[8u20] RFR 8031321: Support Intel bit manipulation instructions

[Igor Veresov]

On Mar 18, 2014, at 10:19 AM, Christian Thalinger <christian.thalinger at oracle.com> wrote:

> 
> On Mar 14, 2014, at 10:54 AM, Igor Veresov <igor.veresov at oracle.com> wrote:
> 
>> No additional changes for 8u are necessary. Nightlies seem to be clean.
> 
> Do we actually run our nightlies on machines that support BMI1?

Don’t know, but AMDs that support BMI1 have been around for a long time, so the probability high that we do. Perhaps we do some testing on Haswell as well?
Igor, Filipp, do you guys know if any of our nightly boxes support BMI1?

igor

> 
>> 
>> Webrev: http://cr.openjdk.java.net/~iveresov/8031321/webrev.04/
>> JBS: https://bugs.openjdk.java.net/browse/JDK-8031321
>> JDK9 changeset: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/9e9af3aa4278
>> 
>> Thanks!
>> igor
>