[8u20] RFR(S): 8011646 : SEGV in compiled code with loop predication

[Albert]

Hi,
I would like to request a 8u20 backport of JDK-8011646.

The changes were pushed to 9 on 2014-05-30. Nightly testing showed no 
problems.
The changes applied to 8u20 without conflicts.

Master bug: https://bugs.openjdk.java.net/browse/JDK-8011646
Webrev: http://cr.openjdk.java.net/~anoll/8011646/webrev.00/
Changeset: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/774578bd0cb4

Thanks,
Albert