RFR: 8205340: [lworld] Re-enable _hashCode, _identityHashCode and _newArray intrinsics

[Tobias Hartmann]

Hi Roland,

this looks good but shouldn't we just go the slow path in inline_native_hashcode() instead of
deoptimizing?

Thanks,
Tobias

On 27.06.2018 15:01, Roland Westrelin wrote:
> 
> http://cr.openjdk.java.net/~roland/8205340/webrev.00/
> 
> I expect this change to fix all remaining intrinsics. I found that
> flattened array allocation through reflection would never go through the
> fast path. Once that was fixed then I hit some failure in
> arraycopy/copyOf tests that this patch fixes. hashCode() tests are
> currently commented out because they trigger the bug I reported on this
> list earlier:
> 
> http://mail.openjdk.java.net/pipermail/valhalla-dev/2018-June/004383.html
> 
> The tests did pass when I developped this patch on an older revision of
> the repo.
> 
> Roland.
>