[Bug target/70155] Use SSE for TImode load/store

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70155

--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
This can be tweaked in processor_cost table.

However, is SSE move really faster? Cost tables doesn't say so.