patches/2022-January/589243.html
