[Bug rtl-optimization/71453] Spills to vector registers are sub-optimal.

[ysrumyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71453

--- Comment #2 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Forgot to mention that number of instructions is on 10% more 632 vs 702 for
spills into vector registers.