hg: jdk7/hotspot-gc/hotspot: 6728478: Assertion at parallel promotion from young to old generation

[jon.masamitsu at sun.com]

Changeset: 387a62b4be60
Author:    jmasa
Date:      2008-08-20 23:05 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/387a62b4be60

6728478: Assertion at parallel promotion from young to old generation
Summary: The fix avoids a call to address_for_index() in this particular situation where it is not known if the passed index is in bounds.
Reviewed-by: tonyp

! src/share/vm/gc_implementation/parNew/parGCAllocBuffer.cpp
! src/share/vm/memory/blockOffsetTable.hpp