hg: jdk9/hs-comp/hotspot: 8011646: SEGV in compiled code with loop predication

[albert.noll at oracle.com]

Changeset: 774578bd0cb4
Author:    anoll
Date:      2014-05-30 06:50 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/774578bd0cb4

8011646: SEGV in compiled code with loop predication
Summary: Remove control edge of load node to ensure that castPP removal sets the control edge correctly
Reviewed-by: kvn, roland

! src/share/vm/opto/library_call.cpp
+ test/compiler/intrinsics/hashcode/TestHashCode.java