Processor support for select operations

Vitaly Davidovich vitalyd at
Tue Nov 11 19:00:54 UTC 2014

But in the meantime, just trying Unsafe to see what the perf benefit would
be is still interesting, no?

Sent from my phone
On Nov 11, 2014 1:54 PM, "John Rose" <john.r.rose at> wrote:

> On Nov 11, 2014, at 10:16 AM, Paul Elschot <paul.j.elschot at>
> wrote:
> A little masking might be enough to enforce the ranges, see the code in
> my other reply.
> Power-of-two array indexing is an important use case which can be
> optimized without resorting to Unsafe.
> We're working on it.  See
> — John
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