support for SIMD in Hotspot (c2)

Damjan Jovanovic damjan.jov at
Sun Jun 12 04:03:08 PDT 2011

On Wed, Apr 6, 2011 at 7:35 AM, Vitaly Davidovich <vitalyd at> wrote:
> Hi guys,
> Are there any current plans to support SIMD SSE/AVX vector ops in c2 (i.e.
> loop vectorization transforms)? I came across a few related Oracle(Sun) RFEs
> in the database, saw the superword.hpp/cpp source in the OpenJDK repository,
> and did a bit of googl'ing but cannot tell where this stands at the moment.
> Thanks,
> Vitaly


I'd also like to know where SIMD in Java stands.

Vitaly have you read all of these threads:


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