hg: jdk8u/hs-dev/hotspot: 8031686: G1: assert(_hrs.max_length() == _expansion_regions) failed

[stefan.johansson at oracle.com]

Changeset: 34714dc91411
Author:    sjohanss
Date:      2014-01-20 10:55 +0100
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/34714dc91411

8031686: G1: assert(_hrs.max_length() == _expansion_regions) failed
Summary: Using pointer_delta to avoid overflowing pointer calculation.
Reviewed-by: jwilhelm, ehelin

! src/share/vm/gc_implementation/g1/g1BiasedArray.hpp
+ test/gc/g1/Test2GbHeap.java