[PATCH] aarch64: Improve codegen in SVE exp and users, and update expf_inline.

[Wilco Dijkstra]

Hi Luna,

> Use unpredicted muls, and improve memory access.
> 7%, 3% and 1% improvement in throughput microbenchmark on Neoverse V1, for exp, exp2 and cosh respectively.
> ---
> OK for master? If so please commit for me as I don't have commit rights.
> Thanks,
> Luna

OK, committed.

Cheers,
Wilco