Request to backport 7032458 - Zero and Shark fixes

[Xerxes Rånby]

Hi,

I would like to backport 7032458 to jdk6:
http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/e863062e521d

I have uploaded a webrev to:
http://labb.zafena.se/openjdk/7032458-hs20-backport-zero-shark-fixes-04/

Synopsis: Zero and Shark fixes

This backport makes Zero handle the two new internal instructions fast_aldc and fast_aldc_w in hs20,
the backport also makes Hotspot use the Shark JIT when it are compiled in, without this fix Shark are practically disabled and only use the interpreter.



I do not have push access so I need someone to push this 7032458 backport for me after review.

I have signed the SCA
Evidence: http://sca.java.net/CA_signatories.htm
and contributed to OpenJDK before
Example: http://hg.openjdk.java.net/jdk7/jdk7/hotspot/rev/1fcd6e9c3965


Cheers
Xerxes