RFR: 8366444: Add support for add/mul reduction operations for Float16 [v5]

[Jatin Bhateja]

On Thu, 15 Jan 2026 07:23:41 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> @jatin-bhateja What do you think?
>
> Someone filed the RFE: https://bugs.openjdk.org/browse/JDK-8375321

I experience problems with auto-vectorization of reduction kernels for other box types also. Added an example in the JDK-8375321

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/27526#discussion_r2698390695