[Bug target/78176] [MIPS] miscompiles ldxc1 with large pointers on 32-bits

[doug.gilmore at imgtec dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78176

--- Comment #20 from Doug Gilmore <doug.gilmore at imgtec dot com> ---
I'll collect more tracing data on the costing problem.

Hopefully I post an update in the next few days.